| cpufunc.h (114208) | cpufunc.h (115295) |
|---|---|
| 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 114208 2003-04-29 09:50:03Z marcel $ | 26 * $FreeBSD: head/sys/ia64/include/cpufunc.h 115295 2003-05-24 21:44:24Z marcel $ |
| 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> --- 153 unchanged lines hidden (view full) --- 188} 189 190static __inline register_t 191intr_disable(void) 192{ 193 register_t psr; 194 __asm __volatile ("mov %0=psr;;" : "=r"(psr)); 195 disable_intr(); | 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> --- 153 unchanged lines hidden (view full) --- 188} 189 190static __inline register_t 191intr_disable(void) 192{ 193 register_t psr; 194 __asm __volatile ("mov %0=psr;;" : "=r"(psr)); 195 disable_intr(); |
| 196 return (psr); | 196 return ((psr & IA64_PSR_I) ? 1 : 0); |
| 197} 198 199static __inline void | 197} 198 199static __inline void |
| 200intr_restore(critical_t psr) | 200intr_restore(register_t ie) |
| 201{ | 201{ |
| 202 __asm __volatile ("mov psr.l=%0;; srlz.d" :: "r"(psr)); | 202 if (ie) 203 enable_intr(); |
| 203} 204 205#endif /* _KERNEL */ 206 207#endif /* !_MACHINE_CPUFUNC_H_ */ | 204} 205 206#endif /* _KERNEL */ 207 208#endif /* !_MACHINE_CPUFUNC_H_ */ |