123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293 |
- /*-
- * SPDX-License-Identifier: BSD-4-Clause
- *
- * 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];
- __register_t mc_frame[42];
- __uint64_t mc_fpreg[33];
- __uint64_t mc_vsxfpreg[32]; /* low-order half of VSR0-31 */
- } mcontext_t __aligned(16);
- #if defined(_KERNEL) && defined(__powerpc64__)
- typedef struct __mcontext32 {
- 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[42];
- uint64_t mc_fpreg[33];
- uint64_t mc_vsxfpreg[32]; /* low-order half of VSR0-31 */
- } mcontext32_t __aligned(16);
- #endif
- /* 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_exc mc_frame[38]
- #define mc_dar mc_frame[39]
- #define mc_dsisr 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_ */
|