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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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| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | 27 |
| 28 #include "v8.h" | 28 #include "v8.h" |
| 29 | 29 |
| 30 #if defined(V8_TARGET_ARCH_ARM) | 30 #if defined(V8_TARGET_ARCH_ARM) |
| 31 | 31 |
| 32 #include "bootstrapper.h" | 32 #include "bootstrapper.h" |
| 33 #include "builtins-decls.h" | |
| 34 #include "code-stubs.h" | 33 #include "code-stubs.h" |
| 35 #include "regexp-macro-assembler.h" | 34 #include "regexp-macro-assembler.h" |
| 36 #include "stub-cache.h" | 35 #include "stub-cache.h" |
| 37 | 36 |
| 38 namespace v8 { | 37 namespace v8 { |
| 39 namespace internal { | 38 namespace internal { |
| 40 | 39 |
| 41 | 40 |
| 42 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor( | 41 void FastCloneShallowArrayStub::InitializeInterfaceDescriptor( |
| 43 Isolate* isolate, | 42 Isolate* isolate, |
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| 139 static Register registers[] = { r1, r2 }; | 138 static Register registers[] = { r1, r2 }; |
| 140 descriptor->register_param_count_ = 2; | 139 descriptor->register_param_count_ = 2; |
| 141 if (constant_stack_parameter_count != 0) { | 140 if (constant_stack_parameter_count != 0) { |
| 142 // stack param count needs (constructor pointer, and single argument) | 141 // stack param count needs (constructor pointer, and single argument) |
| 143 descriptor->stack_parameter_count_ = &r0; | 142 descriptor->stack_parameter_count_ = &r0; |
| 144 } | 143 } |
| 145 descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count; | 144 descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count; |
| 146 descriptor->register_params_ = registers; | 145 descriptor->register_params_ = registers; |
| 147 descriptor->function_mode_ = JS_FUNCTION_STUB_MODE; | 146 descriptor->function_mode_ = JS_FUNCTION_STUB_MODE; |
| 148 descriptor->deoptimization_handler_ = | 147 descriptor->deoptimization_handler_ = |
| 149 FUNCTION_ADDR(ArrayConstructor_StubFailure); | 148 Runtime::FunctionForId(Runtime::kArrayConstructor)->entry; |
| 150 } | 149 } |
| 151 | 150 |
| 152 | 151 |
| 153 static void InitializeInternalArrayConstructorDescriptor( | 152 static void InitializeInternalArrayConstructorDescriptor( |
| 154 Isolate* isolate, | 153 Isolate* isolate, |
| 155 CodeStubInterfaceDescriptor* descriptor, | 154 CodeStubInterfaceDescriptor* descriptor, |
| 156 int constant_stack_parameter_count) { | 155 int constant_stack_parameter_count) { |
| 157 // register state | 156 // register state |
| 158 // r0 -- number of arguments | 157 // r0 -- number of arguments |
| 159 // r1 -- constructor function | 158 // r1 -- constructor function |
| 160 static Register registers[] = { r1 }; | 159 static Register registers[] = { r1 }; |
| 161 descriptor->register_param_count_ = 1; | 160 descriptor->register_param_count_ = 1; |
| 162 | 161 |
| 163 if (constant_stack_parameter_count != 0) { | 162 if (constant_stack_parameter_count != 0) { |
| 164 // stack param count needs (constructor pointer, and single argument) | 163 // stack param count needs (constructor pointer, and single argument) |
| 165 descriptor->stack_parameter_count_ = &r0; | 164 descriptor->stack_parameter_count_ = &r0; |
| 166 } | 165 } |
| 167 descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count; | 166 descriptor->hint_stack_parameter_count_ = constant_stack_parameter_count; |
| 168 descriptor->register_params_ = registers; | 167 descriptor->register_params_ = registers; |
| 169 descriptor->function_mode_ = JS_FUNCTION_STUB_MODE; | 168 descriptor->function_mode_ = JS_FUNCTION_STUB_MODE; |
| 170 descriptor->deoptimization_handler_ = | 169 descriptor->deoptimization_handler_ = |
| 171 FUNCTION_ADDR(InternalArrayConstructor_StubFailure); | 170 Runtime::FunctionForId(Runtime::kInternalArrayConstructor)->entry; |
| 172 } | 171 } |
| 173 | 172 |
| 174 | 173 |
| 175 void ArrayNoArgumentConstructorStub::InitializeInterfaceDescriptor( | 174 void ArrayNoArgumentConstructorStub::InitializeInterfaceDescriptor( |
| 176 Isolate* isolate, | 175 Isolate* isolate, |
| 177 CodeStubInterfaceDescriptor* descriptor) { | 176 CodeStubInterfaceDescriptor* descriptor) { |
| 178 InitializeArrayConstructorDescriptor(isolate, descriptor, 0); | 177 InitializeArrayConstructorDescriptor(isolate, descriptor, 0); |
| 179 } | 178 } |
| 180 | 179 |
| 181 | 180 |
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| 7507 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET); | 7506 __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET); |
| 7508 } | 7507 } |
| 7509 } | 7508 } |
| 7510 | 7509 |
| 7511 | 7510 |
| 7512 #undef __ | 7511 #undef __ |
| 7513 | 7512 |
| 7514 } } // namespace v8::internal | 7513 } } // namespace v8::internal |
| 7515 | 7514 |
| 7516 #endif // V8_TARGET_ARCH_ARM | 7515 #endif // V8_TARGET_ARCH_ARM |
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