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Issue 2645743002: [builtins] Port parameter and argument-related code stubs to CSA (Closed)
Patch Set: Review feedback Created 3 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 #if V8_TARGET_ARCH_IA32 5 #if V8_TARGET_ARCH_IA32
6 6
7 #include "src/ast/compile-time-value.h" 7 #include "src/ast/compile-time-value.h"
8 #include "src/ast/scopes.h" 8 #include "src/ast/scopes.h"
9 #include "src/builtins/builtins-constructor.h" 9 #include "src/builtins/builtins-constructor.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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256 256
257 Variable* arguments = info->scope()->arguments(); 257 Variable* arguments = info->scope()->arguments();
258 if (arguments != NULL) { 258 if (arguments != NULL) {
259 // Arguments object must be allocated after the context object, in 259 // Arguments object must be allocated after the context object, in
260 // case the "arguments" or ".arguments" variables are in the context. 260 // case the "arguments" or ".arguments" variables are in the context.
261 Comment cmnt(masm_, "[ Allocate arguments object"); 261 Comment cmnt(masm_, "[ Allocate arguments object");
262 if (!function_in_register) { 262 if (!function_in_register) {
263 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset)); 263 __ mov(edi, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
264 } 264 }
265 if (is_strict(language_mode()) || !has_simple_parameters()) { 265 if (is_strict(language_mode()) || !has_simple_parameters()) {
266 FastNewStrictArgumentsStub stub(isolate()); 266 __ call(isolate()->builtins()->FastNewStrictArguments(),
267 __ CallStub(&stub); 267 RelocInfo::CODE_TARGET);
268 RestoreContext();
268 } else if (literal()->has_duplicate_parameters()) { 269 } else if (literal()->has_duplicate_parameters()) {
269 __ Push(edi); 270 __ Push(edi);
270 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); 271 __ CallRuntime(Runtime::kNewSloppyArguments_Generic);
271 } else { 272 } else {
272 FastNewSloppyArgumentsStub stub(isolate()); 273 __ call(isolate()->builtins()->FastNewSloppyArguments(),
273 __ CallStub(&stub); 274 RelocInfo::CODE_TARGET);
275 RestoreContext();
274 } 276 }
275 277
276 SetVar(arguments, eax, ebx, edx); 278 SetVar(arguments, eax, ebx, edx);
277 } 279 }
278 280
279 if (FLAG_trace) { 281 if (FLAG_trace) {
280 __ CallRuntime(Runtime::kTraceEnter); 282 __ CallRuntime(Runtime::kTraceEnter);
281 } 283 }
282 284
283 // Visit the declarations and body. 285 // Visit the declarations and body.
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2781 isolate->builtins()->OnStackReplacement()->entry(), 2783 isolate->builtins()->OnStackReplacement()->entry(),
2782 Assembler::target_address_at(call_target_address, unoptimized_code)); 2784 Assembler::target_address_at(call_target_address, unoptimized_code));
2783 return ON_STACK_REPLACEMENT; 2785 return ON_STACK_REPLACEMENT;
2784 } 2786 }
2785 2787
2786 2788
2787 } // namespace internal 2789 } // namespace internal
2788 } // namespace v8 2790 } // namespace v8
2789 2791
2790 #endif // V8_TARGET_ARCH_IA32 2792 #endif // V8_TARGET_ARCH_IA32
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