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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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 // TODO(jochen): Remove this after the setting is turned on globally. | 5 // TODO(jochen): Remove this after the setting is turned on globally. |
6 #define V8_IMMINENT_DEPRECATION_WARNINGS | 6 #define V8_IMMINENT_DEPRECATION_WARNINGS |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/compiler/linkage.h" | 10 #include "src/compiler/linkage.h" |
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357 } | 357 } |
358 | 358 |
359 Node* LoadInput(RawMachineAssembler& raw, Node* base, int index) { | 359 Node* LoadInput(RawMachineAssembler& raw, Node* base, int index) { |
360 Node* offset = raw.Int32Constant(index * sizeof(CType)); | 360 Node* offset = raw.Int32Constant(index * sizeof(CType)); |
361 return raw.Load(MachineTypeForC<CType>(), base, offset); | 361 return raw.Load(MachineTypeForC<CType>(), base, offset); |
362 } | 362 } |
363 | 363 |
364 Node* StoreOutput(RawMachineAssembler& raw, Node* value) { | 364 Node* StoreOutput(RawMachineAssembler& raw, Node* value) { |
365 Node* base = raw.PointerConstant(&output); | 365 Node* base = raw.PointerConstant(&output); |
366 Node* offset = raw.Int32Constant(0); | 366 Node* offset = raw.Int32Constant(0); |
367 return raw.Store(StoreRepresentationForC<CType>(kNoWriteBarrier), base, | 367 return raw.Store(MachineTypeForC<CType>(), base, offset, value, |
368 offset, value); | 368 kNoWriteBarrier); |
369 } | 369 } |
370 | 370 |
371 // Computes the next set of inputs by updating the {input} array. | 371 // Computes the next set of inputs by updating the {input} array. |
372 void Mutate(); | 372 void Mutate(); |
373 | 373 |
374 void Reset() { memset(input, 0, sizeof(input)); } | 374 void Reset() { memset(input, 0, sizeof(input)); } |
375 | 375 |
376 int count_; | 376 int count_; |
377 int seed_; | 377 int seed_; |
378 CType input[kMaxParamCount]; | 378 CType input[kMaxParamCount]; |
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570 HandleScope scope(isolate); | 570 HandleScope scope(isolate); |
571 Handle<Code> inner = Handle<Code>::null(); | 571 Handle<Code> inner = Handle<Code>::null(); |
572 { | 572 { |
573 // Writes all parameters into the output buffer. | 573 // Writes all parameters into the output buffer. |
574 Zone zone; | 574 Zone zone; |
575 Graph graph(&zone); | 575 Graph graph(&zone); |
576 RawMachineAssembler raw(isolate, &graph, desc); | 576 RawMachineAssembler raw(isolate, &graph, desc); |
577 Node* base = raw.PointerConstant(output); | 577 Node* base = raw.PointerConstant(output); |
578 for (int i = 0; i < kNumParams; i++) { | 578 for (int i = 0; i < kNumParams; i++) { |
579 Node* offset = raw.Int32Constant(i * sizeof(int32_t)); | 579 Node* offset = raw.Int32Constant(i * sizeof(int32_t)); |
580 raw.Store(StoreRepresentation(kMachInt32, kNoWriteBarrier), base, offset, | 580 raw.Store(kMachInt32, base, offset, raw.Parameter(i), kNoWriteBarrier); |
581 raw.Parameter(i)); | |
582 } | 581 } |
583 raw.Return(raw.Int32Constant(42)); | 582 raw.Return(raw.Int32Constant(42)); |
584 inner = CompileGraph("CopyTwentyInt32", desc, &graph, raw.Export()); | 583 inner = CompileGraph("CopyTwentyInt32", desc, &graph, raw.Export()); |
585 } | 584 } |
586 | 585 |
587 CSignature0<int32_t> csig; | 586 CSignature0<int32_t> csig; |
588 Handle<Code> wrapper = Handle<Code>::null(); | 587 Handle<Code> wrapper = Handle<Code>::null(); |
589 { | 588 { |
590 // Loads parameters from the input buffer and calls the above code. | 589 // Loads parameters from the input buffer and calls the above code. |
591 Zone zone; | 590 Zone zone; |
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1139 konst = raw.Float64Constant(value[0]); | 1138 konst = raw.Float64Constant(value[0]); |
1140 if (i == which) memcpy(bytes, value, expected_size = 8); | 1139 if (i == which) memcpy(bytes, value, expected_size = 8); |
1141 } | 1140 } |
1142 CHECK_NOT_NULL(konst); | 1141 CHECK_NOT_NULL(konst); |
1143 | 1142 |
1144 args[i] = konst; | 1143 args[i] = konst; |
1145 constant += 0x1010101010101010; | 1144 constant += 0x1010101010101010; |
1146 } | 1145 } |
1147 | 1146 |
1148 Node* call = raw.CallN(desc, target, args); | 1147 Node* call = raw.CallN(desc, target, args); |
1149 StoreRepresentation store_rep(sig->GetReturn(), kNoWriteBarrier); | 1148 Node* store = raw.StoreToPointer(output, sig->GetReturn(), call); |
1150 Node* store = raw.StoreToPointer(output, store_rep, call); | |
1151 USE(store); | 1149 USE(store); |
1152 expected_ret = static_cast<int32_t>(constant); | 1150 expected_ret = static_cast<int32_t>(constant); |
1153 raw.Return(raw.Int32Constant(expected_ret)); | 1151 raw.Return(raw.Int32Constant(expected_ret)); |
1154 wrapper = CompileGraph("Select-mixed-wrapper-const", cdesc, &graph, | 1152 wrapper = CompileGraph("Select-mixed-wrapper-const", cdesc, &graph, |
1155 raw.Export()); | 1153 raw.Export()); |
1156 } | 1154 } |
1157 | 1155 |
1158 CodeRunner<int32_t> runnable(isolate, wrapper, &csig); | 1156 CodeRunner<int32_t> runnable(isolate, wrapper, &csig); |
1159 CHECK_EQ(expected_ret, runnable.Call()); | 1157 CHECK_EQ(expected_ret, runnable.Call()); |
1160 for (int i = 0; i < expected_size; i++) { | 1158 for (int i = 0; i < expected_size; i++) { |
1161 CHECK_EQ(static_cast<int>(bytes[i]), static_cast<int>(output[i])); | 1159 CHECK_EQ(static_cast<int>(bytes[i]), static_cast<int>(output[i])); |
1162 } | 1160 } |
1163 } | 1161 } |
1164 } | 1162 } |
1165 } | 1163 } |
1166 | 1164 |
1167 | 1165 |
1168 TEST(MixedParams_0) { MixedParamTest(0); } | 1166 TEST(MixedParams_0) { MixedParamTest(0); } |
1169 TEST(MixedParams_1) { MixedParamTest(1); } | 1167 TEST(MixedParams_1) { MixedParamTest(1); } |
1170 TEST(MixedParams_2) { MixedParamTest(2); } | 1168 TEST(MixedParams_2) { MixedParamTest(2); } |
1171 TEST(MixedParams_3) { MixedParamTest(3); } | 1169 TEST(MixedParams_3) { MixedParamTest(3); } |
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