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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 #ifndef VM_GLOBALS_H_ | 5 #ifndef VM_GLOBALS_H_ |
6 #define VM_GLOBALS_H_ | 6 #define VM_GLOBALS_H_ |
7 | 7 |
8 // This file contains global definitions for the VM library only. Anything that | 8 // This file contains global definitions for the VM library only. Anything that |
9 // is more globally useful should be added to 'vm/globals.h'. | 9 // is more globally useful should be added to 'vm/globals.h'. |
10 | 10 |
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106 // Assume GCC-like inline syntax is valid. | 106 // Assume GCC-like inline syntax is valid. |
107 #if defined(HOST_ARCH_IA32) | 107 #if defined(HOST_ARCH_IA32) |
108 #define COPY_FP_REGISTER(fp) asm volatile ("movl %%ebp, %0" : "=r" (fp) ); | 108 #define COPY_FP_REGISTER(fp) asm volatile ("movl %%ebp, %0" : "=r" (fp) ); |
109 #elif defined(HOST_ARCH_X64) | 109 #elif defined(HOST_ARCH_X64) |
110 #define COPY_FP_REGISTER(fp) asm volatile ("movq %%rbp, %0" : "=r" (fp) ); | 110 #define COPY_FP_REGISTER(fp) asm volatile ("movq %%rbp, %0" : "=r" (fp) ); |
111 #elif defined(HOST_ARCH_ARM) | 111 #elif defined(HOST_ARCH_ARM) |
112 #define COPY_FP_REGISTER(fp) asm volatile ("mov %0, %%r11" : "=r" (fp) ); | 112 #define COPY_FP_REGISTER(fp) asm volatile ("mov %0, %%r11" : "=r" (fp) ); |
113 #elif defined(HOST_ARCH_ARM64) | 113 #elif defined(HOST_ARCH_ARM64) |
114 #define COPY_FP_REGISTER(fp) asm volatile ("mov %0, %%x29" : "=r" (fp) ); | 114 #define COPY_FP_REGISTER(fp) asm volatile ("mov %0, %%x29" : "=r" (fp) ); |
115 #elif defined(HOST_ARCH_MIPS) | 115 #elif defined(HOST_ARCH_MIPS) |
116 #define COPY_FP_REGISTER(fp) asm volatile ("move %0, $r30" : "=r" (fp) ); | 116 #define COPY_FP_REGISTER(fp) asm volatile ("move %0, $fp" : "=r" (fp) ); |
117 #else | 117 #else |
118 #error Unknown host architecture. | 118 #error Unknown host architecture. |
119 #endif | 119 #endif |
120 | 120 |
121 | 121 |
122 #endif // !defined(TARGET_OS_WINDOWS)) | 122 #endif // !defined(TARGET_OS_WINDOWS)) |
123 | 123 |
124 } // namespace dart | 124 } // namespace dart |
125 | 125 |
126 #endif // VM_GLOBALS_H_ | 126 #endif // VM_GLOBALS_H_ |
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