diff options
Diffstat (limited to 'src/arch/x86/insts/static_inst.cc')
-rw-r--r-- | src/arch/x86/insts/static_inst.cc | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/src/arch/x86/insts/static_inst.cc b/src/arch/x86/insts/static_inst.cc index bf84c6e2b..9b2f81e49 100644 --- a/src/arch/x86/insts/static_inst.cc +++ b/src/arch/x86/insts/static_inst.cc @@ -99,76 +99,84 @@ namespace X86ISA } void - X86StaticInst::printSrcReg(std::ostream &os, int reg) const + X86StaticInst::printSrcReg(std::ostream &os, int reg, int size) const { if(_numSrcRegs > reg) - printReg(os, _srcRegIdx[reg]); + printReg(os, _srcRegIdx[reg], size); } void - X86StaticInst::printDestReg(std::ostream &os, int reg) const + X86StaticInst::printDestReg(std::ostream &os, int reg, int size) const { if(_numDestRegs > reg) - printReg(os, _destRegIdx[reg]); + printReg(os, _destRegIdx[reg], size); } void - X86StaticInst::printReg(std::ostream &os, int reg) const + X86StaticInst::printReg(std::ostream &os, int reg, int size) const { + assert(size == 1 || size == 2 || size == 4 || size == 8); + static const char * abcdFormats[9] = + {"", "%sl", "%sx", "", "e%sx", "", "", "", "r%sx"}; + static const char * piFormats[9] = + {"", "%sl", "%s", "", "e%s", "", "", "", "r%s"}; + static const char * longFormats[9] = + {"", "r%sb", "r%sw", "", "r%sd", "", "", "", "r%s"}; + static const char * microFormats[9] = + {"", "t%db", "t%dw", "", "t%dd", "", "", "", "t%d"}; + if (reg < FP_Base_DepTag) { - //FIXME These should print differently depending on the - //mode etc, but for now this will get the point across switch (reg) { case INTREG_RAX: - ccprintf(os, "rax"); + ccprintf(os, abcdFormats[size], "a"); break; case INTREG_RBX: - ccprintf(os, "rbx"); + ccprintf(os, abcdFormats[size], "b"); break; case INTREG_RCX: - ccprintf(os, "rcx"); + ccprintf(os, abcdFormats[size], "c"); break; case INTREG_RDX: - ccprintf(os, "rdx"); + ccprintf(os, abcdFormats[size], "d"); break; case INTREG_RSP: - ccprintf(os, "rsp"); + ccprintf(os, piFormats[size], "sp"); break; case INTREG_RBP: - ccprintf(os, "rbp"); + ccprintf(os, piFormats[size], "bp"); break; case INTREG_RSI: - ccprintf(os, "rsi"); + ccprintf(os, piFormats[size], "si"); break; case INTREG_RDI: - ccprintf(os, "rdi"); + ccprintf(os, piFormats[size], "di"); break; case INTREG_R8W: - ccprintf(os, "r8"); + ccprintf(os, longFormats[size], "8"); break; case INTREG_R9W: - ccprintf(os, "r9"); + ccprintf(os, longFormats[size], "9"); break; case INTREG_R10W: - ccprintf(os, "r10"); + ccprintf(os, longFormats[size], "10"); break; case INTREG_R11W: - ccprintf(os, "r11"); + ccprintf(os, longFormats[size], "11"); break; case INTREG_R12W: - ccprintf(os, "r12"); + ccprintf(os, longFormats[size], "12"); break; case INTREG_R13W: - ccprintf(os, "r13"); + ccprintf(os, longFormats[size], "13"); break; case INTREG_R14W: - ccprintf(os, "r14"); + ccprintf(os, longFormats[size], "14"); break; case INTREG_R15W: - ccprintf(os, "r15"); + ccprintf(os, longFormats[size], "15"); break; default: - ccprintf(os, "t%d", reg - NUM_INTREGS); + ccprintf(os, microFormats[size], reg - NUM_INTREGS); } } else if (reg < Ctrl_Base_DepTag) { ccprintf(os, "%%f%d", reg - FP_Base_DepTag); |