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| author | trav90 <travawine@protonmail.ch> | 2018-04-07 12:24:30 -0500 |
|---|---|---|
| committer | trav90 <travawine@protonmail.ch> | 2018-04-07 13:11:38 -0500 |
| commit | bbd4001cb261cc54e2adf804ea7cbeb09078d7d9 (patch) | |
| tree | 581523beea01c0b144051caebb6cb8a95539717a /js/src/jit/x64/MacroAssembler-x64.h | |
| parent | d960419686462067cb5745dcd1ad264abe0b1485 (diff) | |
| download | UXP-bbd4001cb261cc54e2adf804ea7cbeb09078d7d9.tar UXP-bbd4001cb261cc54e2adf804ea7cbeb09078d7d9.tar.gz UXP-bbd4001cb261cc54e2adf804ea7cbeb09078d7d9.tar.lz UXP-bbd4001cb261cc54e2adf804ea7cbeb09078d7d9.tar.xz UXP-bbd4001cb261cc54e2adf804ea7cbeb09078d7d9.zip | |
Fix Value::isGCThing footgun, stop returning true for NullValue
Diffstat (limited to 'js/src/jit/x64/MacroAssembler-x64.h')
| -rw-r--r-- | js/src/jit/x64/MacroAssembler-x64.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/js/src/jit/x64/MacroAssembler-x64.h b/js/src/jit/x64/MacroAssembler-x64.h index cb81bd7c1..be450767b 100644 --- a/js/src/jit/x64/MacroAssembler-x64.h +++ b/js/src/jit/x64/MacroAssembler-x64.h @@ -58,8 +58,8 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared // X64 helpers. ///////////////////////////////////////////////////////////////// void writeDataRelocation(const Value& val) { - if (val.isMarkable()) { - gc::Cell* cell = val.toMarkablePointer(); + if (val.isGCThing()) { + gc::Cell* cell = val.toGCThing(); if (cell && gc::IsInsideNursery(cell)) embedsNurseryPointers_ = true; dataRelocations_.writeUnsigned(masm.currentOffset()); @@ -132,7 +132,7 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared template <typename T> void storeValue(const Value& val, const T& dest) { ScratchRegisterScope scratch(asMasm()); - if (val.isMarkable()) { + if (val.isGCThing()) { movWithPatch(ImmWord(val.asRawBits()), scratch); writeDataRelocation(val); } else { @@ -171,7 +171,7 @@ class MacroAssemblerX64 : public MacroAssemblerX86Shared pop(val.valueReg()); } void pushValue(const Value& val) { - if (val.isMarkable()) { + if (val.isGCThing()) { ScratchRegisterScope scratch(asMasm()); movWithPatch(ImmWord(val.asRawBits()), scratch); writeDataRelocation(val); |