diff options
Diffstat (limited to 'deps/v8/src/mips/codegen-mips.cc')
| -rw-r--r-- | deps/v8/src/mips/codegen-mips.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/deps/v8/src/mips/codegen-mips.cc b/deps/v8/src/mips/codegen-mips.cc index fbd4044316..a04b8cb0e7 100644 --- a/deps/v8/src/mips/codegen-mips.cc +++ b/deps/v8/src/mips/codegen-mips.cc @@ -750,7 +750,7 @@ void ElementsTransitionGenerator::GenerateSmiToDouble( OMIT_SMI_CHECK); // Replace receiver's backing store with newly created FixedDoubleArray. __ Addu(scratch1, array, Operand(kHeapObjectTag)); - __ sw(scratch1, FieldMemOperand(a2, JSObject::kElementsOffset)); + __ sw(scratch1, FieldMemOperand(receiver, JSObject::kElementsOffset)); __ RecordWriteField(receiver, JSObject::kElementsOffset, scratch1, @@ -771,15 +771,16 @@ void ElementsTransitionGenerator::GenerateSmiToDouble( // Repurpose registers no longer in use. Register hole_lower = elements; Register hole_upper = length; - __ li(hole_lower, Operand(kHoleNanLower32)); + __ li(hole_upper, Operand(kHoleNanUpper32)); + // scratch1: begin of source FixedArray element fields, not tagged // hole_lower: kHoleNanLower32 // hole_upper: kHoleNanUpper32 // array_end: end of destination FixedDoubleArray, not tagged // scratch3: begin of FixedDoubleArray element fields, not tagged - __ Branch(USE_DELAY_SLOT, &entry); - __ li(hole_upper, Operand(kHoleNanUpper32)); // In delay slot. + + __ Branch(&entry); __ bind(&only_change_map); __ sw(target_map, FieldMemOperand(receiver, HeapObject::kMapOffset)); @@ -826,9 +827,9 @@ void ElementsTransitionGenerator::GenerateSmiToDouble( __ sw(hole_lower, MemOperand(scratch3, Register::kMantissaOffset)); // exponent __ sw(hole_upper, MemOperand(scratch3, Register::kExponentOffset)); - __ bind(&entry); __ addiu(scratch3, scratch3, kDoubleSize); + __ bind(&entry); __ Branch(&loop, lt, scratch3, Operand(array_end)); __ bind(&done); |