From c3c921435028e42abdd25268ebf546337ecfb755 Mon Sep 17 00:00:00 2001 From: iximeow Date: Sun, 16 Jun 2019 19:48:28 -0700 Subject: add armv8/a64 support --- test/armv8/a64.rs | 2211 +++++++++++++++++++++++++++++++++++++++++++++++++++++ test/armv8/mod.rs | 1 + 2 files changed, 2212 insertions(+) create mode 100644 test/armv8/a64.rs create mode 100644 test/armv8/mod.rs (limited to 'test/armv8') diff --git a/test/armv8/a64.rs b/test/armv8/a64.rs new file mode 100644 index 0000000..80bd31c --- /dev/null +++ b/test/armv8/a64.rs @@ -0,0 +1,2211 @@ +use yaxpeax_arch::{Decodable, LengthedInstruction}; +use yaxpeax_arm::armv8::a64::{ARMv8, Instruction, Operand, Opcode, SizeCode}; + +fn test_decode(data: [u8; 4], expected: Instruction) { + let mut instr = Instruction::blank(); + instr.decode_into(data.to_vec()); + assert!( + instr == expected, + "decode error for {:02x}{:02x}{:02x}{:02x}:\n decoded: {:?}\n expected: {:?}\n", + data[0], data[1], data[2], data[3], + instr, expected + ); +} + +fn test_display(data: [u8; 4], expected: &'static str) { + let mut instr = Instruction::blank(); + instr.decode_into(data.to_vec()); + let text = format!("{}", instr); + assert!( + text == expected, + "display error for {:02x}{:02x}{:02x}{:02x}:\n decoded: {:?}\n displayed: {}\n expected: {}\n", + data[0], data[1], data[2], data[3], + instr, + text, expected + ); +} + +#[test] +fn test_display_misc() { + test_display( + [0xc0, 0x03, 0x5f, 0xd6], + "ret" + ); + test_display( + [0x1f, 0x20, 0x03, 0xd5], + "nop" + ); +} + +#[test] +fn test_decode_str_ldr() { + test_decode( + [0x31, 0x03, 0x40, 0xf9], + Instruction::blank() + ); + test_decode( + [0xf5, 0x5b, 0x00, 0xf9], + Instruction::blank() + ); + test_decode( + [0x60, 0x02, 0x0a, 0x39], + Instruction::blank() + ); + test_decode( + [0xfd, 0x7b, 0xbe, 0xa9], + Instruction::blank() + ); +} + +#[test] +fn test_decode_misc() { + test_decode( + [0x22, 0x39, 0x04, 0xb0], + Instruction { + opcode: Opcode::ADRP, + operands: [ + Operand::Register(SizeCode::X, 2), + Operand::Immediate(0x8725000), + Operand::Nothing, + Operand::Nothing + ] + } + ); + test_display( + [0x1d, 0x00, 0x80, 0xd2], + "movz x29, 0x0" + ); + test_display( + [0x13, 0x00, 0x80, 0xd2], + "movz x19, 0x0" + ); + test_display( + [0x1d, 0xff, 0xff, 0xd2], + "movz x29, 0xfff8, lsl 48" + ); + test_display( + [0x22, 0x39, 0x04, 0xb0], + "adrp x2, 0x8725000" + ); +} + +#[test] +fn test_decode_mov() { + test_decode( + [0x20, 0x00, 0x80, 0x52], + Instruction { + opcode: Opcode::MOVZ, + operands: [ + Operand::Register(SizeCode::W, 0), + Operand::ImmShift(1, 0), + Operand::Nothing, + Operand::Nothing + ] + } + ); +} + +#[test] +fn test_decode_branch() { + test_decode( + [0x41, 0x00, 0x00, 0xb4], + Instruction { + opcode: Opcode::CBZ, + operands: [ + Operand::Register(SizeCode::X, 1), + Operand::Offset(8), + Operand::Nothing, + Operand::Nothing + ] + } + ); + test_decode( + [0x62, 0x00, 0x00, 0xb4], + Instruction { + opcode: Opcode::CBZ, + operands: [ + Operand::Register(SizeCode::X, 2), + Operand::Offset(12), + Operand::Nothing, + Operand::Nothing + ] + } + ); + test_decode( + [0x40, 0x00, 0x1f, 0xd6], + Instruction { + opcode: Opcode::BR, + operands: [ + Operand::Register(SizeCode::X, 2), + Operand::Nothing, + Operand::Nothing, + Operand::Nothing + ] + } + ); +} + +#[test] +fn test_decode_arithmetic() { + test_decode( + [0x21, 0xfc, 0x41, 0x8b], + Instruction::blank() + ); + test_decode( + [0x21, 0xfc, 0x43, 0x93], + Instruction { + opcode: Opcode::SBFM, + operands: [ + Operand::Register(SizeCode::X, 1), + Operand::Register(SizeCode::X, 1), + Operand::Immediate(3), + Operand::Immediate(63) + ] + } + ); + test_decode( + [0x3f, 0x38, 0x00, 0xf1], + Instruction { + opcode: Opcode::SUBS, + operands: [ + Operand::Register(SizeCode::X, 31), + Operand::Register(SizeCode::X, 1), + Operand::Immediate(0xe), + Operand::Nothing, + ] + } + ); +} + +#[test] +fn test_decode_mul() { +} + +#[test] +fn test_decode_chrome_entrypoint() { + // 1400 instructions from the entrypoint of a chrome binary, sorted by + // instruction word for no good reason. + + test_display( + [0x00, 0x00, 0x00, 0x00], + "invalid" + ); + test_display( + [0x00, 0x00, 0x20, 0xd4], + "brk 0x0" + ); + test_display( + [0x00, 0x00, 0x80, 0x12], + "movn w0, 0x0" + ); + test_display( + [0x00, 0x01, 0x3f, 0xd6], + "blr x8" + ); + test_display( + [0x00, 0x02, 0x00, 0x36], + "tbz w0, 0x0, $+0x40" + ); + test_display( + [0x00, 0x03, 0x00, 0x35], + "cbnz w0, $+0x60" + ); + test_display( + [0x00, 0x04, 0x00, 0x36], + "tbz w0, 0x0, $+0x80" + ); + test_display( + [0x00, 0x04, 0x40, 0xf9], + "ldr x0, [x0, 0x8]" + ); + test_display( + [0x00, 0x07, 0x00, 0x34], + "cbz w0, $+0xe0" + ); + test_display( + [0x00, 0x08, 0x47, 0xf9], + "ldr x0, [x0, 0xe10]" + ); + test_display( + [0x00, 0x0b, 0x80, 0x52], + "movz w0, 0x58" + ); + test_display( + [0x00, 0x14, 0x42, 0xf9], + "ldr x0, [x0, 0x428]" + ); + test_display( + [0x00, 0x1b, 0x80, 0x52], + "movz w0, 0xd8" + ); + test_display( + [0x00, 0x20, 0x40, 0xf9], + "ldr x0, [x0, 