diff options
Diffstat (limited to 'src/arch/x86/insts/static_inst.cc')
| -rw-r--r-- | src/arch/x86/insts/static_inst.cc | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/arch/x86/insts/static_inst.cc b/src/arch/x86/insts/static_inst.cc index 9b2f81e49..948a74bc1 100644 --- a/src/arch/x86/insts/static_inst.cc +++ b/src/arch/x86/insts/static_inst.cc @@ -117,15 +117,27 @@ namespace X86ISA { assert(size == 1 || size == 2 || size == 4 || size == 8); static const char * abcdFormats[9] = - {"", "%sl", "%sx", "", "e%sx", "", "", "", "r%sx"}; + {"", "%s", "%sx", "", "e%sx", "", "", "", "r%sx"}; static const char * piFormats[9] = - {"", "%sl", "%s", "", "e%s", "", "", "", "r%s"}; + {"", "%s", "%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) { + char * suffix = ""; + bool fold = reg & (1 << 6); + reg &= ~(1 << 6); + + if(fold) + { + suffix = "h"; + reg -= 4; + } + else if(reg < 8 && size == 1) + suffix = "l"; + switch (reg) { case INTREG_RAX: ccprintf(os, abcdFormats[size], "a"); @@ -178,6 +190,7 @@ namespace X86ISA default: ccprintf(os, microFormats[size], reg - NUM_INTREGS); } + ccprintf(os, suffix); } else if (reg < Ctrl_Base_DepTag) { ccprintf(os, "%%f%d", reg - FP_Base_DepTag); } else { |