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Side by Side Diff: src/compiler/ia32/code-generator-ia32.cc

Issue 2623773004: [wasm] Introduce WasmToInterpreterFrame (Closed)
Patch Set: Renaming Created 3 years, 11 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/compilation-info.h" 7 #include "src/compilation-info.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"
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1686 gen_(gen) {} 1686 gen_(gen) {}
1687 1687
1688 void Generate() final { 1688 void Generate() final {
1689 IA32OperandConverter i(gen_, instr_); 1689 IA32OperandConverter i(gen_, instr_);
1690 1690
1691 Runtime::FunctionId trap_id = static_cast<Runtime::FunctionId>( 1691 Runtime::FunctionId trap_id = static_cast<Runtime::FunctionId>(
1692 i.InputInt32(instr_->InputCount() - 1)); 1692 i.InputInt32(instr_->InputCount() - 1));
1693 bool old_has_frame = __ has_frame(); 1693 bool old_has_frame = __ has_frame();
1694 if (frame_elided_) { 1694 if (frame_elided_) {
1695 __ set_has_frame(true); 1695 __ set_has_frame(true);
1696 __ EnterFrame(StackFrame::WASM); 1696 __ EnterFrame(StackFrame::WASM_COMPILED);
1697 } 1697 }
1698 GenerateCallToTrap(trap_id); 1698 GenerateCallToTrap(trap_id);
1699 if (frame_elided_) { 1699 if (frame_elided_) {
1700 ReferenceMap* reference_map = 1700 ReferenceMap* reference_map =
1701 new (gen_->zone()) ReferenceMap(gen_->zone()); 1701 new (gen_->zone()) ReferenceMap(gen_->zone());
1702 gen_->RecordSafepoint(reference_map, Safepoint::kSimple, 0, 1702 gen_->RecordSafepoint(reference_map, Safepoint::kSimple, 0,
1703 Safepoint::kNoLazyDeopt); 1703 Safepoint::kNoLazyDeopt);
1704 __ set_has_frame(old_has_frame); 1704 __ set_has_frame(old_has_frame);
1705 } 1705 }
1706 if (FLAG_debug_code) { 1706 if (FLAG_debug_code) {
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2301 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; 2301 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
2302 __ Nop(padding_size); 2302 __ Nop(padding_size);
2303 } 2303 }
2304 } 2304 }
2305 2305
2306 #undef __ 2306 #undef __
2307 2307
2308 } // namespace compiler 2308 } // namespace compiler
2309 } // namespace internal 2309 } // namespace internal
2310 } // namespace v8 2310 } // namespace v8
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