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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-09-04 23:39:57 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-09-04 23:39:57 -0700 |
| commit | 26044dca33cb86928778a314186773b921826cdb (patch) | |
| tree | 714206819490382af46e5cf169952b5de362ba6a /src/cpu/nativetrace.cc | |
| parent | 760240176a8ef3198daa728f0080e41de4d9430a (diff) | |
| download | gem5-26044dca33cb86928778a314186773b921826cdb.tar.xz | |
X86/StateTrace: Make m5 and statetrace track mmx and xmm registers, and actually compare xmm.
--HG--
extra : convert_revision : 02c6641200edb133c9bc11f1fdf3c1a0b1c87e77
Diffstat (limited to 'src/cpu/nativetrace.cc')
| -rw-r--r-- | src/cpu/nativetrace.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/cpu/nativetrace.cc b/src/cpu/nativetrace.cc index 0db61af2c..7152602fe 100644 --- a/src/cpu/nativetrace.cc +++ b/src/cpu/nativetrace.cc @@ -84,6 +84,19 @@ NativeTrace::checkR11Reg(const char * name, uint64_t &mVal, uint64_t &nVal) return true; } +bool +NativeTrace::checkXMM(int num, uint64_t mXmmBuf[], uint64_t nXmmBuf[]) +{ + if (mXmmBuf[num * 2] != nXmmBuf[num * 2] || + mXmmBuf[num * 2 + 1] != nXmmBuf[num * 2 + 1]) { + DPRINTFN("Register xmm%d should be 0x%016x%016x but is 0x%016x%016x.\n", + num, nXmmBuf[num * 2 + 1], nXmmBuf[num * 2], + mXmmBuf[num * 2 + 1], mXmmBuf[num * 2]); + return false; + } + return true; +} + void Trace::NativeTraceRecord::dump() { @@ -127,6 +140,22 @@ Trace::NativeTrace::check(ThreadContext * tc, bool isSyscall) checkReg("r14", mState.r14, nState.r14); checkReg("r15", mState.r15, nState.r15); checkReg("rip", mState.rip, nState.rip); + checkXMM(0, mState.xmm, nState.xmm); + checkXMM(1, mState.xmm, nState.xmm); + checkXMM(2, mState.xmm, nState.xmm); + checkXMM(3, mState.xmm, nState.xmm); + checkXMM(4, mState.xmm, nState.xmm); + checkXMM(5, mState.xmm, nState.xmm); + checkXMM(6, mState.xmm, nState.xmm); + checkXMM(7, mState.xmm, nState.xmm); + checkXMM(8, mState.xmm, nState.xmm); + checkXMM(9, mState.xmm, nState.xmm); + checkXMM(10, mState.xmm, nState.xmm); + checkXMM(11, mState.xmm, nState.xmm); + checkXMM(12, mState.xmm, nState.xmm); + checkXMM(13, mState.xmm, nState.xmm); + checkXMM(14, mState.xmm, nState.xmm); + checkXMM(15, mState.xmm, nState.xmm); #if THE_ISA == SPARC_ISA /*for(int f = 0; f <= 62; f+=2) { |