OLD | NEW |
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_X64 | 5 #if V8_TARGET_ARCH_X64 |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/base/division-by-constant.h" | 8 #include "src/base/division-by-constant.h" |
9 #include "src/base/utils/random-number-generator.h" | 9 #include "src/base/utils/random-number-generator.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
(...skipping 579 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
590 // claim there is a stack frame, without generating one. | 590 // claim there is a stack frame, without generating one. |
591 FrameScope scope(this, StackFrame::NONE); | 591 FrameScope scope(this, StackFrame::NONE); |
592 Call(isolate()->builtins()->Abort(), RelocInfo::CODE_TARGET); | 592 Call(isolate()->builtins()->Abort(), RelocInfo::CODE_TARGET); |
593 } else { | 593 } else { |
594 Call(isolate()->builtins()->Abort(), RelocInfo::CODE_TARGET); | 594 Call(isolate()->builtins()->Abort(), RelocInfo::CODE_TARGET); |
595 } | 595 } |
596 // Control will not return here. | 596 // Control will not return here. |
597 int3(); | 597 int3(); |
598 } | 598 } |
599 | 599 |
600 | 600 void MacroAssembler::CallStub(CodeStub* stub) { |
601 void MacroAssembler::CallStub(CodeStub* stub, TypeFeedbackId ast_id) { | |
602 DCHECK(AllowThisStubCall(stub)); // Calls are not allowed in some stubs | 601 DCHECK(AllowThisStubCall(stub)); // Calls are not allowed in some stubs |
603 Call(stub->GetCode(), RelocInfo::CODE_TARGET, ast_id); | 602 Call(stub->GetCode(), RelocInfo::CODE_TARGET); |
604 } | 603 } |
605 | 604 |
606 | 605 |
607 void MacroAssembler::TailCallStub(CodeStub* stub) { | 606 void MacroAssembler::TailCallStub(CodeStub* stub) { |
608 Jump(stub->GetCode(), RelocInfo::CODE_TARGET); | 607 Jump(stub->GetCode(), RelocInfo::CODE_TARGET); |
609 } | 608 } |
610 | 609 |
611 | 610 |
612 bool MacroAssembler::AllowThisStubCall(CodeStub* stub) { | 611 bool MacroAssembler::AllowThisStubCall(CodeStub* stub) { |
613 return has_frame_ || !stub->SometimesSetsUpAFrame(); | 612 return has_frame_ || !stub->SometimesSetsUpAFrame(); |
(...skipping 2501 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3115 #ifdef DEBUG | 3114 #ifdef DEBUG |
3116 int end_position = pc_offset() + CallSize(destination); | 3115 int end_position = pc_offset() + CallSize(destination); |
3117 #endif | 3116 #endif |
3118 Move(kScratchRegister, destination, rmode); | 3117 Move(kScratchRegister, destination, rmode); |
3119 call(kScratchRegister); | 3118 call(kScratchRegister); |
3120 #ifdef DEBUG | 3119 #ifdef DEBUG |
3121 CHECK_EQ(pc_offset(), end_position); | 3120 CHECK_EQ(pc_offset(), end_position); |
3122 #endif | 3121 #endif |
3123 } | 3122 } |
3124 | 3123 |
3125 | 3124 void MacroAssembler::Call(Handle<Code> code_object, RelocInfo::Mode rmode) { |
3126 void MacroAssembler::Call(Handle<Code> code_object, | |
3127 RelocInfo::Mode rmode, | |
3128 TypeFeedbackId ast_id) { | |
3129 #ifdef DEBUG | 3125 #ifdef DEBUG |
3130 int end_position = pc_offset() + CallSize(code_object); | 3126 int end_position = pc_offset() + CallSize(code_object); |
3131 #endif | 3127 #endif |
3132 DCHECK(RelocInfo::IsCodeTarget(rmode) || | 3128 DCHECK(RelocInfo::IsCodeTarget(rmode) || |
3133 rmode == RelocInfo::CODE_AGE_SEQUENCE); | 3129 rmode == RelocInfo::CODE_AGE_SEQUENCE); |
3134 call(code_object, rmode, ast_id); | 3130 call(code_object, rmode); |
3135 #ifdef DEBUG | 3131 #ifdef DEBUG |
3136 CHECK_EQ(end_position, pc_offset()); | 3132 CHECK_EQ(end_position, pc_offset()); |
3137 #endif | 3133 #endif |
3138 } | 3134 } |
3139 | 3135 |
3140 | 3136 |
3141 void MacroAssembler::Pextrd(Register dst, XMMRegister src, int8_t imm8) { | 3137 void MacroAssembler::Pextrd(Register dst, XMMRegister src, int8_t imm8) { |
3142 if (imm8 == 0) { | 3138 if (imm8 == 0) { |
3143 Movd(dst, src); | 3139 Movd(dst, src); |
3144 return; | 3140 return; |
(...skipping 1897 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
5042 movl(rax, dividend); | 5038 movl(rax, dividend); |
5043 shrl(rax, Immediate(31)); | 5039 shrl(rax, Immediate(31)); |
5044 addl(rdx, rax); | 5040 addl(rdx, rax); |
5045 } | 5041 } |
5046 | 5042 |
5047 | 5043 |
5048 } // namespace internal | 5044 } // namespace internal |
5049 } // namespace v8 | 5045 } // namespace v8 |
5050 | 5046 |
5051 #endif // V8_TARGET_ARCH_X64 | 5047 #endif // V8_TARGET_ARCH_X64 |
OLD | NEW |