| cpufunc.h (87702) | cpufunc.h (88088) |
|---|---|
| 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/powerpc/include/cpufunc.h 87702 2001-12-11 23:33:44Z jhb $ | 26 * $FreeBSD: head/sys/powerpc/include/cpufunc.h 88088 2001-12-18 00:27:18Z jhb $ |
| 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> 35 36#include <machine/psl.h> 37 | 27 */ 28 29#ifndef _MACHINE_CPUFUNC_H_ 30#define _MACHINE_CPUFUNC_H_ 31 32#ifdef _KERNEL 33 34#include <sys/types.h> 35 36#include <machine/psl.h> 37 |
| 38#define CRITICAL_FORK (mfmsr() |= PSL_EE) 39 |
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| 38#ifdef __GNUC__ 39 40static __inline void 41breakpoint(void) 42{ 43 44 return; 45} --- 63 unchanged lines hidden (view full) --- 109 unsigned int msr; 110 111 msr = mfmsr(); 112 113 return msr; 114} 115 116static __inline critical_t | 40#ifdef __GNUC__ 41 42static __inline void 43breakpoint(void) 44{ 45 46 return; 47} --- 63 unchanged lines hidden (view full) --- 111 unsigned int msr; 112 113 msr = mfmsr(); 114 115 return msr; 116} 117 118static __inline critical_t |
| 117critical_enter(void) | 119cpu_critical_enter(void) |
| 118{ 119 120 return ((critical_t)save_intr()); 121} 122 123static __inline void 124restore_intr(unsigned int msr) 125{ 126 127 mtmsr(msr); 128} 129 130static __inline void | 120{ 121 122 return ((critical_t)save_intr()); 123} 124 125static __inline void 126restore_intr(unsigned int msr) 127{ 128 129 mtmsr(msr); 130} 131 132static __inline void |
| 131critical_exit(critical_t msr) | 133cpu_critical_exit(critical_t msr) |
| 132{ 133 134 return (restore_intr((unsigned int)msr)); 135} 136 137static __inline void 138powerpc_mb(void) 139{ --- 17 unchanged lines hidden --- | 134{ 135 136 return (restore_intr((unsigned int)msr)); 137} 138 139static __inline void 140powerpc_mb(void) 141{ --- 17 unchanged lines hidden --- |