diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/qml/jit/qv4assembler.cpp | 8 | ||||
| -rw-r--r-- | src/qml/jit/qv4assembler_p.h | 14 |
2 files changed, 15 insertions, 7 deletions
diff --git a/src/qml/jit/qv4assembler.cpp b/src/qml/jit/qv4assembler.cpp index 3b9c2904dc..71dabcd590 100644 --- a/src/qml/jit/qv4assembler.cpp +++ b/src/qml/jit/qv4assembler.cpp @@ -440,13 +440,7 @@ typename Assembler<TargetConfiguration>::Jump Assembler<TargetConfiguration>::ge // not an int, check if it's a double: isNoInt.link(this); -#ifdef QV4_USE_64_BIT_VALUE_ENCODING - rshift32(TrustedImm32(Value::IsDoubleTag_Shift), ScratchRegister); - Assembler::Jump isNoDbl = branch32(RelationalCondition::Equal, JITTargetPlatform::ScratchRegister, TrustedImm32(0)); -#else - and32(Assembler::TrustedImm32(Value::NotDouble_Mask), Assembler::ScratchRegister); - Assembler::Jump isNoDbl = branch32(RelationalCondition::Equal, JITTargetPlatform::ScratchRegister, TrustedImm32(Value::NotDouble_Mask)); -#endif + Assembler::Jump isNoDbl = RegisterSizeDependentOps::checkIfTagRegisterIsDouble(this, ScratchRegister); toDoubleRegister(src, dest); intDone.link(this); diff --git a/src/qml/jit/qv4assembler_p.h b/src/qml/jit/qv4assembler_p.h index b512398966..8b5b307e84 100644 --- a/src/qml/jit/qv4assembler_p.h +++ b/src/qml/jit/qv4assembler_p.h @@ -370,6 +370,13 @@ struct RegisterSizeDependentAssembler<JITAssembler, MacroAssembler, TargetPlatfo Jump jump = as->branchSub32(ResultCondition::NonZero, TrustedImm32(1), TargetPlatform::ScratchRegister); jump.linkTo(loop, as); } + + static Jump checkIfTagRegisterIsDouble(JITAssembler *as, RegisterID tagRegister) + { + as->and32(TrustedImm32(Value::NotDouble_Mask), tagRegister); + Jump isNoDbl = as->branch32(RelationalCondition::Equal, tagRegister, TrustedImm32(Value::NotDouble_Mask)); + return isNoDbl; + } }; template <typename JITAssembler, typename MacroAssembler, typename TargetPlatform> @@ -657,6 +664,13 @@ struct RegisterSizeDependentAssembler<JITAssembler, MacroAssembler, TargetPlatfo Jump jump = as->branchSub32(ResultCondition::NonZero, TrustedImm32(1), TargetPlatform::ScratchRegister); jump.linkTo(loop, as); } + + static Jump checkIfTagRegisterIsDouble(JITAssembler *as, RegisterID tagRegister) + { + as->rshift32(TrustedImm32(Value::IsDoubleTag_Shift), tagRegister); + Jump isNoDbl = as->branch32(RelationalCondition::Equal, tagRegister, TrustedImm32(0)); + return isNoDbl; + } }; template <typename TargetConfiguration> |