From a493b4d267c4fb6a042cf071301c8885196b4a91 Mon Sep 17 00:00:00 2001 From: iximeow Date: Sun, 21 Mar 2021 01:02:00 -0700 Subject: rewrite 0f-based instruction handling this is... a more significant rewrite than i expected yaxpeax-x86 to ever need. it turns out that capstone is extremely permissive about duplicative 66/f2/f3 prefixes to the point that the implemented prefex handling was unsalvageable. while this replaces the *0f* opcode tables, i haven't profiled these changes. it's possible this is a net improvement for single-byte opcodes, it could be a net loss. code size may be severely impacted. there is still work to do. but this in total gets very close to iced/xed/zydis parity, far more than before. also adds several small extensions, gfni, 3dnow, enqcmd, invpcid, some of cet, and a few missing avx instructions. --- src/long_mode/display.rs | 52 +- src/long_mode/mod.rs | 4605 +++++++++++++++++++++++----------------------- src/long_mode/vex.rs | 20 + 3 files changed, 2383 insertions(+), 2294 deletions(-) (limited to 'src/long_mode') diff --git a/src/long_mode/display.rs b/src/long_mode/display.rs index df7237d..3e38d8d 100644 --- a/src/long_mode/display.rs +++ b/src/long_mode/display.rs @@ -570,6 +570,10 @@ const MNEMONICS: &[&'static str] = &[ "movnti", "movntps", "movntpd", + "extrq", + "insertq", + "movntss", + "movntsd", "movntq", "movntdq", "mulps", @@ -842,6 +846,10 @@ const MNEMONICS: &[&'static str] = &[ "vpaddusw", "vpaddw", "vpalignr", + "vandps", + "vandpd", + "vandnps", + "vandnpd", "vpand", "vpandn", "vpavgb", @@ -1086,6 +1094,8 @@ const MNEMONICS: &[&'static str] = &[ "vmsave", "vmrun", "invlpga", + "invlpgb", + "tlbsync", "movbe", "adcx", "adox", @@ -1248,15 +1258,33 @@ const MNEMONICS: &[&'static str] = &[ "pfacc", "pfcmpeq", "pfmul", + "pfmulhrw", "pfrcpit2", "pfnacc", - "pswapd", "pfpnacc", + "pswapd", "pavgusb", // ENQCMD "enqcmd", "enqcmds", + + // INVPCID, + "invept", + "invvpid", + "invpcid", + + // PTWRITE + "ptwrite", + + // GFNI + "gf2p8affineqb", + "gf2p8affineinvqb", + "gf2p8mulb", + + // CET + "wruss", + "wrss", ]; impl Opcode { @@ -1423,6 +1451,10 @@ impl > Colorize> Colorize> Colorize> Colorize> Colorize> Colorize { write!(out, "{}", colors.platform_op(self)) } Opcode::CRC32 | @@ -2253,6 +2296,9 @@ impl > Colorize> Colorize { false } @@ -526,7 +516,7 @@ impl Operand { OperandSpec::ImmU32 => Operand::ImmediateU32(inst.imm as u32), OperandSpec::ImmI64 => Operand::ImmediateI64(inst.imm as i64), OperandSpec::ImmU64 => Operand::ImmediateU64(inst.imm as u64), - OperandSpec::EnterFrameSize => Operand::ImmediateU16(inst.disp as u16), + OperandSpec::ImmInDispField => Operand::ImmediateU16(inst.disp as u16), OperandSpec::DispU32 => Operand::DisplacementU32(inst.disp as u32), OperandSpec::DispU64 => Operand::DisplacementU64(inst.disp as u64), OperandSpec::Deref => { @@ -892,7 +882,6 @@ const XSAVE: [Opcode; 10] = [ ]; // TODO: -// PTWRITE // TPAUSE // UMONITOR // UMWAIT @@ -1223,6 +1212,10 @@ pub enum Opcode { MOVNTI, MOVNTPS, MOVNTPD, + EXTRQ, + INSERTQ, + MOVNTSS, + MOVNTSD, MOVNTQ, MOVNTDQ, MULPS, @@ -1497,6 +1490,10 @@ pub enum Opcode { VPADDUSW, VPADDW, VPALIGNR, + VANDPD, + VANDPS, + VANDNPD, + VANDNPS, VPAND, VPANDN, VPAVGB, @@ -1744,6 +1741,8 @@ pub enum Opcode { VMSAVE, VMRUN, INVLPGA, + INVLPGB, + TLBSYNC, MOVBE, @@ -1918,15 +1917,33 @@ pub enum Opcode { PFACC, PFCMPEQ, PFMUL, + PFMULHRW, PFRCPIT2, PFNACC, - PSWAPD, PFPNACC, + PSWAPD, PAVGUSB, // ENQCMD ENQCMD, ENQCMDS, + + // INVPCID + INVEPT, + INVVPID, + INVPCID, + + // PTWRITE + PTWRITE, + + // GFNI + GF2P8AFFINEQB, + GF2P8AFFINEINVQB, + GF2P8MULB, + + // CET + WRUSS, + WRSS, } #[derive(Debug)] @@ -1992,7 +2009,9 @@ enum OperandSpec { ImmU64, // ENTER is a two-immediate instruction, where the first immediate is stored in the disp field. // for this case, a second immediate-style operand is needed. - EnterFrameSize, + // turns out `insertq` and `extrq` are also two-immediate instructions, so this is generalized + // to cover them too. + ImmInDispField, DispU32, DispU64, Deref, @@ -2832,6 +2851,15 @@ impl InstDecoder { return Err(DecodeError::InvalidOpcode); } } + Opcode::EXTRQ | + Opcode::INSERTQ | + Opcode::MOVNTSS | + Opcode::MOVNTSD => { + if !self.sse4a() { + inst.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOpcode); + } + } Opcode::CRC32 | Opcode::PCMPESTRI | Opcode::PCMPESTRM | @@ -3070,6 +3098,10 @@ impl InstDecoder { Opcode::VPADDW | Opcode::VPALIGNR | Opcode::VPAND | + Opcode::VANDPD | + Opcode::VANDPS | + Opcode::VANDNPD | + Opcode::VANDNPS | Opcode::VPANDN | Opcode::VPAVGB | Opcode::VPAVGW | @@ -3623,21 +3655,23 @@ impl Prefixes { #[inline] pub fn rep(&self) -> bool { self.bits & 0x30 == 0x10 } #[inline] - fn set_rep(&mut self) { self.bits = (self.bits & 0xcf) | 0x10 } + fn set_rep(&mut self) { self.bits = (self.bits & 0xcf) | 0x10; } #[inline] pub fn repz(&self) -> bool { self.bits & 0x30 == 0x20 } #[inline] - fn set_repz(&mut self) { self.bits = (self.bits & 0xcf) | 0x20 } + fn set_repz(&mut self) { self.bits = (self.bits & 0xcf) | 0x20; } #[inline] pub fn repnz(&self) -> bool { self.bits & 0x30 == 0x30 } #[inline] - fn set_repnz(&mut self) { self.bits = (self.bits & 0xcf) | 0x30 } + fn set_repnz(&mut self) { self.bits = (self.bits & 0xcf) | 0x30; } #[inline] pub fn rep_any(&self) -> bool { self.bits & 0x30 != 0x00 } #[inline] fn operand_size(&self) -> bool { self.bits & 0x1 == 1 } #[inline] - fn set_operand_size(&mut self) { self.bits = self.bits | 0x1 } + fn set_operand_size(&mut self) { self.bits = self.bits | 0x1; } + #[inline] + fn unset_operand_size(&mut self) { self.bits = self.bits & !0x1; } #[inline] fn address_size(&self) -> bool { self.bits & 0x2 == 2 } #[inline] @@ -3965,24 +3999,33 @@ enum OperandCode { ModRM_0x0f0f = OperandCodeBuilder::new().read_modrm().special_case(65).bits(), // 3dnow ModRM_0x0fae = OperandCodeBuilder::new().read_modrm().special_case(43).bits(), ModRM_0x0fba = OperandCodeBuilder::new().read_modrm().special_case(44).bits(), - ModRM_0xf30fae = OperandCodeBuilder::new().read_modrm().special_case(46).bits(), - ModRM_0x660fae = OperandCodeBuilder::new().read_modrm().special_case(47).bits(), - ModRM_0xf30fc7 = OperandCodeBuilder::new().read_modrm().special_case(48).bits(), - ModRM_0x660f38 = OperandCodeBuilder::new().read_modrm().special_case(49).bits(), - ModRM_0xf20f38 = OperandCodeBuilder::new().read_modrm().special_case(50).bits(), - ModRM_0xf30f38 = OperandCodeBuilder::new().read_modrm().special_case(51).bits(), - ModRM_0x660f3a = OperandCodeBuilder::new().read_modrm().special_case(52).bits(), - ModRM_0x0f38 = OperandCodeBuilder::new().read_modrm().special_case(53).bits(), - ModRM_0x0f3a = OperandCodeBuilder::new().read_modrm().special_case(54).bits(), +// ModRM_0xf30fae = OperandCodeBuilder::new().read_modrm().special_case(46).bits(), +// ModRM_0x660fae = OperandCodeBuilder::new().read_modrm().special_case(47).bits(), +// ModRM_0xf30fc7 = OperandCodeBuilder::new().read_modrm().special_case(48).bits(), +// ModRM_0x660f38 = OperandCodeBuilder::new().read_modrm().special_case(49).bits(), +// ModRM_0xf20f38 = OperandCodeBuilder::new().read_modrm().special_case(50).bits(), +// ModRM_0xf30f38 = OperandCodeBuilder::new().read_modrm().special_case(51).bits(), + ModRM_0xf30f38d8 = OperandCodeBuilder::new().read_modrm().special_case(45).bits(), + ModRM_0xf30f38dc = OperandCodeBuilder::new().read_modrm().special_case(46).bits(), + ModRM_0xf30f38dd = OperandCodeBuilder::new().read_modrm().special_case(47).bits(), + ModRM_0xf30f38de = OperandCodeBuilder::new().read_modrm().special_case(48).bits(), + ModRM_0xf30f38df = OperandCodeBuilder::new().read_modrm().special_case(49).bits(), + ModRM_0xf30f38fa = OperandCodeBuilder::new().read_modrm().special_case(50).bits(), + ModRM_0xf30f38fb = OperandCodeBuilder::new().read_modrm().special_case(51).bits(), +// ModRM_0x660f3a = OperandCodeBuilder::new().read_modrm().special_case(52).bits(), +// ModRM_0x0f38 = OperandCodeBuilder::new().read_modrm().special_case(53).bits(), +// ModRM_0x0f3a = OperandCodeBuilder::new().read_modrm().special_case(54).bits(), ModRM_0x0f71 = OperandCodeBuilder::new().read_modrm().special_case(55).bits(), ModRM_0x0f72 = OperandCodeBuilder::new().read_modrm().special_case(56).bits(), ModRM_0x0f73 = OperandCodeBuilder::new().read_modrm().special_case(57).bits(), - ModRM_0x660f12 = OperandCodeBuilder::new().read_modrm().special_case(58).bits(), - ModRM_0x660f16 = OperandCodeBuilder::new().read_modrm().special_case(59).bits(), - ModRM_0x660f71 = OperandCodeBuilder::new().read_modrm().special_case(60).bits(), - ModRM_0x660f72 = OperandCodeBuilder::new().read_modrm().special_case(61).bits(), - ModRM_0x660f73 = OperandCodeBuilder::new().read_modrm().special_case(62).bits(), - ModRM_0x660fc7 = OperandCodeBuilder::new().read_modrm().special_case(63).bits(), + ModRM_0xf20f78 = OperandCodeBuilder::new().read_modrm().special_case(58).bits(), + ModRM_0x660f78 = OperandCodeBuilder::new().read_modrm().special_case(59).bits(), +// ModRM_0x660f12 = OperandCodeBuilder::new().read_modrm().special_case(58).bits(), +// ModRM_0x660f16 = OperandCodeBuilder::new().read_modrm().special_case(59).bits(), +// ModRM_0x660f71 = OperandCodeBuilder::new().read_modrm().special_case(60).bits(), +// ModRM_0x660f72 = OperandCodeBuilder::new().read_modrm().special_case(61).bits(), +// ModRM_0x660f73 = OperandCodeBuilder::new().read_modrm().special_case(62).bits(), +// ModRM_0x660fc7 = OperandCodeBuilder::new().read_modrm().special_case(63).bits(), ModRM_0x0fc7 = OperandCodeBuilder::new().read_modrm().special_case(64).bits(), // xmmword? ModRM_0x0f12 = OperandCodeBuilder::new() @@ -4156,10 +4199,15 @@ enum OperandCode { Gv_Ew = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(16).bits(), Gv_Ew_LSL = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(37).bits(), Gdq_Ed = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(17).bits(), + Gd_Ed = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().operand_case(51).bits(), + Md_Gd = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().operand_case(52).bits(), + Edq_Gdq = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().operand_case(49).bits(), Gdq_Ev = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(40).bits(), Mdq_Gdq = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(51).bits(), G_E_mm_Ib = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().with_imm(false, 0).reg_mem().operand_case(29).bits(), G_E_xmm_Ib = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(22).bits(), + G_E_xmm_Ub = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(60).bits(), + G_U_xmm_Ub = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(61).bits(), AL_Ob = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(50).bits(), AL_Xb = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(52).bits(), AX_Ov = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().operand_case(53).bits(), @@ -4172,6 +4220,7 @@ enum OperandCode { Gv_Ev = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().only_modrm_operands().reg_mem().bits(), Gv_M = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().only_modrm_operands().reg_mem().operand_case(25).bits(), MOVDIR64B = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().reg_mem().operand_case(108).bits(), + M_Gv = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().reg_mem().operand_case(109).bits(), Gb_Eb_Ib = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().with_imm(false, 0).byte_operands().reg_mem().operand_case(40).bits(), Gv_Ev_Iv = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_E().reg_mem().operand_case(41).bits(), Rv_Gmm_Ib = OperandCodeBuilder::new().op0_is_rrr_and_embedded_instructions().read_modrm().read_E().reg_mem().operand_case(55).bits(), @@ -4279,1355 +4328,246 @@ const BITWISE_OPCODE_MAP: [Opcode; 8] = [ Opcode::SAR ]; -const OPCODE_660F_MAP: [OpcodeRecord; 256] = [ - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x10 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPD), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f12), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVLPD), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKLPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKHPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPD), OperandCode::ModRM_0x660f16), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPD), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +#[derive(Copy, Clone, Debug, PartialEq, Eq)] +enum Interpretation { + Instruction(Opcode), + Prefix, +} + +#[derive(Copy, Clone, Debug, PartialEq)] +// this should be a 32-byte struct.. +struct OpcodeRecord(Interpretation, OperandCode); + +#[test] +fn opcode_record_size() { + // there are more than 256 opcodes... + assert_eq!(core::mem::size_of::(), 4); +} + +const OPCODES: [OpcodeRecord; 256] = [ + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::AX_Ivd), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::AX_Ivd), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::AX_Ivd), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x20 OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::AX_Ivd), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::AX_Ivd), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::AX_Ivd), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::AX_Ivd), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::AX_Ivd), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +// 0x40: + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), +// 0x50: + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R0), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R1), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R2), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R3), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R4), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R5), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R6), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R7), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R0), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R1), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R2), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R3), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R4), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R5), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R6), + OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R7), +// 0x60 OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPD), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPI2PD), OperandCode::G_xmm_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTPD), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPD2PI), OperandCode::G_mm_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2PI), OperandCode::G_mm_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UCOMISD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::COMISD), OperandCode::G_E_xmm), -// 0x30 OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::MOVSXD), OperandCode::Gdq_Ed), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Ivs), + OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev_Iv), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gb_Eb_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::INS), OperandCode::Yb_DX), + OpcodeRecord(Interpretation::Instruction(Opcode::INS), OperandCode::Yv_DX), + OpcodeRecord(Interpretation::Instruction(Opcode::OUTS), OperandCode::DX_Xb), + OpcodeRecord(Interpretation::Instruction(Opcode::OUTS), OperandCode::DX_Xv), +// 0x70 + OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Ibs), +// 0x80 + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x80_Eb_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x81_Ev_Ivs), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x83_Ev_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Eb_Gb), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ev_Gv), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Gb_Eb), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Gv_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ew_Sw), + OpcodeRecord(Interpretation::Instruction(Opcode::LEA), OperandCode::Gv_M), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Sw_Ew), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x8f_Ev), + OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R1), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R2), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R3), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R4), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R5), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R6), + OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R7), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::CVT_AA), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::CVT_DA), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::WAIT), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::PUSHF), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::POPF), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::SAHF), OperandCode::AH), + OpcodeRecord(Interpretation::Instruction(Opcode::LAHF), OperandCode::AH), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::AL_Ob), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::AX_Ov), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ob_AL), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ov_AX), + OpcodeRecord(Interpretation::Instruction(Opcode::MOVS), OperandCode::Yb_Xb), + OpcodeRecord(Interpretation::Instruction(Opcode::MOVS), OperandCode::Yv_Xv), + OpcodeRecord(Interpretation::Instruction(Opcode::CMPS), OperandCode::Yb_Xb), + OpcodeRecord(Interpretation::Instruction(Opcode::CMPS), OperandCode::Yv_Xv), + OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::AL_Ibs), + OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::AX_Ivd), + OpcodeRecord(Interpretation::Instruction(Opcode::STOS), OperandCode::Yb_AL), + OpcodeRecord(Interpretation::Instruction(Opcode::STOS), OperandCode::Yv_AX), + OpcodeRecord(Interpretation::Instruction(Opcode::LODS), OperandCode::AL_Xb), + OpcodeRecord(Interpretation::Instruction(Opcode::LODS), OperandCode::AX_Xv), + OpcodeRecord(Interpretation::Instruction(Opcode::SCAS), OperandCode::Yb_AL), + OpcodeRecord(Interpretation::Instruction(Opcode::SCAS), OperandCode::Yv_AX), +// 0xb0 + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R0), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R1), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R2), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R3), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R4), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R5), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R6), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R7), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R0), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R1), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R2), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R3), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R4), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R5), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R6), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R7), +// 0xc0 + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xc0_Eb_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xc1_Ev_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::RETURN), OperandCode::Iw), + OpcodeRecord(Interpretation::Instruction(Opcode::RETURN), OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::ModRM_0xc6_Eb_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::ModRM_0xc7_Ev_Iv), + OpcodeRecord(Interpretation::Instruction(Opcode::ENTER), OperandCode::Iw_Ib), + OpcodeRecord(Interpretation::Instruction(Opcode::LEAVE), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::RETF), OperandCode::Iw), + OpcodeRecord(Interpretation::Instruction(Opcode::RETF), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::INT), OperandCode::I_3), + OpcodeRecord(Interpretation::Instruction(Opcode::INT), OperandCode::Ib), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + OpcodeRecord(Interpretation::Instruction(Opcode::IRET), OperandCode::Fw), +// 0xd0 + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd0_Eb_1), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd1_Ev_1), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd2_Eb_CL), + OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd3_Ev_CL), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f38), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f3a), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x40 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x50 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVMSKPD), OperandCode::Gd_U_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::SQRTPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::ANDPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ANDNPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ORPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::XORPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ADDPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MULPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2PS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2DQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::SUBPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MINPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::DIVPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MAXPD), OperandCode::G_E_xmm), -// 0x60 - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLBW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLWD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSWB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKUSWB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHBW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHWD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSDW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLQDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHQDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::G_xmm_Eq), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQA), OperandCode::G_E_xmm), -// 0x70 - OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFD), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f71), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f72), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f73), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::HADDPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::HSUBPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::Edq_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQA), OperandCode::E_G_xmm), -// 0x80 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x90 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xa0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660fae), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xb0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xc0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPPD), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PINSRW), OperandCode::G_xmm_Ed_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::SHUFPD), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660fc7), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xd0 - OpcodeRecord(Interpretation::Instruction(Opcode::ADDSUBPD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULLW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMOVMSKB), OperandCode::Gd_U_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMINUB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PAND), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PANDN), OperandCode::G_E_xmm), -// 0xe0 - OpcodeRecord(Interpretation::Instruction(Opcode::PAVGB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRAW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRAD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PAVGW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULHUW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULHW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPD2DQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTDQ), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMINSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::POR), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDSB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PXOR), OperandCode::G_E_xmm), -// 0xf0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULUDQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMADDWD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSADBW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MASKMOVDQU), OperandCode::G_U_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDB), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDW), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDQ), OperandCode::G_E_xmm), -]; - -const OPCODE_F20F_MAP: [OpcodeRecord; 256] = [ - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x10 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSD), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDDUP), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x20 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSI2SD), OperandCode::G_xmm_Edq), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTSD2SI), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSD2SI), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x30 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf20f38), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x40 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x50 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SQRTSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::ADDSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MULSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSD2SS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SUBSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MINSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::DIVSD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MAXSD), OperandCode::G_E_xmm), -// 0x60 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x70 - OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFLW), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::HADDPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::HSUBPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x80 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x90 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xa0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xb0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xc0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPSD), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xd0 - OpcodeRecord(Interpretation::Instruction(Opcode::ADDSUBPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQ2Q), OperandCode::U_mm_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xe0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2DQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xf0 - OpcodeRecord(Interpretation::Instruction(Opcode::LDDQU), OperandCode::G_M_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -]; - -const OPCODE_F30F_MAP: [OpcodeRecord; 256] = [ - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x10 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSS), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSLDUP), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSHDUP), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x20 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSI2SS), OperandCode::G_xmm_Edq), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTSS2SI), OperandCode::Gv_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSS2SI), OperandCode::Gv_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x30 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x40 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x50 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SQRTSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::RSQRTSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::RCPSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::ADDSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MULSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTSS2SD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPS2DQ), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::SUBSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MINSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::DIVSS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MAXSS), OperandCode::G_E_xmm), -// 0x60 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQU), OperandCode::G_E_xmm), -// 0x70 - OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFHW), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::MOVQ_f30f), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQU), OperandCode::E_G_xmm), -// 0x80 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x90 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xa0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30fae), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xb0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::POPCNT), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::LZCNT), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xc0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPSS), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30fc7), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xd0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ2DQ), OperandCode::G_xmm_U_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xe0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTDQ2PD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0xf0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -]; - -const OPCODE_0F_MAP: [OpcodeRecord; 256] = [ - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f00), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f01), - OpcodeRecord(Interpretation::Instruction(Opcode::LAR), OperandCode::Gv_Ew), - OpcodeRecord(Interpretation::Instruction(Opcode::LSL), OperandCode::Gv_Ew_LSL), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SYSCALL), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CLTS), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SYSRET), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::INVD), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::WBINVD), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::UD2), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0d), - OpcodeRecord(Interpretation::Instruction(Opcode::FEMMS), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0f), -// 0x10 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPS), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f12), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVLPS), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKLPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKHPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f16), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPS), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f18), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), -// 0x20 - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Cq_0), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Dq_0), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Cq_Rq_0), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Dq_Rq_0), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPS), OperandCode::E_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPI2PS), OperandCode::G_xmm_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTPS), OperandCode::M_G_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPS2PI), OperandCode::G_mm_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2PI), OperandCode::G_mm_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::UCOMISS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::COMISS), OperandCode::G_E_xmm), - -// 0x30 - OpcodeRecord(Interpretation::Instruction(Opcode::WRMSR), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::RDTSC), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::RDMSR), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::RDPMC), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SYSENTER), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SYSEXIT), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::GETSEC), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f38), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f3a), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - -// 0x40 - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVO), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNO), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVB), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNB), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVZ), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNZ), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNA), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVA), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVS), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNS), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVP), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNP), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVL), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVGE), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVLE), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMOVG), OperandCode::Gv_Ev), - -// 0x50 - OpcodeRecord(Interpretation::Instruction(Opcode::MOVMSKPS), OperandCode::Gd_U_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::SQRTPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::RSQRTPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::RCPPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ANDPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ANDNPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ORPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::XORPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::ADDPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MULPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2PD), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::CVTDQ2PS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::SUBPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MINPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::DIVPS), OperandCode::G_E_xmm), - OpcodeRecord(Interpretation::Instruction(Opcode::MAXPS), OperandCode::G_E_xmm), - -// 0x60 - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLBW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLWD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLDQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSWB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKUSWB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHBW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHWD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHDQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSDW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::G_mm_Edq), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::G_mm_E), - -// 0x70 - OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFW), OperandCode::G_E_mm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f71), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f72), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f73), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::EMMS), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::VMREAD), OperandCode::E_G_q), - OpcodeRecord(Interpretation::Instruction(Opcode::VMWRITE), OperandCode::G_E_q), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::Edq_G_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::E_G_mm), - -// 0x80 - OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Jvds), - OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Jvds), - -// 0x90 - OpcodeRecord(Interpretation::Instruction(Opcode::SETO), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETNO), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETB), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETAE), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETZ), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETNZ), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETBE), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETA), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETS), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETNS), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETP), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETNP), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETL), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETGE), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETLE), OperandCode::Eb_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::SETG), OperandCode::Eb_R0), - -// 0xa0 - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::FS), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::FS), - OpcodeRecord(Interpretation::Instruction(Opcode::CPUID), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::BT), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_CL), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::GS), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::GS), - OpcodeRecord(Interpretation::Instruction(Opcode::RSM), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::BTS), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_CL), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fae), - OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev), - -// 0xb0 - OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::LSS), OperandCode::Gv_M), - OpcodeRecord(Interpretation::Instruction(Opcode::BTR), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::LFS), OperandCode::Gv_M), - OpcodeRecord(Interpretation::Instruction(Opcode::LGS), OperandCode::Gv_M), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_b), OperandCode::Gv_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_w), OperandCode::Gv_Ew), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // JMPE, ITANIUM - OpcodeRecord(Interpretation::Instruction(Opcode::UD1), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fba), - OpcodeRecord(Interpretation::Instruction(Opcode::BTC), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::TZCNT), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::BSR), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_b), OperandCode::Gv_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_w), OperandCode::Gv_Ew), - -// 0xc0 - OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPPS), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTI), OperandCode::Mdq_Gdq), - OpcodeRecord(Interpretation::Instruction(Opcode::PINSRW), OperandCode::G_mm_Ew_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::Rv_Gmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::SHUFPS), OperandCode::G_E_xmm_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fc7), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R7), - -// 0xd0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRLQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULLW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PMOVMSKB), OperandCode::G_U_mm), - - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMINUB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PAND), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PANDN), OperandCode::G_E_mm), - -// 0xe0 - OpcodeRecord(Interpretation::Instruction(Opcode::PAVGB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRAW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSRAD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PAVGW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULHUW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULHW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTQ), OperandCode::G_Md_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMINSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::POR), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDSB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PXOR), OperandCode::G_E_mm), -// 0xf0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSLLQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMULUDQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PMADDWD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSADBW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::MASKMOVQ), OperandCode::G_mm_U_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PSUBQ), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDB), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDW), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::PADDD), OperandCode::G_E_mm), - OpcodeRecord(Interpretation::Instruction(Opcode::UD0), OperandCode::Gdq_Ed), -]; - -#[derive(Copy, Clone, Debug, PartialEq, Eq)] -enum Interpretation { - Instruction(Opcode), - Prefix, -} - -#[derive(Copy, Clone, Debug, PartialEq)] -// this should be a 32-byte struct.. -struct OpcodeRecord(Interpretation, OperandCode); - -#[test] -fn opcode_record_size() { - // there are more than 256 opcodes... - assert_eq!(core::mem::size_of::(), 4); -} - -const OPCODES: [OpcodeRecord; 256] = [ - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::ADD), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::OR), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::ADC), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::SBB), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::AND), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::SUB), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::XOR), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::CMP), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), -// 0x40: - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), -// 0x50: - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Zv_R7), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::Zv_R7), -// 0x60 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVSXD), OperandCode::Gdq_Ed), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Ivs), - OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev_Iv), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gb_Eb_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::INS), OperandCode::Yb_DX), - OpcodeRecord(Interpretation::Instruction(Opcode::INS), OperandCode::Yv_DX), - OpcodeRecord(Interpretation::Instruction(Opcode::OUTS), OperandCode::DX_Xb), - OpcodeRecord(Interpretation::Instruction(Opcode::OUTS), OperandCode::DX_Xv), -// 0x70 - OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Ibs), -// 0x80 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x80_Eb_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x81_Ev_Ivs), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x83_Ev_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Eb_Gb), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ev_Gv), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Gb_Eb), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Gv_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ew_Sw), - OpcodeRecord(Interpretation::Instruction(Opcode::LEA), OperandCode::Gv_M), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Sw_Ew), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x8f_Ev), - OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::XCHG), OperandCode::Zv_AX_R7), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::CVT_AA), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::CVT_DA), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::WAIT), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::PUSHF), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::POPF), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SAHF), OperandCode::AH), - OpcodeRecord(Interpretation::Instruction(Opcode::LAHF), OperandCode::AH), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::AL_Ob), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::AX_Ov), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ob_AL), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Ov_AX), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVS), OperandCode::Yb_Xb), - OpcodeRecord(Interpretation::Instruction(Opcode::MOVS), OperandCode::Yv_Xv), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPS), OperandCode::Yb_Xb), - OpcodeRecord(Interpretation::Instruction(Opcode::CMPS), OperandCode::Yv_Xv), - OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::AL_Ibs), - OpcodeRecord(Interpretation::Instruction(Opcode::TEST), OperandCode::AX_Ivd), - OpcodeRecord(Interpretation::Instruction(Opcode::STOS), OperandCode::Yb_AL), - OpcodeRecord(Interpretation::Instruction(Opcode::STOS), OperandCode::Yv_AX), - OpcodeRecord(Interpretation::Instruction(Opcode::LODS), OperandCode::AL_Xb), - OpcodeRecord(Interpretation::Instruction(Opcode::LODS), OperandCode::AX_Xv), - OpcodeRecord(Interpretation::Instruction(Opcode::SCAS), OperandCode::Yb_AL), - OpcodeRecord(Interpretation::Instruction(Opcode::SCAS), OperandCode::Yv_AX), -// 0xb0 - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zb_Ib_R7), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R0), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R1), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R2), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R3), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R4), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R5), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R6), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Zv_Ivq_R7), -// 0xc0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xc0_Eb_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xc1_Ev_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::RETURN), OperandCode::Iw), - OpcodeRecord(Interpretation::Instruction(Opcode::RETURN), OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Prefix, OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::ModRM_0xc6_Eb_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::ModRM_0xc7_Ev_Iv), - OpcodeRecord(Interpretation::Instruction(Opcode::ENTER), OperandCode::Iw_Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::LEAVE), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::RETF), OperandCode::Iw), - OpcodeRecord(Interpretation::Instruction(Opcode::RETF), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::INT), OperandCode::I_3), - OpcodeRecord(Interpretation::Instruction(Opcode::INT), OperandCode::Ib), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::IRET), OperandCode::Fw), -// 0xd0 - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd0_Eb_1), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd1_Ev_1), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd2_Eb_CL), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xd3_Ev_CL), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), - OpcodeRecord(Interpretation::Instruction(Opcode::SALC), OperandCode::Nothing), // XLAT OpcodeRecord(Interpretation::Instruction(Opcode::XLAT), OperandCode::Nothing), // x86 d8 @@ -5697,9 +4637,19 @@ pub(self) fn read_E>(bytes_iter: &mut T, instr: &mut Instru } } #[allow(non_snake_case)] +pub(self) fn read_E_mm>(bytes_iter: &mut T, instr: &mut Instruction, modrm: u8, length: &mut u8) -> Result { + if modrm >= 0b11000000 { + instr.