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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_MIPS64 | 5 #if V8_TARGET_ARCH_MIPS64 |
6 | 6 |
7 // Note on Mips implementation: | 7 // Note on Mips implementation: |
8 // | 8 // |
9 // The result_register() for mips is the 'v0' register, which is defined | 9 // The result_register() for mips is the 'v0' register, which is defined |
10 // by the ABI to contain function return values. However, the first | 10 // by the ABI to contain function return values. However, the first |
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272 | 272 |
273 Variable* arguments = info->scope()->arguments(); | 273 Variable* arguments = info->scope()->arguments(); |
274 if (arguments != NULL) { | 274 if (arguments != NULL) { |
275 // Function uses arguments object. | 275 // Function uses arguments object. |
276 Comment cmnt(masm_, "[ Allocate arguments object"); | 276 Comment cmnt(masm_, "[ Allocate arguments object"); |
277 if (!function_in_register_a1) { | 277 if (!function_in_register_a1) { |
278 // Load this again, if it's used by the local context below. | 278 // Load this again, if it's used by the local context below. |
279 __ ld(a1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 279 __ ld(a1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
280 } | 280 } |
281 if (is_strict(language_mode()) || !has_simple_parameters()) { | 281 if (is_strict(language_mode()) || !has_simple_parameters()) { |
282 FastNewStrictArgumentsStub stub(isolate()); | 282 Callable callable = CodeFactory::FastNewStrictArguments(isolate()); |
283 __ CallStub(&stub); | 283 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 284 RestoreContext(); |
284 } else if (literal()->has_duplicate_parameters()) { | 285 } else if (literal()->has_duplicate_parameters()) { |
285 __ Push(a1); | 286 __ Push(a1); |
286 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); | 287 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); |
287 } else { | 288 } else { |
288 FastNewSloppyArgumentsStub stub(isolate()); | 289 Callable callable = CodeFactory::FastNewSloppyArguments(isolate()); |
289 __ CallStub(&stub); | 290 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 291 RestoreContext(); |
290 } | 292 } |
291 | 293 |
292 SetVar(arguments, v0, a1, a2); | 294 SetVar(arguments, v0, a1, a2); |
293 } | 295 } |
294 | 296 |
295 if (FLAG_trace) { | 297 if (FLAG_trace) { |
296 __ CallRuntime(Runtime::kTraceEnter); | 298 __ CallRuntime(Runtime::kTraceEnter); |
297 } | 299 } |
298 | 300 |
299 // Visit the declarations and body. | 301 // Visit the declarations and body. |
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2877 reinterpret_cast<uint64_t>( | 2879 reinterpret_cast<uint64_t>( |
2878 isolate->builtins()->OnStackReplacement()->entry())); | 2880 isolate->builtins()->OnStackReplacement()->entry())); |
2879 return ON_STACK_REPLACEMENT; | 2881 return ON_STACK_REPLACEMENT; |
2880 } | 2882 } |
2881 | 2883 |
2882 | 2884 |
2883 } // namespace internal | 2885 } // namespace internal |
2884 } // namespace v8 | 2886 } // namespace v8 |
2885 | 2887 |
2886 #endif // V8_TARGET_ARCH_MIPS64 | 2888 #endif // V8_TARGET_ARCH_MIPS64 |
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