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Unified Diff: src/mips/stub-cache-mips.cc

Issue 6759025: Version 3.2.6 (Closed) Base URL: https://v8.googlecode.com/svn/trunk
Patch Set: Created 9 years, 9 months ago
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Index: src/mips/stub-cache-mips.cc
diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc
index 683b8626e549308921c8e5240e4f935577a23e17..1a4955815835bb9ac754cfb938ce3cfacec4ee3e 100644
--- a/src/mips/stub-cache-mips.cc
+++ b/src/mips/stub-cache-mips.cc
@@ -57,6 +57,12 @@ void StubCompiler::GenerateLoadGlobalFunctionPrototype(MacroAssembler* masm,
}
+void StubCompiler::GenerateDirectLoadGlobalFunctionPrototype(
+ MacroAssembler* masm, int index, Register prototype, Label* miss) {
+ UNIMPLEMENTED_MIPS();
+}
+
+
// Load a fast property out of a holder object (src). In-object properties
// are loaded directly otherwise the property is loaded from the properties
// fixed array.
@@ -75,6 +81,20 @@ void StubCompiler::GenerateLoadArrayLength(MacroAssembler* masm,
}
+// Generate code to load the length from a string object and return the length.
+// If the receiver object is not a string or a wrapped string object the
+// execution continues at the miss label. The register containing the
+// receiver is potentially clobbered.
+void StubCompiler::GenerateLoadStringLength(MacroAssembler* masm,
+ Register receiver,
+ Register scratch1,
+ Register scratch2,
+ Label* miss,
+ bool support_wrappers) {
+ UNIMPLEMENTED_MIPS();
+}
+
+
void StubCompiler::GenerateLoadFunctionPrototype(MacroAssembler* masm,
Register receiver,
Register scratch1,
@@ -84,7 +104,7 @@ void StubCompiler::GenerateLoadFunctionPrototype(MacroAssembler* masm,
}
-// Generate StoreField code, value is passed in r0 register.
+// Generate StoreField code, value is passed in a0 register.
// After executing generated code, the receiver_reg and name_reg
// may be clobbered.
void StubCompiler::GenerateStoreField(MacroAssembler* masm,
@@ -104,15 +124,94 @@ void StubCompiler::GenerateLoadMiss(MacroAssembler* masm, Code::Kind kind) {
}
+class CallInterceptorCompiler BASE_EMBEDDED {
+ public:
+ CallInterceptorCompiler(StubCompiler* stub_compiler,
+ const ParameterCount& arguments,
+ Register name)
+ : stub_compiler_(stub_compiler),
+ arguments_(arguments),
+ name_(name) {}
+
+ void Compile(MacroAssembler* masm,
+ JSObject* object,
+ JSObject* holder,
+ String* name,
+ LookupResult* lookup,
+ Register receiver,
+ Register scratch1,
+ Register scratch2,
+ Register scratch3,
+ Label* miss) {
+ UNIMPLEMENTED_MIPS();
+ }
+
+ private:
+ void CompileCacheable(MacroAssembler* masm,
+ JSObject* object,
+ Register receiver,
+ Register scratch1,
+ Register scratch2,
+ Register scratch3,
+ JSObject* interceptor_holder,
+ LookupResult* lookup,
+ String* name,
+ const CallOptimization& optimization,
+ Label* miss_label) {
+ UNIMPLEMENTED_MIPS();
+ }
+
+ void CompileRegular(MacroAssembler* masm,
+ JSObject* object,
+ Register receiver,
+ Register scratch1,
+ Register scratch2,
+ Register scratch3,
+ String* name,
+ JSObject* interceptor_holder,
+ Label* miss_label) {
+ UNIMPLEMENTED_MIPS();
+ }
+
+ void LoadWithInterceptor(MacroAssembler* masm,
+ Register receiver,
+ Register holder,
+ JSObject* holder_obj,
+ Register scratch,
+ Label* interceptor_succeeded) {
+ UNIMPLEMENTED_MIPS();
+ }
+
+ StubCompiler* stub_compiler_;
+ const ParameterCount& arguments_;
+ Register name_;
+};
+
+
#undef __
#define __ ACCESS_MASM(masm())
+Register StubCompiler::CheckPrototypes(JSObject* object,
+ Register object_reg,
+ JSObject* holder,
+ Register holder_reg,
+ Register scratch1,
+ Register scratch2,
+ String* name,
+ int save_at_depth,
+ Label* miss) {
+ UNIMPLEMENTED_MIPS();
+ return no_reg;
+}
+
+
void StubCompiler::GenerateLoadField(JSObject* object,
JSObject* holder,
Register receiver,
Register scratch1,
Register scratch2,
+ Register scratch3,
int index,
String* name,
Label* miss) {
@@ -125,6 +224,7 @@ void StubCompiler::GenerateLoadConstant(JSObject* object,
Register receiver,
Register scratch1,
Register scratch2,
+ Register scratch3,
Object* value,
String* name,
Label* miss) {
@@ -132,282 +232,365 @@ void StubCompiler::GenerateLoadConstant(JSObject* object,
}
-bool StubCompiler::GenerateLoadCallback(JSObject* object,
- JSObject* holder,
- Register receiver,
