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Issue 2605893002: [builtins] More stubs to the builtin-o-sphere. (Closed)
Patch Set: Fixed compile error. Created 3 years, 11 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_MIPS 5 #if V8_TARGET_ARCH_MIPS
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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1210 1210
1211 Handle<FixedArray> constant_properties = expr->constant_properties(); 1211 Handle<FixedArray> constant_properties = expr->constant_properties();
1212 __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 1212 __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
1213 __ li(a2, Operand(Smi::FromInt(expr->literal_index()))); 1213 __ li(a2, Operand(Smi::FromInt(expr->literal_index())));
1214 __ li(a1, Operand(constant_properties)); 1214 __ li(a1, Operand(constant_properties));
1215 __ li(a0, Operand(Smi::FromInt(expr->ComputeFlags()))); 1215 __ li(a0, Operand(Smi::FromInt(expr->ComputeFlags())));
1216 if (MustCreateObjectLiteralWithRuntime(expr)) { 1216 if (MustCreateObjectLiteralWithRuntime(expr)) {
1217 __ Push(a3, a2, a1, a0); 1217 __ Push(a3, a2, a1, a0);
1218 __ CallRuntime(Runtime::kCreateObjectLiteral); 1218 __ CallRuntime(Runtime::kCreateObjectLiteral);
1219 } else { 1219 } else {
1220 FastCloneShallowObjectStub stub(isolate(), expr->properties_count()); 1220 Callable callable = CodeFactory::FastCloneShallowObject(
1221 __ CallStub(&stub); 1221 isolate(), expr->properties_count());
1222 __ Call(callable.code(), RelocInfo::CODE_TARGET);
1222 RestoreContext(); 1223 RestoreContext();
1223 } 1224 }
1224 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); 1225 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER);
1225 1226
1226 // If result_saved is true the result is on top of the stack. If 1227 // If result_saved is true the result is on top of the stack. If
1227 // result_saved is false the result is in v0. 1228 // result_saved is false the result is in v0.
1228 bool result_saved = false; 1229 bool result_saved = false;
1229 1230
1230 AccessorTable accessor_table(zone()); 1231 AccessorTable accessor_table(zone());
1231 for (int i = 0; i < expr->properties()->length(); i++) { 1232 for (int i = 0; i < expr->properties()->length(); i++) {
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1349 1350
1350 __ mov(a0, result_register()); 1351 __ mov(a0, result_register());
1351 __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset)); 1352 __ lw(a3, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
1352 __ li(a2, Operand(Smi::FromInt(expr->literal_index()))); 1353 __ li(a2, Operand(Smi::FromInt(expr->literal_index())));
1353 __ li(a1, Operand(constant_elements)); 1354 __ li(a1, Operand(constant_elements));
1354 if (MustCreateArrayLiteralWithRuntime(expr)) { 1355 if (MustCreateArrayLiteralWithRuntime(expr)) {
1355 __ li(a0, Operand(Smi::FromInt(expr->ComputeFlags()))); 1356 __ li(a0, Operand(Smi::FromInt(expr->ComputeFlags())));
1356 __ Push(a3, a2, a1, a0); 1357 __ Push(a3, a2, a1, a0);
1357 __ CallRuntime(Runtime::kCreateArrayLiteral); 1358 __ CallRuntime(Runtime::kCreateArrayLiteral);
1358 } else { 1359 } else {
1359 FastCloneShallowArrayStub stub(isolate(), allocation_site_mode); 1360 Callable callable =
1360 __ CallStub(&stub); 1361 CodeFactory::FastCloneShallowArray(isolate(), allocation_site_mode);
1362 __ Call(callable.code(), RelocInfo::CODE_TARGET);
1361 RestoreContext(); 1363 RestoreContext();
1362 } 1364 }
1363 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER); 1365 PrepareForBailoutForId(expr->CreateLiteralId(), BailoutState::TOS_REGISTER);
1364 1366
1365 bool result_saved = false; // Is the result saved to the stack? 1367 bool result_saved = false; // Is the result saved to the stack?
1366 ZoneList<Expression*>* subexprs = expr->values(); 1368 ZoneList<Expression*>* subexprs = expr->values();
1367 int length = subexprs->length(); 1369 int length = subexprs->length();
1368 1370
1369 // Emit code to evaluate all the non-constant subexpressions and to store 1371 // Emit code to evaluate all the non-constant subexpressions and to store
1370 // them into the newly cloned array. 1372 // them into the newly cloned array.
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2881 reinterpret_cast<uint32_t>( 2883 reinterpret_cast<uint32_t>(
2882 isolate->builtins()->OnStackReplacement()->entry())); 2884 isolate->builtins()->OnStackReplacement()->entry()));
2883 return ON_STACK_REPLACEMENT; 2885 return ON_STACK_REPLACEMENT;
2884 } 2886 }
2885 2887
2886 2888
2887 } // namespace internal 2889 } // namespace internal
2888 } // namespace v8 2890 } // namespace v8
2889 2891
2890 #endif // V8_TARGET_ARCH_MIPS 2892 #endif // V8_TARGET_ARCH_MIPS
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