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; + Ok(OperandSpec::RegMMM) + } else { + read_M(bytes_iter, instr, modrm, length) + } +} +#[allow(non_snake_case)] pub(self) fn read_E_st>(bytes_iter: &mut T, instr: &mut Instruction, modrm: u8, length: &mut u8) -> Result { if modrm >= 0b11000000 { - read_modrm_reg(instr, modrm, RegisterBank::ST) + instr.modrm_mmm = RegSpec { bank: RegisterBank::ST, num: modrm & 7 }; + Ok(OperandSpec::RegMMM) } else { read_M(bytes_iter, instr, modrm, length) } @@ -5856,62 +4806,1368 @@ fn read_M>(bytes_iter: &mut T, instr: &mut Instruction, mod } else { instr.modrm_mmm.num = 0; } - if instr.prefixes.rex().x() { - instr.sib_index.num = 0b1000; - } else { - instr.sib_index.num = 0; + if instr.prefixes.rex().x() { + instr.sib_index.num = 0b1000; + } else { + instr.sib_index.num = 0; + } + let op_spec = if mmm == 4 { + return read_sib(bytes_iter, instr, modrm, length); + } else if mmm == 5 && modbits == 0b00 { + *length += 4; + let disp = read_num(bytes_iter, 4)? as i32; + instr.modrm_mmm = + if !instr.prefixes.address_size() { RegSpec::rip() } else { RegSpec::eip() }; + if disp == 0 { + OperandSpec::Deref + } else { + instr.disp = disp as i64 as u64; + OperandSpec::RegDisp + } + } else { + instr.modrm_mmm.num |= mmm; + + if modbits == 0b00 { + OperandSpec::Deref + } else { + let disp = if modbits == 0b01 { + *length += 1; + read_num(bytes_iter, 1)? as i8 as i32 + } else { + *length += 4; + read_num(bytes_iter, 4)? as i32 + }; + if disp == 0 { + OperandSpec::Deref + } else { + instr.disp = disp as i64 as u64; + OperandSpec::RegDisp + } + } + }; + Ok(op_spec) +} + +#[inline] +fn width_to_gp_reg_bank(width: u8, rex: bool) -> RegisterBank { + match width { + 1 => return if rex { RegisterBank::rB } else { RegisterBank::B }, + 2 => return RegisterBank::W, + 4 => return RegisterBank::D, + 8 => return RegisterBank::Q, + _ => unsafe { unreachable_unchecked(); } + } +} + +fn read_0f_opcode(opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecord { + // seems like f2 takes priority, then f3, then 66, then "no prefix". for SOME instructions an + // invalid prefix is in fact an invalid instruction. so just duplicate for the four kinds of + // opcode lists. + if prefixes.repnz() { + match opcode { + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f00), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f01), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::LAR), OperandCode::Gv_Ew), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::LSL), OperandCode::Gv_Ew_LSL), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSCALL), OperandCode::Nothing), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::CLTS), OperandCode::Nothing), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSRET), OperandCode::Nothing), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::INVD), OperandCode::Nothing), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::WBINVD), OperandCode::Nothing), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::UD2), OperandCode::Nothing), + 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0d), + 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::FEMMS), OperandCode::Nothing), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0f), + + 0x10 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSD), OperandCode::G_E_xmm), + 0x11 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSD), OperandCode::E_G_xmm), + 0x12 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDDUP), OperandCode::G_E_xmm), + 0x13 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x18 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f18), + 0x19 => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1a => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1b => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1f => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), +// 0x20 + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Cq_0), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Dq_0), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Cq_Rq_0), + 0x23 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Dq_Rq_0), + 0x24 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x25 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x26 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x27 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x28 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x29 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x2a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSI2SD), OperandCode::G_xmm_Edq), + 0x2b => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTSD), OperandCode::M_G_xmm), + 0x2c => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTSD2SI), OperandCode::G_E_xmm), + 0x2d => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSD2SI), OperandCode::G_E_xmm), + 0x2e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x2f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x30 => OpcodeRecord(Interpretation::Instruction(Opcode::WRMSR), OperandCode::Nothing), + 0x31 => OpcodeRecord(Interpretation::Instruction(Opcode::RDTSC), OperandCode::Nothing), + 0x32 => OpcodeRecord(Interpretation::Instruction(Opcode::RDMSR), OperandCode::Nothing), + 0x33 => OpcodeRecord(Interpretation::Instruction(Opcode::RDPMC), OperandCode::Nothing), + 0x34 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSENTER), OperandCode::Nothing), + 0x35 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSEXIT), OperandCode::Nothing), + 0x36 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x37 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x38 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x39 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x3b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVO), OperandCode::Gv_Ev), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNO), OperandCode::Gv_Ev), + 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVB), OperandCode::Gv_Ev), + 0x43 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNB), OperandCode::Gv_Ev), + 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVZ), OperandCode::Gv_Ev), + 0x45 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNZ), OperandCode::Gv_Ev), + 0x46 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNA), OperandCode::Gv_Ev), + 0x47 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVA), OperandCode::Gv_Ev), + 0x48 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVS), OperandCode::Gv_Ev), + 0x49 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNS), OperandCode::Gv_Ev), + 0x4a => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVP), OperandCode::Gv_Ev), + 0x4b => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNP), OperandCode::Gv_Ev), + 0x4c => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVL), OperandCode::Gv_Ev), + 0x4d => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVGE), OperandCode::Gv_Ev), + 0x4e => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVLE), OperandCode::Gv_Ev), + 0x4f => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVG), OperandCode::Gv_Ev), + + 0x50 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x51 => OpcodeRecord(Interpretation::Instruction(Opcode::SQRTSD), OperandCode::G_E_xmm), + 0x52 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x53 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x54 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x55 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x56 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x57 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x58 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDSD), OperandCode::G_E_xmm), + 0x59 => OpcodeRecord(Interpretation::Instruction(Opcode::MULSD), OperandCode::G_E_xmm), + 0x5a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSD2SS), OperandCode::G_E_xmm), + 0x5b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x5c => OpcodeRecord(Interpretation::Instruction(Opcode::SUBSD), OperandCode::G_E_xmm), + 0x5d => OpcodeRecord(Interpretation::Instruction(Opcode::MINSD), OperandCode::G_E_xmm), + 0x5e => OpcodeRecord(Interpretation::Instruction(Opcode::DIVSD), OperandCode::G_E_xmm), + 0x5f => OpcodeRecord(Interpretation::Instruction(Opcode::MAXSD), OperandCode::G_E_xmm), + + 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x64 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x65 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x66 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x67 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x68 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x69 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x70 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFLW), OperandCode::G_E_xmm_Ib), + 0x71 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f2-0f71 instructions, so we can stop early + 0x72 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f2-0f72 instructions, so we can stop early + 0x73 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f2-0f73 instructions, so we can stop early + 0x74 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x75 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x76 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x77 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x78 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf20f78), + 0x79 => OpcodeRecord(Interpretation::Instruction(Opcode::INSERTQ), OperandCode::G_U_xmm), + 0x7a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7c => OpcodeRecord(Interpretation::Instruction(Opcode::HADDPS), OperandCode::G_E_xmm), + 0x7d => OpcodeRecord(Interpretation::Instruction(Opcode::HSUBPS), OperandCode::G_E_xmm), + 0x7e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +// 0x80 + 0x80 => OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Jvds), + 0x81 => OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Jvds), + 0x82 => OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Jvds), + 0x83 => OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Jvds), + 0x84 => OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Jvds), + 0x85 => OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Jvds), + 0x86 => OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Jvds), + 0x87 => OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Jvds), + 0x88 => OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Jvds), + 0x89 => OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Jvds), + 0x8a => OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Jvds), + 0x8b => OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Jvds), + 0x8c => OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Jvds), + 0x8d => OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Jvds), + 0x8e => OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Jvds), + 0x8f => OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Jvds), + +// 0x90 + 0x90 => OpcodeRecord(Interpretation::Instruction(Opcode::SETO), OperandCode::Eb_R0), + 0x91 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNO), OperandCode::Eb_R0), + 0x92 => OpcodeRecord(Interpretation::Instruction(Opcode::SETB), OperandCode::Eb_R0), + 0x93 => OpcodeRecord(Interpretation::Instruction(Opcode::SETAE), OperandCode::Eb_R0), + 0x94 => OpcodeRecord(Interpretation::Instruction(Opcode::SETZ), OperandCode::Eb_R0), + 0x95 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNZ), OperandCode::Eb_R0), + 0x96 => OpcodeRecord(Interpretation::Instruction(Opcode::SETBE), OperandCode::Eb_R0), + 0x97 => OpcodeRecord(Interpretation::Instruction(Opcode::SETA), OperandCode::Eb_R0), + 0x98 => OpcodeRecord(Interpretation::Instruction(Opcode::SETS), OperandCode::Eb_R0), + 0x99 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNS), OperandCode::Eb_R0), + 0x9a => OpcodeRecord(Interpretation::Instruction(Opcode::SETP), OperandCode::Eb_R0), + 0x9b => OpcodeRecord(Interpretation::Instruction(Opcode::SETNP), OperandCode::Eb_R0), + 0x9c => OpcodeRecord(Interpretation::Instruction(Opcode::SETL), OperandCode::Eb_R0), + 0x9d => OpcodeRecord(Interpretation::Instruction(Opcode::SETGE), OperandCode::Eb_R0), + 0x9e => OpcodeRecord(Interpretation::Instruction(Opcode::SETLE), OperandCode::Eb_R0), + 0x9f => OpcodeRecord(Interpretation::Instruction(Opcode::SETG), OperandCode::Eb_R0), + +// 0xa0 + 0xa0 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::FS), + 0xa1 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::FS), + 0xa2 => OpcodeRecord(Interpretation::Instruction(Opcode::CPUID), OperandCode::Nothing), + 0xa3 => OpcodeRecord(Interpretation::Instruction(Opcode::BT), OperandCode::Ev_Gv), + 0xa4 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_Ib), + 0xa5 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_CL), + 0xa6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa8 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::GS), + 0xa9 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::GS), + 0xaa => OpcodeRecord(Interpretation::Instruction(Opcode::RSM), OperandCode::Nothing), + 0xab => OpcodeRecord(Interpretation::Instruction(Opcode::BTS), OperandCode::Ev_Gv), + 0xac => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_Ib), + 0xad => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_CL), + 0xae => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fae), + 0xaf => OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev), + +// 0xb0 + 0xb0 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Eb_Gb), + 0xb1 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Ev_Gv), + 0xb2 => OpcodeRecord(Interpretation::Instruction(Opcode::LSS), OperandCode::Gv_M), + 0xb3 => OpcodeRecord(Interpretation::Instruction(Opcode::BTR), OperandCode::Ev_Gv), + 0xb4 => OpcodeRecord(Interpretation::Instruction(Opcode::LFS), OperandCode::Gv_M), + 0xb5 => OpcodeRecord(Interpretation::Instruction(Opcode::LGS), OperandCode::Gv_M), + 0xb6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_b), OperandCode::Gv_Eb), + 0xb7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_w), OperandCode::Gv_Ew), + 0xb8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xb9 => OpcodeRecord(Interpretation::Instruction(Opcode::UD1), OperandCode::Gv_Ev), + 0xba => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fba), + 0xbb => OpcodeRecord(Interpretation::Instruction(Opcode::BTC), OperandCode::Ev_Gv), + 0xbc => OpcodeRecord(Interpretation::Instruction(Opcode::BSF), OperandCode::Gv_Ev), + 0xbd => OpcodeRecord(Interpretation::Instruction(Opcode::BSR), OperandCode::Gv_Ev), + 0xbe => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_b), OperandCode::Gv_Eb), + 0xbf => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_w), OperandCode::Gv_Ew), +// 0xc0 + 0xc0 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Eb_Gb), + 0xc1 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Ev_Gv), + 0xc2 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPSD), OperandCode::G_E_xmm_Ib), + 0xc3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fc7), // cmpxchg permits an f2 prefix, which is the only reason this entry is not `Nothing` + 0xc8 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R0), + 0xc9 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R1), + 0xca => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R2), + 0xcb => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R3), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R4), + 0xcd => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R5), + 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R6), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R7), + + 0xd0 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDSUBPS), OperandCode::G_E_xmm), + 0xd1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQ2Q), OperandCode::U_mm_G_xmm), + 0xd7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xda => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +// 0xe0 + 0xe0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe6 => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2DQ), OperandCode::G_E_xmm), + 0xe7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xea => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xeb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xec => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xed => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xee => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xef => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::LDDQU), OperandCode::G_M_xmm), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfa => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfc => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfd => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfe => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xff => OpcodeRecord(Interpretation::Instruction(Opcode::UD0), OperandCode::Gd_Ed), + } + } else if prefixes.rep() { + match opcode { + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f00), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f01), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::LAR), OperandCode::Gv_Ew), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::LSL), OperandCode::Gv_Ew_LSL), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSCALL), OperandCode::Nothing), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::CLTS), OperandCode::Nothing), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSRET), OperandCode::Nothing), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::INVD), OperandCode::Nothing), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::WBINVD), OperandCode::Nothing), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::UD2), OperandCode::Nothing), + 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0d), + 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::FEMMS), OperandCode::Nothing), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0f), + + 0x10 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSS), OperandCode::G_E_xmm), + 0x11 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSS), OperandCode::E_G_xmm), + 0x12 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSLDUP), OperandCode::G_E_xmm), + 0x13 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSHDUP), OperandCode::G_E_xmm), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x18 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f18), + 0x19 => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1a => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1b => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1f => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Cq_0), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Dq_0), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Cq_Rq_0), + 0x23 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Dq_Rq_0), + 0x24 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x25 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x26 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x27 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x28 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x29 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x2a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSI2SS), OperandCode::G_xmm_Edq), + 0x2b => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTSS), OperandCode::M_G_xmm), + 0x2c => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTSS2SI), OperandCode::Gv_E_xmm), + 0x2d => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSS2SI), OperandCode::Gv_E_xmm), + 0x2e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x2f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x30 => OpcodeRecord(Interpretation::Instruction(Opcode::WRMSR), OperandCode::Nothing), + 0x31 => OpcodeRecord(Interpretation::Instruction(Opcode::RDTSC), OperandCode::Nothing), + 0x32 => OpcodeRecord(Interpretation::Instruction(Opcode::RDMSR), OperandCode::Nothing), + 0x33 => OpcodeRecord(Interpretation::Instruction(Opcode::RDPMC), OperandCode::Nothing), + 0x34 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSENTER), OperandCode::Nothing), + 0x35 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSEXIT), OperandCode::Nothing), + 0x36 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x37 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x38 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x39 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x3b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVO), OperandCode::Gv_Ev), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNO), OperandCode::Gv_Ev), + 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVB), OperandCode::Gv_Ev), + 0x43 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNB), OperandCode::Gv_Ev), + 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVZ), OperandCode::Gv_Ev), + 0x45 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNZ), OperandCode::Gv_Ev), + 0x46 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNA), OperandCode::Gv_Ev), + 0x47 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVA), OperandCode::Gv_Ev), + 0x48 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVS), OperandCode::Gv_Ev), + 0x49 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNS), OperandCode::Gv_Ev), + 0x4a => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVP), OperandCode::Gv_Ev), + 0x4b => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNP), OperandCode::Gv_Ev), + 0x4c => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVL), OperandCode::Gv_Ev), + 0x4d => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVGE), OperandCode::Gv_Ev), + 0x4e => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVLE), OperandCode::Gv_Ev), + 0x4f => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVG), OperandCode::Gv_Ev), +// 0x50 + 0x50 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x51 => OpcodeRecord(Interpretation::Instruction(Opcode::SQRTSS), OperandCode::G_E_xmm), + 0x52 => OpcodeRecord(Interpretation::Instruction(Opcode::RSQRTSS), OperandCode::G_E_xmm), + 0x53 => OpcodeRecord(Interpretation::Instruction(Opcode::RCPSS), OperandCode::G_E_xmm), + 0x54 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x55 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x56 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x57 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x58 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDSS), OperandCode::G_E_xmm), + 0x59 => OpcodeRecord(Interpretation::Instruction(Opcode::MULSS), OperandCode::G_E_xmm), + 