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Issue 177683002: Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 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 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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168 if (info()->IsOptimizing()) { 168 if (info()->IsOptimizing()) {
169 ProfileEntryHookStub::MaybeCallEntryHook(masm_); 169 ProfileEntryHookStub::MaybeCallEntryHook(masm_);
170 170
171 #ifdef DEBUG 171 #ifdef DEBUG
172 if (strlen(FLAG_stop_at) > 0 && 172 if (strlen(FLAG_stop_at) > 0 &&
173 info_->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { 173 info_->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
174 __ int3(); 174 __ int3();
175 } 175 }
176 #endif 176 #endif
177 177
178 // Classic mode functions and builtins need to replace the receiver with the 178 // Sloppy mode functions and builtins need to replace the receiver with the
179 // global proxy when called as functions (without an explicit receiver 179 // global proxy when called as functions (without an explicit receiver
180 // object). 180 // object).
181 if (info_->this_has_uses() && 181 if (info_->this_has_uses() &&
182 info_->is_classic_mode() && 182 info_->is_sloppy_mode() &&
183 !info_->is_native()) { 183 !info_->is_native()) {
184 Label ok; 184 Label ok;
185 // +1 for return address. 185 // +1 for return address.
186 int receiver_offset = (scope()->num_parameters() + 1) * kPointerSize; 186 int receiver_offset = (scope()->num_parameters() + 1) * kPointerSize;
187 __ mov(ecx, Operand(esp, receiver_offset)); 187 __ mov(ecx, Operand(esp, receiver_offset));
188 188
189 __ cmp(ecx, isolate()->factory()->undefined_value()); 189 __ cmp(ecx, isolate()->factory()->undefined_value());
190 __ j(not_equal, &ok, Label::kNear); 190 __ j(not_equal, &ok, Label::kNear);
191 191
192 __ mov(ecx, GlobalObjectOperand()); 192 __ mov(ecx, GlobalObjectOperand());
(...skipping 3194 matching lines...) Expand 10 before | Expand all | Expand 10 after
3387 case EXTERNAL_FLOAT64_ELEMENTS: 3387 case EXTERNAL_FLOAT64_ELEMENTS:
3388 case FLOAT32_ELEMENTS: 3388 case FLOAT32_ELEMENTS:
3389 case FLOAT64_ELEMENTS: 3389 case FLOAT64_ELEMENTS:
3390 case FAST_SMI_ELEMENTS: 3390 case FAST_SMI_ELEMENTS:
3391 case FAST_ELEMENTS: 3391 case FAST_ELEMENTS:
3392 case FAST_DOUBLE_ELEMENTS: 3392 case FAST_DOUBLE_ELEMENTS:
3393 case FAST_HOLEY_SMI_ELEMENTS: 3393 case FAST_HOLEY_SMI_ELEMENTS:
3394 case FAST_HOLEY_ELEMENTS: 3394 case FAST_HOLEY_ELEMENTS:
3395 case FAST_HOLEY_DOUBLE_ELEMENTS: 3395 case FAST_HOLEY_DOUBLE_ELEMENTS:
3396 case DICTIONARY_ELEMENTS: 3396 case DICTIONARY_ELEMENTS:
3397 case NON_STRICT_ARGUMENTS_ELEMENTS: 3397 case SLOPPY_ARGUMENTS_ELEMENTS:
3398 UNREACHABLE(); 3398 UNREACHABLE();
3399 break; 3399 break;
3400 } 3400 }
3401 } 3401 }
3402 } 3402 }
3403 3403
3404 3404
3405 void LCodeGen::DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr) { 3405 void LCodeGen::DoLoadKeyedFixedDoubleArray(LLoadKeyed* instr) {
3406 if (instr->hydrogen()->RequiresHoleCheck()) { 3406 if (instr->hydrogen()->RequiresHoleCheck()) {
3407 int offset = FixedDoubleArray::kHeaderSize - kHeapObjectTag + 3407 int offset = FixedDoubleArray::kHeaderSize - kHeapObjectTag +
(...skipping 1091 matching lines...) Expand 10 before | Expand all | Expand 10 after
4499 case EXTERNAL_FLOAT64_ELEMENTS: 4499 case EXTERNAL_FLOAT64_ELEMENTS:
4500 case FLOAT32_ELEMENTS: 4500 case FLOAT32_ELEMENTS:
4501 case FLOAT64_ELEMENTS: 4501 case FLOAT64_ELEMENTS:
4502 case FAST_SMI_ELEMENTS: 4502 case FAST_SMI_ELEMENTS:
4503 case FAST_ELEMENTS: 4503 case FAST_ELEMENTS:
4504 case FAST_DOUBLE_ELEMENTS: 4504 case FAST_DOUBLE_ELEMENTS:
4505 case FAST_HOLEY_SMI_ELEMENTS: 4505 case FAST_HOLEY_SMI_ELEMENTS:
4506 case FAST_HOLEY_ELEMENTS: 4506 case FAST_HOLEY_ELEMENTS:
4507 case FAST_HOLEY_DOUBLE_ELEMENTS: 4507 case FAST_HOLEY_DOUBLE_ELEMENTS:
4508 case DICTIONARY_ELEMENTS: 4508 case DICTIONARY_ELEMENTS:
4509 case NON_STRICT_ARGUMENTS_ELEMENTS: 4509 case SLOPPY_ARGUMENTS_ELEMENTS:
4510 UNREACHABLE(); 4510 UNREACHABLE();
4511 break; 4511 break;
4512 } 4512 }
4513 } 4513 }
4514 } 4514 }
4515 4515
4516 4516
4517 void LCodeGen::DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr) { 4517 void LCodeGen::DoStoreKeyedFixedDoubleArray(LStoreKeyed* instr) {
4518 ExternalReference canonical_nan_reference = 4518 ExternalReference canonical_nan_reference =
4519 ExternalReference::address_of_canonical_non_hole_nan(); 4519 ExternalReference::address_of_canonical_non_hole_nan();
(...skipping 1750 matching lines...) Expand 10 before | Expand all | Expand 10 after
6270 FixedArray::kHeaderSize - kPointerSize)); 6270 FixedArray::kHeaderSize - kPointerSize));
6271 __ bind(&done); 6271 __ bind(&done);
6272 } 6272 }
6273 6273
6274 6274
6275 #undef __ 6275 #undef __
6276 6276
6277 } } // namespace v8::internal 6277 } } // namespace v8::internal
6278 6278
6279 #endif // V8_TARGET_ARCH_IA32 6279 #endif // V8_TARGET_ARCH_IA32
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