0x40]" + ); + test_display( + [0x00, 0x24, 0x47, 0xf9], + "ldr x0, [x0, 0xe48]" + ); + test_display( + [0x00, 0x2b, 0x03, 0x90], + "adrp x0, 0x6560000" + ); + test_display( + [0x00, 0x34, 0x42, 0xf9], + "ldr x0, [x0, 0x468]" + ); + test_display( + [0x00, 0x39, 0x04, 0xb0], + "adrp x0, 0x8721000" + ); + test_display( + [0x00, 0x3b, 0x04, 0xb0], + "adrp x0, 0x8761000" + ); + test_display( + [0x00, 0x3c, 0x43, 0xf9], + "ldr x0, [x0, 0x678]" + ); + test_display( + [0x00, 0x44, 0x44, 0xf9], + "ldr x0, [x0, 0x888]" + ); + test_display( + [0x00, 0x50, 0x14, 0x91], + "add x0, x0, 0x514" + ); + test_display( + [0x00, 0x54, 0x44, 0xf9], + "ldr x0, [x0, 0x8a8]" + ); + test_display( + [0x00, 0x58, 0x42, 0xf9], + "ldr x0, [x0, 0x4b0]" + ); + test_display( + [0x00, 0x5c, 0x44, 0xf9], + "ldr x0, [x0, 0x8b8]" + ); + test_display( + [0x00, 0x60, 0x1e, 0x91], + "add x0, x0, 0x798" + ); + test_display( + [0x00, 0x70, 0x47, 0xf9], + "ldr x0, [x0, 0xee0]" + ); + test_display( + [0x00, 0x80, 0x1e, 0x91], + "add x0, x0, 0x7a0" + ); + test_display( + [0x00, 0x80, 0x44, 0xf9], + "ldr x0, [x0, 0x900]" + ); + test_display( + [0x00, 0x84, 0x47, 0xf9], + "ldr x0, [x0, 0xf08]" + ); + test_display( + [0x00, 0xac, 0x40, 0xf9], + "ldr x0, [x0, 0x158]" + ); + test_display( + [0x00, 0xc0, 0x09, 0x91], + "add x0, x0, 0x270" + ); + test_display( + [0x00, 0xc4, 0x45, 0xf9], + "ldr x0, [x0, 0xb88]" + ); + test_display( + [0x00, 0xcc, 0x41, 0xf9], + "ldr x0, [x0, 0x398]" + ); + test_display( + [0x00, 0xdc, 0x35, 0x91], + "add x0, x0, 0xd77" + ); + test_display( + [0x00, 0xf4, 0x47, 0xf9], + "ldr x0, [x0, 0xfe8]" + ); + test_display( + [0x01, 0x00, 0x00, 0x14], + "b $+0x4" + ); + test_display( + [0x01, 0x00, 0x40, 0xf9], + "ldr x1, [x0]" + ); + test_display( + [0x01, 0x05, 0x40, 0xf9], + "ldr x1, [x8, 0x8]" + ); + test_display( + [0x01, 0xfb, 0x4b, 0x95], + "bl $+0x52fec04" + ); + test_display( + [0x02, 0x00, 0x00, 0x14], + "b $+0x8" + ); + test_display( + [0x02, 0x00, 0x00, 0x90], + "adrp x2, 0x0" + ); + test_display( + [0x02, 0x00, 0x80, 0x92], + "movn x2, 0x0" + ); + test_display( + [0x02, 0x04, 0xf8, 0x97], + "bl $+0x7e01008" + ); + test_display( + [0x02, 0x2c, 0x80, 0x52], + "movz w2, 0x160" + ); + test_display( + [0x08, 0x00, 0x40, 0xf9], + "ldr x8, [x0]" + ); + test_display( + [0x08, 0x01, 0x40, 0xf9], + "ldr x8, [x8]" + ); + test_display( + [0x08, 0x05, 0x40, 0xf9], + "ldr x8, [x8, 0x8]" + ); + test_display( + [0x08, 0x06, 0xf8, 0x97], + "bl $+0x7e01820" + ); + test_display( + [0x08, 0x09, 0x40, 0xf9], + "ldr x8, [x8, 0x10]" + ); + test_display( + [0x08, 0x1d, 0x40, 0x92], + "and x8, x8, 0xff" + ); + test_display( + [0x08, 0x1f, 0x00, 0x13], + "sxtb w8, w24" + ); + test_display( + [0x08, 0x21, 0x0a, 0x91], + "add x8, x8, 0x288" + ); + test_display( + [0x08, 0x41, 0x00, 0x91], + "add x8, x8, 0x10" + ); + test_display( + [0x08, 0x41, 0x40, 0xf9], + "ldr x8, [x8, 0x80]" + ); + test_display( + [0x08, 0x81, 0x0a, 0x91], + "add x8, x8, 0x2a0" + ); + test_display( + [0x08, 0xa1, 0x11, 0x91], + "add x8, x8, 0x468" + ); + test_display( + [0x08, 0xc1, 0x1e, 0x91], + "add x8, x8, 0x7b0" + ); + test_display( + [0x08, 0xdd, 0x46, 0xf9], + "ldr x8, [x8, 0xdb8]" + ); + test_display( + [0x08, 0xe1, 0x0e, 0x91], + "add x8, x8, 0x3b8" + ); + test_display( + [0x08, 0xf2, 0xff, 0x36], + "tbz w8, 0x1f, $+0x3fe40" + ); + test_display( + [0x09, 0x1f, 0x00, 0x13], + "sxtb w9, w24" + ); + test_display( + [0x09, 0x5d, 0xc0, 0x39], + "ldrsb w9, [x8, 0x17]" + ); + test_display( + [0x0a, 0x2d, 0x40, 0xa9], + "ldp x10, x11, [x8]" + ); + test_display( + [0x0a, 0xf0, 0x8e, 0x94], + "bl $+0x23bc028" + ); + test_display( + [0x13, 0x3b, 0x04, 0xb0], + "adrp x19, 0x8761000" + ); + test_display( + [0x13, 0xfd, 0xdf, 0xc8], + "ldar x19, [x8]" + ); + test_display( + [0x14, 0x05, 0x00, 0xb4], + "cbz x20, $+0xa0" + ); + test_display( + [0x15, 0x05, 0x88, 0x1a], + "cinc w21, w8, ne" + ); + test_display( + [0x17, 0xed, 0x7c, 0x92], + "and x23, x8, 0xfffffffffffffff0" + ); + test_display( + [0x1d, 0x00, 0x80, 0xd2], + "movz x29, 0x0" + ); + test_display( + [0x1e, 0x00, 0x80, 0xd2], + "movz x30, 0x0" + ); + test_display( + [0x1f, 0x00, 0x00, 0x71], + "cmp w0, 0x0" + ); + test_display( + [0x1f, 0x00, 0x14, 0xeb], + "cmp x0, x20" + ); + test_display( + [0x1f, 0x01, 0x00, 0x71], + "cmp w8, 0x0" + ); + test_display( + [0x1f, 0x01, 0x00, 0xf1], + "cmp x8, 0x0" + ); + test_display( + [0x1f, 0x01, 0x09, 0xeb], + "cmp x8, x9" + ); + test_display( + [0x1f, 0x01, 0x0c, 0xeb], + "cmp x8, x12" + ); + test_display( + [0x1f, 0x03, 0x00, 0x71], + "cmp w24, 0x0" + ); + test_display( + [0x1f, 0x0d, 0x00, 0xf1], + "cmp x8, 0x3" + ); + test_display( + [0x1f, 0x20, 0x03, 0xd5], + "nop" + ); + test_display( + [0x20, 0x00, 0x1f, 0xd6], + "br x1" + ); + test_display( + [0x20, 0x00, 0x3f, 0xd6], + "blr x1" + ); + test_display( + [0x20, 0x00, 0x80, 0x52], + "movz w0, 0x1" + ); + test_display( + [0x20, 0xb1, 0x8a, 0x9a], + "csel x0, x9, x10, lt" + ); + test_display( + [0x20, 0xb1, 0x94, 0x9a], + "csel x0, x9, x20, lt" + ); + test_display( + [0x20, 0xb1, 0x95, 0x9a], + "csel