diff options
Diffstat (limited to 'deps/v8/src/x87/code-stubs-x87.h')
| -rw-r--r-- | deps/v8/src/x87/code-stubs-x87.h | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/deps/v8/src/x87/code-stubs-x87.h b/deps/v8/src/x87/code-stubs-x87.h index a6a2a13057..39a4603626 100644 --- a/deps/v8/src/x87/code-stubs-x87.h +++ b/deps/v8/src/x87/code-stubs-x87.h @@ -271,24 +271,12 @@ class RecordWriteStub: public PlatformCodeStub { // registers are eax, ecx and edx. The three scratch registers (incl. ecx) // will be restored by other means so we don't bother pushing them here. void SaveCallerSaveRegisters(MacroAssembler* masm, SaveFPRegsMode mode) { - if (!scratch0_.is(eax) && !scratch1_.is(eax)) masm->push(eax); - if (!scratch0_.is(edx) && !scratch1_.is(edx)) masm->push(edx); - if (mode == kSaveFPRegs) { - // Save FPU state in m108byte. - masm->sub(esp, Immediate(108)); - masm->fnsave(Operand(esp, 0)); - } + masm->PushCallerSaved(mode, ecx, scratch0_, scratch1_); } inline void RestoreCallerSaveRegisters(MacroAssembler* masm, SaveFPRegsMode mode) { - if (mode == kSaveFPRegs) { - // Restore FPU state in m108byte. - masm->frstor(Operand(esp, 0)); - masm->add(esp, Immediate(108)); - } - if (!scratch0_.is(edx) && !scratch1_.is(edx)) masm->pop(edx); - if (!scratch0_.is(eax) && !scratch1_.is(eax)) masm->pop(eax); + masm->PopCallerSaved(mode, ecx, scratch0_, scratch1_); } inline Register object() { return object_; } |