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| author | Korey Sewell <ksewell@umich.edu> | 2009-04-18 10:42:29 -0400 |
|---|---|---|
| committer | Korey Sewell <ksewell@umich.edu> | 2009-04-18 10:42:29 -0400 |
| commit | e501e1af54904fee4abc64df4888d24976fa6bef (patch) | |
| tree | 70bf15798247765fd5241a78207add7b95f5ab81 /src/arch/mips/isa/decoder.isa | |
| parent | 5c1742b822c1f4d640d30963a908386caf8c4a6e (diff) | |
| download | gem5-e501e1af54904fee4abc64df4888d24976fa6bef.tar.xz | |
mips-syscall: mark with correct flag. \nMIPS was using wrong serialization flag on syscall instructions allowing O3 to handle SE mode syscalls incorrectly and speculate on instructions after a syscall
Diffstat (limited to 'src/arch/mips/isa/decoder.isa')
| -rw-r--r-- | src/arch/mips/isa/decoder.isa | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/mips/isa/decoder.isa b/src/arch/mips/isa/decoder.isa index 339ca868c..68a63a458 100644 --- a/src/arch/mips/isa/decoder.isa +++ b/src/arch/mips/isa/decoder.isa @@ -140,7 +140,7 @@ decode OPCODE_HI default Unknown::unknown() { }}); #else 0x4: syscall({{ xc->syscall(R2); }}, - IsSerializing, IsNonSpeculative); + IsSerializeAfter, IsNonSpeculative); #endif 0x7: sync({{ ; }}, IsMemBarrier); 0x5: break({{fault = new BreakpointFault();}}); |