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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 #include "src/codegen.h" | 7 #include "src/codegen.h" |
8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
9 #include "src/deoptimizer.h" | 9 #include "src/deoptimizer.h" |
10 #include "src/full-codegen/full-codegen.h" | 10 #include "src/full-codegen/full-codegen.h" |
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2078 __ And(t0, t0, Operand(1 << Map::kIsConstructor)); | 2078 __ And(t0, t0, Operand(1 << Map::kIsConstructor)); |
2079 __ Branch(&new_target_not_constructor, eq, t0, Operand(zero_reg)); | 2079 __ Branch(&new_target_not_constructor, eq, t0, Operand(zero_reg)); |
2080 | 2080 |
2081 // 4a. Construct the target with the given new.target and argumentsList. | 2081 // 4a. Construct the target with the given new.target and argumentsList. |
2082 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); | 2082 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); |
2083 | 2083 |
2084 // 4b. The target is not a constructor, throw an appropriate TypeError. | 2084 // 4b. The target is not a constructor, throw an appropriate TypeError. |
2085 __ bind(&target_not_constructor); | 2085 __ bind(&target_not_constructor); |
2086 { | 2086 { |
2087 __ sw(a1, MemOperand(sp)); | 2087 __ sw(a1, MemOperand(sp)); |
2088 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); | 2088 __ TailCallRuntime(Runtime::kNotConstructor); |
2089 } | 2089 } |
2090 | 2090 |
2091 // 4c. The new.target is not a constructor, throw an appropriate TypeError. | 2091 // 4c. The new.target is not a constructor, throw an appropriate TypeError. |
2092 __ bind(&new_target_not_constructor); | 2092 __ bind(&new_target_not_constructor); |
2093 { | 2093 { |
2094 __ sw(a3, MemOperand(sp)); | 2094 __ sw(a3, MemOperand(sp)); |
2095 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); | 2095 __ TailCallRuntime(Runtime::kNotConstructor); |
2096 } | 2096 } |
2097 } | 2097 } |
2098 | 2098 |
2099 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) { | 2099 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) { |
2100 __ sll(a0, a0, kSmiTagSize); | 2100 __ sll(a0, a0, kSmiTagSize); |
2101 __ li(t0, Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR))); | 2101 __ li(t0, Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR))); |
2102 __ MultiPush(a0.bit() | a1.bit() | t0.bit() | fp.bit() | ra.bit()); | 2102 __ MultiPush(a0.bit() | a1.bit() | t0.bit() | fp.bit() | ra.bit()); |
2103 __ Addu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp + | 2103 __ Addu(fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp + |
2104 kPointerSize)); | 2104 kPointerSize)); |
2105 } | 2105 } |
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3185 __ break_(0xCC); | 3185 __ break_(0xCC); |
3186 } | 3186 } |
3187 } | 3187 } |
3188 | 3188 |
3189 #undef __ | 3189 #undef __ |
3190 | 3190 |
3191 } // namespace internal | 3191 } // namespace internal |
3192 } // namespace v8 | 3192 } // namespace v8 |
3193 | 3193 |
3194 #endif // V8_TARGET_ARCH_MIPS | 3194 #endif // V8_TARGET_ARCH_MIPS |
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