Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(306)

Side by Side Diff: src/mips/code-stubs-mips.cc

Issue 1316943002: Move (uppercase) JS builtins from js builtins object to native context. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: remove Isolate::js_builtins_object Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/mips/builtins-mips.cc ('k') | src/mips/macro-assembler-mips.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #if V8_TARGET_ARCH_MIPS 5 #if V8_TARGET_ARCH_MIPS
6 6
7 #include "src/base/bits.h" 7 #include "src/base/bits.h"
8 #include "src/bootstrapper.h" 8 #include "src/bootstrapper.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/codegen.h" 10 #include "src/codegen.h"
(...skipping 711 matching lines...) Expand 10 before | Expand all | Expand 10 after
722 // Never falls through to here. 722 // Never falls through to here.
723 723
724 __ bind(&slow); 724 __ bind(&slow);
725 // Prepare for call to builtin. Push object pointers, a0 (lhs) first, 725 // Prepare for call to builtin. Push object pointers, a0 (lhs) first,
726 // a1 (rhs) second. 726 // a1 (rhs) second.
727 __ Push(lhs, rhs); 727 __ Push(lhs, rhs);
728 // Figure out which native to call and setup the arguments. 728 // Figure out which native to call and setup the arguments.
729 if (cc == eq && strict()) { 729 if (cc == eq && strict()) {
730 __ TailCallRuntime(Runtime::kStrictEquals, 2, 1); 730 __ TailCallRuntime(Runtime::kStrictEquals, 2, 1);
731 } else { 731 } else {
732 Builtins::JavaScript native; 732 int context_index;
733 if (cc == eq) { 733 if (cc == eq) {
734 native = Builtins::EQUALS; 734 context_index = Context::EQUALS_BUILTIN_INDEX;
735 } else { 735 } else {
736 native = 736 context_index = is_strong(strength())
737 is_strong(strength()) ? Builtins::COMPARE_STRONG : Builtins::COMPARE; 737 ? Context::COMPARE_STRONG_BUILTIN_INDEX
738 : Context::COMPARE_BUILTIN_INDEX;
738 int ncr; // NaN compare result. 739 int ncr; // NaN compare result.
739 if (cc == lt || cc == le) { 740 if (cc == lt || cc == le) {
740 ncr = GREATER; 741 ncr = GREATER;
741 } else { 742 } else {
742 DCHECK(cc == gt || cc == ge); // Remaining cases. 743 DCHECK(cc == gt || cc == ge); // Remaining cases.
743 ncr = LESS; 744 ncr = LESS;
744 } 745 }
745 __ li(a0, Operand(Smi::FromInt(ncr))); 746 __ li(a0, Operand(Smi::FromInt(ncr)));
746 __ push(a0); 747 __ push(a0);
747 } 748 }
748 749
749 // Call the native; it returns -1 (less), 0 (equal), or 1 (greater) 750 // Call the native; it returns -1 (less), 0 (equal), or 1 (greater)
750 // tagged as a small integer. 751 // tagged as a small integer.
751 __ InvokeBuiltin(native, JUMP_FUNCTION); 752 __ InvokeBuiltin(context_index, JUMP_FUNCTION);
752 } 753 }
753 754
754 __ bind(&miss); 755 __ bind(&miss);
755 GenerateMiss(masm); 756 GenerateMiss(masm);
756 } 757 }
757 758
758 759
759 void StoreRegistersStateStub::Generate(MacroAssembler* masm) { 760 void StoreRegistersStateStub::Generate(MacroAssembler* masm) {
760 __ mov(t9, ra); 761 __ mov(t9, ra);
761 __ pop(ra); 762 __ pop(ra);
(...skipping 1789 matching lines...) Expand 10 before | Expand all | Expand 10 after
2551 2552
2552 2553
2553 static void EmitSlowCase(MacroAssembler* masm, 2554 static void EmitSlowCase(MacroAssembler* masm,
2554 int argc, 2555 int argc,
2555 Label* non_function) { 2556 Label* non_function) {
2556 // Check for function proxy. 2557 // Check for function proxy.
