diff options
Diffstat (limited to 'src/arch/x86/insts/static_inst.cc')
-rw-r--r-- | src/arch/x86/insts/static_inst.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/arch/x86/insts/static_inst.cc b/src/arch/x86/insts/static_inst.cc index 4f6ec5390..510295157 100644 --- a/src/arch/x86/insts/static_inst.cc +++ b/src/arch/x86/insts/static_inst.cc @@ -198,13 +198,18 @@ namespace X86ISA return; } fpindex -= NumMMXRegs; - if(fpindex < NumXMMRegs) { + if(fpindex < NumXMMRegs * 2) { ccprintf(os, "%%xmm%d_%s", fpindex / 2, (fpindex % 2) ? "high": "low"); return; } - fpindex -= NumXMMRegs; - ccprintf(os, "%%ufp%d", fpindex); + fpindex -= NumXMMRegs * 2; + if(fpindex < NumMicroFpRegs) { + ccprintf(os, "%%ufp%d", fpindex); + return; + } + fpindex -= NumMicroFpRegs; + ccprintf(os, "%%st(%d)", fpindex); } else { switch (reg - Ctrl_Base_DepTag) { default: |