OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ | 5 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ |
6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ | 6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/bailout-reason.h" | 9 #include "src/bailout-reason.h" |
10 #include "src/frames.h" | 10 #include "src/frames.h" |
(...skipping 583 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
594 void AllocateOneByteConsString(Register result, Register scratch1, | 594 void AllocateOneByteConsString(Register result, Register scratch1, |
595 Register scratch2, Label* gc_required); | 595 Register scratch2, Label* gc_required); |
596 | 596 |
597 // Allocate a raw sliced string object. Only the map field of the result is | 597 // Allocate a raw sliced string object. Only the map field of the result is |
598 // initialized. | 598 // initialized. |
599 void AllocateTwoByteSlicedString(Register result, Register scratch1, | 599 void AllocateTwoByteSlicedString(Register result, Register scratch1, |
600 Register scratch2, Label* gc_required); | 600 Register scratch2, Label* gc_required); |
601 void AllocateOneByteSlicedString(Register result, Register scratch1, | 601 void AllocateOneByteSlicedString(Register result, Register scratch1, |
602 Register scratch2, Label* gc_required); | 602 Register scratch2, Label* gc_required); |
603 | 603 |
| 604 // Allocate and initialize a JSValue wrapper with the specified {constructor} |
| 605 // and {value}. |
| 606 void AllocateJSValue(Register result, Register constructor, Register value, |
| 607 Register scratch, Label* gc_required); |
| 608 |
604 // Copy memory, byte-by-byte, from source to destination. Not optimized for | 609 // Copy memory, byte-by-byte, from source to destination. Not optimized for |
605 // long or aligned copies. | 610 // long or aligned copies. |
606 // The contents of index and scratch are destroyed. | 611 // The contents of index and scratch are destroyed. |
607 void CopyBytes(Register source, Register destination, Register length, | 612 void CopyBytes(Register source, Register destination, Register length, |
608 Register scratch); | 613 Register scratch); |
609 | 614 |
610 // Initialize fields with filler values. Fields starting at |current_address| | 615 // Initialize fields with filler values. Fields starting at |current_address| |
611 // not including |end_address| are overwritten with the value in |filler|. At | 616 // not including |end_address| are overwritten with the value in |filler|. At |
612 // the end the loop, |current_address| takes the value of |end_address|. | 617 // the end the loop, |current_address| takes the value of |end_address|. |
613 void InitializeFieldsWithFiller(Register current_address, | 618 void InitializeFieldsWithFiller(Register current_address, |
(...skipping 129 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
743 call(self, RelocInfo::CODE_TARGET); | 748 call(self, RelocInfo::CODE_TARGET); |
744 } | 749 } |
745 | 750 |
746 // Move if the registers are not identical. | 751 // Move if the registers are not identical. |
747 void Move(Register target, Register source); | 752 void Move(Register target, Register source); |
748 | 753 |
749 // Move a constant into a destination using the most efficient encoding. | 754 // Move a constant into a destination using the most efficient encoding. |
750 void Move(Register dst, const Immediate& x); | 755 void Move(Register dst, const Immediate& x); |
751 void Move(const Operand& dst, const Immediate& x); | 756 void Move(const Operand& dst, const Immediate& x); |
752 | 757 |
| 758 void Move(Register dst, Smi* source) { Move(dst, Immediate(source)); } |
| 759 |
753 // Push a handle value. | 760 // Push a handle value. |
754 void Push(Handle<Object> handle) { push(Immediate(handle)); } | 761 void Push(Handle<Object> handle) { push(Immediate(handle)); } |
755 void Push(Smi* smi) { Push(Handle<Smi>(smi, isolate())); } | 762 void Push(Smi* smi) { Push(Immediate(smi)); } |
756 | 763 |
757 Handle<Object> CodeObject() { | 764 Handle<Object> CodeObject() { |
758 DCHECK(!code_object_.is_null()); | 765 DCHECK(!code_object_.is_null()); |
759 return code_object_; | 766 return code_object_; |
760 } | 767 } |
761 | 768 |
762 // Insert code to verify that the x87 stack has the specified depth (0-7) | 769 // Insert code to verify that the x87 stack has the specified depth (0-7) |
763 void VerifyX87StackDepth(uint32_t depth); | 770 void VerifyX87StackDepth(uint32_t depth); |
764 | 771 |
765 // Emit code for a truncating division by a constant. The dividend register is | 772 // Emit code for a truncating division by a constant. The dividend register is |
(...skipping 217 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
983 } \ | 990 } \ |
984 masm-> | 991 masm-> |
985 #else | 992 #else |
986 #define ACCESS_MASM(masm) masm-> | 993 #define ACCESS_MASM(masm) masm-> |
987 #endif | 994 #endif |
988 | 995 |
989 } // namespace internal | 996 } // namespace internal |
990 } // namespace v8 | 997 } // namespace v8 |
991 | 998 |
992 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ | 999 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ |
OLD | NEW |