mirror of
https://codeberg.org/ziglang/zig.git
synced 2026-04-28 19:47:08 +03:00
Alex Rønne Petersen
66d97267c7
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
76 lines
2.8 KiB
C
Vendored
76 lines
2.8 KiB
C
Vendored
/* $OpenBSD: cpu.h,v 1.15 2022/10/21 22:42:36 gkoehler Exp $ */
|
|
/* $NetBSD: cpu.h,v 1.1 1996/09/30 16:34:21 ws Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
|
|
* Copyright (C) 1995, 1996 TooLs GmbH.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by TooLs GmbH.
|
|
* 4. The name of TooLs GmbH may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef _MACHINE_CPU_H_
|
|
#define _MACHINE_CPU_H_
|
|
|
|
/*
|
|
* CTL_MACHDEP definitions.
|
|
*/
|
|
#define CPU_ALLOWAPERTURE 1 /* allow mmap of /dev/xf86 */
|
|
#define CPU_ALTIVEC 2 /* altivec is present */
|
|
#define CPU_LIDACTION 3 /* action caused by lid close */
|
|
#define CPU_PWRACTION 4 /* action caused by power button */
|
|
#define CPU_MAXID 5 /* number of valid machdep ids */
|
|
|
|
#define CTL_MACHDEP_NAMES { \
|
|
{ 0, 0 }, \
|
|
{ "allowaperture", CTLTYPE_INT }, \
|
|
{ "altivec", CTLTYPE_INT }, \
|
|
{ "lidaction", CTLTYPE_INT }, \
|
|
{ "pwraction", CTLTYPE_INT }, \
|
|
}
|
|
|
|
#ifdef _KERNEL
|
|
|
|
#include <powerpc/cpu.h>
|
|
|
|
/* Frequency scaling */
|
|
#define FREQ_FULL 0
|
|
#define FREQ_HALF 1
|
|
#define FREQ_QUARTER 2 /* Supported only on IBM 970MP */
|
|
|
|
extern u_int32_t ppc_curfreq;
|
|
extern u_int32_t ppc_maxfreq;
|
|
extern int ppc_altivec;
|
|
|
|
extern void (*ppc64_slew_voltage)(u_int);
|
|
|
|
extern u_int32_t ticks_per_sec;
|
|
extern u_int32_t ns_per_tick;
|
|
|
|
extern int lid_action;
|
|
extern int pwr_action;
|
|
|
|
#endif /* _KERNEL */
|
|
#endif /* _MACHINE_CPU_H_ */ |