mirror of
https://codeberg.org/ziglang/zig.git
synced 2025-12-06 05:44:20 +00:00
1311e997d4
This excludes all headers in /usr/include/dev because that directory is bonkers huge (18M). We can add these on an as-needed basis.
45 lines
No EOL
1.6 KiB
C
Vendored
45 lines
No EOL
1.6 KiB
C
Vendored
/* $OpenBSD: pcb.h,v 1.8 2025/02/24 13:18:01 jsg Exp $ */
|
|
/*
|
|
* Copyright (c) 2016 Dale Rahn <drahn@dalerahn.com>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
#ifndef _MACHINE_PCB_H_
|
|
#define _MACHINE_PCB_H_
|
|
|
|
#include <machine/frame.h>
|
|
#include <machine/reg.h>
|
|
|
|
struct trapframe;
|
|
|
|
/*
|
|
* Warning certain fields must be within 256 bytes of the beginning
|
|
* of this structure.
|
|
*/
|
|
struct pcb {
|
|
u_int pcb_flags;
|
|
#define PCB_FPU 0x00000001 /* Process had FPU initialized */
|
|
#define PCB_SINGLESTEP 0x00000002 /* Single step process */
|
|
#define PCB_SVE 0x00000004 /* Process had SVE initialized */
|
|
struct trapframe *pcb_tf;
|
|
|
|
register_t pcb_sp; /* stack pointer of switchframe */
|
|
|
|
caddr_t pcb_onfault; /* On fault handler */
|
|
struct fpreg pcb_fpstate; /* Floating Point state */
|
|
__uint16_t pcb_sve_p[16]; /* SVE predicate registers */
|
|
__uint16_t pcb_sve_ffr; /* SVE first fault register */
|
|
|
|
void *pcb_tcb;
|
|
};
|
|
#endif /* _MACHINE_PCB_H_ */ |