| cpufunc.h (92870) | cpufunc.h (93264) |
|---|---|
| 1/*- 2 * Copyright (c) 1998 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1998 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/ia64/include/cpufunc.h 92870 2002-03-21 09:50:11Z dfr $ | 26 * $FreeBSD: head/sys/ia64/include/cpufunc.h 93264 2002-03-27 05:39:23Z dillon $ |
| 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> 35#include <machine/ia64_cpu.h> 36 | 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> 35#include <machine/ia64_cpu.h> 36 |
| 37#define CRITICAL_FORK (ia64_get_psr() | IA64_PSR_I) | 37struct thread; |
| 38 39#ifdef __GNUC__ 40 41static __inline void 42breakpoint(void) 43{ 44 __asm __volatile("break 0x80100"); /* XXX use linux value */ 45} --- 249 unchanged lines hidden (view full) --- 295} 296 297static __inline void 298intr_restore(critical_t psr) 299{ 300 __asm __volatile ("mov psr.l=%0;; srlz.d" :: "r" (psr)); 301} 302 | 38 39#ifdef __GNUC__ 40 41static __inline void 42breakpoint(void) 43{ 44 __asm __volatile("break 0x80100"); /* XXX use linux value */ 45} --- 249 unchanged lines hidden (view full) --- 295} 296 297static __inline void 298intr_restore(critical_t psr) 299{ 300 __asm __volatile ("mov psr.l=%0;; srlz.d" :: "r" (psr)); 301} 302 |
| 303static __inline critical_t 304cpu_critical_enter(void) 305{ 306 return (intr_disable()); 307} | 303void cpu_critical_enter(void); 304void cpu_critical_exit(void); 305void cpu_critical_fork_exit(void); 306void cpu_thread_link(struct thread *td); |
| 308 | 307 |
| 309static __inline void 310cpu_critical_exit(critical_t psr) 311{ 312 intr_restore(psr); 313} 314 | |
| 315#endif /* _KERNEL */ 316 317#endif /* !_MACHINE_CPUFUNC_H_ */ | 308#endif /* _KERNEL */ 309 310#endif /* !_MACHINE_CPUFUNC_H_ */ |