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Issue 911073004: MIPS: Parsing: Make Scope not know about Isolate. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 10 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 // 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/v8.h" 5 #include "src/v8.h"
6 6
7 #if V8_TARGET_ARCH_MIPS64 7 #if V8_TARGET_ARCH_MIPS64
8 8
9 // Note on Mips implementation: 9 // Note on Mips implementation:
10 // 10 //
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196 bool function_in_register = true; 196 bool function_in_register = true;
197 197
198 // Possibly allocate a local context. 198 // Possibly allocate a local context.
199 int heap_slots = info->scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS; 199 int heap_slots = info->scope()->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
200 if (heap_slots > 0) { 200 if (heap_slots > 0) {
201 Comment cmnt(masm_, "[ Allocate context"); 201 Comment cmnt(masm_, "[ Allocate context");
202 // Argument to NewContext is the function, which is still in a1. 202 // Argument to NewContext is the function, which is still in a1.
203 bool need_write_barrier = true; 203 bool need_write_barrier = true;
204 if (FLAG_harmony_scoping && info->scope()->is_script_scope()) { 204 if (FLAG_harmony_scoping && info->scope()->is_script_scope()) {
205 __ push(a1); 205 __ push(a1);
206 __ Push(info->scope()->GetScopeInfo()); 206 __ Push(info->scope()->GetScopeInfo(info->isolate()));
207 __ CallRuntime(Runtime::kNewScriptContext, 2); 207 __ CallRuntime(Runtime::kNewScriptContext, 2);
208 } else if (heap_slots <= FastNewContextStub::kMaximumSlots) { 208 } else if (heap_slots <= FastNewContextStub::kMaximumSlots) {
209 FastNewContextStub stub(isolate(), heap_slots); 209 FastNewContextStub stub(isolate(), heap_slots);
210 __ CallStub(&stub); 210 __ CallStub(&stub);
211 // Result of FastNewContextStub is always in new space. 211 // Result of FastNewContextStub is always in new space.
212 need_write_barrier = false; 212 need_write_barrier = false;
213 } else { 213 } else {
214 __ push(a1); 214 __ push(a1);
215 __ CallRuntime(Runtime::kNewFunctionContext, 1); 215 __ CallRuntime(Runtime::kNewFunctionContext, 1);
216 } 216 }
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5368 Assembler::target_address_at(pc_immediate_load_address)) == 5368 Assembler::target_address_at(pc_immediate_load_address)) ==
5369 reinterpret_cast<uint64_t>( 5369 reinterpret_cast<uint64_t>(
5370 isolate->builtins()->OsrAfterStackCheck()->entry())); 5370 isolate->builtins()->OsrAfterStackCheck()->entry()));
5371 return OSR_AFTER_STACK_CHECK; 5371 return OSR_AFTER_STACK_CHECK;
5372 } 5372 }
5373 5373
5374 5374
5375 } } // namespace v8::internal 5375 } } // namespace v8::internal
5376 5376
5377 #endif // V8_TARGET_ARCH_MIPS64 5377 #endif // V8_TARGET_ARCH_MIPS64
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