0x5a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTSS2SD), OperandCode::G_E_xmm), + 0x5b => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPS2DQ), OperandCode::G_E_xmm), + 0x5c => OpcodeRecord(Interpretation::Instruction(Opcode::SUBSS), OperandCode::G_E_xmm), + 0x5d => OpcodeRecord(Interpretation::Instruction(Opcode::MINSS), OperandCode::G_E_xmm), + 0x5e => OpcodeRecord(Interpretation::Instruction(Opcode::DIVSS), OperandCode::G_E_xmm), + 0x5f => OpcodeRecord(Interpretation::Instruction(Opcode::MAXSS), OperandCode::G_E_xmm), +// 0x60 + 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x64 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x65 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x66 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x67 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x68 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x69 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQU), OperandCode::G_E_xmm), +// 0x70 + 0x70 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFHW), OperandCode::G_E_xmm_Ib), + 0x71 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f3-0f71 instructions, so we can stop early + 0x72 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f3-0f72 instructions, so we can stop early + 0x73 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // no f3-0f73 instructions, so we can stop early + 0x74 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x75 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x76 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x77 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x78 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x79 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7e => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::MOVQ_f30f), + 0x7f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQU), OperandCode::E_G_xmm), +// 0x80 + 0x80 => OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Jvds), + 0x81 => OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Jvds), + 0x82 => OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Jvds), + 0x83 => OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Jvds), + 0x84 => OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Jvds), + 0x85 => OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Jvds), + 0x86 => OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Jvds), + 0x87 => OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Jvds), + 0x88 => OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Jvds), + 0x89 => OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Jvds), + 0x8a => OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Jvds), + 0x8b => OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Jvds), + 0x8c => OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Jvds), + 0x8d => OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Jvds), + 0x8e => OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Jvds), + 0x8f => OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Jvds), + +// 0x90 + 0x90 => OpcodeRecord(Interpretation::Instruction(Opcode::SETO), OperandCode::Eb_R0), + 0x91 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNO), OperandCode::Eb_R0), + 0x92 => OpcodeRecord(Interpretation::Instruction(Opcode::SETB), OperandCode::Eb_R0), + 0x93 => OpcodeRecord(Interpretation::Instruction(Opcode::SETAE), OperandCode::Eb_R0), + 0x94 => OpcodeRecord(Interpretation::Instruction(Opcode::SETZ), OperandCode::Eb_R0), + 0x95 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNZ), OperandCode::Eb_R0), + 0x96 => OpcodeRecord(Interpretation::Instruction(Opcode::SETBE), OperandCode::Eb_R0), + 0x97 => OpcodeRecord(Interpretation::Instruction(Opcode::SETA), OperandCode::Eb_R0), + 0x98 => OpcodeRecord(Interpretation::Instruction(Opcode::SETS), OperandCode::Eb_R0), + 0x99 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNS), OperandCode::Eb_R0), + 0x9a => OpcodeRecord(Interpretation::Instruction(Opcode::SETP), OperandCode::Eb_R0), + 0x9b => OpcodeRecord(Interpretation::Instruction(Opcode::SETNP), OperandCode::Eb_R0), + 0x9c => OpcodeRecord(Interpretation::Instruction(Opcode::SETL), OperandCode::Eb_R0), + 0x9d => OpcodeRecord(Interpretation::Instruction(Opcode::SETGE), OperandCode::Eb_R0), + 0x9e => OpcodeRecord(Interpretation::Instruction(Opcode::SETLE), OperandCode::Eb_R0), + 0x9f => OpcodeRecord(Interpretation::Instruction(Opcode::SETG), OperandCode::Eb_R0), + +// 0xa0 + 0xa0 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::FS), + 0xa1 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::FS), + 0xa2 => OpcodeRecord(Interpretation::Instruction(Opcode::CPUID), OperandCode::Nothing), + 0xa3 => OpcodeRecord(Interpretation::Instruction(Opcode::BT), OperandCode::Ev_Gv), + 0xa4 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_Ib), + 0xa5 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_CL), + 0xa6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa8 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::GS), + 0xa9 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::GS), + 0xaa => OpcodeRecord(Interpretation::Instruction(Opcode::RSM), OperandCode::Nothing), + 0xab => OpcodeRecord(Interpretation::Instruction(Opcode::BTS), OperandCode::Ev_Gv), + 0xac => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_Ib), + 0xad => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_CL), + 0xae => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fae), + 0xaf => OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev), + +// 0xb0 + 0xb0 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Eb_Gb), + 0xb1 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Ev_Gv), + 0xb2 => OpcodeRecord(Interpretation::Instruction(Opcode::LSS), OperandCode::Gv_M), + 0xb3 => OpcodeRecord(Interpretation::Instruction(Opcode::BTR), OperandCode::Ev_Gv), + 0xb4 => OpcodeRecord(Interpretation::Instruction(Opcode::LFS), OperandCode::Gv_M), + 0xb5 => OpcodeRecord(Interpretation::Instruction(Opcode::LGS), OperandCode::Gv_M), + 0xb6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_b), OperandCode::Gv_Eb), + 0xb7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_w), OperandCode::Gv_Ew), + 0xb8 => OpcodeRecord(Interpretation::Instruction(Opcode::POPCNT), OperandCode::Gv_Ev), + 0xb9 => OpcodeRecord(Interpretation::Instruction(Opcode::UD1), OperandCode::Gv_Ev), + 0xba => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fba), + 0xbb => OpcodeRecord(Interpretation::Instruction(Opcode::BTC), OperandCode::Ev_Gv), + 0xbc => OpcodeRecord(Interpretation::Instruction(Opcode::TZCNT), OperandCode::Gv_Ev), + 0xbd => OpcodeRecord(Interpretation::Instruction(Opcode::LZCNT), OperandCode::Gv_Ev), + 0xbe => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_b), OperandCode::Gv_Eb), + 0xbf => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_w), OperandCode::Gv_Ew), +// 0xc0 + 0xc0 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Eb_Gb), + 0xc1 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Ev_Gv), + 0xc2 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPSS), OperandCode::G_E_xmm_Ib), + 0xc3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fc7), + 0xc8 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R0), + 0xc9 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R1), + 0xca => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R2), + 0xcb => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R3), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R4), + 0xcd => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R5), + 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R6), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R7), + + 0xd0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ2DQ), OperandCode::G_xmm_U_mm), + 0xd7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xda => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +// 0xe0 + 0xe0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe6 => OpcodeRecord(Interpretation::Instruction(Opcode::CVTDQ2PD), OperandCode::G_E_xmm), + 0xe7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xea => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xeb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xec => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xed => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xee => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xef => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), +// 0xf0 + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf2 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf4 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf5 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf9 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfa => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfc => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfd => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xfe => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xff => OpcodeRecord(Interpretation::Instruction(Opcode::UD0), OperandCode::Gd_Ed), + } + } else if prefixes.operand_size() { + match opcode { + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f00), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f01), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::LAR), OperandCode::Gv_Ew), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::LSL), OperandCode::Gv_Ew_LSL), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSCALL), OperandCode::Nothing), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::CLTS), OperandCode::Nothing), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSRET), OperandCode::Nothing), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::INVD), OperandCode::Nothing), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::WBINVD), OperandCode::Nothing), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::UD2), OperandCode::Nothing), + 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0d), + 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::FEMMS), OperandCode::Nothing), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0f), + + 0x10 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPD), OperandCode::G_E_xmm), + 0x11 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPD), OperandCode::E_G_xmm), + 0x12 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVLPD), OperandCode::G_M_xmm), + 0x13 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVLPD), OperandCode::M_G_xmm), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKLPD), OperandCode::G_E_xmm), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKHPD), OperandCode::G_E_xmm), + 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPD), OperandCode::G_M_xmm), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPD), OperandCode::M_G_xmm), + 0x18 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f18), + 0x19 => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1a => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1b => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1f => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Cq_0), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Dq_0), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Cq_Rq_0), + 0x23 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Dq_Rq_0), + 0x24 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x25 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x26 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x27 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x28 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPD), OperandCode::G_E_xmm), + 0x29 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPD), OperandCode::E_G_xmm), + 0x2a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPI2PD), OperandCode::G_xmm_E_mm), + 0x2b => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTPD), OperandCode::M_G_xmm), + 0x2c => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPD2PI), OperandCode::G_mm_E_xmm), + 0x2d => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2PI), OperandCode::G_mm_E_xmm), + 0x2e => OpcodeRecord(Interpretation::Instruction(Opcode::UCOMISD), OperandCode::G_E_xmm), + 0x2f => OpcodeRecord(Interpretation::Instruction(Opcode::COMISD), OperandCode::G_E_xmm), + + 0x30 => OpcodeRecord(Interpretation::Instruction(Opcode::WRMSR), OperandCode::Nothing), + 0x31 => OpcodeRecord(Interpretation::Instruction(Opcode::RDTSC), OperandCode::Nothing), + 0x32 => OpcodeRecord(Interpretation::Instruction(Opcode::RDMSR), OperandCode::Nothing), + 0x33 => OpcodeRecord(Interpretation::Instruction(Opcode::RDPMC), OperandCode::Nothing), + 0x34 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSENTER), OperandCode::Nothing), + 0x35 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSEXIT), OperandCode::Nothing), + 0x36 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x37 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x38 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x39 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x3b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVO), OperandCode::Gv_Ev), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNO), OperandCode::Gv_Ev), + 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVB), OperandCode::Gv_Ev), + 0x43 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNB), OperandCode::Gv_Ev), + 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVZ), OperandCode::Gv_Ev), + 0x45 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNZ), OperandCode::Gv_Ev), + 0x46 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNA), OperandCode::Gv_Ev), + 0x47 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVA), OperandCode::Gv_Ev), + 0x48 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVS), OperandCode::Gv_Ev), + 0x49 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNS), OperandCode::Gv_Ev), + 0x4a => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVP), OperandCode::Gv_Ev), + 0x4b => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNP), OperandCode::Gv_Ev), + 0x4c => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVL), OperandCode::Gv_Ev), + 0x4d => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVGE), OperandCode::Gv_Ev), + 0x4e => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVLE), OperandCode::Gv_Ev), + 0x4f => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVG), OperandCode::Gv_Ev), + 0x50 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVMSKPD), OperandCode::Gd_U_xmm), + 0x51 => OpcodeRecord(Interpretation::Instruction(Opcode::SQRTPD), OperandCode::G_E_xmm), + 0x52 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x53 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x54 => OpcodeRecord(Interpretation::Instruction(Opcode::ANDPD), OperandCode::G_E_xmm), + 0x55 => OpcodeRecord(Interpretation::Instruction(Opcode::ANDNPD), OperandCode::G_E_xmm), + 0x56 => OpcodeRecord(Interpretation::Instruction(Opcode::ORPD), OperandCode::G_E_xmm), + 0x57 => OpcodeRecord(Interpretation::Instruction(Opcode::XORPD), OperandCode::G_E_xmm), + 0x58 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDPD), OperandCode::G_E_xmm), + 0x59 => OpcodeRecord(Interpretation::Instruction(Opcode::MULPD), OperandCode::G_E_xmm), + 0x5a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPD2PS), OperandCode::G_E_xmm), + 0x5b => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2DQ), OperandCode::G_E_xmm), + 0x5c => OpcodeRecord(Interpretation::Instruction(Opcode::SUBPD), OperandCode::G_E_xmm), + 0x5d => OpcodeRecord(Interpretation::Instruction(Opcode::MINPD), OperandCode::G_E_xmm), + 0x5e => OpcodeRecord(Interpretation::Instruction(Opcode::DIVPD), OperandCode::G_E_xmm), + 0x5f => OpcodeRecord(Interpretation::Instruction(Opcode::MAXPD), OperandCode::G_E_xmm), + 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLBW), OperandCode::G_E_xmm), + 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLWD), OperandCode::G_E_xmm), + 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLDQ), OperandCode::G_E_xmm), + 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSWB), OperandCode::G_E_xmm), + 0x64 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTB), OperandCode::G_E_xmm), + 0x65 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTW), OperandCode::G_E_xmm), + 0x66 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTD), OperandCode::G_E_xmm), + 0x67 => OpcodeRecord(Interpretation::Instruction(Opcode::PACKUSWB), OperandCode::G_E_xmm), + 0x68 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHBW), OperandCode::G_E_xmm), + 0x69 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHWD), OperandCode::G_E_xmm), + 0x6a => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHDQ), OperandCode::G_E_xmm), + 0x6b => OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSDW), OperandCode::G_E_xmm), + 0x6c => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLQDQ), OperandCode::G_E_xmm), + 0x6d => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHQDQ), OperandCode::G_E_xmm), + 0x6e => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::G_xmm_Eq), + 0x6f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQA), OperandCode::G_E_xmm), + 0x70 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFD), OperandCode::G_E_xmm_Ib), + 0x71 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f71), + 0x72 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f72), + 0x73 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f73), + 0x74 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQB), OperandCode::G_E_xmm), + 0x75 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQW), OperandCode::G_E_xmm), + 0x76 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQD), OperandCode::G_E_xmm), + 0x77 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x78 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x660f78), + 0x79 => OpcodeRecord(Interpretation::Instruction(Opcode::EXTRQ), OperandCode::G_U_xmm), + 0x7a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7c => OpcodeRecord(Interpretation::Instruction(Opcode::HADDPD), OperandCode::G_E_xmm), + 0x7d => OpcodeRecord(Interpretation::Instruction(Opcode::HSUBPD), OperandCode::G_E_xmm), + 0x7e => OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::Edq_G_xmm), + 0x7f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDQA), OperandCode::E_G_xmm), +// 0x80 + 0x80 => OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Jvds), + 0x81 => OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Jvds), + 0x82 => OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Jvds), + 0x83 => OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Jvds), + 0x84 => OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Jvds), + 0x85 => OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Jvds), + 0x86 => OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Jvds), + 0x87 => OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Jvds), + 0x88 => OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Jvds), + 0x89 => OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Jvds), + 0x8a => OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Jvds), + 0x8b => OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Jvds), + 0x8c => OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Jvds), + 0x8d => OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Jvds), + 0x8e => OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Jvds), + 0x8f => OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Jvds), + +// 0x90 + 0x90 => OpcodeRecord(Interpretation::Instruction(Opcode::SETO), OperandCode::Eb_R0), + 0x91 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNO), OperandCode::Eb_R0), + 0x92 => OpcodeRecord(Interpretation::Instruction(Opcode::SETB), OperandCode::Eb_R0), + 0x93 => OpcodeRecord(Interpretation::Instruction(Opcode::SETAE), OperandCode::Eb_R0), + 0x94 => OpcodeRecord(Interpretation::Instruction(Opcode::SETZ), OperandCode::Eb_R0), + 0x95 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNZ), OperandCode::Eb_R0), + 0x96 => OpcodeRecord(Interpretation::Instruction(Opcode::SETBE), OperandCode::Eb_R0), + 0x97 => OpcodeRecord(Interpretation::Instruction(Opcode::SETA), OperandCode::Eb_R0), + 0x98 => OpcodeRecord(Interpretation::Instruction(Opcode::SETS), OperandCode::Eb_R0), + 0x99 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNS), OperandCode::Eb_R0), + 0x9a => OpcodeRecord(Interpretation::Instruction(Opcode::SETP), OperandCode::Eb_R0), + 0x9b => OpcodeRecord(Interpretation::Instruction(Opcode::SETNP), OperandCode::Eb_R0), + 0x9c => OpcodeRecord(Interpretation::Instruction(Opcode::SETL), OperandCode::Eb_R0), + 0x9d => OpcodeRecord(Interpretation::Instruction(Opcode::SETGE), OperandCode::Eb_R0), + 0x9e => OpcodeRecord(Interpretation::Instruction(Opcode::SETLE), OperandCode::Eb_R0), + 0x9f => OpcodeRecord(Interpretation::Instruction(Opcode::SETG), OperandCode::Eb_R0), + +// 0xa0 + 0xa0 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::FS), + 0xa1 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::FS), + 0xa2 => OpcodeRecord(Interpretation::Instruction(Opcode::CPUID), OperandCode::Nothing), + 0xa3 => OpcodeRecord(Interpretation::Instruction(Opcode::BT), OperandCode::Ev_Gv), + 0xa4 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_Ib), + 0xa5 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_CL), + 0xa6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa8 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::GS), + 0xa9 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::GS), + 0xaa => OpcodeRecord(Interpretation::Instruction(Opcode::RSM), OperandCode::Nothing), + 0xab => OpcodeRecord(Interpretation::Instruction(Opcode::BTS), OperandCode::Ev_Gv), + 0xac => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_Ib), + 0xad => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_CL), + 0xae => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fae), + 0xaf => OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev), + +// 0xb0 + 0xb0 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Eb_Gb), + 0xb1 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Ev_Gv), + 0xb2 => OpcodeRecord(Interpretation::Instruction(Opcode::LSS), OperandCode::Gv_M), + 0xb3 => OpcodeRecord(Interpretation::Instruction(Opcode::BTR), OperandCode::Ev_Gv), + 0xb4 => OpcodeRecord(Interpretation::Instruction(Opcode::LFS), OperandCode::Gv_M), + 0xb5 => OpcodeRecord(Interpretation::Instruction(Opcode::LGS), OperandCode::Gv_M), + 0xb6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_b), OperandCode::Gv_Eb), + 0xb7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_w), OperandCode::Gv_Ew), + 0xb8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xb9 => OpcodeRecord(Interpretation::Instruction(Opcode::UD1), OperandCode::Gv_Ev), + 0xba => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fba), + 0xbb => OpcodeRecord(Interpretation::Instruction(Opcode::BTC), OperandCode::Ev_Gv), + 0xbc => OpcodeRecord(Interpretation::Instruction(Opcode::BSF), OperandCode::Gv_Ev), + 0xbd => OpcodeRecord(Interpretation::Instruction(Opcode::BSR), OperandCode::Gv_Ev), + 0xbe => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_b), OperandCode::Gv_Eb), + 0xbf => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_w), OperandCode::Gv_Ew), +// 0xc0 + 0xc0 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Eb_Gb), + 0xc1 