src/x64/assembler-x64.cc - Issue 1420543003: [x64] Implement vsqrtsd AVX instruction.

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Unified Diff: src/x64/assembler-x64.cc

Issue 1420543003: [x64] Implement vsqrtsd AVX instruction. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 2 months ago

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Index: src/x64/assembler-x64.cc

diff --git a/src/x64/assembler-x64.cc b/src/x64/assembler-x64.cc

index 25c9e55657f28d792ae3888fb065070ff8a04d71..f34ca85d5986e5d148f2b248baa799ce04feaff2 100644

--- a/src/x64/assembler-x64.cc

+++ b/src/x64/assembler-x64.cc

@@ -3365,6 +3365,7 @@ void Assembler::xorpd(XMMRegister dst, XMMRegister src) {

void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) {

+ DCHECK(!IsEnabled(AVX));

EnsureSpace ensure_space(this);

emit(0xF2);

emit_optional_rex_32(dst, src);

@@ -3375,6 +3376,7 @@ void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) {

void Assembler::sqrtsd(XMMRegister dst, const Operand& src) {

+ DCHECK(!IsEnabled(AVX));

EnsureSpace ensure_space(this);

emit(0xF2);

emit_optional_rex_32(dst, src);

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