x0, x9, x21, lt" + ); + test_display( + [0x21, 0x00, 0x00, 0xcb], + "sub x1, x1, x0" + ); + test_display( + [0x21, 0x01, 0x00, 0x54], + "b.ne $+0x24" + ); + test_display( + [0x21, 0x01, 0x00, 0x54], + "b.ne $+0x24" + ); + test_display( + [0x21, 0x04, 0x36, 0x91], + "add x1, x1, 0xd81" + ); + test_display( + [0x21, 0x10, 0x34, 0x91], + "add x1, x1, 0xd04" + ); + test_display( + [0x21, 0x1c, 0x00, 0x91], + "add x1, x1, 0x7" + ); + test_display( + [0x21, 0x1c, 0x45, 0xf9], + "ldr x1, [x1, 0xa38]" + ); + test_display( + [0x21, 0x1c, 0x46, 0xf9], + "ldr x1, [x1, 0xc38]" + ); + test_display( + [0x21, 0x34, 0x42, 0xf9], + "ldr x1, [x1, 0x468]" + ); + test_display( + [0x21, 0x3c, 0x36, 0x91], + "add x1, x1, 0xd8f" + ); + test_display( + [0x21, 0x90, 0x36, 0x91], + "add x1, x1, 0xda4" + ); + test_display( + [0x21, 0x98, 0x41, 0xf9], + "ldr x1, [x1, 0x330]" + ); + test_display( + [0x21, 0xb4, 0x34, 0x91], + "add x1, x1, 0xd2d" + ); + test_display( + [0x21, 0xc4, 0x40, 0xf9], + "ldr x1, [x1, 0x188]" + ); + test_display( + [0x21, 0xc4, 0x45, 0xf9], + "ldr x1, [x1, 0xb88]" + ); + test_display( + [0x21, 0xd8, 0x40, 0xf9], + "ldr x1, [x1, 0x1b0]" + ); + test_display( + [0x21, 0xd8, 0x47, 0xf9], + "ldr x1, [x1, 0xfb0]" + ); + test_display( + [0x21, 0xe4, 0x40, 0xf9], + "ldr x1, [x1, 0x1c8]" + ); + test_display( + [0x21, 0xf4, 0x36, 0x91], + "add x1, x1, 0xdbd" + ); + test_display( + [0x21, 0xfc, 0x41, 0x8b], + "add x1, x1, x1, lsr 63" + ); + test_display( + [0x21, 0xfc, 0x41, 0x93], + "asr x1, x1, 0x1" + ); + test_display( + [0x21, 0xfc, 0x43, 0x93], + "asr x1, x1, 0x3" + ); + test_display( + [0x21, 0xfc, 0x44, 0xf9], + "ldr x1, [x1, 0x9f8]" + ); + test_display( + [0x22, 0x09, 0x80, 0x52], + "movz w2, 0x49" + ); + test_display( + [0x22, 0xb1, 0x96, 0x9a], + "csel x2, x9, x22, lt" + ); + test_display( + [0x23, 0xb1, 0x96, 0x9a], + "csel x3, x9, x22, lt" + ); + test_display( + [0x24, 0x01, 0x80, 0x52], + "movz w4, 0x9" + ); + test_display( + [0x26, 0x00, 0x00, 0x14], + "b $+0x98" + ); + test_display( + [0x28, 0x02, 0x00, 0x54], + "b.hi $+0x44" + ); + test_display( + [0x28, 0x11, 0x08, 0x8b], + "add x8, x9, x8, lsl 4" + ); + test_display( + [0x28, 0xb1, 0x88, 0x9a], + "csel x8, x9, x8, lt" + ); + test_display( + [0x29, 0x01, 0x40, 0xf9], + "ldr x9, [x9]" + ); + test_display( + [0x29, 0x1d, 0x40, 0x92], + "and x9, x9, 0xff" + ); + test_display( + [0x29, 0xa1, 0x21, 0x91], + "add x9, x9, 0x868" + ); + test_display( + [0x29, 0xc5, 0x46, 0xf9], + "ldr x9, [x9, 0xd88]" + ); + test_display( + [0x29, 0xdd, 0x46, 0xf9], + "ldr x9, [x9, 0xdb8]" + ); + test_display( + [0x2b, 0x1d, 0x00, 0x13], + "sxtb w11, w9" + ); + test_display( + [0x2b, 0xb1, 0x88, 0x9a], + "csel x11, x9, x8, lt" + ); + test_display( + [0x34, 0xb1, 0x94, 0x9a], + "csel x20, x9, x20, lt" + ); + test_display( + [0x35, 0x01, 0x40, 0xb9], + "ldr w21, [x9]" + ); + test_display( + [0x35, 0x03, 0x00, 0xb5], + "cbnz x21, $+0x64" + ); + test_display( + [0x35, 0xb1, 0x95, 0x9a], + "csel x21, x9, x21, lt" + ); + test_display( + [0x3f, 0x01, 0x00, 0x71], + "cmp w9, 0x0" + ); + test_display( + [0x3f, 0x01, 0x08, 0xeb], + "cmp x9, x8" + ); + test_display( + [0x3f, 0x38, 0x00, 0xf1], + "cmp x1, 0xe" + ); + test_display( + [0x40, 0x00, 0x1f, 0xd6], + "br x2" + ); + test_display( + [0x40, 0x21, 0x00, 0x91], + "add x0, x10, 0x8" + ); + test_display( + [0x40, 0x7d, 0x80, 0x52], + "movz w0, 0x3ea" + ); + test_display( + [0x41, 0x01, 0x00, 0x54], + "b.ne $+0x28" + ); + test_display( + [0x41, 0xb1, 0x88, 0x9a], + "csel x1, x10, x8, lt" + ); + test_display( + [0x42, 0x00, 0x1b, 0x91], + "add x2, x2, 0x6c0" + ); + test_display( + [0x42, 0x40, 0x1a, 0x91], + "add x2, x2, 0x690" + ); + test_display( + [0x42, 0x50, 0x41, 0xf9], + "ldr x2, [x2, 0x2a0]" + ); + test_display( + [0x42, 0x7d, 0x80, 0x52], + "movz w2, 0x3ea" + ); + test_display( + [0x42, 0xc0, 0x1b, 0x91], + "add x2, x2, 0x6f0" + ); + test_display( + [0x42, 0xe4, 0x44, 0xf9], + "ldr x2, [x2, 0x9c8]" + ); + test_display( + [0x48, 0xb1, 0x89, 0x9a], + "csel x8, x10, x9, lt" + ); + test_display( + [0x49, 0xb1, 0x89, 0x9a], + "csel x9, x10, x9, lt" + ); + test_display( + [0x4a, 0x1d, 0x00, 0x13], + "sxtb w10, w10" + ); + test_display( + [0x4c, 0xb1, 0x89, 0x9a], + "csel x12, x10, x9, lt" + ); + test_display( + [0x5f, 0x01, 0x00, 0x71], + "cmp w10, 0x0" + ); + test_display( + [0x60, 0x02, 0x00, 0xb9], + "str w0, [x19]" + ); + test_display( + [0x60, 0x02, 0x0a, 0x39], + "strb w0, [x19, 0x280]" + ); + test_display( + [0x60, 0x02, 0x4a, 0x39], + "ldrb w0, [x19, 0x280]" + ); + test_display( + [0x60, 0x22, 0x00, 0x91], + "add x0, x19, 0x8" + ); + test_display( + [0x60, 0x36, 0x40, 0xf9], + "ldr x0, [x19, 0x68]" + ); + test_display( + [0x60, 0x3e, 0x40, 0xf9], + "ldr x0, [x19, 0x78]" + ); + test_display( + [0x61, 0x02, 0x00, 0x12], + "and w1, w19, 0x1" + ); + test_display( + [0x61, 0xb1, 0x88, 0x9a], + "csel x1, x11, x8, lt" + ); + test_display( + [0x62, 0xb1, 0x89, 0x9a], + "csel x2, x11, x9, lt" + ); + test_display( + [0x63, 0x14, 0x42, 0xf9], + "ldr x3, [x3, 0x428]" + ); + test_display( + [0x63, 