2557 __ Branch(non_function, ne, t0, Operand(JS_FUNCTION_PROXY_TYPE)); 2558 __ Branch(non_function, ne, t0, Operand(JS_FUNCTION_PROXY_TYPE));
2558 __ push(a1); // put proxy as additional argument 2559 __ push(a1); // put proxy as additional argument
2559 __ li(a0, Operand(argc + 1, RelocInfo::NONE32)); 2560 __ li(a0, Operand(argc + 1, RelocInfo::NONE32));
2560 __ mov(a2, zero_reg); 2561 __ mov(a2, zero_reg);
2561 __ GetBuiltinFunction(a1, Builtins::CALL_FUNCTION_PROXY); 2562 __ GetBuiltinFunction(a1, Context::CALL_FUNCTION_PROXY_BUILTIN_INDEX);
2562 { 2563 {
2563 Handle<Code> adaptor = 2564 Handle<Code> adaptor =
2564 masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(); 2565 masm->isolate()->builtins()->ArgumentsAdaptorTrampoline();
2565 __ Jump(adaptor, RelocInfo::CODE_TARGET); 2566 __ Jump(adaptor, RelocInfo::CODE_TARGET);
2566 } 2567 }
2567 2568
2568 // CALL_NON_FUNCTION expects the non-function callee as receiver (instead 2569 // CALL_NON_FUNCTION expects the non-function callee as receiver (instead
2569 // of the original receiver from the call site). 2570 // of the original receiver from the call site).
2570 __ bind(non_function); 2571 __ bind(non_function);
2571 __ sw(a1, MemOperand(sp, argc * kPointerSize)); 2572 __ sw(a1, MemOperand(sp, argc * kPointerSize));
2572 __ li(a0, Operand(argc)); // Set up the number of arguments. 2573 __ li(a0, Operand(argc)); // Set up the number of arguments.
2573 __ mov(a2, zero_reg); 2574 __ mov(a2, zero_reg);
2574 __ GetBuiltinFunction(a1, Builtins::CALL_NON_FUNCTION); 2575 __ GetBuiltinFunction(a1, Context::CALL_NON_FUNCTION_BUILTIN_INDEX);
2575 __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(), 2576 __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
2576 RelocInfo::CODE_TARGET); 2577 RelocInfo::CODE_TARGET);
2577 } 2578 }
2578 2579
2579 2580
2580 static void EmitWrapCase(MacroAssembler* masm, int argc, Label* cont) { 2581 static void EmitWrapCase(MacroAssembler* masm, int argc, Label* cont) {
2581 // Wrap the receiver and patch it back onto the stack. 2582 // Wrap the receiver and patch it back onto the stack.
2582 { FrameScope frame_scope(masm, StackFrame::INTERNAL); 2583 { FrameScope frame_scope(masm, StackFrame::INTERNAL);
2583 __ Push(a1); 2584 __ Push(a1);
2584 __ mov(a0, a3); 2585 __ mov(a0, a3);
(...skipping 118 matching lines...) Expand 10 before | Expand all | Expand 10 after
2703 SharedFunctionInfo::kConstructStubOffset)); 2704 SharedFunctionInfo::kConstructStubOffset));
2704 __ Addu(at, jmp_reg, Operand(Code::kHeaderSize - kHeapObjectTag)); 2705 __ Addu(at, jmp_reg, Operand(Code::kHeaderSize - kHeapObjectTag));
2705 __ Jump(at); 2706 __ Jump(at);
2706 2707
2707 // a0: number of arguments 2708 // a0: number of arguments
2708 // a1: called object 2709 // a1: called object
2709 // t1: object type 2710 // t1: object type
2710 Label do_call; 2711 Label do_call;
2711 __ bind(&slow); 2712 __ bind(&slow);
2712 __ Branch(&non_function_call, ne, t1, Operand(JS_FUNCTION_PROXY_TYPE)); 2713 __ Branch(&non_function_call, ne, t1, Operand(JS_FUNCTION_PROXY_TYPE));
2713 __ GetBuiltinFunction(a1, Builtins::CALL_FUNCTION_PROXY_AS_CONSTRUCTOR); 2714 __ GetBuiltinFunction(
2715 a1, Context::CALL_FUNCTION_PROXY_AS_CONSTRUCTOR_BUILTIN_INDEX);
2714 __ jmp(&do_call); 2716 __ jmp(&do_call);
2715 2717
2716 __ bind(&non_function_call); 2718 __ bind(&non_function_call);
2717 __ GetBuiltinFunction(a1, Builtins::CALL_NON_FUNCTION_AS_CONSTRUCTOR); 2719 __ GetBuiltinFunction(
2720 a1, Context::CALL_NON_FUNCTION_AS_CONSTRUCTOR_BUILTIN_INDEX);
2718 __ bind(&do_call); 2721 __ bind(&do_call);
2719 // Set expected number of arguments to zero (not changing r0). 2722 // Set expected number of arguments to zero (not changing r0).
