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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 // 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_ARM_MACRO_ASSEMBLER_ARM_H_ | 5 #ifndef V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 6 #define V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/frames.h" | 9 #include "src/frames.h" |
10 #include "src/globals.h" | 10 #include "src/globals.h" |
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436 // Push a fixed frame, consisting of lr, fp, constant pool (if | 436 // Push a fixed frame, consisting of lr, fp, constant pool (if |
437 // FLAG_enable_ool_constant_pool), context and JS function / marker id if | 437 // FLAG_enable_ool_constant_pool), context and JS function / marker id if |
438 // marker_reg is a valid register. | 438 // marker_reg is a valid register. |
439 void PushFixedFrame(Register marker_reg = no_reg); | 439 void PushFixedFrame(Register marker_reg = no_reg); |
440 void PopFixedFrame(Register marker_reg = no_reg); | 440 void PopFixedFrame(Register marker_reg = no_reg); |
441 | 441 |
442 // Push and pop the registers that can hold pointers, as defined by the | 442 // Push and pop the registers that can hold pointers, as defined by the |
443 // RegList constant kSafepointSavedRegisters. | 443 // RegList constant kSafepointSavedRegisters. |
444 void PushSafepointRegisters(); | 444 void PushSafepointRegisters(); |
445 void PopSafepointRegisters(); | 445 void PopSafepointRegisters(); |
446 void PushSafepointRegistersAndDoubles(); | |
447 void PopSafepointRegistersAndDoubles(); | |
448 // Store value in register src in the safepoint stack slot for | 446 // Store value in register src in the safepoint stack slot for |
449 // register dst. | 447 // register dst. |
450 void StoreToSafepointRegisterSlot(Register src, Register dst); | 448 void StoreToSafepointRegisterSlot(Register src, Register dst); |
451 void StoreToSafepointRegistersAndDoublesSlot(Register src, Register dst); | |
452 // Load the value of the src register from its safepoint stack slot | 449 // Load the value of the src register from its safepoint stack slot |
453 // into register dst. | 450 // into register dst. |
454 void LoadFromSafepointRegisterSlot(Register dst, Register src); | 451 void LoadFromSafepointRegisterSlot(Register dst, Register src); |
455 | 452 |
456 // Load two consecutive registers with two consecutive memory locations. | 453 // Load two consecutive registers with two consecutive memory locations. |
457 void Ldrd(Register dst1, | 454 void Ldrd(Register dst1, |
458 Register dst2, | 455 Register dst2, |
459 const MemOperand& src, | 456 const MemOperand& src, |
460 Condition cond = al); | 457 Condition cond = al); |
461 | 458 |
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1622 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1619 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1623 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1620 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1624 #else | 1621 #else |
1625 #define ACCESS_MASM(masm) masm-> | 1622 #define ACCESS_MASM(masm) masm-> |
1626 #endif | 1623 #endif |
1627 | 1624 |
1628 | 1625 |
1629 } } // namespace v8::internal | 1626 } } // namespace v8::internal |
1630 | 1627 |
1631 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ | 1628 #endif // V8_ARM_MACRO_ASSEMBLER_ARM_H_ |
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