0x18, 0x16, 0x91], + "add x3, x3, 0x586" + ); + test_display( + [0x63, 0x24, 0x47, 0xf9], + "ldr x3, [x3, 0xe48]" + ); + test_display( + [0x63, 0x44, 0x44, 0xf9], + "ldr x3, [x3, 0x888]" + ); + test_display( + [0x63, 0x5c, 0x21, 0x91], + "add x3, x3, 0x857" + ); + test_display( + [0x63, 0x5c, 0x44, 0xf9], + "ldr x3, [x3, 0x8b8]" + ); + test_display( + [0x63, 0x80, 0x44, 0xf9], + "ldr x3, [x3, 0x900]" + ); + test_display( + [0x63, 0x84, 0x47, 0xf9], + "ldr x3, [x3, 0xf08]" + ); + test_display( + [0x63, 0x88, 0x09, 0x91], + "add x3, x3, 0x262" + ); + test_display( + [0x63, 0xbc, 0x44, 0xf9], + "ldr x3, [x3, 0x978]" + ); + test_display( + [0x63, 0xc4, 0x45, 0xf9], + "ldr x3, [x3, 0xb88]" + ); + test_display( + [0x63, 0xcc, 0x41, 0xf9], + "ldr x3, [x3, 0x398]" + ); + test_display( + [0x63, 0xf4, 0x47, 0xf9], + "ldr x3, [x3, 0xfe8]" + ); + test_display( + [0x68, 0x00, 0xf8, 0x36], + "tbz w8, 0x1f, $+0x3000c" + ); + test_display( + [0x68, 0x01, 0xf8, 0x37], + "tbnz w8, 0x1f, $+0x3002c" + ); + test_display( + [0x68, 0x02, 0x00, 0xf9], + "str x8, [x19]" + ); + test_display( + [0x68, 0x1d, 0x00, 0x13], + "sxtb w8, w11" + ); + test_display( + [0x74, 0x3a, 0x00, 0xf9], + "str x20, [x19, 0x70]" + ); + test_display( + [0x74, 0x3a, 0x40, 0xf9], + "ldr x20, [x19, 0x70]" + ); + test_display( + [0x74, 0x5e, 0x40, 0x39], + "ldrb w20, [x19, 0x17]" + ); + test_display( + [0x75, 0x06, 0x40, 0xf9], + "ldr x21, [x19, 0x8]" + ); + test_display( + [0x75, 0x36, 0x00, 0xf9], + "str x21, [x19, 0x68]" + ); + test_display( + [0x75, 0x36, 0x40, 0xf9], + "ldr x21, [x19, 0x68]" + ); + test_display( + [0x75, 0x3a, 0x40, 0xf9], + "ldr x21, [x19, 0x70]" + ); + test_display( + [0x76, 0x5e, 0x40, 0x39], + "ldrb w22, [x19, 0x17]" + ); + test_display( + [0x7f, 0x01, 0x00, 0x71], + "cmp w11, 0x0" + ); + test_display( + [0x7f, 0x06, 0x00, 0xf1], + "cmp x19, 0x1" + ); + test_display( + [0x7f, 0x1d, 0x00, 0xf1], + "cmp x11, 0x7" + ); + test_display( + [0x80, 0x22, 0x00, 0x91], + "add x0, x20, 0x8" + ); + test_display( + [0x80, 0x3a, 0x40, 0xf9], + "ldr x0, [x20, 0x70]" + ); + test_display( + [0x81, 0x01, 0x00, 0x54], + "b.ne $+0x30" + ); + test_display( + [0x82, 0x02, 0x80, 0x52], + "movz w2, 0x14" + ); + test_display( + [0x84, 0x48, 0x46, 0xf9], + "ldr x4, [x4, 0xc90]" + ); + test_display( + [0x88, 0x02, 0x00, 0xf9], + "str x8, [x20]" + ); + test_display( + [0x88, 0x02, 0x40, 0xf9], + "ldr x8, [x20]" + ); + test_display( + [0x89, 0x5e, 0x40, 0x39], + "ldrb w9, [x20, 0x17]" + ); + test_display( + [0x8a, 0x06, 0x40, 0xf9], + "ldr x10, [x20, 0x8]" + ); + test_display( + [0x93, 0x22, 0x00, 0x91], + "add x19, x20, 0x8" + ); + test_display( + [0x93, 0xfe, 0xdf, 0xc8], + "ldar x19, [x20]" + ); + test_display( + [0x94, 0x00, 0xf8, 0x36], + "tbz w20, 0x1f, $+0x30010" + ); + test_display( + [0x94, 0x22, 0x0a, 0x91], + "add x20, x20, 0x288" + ); + test_display( + [0x94, 0x82, 0x0a, 0x91], + "add x20, x20, 0x2a0" + ); + test_display( + [0x94, 0xa2, 0x11, 0x91], + "add x20, x20, 0x468" + ); + test_display( + [0x96, 0x1e, 0x00, 0x13], + "sxtb w22, w20" + ); + test_display( + [0xa0, 0x03, 0x19, 0xf8], + "stur x0, [x29, -0x70]" + ); + test_display( + [0xa0, 0x03, 0x1a, 0xf8], + "stur x0, [x29, -0x60]" + ); + test_display( + [0xa0, 0x03, 0x58, 0xf8], + "ldur x0, [x29, -0x80]" + ); + test_display( + [0xa0, 0x03, 0x5a, 0xf8], + "ldur x0, [x29, -0x60]" + ); + test_display( + [0xa0, 0x09, 0x40, 0xd4], + "hlt 0x4d" + ); + test_display( + [0xa0, 0x22, 0x00, 0x91], + "add x0, x21, 0x8" + ); + test_display( + [0xa0, 0x23, 0x01, 0xd1], + "sub x0, x29, 0x48" + ); + test_display( + [0xa0, 0x3e, 0x40, 0xf9], + "ldr x0, [x21, 0x78]" + ); + test_display( + [0xa0, 0x83, 0x1a, 0xf8], + "stur x0, [x29, -0x58]" + ); + test_display( + [0xa0, 0x83, 0x58, 0xf8], + "ldur x0, [x29, -0x78]" + ); + test_display( + [0xa0, 0x83, 0x5b, 0xf8], + "ldur x0, [x29, -0x48]" + ); + test_display( + [0xa0, 0xe3, 0x01, 0xd1], + "sub x0, x29, 0x78" + ); + test_display( + [0xa1, 0x23, 0x01, 0xd1], + "sub x1, x29, 0x48" + ); + test_display( + [0xa1, 0x7e, 0x80, 0x52], + "movz w1, 0x3f5" + ); + test_display( + [0xa1, 0x83, 0x01, 0xd1], + "sub x1, x29, 0x60" + ); + test_display( + [0xa1, 0xe3, 0x01, 0xd1], + "sub x1, x29, 0x78" + ); + test_display( + [0xa2, 0x00, 0x00, 0x54], + "b.hs $+0x14" + ); + test_display( + [0xa2, 0x01, 0x80, 0x52], + "movz w2, 0xd" + ); + test_display( + [0xa2, 0x04, 0x80, 0x52], + "movz w2, 0x25" + ); + test_display( + [0xa2, 0x23, 0x01, 0xd1], + "sub x2, x29, 0x48" + ); + test_display( + [0xa2, 0x23, 0x80, 0x52], + "movz w2, 0x11d" + ); + test_display( + [0xa3, 0xe3, 0x01, 0xd1], + "sub x3, x29, 0x78" + ); + test_display( + [0xa8, 0x03, 0x02, 0xd1], + "sub x8, x29, 0x80" + ); + test_display( + [0xa8, 0x23, 0x01, 0xd1], + "sub x8, x29, 0x48" + ); + test_display( + [0xa8, 0x3e, 0x00, 0xf9], + "str x8, [x21, 0x78]" + ); + test_display( + [0xa8, 0x42, 0x00, 0x91], + "add x8, x21, 0x10" + ); + test_display( + [0xa8, 0x73, 0x5b, 0x38], + "ldurb w8, [x29, -0x49]" + ); + test_display( + [0xa8, 0x73, 0xdb, 0x38], + "ldursb