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Unified Diff: src/x64/codegen-x64.h

Issue 125121: Optimize Math.sin and Math.cos by avoiding runtime calls. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 11 years, 6 months ago
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Index: src/x64/codegen-x64.h
===================================================================
--- src/x64/codegen-x64.h (revision 2163)
+++ src/x64/codegen-x64.h (working copy)
@@ -527,6 +527,12 @@
// Fast support for Math.random().
void GenerateRandomPositiveSmi(ZoneList<Expression*>* args);
+ // Fast support for Math.sin and Math.cos.
+ enum MathOp { SIN, COS };
+ void GenerateFastMathOp(MathOp op, ZoneList<Expression*>* args);
+ inline void GenerateMathSin(ZoneList<Expression*>* args);
+ inline void GenerateMathCos(ZoneList<Expression*>* args);
+
// Methods and constants for fast case switch statement support.
//
// Only allow fast-case switch if the range of labels is at most
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