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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_PPC | 7 #if V8_TARGET_ARCH_PPC |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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2085 __ Ret(); | 2085 __ Ret(); |
2086 | 2086 |
2087 // Do the runtime call to allocate the arguments object. | 2087 // Do the runtime call to allocate the arguments object. |
2088 __ bind(&runtime); | 2088 __ bind(&runtime); |
2089 __ TailCallRuntime(Runtime::kNewStrictArguments, 3, 1); | 2089 __ TailCallRuntime(Runtime::kNewStrictArguments, 3, 1); |
2090 } | 2090 } |
2091 | 2091 |
2092 | 2092 |
2093 void RestParamAccessStub::GenerateNew(MacroAssembler* masm) { | 2093 void RestParamAccessStub::GenerateNew(MacroAssembler* masm) { |
2094 // Stack layout on entry. | 2094 // Stack layout on entry. |
2095 // sp[0] : index of rest parameter | 2095 // sp[0] : language mode |
2096 // sp[4] : number of parameters | 2096 // sp[4] : index of rest parameter |
2097 // sp[8] : receiver displacement | 2097 // sp[8] : number of parameters |
| 2098 // sp[12] : receiver displacement |
2098 | 2099 |
2099 Label runtime; | 2100 Label runtime; |
2100 __ LoadP(r5, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); | 2101 __ LoadP(r5, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); |
2101 __ LoadP(r6, MemOperand(r5, StandardFrameConstants::kContextOffset)); | 2102 __ LoadP(r6, MemOperand(r5, StandardFrameConstants::kContextOffset)); |
2102 __ CmpSmiLiteral(r6, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR), r0); | 2103 __ CmpSmiLiteral(r6, Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR), r0); |
2103 __ bne(&runtime); | 2104 __ bne(&runtime); |
2104 | 2105 |
2105 // Patch the arguments.length and the parameters pointer. | 2106 // Patch the arguments.length and the parameters pointer. |
2106 __ LoadP(r4, MemOperand(r5, ArgumentsAdaptorFrameConstants::kLengthOffset)); | 2107 __ LoadP(r4, MemOperand(r5, ArgumentsAdaptorFrameConstants::kLengthOffset)); |
2107 __ StoreP(r4, MemOperand(sp, 1 * kPointerSize)); | 2108 __ StoreP(r4, MemOperand(sp, 2 * kPointerSize)); |
2108 __ SmiToPtrArrayOffset(r6, r4); | 2109 __ SmiToPtrArrayOffset(r6, r4); |
2109 __ add(r6, r5, r6); | 2110 __ add(r6, r5, r6); |
2110 __ addi(r6, r6, Operand(StandardFrameConstants::kCallerSPOffset)); | 2111 __ addi(r6, r6, Operand(StandardFrameConstants::kCallerSPOffset)); |
2111 __ StoreP(r6, MemOperand(sp, 2 * kPointerSize)); | 2112 __ StoreP(r6, MemOperand(sp, 3 * kPointerSize)); |
2112 | 2113 |
2113 __ bind(&runtime); | 2114 __ bind(&runtime); |
2114 __ TailCallRuntime(Runtime::kNewRestParam, 3, 1); | 2115 __ TailCallRuntime(Runtime::kNewRestParam, 4, 1); |
2115 } | 2116 } |
2116 | 2117 |
2117 | 2118 |
2118 void RegExpExecStub::Generate(MacroAssembler* masm) { | 2119 void RegExpExecStub::Generate(MacroAssembler* masm) { |
2119 // Just jump directly to runtime if native RegExp is not selected at compile | 2120 // Just jump directly to runtime if native RegExp is not selected at compile |
2120 // time or if regexp entry in generated code is turned off runtime switch or | 2121 // time or if regexp entry in generated code is turned off runtime switch or |
2121 // at compilation. | 2122 // at compilation. |
2122 #ifdef V8_INTERPRETED_REGEXP | 2123 #ifdef V8_INTERPRETED_REGEXP |
2123 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); | 2124 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); |
2124 #else // V8_INTERPRETED_REGEXP | 2125 #else // V8_INTERPRETED_REGEXP |
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5655 kStackUnwindSpace, NULL, | 5656 kStackUnwindSpace, NULL, |
5656 MemOperand(fp, 6 * kPointerSize), NULL); | 5657 MemOperand(fp, 6 * kPointerSize), NULL); |
5657 } | 5658 } |
5658 | 5659 |
5659 | 5660 |
5660 #undef __ | 5661 #undef __ |
5661 } | 5662 } |
5662 } // namespace v8::internal | 5663 } // namespace v8::internal |
5663 | 5664 |
5664 #endif // V8_TARGET_ARCH_PPC | 5665 #endif // V8_TARGET_ARCH_PPC |
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