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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 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 #if V8_TARGET_ARCH_ARM64 5 #if V8_TARGET_ARCH_ARM64
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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266 266
267 Variable* arguments = info->scope()->arguments(); 267 Variable* arguments = info->scope()->arguments();
268 if (arguments != NULL) { 268 if (arguments != NULL) {
269 // Function uses arguments object. 269 // Function uses arguments object.
270 Comment cmnt(masm_, "[ Allocate arguments object"); 270 Comment cmnt(masm_, "[ Allocate arguments object");
271 if (!function_in_register_x1) { 271 if (!function_in_register_x1) {
272 // Load this again, if it's used by the local context below. 272 // Load this again, if it's used by the local context below.
273 __ Ldr(x1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 273 __ Ldr(x1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
274 } 274 }
275 if (is_strict(language_mode()) || !has_simple_parameters()) { 275 if (is_strict(language_mode()) || !has_simple_parameters()) {
276 FastNewStrictArgumentsStub stub(isolate()); 276 Callable callable = CodeFactory::FastNewStrictArguments(isolate());
277 __ CallStub(&stub); 277 __ Call(callable.code(), RelocInfo::CODE_TARGET);
278 RestoreContext();
278 } else if (literal()->has_duplicate_parameters()) { 279 } else if (literal()->has_duplicate_parameters()) {
279 __ Push(x1); 280 __ Push(x1);
280 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); 281 __ CallRuntime(Runtime::kNewSloppyArguments_Generic);
281 } else { 282 } else {
282 FastNewSloppyArgumentsStub stub(isolate()); 283 Callable callable = CodeFactory::FastNewSloppyArguments(isolate());
283 __ CallStub(&stub); 284 __ Call(callable.code(), RelocInfo::CODE_TARGET);
285 RestoreContext();
284 } 286 }
285 287
286 SetVar(arguments, x0, x1, x2); 288 SetVar(arguments, x0, x1, x2);
287 } 289 }
288 290
289 if (FLAG_trace) { 291 if (FLAG_trace) {
290 __ CallRuntime(Runtime::kTraceEnter); 292 __ CallRuntime(Runtime::kTraceEnter);
291 } 293 }
292 294
293 // Visit the declarations and body. 295 // Visit the declarations and body.
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2911 } 2913 }
2912 2914
2913 return INTERRUPT; 2915 return INTERRUPT;
2914 } 2916 }
2915 2917
2916 2918
2917 } // namespace internal 2919 } // namespace internal
2918 } // namespace v8 2920 } // namespace v8
2919 2921
2920 #endif // V8_TARGET_ARCH_ARM64 2922 #endif // V8_TARGET_ARCH_ARM64
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