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Ev_Gv), + 0xc2 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPPD), OperandCode::G_E_xmm_Ib), + 0xc3 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xc4 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRW), OperandCode::G_xmm_Ed_Ib), + 0xc5 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::G_U_xmm_Ub), + 0xc6 => OpcodeRecord(Interpretation::Instruction(Opcode::SHUFPD), OperandCode::G_E_xmm_Ib), + 0xc7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fc7), + 0xc8 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R0), + 0xc9 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R1), + 0xca => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R2), + 0xcb => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R3), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R4), + 0xcd => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R5), + 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R6), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R7), +// 0xd0 + 0xd0 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDSUBPD), OperandCode::G_E_xmm), + 0xd1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLW), OperandCode::G_E_xmm), + 0xd2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLD), OperandCode::G_E_xmm), + 0xd3 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLQ), OperandCode::G_E_xmm), + 0xd4 => OpcodeRecord(Interpretation::Instruction(Opcode::PADDQ), OperandCode::G_E_xmm), + 0xd5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULLW), OperandCode::G_E_xmm), + 0xd6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::E_G_xmm), + 0xd7 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVMSKB), OperandCode::Gd_U_xmm), + 0xd8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSB), OperandCode::G_E_xmm), + 0xd9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSW), OperandCode::G_E_xmm), + 0xda => OpcodeRecord(Interpretation::Instruction(Opcode::PMINUB), OperandCode::G_E_xmm), + 0xdb => OpcodeRecord(Interpretation::Instruction(Opcode::PAND), OperandCode::G_E_xmm), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSB), OperandCode::G_E_xmm), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSW), OperandCode::G_E_xmm), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUB), OperandCode::G_E_xmm), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::PANDN), OperandCode::G_E_xmm), +// 0xe0 + 0xe0 => OpcodeRecord(Interpretation::Instruction(Opcode::PAVGB), OperandCode::G_E_xmm), + 0xe1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRAW), OperandCode::G_E_xmm), + 0xe2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRAD), OperandCode::G_E_xmm), + 0xe3 => OpcodeRecord(Interpretation::Instruction(Opcode::PAVGW), OperandCode::G_E_xmm), + 0xe4 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHUW), OperandCode::G_E_xmm), + 0xe5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHW), OperandCode::G_E_xmm), + 0xe6 => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPD2DQ), OperandCode::G_E_xmm), + 0xe7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTDQ), OperandCode::M_G_xmm), + 0xe8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSB), OperandCode::G_E_xmm), + 0xe9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSW), OperandCode::G_E_xmm), + 0xea => OpcodeRecord(Interpretation::Instruction(Opcode::PMINSW), OperandCode::G_E_xmm), + 0xeb => OpcodeRecord(Interpretation::Instruction(Opcode::POR), OperandCode::G_E_xmm), + 0xec => OpcodeRecord(Interpretation::Instruction(Opcode::PADDSB), OperandCode::G_E_xmm), + 0xed => OpcodeRecord(Interpretation::Instruction(Opcode::PADDSW), OperandCode::G_E_xmm), + 0xee => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSW), OperandCode::G_E_xmm), + 0xef => OpcodeRecord(Interpretation::Instruction(Opcode::PXOR), OperandCode::G_E_xmm), +// 0xf0 + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLW), OperandCode::G_E_xmm), + 0xf2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLD), OperandCode::G_E_xmm), + 0xf3 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLQ), OperandCode::G_E_xmm), + 0xf4 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULUDQ), OperandCode::G_E_xmm), + 0xf5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMADDWD), OperandCode::G_E_xmm), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::PSADBW), OperandCode::G_E_xmm), + 0xf7 => OpcodeRecord(Interpretation::Instruction(Opcode::MASKMOVDQU), OperandCode::G_U_xmm), + 0xf8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBB), OperandCode::G_E_xmm), + 0xf9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBW), OperandCode::G_E_xmm), + 0xfa => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBD), OperandCode::G_E_xmm), + 0xfb => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBQ), OperandCode::G_E_xmm), + 0xfc => OpcodeRecord(Interpretation::Instruction(Opcode::PADDB), OperandCode::G_E_xmm), + 0xfd => OpcodeRecord(Interpretation::Instruction(Opcode::PADDW), OperandCode::G_E_xmm), + 0xfe => OpcodeRecord(Interpretation::Instruction(Opcode::PADDD), OperandCode::G_E_xmm), + 0xff => OpcodeRecord(Interpretation::Instruction(Opcode::UD0), OperandCode::Gd_Ed), + } + } else { + match opcode { + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f00), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f01), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::LAR), OperandCode::Gv_Ew), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::LSL), OperandCode::Gv_Ew_LSL), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSCALL), OperandCode::Nothing), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::CLTS), OperandCode::Nothing), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSRET), OperandCode::Nothing), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::INVD), OperandCode::Nothing), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::WBINVD), OperandCode::Nothing), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::UD2), OperandCode::Nothing), + 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0d), + 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::FEMMS), OperandCode::Nothing), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f0f), + + 0x10 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPS), OperandCode::G_E_xmm), + 0x11 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVUPS), OperandCode::E_G_xmm), + 0x12 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f12), + 0x13 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVLPS), OperandCode::M_G_xmm), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKLPS), OperandCode::G_E_xmm), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::UNPCKHPS), OperandCode::G_E_xmm), + 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f16), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVHPS), OperandCode::M_G_xmm), + 0x18 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f18), + 0x19 => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1a => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1b => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + 0x1f => OpcodeRecord(Interpretation::Instruction(Opcode::NOP), OperandCode::Ev), + + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Cq_0), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Rq_Dq_0), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Cq_Rq_0), + 0x23 => OpcodeRecord(Interpretation::Instruction(Opcode::MOV), OperandCode::Dq_Rq_0), + 0x24 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x25 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x26 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x27 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x28 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPS), OperandCode::G_E_xmm), + 0x29 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVAPS), OperandCode::E_G_xmm), + 0x2a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPI2PS), OperandCode::G_xmm_E_mm), + 0x2b => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTPS), OperandCode::M_G_xmm), + 0x2c => OpcodeRecord(Interpretation::Instruction(Opcode::CVTTPS2PI), OperandCode::G_mm_E_xmm), + 0x2d => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2PI), OperandCode::G_mm_E_xmm), + 0x2e => OpcodeRecord(Interpretation::Instruction(Opcode::UCOMISS), OperandCode::G_E_xmm), + 0x2f => OpcodeRecord(Interpretation::Instruction(Opcode::COMISS), OperandCode::G_E_xmm), +// 0x30 + 0x30 => OpcodeRecord(Interpretation::Instruction(Opcode::WRMSR), OperandCode::Nothing), + 0x31 => OpcodeRecord(Interpretation::Instruction(Opcode::RDTSC), OperandCode::Nothing), + 0x32 => OpcodeRecord(Interpretation::Instruction(Opcode::RDMSR), OperandCode::Nothing), + 0x33 => OpcodeRecord(Interpretation::Instruction(Opcode::RDPMC), OperandCode::Nothing), + 0x34 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSENTER), OperandCode::Nothing), + 0x35 => OpcodeRecord(Interpretation::Instruction(Opcode::SYSEXIT), OperandCode::Nothing), + 0x36 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x37 => OpcodeRecord(Interpretation::Instruction(Opcode::GETSEC), OperandCode::Nothing), + 0x38 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x39 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // handled before getting to `read_0f_opcode` + 0x3b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3e => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x3f => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + +// 0x40 + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVO), OperandCode::Gv_Ev), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNO), OperandCode::Gv_Ev), + 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVB), OperandCode::Gv_Ev), + 0x43 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNB), OperandCode::Gv_Ev), + 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVZ), OperandCode::Gv_Ev), + 0x45 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNZ), OperandCode::Gv_Ev), + 0x46 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNA), OperandCode::Gv_Ev), + 0x47 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVA), OperandCode::Gv_Ev), + 0x48 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVS), OperandCode::Gv_Ev), + 0x49 => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNS), OperandCode::Gv_Ev), + 0x4a => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVP), OperandCode::Gv_Ev), + 0x4b => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVNP), OperandCode::Gv_Ev), + 0x4c => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVL), OperandCode::Gv_Ev), + 0x4d => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVGE), OperandCode::Gv_Ev), + 0x4e => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVLE), OperandCode::Gv_Ev), + 0x4f => OpcodeRecord(Interpretation::Instruction(Opcode::CMOVG), OperandCode::Gv_Ev), + +// 0x50 + 0x50 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVMSKPS), OperandCode::Gd_U_xmm), + 0x51 => OpcodeRecord(Interpretation::Instruction(Opcode::SQRTPS), OperandCode::G_E_xmm), + 0x52 => OpcodeRecord(Interpretation::Instruction(Opcode::RSQRTPS), OperandCode::G_E_xmm), + 0x53 => OpcodeRecord(Interpretation::Instruction(Opcode::RCPPS), OperandCode::G_E_xmm), + 0x54 => OpcodeRecord(Interpretation::Instruction(Opcode::ANDPS), OperandCode::G_E_xmm), + 0x55 => OpcodeRecord(Interpretation::Instruction(Opcode::ANDNPS), OperandCode::G_E_xmm), + 0x56 => OpcodeRecord(Interpretation::Instruction(Opcode::ORPS), OperandCode::G_E_xmm), + 0x57 => OpcodeRecord(Interpretation::Instruction(Opcode::XORPS), OperandCode::G_E_xmm), + 0x58 => OpcodeRecord(Interpretation::Instruction(Opcode::ADDPS), OperandCode::G_E_xmm), + 0x59 => OpcodeRecord(Interpretation::Instruction(Opcode::MULPS), OperandCode::G_E_xmm), + 0x5a => OpcodeRecord(Interpretation::Instruction(Opcode::CVTPS2PD), OperandCode::G_E_xmm), + 0x5b => OpcodeRecord(Interpretation::Instruction(Opcode::CVTDQ2PS), OperandCode::G_E_xmm), + 0x5c => OpcodeRecord(Interpretation::Instruction(Opcode::SUBPS), OperandCode::G_E_xmm), + 0x5d => OpcodeRecord(Interpretation::Instruction(Opcode::MINPS), OperandCode::G_E_xmm), + 0x5e => OpcodeRecord(Interpretation::Instruction(Opcode::DIVPS), OperandCode::G_E_xmm), + 0x5f => OpcodeRecord(Interpretation::Instruction(Opcode::MAXPS), OperandCode::G_E_xmm), + +// 0x60 + 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLBW), OperandCode::G_E_mm), + 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLWD), OperandCode::G_E_mm), + 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKLDQ), OperandCode::G_E_mm), + 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSWB), OperandCode::G_E_mm), + 0x64 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTB), OperandCode::G_E_mm), + 0x65 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTW), OperandCode::G_E_mm), + 0x66 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTD), OperandCode::G_E_mm), + 0x67 => OpcodeRecord(Interpretation::Instruction(Opcode::PACKUSWB), OperandCode::G_E_mm), + 0x68 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHBW), OperandCode::G_E_mm), + 0x69 => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHWD), OperandCode::G_E_mm), + 0x6a => OpcodeRecord(Interpretation::Instruction(Opcode::PUNPCKHDQ), OperandCode::G_E_mm), + 0x6b => OpcodeRecord(Interpretation::Instruction(Opcode::PACKSSDW), OperandCode::G_E_mm), + 0x6c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x6e => OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::G_mm_Edq), + 0x6f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::G_mm_E), + +// 0x70 + 0x70 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFW), OperandCode::G_E_mm_Ib), + 0x71 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f71), + 0x72 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f72), + 0x73 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0f73), + 0x74 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQB), OperandCode::G_E_mm), + 0x75 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQW), OperandCode::G_E_mm), + 0x76 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQD), OperandCode::G_E_mm), + 0x77 => OpcodeRecord(Interpretation::Instruction(Opcode::EMMS), OperandCode::Nothing), + 0x78 => OpcodeRecord(Interpretation::Instruction(Opcode::VMREAD), OperandCode::E_G_q), + 0x79 => OpcodeRecord(Interpretation::Instruction(Opcode::VMWRITE), OperandCode::G_E_q), + 0x7a => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7b => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7c => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7d => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0x7e => OpcodeRecord(Interpretation::Instruction(Opcode::MOVD), OperandCode::Edq_G_mm), + 0x7f => OpcodeRecord(Interpretation::Instruction(Opcode::MOVQ), OperandCode::E_G_mm), + +// 0x80 + 0x80 => OpcodeRecord(Interpretation::Instruction(Opcode::JO), OperandCode::Jvds), + 0x81 => OpcodeRecord(Interpretation::Instruction(Opcode::JNO), OperandCode::Jvds), + 0x82 => OpcodeRecord(Interpretation::Instruction(Opcode::JB), OperandCode::Jvds), + 0x83 => OpcodeRecord(Interpretation::Instruction(Opcode::JNB), OperandCode::Jvds), + 0x84 => OpcodeRecord(Interpretation::Instruction(Opcode::JZ), OperandCode::Jvds), + 0x85 => OpcodeRecord(Interpretation::Instruction(Opcode::JNZ), OperandCode::Jvds), + 0x86 => OpcodeRecord(Interpretation::Instruction(Opcode::JNA), OperandCode::Jvds), + 0x87 => OpcodeRecord(Interpretation::Instruction(Opcode::JA), OperandCode::Jvds), + 0x88 => OpcodeRecord(Interpretation::Instruction(Opcode::JS), OperandCode::Jvds), + 0x89 => OpcodeRecord(Interpretation::Instruction(Opcode::JNS), OperandCode::Jvds), + 0x8a => OpcodeRecord(Interpretation::Instruction(Opcode::JP), OperandCode::Jvds), + 0x8b => OpcodeRecord(Interpretation::Instruction(Opcode::JNP), OperandCode::Jvds), + 0x8c => OpcodeRecord(Interpretation::Instruction(Opcode::JL), OperandCode::Jvds), + 0x8d => OpcodeRecord(Interpretation::Instruction(Opcode::JGE), OperandCode::Jvds), + 0x8e => OpcodeRecord(Interpretation::Instruction(Opcode::JLE), OperandCode::Jvds), + 0x8f => OpcodeRecord(Interpretation::Instruction(Opcode::JG), OperandCode::Jvds), + +// 0x90 + 0x90 => OpcodeRecord(Interpretation::Instruction(Opcode::SETO), OperandCode::Eb_R0), + 0x91 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNO), OperandCode::Eb_R0), + 0x92 => OpcodeRecord(Interpretation::Instruction(Opcode::SETB), OperandCode::Eb_R0), + 0x93 => OpcodeRecord(Interpretation::Instruction(Opcode::SETAE), OperandCode::Eb_R0), + 0x94 => OpcodeRecord(Interpretation::Instruction(Opcode::SETZ), OperandCode::Eb_R0), + 0x95 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNZ), OperandCode::Eb_R0), + 0x96 => OpcodeRecord(Interpretation::Instruction(Opcode::SETBE), OperandCode::Eb_R0), + 0x97 => OpcodeRecord(Interpretation::Instruction(Opcode::SETA), OperandCode::Eb_R0), + 0x98 => OpcodeRecord(Interpretation::Instruction(Opcode::SETS), OperandCode::Eb_R0), + 0x99 => OpcodeRecord(Interpretation::Instruction(Opcode::SETNS), OperandCode::Eb_R0), + 0x9a => OpcodeRecord(Interpretation::Instruction(Opcode::SETP), OperandCode::Eb_R0), + 0x9b => OpcodeRecord(Interpretation::Instruction(Opcode::SETNP), OperandCode::Eb_R0), + 0x9c => OpcodeRecord(Interpretation::Instruction(Opcode::SETL), OperandCode::Eb_R0), + 0x9d => OpcodeRecord(Interpretation::Instruction(Opcode::SETGE), OperandCode::Eb_R0), + 0x9e => OpcodeRecord(Interpretation::Instruction(Opcode::SETLE), OperandCode::Eb_R0), + 0x9f => OpcodeRecord(Interpretation::Instruction(Opcode::SETG), OperandCode::Eb_R0), + +// 0xa0 + 0xa0 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::FS), + 0xa1 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::FS), + 0xa2 => OpcodeRecord(Interpretation::Instruction(Opcode::CPUID), OperandCode::Nothing), + 0xa3 => OpcodeRecord(Interpretation::Instruction(Opcode::BT), OperandCode::Ev_Gv), + 0xa4 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_Ib), + 0xa5 => OpcodeRecord(Interpretation::Instruction(Opcode::SHLD), OperandCode::Ev_Gv_CL), + 0xa6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xa8 => OpcodeRecord(Interpretation::Instruction(Opcode::PUSH), OperandCode::GS), + 0xa9 => OpcodeRecord(Interpretation::Instruction(Opcode::POP), OperandCode::GS), + 0xaa => OpcodeRecord(Interpretation::Instruction(Opcode::RSM), OperandCode::Nothing), + 0xab => OpcodeRecord(Interpretation::Instruction(Opcode::BTS), OperandCode::Ev_Gv), + 0xac => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_Ib), + 0xad => OpcodeRecord(Interpretation::Instruction(Opcode::SHRD), OperandCode::Ev_Gv_CL), + 0xae => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fae), + 0xaf => OpcodeRecord(Interpretation::Instruction(Opcode::IMUL), OperandCode::Gv_Ev), + +// 0xb0 + 0xb0 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Eb_Gb), + 0xb1 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPXCHG), OperandCode::Ev_Gv), + 0xb2 => OpcodeRecord(Interpretation::Instruction(Opcode::LSS), OperandCode::Gv_M), + 0xb3 => OpcodeRecord(Interpretation::Instruction(Opcode::BTR), OperandCode::Ev_Gv), + 0xb4 => OpcodeRecord(Interpretation::Instruction(Opcode::LFS), OperandCode::Gv_M), + 0xb5 => OpcodeRecord(Interpretation::Instruction(Opcode::LGS), OperandCode::Gv_M), + 0xb6 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_b), OperandCode::Gv_Eb), + 0xb7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVZX_w), OperandCode::Gv_Ew), + 0xb8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), // JMPE, ITANIUM + 0xb9 => OpcodeRecord(Interpretation::Instruction(Opcode::UD1), OperandCode::Gv_Ev), + 0xba => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fba), + 0xbb => OpcodeRecord(Interpretation::Instruction(Opcode::BTC), OperandCode::Ev_Gv), + 0xbc => OpcodeRecord(Interpretation::Instruction(Opcode::BSF), OperandCode::Gv_Ev), + 0xbd => OpcodeRecord(Interpretation::Instruction(Opcode::BSR), OperandCode::Gv_Ev), + 0xbe => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_b), OperandCode::Gv_Eb), + 0xbf => OpcodeRecord(Interpretation::Instruction(Opcode::MOVSX_w), OperandCode::Gv_Ew), + +// 0xc0 + 0xc0 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Eb_Gb), + 0xc1 => OpcodeRecord(Interpretation::Instruction(Opcode::XADD), OperandCode::Ev_Gv), + 0xc2 => OpcodeRecord(Interpretation::Instruction(Opcode::CMPPS), OperandCode::G_E_xmm_Ib), + 0xc3 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTI), OperandCode::Mdq_Gdq), + 0xc4 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRW), OperandCode::G_mm_Ew_Ib), + 0xc5 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::Rv_Gmm_Ib), + 0xc6 => OpcodeRecord(Interpretation::Instruction(Opcode::SHUFPS), OperandCode::G_E_xmm_Ib), + 0xc7 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0x0fc7), + 0xc8 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R0), + 0xc9 => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R1), + 0xca => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R2), + 0xcb => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R3), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R4), + 0xcd => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R5), + 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R6), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::BSWAP), OperandCode::Zv_R7), + +// 0xd0 + 0xd0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLW), OperandCode::G_E_mm), + 0xd2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLD), OperandCode::G_E_mm), + 0xd3 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRLQ), OperandCode::G_E_mm), + 0xd4 => OpcodeRecord(Interpretation::Instruction(Opcode::PADDQ), OperandCode::G_E_mm), + 0xd5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULLW), OperandCode::G_E_mm), + 0xd6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xd7 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVMSKB), OperandCode::G_U_mm), + 0xd8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSB), OperandCode::G_E_mm), + 0xd9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBUSW), OperandCode::G_E_mm), + 0xda => OpcodeRecord(Interpretation::Instruction(Opcode::PMINUB), OperandCode::G_E_mm), + 0xdb => OpcodeRecord(Interpretation::Instruction(Opcode::PAND), OperandCode::G_E_mm), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSB), OperandCode::G_E_mm), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::PADDUSW), OperandCode::G_E_mm), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUB), OperandCode::G_E_mm), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::PANDN), OperandCode::G_E_mm), + +// 0xe0 + 0xe0 => OpcodeRecord(Interpretation::Instruction(Opcode::PAVGB), OperandCode::G_E_mm), + 0xe1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRAW), OperandCode::G_E_mm), + 0xe2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSRAD), OperandCode::G_E_mm), + 0xe3 => OpcodeRecord(Interpretation::Instruction(Opcode::PAVGW), OperandCode::G_E_mm), + 0xe4 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHUW), OperandCode::G_E_mm), + 0xe5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHW), OperandCode::G_E_mm), + 0xe6 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xe7 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTQ), OperandCode::G_Md_mm), + 0xe8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSB), OperandCode::G_E_mm), + 