diff options
Diffstat (limited to 'src/long_mode/display.rs')
| -rw-r--r-- | src/long_mode/display.rs | 101 |
1 files changed, 52 insertions, 49 deletions
diff --git a/src/long_mode/display.rs b/src/long_mode/display.rs index ff51613..899391d 100644 --- a/src/long_mode/display.rs +++ b/src/long_mode/display.rs @@ -115,57 +115,60 @@ impl fmt::Display for Segment { } } +pub(crate) fn regspec_label(spec: &RegSpec) -> &'static str { + match spec.bank { + RegisterBank::Q => { + ["rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"][spec.num as usize] + }, + RegisterBank::D => { + ["eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", "r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d"][spec.num as usize] + }, + RegisterBank::W => { + ["ax", "cx", "dx", "bx", "sp", "bp", "si", "di", "r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w"][spec.num as usize] + }, + RegisterBank::B => { + ["al", "cl", "dl", "bl", "ah", "ch", "dh", "bh"][spec.num as usize] + }, + RegisterBank::rB => { + ["al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil", "r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b"][spec.num as usize] + }, + RegisterBank::EIP => { "eip" }, + RegisterBank::RIP => { "rip" }, + RegisterBank::EFlags => { "eflags" }, + RegisterBank::RFlags => { "rflags" }, + RegisterBank::CR => { + ["cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", "cr8", "cr9", "cr10", "cr11", "cr12", "cr13", "cr14", "cr15"][spec.num as usize] + } + RegisterBank::DR => { + ["dr0", "dr1", "dr2", "dr3", "dr4", "dr5", "dr6", "dr7", "dr8", "dr9", "dr10", "dr11", "dr12", "dr13", "dr14", "dr15"][spec.num as usize] + } + RegisterBank::X => { + ["xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"][spec.num as usize] + }, + RegisterBank::Y => { + ["ymm0", "ymm1", "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7", "ymm8", "ymm9", "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15"][spec.num as usize] + }, + RegisterBank::Z => { + ["zmm0", "zmm1", "zmm2", "zmm3", "zmm4", "zmm5", "zmm6", "zmm7", "zmm8", "zmm9", "zmm10", "zmm11", "zmm12", "zmm13", "zmm14", "zmm15", "zmm16", "zmm17", "zmm18", "zmm19", "zmm20", "zmm21", "zmm22", "zmm23", "zmm24", "zmm25", "zmm26", "zmm27", "zmm28", "zmm29", "zmm30", "zmm31"][spec.num as usize] + }, + RegisterBank::ST => { + ["st(0)", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)"][spec.num as usize] + }, + RegisterBank::MM => { + ["mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7"][spec.num as usize] + } + RegisterBank::S => { + ["cs", "ds", "es", "fs", "gs", "ss"][spec.num as usize] + } + RegisterBank::K => { + ["k0", "k1", "k2", "k3", "k4", "k5", "k6", "k7"][spec.num as usize] + } + } +} + impl fmt::Display for RegSpec { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - let name = match self.bank { - RegisterBank::Q => { - ["rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"][self.num as usize] - }, - RegisterBank::D => { - ["eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", "r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d"][self.num as usize] - }, - RegisterBank::W => { - ["ax", "cx", "dx", "bx", "sp", "bp", "si", "di", "r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w"][self.num as usize] - }, - RegisterBank::B => { - ["al", "cl", "dl", "bl", "ah", "ch", "dh", "bh"][self.num as usize] - }, - RegisterBank::rB => { - ["al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil", "r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b"][self.num as usize] - }, - RegisterBank::EIP => { "eip" }, - RegisterBank::RIP => { "rip" }, - RegisterBank::EFlags => { "eflags" }, - RegisterBank::RFlags => { "rflags" }, - RegisterBank::CR => { - ["cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", "cr8", "cr9", "cr10", "cr11", "cr12", "cr13", "cr14", "cr15"][self.num as usize] - } - RegisterBank::DR => { - ["dr0", "dr1", "dr2", "dr3", "dr4", "dr5", "dr6", "dr7", "dr8", "dr9", "dr10", "dr11", "dr12", "dr13", "dr14", "dr15"][self.num as usize] - } - RegisterBank::X => { - ["xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7", "xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15"][self.num as usize] - }, - RegisterBank::Y => { - ["ymm0", "ymm1", "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7", "ymm8", "ymm9", "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15"][self.num as usize] - }, - RegisterBank::Z => { - ["zmm0", "zmm1", "zmm2", "zmm3", "zmm4", "zmm5", "zmm6", "zmm7", "zmm8", "zmm9", "zmm10", "zmm11", "zmm12", "zmm13", "zmm14", "zmm15", "zmm16", "zmm17", "zmm18", "zmm19", "zmm20", "zmm21", "zmm22", "zmm23", "zmm24", "zmm25", "zmm26", "zmm27", "zmm28", "zmm29", "zmm30", "zmm31"][self.num as usize] - }, - RegisterBank::ST => { - ["st(0)", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)"][self.num as usize] - }, - RegisterBank::MM => { - ["mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7"][self.num as usize] - } - RegisterBank::S => { - ["cs", "ds", "es", "fs", "gs", "ss"][self.num as usize] - } - RegisterBank::K => { - ["k0", "k1", "k2", "k3", "k4", "k5", "k6", "k7"][self.num as usize] - } - }; - write!(f, "{}", name) + write!(f, "{}", regspec_label(self)) } } |