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Unified Diff: src/ia32/code-stubs-ia32.h

Issue 5726008: Reapply change 5989, adding untagged double calls to Math.pow, with problem i... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years ago
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Index: src/ia32/code-stubs-ia32.h
===================================================================
--- src/ia32/code-stubs-ia32.h (revision 6008)
+++ src/ia32/code-stubs-ia32.h (working copy)
@@ -45,6 +45,7 @@
void Generate(MacroAssembler* masm);
private:
TranscendentalCache::Type type_;
+
Major MajorKey() { return TranscendentalCache; }
int MinorKey() { return type_; }
Runtime::FunctionId RuntimeFunction();
@@ -52,6 +53,24 @@
};
+// Check the transcendental cache, or generate the result, using SSE2.
+// The argument and result will be in xmm1.
+// Only supports TranscendentalCache::LOG at this point.
+class TranscendentalCacheSSE2Stub: public CodeStub {
+ public:
+ explicit TranscendentalCacheSSE2Stub(TranscendentalCache::Type type)
+ : type_(type) {}
+ void Generate(MacroAssembler* masm);
+ private:
+ TranscendentalCache::Type type_;
+
+ Major MajorKey() { return TranscendentalCacheSSE2; }
+ int MinorKey() { return type_; }
+ Runtime::FunctionId RuntimeFunction();
+ void GenerateOperation(MacroAssembler* masm);
+};
+
+
class ToBooleanStub: public CodeStub {
public:
ToBooleanStub() { }
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