0xe9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBSW), OperandCode::G_E_mm), + 0xea => OpcodeRecord(Interpretation::Instruction(Opcode::PMINSW), OperandCode::G_E_mm), + 0xeb => OpcodeRecord(Interpretation::Instruction(Opcode::POR), OperandCode::G_E_mm), + 0xec => OpcodeRecord(Interpretation::Instruction(Opcode::PADDSB), OperandCode::G_E_mm), + 0xed => OpcodeRecord(Interpretation::Instruction(Opcode::PADDSW), OperandCode::G_E_mm), + 0xee => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSW), OperandCode::G_E_mm), + 0xef => OpcodeRecord(Interpretation::Instruction(Opcode::PXOR), OperandCode::G_E_mm), +// 0xf0 + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLW), OperandCode::G_E_mm), + 0xf2 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLD), OperandCode::G_E_mm), + 0xf3 => OpcodeRecord(Interpretation::Instruction(Opcode::PSLLQ), OperandCode::G_E_mm), + 0xf4 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULUDQ), OperandCode::G_E_mm), + 0xf5 => OpcodeRecord(Interpretation::Instruction(Opcode::PMADDWD), OperandCode::G_E_mm), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::PSADBW), OperandCode::G_E_mm), + 0xf7 => OpcodeRecord(Interpretation::Instruction(Opcode::MASKMOVQ), OperandCode::G_mm_U_mm), + 0xf8 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBB), OperandCode::G_E_mm), + 0xf9 => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBW), OperandCode::G_E_mm), + 0xfa => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBD), OperandCode::G_E_mm), + 0xfb => OpcodeRecord(Interpretation::Instruction(Opcode::PSUBQ), OperandCode::G_E_mm), + 0xfc => OpcodeRecord(Interpretation::Instruction(Opcode::PADDB), OperandCode::G_E_mm), + 0xfd => OpcodeRecord(Interpretation::Instruction(Opcode::PADDW), OperandCode::G_E_mm), + 0xfe => OpcodeRecord(Interpretation::Instruction(Opcode::PADDD), OperandCode::G_E_mm), + 0xff => OpcodeRecord(Interpretation::Instruction(Opcode::UD0), OperandCode::Gd_Ed), + } + } +} + +fn read_0f38_opcode(opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecord { + if prefixes.rep() { + return match opcode { + 0xd8 => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38d8), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38dc), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38dd), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38de), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38df), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::ADOX), OperandCode::Gv_Ev), + 0xf8 => { + prefixes.unset_operand_size(); + OpcodeRecord(Interpretation::Instruction(Opcode::ENQCMDS), OperandCode::Gv_M) + }, + 0xfa => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38fa), + 0xfb => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::ModRM_0xf30f38fb), + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; + } + + if prefixes.repnz() { + return match opcode { + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::CRC32), OperandCode::Gv_Eb), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::CRC32), OperandCode::Gdq_Ev), + 0xf8 => { + prefixes.unset_operand_size(); + OpcodeRecord(Interpretation::Instruction(Opcode::ENQCMD), OperandCode::Gv_M) + }, + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; } - let op_spec = if mmm == 4 { - return read_sib(bytes_iter, instr, modrm, length); - } else if mmm == 5 && modbits == 0b00 { - *length += 4; - let disp = read_num(bytes_iter, 4)? as i32; - instr.modrm_mmm = - if !instr.prefixes.address_size() { RegSpec::rip() } else { RegSpec::eip() }; - if disp == 0 { - OperandSpec::Deref - } else { - instr.disp = disp as i64 as u64; - OperandSpec::RegDisp - } - } else { - instr.modrm_mmm.num |= mmm; - if modbits == 0b00 { - OperandSpec::Deref - } else { - let disp = if modbits == 0b01 { - *length += 1; - read_num(bytes_iter, 1)? as i8 as i32 - } else { - *length += 4; - read_num(bytes_iter, 4)? as i32 - }; - if disp == 0 { - OperandSpec::Deref - } else { - instr.disp = disp as i64 as u64; - OperandSpec::RegDisp - } - } - }; - Ok(op_spec) + if prefixes.operand_size() { + // leave operand size present for `movbe` + if opcode != 0xf0 && opcode != 0xf1 { + prefixes.unset_operand_size(); + } + + return match opcode { + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFB), OperandCode::G_E_xmm), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDW), OperandCode::G_E_xmm), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDD), OperandCode::G_E_xmm), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDSW), OperandCode::G_E_xmm), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::PMADDUBSW), OperandCode::G_E_xmm), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBW), OperandCode::G_E_xmm), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBD), OperandCode::G_E_xmm), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBSW), OperandCode::G_E_xmm), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGNB), OperandCode::G_E_xmm), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGNW), OperandCode::G_E_xmm), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGND), OperandCode::G_E_xmm), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHRSW), OperandCode::G_E_xmm), + 0x10 => OpcodeRecord(Interpretation::Instruction(Opcode::PBLENDVB), OperandCode::G_E_xmm), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDVPS), OperandCode::G_E_xmm), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDVPD), OperandCode::G_E_xmm), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::PTEST), OperandCode::G_E_xmm), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::PABSB), OperandCode::G_E_xmm), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::PABSW), OperandCode::G_E_xmm), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::PABSD), OperandCode::G_E_xmm), + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXBW), OperandCode::G_E_xmm), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXBD), OperandCode::G_E_xmm), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXBQ), OperandCode::G_E_xmm), + 0x23 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXWD), OperandCode::G_E_xmm), + 0x24 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXWQ), OperandCode::G_E_xmm), + 0x25 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVSXDQ), OperandCode::G_E_xmm), + 0x28 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULDQ), OperandCode::G_E_xmm), + 0x29 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPEQQ), OperandCode::G_E_xmm), + 0x2a => OpcodeRecord(Interpretation::Instruction(Opcode::MOVNTDQA), OperandCode::G_M_xmm), + 0x2b => OpcodeRecord(Interpretation::Instruction(Opcode::PACKUSDW), OperandCode::G_E_xmm), + 0x30 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXBW), OperandCode::G_E_xmm), + 0x31 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXBD), OperandCode::G_E_xmm), + 0x32 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXBQ), OperandCode::G_E_xmm), + 0x33 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXWD), OperandCode::G_E_xmm), + 0x34 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXWQ), OperandCode::G_E_xmm), + 0x35 => OpcodeRecord(Interpretation::Instruction(Opcode::PMOVZXDQ), OperandCode::G_E_xmm), + 0x37 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPGTQ), OperandCode::G_E_xmm), + 0x38 => OpcodeRecord(Interpretation::Instruction(Opcode::PMINSB), OperandCode::G_E_xmm), + 0x39 => OpcodeRecord(Interpretation::Instruction(Opcode::PMINSD), OperandCode::G_E_xmm), + 0x3a => OpcodeRecord(Interpretation::Instruction(Opcode::PMINUW), OperandCode::G_E_xmm), + 0x3b => OpcodeRecord(Interpretation::Instruction(Opcode::PMINUD), OperandCode::G_E_xmm), + 0x3c => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSB), OperandCode::G_E_xmm), + 0x3d => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXSD), OperandCode::G_E_xmm), + 0x3e => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUW), OperandCode::G_E_xmm), + 0x3f => OpcodeRecord(Interpretation::Instruction(Opcode::PMAXUD), OperandCode::G_E_xmm), + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::PMULLD), OperandCode::G_E_xmm), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::PHMINPOSUW), OperandCode::G_E_xmm), + 0x80 => OpcodeRecord(Interpretation::Instruction(Opcode::INVEPT), OperandCode::Gv_M), + 0x81 => OpcodeRecord(Interpretation::Instruction(Opcode::INVVPID), OperandCode::Gv_M), + 0x82 => OpcodeRecord(Interpretation::Instruction(Opcode::INVPCID), OperandCode::Gv_M), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8MULB), OperandCode::G_E_xmm), + 0xdb => OpcodeRecord(Interpretation::Instruction(Opcode::AESIMC), OperandCode::G_E_xmm), + 0xdc => OpcodeRecord(Interpretation::Instruction(Opcode::AESENC), OperandCode::G_E_xmm), + 0xdd => OpcodeRecord(Interpretation::Instruction(Opcode::AESENCLAST), OperandCode::G_E_xmm), + 0xde => OpcodeRecord(Interpretation::Instruction(Opcode::AESDEC), OperandCode::G_E_xmm), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::AESDECLAST), OperandCode::G_E_xmm), + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVBE), OperandCode::Gv_M), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVBE), OperandCode::M_Gv), + 0xf5 => OpcodeRecord(Interpretation::Instruction(Opcode::WRUSS), OperandCode::Mdq_Gdq), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::ADCX), OperandCode::Gv_Ev), + 0xf8 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDIR64B), OperandCode::MOVDIR64B), + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; + } else { + return match opcode { + // TODO: straggler? 0x0f => Opcode::PALIGNR, + // PALIGNR + // OperandCode::G_E_mm_Ib + 0x00 => OpcodeRecord(Interpretation::Instruction(Opcode::PSHUFB), OperandCode::G_E_mm), + 0x01 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDW), OperandCode::G_E_mm), + 0x02 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDD), OperandCode::G_E_mm), + 0x03 => OpcodeRecord(Interpretation::Instruction(Opcode::PHADDSW), OperandCode::G_E_mm), + 0x04 => OpcodeRecord(Interpretation::Instruction(Opcode::PMADDUBSW), OperandCode::G_E_mm), + 0x05 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBW), OperandCode::G_E_mm), + 0x06 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBD), OperandCode::G_E_mm), + 0x07 => OpcodeRecord(Interpretation::Instruction(Opcode::PHSUBSW), OperandCode::G_E_mm), + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGNB), OperandCode::G_E_mm), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGNW), OperandCode::G_E_mm), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::PSIGND), OperandCode::G_E_mm), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::PMULHRSW), OperandCode::G_E_mm), + 0x1c => OpcodeRecord(Interpretation::Instruction(Opcode::PABSB), OperandCode::G_E_mm), + 0x1d => OpcodeRecord(Interpretation::Instruction(Opcode::PABSW), OperandCode::G_E_mm), + 0x1e => OpcodeRecord(Interpretation::Instruction(Opcode::PABSD), OperandCode::G_E_mm), + 0xc8 => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1NEXTE), OperandCode::G_E_xmm), + 0xc9 => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1MSG1), OperandCode::G_E_xmm), + 0xca => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1MSG2), OperandCode::G_E_xmm), + 0xcb => OpcodeRecord(Interpretation::Instruction(Opcode::SHA256RNDS2), OperandCode::G_E_xmm), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::SHA256MSG1), OperandCode::G_E_xmm), + 0xcd => OpcodeRecord(Interpretation::Instruction(Opcode::SHA256MSG2), OperandCode::G_E_xmm), + 0xf0 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVBE), OperandCode::Gv_M), + 0xf1 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVBE), OperandCode::M_Gv), + 0xf6 => OpcodeRecord(Interpretation::Instruction(Opcode::WRSS), OperandCode::Mdq_Gdq), + // TODO: always 32-bit mov, be careful about memory size + 0xf9 => OpcodeRecord(Interpretation::Instruction(Opcode::MOVDIRI), OperandCode::Md_Gd), + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; + } } -#[inline] -fn width_to_gp_reg_bank(width: u8, rex: bool) -> RegisterBank { - match width { - 1 => return if rex { RegisterBank::rB } else { RegisterBank::B }, - 2 => return RegisterBank::W, - 4 => return RegisterBank::D, - 8 => return RegisterBank::Q, - _ => unsafe { unreachable_unchecked(); } +fn read_0f3a_opcode(opcode: u8, prefixes: &mut Prefixes) -> OpcodeRecord { + if prefixes.rep() || prefixes.repnz() { + return OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing); + } + + if prefixes.operand_size() { + if opcode == 0x16 && prefixes.rex().w() { + return OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRQ), OperandCode::G_E_xmm_Ib); + } else if opcode == 0x22 && prefixes.rex().w() { + return OpcodeRecord(Interpretation::Instruction(Opcode::PINSRQ), OperandCode::G_E_xmm_Ib); + } + + return match opcode { + 0x08 => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPS), OperandCode::G_E_xmm_Ib), + 0x09 => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDPD), OperandCode::G_E_xmm_Ib), + 0x0a => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSS), OperandCode::G_E_xmm_Ib), + 0x0b => OpcodeRecord(Interpretation::Instruction(Opcode::ROUNDSD), OperandCode::G_E_xmm_Ib), + 0x0c => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPS), OperandCode::G_E_xmm_Ib), + 0x0d => OpcodeRecord(Interpretation::Instruction(Opcode::BLENDPD), OperandCode::G_E_xmm_Ib), + 0x0e => OpcodeRecord(Interpretation::Instruction(Opcode::PBLENDW), OperandCode::G_E_xmm_Ib), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_xmm_Ib), + 0x14 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRB), OperandCode::G_E_xmm_Ib), + 0x15 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRW), OperandCode::G_E_xmm_Ib), + 0x16 => OpcodeRecord(Interpretation::Instruction(Opcode::PEXTRD), OperandCode::G_E_xmm_Ib), + 0x17 => OpcodeRecord(Interpretation::Instruction(Opcode::EXTRACTPS), OperandCode::G_E_xmm_Ib), + 0x20 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRB), OperandCode::G_E_xmm_Ib), + 0x21 => OpcodeRecord(Interpretation::Instruction(Opcode::INSERTPS), OperandCode::G_E_xmm_Ib), + 0x22 => OpcodeRecord(Interpretation::Instruction(Opcode::PINSRD), OperandCode::G_E_xmm_Ib), + 0x40 => OpcodeRecord(Interpretation::Instruction(Opcode::DPPS), OperandCode::G_E_xmm_Ib), + 0x41 => OpcodeRecord(Interpretation::Instruction(Opcode::DPPD), OperandCode::G_E_xmm_Ib), + 0x42 => OpcodeRecord(Interpretation::Instruction(Opcode::MPSADBW), OperandCode::G_E_xmm_Ib), + 0x44 => OpcodeRecord(Interpretation::Instruction(Opcode::PCLMULQDQ), OperandCode::G_E_xmm_Ib), + 0x60 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRM), OperandCode::G_E_xmm_Ib), + 0x61 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPESTRI), OperandCode::G_E_xmm_Ib), + 0x62 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRM), OperandCode::G_E_xmm_Ib), + 0x63 => OpcodeRecord(Interpretation::Instruction(Opcode::PCMPISTRI), OperandCode::G_E_xmm_Ib), + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ib), + 0xce => OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEQB), OperandCode::G_E_xmm_Ub), + 0xcf => OpcodeRecord(Interpretation::Instruction(Opcode::GF2P8AFFINEINVQB), OperandCode::G_E_xmm_Ub), + 0xdf => OpcodeRecord(Interpretation::Instruction(Opcode::AESKEYGENASSIST), OperandCode::G_E_xmm_Ub), + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; } + + return match opcode { + 0xcc => OpcodeRecord(Interpretation::Instruction(Opcode::SHA1RNDS4), OperandCode::G_E_xmm_Ub), + 0x0f => OpcodeRecord(Interpretation::Instruction(Opcode::PALIGNR), OperandCode::G_E_mm_Ib), + _ => OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing), + }; } fn read_instr>(decoder: &InstDecoder, mut bytes_iter: T, instruction: &mut Instruction) -> Result<(), DecodeError> { let mut length = 0u8; - let mut alternate_opcode_map: Option = None; // use core::intrinsics::unlikely; let mut prefixes = Prefixes::new(0); @@ -5921,156 +6177,106 @@ fn read_instr>(decoder: &InstDecoder, mut bytes_iter: T, in instruction.sib_index = RegSpec::rax(); instruction.mem_size = 0; - fn escapes_are_prefixes_actually(prefixes: &mut Prefixes, opc_map: &mut Option) { - match opc_map { - Some(OpcodeMap::Map66) => { - prefixes.set_operand_size(); - }, - Some(OpcodeMap::MapF2) => { - prefixes.set_repnz(); - }, - Some(OpcodeMap::MapF3) => { - prefixes.set_rep(); - }, - None => {} - } - *opc_map = None; - } - let record: OpcodeRecord = loop { -// let operand_code = loop { - match bytes_iter.next() { - Some(b) => { + let b = bytes_iter.next().ok_or(DecodeError::ExhaustedInput)?; + length += 1; + if length >= 15 { + return Err(DecodeError::TooLong); + } + let record = OPCODES[b as usize]; + if (b & 0xf0) == 0x40 { + prefixes.rex_from(b); + } else if b == 0x0f { + let b = bytes_iter.next().ok_or(DecodeError::ExhaustedInput)?; + length += 1; + if b == 0x38 { + let b = bytes_iter.next().ok_or(DecodeError::ExhaustedInput)?; length += 1; - if length >= 15 { - return Err(DecodeError::TooLong); - } - let record = OPCODES[b as usize]; - if (b & 0xf0) == 0x40 { - prefixes.rex_from(b); - } else if b == 0x0f { - let b = bytes_iter.next().ok_or(DecodeError::ExhaustedInput)?; - length += 1; - let record = match alternate_opcode_map { - Some(opcode_map) => { - let rec = match opcode_map { - OpcodeMap::Map66 => { - OPCODE_660F_MAP[b as usize] - }, - OpcodeMap::MapF2 => { - OPCODE_F20F_MAP[b as usize] - }, - OpcodeMap::MapF3 => { - OPCODE_F30F_MAP[b as usize] - }, - }; - if rec == OpcodeRecord(Interpretation::Instruction(Opcode::Invalid), OperandCode::Nothing) { - escapes_are_prefixes_actually(&mut prefixes, &mut Some(opcode_map)); - OPCODE_0F_MAP[b as usize] - } else { - rec - } - }, - None => { - OPCODE_0F_MAP[b as usize] - } - }; - - break record; - } else if let Interpretation::Instruction(_) = record.0 { - escapes_are_prefixes_actually(&mut prefixes, &mut alternate_opcode_map); - break record; + break read_0f38_opcode(b, &mut prefixes); + } else if b == 0x3a { + let b = bytes_iter.next().ok_or(DecodeError::ExhaustedInput)?; + length += 1; + break read_0f3a_opcode(b, &mut prefixes); + } else { + break read_0f_opcode(b, &mut prefixes); + } + } else if let Interpretation::Instruction(_) = record.0 { + break record; + } else { + // some prefix seen after we saw rex, but before the 0f escape or an actual + // opcode. so we must forget the rex prefix! + // this is to handle sequences like 41660f21cf + // where if 660f21 were a valid opcode, 41 would apply a rex.b + // prefix, but since 660f21 is not valid, the opcode is interpreted + // as 0f21, where 66 is a prefix, which makes 41 not the last + // prefix before the opcode, and it's discarded. + + // 2.3.2 + // Any VEX-encoded instruction with a LOCK prefix preceding VEX will #UD. + // 2.3.3 + // Any VEX-encoded instruction with a 66H, F2H, or F3H prefix preceding VEX + // will #UD. + // 2.3.4 + // Any VEX-encoded instruction with a REX prefix proceeding VEX will #UD. + if b == 0xc5 { + if prefixes.rex().present() || prefixes.lock() || prefixes.operand_size() || prefixes.rep() || prefixes.repnz() { + // rex and then vex is invalid! reject it. + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidPrefixes); } else { - // some prefix seen after we saw rex, but before the 0f escape or an actual - // opcode. so we must forget the rex prefix! - // this is to handle sequences like 41660f21cf - // where if 660f21 were a valid opcode, 41 would apply a rex.b - // prefix, but since 660f21 is not valid, the opcode is interpreted - // as 0f21, where 66 is a prefix, which makes 41 not the last - // prefix before the opcode, and it's discarded. - - // 2.3.2 - // Any VEX-encoded instruction with a LOCK prefix preceding VEX will #UD. - // 2.3.3 - // Any VEX-encoded instruction with a 66H, F2H, or F3H prefix preceding VEX - // will #UD. - // 2.3.4 - // Any VEX-encoded instruction with a REX prefix proceeding VEX will #UD. - if b == 0xc5 { - if prefixes.rex().present() || prefixes.lock() || prefixes.operand_size() || prefixes.rep() || prefixes.repnz() { - // rex and then vex is invalid! reject it. - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidPrefixes); - } else { - instruction.prefixes = prefixes; - vex::two_byte_vex(&mut bytes_iter, instruction, length)?; + instruction.prefixes = prefixes; + vex::two_byte_vex(&mut bytes_iter, instruction, length)?; - if decoder != &InstDecoder::default() { - decoder.revise_instruction(instruction)?; - } - return Ok(()); - } - } else if b == 0xc4 { - if prefixes.rex().present() || prefixes.lock() || prefixes.operand_size() || prefixes.rep() || prefixes.repnz() { - // rex and then vex is invalid! reject it. - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidPrefixes); - } else { - instruction.prefixes = prefixes; - vex::three_byte_vex(&mut bytes_iter, instruction, length)?; - if decoder != &InstDecoder::default() { - decoder.revise_instruction(instruction)?; - } - return Ok(()); - } + if decoder != &InstDecoder::default() { + decoder.revise_instruction(instruction)?; } - - prefixes.rex_from(0); - match b { - 0x26 => { -// prefixes.set_es(); - }, - 0x2e => { -// prefixes.set_cs(); - }, - 0x36 => { -// prefixes.set_ss(); - }, - 0x3e => { -// prefixes.set_ds(); - }, - 0x64 => { - prefixes.set_fs(); - }, - 0x65 => { - prefixes.set_gs(); - }, - 0x66 => { - escapes_are_prefixes_actually(&mut prefixes, &mut alternate_opcode_map); - alternate_opcode_map = Some(OpcodeMap::Map66); - }, - 0x67 => { - prefixes.set_address_size(); - instruction.modrm_mmm.bank = RegisterBank::D; - instruction.sib_index.bank = RegisterBank::D; - }, - 0xf0 => { - prefixes.set_lock(); - }, - 0xf2 => { - escapes_are_prefixes_actually(&mut prefixes, &mut alternate_opcode_map); - alternate_opcode_map = Some(OpcodeMap::MapF2); - }, - 0xf3 => { - escapes_are_prefixes_actually(&mut prefixes, &mut alternate_opcode_map); - alternate_opcode_map = Some(OpcodeMap::MapF3); - }, - _ => { unsafe { unreachable_unchecked(); } } + return Ok(()); + } + } else if b == 0xc4 { + if prefixes.rex().present() || prefixes.lock() || prefixes.operand_size() || prefixes.rep() || prefixes.repnz() { + // rex and then vex is invalid! reject it. + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidPrefixes); + } else { + instruction.prefixes = prefixes; + vex::three_byte_vex(&mut bytes_iter, instruction, length)?; + if decoder != &InstDecoder::default() { + decoder.revise_instruction(instruction)?; } + return Ok(()); } - }, - None => { - return Err(DecodeError::ExhaustedInput); + } + + prefixes.rex_from(0); + match b { + 0x26 | + 0x2e | + 0x36 | + 0x3e =>{ /* no-op in amd64 */ }, + 0x64 => { + prefixes.set_fs(); + }, + 0x65 => { + prefixes.set_gs(); + }, + 0x66 => { + prefixes.set_operand_size(); + }, + 0x67 => { + prefixes.set_address_size(); + instruction.modrm_mmm.bank = RegisterBank::D; + instruction.sib_index.bank = RegisterBank::D; + }, + 0xf0 => { + prefixes.set_lock(); + }, + 0xf2 => { + prefixes.set_repnz(); + }, + 0xf3 => { + prefixes.set_rep(); + }, + _ => { unsafe { unreachable_unchecked(); } } } } }; @@ -6248,6 +6454,10 @@ fn read_operands>(decoder: &InstDecoder, mut bytes_iter: T, instruction.modrm_rrr.num = ((modrm >> 3) & 7) + if instruction.prefixes.rex().r() { 0b1000 } else { 0 }; mem_oper = if modrm >= 0b11000000 { + // special-case here to handle `lea`. there *is* an `M_Gv` but it's only for a + // reversed-operands `movbe` and