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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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| 524 Push(src); | 524 Push(src); |
| 525 } | 525 } |
| 526 inline void pop(Register dst) { | 526 inline void pop(Register dst) { |
| 527 Pop(dst); | 527 Pop(dst); |
| 528 } | 528 } |
| 529 | 529 |
| 530 // Poke 'src' onto the stack. The offset is in bytes. | 530 // Poke 'src' onto the stack. The offset is in bytes. |
| 531 // | 531 // |
| 532 // If the current stack pointer (according to StackPointer()) is csp, then | 532 // If the current stack pointer (according to StackPointer()) is csp, then |
| 533 // csp must be aligned to 16 bytes. | 533 // csp must be aligned to 16 bytes. |
| 534 void Poke(const Register& src, const Operand& offset); | 534 void Poke(const CPURegister& src, const Operand& offset); |
| 535 | 535 |
| 536 // Peek at a value on the stack, and put it in 'dst'. The offset is in bytes. | 536 // Peek at a value on the stack, and put it in 'dst'. The offset is in bytes. |
| 537 // | 537 // |
| 538 // If the current stack pointer (according to StackPointer()) is csp, then | 538 // If the current stack pointer (according to StackPointer()) is csp, then |
| 539 // csp must be aligned to 16 bytes. | 539 // csp must be aligned to 16 bytes. |
| 540 void Peek(const Register& dst, const Operand& offset); | 540 void Peek(const CPURegister& dst, const Operand& offset); |
| 541 | 541 |
| 542 // Claim or drop stack space without actually accessing memory. | 542 // Claim or drop stack space without actually accessing memory. |
| 543 // | 543 // |
| 544 // In debug mode, both of these will write invalid data into the claimed or | 544 // In debug mode, both of these will write invalid data into the claimed or |
| 545 // dropped space. | 545 // dropped space. |
| 546 // | 546 // |
| 547 // If the current stack pointer (according to StackPointer()) is csp, then it | 547 // If the current stack pointer (according to StackPointer()) is csp, then it |
| 548 // must be aligned to 16 bytes and the size claimed or dropped must be a | 548 // must be aligned to 16 bytes and the size claimed or dropped must be a |
| 549 // multiple of 16 bytes. | 549 // multiple of 16 bytes. |
| 550 // | 550 // |
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| 2132 #error "Unsupported option" | 2132 #error "Unsupported option" |
| 2133 #define CODE_COVERAGE_STRINGIFY(x) #x | 2133 #define CODE_COVERAGE_STRINGIFY(x) #x |
| 2134 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 2134 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
| 2135 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 2135 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
| 2136 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 2136 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
| 2137 #else | 2137 #else |
| 2138 #define ACCESS_MASM(masm) masm-> | 2138 #define ACCESS_MASM(masm) masm-> |
| 2139 #endif | 2139 #endif |
| 2140 | 2140 |
| 2141 #endif // V8_A64_MACRO_ASSEMBLER_A64_H_ | 2141 #endif // V8_A64_MACRO_ASSEMBLER_A64_H_ |
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