mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 22:04:21 +00:00
553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
94 lines
No EOL
3.2 KiB
C
Vendored
94 lines
No EOL
3.2 KiB
C
Vendored
/* $NetBSD: intr.h,v 1.31.70.1 2023/09/09 15:01:24 martin Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Paul Kranenburg.
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``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 THE FOUNDATION OR CONTRIBUTORS
|
|
* 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 _SPARC64_INTR_H_
|
|
#define _SPARC64_INTR_H_
|
|
|
|
#ifdef _KERNEL
|
|
|
|
#if defined(_KERNEL_OPT)
|
|
#include "opt_multiprocessor.h"
|
|
#endif
|
|
|
|
#ifndef _LOCORE
|
|
#include <machine/cpuset.h>
|
|
#endif
|
|
#include <machine/psl.h>
|
|
|
|
/* XXX - arbitrary numbers; no interpretation is defined yet */
|
|
#define IPL_NONE 0 /* nothing */
|
|
#define IPL_SOFTCLOCK 1 /* timeouts */
|
|
#define IPL_SOFTBIO 1 /* block I/O */
|
|
#define IPL_SOFTNET 1 /* protocol stack */
|
|
#define IPL_SOFTSERIAL 4 /* serial */
|
|
#define IPL_VM PIL_VM /* memory allocation */
|
|
#define IPL_SCHED PIL_SCHED /* scheduler */
|
|
#define IPL_HIGH PIL_HIGH /* everything */
|
|
#define IPL_HALT 5 /* cpu stop-self */
|
|
#define IPL_PAUSE 13 /* pause cpu */
|
|
|
|
/*
|
|
* IPL_SAFEPRI is a safe priority for sleep to set for a spin-wait
|
|
* during autoconfiguration or after a panic.
|
|
*/
|
|
#define IPL_SAFEPRI IPL_NONE
|
|
|
|
#ifndef _LOCORE
|
|
void fpusave_lwp(struct lwp *, bool);
|
|
#endif /* _LOCORE */
|
|
|
|
#if defined(MULTIPROCESSOR)
|
|
#ifndef _LOCORE
|
|
void sparc64_ipi_init (void);
|
|
void sparc64_ipi_halt_thiscpu (void *, void *);
|
|
void sparc64_ipi_pause_thiscpu (void *);
|
|
void sparc64_do_pause(void);
|
|
void sparc64_ipi_drop_fpstate (void *, void *);
|
|
void sparc64_ipi_save_fpstate (void *, void *);
|
|
void sparc64_ipi_nop (void *, void *);
|
|
void sparc64_ipi_ccall(void *, void *);
|
|
void mp_halt_cpus (void);
|
|
void mp_pause_cpus (void);
|
|
void mp_resume_cpus (void);
|
|
int mp_cpu_is_paused (sparc64_cpuset_t);
|
|
void mp_resume_cpu(int);
|
|
#endif /* _LOCORE */
|
|
#endif
|
|
|
|
#endif /* _KERNEL */
|
|
|
|
#define IPI_EVCNT_TLB_PTE 0
|
|
#define IPI_EVCNT_FPU_SYNCH 1
|
|
#define IPI_EVCNT_FPU_FLUSH 2
|
|
#define IPI_EVCNT_NUM 3
|
|
#define IPI_EVCNT_NAMES { "TLB pte IPI", "FPU synch IPI", "FPU flush IPI" }
|
|
|
|
#endif /* _SPARC64_INTR_H_ */ |