1 /* 2 * Copyright 2003-2019, Haiku Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Axel Dörfler <axeld@pinc-software.de> 7 * Ingo Weinhold <bonefish@cs.tu-berlin.de> 8 * Adrien Destugues <pulkomandy@pulkomandy.tk> 9 */ 10 #ifndef _KERNEL_ARCH_SPARC_THREAD_H 11 #define _KERNEL_ARCH_SPARC_THREAD_H 12 13 #include <arch/cpu.h> 14 15 #ifdef __cplusplus 16 extern "C" { 17 #endif 18 19 static inline Thread * 20 arch_thread_get_current_thread(void) 21 { 22 Thread *t; 23 asm volatile("mov %%g7, %0" : "=r"(t)); 24 return t; 25 } 26 27 28 static inline void 29 arch_thread_set_current_thread(Thread *t) 30 { 31 asm volatile("mov %0,%%g7" : : "r"(t)); 32 } 33 34 35 #ifdef __cplusplus 36 } 37 #endif 38 39 40 #endif /* _KERNEL_ARCH_SPARC_THREAD_H */ 41 42