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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. | 5 #include "vm/globals.h" // Needed here to get TARGET_ARCH_X64. |
| 6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
| 7 | 7 |
| 8 #include "vm/intrinsifier.h" | 8 #include "vm/intrinsifier.h" |
| 9 | 9 |
| 10 #include "vm/assembler.h" | 10 #include "vm/assembler.h" |
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| 527 case 2: return TIMES_2; | 527 case 2: return TIMES_2; |
| 528 case 4: return TIMES_4; | 528 case 4: return TIMES_4; |
| 529 case 8: return TIMES_8; | 529 case 8: return TIMES_8; |
| 530 case 16: return TIMES_16; | 530 case 16: return TIMES_16; |
| 531 } | 531 } |
| 532 UNREACHABLE(); | 532 UNREACHABLE(); |
| 533 return static_cast<ScaleFactor>(0); | 533 return static_cast<ScaleFactor>(0); |
| 534 }; | 534 }; |
| 535 | 535 |
| 536 | 536 |
| 537 #define TYPEDDATA_ALLOCATOR(clazz) \ | 537 #define TYPED_DATA_ALLOCATOR(clazz) \ |
| 538 bool Intrinsifier::TypedData_##clazz##_new(Assembler* assembler) { \ | 538 bool Intrinsifier::TypedData_##clazz##_new(Assembler* assembler) { \ |
| 539 intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ | 539 intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ |
| 540 intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ | 540 intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ |
| 541 ScaleFactor scale = GetScaleFactor(size); \ | 541 ScaleFactor scale = GetScaleFactor(size); \ |
| 542 TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ | 542 TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ |
| 543 return false; \ | 543 return false; \ |
| 544 } \ | 544 } \ |
| 545 bool Intrinsifier::TypedData_##clazz##_factory(Assembler* assembler) { \ | 545 bool Intrinsifier::TypedData_##clazz##_factory(Assembler* assembler) { \ |
| 546 intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ | 546 intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid); \ |
| 547 intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ | 547 intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid); \ |
| 548 ScaleFactor scale = GetScaleFactor(size); \ | 548 ScaleFactor scale = GetScaleFactor(size); \ |
| 549 TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ | 549 TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, scale); \ |
| 550 return false; \ | 550 return false; \ |
| 551 } | 551 } |
| 552 CLASS_LIST_TYPED_DATA(TYPEDDATA_ALLOCATOR) | 552 CLASS_LIST_TYPED_DATA(TYPED_DATA_ALLOCATOR) |
| 553 #undef TYPEDDATA_ALLOCATOR | 553 #undef TYPED_DATA_ALLOCATOR |
| 554 | 554 |
| 555 | 555 |
| 556 // Tests if two top most arguments are smis, jumps to label not_smi if not. | 556 // Tests if two top most arguments are smis, jumps to label not_smi if not. |
| 557 // Topmost argument is in RAX. | 557 // Topmost argument is in RAX. |
| 558 static void TestBothArgumentsSmis(Assembler* assembler, Label* not_smi) { | 558 static void TestBothArgumentsSmis(Assembler* assembler, Label* not_smi) { |
| 559 __ movq(RAX, Address(RSP, + 1 * kWordSize)); | 559 __ movq(RAX, Address(RSP, + 1 * kWordSize)); |
| 560 __ movq(RCX, Address(RSP, + 2 * kWordSize)); | 560 __ movq(RCX, Address(RSP, + 2 * kWordSize)); |
| 561 __ orq(RCX, RAX); | 561 __ orq(RCX, RAX); |
| 562 __ testq(RCX, Immediate(kSmiTagMask)); | 562 __ testq(RCX, Immediate(kSmiTagMask)); |
| 563 __ j(NOT_ZERO, not_smi); | 563 __ j(NOT_ZERO, not_smi); |
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| 1598 __ Bind(&fall_through); | 1598 __ Bind(&fall_through); |
| 1599 return false; | 1599 return false; |
| 1600 } | 1600 } |
| 1601 | 1601 |
| 1602 | 1602 |
| 1603 #undef __ | 1603 #undef __ |
| 1604 | 1604 |
| 1605 } // namespace dart | 1605 } // namespace dart |
| 1606 | 1606 |
| 1607 #endif // defined TARGET_ARCH_X64 | 1607 #endif // defined TARGET_ARCH_X64 |
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