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Issue 1714763002: X87: More simplification and unification of frame handling. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 10 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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 #include "src/compiler/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 6
7 #include "src/ast/scopes.h" 7 #include "src/ast/scopes.h"
8 #include "src/compiler/code-generator-impl.h" 8 #include "src/compiler/code-generator-impl.h"
9 #include "src/compiler/gap-resolver.h" 9 #include "src/compiler/gap-resolver.h"
10 #include "src/compiler/node-matchers.h" 10 #include "src/compiler/node-matchers.h"
11 #include "src/compiler/osr.h" 11 #include "src/compiler/osr.h"
12 #include "src/frames.h"
12 #include "src/x87/assembler-x87.h" 13 #include "src/x87/assembler-x87.h"
13 #include "src/x87/frames-x87.h" 14 #include "src/x87/frames-x87.h"
14 #include "src/x87/macro-assembler-x87.h" 15 #include "src/x87/macro-assembler-x87.h"
15 16
16 namespace v8 { 17 namespace v8 {
17 namespace internal { 18 namespace internal {
18 namespace compiler { 19 namespace compiler {
19 20
20 #define __ masm()-> 21 #define __ masm()->
21 22
(...skipping 21 matching lines...) Expand all
43 } 44 }
44 DCHECK(op->IsStackSlot() || op->IsDoubleStackSlot()); 45 DCHECK(op->IsStackSlot() || op->IsDoubleStackSlot());
45 FrameOffset offset = frame_access_state()->GetFrameOffset( 46 FrameOffset offset = frame_access_state()->GetFrameOffset(
46 AllocatedOperand::cast(op)->index()); 47 AllocatedOperand::cast(op)->index());
47 return Operand(offset.from_stack_pointer() ? esp : ebp, 48 return Operand(offset.from_stack_pointer() ? esp : ebp,
48 offset.offset() + extra); 49 offset.offset() + extra);
49 } 50 }
50 51
51 Operand ToMaterializableOperand(int materializable_offset) { 52 Operand ToMaterializableOperand(int materializable_offset) {
52 FrameOffset offset = frame_access_state()->GetFrameOffset( 53 FrameOffset offset = frame_access_state()->GetFrameOffset(
53 Frame::FPOffsetToSlot(materializable_offset)); 54 FPOffsetToFrameSlot(materializable_offset));
54 return Operand(offset.from_stack_pointer() ? esp : ebp, offset.offset()); 55 return Operand(offset.from_stack_pointer() ? esp : ebp, offset.offset());
55 } 56 }
56 57
57 Operand HighOperand(InstructionOperand* op) { 58 Operand HighOperand(InstructionOperand* op) {
58 DCHECK(op->IsDoubleStackSlot()); 59 DCHECK(op->IsDoubleStackSlot());
59 return ToOperand(op, kPointerSize); 60 return ToOperand(op, kPointerSize);
60 } 61 }
61 62
62 Immediate ToImmediate(InstructionOperand* operand) { 63 Immediate ToImmediate(InstructionOperand* operand) {
63 Constant constant = ToConstant(operand); 64 Constant constant = ToConstant(operand);
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2228 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; 2229 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
2229 __ Nop(padding_size); 2230 __ Nop(padding_size);
2230 } 2231 }
2231 } 2232 }
2232 2233
2233 #undef __ 2234 #undef __
2234 2235
2235 } // namespace compiler 2236 } // namespace compiler
2236 } // namespace internal 2237 } // namespace internal
2237 } // namespace v8 2238 } // namespace v8
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