w8, [x29, -0x49]" + ); + test_display( + [0xa8, 0x83, 0x01, 0xd1], + "sub x8, x29, 0x60" + ); + test_display( + [0xa8, 0x83, 0x19, 0xf8], + "stur x8, [x29, -0x68]" + ); + test_display( + [0xa8, 0x83, 0x1b, 0xf8], + "stur x8, [x29, -0x48]" + ); + test_display( + [0xa8, 0x83, 0x1c, 0xf8], + "stur x8, [x29, -0x38]" + ); + test_display( + [0xa8, 0x83, 0x1d, 0xf8], + "stur x8, [x29, -0x28]" + ); + test_display( + [0xa8, 0x83, 0x5b, 0xf8], + "ldur x8, [x29, -0x48]" + ); + test_display( + [0xa8, 0x83, 0x5c, 0xf8], + "ldur x8, [x29, -0x38]" + ); + test_display( + [0xa8, 0x83, 0x5d, 0xf8], + "ldur x8, [x29, -0x28]" + ); + test_display( + [0xa8, 0xf3, 0x5c, 0x38], + "ldurb w8, [x29, -0x31]" + ); + test_display( + [0xa8, 0xf3, 0xd9, 0x38], + "ldursb w8, [x29, -0x61]" + ); + test_display( + [0xa8, 0xf3, 0xdc, 0x38], + "ldursb w8, [x29, -0x31]" + ); + test_display( + [0xa9, 0x03, 0x5c, 0xf8], + "ldur x9, [x29, -0x40]" + ); + test_display( + [0xa9, 0x83, 0x5a, 0xf8], + "ldur x9, [x29, -0x58]" + ); + test_display( + [0xa9, 0xab, 0x78, 0xa9], + "ldp x9, x10, [x29, -0x78]" + ); + test_display( + [0xa9, 0xaf, 0x78, 0xa9], + "ldp x9, x11, [x29, -0x78]" + ); + test_display( + [0xa9, 0x00, 0x00, 0x54], + "b.ls $+0x14" + ); + test_display( + [0xaa, 0xe3, 0x01, 0xd1], + "sub x10, x29, 0x78" + ); + test_display( + [0xa9, 0xb2, 0x94, 0x9a], + "csel x9, x21, x20, lt" + ); + test_display( + [0xb4, 0x22, 0x03, 0x51], + "sub w20, w21, 0xc8" + ); + test_display( + [0xb4, 0x92, 0x01, 0x51], + "sub w20, w21, 0x64" + ); + test_display( + [0xb5, 0x56, 0x44, 0xf9], + "ldr x21, [x21, 0x8a8]" + ); + test_display( + [0xb5, 0x83, 0x18, 0xf8], + "stur x21, [x29, -0x78]" + ); + test_display( + [0xb5, 0xda, 0x47, 0xf9], + "ldr x21, [x21, 0xfb0]" + ); + test_display( + [0xb5, 0xe3, 0x01, 0xd1], + "sub x21, x29, 0x78" + ); + test_display( + [0xb5, 0xf3, 0x19, 0x38], + "sturb w21, [x29, -0x61]" + ); + test_display( + [0xb6, 0xd7, 0x38, 0xa9], + "stp x22, x21, [x29, -0x78]" + ); + test_display( + [0xb6, 0xe3, 0x01, 0xd1], + "sub x22, x29, 0x78" + ); + test_display( + [0xbf, 0x5e, 0x00, 0xf1], + "cmp x21, 0x17" + ); + test_display( + [0xc0, 0x03, 0x5f, 0xd6], + "ret" + ); + test_display( + [0xc0, 0x09, 0x40, 0xd4], + "hlt 0x4e" + ); + test_display( + [0xc0, 0x42, 0x00, 0x91], + "add x0, x22, 0x10" + ); + test_display( + [0xc0, 0x7e, 0x80, 0x52], + "movz w0, 0x3f6" + ); + test_display( + [0xc0, 0x80, 0x80, 0x52], + "movz w0, 0x406" + ); + test_display( + [0xc2, 0x47, 0x80, 0x52], + "movz w2, 0x23e" + ); + test_display( + [0xc9, 0x1e, 0x00, 0x13], + "sxtb w9, w22" + ); + test_display( + [0xd6, 0x16, 0x43, 0xf9], + "ldr x22, [x22, 0x628]" + ); + test_display( + [0xdf, 0x6a, 0x35, 0x38], + "strb wzr, [x22, x21]" + ); + test_display( + [0xe0, 0x03, 0x00, 0x32], + "orr w0, wzr, 0x1" + ); + test_display( + [0xe0, 0x03, 0x00, 0x91], + "mov x0, sp" + ); + test_display( + [0xe0, 0x03, 0x1f, 0x32], + "orr w0, wzr, 0x2" + ); + test_display( + [0xe0, 0x07, 0x00, 0x32], + "orr w0, wzr, 0x3" + ); + test_display( + [0xe0, 0x07, 0x00, 0xf9], + "str x0, [sp, 0x8]" + ); + test_display( + [0xe0, 0x07, 0x40, 0xf9], + "ldr x0, [sp, 0x8]" + ); + test_display( + [0xe0, 0x09, 0x40, 0xd4], + "hlt 0x4f" + ); + test_display( + [0xe0, 0x0b, 0x00, 0xf9], + "str x0, [sp, 0x10]" + ); + test_display( + [0xe0, 0x0f, 0x00, 0x32], + "orr w0, wzr, 0xf" + ); + test_display( + [0xe0, 0x0f, 0x40, 0xf9], + "ldr x0, [sp, 0x18]" + ); + test_display( + [0xe0, 0x13, 0x40, 0xf9], + "ldr x0, [sp, 0x20]" + ); + test_display( + [0xe0, 0x17, 0x00, 0xf9], + "str x0, [sp, 0x28]" + ); + test_display( + [0xe0, 0x17, 0x9f, 0x1a], + "cset w0, eq" + ); + test_display( + [0xe0, 0x1b, 0x40, 0xf9], + "ldr x0, [sp, 0x30]" + ); + test_display( + [0xe0, 0x1f, 0x40, 0xf9], + "ldr x0, [sp, 0x38]" + ); + test_display( + [0xe0, 0x22, 0x00, 0x91], + "add x0, x23, 0x8" + ); + test_display( + [0xe0, 0x23, 0x00, 0x91], + "add x0, sp, 0x8" + ); + test_display( + [0xe0, 0x23, 0x00, 0xf9], + "str x0, [sp, 0x40]" + ); + test_display( + [0xe0, 0x27, 0x40, 0xf9], + "ldr x0, [sp, 0x48]" + ); + test_display( + [0xe0, 0x33, 0x40, 0xf9], + "ldr x0, [sp, 0x60]" + ); + test_display( + [0xe0, 0x63, 0x00, 0x91], + "add x0, sp, 0x18" + ); + test_display( + [0xe0, 0x83, 0x00, 0x91], + "add x0, sp, 0x20" + ); + test_display( + [0xe0, 0x83, 0x01, 0x91], + "add x0, sp, 0x60" + ); + test_display( + [0xe0, 0xa3, 0x00, 0x91], + "add x0, sp, 0x28" + ); + test_display( + [0xe0, 0xe3, 0x00, 0x91], + "add x0, sp, 0x38" + ); + test_display( + [0xe0, 0xe3, 0x01, 0x91], + "add x0, sp, 0x78" + ); + test_display( + [0xe1, 0x03, 0x1f, 0x32], + "orr w1, wzr, 0x2" + ); + test_display( + [0xe1, 0x03, 0x40, 0xf9], + "ldr x1, [sp]" + ); + test_display( + [0xe1, 0x23, 0x00, 0x91], + "add x1, sp, 0x8" + ); + test_display( + [0xe1, 0x63, 0x00, 0x91], + "add x1, sp, 0x18" + ); + test_display( + [0xe1, 0x83, 0x00, 0x91], + "add x1, sp, 0x20" + ); + test_display( + [0xe1, 0xe3, 0x00, 0x91], + "add x1, sp, 0x38" + ); + test_display( + [0xe1, 0xe3, 0x01, 0x91], + "add x1, sp, 0x78" + ); + test_display( + [0xe2, 