Changeset 39960 in webkit for trunk/JavaScriptCore/wtf/Platform.h

Timestamp:

Jan 15, 2009, 10:51:20 PM (16 years ago)

Author:

[email protected]

Message:

2009-01-15 Gavin Barraclough <​[email protected]>

Reviewed by Oliver Hunt.

Add support for integer addition, subtraction and multiplication
in JIT code on x86-64.

• assembler/MacroAssembler.h: (JSC::MacroAssembler::mul32): (JSC::MacroAssembler::sub32): (JSC::MacroAssembler::joMul32): (JSC::MacroAssembler::joSub32):
• jit/JIT.cpp: (JSC::JIT::privateCompileMainPass): (JSC::JIT::privateCompileSlowCases):
• jit/JIT.h:
• jit/JITArithmetic.cpp: (JSC::JIT::compileFastArith_op_add): (JSC::JIT::compileFastArithSlow_op_add): (JSC::JIT::compileFastArith_op_mul): (JSC::JIT::compileFastArithSlow_op_mul): (JSC::JIT::compileFastArith_op_sub): (JSC::JIT::compileFastArithSlow_op_sub):

File:

• trunk/JavaScriptCore/wtf/Platform.h (modified) (1 diff)

trunk/JavaScriptCore/wtf/Platform.h

@@ -445 +445 @@
     #define ENABLE_JIT 0
     #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1
-    #define ENABLE_JIT_OPTIMIZE_CALL 1
-    #define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
 /* The JIT is tested & working on x86 Mac */
 #elif PLATFORM(X86) && PLATFORM(MAC)
     #define ENABLE_JIT 1
     #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1
-    #define ENABLE_JIT_OPTIMIZE_CALL 1
-    #define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
-    #define ENABLE_JIT_OPTIMIZE_ARITHMETIC 1
 /* The JIT is tested & working on x86 Windows */
 #elif PLATFORM(X86) && PLATFORM(WIN)
     #define ENABLE_JIT 1
     #define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1
+#endif
     #define ENABLE_JIT_OPTIMIZE_CALL 1
     #define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
     #define ENABLE_JIT_OPTIMIZE_ARITHMETIC 1
-#endif
 #endif