mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-05 16:39:31 +00:00
74 lines
2.7 KiB
C
74 lines
2.7 KiB
C
/*-
|
|
* 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.
|
|
*
|
|
* $NetBSD: signal.h,v 1.4 1998/09/14 02:48:34 thorpej Exp $
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_UCONTEXT_H_
|
|
#define _MACHINE_UCONTEXT_H_
|
|
|
|
typedef struct __mcontext {
|
|
int mc_vers;
|
|
int mc_flags;
|
|
#define _MC_FP_VALID 0x01
|
|
#define _MC_AV_VALID 0x02
|
|
int mc_onstack; /* saved onstack flag */
|
|
int mc_len; /* sizeof(__mcontext) */
|
|
uint64_t mc_avec[32*2]; /* vector register file */
|
|
uint32_t mc_av[2];
|
|
uint32_t mc_frame[41];
|
|
uint64_t mc_fpreg[33];
|
|
} mcontext_t __aligned(16);
|
|
|
|
/* GPRs and supervisor-level regs */
|
|
#define mc_gpr mc_frame
|
|
#define mc_lr mc_frame[32]
|
|
#define mc_cr mc_frame[33]
|
|
#define mc_xer mc_frame[34]
|
|
#define mc_ctr mc_frame[35]
|
|
#define mc_srr0 mc_frame[36]
|
|
#define mc_srr1 mc_frame[37]
|
|
#define mc_dar mc_frame[38]
|
|
#define mc_dsisr mc_frame[39]
|
|
#define mc_exc mc_frame[40]
|
|
|
|
/* floating-point state */
|
|
#define mc_fpscr mc_fpreg[32]
|
|
|
|
/* altivec state */
|
|
#define mc_vscr mc_av[0]
|
|
#define mc_vrsave mc_av[1]
|
|
|
|
#define _MC_VERSION 0x1
|
|
#define _MC_VERSION_KSE 0xee /* partial ucontext for libpthread */
|
|
|
|
#endif /* !_MACHINE_UCONTEXT_H_ */
|