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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_S390 | 5 #if V8_TARGET_ARCH_S390 |
| 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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| 2107 __ TestBit(r6, Map::kIsConstructor); | 2107 __ TestBit(r6, Map::kIsConstructor); |
| 2108 __ beq(&new_target_not_constructor); | 2108 __ beq(&new_target_not_constructor); |
| 2109 | 2109 |
| 2110 // 4a. Construct the target with the given new.target and argumentsList. | 2110 // 4a. Construct the target with the given new.target and argumentsList. |
| 2111 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); | 2111 __ Jump(masm->isolate()->builtins()->Apply(), RelocInfo::CODE_TARGET); |
| 2112 | 2112 |
| 2113 // 4b. The target is not a constructor, throw an appropriate TypeError. | 2113 // 4b. The target is not a constructor, throw an appropriate TypeError. |
| 2114 __ bind(&target_not_constructor); | 2114 __ bind(&target_not_constructor); |
| 2115 { | 2115 { |
| 2116 __ StoreP(r3, MemOperand(sp, 0)); | 2116 __ StoreP(r3, MemOperand(sp, 0)); |
| 2117 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); | 2117 __ TailCallRuntime(Runtime::kThrowNotConstructor); |
| 2118 } | 2118 } |
| 2119 | 2119 |
| 2120 // 4c. The new.target is not a constructor, throw an appropriate TypeError. | 2120 // 4c. The new.target is not a constructor, throw an appropriate TypeError. |
| 2121 __ bind(&new_target_not_constructor); | 2121 __ bind(&new_target_not_constructor); |
| 2122 { | 2122 { |
| 2123 __ StoreP(r5, MemOperand(sp, 0)); | 2123 __ StoreP(r5, MemOperand(sp, 0)); |
| 2124 __ TailCallRuntime(Runtime::kThrowCalledNonCallable); | 2124 __ TailCallRuntime(Runtime::kThrowNotConstructor); |
| 2125 } | 2125 } |
| 2126 } | 2126 } |
| 2127 | 2127 |
| 2128 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) { | 2128 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) { |
| 2129 __ SmiTag(r2); | 2129 __ SmiTag(r2); |
| 2130 __ LoadSmiLiteral(r6, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)); | 2130 __ LoadSmiLiteral(r6, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)); |
| 2131 // Stack updated as such: | 2131 // Stack updated as such: |
| 2132 // old SP ---> | 2132 // old SP ---> |
| 2133 // R14 Return Addr | 2133 // R14 Return Addr |
| 2134 // Old FP <--- New FP | 2134 // Old FP <--- New FP |
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| 3211 __ bkpt(0); | 3211 __ bkpt(0); |
| 3212 } | 3212 } |
| 3213 } | 3213 } |
| 3214 | 3214 |
| 3215 #undef __ | 3215 #undef __ |
| 3216 | 3216 |
| 3217 } // namespace internal | 3217 } // namespace internal |
| 3218 } // namespace v8 | 3218 } // namespace v8 |
| 3219 | 3219 |
| 3220 #endif // V8_TARGET_ARCH_S390 | 3220 #endif // V8_TARGET_ARCH_S390 |
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