| cpu.h (78962) | cpu.h (81493) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)cpu.h 5.4 (Berkeley) 5/9/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: @(#)cpu.h 5.4 (Berkeley) 5/9/91 |
| 37 * $FreeBSD: head/sys/i386/include/cpu.h 78962 2001-06-29 11:10:41Z jhb $ | 37 * $FreeBSD: head/sys/i386/include/cpu.h 81493 2001-08-10 22:53:32Z jhb $ |
| 38 */ 39 40#ifndef _MACHINE_CPU_H_ 41#define _MACHINE_CPU_H_ 42 43/* 44 * Definitions unique to i386 cpu support. 45 */ --- 17 unchanged lines hidden (view full) --- 63 ((ISPL((framep)->tf_cs) == SEL_UPL) || ((framep)->tf_eflags & PSL_VM)) 64#define TRAPF_PC(framep) ((framep)->tf_eip) 65 66#define CLKF_USERMODE(framep) \ 67 ((ISPL((framep)->cf_cs) == SEL_UPL) || ((framep)->cf_eflags & PSL_VM)) 68#define CLKF_PC(framep) ((framep)->cf_eip) 69 70/* | 38 */ 39 40#ifndef _MACHINE_CPU_H_ 41#define _MACHINE_CPU_H_ 42 43/* 44 * Definitions unique to i386 cpu support. 45 */ --- 17 unchanged lines hidden (view full) --- 63 ((ISPL((framep)->tf_cs) == SEL_UPL) || ((framep)->tf_eflags & PSL_VM)) 64#define TRAPF_PC(framep) ((framep)->tf_eip) 65 66#define CLKF_USERMODE(framep) \ 67 ((ISPL((framep)->cf_cs) == SEL_UPL) || ((framep)->cf_eflags & PSL_VM)) 68#define CLKF_PC(framep) ((framep)->cf_eip) 69 70/* |
| 71 * Arrange to handle pending profiling ticks before returning to user mode. 72 * 73 * XXX this is now poorly named and implemented. It used to handle only a 74 * single tick and the PS_OWEUPC flag served as a counter. Now there is a 75 * counter in the proc table and flag isn't really necessary. 76 */ 77#define need_proftick(p) do { \ 78 mtx_lock_spin(&sched_lock); \ 79 (p)->p_sflag |= PS_OWEUPC; \ 80 aston(p); \ 81 mtx_unlock_spin(&sched_lock); \ 82} while (0) 83 84/* | |
| 85 * CTL_MACHDEP definitions. 86 */ 87#define CPU_CONSDEV 1 /* dev_t: console terminal device */ 88#define CPU_ADJKERNTZ 2 /* int: timezone offset (seconds) */ 89#define CPU_DISRTCSET 3 /* int: disable resettodr() call */ 90#define CPU_BOOTINFO 4 /* struct: bootinfo */ 91#define CPU_WALLCLOCK 5 /* int: indicates wall CMOS clock */ 92#define CPU_MAXID 6 /* number of valid machdep ids */ --- 38 unchanged lines hidden --- | 71 * CTL_MACHDEP definitions. 72 */ 73#define CPU_CONSDEV 1 /* dev_t: console terminal device */ 74#define CPU_ADJKERNTZ 2 /* int: timezone offset (seconds) */ 75#define CPU_DISRTCSET 3 /* int: disable resettodr() call */ 76#define CPU_BOOTINFO 4 /* struct: bootinfo */ 77#define CPU_WALLCLOCK 5 /* int: indicates wall CMOS clock */ 78#define CPU_MAXID 6 /* number of valid machdep ids */ --- 38 unchanged lines hidden --- |