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Issue 255543003: CodeStubs contain their corresponding Isolate* now. (part 2) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 8 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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2347 __ pop(left); 2347 __ pop(left);
2348 2348
2349 // Perform combined smi check on both operands. 2349 // Perform combined smi check on both operands.
2350 __ orr(scratch1, left, Operand(right)); 2350 __ orr(scratch1, left, Operand(right));
2351 STATIC_ASSERT(kSmiTag == 0); 2351 STATIC_ASSERT(kSmiTag == 0);
2352 JumpPatchSite patch_site(masm_); 2352 JumpPatchSite patch_site(masm_);
2353 patch_site.EmitJumpIfSmi(scratch1, &smi_case); 2353 patch_site.EmitJumpIfSmi(scratch1, &smi_case);
2354 2354
2355 __ bind(&stub_call); 2355 __ bind(&stub_call);
2356 BinaryOpICStub stub(isolate(), op, mode); 2356 BinaryOpICStub stub(isolate(), op, mode);
2357 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId()); 2357 CallIC(stub.GetCode(), expr->BinaryOperationFeedbackId());
2358 patch_site.EmitPatchInfo(); 2358 patch_site.EmitPatchInfo();
2359 __ jmp(&done); 2359 __ jmp(&done);
2360 2360
2361 __ bind(&smi_case); 2361 __ bind(&smi_case);
2362 // Smi case. This code works the same way as the smi-smi case in the type 2362 // Smi case. This code works the same way as the smi-smi case in the type
2363 // recording binary operation stub, see 2363 // recording binary operation stub, see
2364 switch (op) { 2364 switch (op) {
2365 case Token::SAR: 2365 case Token::SAR:
2366 __ GetLeastBitsFromSmi(scratch1, right, 5); 2366 __ GetLeastBitsFromSmi(scratch1, right, 5);
2367 __ mov(right, Operand(left, ASR, scratch1)); 2367 __ mov(right, Operand(left, ASR, scratch1));
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2424 context()->Plug(r0); 2424 context()->Plug(r0);
2425 } 2425 }
2426 2426
2427 2427
2428 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr, 2428 void FullCodeGenerator::EmitBinaryOp(BinaryOperation* expr,
2429 Token::Value op, 2429 Token::Value op,
2430 OverwriteMode mode) { 2430 OverwriteMode mode) {
2431 __ pop(r1); 2431 __ pop(r1);
2432 BinaryOpICStub stub(isolate(), op, mode); 2432 BinaryOpICStub stub(isolate(), op, mode);
2433 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. 2433 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code.
2434 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId()); 2434 CallIC(stub.GetCode(), expr->BinaryOperationFeedbackId());
2435 patch_site.EmitPatchInfo(); 2435 patch_site.EmitPatchInfo();
2436 context()->Plug(r0); 2436 context()->Plug(r0);
2437 } 2437 }
2438 2438
2439 2439
2440 void FullCodeGenerator::EmitAssignment(Expression* expr) { 2440 void FullCodeGenerator::EmitAssignment(Expression* expr) {
2441 ASSERT(expr->IsValidReferenceExpression()); 2441 ASSERT(expr->IsValidReferenceExpression());
2442 2442
2443 // Left-hand side can only be a property, a global or a (parameter or local) 2443 // Left-hand side can only be a property, a global or a (parameter or local)
2444 // slot. 2444 // slot.
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2938 StoreFeedbackVectorSlot(expr->AllocationSiteFeedbackSlot(), 2938 StoreFeedbackVectorSlot(expr->AllocationSiteFeedbackSlot(),
2939 isolate()->factory()->NewAllocationSite()); 2939 isolate()->factory()->NewAllocationSite());
2940 ASSERT(expr->AllocationSiteFeedbackSlot() == 2940 ASSERT(expr->AllocationSiteFeedbackSlot() ==
2941 expr->CallNewFeedbackSlot() + 1); 2941 expr->CallNewFeedbackSlot() + 1);
2942 } 2942 }
2943 2943
2944 __ Move(r2, FeedbackVector()); 2944 __ Move(r2, FeedbackVector());
2945 __ mov(r3, Operand(Smi::FromInt(expr->CallNewFeedbackSlot()))); 2945 __ mov(r3, Operand(Smi::FromInt(expr->CallNewFeedbackSlot())));
2946 2946
2947 CallConstructStub stub(isolate(), RECORD_CALL_TARGET); 2947 CallConstructStub stub(isolate(), RECORD_CALL_TARGET);
2948 __ Call(stub.GetCode(isolate()), RelocInfo::CONSTRUCT_CALL); 2948 __ Call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL);
2949 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); 2949 PrepareForBailoutForId(expr->ReturnId(), TOS_REG);
2950 context()->Plug(r0); 2950 context()->Plug(r0);
2951 } 2951 }
2952 2952
2953 2953
2954 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) { 2954 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
2955 ZoneList<Expression*>* args = expr->arguments(); 2955 ZoneList<Expression*>* args = expr->arguments();
2956 ASSERT(args->length() == 1); 2956 ASSERT(args->length() == 1);
2957 2957
2958 VisitForAccumulatorValue(args->at(0)); 2958 VisitForAccumulatorValue(args->at(0));
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4411 4411
4412 4412
4413 __ bind(&stub_call); 4413 __ bind(&stub_call);
4414 __ mov(r1, r0); 4414 __ mov(r1, r0);
4415 __ mov(r0, Operand(Smi::FromInt(count_value))); 4415 __ mov(r0, Operand(Smi::FromInt(count_value)));
4416 4416
4417 // Record position before stub call. 4417 // Record position before stub call.
4418 SetSourcePosition(expr->position()); 4418 SetSourcePosition(expr->position());
4419 4419
4420 BinaryOpICStub stub(isolate(), Token::ADD, NO_OVERWRITE); 4420 BinaryOpICStub stub(isolate(), Token::ADD, NO_OVERWRITE);
4421 CallIC(stub.GetCode(isolate()), expr->CountBinOpFeedbackId()); 4421 CallIC(stub.GetCode(), expr->CountBinOpFeedbackId());
4422 patch_site.EmitPatchInfo(); 4422 patch_site.EmitPatchInfo();
4423 __ bind(&done); 4423 __ bind(&done);
4424 4424
4425 // Store the value returned in r0. 4425 // Store the value returned in r0.
4426 switch (assign_type) { 4426 switch (assign_type) {
4427 case VARIABLE: 4427 case VARIABLE:
4428 if (expr->is_postfix()) { 4428 if (expr->is_postfix()) {
4429 { EffectContext context(this); 4429 { EffectContext context(this);
4430 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), 4430 EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(),
4431 Token::ASSIGN); 4431 Token::ASSIGN);
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4936 4936
4937 ASSERT(interrupt_address == 4937 ASSERT(interrupt_address ==
4938 isolate->builtins()->OsrAfterStackCheck()->entry()); 4938 isolate->builtins()->OsrAfterStackCheck()->entry());
4939 return OSR_AFTER_STACK_CHECK; 4939 return OSR_AFTER_STACK_CHECK;
4940 } 4940 }
4941 4941
4942 4942
4943 } } // namespace v8::internal 4943 } } // namespace v8::internal
4944 4944
4945 #endif // V8_TARGET_ARCH_ARM 4945 #endif // V8_TARGET_ARCH_ARM
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