- Register name_reg,
- Register scratch1,
- Register scratch2,
- AccessorInfo* callback,
- String* name,
- Label* miss,
- Failure** failure) {
+MaybeObject* StubCompiler::GenerateLoadCallback(JSObject* object,
+ JSObject* holder,
+ Register receiver,
+ Register name_reg,
+ Register scratch1,
+ Register scratch2,
+ Register scratch3,
+ AccessorInfo* callback,
+ String* name,
+ Label* miss) {
UNIMPLEMENTED_MIPS();
- __ break_(0x470);
- return false; // UNIMPLEMENTED RETURN
+ return NULL;
}
void StubCompiler::GenerateLoadInterceptor(JSObject* object,
- JSObject* holder,
+ JSObject* interceptor_holder,
LookupResult* lookup,
Register receiver,
Register name_reg,
Register scratch1,
Register scratch2,
+ Register scratch3,
String* name,
Label* miss) {
UNIMPLEMENTED_MIPS();
- __ break_(0x505);
}
-Object* StubCompiler::CompileLazyCompile(Code::Flags flags) {
- // Registers:
- // a1: function
- // ra: return address
+void CallStubCompiler::GenerateNameCheck(String* name, Label* miss) {
+ UNIMPLEMENTED_MIPS();
+}
- // Enter an internal frame.
- __ EnterInternalFrame();
- // Preserve the function.
- __ Push(a1);
- // Setup aligned call.
- __ SetupAlignedCall(t0, 1);
- // Push the function on the stack as the argument to the runtime function.
- __ Push(a1);
- // Call the runtime function
- __ CallRuntime(Runtime::kLazyCompile, 1);
- __ ReturnFromAlignedCall();
- // Calculate the entry point.
- __ addiu(t9, v0, Code::kHeaderSize - kHeapObjectTag);
- // Restore saved function.
- __ Pop(a1);
- // Tear down temporary frame.
- __ LeaveInternalFrame();
- // Do a tail-call of the compiled function.
- __ Jump(t9);
- return GetCodeWithFlags(flags, "LazyCompileStub");
+void CallStubCompiler::GenerateGlobalReceiverCheck(JSObject* object,
+ JSObject* holder,
+ String* name,
+ Label* miss) {
+ UNIMPLEMENTED_MIPS();
}
-Object* CallStubCompiler::CompileCallField(JSObject* object,
- JSObject* holder,
- int index,
- String* name) {
+void CallStubCompiler::GenerateLoadFunctionFromCell(JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ Label* miss) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
}
-Object* CallStubCompiler::CompileArrayPushCall(Object* object,
- JSObject* holder,
- JSFunction* function,
- String* name,
- CheckType check) {
+MaybeObject* CallStubCompiler::GenerateMissBranch() {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* CallStubCompiler::CompileArrayPopCall(Object* object,
- JSObject* holder,
- JSFunction* function,
- String* name,
- CheckType check) {
+MaybeObject* CallStubCompiler::CompileCallField(JSObject* object,
+ JSObject* holder,
+ int index,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* CallStubCompiler::CompileCallConstant(Object* object,
- JSObject* holder,
- JSFunction* function,
- String* name,
- CheckType check) {
+MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* CallStubCompiler::CompileCallInterceptor(JSObject* object,
- JSObject* holder,
- String* name) {
+MaybeObject* CallStubCompiler::CompileArrayPopCall(Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- __ break_(0x782);
- return GetCode(INTERCEPTOR, name);
+ return NULL;
}
-Object* CallStubCompiler::CompileCallGlobal(JSObject* object,
- GlobalObject* holder,
- JSGlobalPropertyCell* cell,
- JSFunction* function,
- String* name) {
+MaybeObject* CallStubCompiler::CompileStringCharCodeAtCall(
+ Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* StoreStubCompiler::CompileStoreField(JSObject* object,
- int index,
- Map* transition,
- String* name) {
+MaybeObject* CallStubCompiler::CompileStringCharAtCall(
+ Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
- AccessorInfo* callback,
- String* name) {
+MaybeObject* CallStubCompiler::CompileStringFromCharCodeCall(
+ Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- __ break_(0x906);
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
- String* name) {
+MaybeObject* CallStubCompiler::CompileMathFloorCall(Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* StoreStubCompiler::CompileStoreGlobal(GlobalObject* object,
- JSGlobalPropertyCell* cell,
- String* name) {
+MaybeObject* CallStubCompiler::CompileMathAbsCall(Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadField(JSObject* object,
- JSObject* holder,
- int index,
- String* name) {
+MaybeObject* CallStubCompiler::CompileFastApiCall(
