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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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273 | 273 |
274 Variable* arguments = info->scope()->arguments(); | 274 Variable* arguments = info->scope()->arguments(); |
275 if (arguments != NULL) { | 275 if (arguments != NULL) { |
276 // Function uses arguments object. | 276 // Function uses arguments object. |
277 Comment cmnt(masm_, "[ Allocate arguments object"); | 277 Comment cmnt(masm_, "[ Allocate arguments object"); |
278 if (!function_in_register_a1) { | 278 if (!function_in_register_a1) { |
279 // Load this again, if it's used by the local context below. | 279 // Load this again, if it's used by the local context below. |
280 __ ld(a1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); | 280 __ ld(a1, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); |
281 } | 281 } |
282 if (is_strict(language_mode()) || !has_simple_parameters()) { | 282 if (is_strict(language_mode()) || !has_simple_parameters()) { |
283 FastNewStrictArgumentsStub stub(isolate()); | 283 Callable callable = CodeFactory::FastNewStrictArguments(isolate()); |
284 __ CallStub(&stub); | 284 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 285 RestoreContext(); |
285 } else if (literal()->has_duplicate_parameters()) { | 286 } else if (literal()->has_duplicate_parameters()) { |
286 __ Push(a1); | 287 __ Push(a1); |
287 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); | 288 __ CallRuntime(Runtime::kNewSloppyArguments_Generic); |
288 } else { | 289 } else { |
289 FastNewSloppyArgumentsStub stub(isolate()); | 290 Callable callable = CodeFactory::FastNewSloppyArguments(isolate()); |
290 __ CallStub(&stub); | 291 __ Call(callable.code(), RelocInfo::CODE_TARGET); |
| 292 RestoreContext(); |
291 } | 293 } |
292 | 294 |
293 SetVar(arguments, v0, a1, a2); | 295 SetVar(arguments, v0, a1, a2); |
294 } | 296 } |
295 | 297 |
296 if (FLAG_trace) { | 298 if (FLAG_trace) { |
297 __ CallRuntime(Runtime::kTraceEnter); | 299 __ CallRuntime(Runtime::kTraceEnter); |
298 } | 300 } |
299 | 301 |
300 // Visit the declarations and body. | 302 // Visit the declarations and body. |
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2879 reinterpret_cast<uint64_t>( | 2881 reinterpret_cast<uint64_t>( |
2880 isolate->builtins()->OnStackReplacement()->entry())); | 2882 isolate->builtins()->OnStackReplacement()->entry())); |
2881 return ON_STACK_REPLACEMENT; | 2883 return ON_STACK_REPLACEMENT; |
2882 } | 2884 } |
2883 | 2885 |
2884 | 2886 |
2885 } // namespace internal | 2887 } // namespace internal |
2886 } // namespace v8 | 2888 } // namespace v8 |
2887 | 2889 |
2888 #endif // V8_TARGET_ARCH_MIPS64 | 2890 #endif // V8_TARGET_ARCH_MIPS64 |
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