src/x64/assembler-x64.cc - Issue 1774010: Port inline version of Math.sqrt and Math.pow from ia32 to x64.

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

Issue 1774010: Port inline version of Math.sqrt and Math.pow from ia32 to x64. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 10 years, 8 months ago

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Index: src/x64/assembler-x64.cc

===================================================================

--- src/x64/assembler-x64.cc (revision 4482)

+++ src/x64/assembler-x64.cc (working copy)

@@ -2546,12 +2546,23 @@

last_pc_ = pc_;

emit(0x66);

emit_optional_rex_32(dst, src);

- emit(0x0f);

+ emit(0x0F);

emit(0x57);

emit_sse_operand(dst, src);

}

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

+ EnsureSpace ensure_space(this);

+ last_pc_ = pc_;

+ emit(0xF2);

+ emit_optional_rex_32(dst, src);

+ emit(0x0F);

+ emit(0x51);

+ emit_sse_operand(dst, src);

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

EnsureSpace ensure_space(this);

last_pc_ = pc_;

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