0x07, 0x1d, 0x32], + "orr w2, wzr, 0x18" + ); + test_display( + [0xe2, 0x23, 0x00, 0x91], + "add x2, sp, 0x8" + ); + test_display( + [0xe2, 0xe3, 0x00, 0x91], + "add x2, sp, 0x38" + ); + test_display( + [0xe3, 0x03, 0x00, 0x32], + "orr w3, wzr, 0x1" + ); + test_display( + [0xe3, 0x03, 0x1f, 0x32], + "orr w3, wzr, 0x2" + ); + test_display( + [0xe4, 0x07, 0x00, 0x32], + "orr w4, wzr, 0x3" + ); + test_display( + [0xe4, 0x0b, 0x00, 0x32], + "orr w4, wzr, 0x7" + ); + test_display( + [0xe6, 0x03, 0x00, 0x91], + "mov x6, sp" + ); + test_display( + [0xe8, 0x01, 0xf8, 0x37], + "tbnz w8, 0x1f, $+0x3003c" + ); + test_display( + [0xe8, 0x02, 0x41, 0xb2], + "orr x8, x23, 0x8000000000000000" + ); + test_display( + [0xe8, 0x03, 0x00, 0x32], + "orr w8, wzr, 0x1" + ); + test_display( + [0xe8, 0x0f, 0x00, 0xf9], + "str x8, [sp, 0x18]" + ); + test_display( + [0xe8, 0x1f, 0x40, 0xf9], + "ldr x8, [sp, 0x38]" + ); + test_display( + [0xe8, 0x1f, 0xc1, 0x39], + "ldrsb w8, [sp, 0x47]" + ); + test_display( + [0xe8, 0x23, 0x00, 0x91], + "add x8, sp, 0x8" + ); + test_display( + [0xe8, 0x3f, 0x41, 0x39], + "ldrb w8, [sp, 0x4f]" + ); + test_display( + [0xe8, 0x3f, 0xc1, 0x39], + "ldrsb w8, [sp, 0x4f]" + ); + test_display( + [0xe8, 0x63, 0x00, 0x91], + "add x8, sp, 0x18" + ); + test_display( + [0xe8, 0x7f, 0xc0, 0x39], + "ldrsb w8, [sp, 0x1f]" + ); + test_display( + [0xe8, 0x7f, 0xc1, 0x39], + "ldrsb w8, [sp, 0x5f]" + ); + test_display( + [0xe8, 0x83, 0x00, 0x91], + "add x8, sp, 0x20" + ); + test_display( + [0xe8, 0x83, 0x01, 0x91], + "add x8, sp, 0x60" + ); + test_display( + [0xe8, 0xbf, 0xc0, 0x39], + "ldrsb w8, [sp, 0x2f]" + ); + test_display( + [0xe8, 0xdf, 0x41, 0x39], + "ldrb w8, [sp, 0x77]" + ); + test_display( + [0xe8, 0xdf, 0xc0, 0x39], + "ldrsb w8, [sp, 0x37]" + ); + test_display( + [0xe8, 0xdf, 0xc1, 0x39], + "ldrsb w8, [sp, 0x77]" + ); + test_display( + [0xe8, 0xe3, 0x00, 0x91], + "add x8, sp, 0x38" + ); + test_display( + [0xe8, 0xe3, 0x01, 0x91], + "add x8, sp, 0x78" + ); + test_display( + [0xe9, 0x03, 0x01, 0x32], + "orr w9, wzr, 0x80000000" + ); + test_display( + [0xe9, 0x07, 0x40, 0xf9], + "ldr x9, [sp, 0x8]" + ); + test_display( + [0xe9, 0x13, 0x40, 0xf9], + "ldr x9, [sp, 0x20]" + ); + test_display( + [0xe9, 0x1f, 0x40, 0xf9], + "ldr x9, [sp, 0x38]" + ); + test_display( + [0xe9, 0x23, 0x40, 0xf9], + "ldr x9, [sp, 0x40]" + ); + test_display( + [0xe9, 0x37, 0x40, 0xf9], + "ldr x9, [sp, 0x68]" + ); + test_display( + [0xe9, 0xa3, 0x00, 0xb9], + "str w9, [sp, 0xa0]" + ); + test_display( + [0xe9, 0xb2, 0x96, 0x9a], + "csel x9, x23, x22, lt" + ); + test_display( + [0xe9, 0xdf, 0x41, 0x39], + "ldrb w9, [sp, 0x77]" + ); + test_display( + [0xea, 0x37, 0x40, 0xf9], + "ldr x10, [sp, 0x68]" + ); + test_display( + [0xea, 0x63, 0x00, 0x91], + "add x10, sp, 0x18" + ); + test_display( + [0xf3, 0x03, 0x00, 0x91], + "mov x19, sp" + ); + test_display( + [0xf3, 0x0b, 0x40, 0xf9], + "ldr x19, [sp, 0x10]" + ); + test_display( + [0xf3, 0x1b, 0x00, 0xf9], + "str x19, [sp, 0x30]" + ); + test_display( + [0xf3, 0x5b, 0x00, 0xf9], + "str x19, [sp, 0xb0]" + ); + test_display( + [0xf3, 0x5b, 0x40, 0xf9], + "ldr x19, [sp, 0xb0]" + ); + test_display( + [0xf4, 0x07, 0x9f, 0x1a], + "cset w20, ne" + ); + test_display( + [0xf4, 0x0b, 0x00, 0xb9], + "str w20, [sp, 0x8]" + ); + test_display( + [0xf4, 0x4f, 0x01, 0xa9], + "stp x20, x19, [sp, 0x10]" + ); + test_display( + [0xf4, 0x4f, 0x02, 0xa9], + "stp x20, x19, [sp, 0x20]" + ); + test_display( + [0xf4, 0x4f, 0x0c, 0xa9], + "stp x20, x19, [sp, 0xc0]" + ); + test_display( + [0xf4, 0x4f, 0x10, 0xa9], + "stp x20, x19, [sp, 0x100]" + ); + test_display( + [0xf4, 0x4f, 0x16, 0xa9], + "stp x20, x19, [sp, 0x160]" + ); + test_display( + [0xf4, 0x4f, 0x19, 0xa9], + "stp x20, x19, [sp, 0x190]" + ); + test_display( + [0xf4, 0x4f, 0x41, 0xa9], + "ldp x20, x19, [sp, 0x10]" + ); + test_display( + [0xf4, 0x4f, 0x42, 0xa9], + "ldp x20, x19, [sp, 0x20]" + ); + test_display( + [0xf4, 0x4f, 0x4c, 0xa9], + "ldp x20, x19, [sp, 0xc0]" + ); + test_display( + [0xf4, 0x4f, 0x50, 0xa9], + "ldp x20, x19, [sp, 0x100]" + ); + test_display( + [0xf4, 0x4f, 0x56, 0xa9], + "ldp x20, x19, [sp, 0x160]" + ); + test_display( + [0xf4, 0x4f, 0x59, 0xa9], + "ldp x20, x19, [sp, 0x190]" + ); + test_display( + [0xf4, 0x4f, 0xbe, 0xa9], + "stp x20, x19, [sp, -0x20]!" + ); + test_display( + [0xf4, 0x4f, 0xc2, 0xa8], + "ldp x20, x19, [sp], 0x20" + ); + test_display( + [0xf4, 0xb2, 0x96, 0x9a], + "csel x20, x23, x22, lt" + ); + test_display( + [0xf4, 0xe3, 0x00, 0x91], + "add x20, sp, 0x38" + ); + test_display( + [0xf5, 0x03, 0x00, 0x32], + "orr w21, wzr, 0x1" + ); + test_display( + [0xf5, 0x03, 0x00, 0xf9], + "str x21, [sp]" + ); + test_display( + [0xf5, 0x03, 0x1f, 0x32], + "orr w21, wzr, 0x2" + ); + test_display( + [0xf5, 0x07, 0x00, 0xf9], + "str x21, [sp, 0x8]" + ); + test_display( + [0xf5, 0x07, 0x43, 0xf8], + "ldr x21, [sp], 0x30" + ); + test_display( + [0xf5, 0x0f, 0x1d, 0xf8], + "str x21, [sp, -0x30]!" + ); + test_display( + [0xf5, 0x13, 0x00, 0xf9], + "str x21, [sp, 