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Unified Diff: src/ia32/builtins-ia32.cc

Issue 157503002: A64: Synchronize with r18444. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 10 months ago
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Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 32c3397dc77b35ef8261b04a86a3f86253ceeae1..1f73a7dd239a2dda54b3bf7b23ad2b86eff2b7d9 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -74,8 +74,8 @@ void Builtins::Generate_Adaptor(MacroAssembler* masm,
}
-static void CallRuntimePassFunction(MacroAssembler* masm,
- Runtime::FunctionId function_id) {
+static void CallRuntimePassFunction(
+ MacroAssembler* masm, Runtime::FunctionId function_id) {
FrameScope scope(masm, StackFrame::INTERNAL);
// Push a copy of the function.
__ push(edi);
@@ -100,7 +100,13 @@ static void GenerateTailCallToSharedCode(MacroAssembler* masm) {
}
-void Builtins::Generate_InRecompileQueue(MacroAssembler* masm) {
+static void GenerateTailCallToReturnedCode(MacroAssembler* masm) {
+ __ lea(eax, FieldOperand(eax, Code::kHeaderSize));
+ __ jmp(eax);
+}
+
+
+void Builtins::Generate_InOptimizationQueue(MacroAssembler* masm) {
// Checking whether the queued function is ready for install is optional,
// since we come across interrupts and stack checks elsewhere. However,
// not checking may delay installing ready functions, and always checking
@@ -112,22 +118,14 @@ void Builtins::Generate_InRecompileQueue(MacroAssembler* masm) {
__ cmp(esp, Operand::StaticVariable(stack_limit));
__ j(above_equal, &ok, Label::kNear);
- CallRuntimePassFunction(masm, Runtime::kTryInstallRecompiledCode);
- // Tail call to returned code.
- __ lea(eax, FieldOperand(eax, Code::kHeaderSize));
- __ jmp(eax);
+ CallRuntimePassFunction(masm, Runtime::kTryInstallOptimizedCode);
+ GenerateTailCallToReturnedCode(masm);
__ bind(&ok);
GenerateTailCallToSharedCode(masm);
}
-void Builtins::Generate_ConcurrentRecompile(MacroAssembler* masm) {
- CallRuntimePassFunction(masm, Runtime::kConcurrentRecompile);
- GenerateTailCallToSharedCode(masm);
-}
-
-
static void Generate_JSConstructStubHelper(MacroAssembler* masm,
bool is_api_function,
bool count_constructions) {
@@ -509,19 +507,41 @@ void Builtins::Generate_JSConstructEntryTrampoline(MacroAssembler* masm) {
}
-void Builtins::Generate_LazyCompile(MacroAssembler* masm) {
- CallRuntimePassFunction(masm, Runtime::kLazyCompile);
- // Do a tail-call of the compiled function.
- __ lea(eax, FieldOperand(eax, Code::kHeaderSize));
- __ jmp(eax);
+void Builtins::Generate_CompileUnoptimized(MacroAssembler* masm) {
+ CallRuntimePassFunction(masm, Runtime::kCompileUnoptimized);
+ GenerateTailCallToReturnedCode(masm);
}
-void Builtins::Generate_LazyRecompile(MacroAssembler* masm) {
- CallRuntimePassFunction(masm, Runtime::kLazyRecompile);
- // Do a tail-call of the compiled function.
- __ lea(eax, FieldOperand(eax, Code::kHeaderSize));
- __ jmp(eax);
+
+static void CallCompileOptimized(MacroAssembler* masm, bool concurrent) {
+ FrameScope scope(masm, StackFrame::INTERNAL);
+ // Push a copy of the function.
+ __ push(edi);
+ // Push call kind information.
+ __ push(ecx);
+ // Function is also the parameter to the runtime call.
+ __ push(edi);
+ // Whether to compile in a background thread.
+ __ Push(masm->isolate()->factory()->ToBoolean(concurrent));
+
+ __ CallRuntime(Runtime::kCompileOptimized, 2);
+ // Restore call kind information.
+ __ pop(ecx);
+ // Restore receiver.
+ __ pop(edi);
+}
+
+
+void Builtins::Generate_CompileOptimized(MacroAssembler* masm) {
+ CallCompileOptimized(masm, false);
+ GenerateTailCallToReturnedCode(masm);
+}
+
+
+void Builtins::Generate_CompileOptimizedConcurrent(MacroAssembler* masm) {
+ CallCompileOptimized(masm, true);
+ GenerateTailCallToReturnedCode(masm);
}
@@ -627,7 +647,12 @@ void Builtins::Generate_NotifyStubFailure(MacroAssembler* masm) {
void Builtins::Generate_NotifyStubFailureSaveDoubles(MacroAssembler* masm) {
- Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
+ if (Serializer::enabled()) {
+ PlatformFeatureScope sse2(SSE2);
+ Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
+ } else {
+ Generate_NotifyStubFailureHelper(masm, kSaveFPRegs);
+ }
}
@@ -1316,17 +1341,9 @@ void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
__ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
{
FrameScope scope(masm, StackFrame::INTERNAL);
- // Lookup and calculate pc offset.
- __ mov(edx, Operand(ebp, StandardFrameConstants::kCallerPCOffset));
- __ mov(ebx, FieldOperand(eax, JSFunction::kSharedFunctionInfoOffset));
- __ sub(edx, Immediate(Code::kHeaderSize - kHeapObjectTag));
- __ sub(edx, FieldOperand(ebx, SharedFunctionInfo::kCodeOffset));
- __ SmiTag(edx);
-
- // Pass both function and pc offset as arguments.
+ // Pass function as argument.
__ push(eax);
- __ push(edx);
- __ CallRuntime(Runtime::kCompileForOnStackReplacement, 2);
+ __ CallRuntime(Runtime::kCompileForOnStackReplacement, 1);
}
Label skip;
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