src/compiler/mips64/code-generator-mips64.cc - Issue 1424333002: [turbofan] Added the RoundInt64ToFloat64 instruction to TurboFan.

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Unified Diff: src/compiler/mips64/code-generator-mips64.cc

Issue 1424333002: [turbofan] Added the RoundInt64ToFloat64 instruction to TurboFan. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@BufferedRawMachineAssemblerTester

Patch Set: Renamed ChangeInt64ToFloat64 to RoundInt64ToFloat64, and removed the Signed64 type again. Created 5 years, 1 month ago

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Index: src/compiler/mips64/code-generator-mips64.cc

diff --git a/src/compiler/mips64/code-generator-mips64.cc b/src/compiler/mips64/code-generator-mips64.cc

index a52359d120aeb762b58c59c8e8aba6691b12de35..6dedd670fb71cba0ee17010b6e733485eed11064 100644

--- a/src/compiler/mips64/code-generator-mips64.cc

+++ b/src/compiler/mips64/code-generator-mips64.cc

@@ -798,6 +798,12 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {

__ cvt_d_w(i.OutputDoubleRegister(), scratch);

break;

}

+ case kMips64CvtDL: {

+ FPURegister scratch = kScratchDoubleReg;

+ __ dmtc1(i.InputRegister(0), scratch);

+ __ cvt_d_l(i.OutputDoubleRegister(), scratch);

+ break;

+ }

case kMips64CvtDUw: {

FPURegister scratch = kScratchDoubleReg;

__ Cvt_d_uw(i.OutputDoubleRegister(), i.InputRegister(0), scratch);

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