0x20]" + ); + test_display( + [0xf5, 0x5b, 0x00, 0xf9], + "str x21, [sp, 0xb0]" + ); + test_display( + [0xf5, 0x5b, 0x40, 0xf9], + "ldr x21, [sp, 0xb0]" + ); + test_display( + [0xf5, 0x83, 0x00, 0x91], + "add x21, sp, 0x20" + ); + test_display( + [0xf5, 0xa3, 0x00, 0x91], + "add x21, sp, 0x28" + ); + test_display( + [0xf6, 0x1f, 0x00, 0xf9], + "str x22, [sp, 0x38]" + ); + test_display( + [0xf6, 0x23, 0x00, 0x91], + "add x22, sp, 0x8" + ); + test_display( + [0xf6, 0x57, 0x0f, 0xa9], + "stp x22, x21, [sp, 0xf0]" + ); + test_display( + [0xf6, 0x57, 0x15, 0xa9], + "stp x22, x21, [sp, 0x150]" + ); + test_display( + [0xf6, 0x57, 0x18, 0xa9], + "stp x22, x21, [sp, 0x180]" + ); + test_display( + [0xf6, 0x57, 0x4f, 0xa9], + "ldp x22, x21, [sp, 0xf0]" + ); + test_display( + [0xf6, 0x57, 0x55, 0xa9], + "ldp x22, x21, [sp, 0x150]" + ); + test_display( + [0xf6, 0x57, 0x58, 0xa9], + "ldp x22, x21, [sp, 0x180]" + ); + test_display( + [0xf6, 0x57, 0xbd, 0xa9], + "stp x22, x21, [sp, -0x30]!" + ); + test_display( + [0xf6, 0x57, 0xc3, 0xa8], + "ldp x22, x21, [sp], 0x30" + ); + test_display( + [0xf6, 0xe3, 0x00, 0x91], + "add x22, sp, 0x38" + ); + test_display( + [0xf7, 0xe3, 0x00, 0x91], + "add x23, sp, 0x38" + ); + test_display( + [0xf8, 0x5f, 0x14, 0xa9], + "stp x24, x23, [sp, 0x140]" + ); + test_display( + [0xf8, 0x5f, 0x54, 0xa9], + "ldp x24, x23, [sp, 0x140]" + ); + test_display( + [0xfc, 0x5f, 0x0e, 0xa9], + "stp x28, x23, [sp, 0xe0]" + ); + test_display( + [0xfc, 0x5f, 0x17, 0xa9], + "stp x28, x23, [sp, 0x170]" + ); + test_display( + [0xfc, 0x5f, 0x4e, 0xa9], + "ldp x28, x23, [sp, 0xe0]" + ); + test_display( + [0xfc, 0x5f, 0x57, 0xa9], + "ldp x28, x23, [sp, 0x170]" + ); + test_display( + [0xfc, 0x9b, 0x00, 0xf9], + "str x28, [sp, 0x130]" + ); + test_display( + [0xfd, 0x03, 0x00, 0x91], + "mov x29, sp" + ); + test_display( + [0xfd, 0x03, 0x03, 0x91], + "add x29, sp, 0xc0" + ); + test_display( + [0xfd, 0x43, 0x00, 0x91], + "add x29, sp, 0x10" + ); + test_display( + [0xfd, 0x43, 0x03, 0x91], + "add x29, sp, 0xd0" + ); + test_display( + [0xfd, 0x43, 0x04, 0x91], + "add x29, sp, 0x110" + ); + test_display( + [0xfd, 0x7b, 0x01, 0xa9], + "stp x29, x30, [sp, 0x10]" + ); + test_display( + [0xfd, 0x7b, 0x02, 0xa9], + "stp x29, x30, [sp, 0x20]" + ); + test_display( + [0xfd, 0x7b, 0x03, 0xa9], + "stp x29, x30, [sp, 0x30]" + ); + test_display( + [0xfd, 0x7b, 0x0c, 0xa9], + "stp x29, x30, [sp, 0xc0]" + ); + test_display( + [0xfd, 0x7b, 0x0d, 0xa9], + "stp x29, x30, [sp, 0xd0]" + ); + test_display( + [0xfd, 0x7b, 0x11, 0xa9], + "stp x29, x30, [sp, 0x110]" + ); + test_display( + [0xfd, 0x7b, 0x17, 0xa9], + "stp x29, x30, [sp, 0x170]" + ); + test_display( + [0xfd, 0x7b, 0x1a, 0xa9], + "stp x29, x30, [sp, 0x1a0]" + ); + test_display( + [0xfd, 0x7b, 0x41, 0xa9], + "ldp x29, x30, [sp, 0x10]" + ); + test_display( + [0xfd, 0x7b, 0x42, 0xa9], + "ldp x29, x30, [sp, 0x20]" + ); + test_display( + [0xfd, 0x7b, 0x43, 0xa9], + "ldp x29, x30, [sp, 0x30]" + ); + test_display( + [0xfd, 0x7b, 0x4c, 0xa9], + "ldp x29, x30, [sp, 0xc0]" + ); + test_display( + [0xfd, 0x7b, 0x4d, 0xa9], + "ldp x29, x30, [sp, 0xd0]" + ); + test_display( + [0xfd, 0x7b, 0x51, 0xa9], + "ldp x29, x30, [sp, 0x110]" + ); + test_display( + [0xfd, 0x7b, 0x57, 0xa9], + "ldp x29, x30, [sp, 0x170]" + ); + test_display( + [0xfd, 0x7b, 0x5a, 0xa9], + "ldp x29, x30, [sp, 0x1a0]" + ); + test_display( + [0xfd, 0x7b, 0xbe, 0xa9], + "stp x29, x30, [sp, -0x20]!" + ); + test_display( + [0xfd, 0x7b, 0xbf, 0xa9], + "stp x29, x30, [sp, -0x10]!" + ); + test_display( + [0xfd, 0x7b, 0xc1, 0xa8], + "ldp x29, x30, [sp], 0x10" + ); + test_display( + [0xfd, 0x7b, 0xc2, 0xa8], + "ldp x29, x30, [sp], 0x20" + ); + test_display( + [0xfd, 0x83, 0x00, 0x91], + "add x29, sp, 0x20" + ); + test_display( + [0xfd, 0x83, 0x06, 0x91], + "add x29, sp, 0x1a0" + ); + test_display( + [0xfd, 0xc3, 0x00, 0x91], + "add x29, sp, 0x30" + ); + test_display( + [0xfd, 0xc3, 0x05, 0x91], + "add x29, sp, 0x170" + ); + test_display( + [0xff, 0x1f, 0x00, 0xf9], + "str xzr, [sp, 0x38]" + ); + test_display( + [0xe3, 0x07, 0x00, 0x32], + "orr w3, wzr, 0x3" + ); + test_display( + [0xff, 0xff, 0x01, 0xa9], + "stp xzr, xzr, [sp, 0x18]" + ); + test_display( + [0x7f, 0x02, 0x00, 0xb9], + "str wzr, [x19]" + ); + test_display( + [0x7f, 0x36, 0x00, 0xf9], + "str xzr, [x19, 0x68]" + ); + test_display( + [0x7f, 0x3a, 0x00, 0xf9], + "str xzr, [x19, 0x70]" + ); + test_display( + [0x7f, 0x3e, 0x00, 0xf9], + "str xzr, [x19, 0x78]" + ); + test_display( + [0x9f, 0x3e, 0x00, 0xf9], + "str xzr, [x20, 0x78]" + ); + test_display( + [0x9f, 0xfe, 0x06, 0xa9], + "stp xzr, xzr, [x20, 0x68]" + ); + test_display( + [0xbf, 0x03, 0x18, 0xf8], + "stur xzr, [x29, -0x80]" + ); + test_display( + [0xbf, 0x42, 0x00, 0xb1], + "cmn x21, 0x10" + ); + test_display( + [0xbf, 0x83, 0x19, 0xf8], + "stur xzr, [x29, -0x68]" + ); + test_display( + [0xbf, 0xff, 0x38, 0xa9], + "stp xzr, xzr, [x29, -0x78]" + ); + test_display( + [0xff, 0x03, 0x01, 0x91], + "add sp, sp, 0x40" + ); + test_display( + [0xff, 0x03, 0x01, 0xd1], + "sub sp, sp, 