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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-10-29 02:20:46 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-10-29 02:20:46 -0700 |
| commit | 7378424b149a16cbc22a5b0260372beb8c8a0ac7 (patch) | |
| tree | 4ce9b5276c65e07a170ac490c06fb5876b9d0390 /src/arch/x86 | |
| parent | d5dbd91f3d98b4c2df88aa6ee88f19269cd67bc4 (diff) | |
| download | gem5-7378424b149a16cbc22a5b0260372beb8c8a0ac7.tar.xz | |
X86: Make syscalls also serialize after.
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/isa/decoder/one_byte_opcodes.isa | 2 | ||||
| -rw-r--r-- | src/arch/x86/isa/decoder/two_byte_opcodes.isa | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa index 213ddf65a..71d161231 100644 --- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa @@ -403,7 +403,7 @@ 0x5: decode IMMEDIATE { -0x80: SyscallInst::int80('xc->syscall(Rax)', - IsSyscall, IsNonSpeculative); + IsSyscall, IsNonSpeculative, IsSerializeAfter); default: int_Ib(); } #endif diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 27824c8aa..de167d1c1 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -229,7 +229,7 @@ } #else 0x05: SyscallInst::syscall('xc->syscall(Rax)', - IsSyscall, IsNonSpeculative); + IsSyscall, IsNonSpeculative, IsSerializeAfter); #endif 0x06: Inst::CLTS(); 0x07: decode MODE_SUBMODE { @@ -406,7 +406,7 @@ 0x4: sysenter(); #else 0x4: SyscallInst::sysenter('xc->syscall(Rax)', - IsSyscall, IsNonSpeculative); + IsSyscall, IsNonSpeculative, IsSerializeAfter); #endif 0x5: sysexit(); 0x6: Inst::UD2(); |