Changeset 66846 in webkit for trunk/JavaScriptCore/jit/JIT.h

Timestamp:

Sep 6, 2010, 1:29:01 PM (15 years ago)

Author:

[email protected]

Message:

2010-09-06 Chao-ying Fu <​[email protected]>

Reviewed by Oliver Hunt.

Support JSVALUE32_64 on MIPS
​https://bugs.webkit.org/show_bug.cgi?id=43999

Add missing functions to support JSVALUE32_64 on MIPS.
Remove JSVALUE32 as the default for MIPS.

• assembler/MIPSAssembler.h: (JSC::MIPSAssembler::divd): (JSC::MIPSAssembler::mthc1): (JSC::MIPSAssembler::cvtwd):
• assembler/MacroAssemblerMIPS.h: (JSC::MacroAssemblerMIPS::neg32): (JSC::MacroAssemblerMIPS::branchOr32): (JSC::MacroAssemblerMIPS::set8): (JSC::MacroAssemblerMIPS::loadDouble): (JSC::MacroAssemblerMIPS::divDouble): (JSC::MacroAssemblerMIPS::convertInt32ToDouble): (JSC::MacroAssemblerMIPS::branchDouble): (JSC::MacroAssemblerMIPS::branchConvertDoubleToInt32): (JSC::MacroAssemblerMIPS::zeroDouble):
• jit/JIT.h:
• jit/JITOpcodes32_64.cpp: (JSC::JIT::privateCompileCTINativeCall):
• jit/JITPropertyAccess32_64.cpp: (JSC::JIT::privateCompilePutByIdTransition):
• jit/JITStubs.cpp: (JSC::JITThunks::JITThunks):
• jit/JITStubs.h:
• wtf/Platform.h:

File:

• trunk/JavaScriptCore/jit/JIT.h (modified) (1 diff)

trunk/JavaScriptCore/jit/JIT.h

@@ -449 +449 @@
         static const int sequencePutByIdInstructionSpace = 36;
         static const int sequencePutByIdConstantSpace = 4;
+#elif CPU(MIPS)
+#if WTF_MIPS_ISA(1)
+        static const int patchOffsetPutByIdStructure = 16;
+        static const int patchOffsetPutByIdExternalLoad = 48;
+        static const int patchLengthPutByIdExternalLoad = 20;
+        static const int patchOffsetPutByIdPropertyMapOffset1 = 68;
+        static const int patchOffsetPutByIdPropertyMapOffset2 = 84;
+        static const int patchOffsetGetByIdStructure = 16;
+        static const int patchOffsetGetByIdBranchToSlowCase = 48;
+        static const int patchOffsetGetByIdExternalLoad = 48;
+        static const int patchLengthGetByIdExternalLoad = 20;
+        static const int patchOffsetGetByIdPropertyMapOffset1 = 68;
+        static const int patchOffsetGetByIdPropertyMapOffset2 = 88;
+        static const int patchOffsetGetByIdPutResult = 108;
+#if ENABLE(OPCODE_SAMPLING)
+        #error "OPCODE_SAMPLING is not yet supported"
+#else
+        static const int patchOffsetGetByIdSlowCaseCall = 44;
+#endif
+        static const int patchOffsetOpCallCompareToJump = 32;
+        static const int patchOffsetMethodCheckProtoObj = 32;
+        static const int patchOffsetMethodCheckProtoStruct = 56;
+        static const int patchOffsetMethodCheckPutFunction = 88;
+#else // WTF_MIPS_ISA(1)
+        static const int patchOffsetPutByIdStructure = 12;
+        static const int patchOffsetPutByIdExternalLoad = 44;
+        static const int patchLengthPutByIdExternalLoad = 16;
+        static const int patchOffsetPutByIdPropertyMapOffset1 = 60;
+        static const int patchOffsetPutByIdPropertyMapOffset2 = 76;
+        static const int patchOffsetGetByIdStructure = 12;
+        static const int patchOffsetGetByIdBranchToSlowCase = 44;
+        static const int patchOffsetGetByIdExternalLoad = 44;
+        static const int patchLengthGetByIdExternalLoad = 16;
+        static const int patchOffsetGetByIdPropertyMapOffset1 = 60;
+        static const int patchOffsetGetByIdPropertyMapOffset2 = 76;
+        static const int patchOffsetGetByIdPutResult = 92;
+#if ENABLE(OPCODE_SAMPLING)
+        #error "OPCODE_SAMPLING is not yet supported"
+#else
+        static const int patchOffsetGetByIdSlowCaseCall = 44;
+#endif
+        static const int patchOffsetOpCallCompareToJump = 32;
+        static const int patchOffsetMethodCheckProtoObj = 32;
+        static const int patchOffsetMethodCheckProtoStruct = 52;
+        static const int patchOffsetMethodCheckPutFunction = 84;
+#endif
 #else
 #error "JSVALUE32_64 not supported on this platform."