0x40" + ); + test_display( + [0xff, 0x03, 0x06, 0x91], + "add sp, sp, 0x180" + ); + test_display( + [0xff, 0x03, 0x06, 0xd1], + "sub sp, sp, 0x180" + ); + test_display( + [0xff, 0x43, 0x01, 0xd1], + "sub sp, sp, 0x50" + ); + test_display( + [0xff, 0x43, 0x03, 0x91], + "add sp, sp, 0xd0" + ); + test_display( + [0xff, 0x43, 0x03, 0xd1], + "sub sp, sp, 0xd0" + ); + test_display( + [0xff, 0x83, 0x03, 0x91], + "add sp, sp, 0xe0" + ); + test_display( + [0xff, 0x83, 0x03, 0xd1], + "sub sp, sp, 0xe0" + ); + test_display( + [0xff, 0x83, 0x04, 0x91], + "add sp, sp, 0x120" + ); + test_display( + [0xff, 0x83, 0x04, 0xd1], + "sub sp, sp, 0x120" + ); + test_display( + [0xff, 0xc3, 0x00, 0x91], + "add sp, sp, 0x30" + ); + test_display( + [0xff, 0xc3, 0x00, 0xd1], + "sub sp, sp, 0x30" + ); + test_display( + [0xff, 0xc3, 0x06, 0x91], + "add sp, sp, 0x1b0" + ); + test_display( + [0xff, 0xc3, 0x06, 0xd1], + "sub sp, sp, 0x1b0" + ); + test_display( + [0xe0, 0x03, 0x01, 0xaa], + "mov x0, x1" + ); + test_display( + [0xf4, 0x03, 0x00, 0x2a], + "mov w20, w0" + ); + test_display( + [0xe1, 0x03, 0x1f, 0xaa], + "mov x1, xzr" + ); + test_display( + [0xe2, 0x03, 0x1f, 0xaa], + "mov x2, xzr" + ); + test_display( + [0xe3, 0x03, 0x1f, 0xaa], + "mov x3, xzr" + ); + test_display( + [0xe0, 0x03, 0x13, 0x2a], + "mov w0, w19" + ); + test_display( + [0xe0, 0x03, 0x13, 0xaa], + "mov x0, x19" + ); + test_display( + [0xe0, 0x03, 0x14, 0x2a], + "mov w0, w20" + ); + test_display( + [0xe0, 0x03, 0x14, 0xaa], + "mov x0, x20" + ); + test_display( + [0xe0, 0x03, 0x15, 0xaa], + "mov x0, x21" + ); + test_display( + [0xe0, 0x03, 0x16, 0xaa], + "mov x0, x22" + ); + test_display( + [0xe0, 0x03, 0x17, 0xaa], + "mov x0, x23" + ); + test_display( + [0xe0, 0x03, 0x1f, 0x2a], + "mov w0, wzr" + ); + test_display( + [0xe1, 0x03, 0x00, 0xaa], + "mov x1, x0" + ); + test_display( + [0xe1, 0x03, 0x13, 0xaa], + "mov x1, x19" + ); + test_display( + [0xe1, 0x03, 0x14, 0x2a], + "mov w1, w20" + ); + test_display( + [0xe1, 0x03, 0x14, 0xaa], + "mov x1, x20" + ); + test_display( + [0xe1, 0x03, 0x15, 0x2a], + "mov w1, w21" + ); + test_display( + [0xe1, 0x03, 0x15, 0xaa], + "mov x1, x21" + ); + test_display( + [0xe1, 0x03, 0x16, 0xaa], + "mov x1, x22" + ); + test_display( + [0xe2, 0x03, 0x1f, 0x2a], + "mov w2, wzr" + ); + test_display( + [0xe4, 0x03, 0x00, 0x2a], + "mov w4, w0" + ); + test_display( + [0xe8, 0x03, 0x1f, 0xaa], + "mov x8, xzr" + ); + test_display( + [0xea, 0x03, 0x08, 0x2a], + "mov w10, w8" + ); + test_display( + [0xeb, 0x03, 0x09, 0x2a], + "mov w11, w9" + ); + test_display( + [0xf3, 0x03, 0x00, 0x2a], + "mov w19, w0" + ); + test_display( + [0xf4, 0x03, 0x15, 0x2a], + "mov w20, w21" + ); + test_display( + [0xf4, 0x03, 0x1f, 0x2a], + "mov w20, wzr" + ); + test_display( + [0xf5, 0x03, 0x1f, 0x2a], + "mov w21, wzr" + ); + test_display( + [0xf6, 0x03, 0x14, 0x2a], + "mov w22, w20" + ); + test_display( + [0xf8, 0x03, 0x16, 0x2a], + "mov w24, w22" + ); + test_display( + [0xe2, 0x03, 0x15, 0xaa], + "mov x2, x21" + ); + test_display( + [0xe3, 0x03, 0x14, 0xaa], + "mov x3, x20" + ); + test_display( + [0xe4, 0x03, 0x08, 0xaa], + "mov x4, x8" + ); + test_display( + [0xe4, 0x03, 0x14, 0xaa], + "mov x4, x20" + ); + test_display( + [0xe5, 0x03, 0x00, 0xaa], + "mov x5, x0" + ); + test_display( + [0xe8, 0x03, 0x00, 0xaa], + "mov x8, x0" + ); + test_display( + [0xf3, 0x03, 0x00, 0xaa], + "mov x19, x0" + ); + test_display( + [0xf3, 0x03, 0x01, 0x2a], + "mov w19, w1" + ); + test_display( + [0xf3, 0x03, 0x01, 0xaa], + "mov x19, x1" + ); + test_display( + [0xf3, 0x03, 0x02, 0xaa], + "mov x19, x2" + ); + test_display( + [0xf3, 0x0b, 0x00, 0xf9], + "str x19, [sp, 0x10]" + ); + test_display( + [0xf4, 0x03, 0x00, 0xaa], + "mov x20, x0" + ); + test_display( + [0xf4, 0x03, 0x01, 0xaa], + "mov x20, x1" + ); + test_display( + [0xf5, 0x03, 0x00, 0xaa], + "mov x21, x0" + ); + test_display( + [0xf6, 0x03, 0x00, 0xaa], + "mov x22, x0" + ); + test_display( + [0xf7, 0x03, 0x00, 0xaa], + "mov x23, x0" + ); +} + +static instruction_bytes: [u8; 4 * 0] = [ +]; + +#[test] +fn test_decode_span() { + let mut i = 0u64; + while i < instruction_bytes.len() as u64 { + let mut instr = Instruction::blank(); + instr.decode_into(instruction_bytes[(i as usize)..].iter().map(|x| *x)); + println!( + "Decoded {:02x}{:02x}{:02x}{:02x}: {}", //{:?}\n {}", + instruction_bytes[i as usize], + instruction_bytes[i as usize + 1], + instruction_bytes[i as usize + 2], + instruction_bytes[i as usize + 3], +// instr, + instr); + i += instr.len(); + } +} + +use test::Bencher; +#[bench] +pub fn bench_60000_instrs(b: &mut Bencher) { + b.iter(|| { + for i in (0..1000) { + let mut iter = instruction_bytes.iter().map(|x| *x); + let mut result = Instruction::blank(); + loop { + match result.decode_into(&mut iter) { + Some(result) => { + test::black_box(&result); + }, + None => { + break; + } + } + } + } + }); +} diff --git a/test/armv8/mod.rs b/test/armv8/mod.rs new file mode 100644 index 0000000..f7274b6 --- /dev/null +++ b/test/armv8/mod.rs @@ -0,0 +1 @@ +mod a64; -- cgit v1.1