fairly unlikely. that case is handled in + // `unlikely_operands`. TODO: maybe this could just be a bit in `operand_code` for + // "memory-only mmm"? if operand_code.bits() == (OperandCode::Gv_M as u16) { return Err(DecodeError::InvalidOperand); } @@ -6604,6 +6814,115 @@ fn read_operands>(decoder: &InstDecoder, mut bytes_iter: T, } fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter: T, instruction: &mut Instruction, operand_code: OperandCode, mem_oper: OperandSpec, length: &mut u8) -> Result<(), DecodeError> { match operand_code { + OperandCode::G_U_xmm_Ub => { + let modrm = read_modrm(&mut bytes_iter, length)?; + + instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; + if instruction.operands[1] != OperandSpec::RegMMM { + return Err(DecodeError::InvalidOperand); + } + instruction.modrm_rrr = + RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::D); + instruction.imm = + read_num(&mut bytes_iter, 1)? as u8 as u64; + *length += 1; + instruction.operands[2] = OperandSpec::ImmU8; + instruction.operand_count = 3; + } + OperandCode::ModRM_0xf20f78 => { + instruction.opcode = Opcode::INSERTQ; + + let modrm = read_modrm(&mut bytes_iter, length)?; + + if modrm < 0b11_000_000 { + return Err(DecodeError::InvalidOperand); + } + + instruction.operands[0] = OperandSpec::RegRRR; + instruction.modrm_rrr = + RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); + instruction.operands[1] = OperandSpec::RegMMM; + instruction.modrm_mmm = + RegSpec::from_parts(modrm & 7, instruction.prefixes.rex().r(), RegisterBank::X); + instruction.imm = + read_num(&mut bytes_iter, 1)? as u8 as u64; + instruction.disp = + read_num(&mut bytes_iter, 1)? as u8 as u64; + *length += 2; + instruction.operands[2] = OperandSpec::ImmU8; + instruction.operands[3] = OperandSpec::ImmInDispField; + instruction.operand_count = 4; + } + OperandCode::ModRM_0x660f78 => { + instruction.opcode = Opcode::EXTRQ; + + let modrm = read_modrm(&mut bytes_iter, length)?; + + if modrm < 0b11_000_000 { + return Err(DecodeError::InvalidOperand); + } + + if modrm >= 0b11_001_000 { + return Err(DecodeError::InvalidOperand); + } + + instruction.operands[0] = OperandSpec::RegMMM; + instruction.modrm_mmm = + RegSpec::from_parts(modrm & 7, instruction.prefixes.rex().r(), RegisterBank::X); + instruction.imm = + read_num(&mut bytes_iter, 1)? as u8 as u64; + instruction.disp = + read_num(&mut bytes_iter, 1)? as u8 as u64; + *length += 2; + instruction.operands[1] = OperandSpec::ImmU8; + instruction.operands[2] = OperandSpec::ImmInDispField; + instruction.operand_count = 3; + + } + OperandCode::G_E_xmm_Ub => { + let modrm = read_modrm(&mut bytes_iter, length)?; + + instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; + instruction.modrm_rrr = + RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); + instruction.imm = + read_num(&mut bytes_iter, 1)? as u8 as u64; + *length += 1; + instruction.operands[2] = OperandSpec::ImmU8; + instruction.operand_count = 3; + } + OperandCode::Gd_Ed => { + instruction.modrm_rrr.bank = RegisterBank::D; + if mem_oper == OperandSpec::RegMMM { + instruction.modrm_mmm.bank = RegisterBank::D; + } + instruction.operands[1] = mem_oper; + instruction.operand_count = 2; + } + OperandCode::Md_Gd => { + instruction.modrm_rrr.bank = RegisterBank::D; + if mem_oper == OperandSpec::RegMMM { + return Err(DecodeError::InvalidOperand); + } + instruction.operands[1] = instruction.operands[0]; + instruction.operands[0] = mem_oper; + instruction.operand_count = 2; + } + OperandCode::Edq_Gdq => { + let bank = if instruction.prefixes.rex().w() { + RegisterBank::Q + } else { + RegisterBank::D + }; + + instruction.modrm_rrr.bank = bank; + if mem_oper == OperandSpec::RegMMM { + instruction.modrm_mmm.bank = bank; + } + instruction.operands[1] = instruction.operands[0]; + instruction.operands[0] = mem_oper; + instruction.operand_count = 2; + } OperandCode::G_U_xmm => { instruction.modrm_rrr.bank = RegisterBank::X; if mem_oper != OperandSpec::RegMMM { @@ -6771,7 +7090,7 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter OperandCode::Iw_Ib => { instruction.disp = read_num(&mut bytes_iter, 2)? as u64; instruction.imm = read_num(&mut bytes_iter, 1)? as u64; - instruction.operands[0] = OperandSpec::EnterFrameSize; + instruction.operands[0] = OperandSpec::ImmInDispField; instruction.operands[1] = OperandSpec::ImmU8; instruction.operand_count = 2; *length += 3; @@ -6887,205 +7206,230 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.operand_count = 1; } OperandCode::ModRM_0x0f0f => { + // 3dnow instructions are WILD, the opcode is encoded as an imm8 trailing the + // instruction. + + let modrm = read_modrm(&mut bytes_iter, length)?; + instruction.operands[1] = read_E_mm(&mut bytes_iter, instruction, modrm, length)?; + instruction.operands[0] = OperandSpec::RegRRR; + instruction.modrm_rrr = RegSpec { bank: RegisterBank::MM, num: (modrm >> 3) & 7 }; + let opcode = read_modrm(&mut bytes_iter, length)?; match opcode { 0x0c => { instruction.opcode = Opcode::PI2FW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x0d => { instruction.opcode = Opcode::PI2FD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x1c => { instruction.opcode = Opcode::PF2IW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x1d => { instruction.opcode = Opcode::PF2ID; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x59 => { instruction.opcode = Opcode::PMULHRW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); + } + 0x8a => { + instruction.opcode = Opcode::PFNACC; + } + 0x8e => { + instruction.opcode = Opcode::PFPNACC; } 0x90 => { instruction.opcode = Opcode::PFCMPGE; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x94 => { instruction.opcode = Opcode::PFMIN; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x96 => { instruction.opcode = Opcode::PFRCP; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x97 => { instruction.opcode = Opcode::PFRSQRT; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x9a => { instruction.opcode = Opcode::PFSUB; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0x9e => { instruction.opcode = Opcode::PFADD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xa0 => { instruction.opcode = Opcode::PFCMPGT; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xa4 => { instruction.opcode = Opcode::PFMAX; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xa6 => { instruction.opcode = Opcode::PFRCPIT1; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xa7 => { instruction.opcode = Opcode::PFRSQIT1; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xaa => { instruction.opcode = Opcode::PFSUBR; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xae => { instruction.opcode = Opcode::PFACC; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xb0 => { instruction.opcode = Opcode::PFCMPEQ; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xb4 => { instruction.opcode = Opcode::PFMUL; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xb6 => { instruction.opcode = Opcode::PFRCPIT2; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } - 0xba => { - instruction.opcode = Opcode::PFNACC; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); + 0xb7 => { + instruction.opcode = Opcode::PMULHRW; } 0xbb => { instruction.opcode = Opcode::PSWAPD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xbe => { instruction.opcode = Opcode::PFPNACC; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } 0xbf => { instruction.opcode = Opcode::PAVGUSB; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm, length); } _ => { return Err(DecodeError::InvalidOpcode); } } } - OperandCode::ModRM_0x0f38 => { - let opcode = read_modrm(&mut bytes_iter, length)?; + OperandCode::ModRM_0x0fc7 => { + if instruction.prefixes.repnz() { + let modrm = read_modrm(&mut bytes_iter, length)?; + let is_reg = (modrm & 0xc0) == 0xc0; - let high = opcode >> 4; - let low = opcode & 0xf; + let r = (modrm >> 3) & 7; + match r { + 1 => { + if is_reg { + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOperand); + } else { + if instruction.prefixes.rex().w() { + instruction.opcode = Opcode::CMPXCHG16B; + } else { + instruction.opcode = Opcode::CMPXCHG8B; + } + instruction.operand_count = 1; + let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + } + return Ok(()); + } + _ => { + return Err(DecodeError::InvalidOperand); + } + } + } + if instruction.prefixes.operand_size() { + let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + let modrm = read_modrm(&mut bytes_iter, length)?; + let is_reg = (modrm & 0xc0) == 0xc0; - let operands = match high { - 0 => { - // PqQq - if low != 0x0f { - OperandCode::G_E_mm - } else { - // PALIGNR - OperandCode::G_E_mm_Ib + let r = (modrm >> 3) & 7; + match r { + 1 => { + if is_reg { + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOperand); + } else { + if instruction.prefixes.rex().w() { + instruction.opcode = Opcode::CMPXCHG16B; + } else { + instruction.opcode = Opcode::CMPXCHG8B; + } + instruction.operand_count = 1; + let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + } + return Ok(()); } - }, - 1 => { - // PqQq - OperandCode::G_E_mm - }, - 0xc => { - // Vdq,Wdq - OperandCode::G_E_xmm - } - 0xf => { - match low { - 0 => OperandCode::Gv_Ev, - 1 => OperandCode::Ev_Gv, - 9 => OperandCode::M_G_xmm, - _ => { + 6 => { + instruction.opcode = Opcode::VMCLEAR; + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + if instruction.operands[0] == OperandSpec::RegMMM { + // this would be invalid as `vmclear`, so fall back to the parse as + // 66-prefixed rdrand. this is a register operand, so just demote it to the + // word-form operand: + instruction.modrm_mmm = RegSpec { bank: RegisterBank::W, num: instruction.modrm_mmm.num }; + instruction.opcode = Opcode::RDRAND; + } + instruction.operand_count = 1; + return Ok(()); + } + 7 => { + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + if instruction.operands[0] == OperandSpec::RegMMM { + // this would be invalid as `vmclear`, so fall back to the parse as + // 66-prefixed rdrand. this is a register operand, so just demote it to the + // word-form operand: + instruction.modrm_mmm = RegSpec { bank: RegisterBank::W, num: instruction.modrm_mmm.num }; + instruction.opcode = Opcode::RDSEED; + } else { + return Err(DecodeError::InvalidOpcode); + } + instruction.operand_count = 1; + return Ok(()); + } + _ => { + return Err(DecodeError::InvalidOpcode); + } + } + } + + if instruction.prefixes.rep() { + let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + let modrm = read_modrm(&mut bytes_iter, length)?; + let is_reg = (modrm & 0xc0) == 0xc0; + + let r = (modrm >> 3) & 7; + match r { + 1 => { + if is_reg { instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); + return Err(DecodeError::InvalidOperand); + } else { + if instruction.prefixes.rex().w() { + instruction.opcode = Opcode::CMPXCHG16B; + } else { + instruction.opcode = Opcode::CMPXCHG8B; + } + instruction.operand_count = 1; + let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; } } + 6 => { + instruction.opcode = Opcode::VMXON; + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + if instruction.operands[0] == OperandSpec::RegMMM { + // this would be invalid as `vmxon`, so fall back to the parse as + // f3-prefixed rdrand + instruction.opcode = Opcode::RDRAND; + } + instruction.operand_count = 1; + } + 7 => { + instruction.opcode = Opcode::RDPID; + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + if instruction.operands[0] != OperandSpec::RegMMM { + return Err(DecodeError::InvalidOperand); + } + instruction.operand_count = 1; + } + _ => { + return Err(DecodeError::InvalidOpcode); + } } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - instruction.opcode = match opcode { - 0x00 => Opcode::PSHUFB, - 0x01 => Opcode::PHADDW, - 0x02 => Opcode::PHADDD, - 0x03 => Opcode::PHADDSW, - 0x04 => Opcode::PMADDUBSW, - 0x05 => Opcode::PHSUBW, - 0x06 => Opcode::PHSUBD, - 0x07 => Opcode::PHSUBSW, - 0x08 => Opcode::PSIGNB, - 0x09 => Opcode::PSIGNW, - 0x0a => Opcode::PSIGND, - 0x0b => Opcode::PMULHRSW, - - 0x0f => Opcode::PALIGNR, - - 0x1c => Opcode::PABSB, - 0x1d => Opcode::PABSW, - 0x1e => Opcode::PABSD, - - 0xc8 => Opcode::SHA1NEXTE, - 0xc9 => Opcode::SHA1MSG1, - 0xca => Opcode::SHA1MSG2, - 0xcb => Opcode::SHA256RNDS2, - 0xcc => Opcode::SHA256MSG1, - 0xcd => Opcode::SHA256MSG2, - 0xf0 | 0xf1 => Opcode::MOVBE, - 0xf9 => { - // TODO: always 32-bit mov, be careful about memory size - instruction.opcode = Opcode::MOVDIRI; - read_operands(decoder, bytes_iter, instruction, OperandCode::M_G_xmm, length)?; - instruction.modrm_rrr.bank = RegisterBank::D; - return Ok(()); - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - - return read_operands(decoder, bytes_iter, instruction, operands, length); - }, - OperandCode::ModRM_0x0f3a => { - let opcode = read_modrm(&mut bytes_iter, length)?; - if opcode == 0xcc { - instruction.opcode = Opcode::SHA1RNDS4; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } else if opcode == 0x0f { - instruction.opcode = Opcode::PALIGNR; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_mm_Ib, length); - } else { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); + return Ok(()); } - }, - OperandCode::ModRM_0x0fc7 => { + let modrm = read_modrm(&mut bytes_iter, length)?; let is_reg = (modrm & 0xc0) == 0xc0; @@ -7165,469 +7509,11 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; }, - OperandCode::ModRM_0x0f71 => { - instruction.operand_count = 2; - - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm & 0xc0 != 0xc0 { - return Err(DecodeError::InvalidOperand); - } - - let r = (modrm >> 3) & 7; - match r { - 2 => { - instruction.opcode = Opcode::PSRLW; - } - 4 => { - instruction.opcode = Opcode::PSRAW; - } - 6 => { - instruction.opcode = Opcode::PSLLW; - } - _ => { - return Err(DecodeError::InvalidOpcode); - } - } - - instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; - instruction.operands[0] = OperandSpec::RegMMM; - instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; - instruction.operands[1] = OperandSpec::ImmU8; - }, - OperandCode::ModRM_0x0f72 => { - instruction.operand_count = 2; - - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm & 0xc0 != 0xc0 { - return Err(DecodeError::InvalidOperand); - } - - let r = (modrm >> 3) & 7; - match r { - 2 => { - instruction.opcode = Opcode::PSRLD; - } - 4 => { - instruction.opcode = Opcode::PSRAD; - } - 6 => { - instruction.opcode = Opcode::PSLLD; - } - _ => { - return Err(DecodeError::InvalidOpcode); - } - } - - instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; - instruction.operands[0] = OperandSpec::RegMMM; - instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; - instruction.operands[1] = OperandSpec::ImmU8; - }, - OperandCode::ModRM_0x0f73 => { - instruction.operand_count = 2; - - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm & 0xc0 != 0xc0 { - return Err(DecodeError::InvalidOperand); - } - - let r = (modrm >> 3) & 7; - match r { - 2 => { - instruction.opcode = Opcode::PSRLQ; - } - 6 => { - instruction.opcode = Opcode::PSLLQ; - } - _ => { - return Err(DecodeError::InvalidOpcode); - } - } - - instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; - instruction.operands[0] = OperandSpec::RegMMM; - instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; - instruction.operands[1] = OperandSpec::ImmU8; - }, - OperandCode::ModRM_0x660f12 => { - // If this is reg-reg, interpret the instruction as 66-prefixed (no-op here) - // `movhlps`. If this is reg-mem, it's a `movlpd`. - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm & 0xc0 == 0xc0 { - instruction.opcode = Opcode::MOVHLPS; - } else { - instruction.opcode = Opcode::MOVLPD; - } - instruction.modrm_rrr = - RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); - instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; - instruction.operand_count = 2; - } - OperandCode::ModRM_0x660f16 => { - // If this is reg-reg, interpret the instruction as 66-prefixed (no-op here) - // `movlhps`. If this is reg-mem, it's a `movhpd`. - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm & 0xc0 == 0xc0 { - instruction.opcode = Opcode::MOVLHPS; - } else { - instruction.opcode = Opcode::MOVHPD; - } - instruction.modrm_rrr = - RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); - instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; - instruction.operand_count = 2; - } - OperandCode::ModRM_0xf20f38 => { - let op = bytes_iter.next().ok_or(DecodeError::ExhaustedInput).map(|b| { *length += 1; b })?; - match op { - 0xf0 => { - instruction.opcode = Opcode::CRC32; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gv_Eb, length); - } - 0xf1 => { - instruction.opcode = Opcode::CRC32; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gdq_Ev, length); - } - 0xf8 => { - instruction.opcode = Opcode::ENQCMD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gdq_Ev, length); - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - } - OperandCode::ModRM_0xf30f38 => { - let op = bytes_iter.next().ok_or(DecodeError::ExhaustedInput).map(|b| { *length += 1; b })?; - match op { - 0xd8 => { - let modrm = read_modrm(&mut bytes_iter, length)?; - let r = (modrm >> 3) & 7; - match r { - 0b000 => { - if modrm >= 0b11_000_000 { - return Err(DecodeError::InvalidOperand); - } - instruction.opcode = Opcode::AESENCWIDE128KL; - instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; - return Ok(()); - } - 0b001 => { - if modrm >= 0b11_000_000 { - return Err(DecodeError::InvalidOperand); - } - instruction.opcode = Opcode::AESDECWIDE128KL; - instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; - return Ok(()); - } - 0b010 => { - if modrm >= 0b11_000_000 { - return Err(DecodeError::InvalidOperand); - } - instruction.opcode = Opcode::AESENCWIDE256KL; - instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; - return Ok(()); - } - 0b011 => { - if modrm >= 0b11_000_000 { - return Err(DecodeError::InvalidOperand); - } - instruction.opcode = Opcode::AESDECWIDE256KL; - instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; - return Ok(()); - } - _ => { - return Err(DecodeError::InvalidOpcode); - } - } - } - 0xdc => { - read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; - if let OperandSpec::RegMMM = instruction.operands[1] { - instruction.opcode = Opcode::LOADIWKEY; - } else { - instruction.opcode = Opcode::AESENC128KL; - } - } - 0xdd => { - read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; - if let OperandSpec::RegMMM = instruction.operands[1] { - return Err(DecodeError::InvalidOperand); - } else { - instruction.opcode = Opcode::AESDEC128KL; - } - } - 0xde => { - read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; - if let OperandSpec::RegMMM = instruction.operands[1] { - return Err(DecodeError::InvalidOperand); - } else { - instruction.opcode = Opcode::AESENC256KL; - } - } - 0xde => { - read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; - if let OperandSpec::RegMMM = instruction.operands[1] { - return Err(DecodeError::InvalidOperand); - } else { - instruction.opcode = Opcode::AESDEC256KL; - } - } - 0xf6 => { - instruction.opcode = Opcode::ADOX; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gv_Ev, length); - } - 0xf8 => { - instruction.opcode = Opcode::ENQCMDS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gdq_Ev, length); - } - 0xfb => { - instruction.opcode = Opcode::ENCODEKEY128; - read_operands(decoder, bytes_iter, instruction, OperandCode::G_U_xmm, length)?; - instruction.modrm_rrr.bank = RegisterBank::D; - instruction.modrm_mmm.bank = RegisterBank::D; - return Ok(()); - } - 0xfb => { - instruction.opcode = Opcode::ENCODEKEY256; - read_operands(decoder, bytes_iter, instruction, OperandCode::G_U_xmm, length)?; - instruction.modrm_rrr.bank = RegisterBank::D; - instruction.modrm_mmm.bank = RegisterBank::D; - return Ok(()); - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - } - OperandCode::ModRM_0x660f38 => { - let op = bytes_iter.next().ok_or(DecodeError::ExhaustedInput).map(|b| { *length += 1; b })?; - match op { - 0x00 => { instruction.opcode = Opcode::PSHUFB; } - 0x01 => { instruction.opcode = Opcode::PHADDW; } - 0x02 => { instruction.opcode = Opcode::PHADDD; } - 0x03 => { instruction.opcode = Opcode::PHADDSW; } - 0x04 => { instruction.opcode = Opcode::PMADDUBSW; } - 0x05 => { instruction.opcode = Opcode::PHSUBW; } - 0x06 => { instruction.opcode = Opcode::PHSUBD; } - 0x07 => { instruction.opcode = Opcode::PHSUBSW; } - 0x08 => { instruction.opcode = Opcode::PSIGNB; } - 0x09 => { instruction.opcode = Opcode::PSIGNW; } - 0x0a => { instruction.opcode = Opcode::PSIGND; } - 0x0b => { instruction.opcode = Opcode::PMULHRSW; } - 0x0c => { instruction.opcode = Opcode::BLENDPS; } - 0x0d => { instruction.opcode = Opcode::BLENDPD; } - - 0x10 => { instruction.opcode = Opcode::PBLENDVB; } - - 0x14 => { instruction.opcode = Opcode::BLENDVPS; } - 0x15 => { instruction.opcode = Opcode::BLENDVPD; } - - 0x17 => { instruction.opcode = Opcode::PTEST; } - - 0x1c => { instruction.opcode = Opcode::PABSB; } - 0x1d => { instruction.opcode = Opcode::PABSW; } - 0x1e => { instruction.opcode = Opcode::PABSD; } - - 0x20 => { instruction.opcode = Opcode::PMOVSXBW; } - 0x21 => { instruction.opcode = Opcode::PMOVSXBD; } - 0x22 => { instruction.opcode = Opcode::PMOVSXBQ; } - 0x23 => { instruction.opcode = Opcode::PMOVSXWD; } - 0x24 => { instruction.opcode = Opcode::PMOVSXWQ; } - 0x25 => { instruction.opcode = Opcode::PMOVSXDQ; } - - 0x28 => { instruction.opcode = Opcode::PMULDQ; } - 0x29 => { instruction.opcode = Opcode::PCMPEQQ; } - 0x2a => { instruction.opcode = Opcode::MOVNTDQA; } - 0x2b => { instruction.opcode = Opcode::PACKUSDW; } - - 0x30 => { instruction.opcode = Opcode::PMOVZXBW; } - 0x31 => { instruction.opcode = Opcode::PMOVZXBD; } - 0x32 => { instruction.opcode = Opcode::PMOVZXBQ; } - 0x33 => { instruction.opcode = Opcode::PMOVZXWD; } - 0x34 => { instruction.opcode = Opcode::PMOVZXWQ; } - 0x35 => { instruction.opcode = Opcode::PMOVZXDQ; } - - 0x37 => { instruction.opcode = Opcode::PCMPGTQ; } - 0x38 => { instruction.opcode = Opcode::PMINSB; } - 0x39 => { instruction.opcode = Opcode::PMINSD; } - 0x3a => { instruction.opcode = Opcode::PMINUW; } - 0x3b => { instruction.opcode = Opcode::PMINUD; } - 0x3c => { instruction.opcode = Opcode::PMAXSB; } - 0x3d => { instruction.opcode = Opcode::PMAXSD; } - 0x3e => { instruction.opcode = Opcode::PMAXUW; } - 0x3f => { instruction.opcode = Opcode::PMAXUD; } - - 0x40 => { instruction.opcode = Opcode::PMULLD; } - 0x41 => { instruction.opcode = Opcode::PHMINPOSUW; } - - 0xdb => { instruction.opcode = Opcode::AESIMC; } - 0xdc => { instruction.opcode = Opcode::AESENC; } - 0xdd => { instruction.opcode = Opcode::AESENCLAST; } - 0xde => { instruction.opcode = Opcode::AESDEC; } - 0xdf => { instruction.opcode = Opcode::AESDECLAST; } - 0xf6 => { - instruction.opcode = Opcode::ADCX; - return read_operands(decoder, bytes_iter, instruction, OperandCode::Gv_Ev, length); - } - 0xf8 => { - instruction.opcode = Opcode::MOVDIR64B; - return read_operands(decoder, bytes_iter, instruction, OperandCode::MOVDIR64B, length); - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - // all these SO FAR are G_E_xmm - let modrm = read_modrm(&mut bytes_iter, length)?; - instruction.modrm_rrr = - RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); - - - instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; - instruction.operand_count = 2; - } - OperandCode::ModRM_0x660f3a => { - let op = bytes_iter.next().ok_or(DecodeError::ExhaustedInput).map(|b| { *length += 1; b })?; - match op { - 0x08 => { - instruction.opcode = Opcode::ROUNDPS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x09 => { - instruction.opcode = Opcode::ROUNDPD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0a => { - instruction.opcode = Opcode::ROUNDSS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0b => { - instruction.opcode = Opcode::ROUNDSD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0c => { - instruction.opcode = Opcode::BLENDPS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0d => { - instruction.opcode = Opcode::BLENDPD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0e => { - instruction.opcode = Opcode::PBLENDW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x0f => { - instruction.opcode = Opcode::PALIGNR; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x14 => { - instruction.opcode = Opcode::PEXTRB; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x15 => { - instruction.opcode = Opcode::PEXTRW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x16 => { - instruction.opcode = Opcode::PEXTRD; - if instruction.prefixes.rex().w() { - instruction.opcode = Opcode::PEXTRQ; - } - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x17 => { - instruction.opcode = Opcode::EXTRACTPS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x20 => { - instruction.opcode = Opcode::PINSRB; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x21 => { - instruction.opcode = Opcode::INSERTPS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x22 => { - instruction.opcode = Opcode::PINSRD; - if instruction.prefixes.rex().w() { - instruction.opcode = Opcode::PINSRQ; - } - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x40 => { - instruction.opcode = Opcode::DPPS; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x41 => { - instruction.opcode = Opcode::DPPD; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x42 => { - instruction.opcode = Opcode::MPSADBW; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x44 => { - instruction.opcode = Opcode::PCLMULQDQ; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - - 0x60 => { - instruction.opcode = Opcode::PCMPESTRM; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x61 => { - instruction.opcode = Opcode::PCMPESTRI; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x62 => { - instruction.opcode = Opcode::PCMPISTRM; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0x63 => { - instruction.opcode = Opcode::PCMPISTRI; - return read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm_Ib, length); - } - 0xcc => { - instruction.opcode = Opcode::SHA1RNDS4; - - let modrm = read_modrm(&mut bytes_iter, length)?; - instruction.modrm_rrr = - RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); - - - instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; - instruction.imm = - read_imm_unsigned(&mut bytes_iter, 1, length)?; - instruction.operands[2] = OperandSpec::ImmU8; - instruction.operand_count = 3; - } - 0xdf => { - instruction.opcode = Opcode::AESKEYGENASSIST; - // read operands right here right now - - let modrm = read_modrm(&mut bytes_iter, length)?; - instruction.modrm_rrr = - RegSpec::from_parts((modrm >> 3) & 7, instruction.prefixes.rex().r(), RegisterBank::X); - + OperandCode::ModRM_0x0f71 => { + if instruction.prefixes.rep() || instruction.prefixes.repnz() { + return Err(DecodeError::InvalidOperand); + } - instruction.operands[1] = read_E_xmm(&mut bytes_iter, instruction, modrm, length)?; - instruction.imm = - read_imm_unsigned(&mut bytes_iter, 1, length)?; - instruction.operands[2] = OperandSpec::ImmU8; - instruction.operand_count = 3; - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - } - OperandCode::ModRM_0x660f71 => { instruction.operand_count = 2; let modrm = read_modrm(&mut bytes_iter, length)?; @@ -7651,12 +7537,20 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter } } - instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + if instruction.prefixes.operand_size() { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + } else { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; + } instruction.operands[0] = OperandSpec::RegMMM; instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; instruction.operands[1] = OperandSpec::ImmU8; }, - OperandCode::ModRM_0x660f72 => { + OperandCode::ModRM_0x0f72 => { + if instruction.prefixes.rep() || instruction.prefixes.repnz() { + return Err(DecodeError::InvalidOperand); + } + instruction.operand_count = 2; let modrm = read_modrm(&mut bytes_iter, length)?; @@ -7680,12 +7574,20 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter } } - instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + if instruction.prefixes.operand_size() { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + } else { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; + } instruction.operands[0] = OperandSpec::RegMMM; instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; instruction.operands[1] = OperandSpec::ImmU8; }, - OperandCode::ModRM_0x660f73 => { + OperandCode::ModRM_0x0f73 => { + if instruction.prefixes.rep() || instruction.prefixes.repnz() { + return Err(DecodeError::InvalidOperand); + } + instruction.operand_count = 2; let modrm = read_modrm(&mut bytes_iter, length)?; @@ -7699,12 +7601,18 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.opcode = Opcode::PSRLQ; } 3 => { + if !instruction.prefixes.operand_size() { + return Err(DecodeError::InvalidOperand); + } instruction.opcode = Opcode::PSRLDQ; } 6 => { instruction.opcode = Opcode::PSLLQ; } 7 => { + if !instruction.prefixes.operand_size() { + return Err(DecodeError::InvalidOperand); + } instruction.opcode = Opcode::PSLLDQ; } _ => { @@ -7712,158 +7620,100 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter } } - instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + if instruction.prefixes.operand_size() { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::X, num: modrm & 7 }; + } else { + instruction.modrm_mmm = RegSpec { bank: RegisterBank::MM, num: modrm & 7 }; + } instruction.operands[0] = OperandSpec::RegMMM; instruction.imm = read_imm_signed(&mut bytes_iter, 1, length)? as u64; instruction.operands[1] = OperandSpec::ImmU8; }, - OperandCode::ModRM_0x660fc7 => { - let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); + OperandCode::ModRM_0xf30f38d8 => { let modrm = read_modrm(&mut bytes_iter, length)?; - let r = (modrm >> 3) & 7; match r { - 6 => { - instruction.opcode = Opcode::VMCLEAR; - instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; - if instruction.operands[0] == OperandSpec::RegMMM { - // this would be invalid as `vmclear`, so fall back to the parse as - // 66-prefixed rdrand. this is a register operand, so just demote it to the - // word-form operand: - instruction.modrm_mmm = RegSpec { bank: RegisterBank::W, num: instruction.modrm_mmm.num }; - instruction.opcode = Opcode::RDRAND; - } - instruction.operand_count = 1; - } - 7 => { - instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; - if instruction.operands[0] == OperandSpec::RegMMM { - // this would be invalid as `vmclear`, so fall back to the parse as - // 66-prefixed rdrand. this is a register operand, so just demote it to the - // word-form operand: - instruction.modrm_mmm = RegSpec { bank: RegisterBank::W, num: instruction.modrm_mmm.num }; - instruction.opcode = Opcode::RDSEED; - } else { - return Err(DecodeError::InvalidOpcode); + 0b000 => { + if modrm >= 0b11_000_000 { + return Err(DecodeError::InvalidOperand); } - instruction.operand_count = 1; - } - _ => { - return Err(DecodeError::InvalidOpcode); + instruction.opcode = Opcode::AESENCWIDE128KL; + instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; + return Ok(()); } - } - }, - OperandCode::ModRM_0x660fae => { - let modrm = read_modrm(&mut bytes_iter, length)?; - if modrm < 0xc0 { - instruction.opcode = match (modrm >> 3) & 7 { - 6 => { - Opcode::CLWB - } - 7 => { - Opcode::CLFLUSHOPT - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }; - instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, 1 /* opwidth */, length)?; - instruction.operand_count = 1; - } else { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); - } - }, - OperandCode::ModRM_0xf30fae => { - let modrm = read_modrm(&mut bytes_iter, length)?; - - if (modrm & 0xc0) == 0xc0 { - let r = (modrm >> 3) & 7; - let m = modrm & 7; - match r { - 0 => { - instruction.opcode = Opcode::RDFSBASE; - let opwidth = if instruction.prefixes.rex().w() { - RegisterBank::Q - } else { - RegisterBank::D - }; - instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); - instruction.operands[0] = OperandSpec::RegMMM; - instruction.operand_count = 1; - } - 1 => { - instruction.opcode = Opcode::RDGSBASE; - let opwidth = if instruction.prefixes.rex().w() { - RegisterBank::Q - } else { - RegisterBank::D - }; - instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); - instruction.operands[0] = OperandSpec::RegMMM; - instruction.operand_count = 1; - - } - 2 => { - instruction.opcode = Opcode::WRFSBASE; - let opwidth = if instruction.prefixes.rex().w() { - RegisterBank::Q - } else { - RegisterBank::D - }; - instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); - instruction.operands[0] = OperandSpec::RegMMM; - instruction.operand_count = 1; - } - 3 => { - instruction.opcode = Opcode::WRGSBASE; - let opwidth = if instruction.prefixes.rex().w() { - RegisterBank::Q - } else { - RegisterBank::D - }; - instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); - instruction.operands[0] = OperandSpec::RegMMM; - instruction.operand_count = 1; - - } - _ => { - instruction.opcode = Opcode::Invalid; - return Err(DecodeError::InvalidOpcode); + 0b001 => { + if modrm >= 0b11_000_000 { + return Err(DecodeError::InvalidOperand); } + instruction.opcode = Opcode::AESDECWIDE128KL; + instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; + return Ok(()); } - } - } - OperandCode::ModRM_0xf30fc7 => { - let opwidth = imm_width_from_prefixes_64(SizeCode::vqp, instruction.prefixes); - let modrm = read_modrm(&mut bytes_iter, length)?; - - let r = (modrm >> 3) & 7; - match r { - 6 => { - instruction.opcode = Opcode::VMXON; - instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; - if instruction.operands[0] == OperandSpec::RegMMM { - // this would be invalid as `vmxon`, so fall back to the parse as - // f3-prefixed rdrand - instruction.opcode = Opcode::RDRAND; + 0b010 => { + if modrm >= 0b11_000_000 { + return Err(DecodeError::InvalidOperand); } - instruction.operand_count = 1; + instruction.opcode = Opcode::AESENCWIDE256KL; + instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; + return Ok(()); } - 7 => { - instruction.opcode = Opcode::RDPID; - instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; - if instruction.operands[0] != OperandSpec::RegMMM { + 0b011 => { + if modrm >= 0b11_000_000 { return Err(DecodeError::InvalidOperand); } - instruction.operand_count = 1; + instruction.opcode = Opcode::AESDECWIDE256KL; + instruction.operands[0] = read_M(&mut bytes_iter, instruction, modrm, length)?; + return Ok(()); } _ => { return Err(DecodeError::InvalidOpcode); } } - }, + } + OperandCode::ModRM_0xf30f38dc => { + read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; + if let OperandSpec::RegMMM = instruction.operands[1] { + instruction.opcode = Opcode::LOADIWKEY; + } else { + instruction.opcode = Opcode::AESENC128KL; + } + } + OperandCode::ModRM_0xf30f38dd => { + read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; + if let OperandSpec::RegMMM = instruction.operands[1] { + return Err(DecodeError::InvalidOperand); + } else { + instruction.opcode = Opcode::AESDEC128KL; + } + } + OperandCode::ModRM_0xf30f38de => { + read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; + if let OperandSpec::RegMMM = instruction.operands[1] { + return Err(DecodeError::InvalidOperand); + } else { + instruction.opcode = Opcode::AESENC256KL; + } + } + OperandCode::ModRM_0xf30f38df => { + read_operands(decoder, bytes_iter, instruction, OperandCode::G_E_xmm, length)?; + if let OperandSpec::RegMMM = instruction.operands[1] { + return Err(DecodeError::InvalidOperand); + } else { + instruction.opcode = Opcode::AESDEC256KL; + } + } + OperandCode::ModRM_0xf30f38fa => { + instruction.opcode = Opcode::ENCODEKEY128; + read_operands(decoder, bytes_iter, instruction, OperandCode::G_U_xmm, length)?; + instruction.modrm_rrr.bank = RegisterBank::D; + instruction.modrm_mmm.bank = RegisterBank::D; + } + OperandCode::ModRM_0xf30f38fb => { + instruction.opcode = Opcode::ENCODEKEY256; + read_operands(decoder, bytes_iter, instruction, OperandCode::G_U_xmm, length)?; + instruction.modrm_rrr.bank = RegisterBank::D; + instruction.modrm_mmm.bank = RegisterBank::D; + } OperandCode::G_mm_Edq => { instruction.modrm_rrr.bank = RegisterBank::MM; instruction.modrm_rrr.num &= 0b111; @@ -8056,10 +7906,17 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.modrm_rrr.bank = RegisterBank::X; instruction.operands[1] = mem_oper; if instruction.operands[1] == OperandSpec::RegMMM { + if instruction.prefixes.operand_size() { + return Err(DecodeError::InvalidOpcode); + } instruction.modrm_mmm.bank = RegisterBank::X; instruction.opcode = Opcode::MOVHLPS; } else { - instruction.opcode = Opcode::MOVLPS; + if instruction.prefixes.operand_size() { + instruction.opcode = Opcode::MOVLPD; + } else { + instruction.opcode = Opcode::MOVLPS; + } } } OperandCode::ModRM_0x0f16 => { @@ -8067,25 +7924,33 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.operands[1] = mem_oper; if instruction.operands[1] == OperandSpec::RegMMM { instruction.modrm_mmm.bank = RegisterBank::X; + if instruction.prefixes.operand_size() { + return Err(DecodeError::InvalidOpcode); + } instruction.opcode = Opcode::MOVLHPS; } else { - instruction.opcode = Opcode::MOVHPS; + if instruction.prefixes.operand_size() { + instruction.opcode = Opcode::MOVHPD; + } else { + instruction.opcode = Opcode::MOVHPS; + } } } OperandCode::ModRM_0x0f18 => { let rrr = instruction.modrm_rrr.num & 0b111; - // only PREFETCH* are invalid on reg operand - if mem_oper == OperandSpec::RegMMM && rrr < 4{ - return Err(DecodeError::InvalidOperand); - } instruction.operands[0] = mem_oper; instruction.operand_count = 1; - instruction.opcode = match rrr { - 0 => Opcode::PREFETCHNTA, - 1 => Opcode::PREFETCH0, - 2 => Opcode::PREFETCH1, - 3 => Opcode::PREFETCH2, - _ => Opcode::NOP, + // only PREFETCH* are invalid on reg operand + instruction.opcode = if mem_oper == OperandSpec::RegMMM && rrr < 4 { + Opcode::NOP + } else { + match rrr { + 0 => Opcode::PREFETCHNTA, + 1 => Opcode::PREFETCH0, + 2 => Opcode::PREFETCH1, + 3 => Opcode::PREFETCH2, + _ => Opcode::NOP, + } }; } OperandCode::Gd_U_xmm => { @@ -8145,6 +8010,16 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.modrm_rrr = RegSpec { bank: RegisterBank::S, num: (modrm >> 3) & 7 }; + + // quoth the manual: + // ``` + // The MOV instruction cannot be used to load the CS register. Attempting to do so + // results in an invalid opcode excep-tion (#UD). To load the CS register, use the far + // JMP, CALL, or RET instruction. + // ``` + if instruction.modrm_rrr.num == 1 { + return Err(DecodeError::InvalidOperand); + } instruction.operands[0] = OperandSpec::RegRRR; instruction.operand_count = 2; @@ -8206,10 +8081,11 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter } else if r == 5 { instruction.opcode = Opcode::VERW; } else if r == 6 { - instruction.opcode = Opcode::JMPE; + // TODO: this would be jmpe for x86-on-itanium systems. + instruction.opcode = Opcode::Invalid; instruction.operands[0] = OperandSpec::Nothing; instruction.operand_count = 0; - return Ok(()); + return Err(DecodeError::InvalidOperand); } else if r == 7 { instruction.opcode = Opcode::Invalid; instruction.operands[0] = OperandSpec::Nothing; @@ -8454,6 +8330,18 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter instruction.operands[0] = OperandSpec::RegRRR; instruction.modrm_rrr = RegSpec::ecx(); instruction.operand_count = 1; + } else if m == 6 { + instruction.opcode = Opcode::INVLPGB; + instruction.operand_count = 3; + instruction.operands[0] = OperandSpec::RegRRR; + instruction.operands[1] = OperandSpec::RegMMM; + instruction.operands[2] = OperandSpec::RegVex; + instruction.modrm_rrr = RegSpec::rax(); + instruction.modrm_mmm = RegSpec::edx(); + instruction.vex_reg = RegSpec::ecx(); + } else if m == 7 { + instruction.opcode = Opcode::TLBSYNC; + instruction.operand_count = 0; } else { instruction.opcode = Opcode::Invalid; return Err(DecodeError::InvalidOpcode); @@ -8468,6 +8356,110 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter } } OperandCode::ModRM_0x0fae => { + if instruction.prefixes.operand_size() && !(instruction.prefixes.rep() || instruction.prefixes.repnz()) { + let modrm = read_modrm(&mut bytes_iter, length)?; + if modrm < 0xc0 { + instruction.opcode = match (modrm >> 3) & 7 { + 6 => { + Opcode::CLWB + } + 7 => { + Opcode::CLFLUSHOPT + } + _ => { + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOpcode); + } + }; + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, 1 /* opwidth */, length)?; + instruction.operand_count = 1; + } else { + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOpcode); + } + + return Ok(()); + } + + if instruction.prefixes.rep() { + let modrm = read_modrm(&mut bytes_iter, length)?; + let r = (modrm >> 3) & 7; + + if r == 4 { + if instruction.prefixes.operand_size() { + // xed specifically rejects this. seeems out of line since rep takes + // precedence elsewhere, but ok i guess + return Err(DecodeError::InvalidOpcode); + } + instruction.opcode = Opcode::PTWRITE; + let opwidth = if instruction.prefixes.rex().w() { + 8 + } else { + 4 + }; + instruction.operands[0] = read_E(&mut bytes_iter, instruction, modrm, opwidth, length)?; + instruction.operand_count = 1; + return Ok(()); + } + if (modrm & 0xc0) == 0xc0 { + let m = modrm & 7; + match r { + 0 => { + instruction.opcode = Opcode::RDFSBASE; + let opwidth = if instruction.prefixes.rex().w() { + RegisterBank::Q + } else { + RegisterBank::D + }; + instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); + instruction.operands[0] = OperandSpec::RegMMM; + instruction.operand_count = 1; + } + 1 => { + instruction.opcode = Opcode::RDGSBASE; + let opwidth = if instruction.prefixes.rex().w() { + RegisterBank::Q + } else { + RegisterBank::D + }; + instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); + instruction.operands[0] = OperandSpec::RegMMM; + instruction.operand_count = 1; + + } + 2 => { + instruction.opcode = Opcode::WRFSBASE; + let opwidth = if instruction.prefixes.rex().w() { + RegisterBank::Q + } else { + RegisterBank::D + }; + instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); + instruction.operands[0] = OperandSpec::RegMMM; + instruction.operand_count = 1; + } + 3 => { + instruction.opcode = Opcode::WRGSBASE; + let opwidth = if instruction.prefixes.rex().w() { + RegisterBank::Q + } else { + RegisterBank::D + }; + instruction.modrm_mmm = RegSpec::from_parts(m, instruction.prefixes.rex().x(), opwidth); + instruction.operands[0] = OperandSpec::RegMMM; + instruction.operand_count = 1; + } + _ => { + instruction.opcode = Opcode::Invalid; + return Err(DecodeError::InvalidOpcode); + } + } + return Ok(()); + } else { + return Err(DecodeError::InvalidOperand); + } + } + let modrm = read_modrm(&mut bytes_iter, length)?; let r = (modrm >> 3) & 7; let mod_bits = modrm >> 6; @@ -8518,6 +8510,10 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter _ => { unsafe { unreachable_unchecked() } /* r <=7 */ } } } else { + // these can't be prefixed, so says `xed` i guess. + if instruction.prefixes.operand_size() || instruction.prefixes.rep() || instruction.prefixes.repnz() { + return Err(DecodeError::InvalidOperand); + } instruction.operand_count = 1; instruction.opcode = [ Opcode::FXSAVE, @@ -8568,11 +8564,31 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter op @ OperandCode::Rq_Dq_0 | op @ OperandCode::Cq_Rq_0 | op @ OperandCode::Dq_Rq_0 => { + let modrm = read_modrm(&mut bytes_iter, length)?; + let mut m = modrm & 7; + let mut r = (modrm >> 3) & 7; + if instruction.prefixes.rex().r() { + r += 0b1000; + } + if instruction.prefixes.rex().b() { + m += 0b1000; + } + let bank = match op { OperandCode::Rq_Cq_0 | - OperandCode::Cq_Rq_0 => RegisterBank::CR, + OperandCode::Cq_Rq_0 => { + if r != 0 && r != 2 && r != 3 && r != 4 && r != 8 { + return Err(DecodeError::InvalidOperand); + } + RegisterBank::CR + }, OperandCode::Rq_Dq_0 | - OperandCode::Dq_Rq_0 => RegisterBank::DR, + OperandCode::Dq_Rq_0 => { + if r > 7 { + return Err(DecodeError::InvalidOperand); + } + RegisterBank::DR + }, _ => unsafe { unreachable_unchecked() } }; let (rrr, mmm) = match op { @@ -8583,15 +8599,6 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter _ => unsafe { unreachable_unchecked() } }; - let modrm = read_modrm(&mut bytes_iter, length)?; - let mut m = modrm & 7; - let mut r = (modrm >> 3) & 7; - if instruction.prefixes.rex().r() { - r += 0b1000; - } - if instruction.prefixes.rex().b() { - m += 0b1000; - } instruction.modrm_rrr = RegSpec { bank: bank, num: r }; instruction.modrm_mmm = @@ -8731,12 +8738,26 @@ fn unlikely_operands>(decoder: &InstDecoder, mut bytes_iter // first operand is actually a memory address, and this is the only x86 instruction // other than movs to have two memory operands, the first operand has to be sized by // address-size, not operand-size. + if let OperandSpec::RegMMM = instruction.operands[1] { + return Err(DecodeError::InvalidOperand); + } if instruction.prefixes.address_size() { instruction.modrm_rrr.bank = RegisterBank::D; } else { instruction.modrm_rrr.bank = RegisterBank::Q; }; } + OperandCode::M_Gv => { + // `lea` operands (`Gv_M`) opportunistically reject a register form of `mmm` early, but + // leaves `M_Gv` to test memory-ness of the `mmm` operand directly. also, swap + // operands. + if let OperandSpec::RegMMM = instruction.operands[1] { + return Err(DecodeError::InvalidOperand); + } + let temp = instruction.operands[1]; + instruction.operands[1] = instruction.operands[0]; + instruction.operands[0] = temp; + } _ => { // TODO: this should be unreachable - safe to panic now? // can't simply delete this arm because the non-unlikely operands are handled outside diff --git a/src/long_mode/vex.rs b/src/long_mode/vex.rs index bbfd508..71a5724 100644 --- a/src/long_mode/vex.rs +++ b/src/long_mode/vex.rs @@ -942,6 +942,16 @@ fn read_vex_instruction>(opcode_map: VEXOpcodeMap, bytes: & } else { VEXOperandCode::G_E_xmm }), + 0x54 => (Opcode::VANDPS, if L { + VEXOperandCode::G_V_E_ymm + } else { + VEXOperandCode::G_V_E_xmm + }), + 0x55 => (Opcode::VANDNPS, if L { + VEXOperandCode::G_V_E_ymm + } else { + VEXOperandCode::G_V_E_xmm + }), 0x57 => (Opcode::VXORPS, if L { VEXOperandCode::G_V_E_ymm } else { @@ -1079,6 +1089,16 @@ fn read_vex_instruction>(opcode_map: VEXOpcodeMap, bytes: & } else { VEXOperandCode::G_E_xmm }), + 0x54 => (Opcode::VANDPD, if L { + VEXOperandCode::G_V_E_ymm + } else { + VEXOperandCode::G_V_E_xmm + }), + 0x55 => (Opcode::VANDNPD, if L { + VEXOperandCode::G_V_E_ymm + } else { + VEXOperandCode::G_V_E_xmm + }), 0x57 => (Opcode::VXORPD, if L { VEXOperandCode::G_V_E_ymm } else { -- cgit v1.1