+ const CallOptimization& optimization,
+ Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadCallback(String* name,
- JSObject* object,
- JSObject* holder,
- AccessorInfo* callback) {
+MaybeObject* CallStubCompiler::CompileCallConstant(Object* object,
+ JSObject* holder,
+ JSFunction* function,
+ String* name,
+ CheckType check) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadConstant(JSObject* object,
- JSObject* holder,
- Object* value,
- String* name) {
+MaybeObject* CallStubCompiler::CompileCallInterceptor(JSObject* object,
+ JSObject* holder,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadInterceptor(JSObject* object,
- JSObject* holder,
+MaybeObject* CallStubCompiler::CompileCallGlobal(JSObject* object,
+ GlobalObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadGlobal(JSObject* object,
- GlobalObject* holder,
- JSGlobalPropertyCell* cell,
- String* name,
- bool is_dont_delete) {
+MaybeObject* StoreStubCompiler::CompileStoreField(JSObject* object,
+ int index,
+ Map* transition,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadField(String* name,
- JSObject* receiver,
+MaybeObject* StoreStubCompiler::CompileStoreCallback(JSObject* object,
+ AccessorInfo* callback,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* StoreStubCompiler::CompileStoreGlobal(GlobalObject* object,
+ JSGlobalPropertyCell* cell,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadNonexistent(String* name,
+ JSObject* object,
+ JSObject* last) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadField(JSObject* object,
JSObject* holder,
- int index) {
+ int index,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadCallback(String* name,
- JSObject* receiver,
+MaybeObject* LoadStubCompiler::CompileLoadCallback(String* name,
+ JSObject* object,
JSObject* holder,
AccessorInfo* callback) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadConstant(String* name,
- JSObject* receiver,
+MaybeObject* LoadStubCompiler::CompileLoadConstant(JSObject* object,
JSObject* holder,
- Object* value) {
+ Object* value,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver,
+MaybeObject* LoadStubCompiler::CompileLoadInterceptor(JSObject* object,
JSObject* holder,
String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) {
+MaybeObject* LoadStubCompiler::CompileLoadGlobal(JSObject* object,
+ GlobalObject* holder,
+ JSGlobalPropertyCell* cell,
+ String* name,
+ bool is_dont_delete) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) {
+MaybeObject* KeyedLoadStubCompiler::CompileLoadField(String* name,
+ JSObject* receiver,
+ JSObject* holder,
+ int index) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-// TODO(1224671): implement the fast case.
-Object* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) {
+MaybeObject* KeyedLoadStubCompiler::CompileLoadCallback(
+ String* name,
+ JSObject* receiver,
+ JSObject* holder,
+ AccessorInfo* callback) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
- int index,
- Map* transition,
- String* name) {
+MaybeObject* KeyedLoadStubCompiler::CompileLoadConstant(String* name,
+ JSObject* receiver,
+ JSObject* holder,
+ Object* value) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver,
+ JSObject* holder,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadSpecialized(JSObject* receiver) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
+ int index,
+ Map* transition,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedStoreStubCompiler::CompileStoreSpecialized(
+ JSObject* receiver) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ConstructStubCompiler::CompileConstructStub(
- SharedFunctionInfo* shared) {
+MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ExternalArrayStubCompiler::CompileKeyedLoadStub(
- ExternalArrayType array_type, Code::Flags flags) {
+MaybeObject* ExternalArrayStubCompiler::CompileKeyedLoadStub(
+ JSObject* receiver_object,
+ ExternalArrayType array_type,
+ Code::Flags flags) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ExternalArrayStubCompiler::CompileKeyedStoreStub(
- ExternalArrayType array_type, Code::Flags flags) {
+MaybeObject* ExternalArrayStubCompiler::CompileKeyedStoreStub(
+ JSObject* receiver_object,
+ ExternalArrayType array_type,
+ Code::Flags flags) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
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