Version 3.2.6
Fixed xcode build warning in shell.cc (out of order initialization).
Fixed null-pointer dereference in the compiler when running without
SSE3 support (Chromium issue 77654).
Fixed x64 compilation error due to some dead code. (Issue 1286)
Introduced scons target to build the preparser stand-alone example.
Made FreeBSD build and pass all tests.
Review URL: http://codereview.chromium.org/6759025
git-svn-id: http://v8.googlecode.com/svn/trunk@7427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc
index 683b862..1a49558 100644
--- a/src/mips/stub-cache-mips.cc
+++ b/src/mips/stub-cache-mips.cc
@@ -57,6 +57,12 @@
}
+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 @@
}
+// 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 @@
}
-// 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 @@
}
+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 @@
Register receiver,
Register scratch1,
Register scratch2,
+ Register scratch3,
Object* value,
String* name,
Label* miss) {
@@ -132,282 +232,365 @@
}
-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
-
- // 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");
-}
-
-
-Object* CallStubCompiler::CompileCallField(JSObject* object,
- JSObject* holder,
- int index,
- String* name) {
+void CallStubCompiler::GenerateNameCheck(String* name, Label* miss) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
}
-Object* CallStubCompiler::CompileArrayPushCall(Object* object,
- JSObject* holder,
- JSFunction* function,
- String* name,
- CheckType check) {
+void CallStubCompiler::GenerateGlobalReceiverCheck(JSObject* object,
+ JSObject* holder,
+ String* name,
+ Label* miss) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
}
-Object* CallStubCompiler::CompileArrayPopCall(Object* object,
- JSObject* holder,
- JSFunction* function,
- String* name,
- CheckType check) {
+void CallStubCompiler::GenerateLoadFunctionFromCell(JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ Label* miss) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
}
-Object* CallStubCompiler::CompileCallConstant(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::CompileCallInterceptor(JSObject* object,
- JSObject* holder,
- String* name) {
- UNIMPLEMENTED_MIPS();
- __ break_(0x782);
- return GetCode(INTERCEPTOR, name);
-}
-
-
-Object* CallStubCompiler::CompileCallGlobal(JSObject* object,
- GlobalObject* holder,
- JSGlobalPropertyCell* cell,
- JSFunction* function,
- String* name) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-Object* StoreStubCompiler::CompileStoreField(JSObject* object,
- int index,
- Map* transition,
- String* name) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-Object* StoreStubCompiler::CompileStoreCallback(JSObject* object,
- AccessorInfo* callback,
+MaybeObject* CallStubCompiler::CompileCallField(JSObject* object,
+ JSObject* holder,
+ int index,
String* name) {
UNIMPLEMENTED_MIPS();
- __ break_(0x906);
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
+MaybeObject* CallStubCompiler::CompileArrayPushCall(Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* CallStubCompiler::CompileArrayPopCall(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::CompileStringCharCodeAtCall(
+ 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::CompileStringCharAtCall(
+ 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::CompileStringFromCharCodeCall(
+ Object* object,
+ JSObject* holder,
+ JSGlobalPropertyCell* cell,
+ JSFunction* function,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* LoadStubCompiler::CompileLoadConstant(JSObject* object,
- JSObject* holder,
- Object* value,
- 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* LoadStubCompiler::CompileLoadInterceptor(JSObject* object,
- JSObject* holder,
- 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::CompileLoadGlobal(JSObject* object,
- GlobalObject* holder,
- JSGlobalPropertyCell* cell,
- String* name,
- bool is_dont_delete) {
+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* KeyedLoadStubCompiler::CompileLoadField(String* name,
- JSObject* receiver,
- JSObject* holder,
- int index) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-Object* KeyedLoadStubCompiler::CompileLoadCallback(String* name,
- JSObject* receiver,
+MaybeObject* CallStubCompiler::CompileCallConstant(Object* object,
JSObject* holder,
- AccessorInfo* callback) {
+ JSFunction* function,
+ String* name,
+ CheckType check) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadConstant(String* name,
- JSObject* receiver,
- JSObject* holder,
- Object* value) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-Object* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver,
+MaybeObject* CallStubCompiler::CompileCallInterceptor(JSObject* object,
JSObject* holder,
String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) {
+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* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-// TODO(1224671): implement the fast case.
-Object* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) {
- UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
-}
-
-
-Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object,
+MaybeObject* StoreStubCompiler::CompileStoreField(JSObject* object,
int index,
Map* transition,
String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ConstructStubCompiler::CompileConstructStub(
- SharedFunctionInfo* shared) {
+MaybeObject* StoreStubCompiler::CompileStoreCallback(JSObject* object,
+ AccessorInfo* callback,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ExternalArrayStubCompiler::CompileKeyedLoadStub(
- ExternalArrayType array_type, Code::Flags flags) {
+MaybeObject* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
}
-Object* ExternalArrayStubCompiler::CompileKeyedStoreStub(
- ExternalArrayType array_type, Code::Flags flags) {
+MaybeObject* StoreStubCompiler::CompileStoreGlobal(GlobalObject* object,
+ JSGlobalPropertyCell* cell,
+ String* name) {
UNIMPLEMENTED_MIPS();
- return reinterpret_cast<Object*>(NULL); // UNIMPLEMENTED RETURN
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadNonexistent(String* name,
+ JSObject* object,
+ JSObject* last) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadField(JSObject* object,
+ JSObject* holder,
+ int index,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadCallback(String* name,
+ JSObject* object,
+ JSObject* holder,
+ AccessorInfo* callback) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadConstant(JSObject* object,
+ JSObject* holder,
+ Object* value,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadInterceptor(JSObject* object,
+ JSObject* holder,
+ String* name) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* LoadStubCompiler::CompileLoadGlobal(JSObject* object,
+ GlobalObject* holder,
+ JSGlobalPropertyCell* cell,
+ String* name,
+ bool is_dont_delete) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadField(String* name,
+ JSObject* receiver,
+ JSObject* holder,
+ int index) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* KeyedLoadStubCompiler::CompileLoadCallback(
+ String* name,
+ JSObject* receiver,
+ JSObject* holder,
+ AccessorInfo* callback) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+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 NULL;
+}
+
+
+MaybeObject* ConstructStubCompiler::CompileConstructStub(JSFunction* function) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* ExternalArrayStubCompiler::CompileKeyedLoadStub(
+ JSObject* receiver_object,
+ ExternalArrayType array_type,
+ Code::Flags flags) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
+}
+
+
+MaybeObject* ExternalArrayStubCompiler::CompileKeyedStoreStub(
+ JSObject* receiver_object,
+ ExternalArrayType array_type,
+ Code::Flags flags) {
+ UNIMPLEMENTED_MIPS();
+ return NULL;
}