2720 __ li(a2, Operand(0, RelocInfo::NONE32)); 2723 __ li(a2, Operand(0, RelocInfo::NONE32));
2721 __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(), 2724 __ Jump(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
2722 RelocInfo::CODE_TARGET); 2725 RelocInfo::CODE_TARGET);
2723 } 2726 }
2724 2727
2725 2728
2726 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) { 2729 static void EmitLoadTypeFeedbackVector(MacroAssembler* masm, Register vector) {
2727 __ lw(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 2730 __ lw(vector, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
(...skipping 675 matching lines...) Expand 10 before | Expand all | Expand 10 after
3403 __ TailCallRuntime(Runtime::kStringToNumber, 1, 1); 3406 __ TailCallRuntime(Runtime::kStringToNumber, 1, 1);
3404 __ bind(&not_string); 3407 __ bind(&not_string);
3405 3408
3406 Label not_oddball; 3409 Label not_oddball;
3407 __ Branch(&not_oddball, ne, a1, Operand(ODDBALL_TYPE)); 3410 __ Branch(&not_oddball, ne, a1, Operand(ODDBALL_TYPE));
3408 __ Ret(USE_DELAY_SLOT); 3411 __ Ret(USE_DELAY_SLOT);
3409 __ lw(v0, FieldMemOperand(a0, Oddball::kToNumberOffset)); 3412 __ lw(v0, FieldMemOperand(a0, Oddball::kToNumberOffset));
3410 __ bind(&not_oddball); 3413 __ bind(&not_oddball);
3411 3414
3412 __ push(a0); // Push argument. 3415 __ push(a0); // Push argument.
3413 __ InvokeBuiltin(Builtins::TO_NUMBER, JUMP_FUNCTION); 3416 __ InvokeBuiltin(Context::TO_NUMBER_BUILTIN_INDEX, JUMP_FUNCTION);
3414 } 3417 }
3415 3418
3416 3419
3417 void StringHelper::GenerateFlatOneByteStringEquals( 3420 void StringHelper::GenerateFlatOneByteStringEquals(
3418 MacroAssembler* masm, Register left, Register right, Register scratch1, 3421 MacroAssembler* masm, Register left, Register right, Register scratch1,
3419 Register scratch2, Register scratch3) { 3422 Register scratch2, Register scratch3) {
3420 Register length = scratch1; 3423 Register length = scratch1;
3421 3424
3422 // Compare lengths. 3425 // Compare lengths.
3423 Label strings_not_equal, check_zero_length; 3426 Label strings_not_equal, check_zero_length;
(...skipping 2201 matching lines...) Expand 10 before | Expand all | Expand 10 after
5625 MemOperand(fp, 6 * kPointerSize), NULL); 5628 MemOperand(fp, 6 * kPointerSize), NULL);
5626 } 5629 }
5627 5630
5628 5631
5629 #undef __ 5632 #undef __
5630 5633
5631 } // namespace internal 5634 } // namespace internal
5632 } // namespace v8 5635 } // namespace v8
5633 5636
5634 #endif // V8_TARGET_ARCH_MIPS 5637 #endif // V8_TARGET_ARCH_MIPS
OLDNEW
« no previous file with comments | « src/mips/builtins-mips.cc ('k') | src/mips/macro-assembler-mips.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698