diff options
Diffstat (limited to 'Source/JavaScriptCore/jit/JIT.h')
| -rw-r--r-- | Source/JavaScriptCore/jit/JIT.h | 52 |
1 files changed, 48 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/jit/JIT.h b/Source/JavaScriptCore/jit/JIT.h index 61bd2ab..6b8c6dd 100644 --- a/Source/JavaScriptCore/jit/JIT.h +++ b/Source/JavaScriptCore/jit/JIT.h @@ -235,7 +235,7 @@ namespace JSC { static void patchGetByIdSelf(CodeBlock* codeblock, StructureStubInfo*, Structure*, size_t cachedOffset, ReturnAddressPtr returnAddress); static void patchPutByIdReplace(CodeBlock* codeblock, StructureStubInfo*, Structure*, size_t cachedOffset, ReturnAddressPtr returnAddress, bool direct); - static void patchMethodCallProto(CodeBlock* codeblock, MethodCallLinkInfo&, JSFunction*, Structure*, JSObject*, ReturnAddressPtr); + static void patchMethodCallProto(JSGlobalData&, CodeBlock* codeblock, MethodCallLinkInfo&, JSFunction*, Structure*, JSObject*, ReturnAddressPtr); static void compilePatchGetArrayLength(JSGlobalData* globalData, CodeBlock* codeBlock, ReturnAddressPtr returnAddress) { @@ -311,7 +311,7 @@ namespace JSC { void emitStoreInt32(unsigned index, RegisterID payload, bool indexIsInt32 = false); void emitStoreInt32(unsigned index, TrustedImm32 payload, bool indexIsInt32 = false); void emitStoreCell(unsigned index, RegisterID payload, bool indexIsCell = false); - void emitStoreBool(unsigned index, RegisterID tag, bool indexIsBool = false); + void emitStoreBool(unsigned index, RegisterID payload, bool indexIsBool = false); void emitStoreDouble(unsigned index, FPRegisterID value); bool isLabeled(unsigned bytecodeOffset); @@ -473,6 +473,48 @@ namespace JSC { static const int patchOffsetMethodCheckProtoStruct = 52; static const int patchOffsetMethodCheckPutFunction = 84; #endif +#elif CPU(SH4) + // These architecture specific value are used to enable patching - see comment on op_put_by_id. + static const int patchOffsetGetByIdStructure = 6; + static const int patchOffsetPutByIdPropertyMapOffset = 24; + static const int patchOffsetPutByIdStructure = 6; + // These architecture specific value are used to enable patching - see comment on op_get_by_id. + static const int patchOffsetGetByIdBranchToSlowCase = 10; + static const int patchOffsetGetByIdPropertyMapOffset = 24; + static const int patchOffsetGetByIdPutResult = 32; + + // sequenceOpCall + static const int sequenceOpCallInstructionSpace = 12; + static const int sequenceOpCallConstantSpace = 2; + // sequenceMethodCheck + static const int sequenceMethodCheckInstructionSpace = 40; + static const int sequenceMethodCheckConstantSpace = 6; + // sequenceGetByIdHotPath + static const int sequenceGetByIdHotPathInstructionSpace = 36; + static const int sequenceGetByIdHotPathConstantSpace = 5; + // sequenceGetByIdSlowCase + static const int sequenceGetByIdSlowCaseInstructionSpace = 26; + static const int sequenceGetByIdSlowCaseConstantSpace = 2; + // sequencePutById + static const int sequencePutByIdInstructionSpace = 36; + static const int sequencePutByIdConstantSpace = 5; + + static const int patchOffsetGetByIdPropertyMapOffset1 = 20; + static const int patchOffsetGetByIdPropertyMapOffset2 = 26; + + static const int patchOffsetPutByIdPropertyMapOffset1 = 20; + static const int patchOffsetPutByIdPropertyMapOffset2 = 26; + +#if ENABLE(OPCODE_SAMPLING) + static const int patchOffsetGetByIdSlowCaseCall = 0; // FIMXE +#else + static const int patchOffsetGetByIdSlowCaseCall = 22; +#endif + static const int patchOffsetOpCallCompareToJump = 4; + + static const int patchOffsetMethodCheckProtoObj = 12; + static const int patchOffsetMethodCheckProtoStruct = 20; + static const int patchOffsetMethodCheckPutFunction = 32; #else #error "JSVALUE32_64 not supported on this platform." #endif @@ -665,14 +707,16 @@ namespace JSC { #if (defined(ASSEMBLER_HAS_CONSTANT_POOL) && ASSEMBLER_HAS_CONSTANT_POOL) #define BEGIN_UNINTERRUPTED_SEQUENCE(name) do { beginUninterruptedSequence(name ## InstructionSpace, name ## ConstantSpace); } while (false) -#define END_UNINTERRUPTED_SEQUENCE(name) do { endUninterruptedSequence(name ## InstructionSpace, name ## ConstantSpace); } while (false) +#define END_UNINTERRUPTED_SEQUENCE_FOR_PUT(name, dst) do { endUninterruptedSequence(name ## InstructionSpace, name ## ConstantSpace, dst); } while (false) +#define END_UNINTERRUPTED_SEQUENCE(name) END_UNINTERRUPTED_SEQUENCE_FOR_PUT(name, 0) void beginUninterruptedSequence(int, int); - void endUninterruptedSequence(int, int); + void endUninterruptedSequence(int, int, int); #else #define BEGIN_UNINTERRUPTED_SEQUENCE(name) do { beginUninterruptedSequence(); } while (false) #define END_UNINTERRUPTED_SEQUENCE(name) do { endUninterruptedSequence(); } while (false) +#define END_UNINTERRUPTED_SEQUENCE_FOR_PUT(name, dst) do { endUninterruptedSequence(); } while (false) #endif void emit_op_add(Instruction*); |