/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* This file is subject to the terms and conditions of the GNU General Public
* License . See the file " COPYING " in the main directory of this archive
* for more details .
*
* Copyright ( C ) 1996 , 1997 , 1999 by Ralf Baechle
* Copyright ( C ) 1999 Silicon Graphics , Inc .
*/
#ifndef _UAPI_ASM_SIGCONTEXT_H
#define _UAPI_ASM_SIGCONTEXT_H
#include <linux/types.h>
#include <asm /sgidefs.h>
/* scalar FP context was used */
#define USED_FP (1 << 0 )
/* the value of Status.FR when context was saved */
#define USED_FR1 (1 << 1 )
/* FR=1, but with odd singles in bits 63:32 of preceding even double */
#define USED_HYBRID_FPRS (1 << 2 )
/* extended context was used, see struct extcontext for details */
#define USED_EXTCONTEXT (1 << 3 )
#if _MIPS_SIM == _MIPS_SIM_ABI32
/*
* Keep this struct definition in sync with the sigcontext fragment
* in arch / mips / kernel / asm - offsets . c
*/
struct sigcontext {
unsigned int sc_regmask; /* Unused */
unsigned int sc_status; /* Unused */
unsigned long long sc_pc;
unsigned long long sc_regs[32 ];
unsigned long long sc_fpregs[32 ];
unsigned int sc_acx; /* Was sc_ownedfp */
unsigned int sc_fpc_csr;
unsigned int sc_fpc_eir; /* Unused */
unsigned int sc_used_math;
unsigned int sc_dsp; /* dsp status, was sc_ssflags */
unsigned long long sc_mdhi;
unsigned long long sc_mdlo;
unsigned long sc_hi1; /* Was sc_cause */
unsigned long sc_lo1; /* Was sc_badvaddr */
unsigned long sc_hi2; /* Was sc_sigset[4] */
unsigned long sc_lo2;
unsigned long sc_hi3;
unsigned long sc_lo3;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32
/*
* Keep this struct definition in sync with the sigcontext fragment
* in arch / mips / kernel / asm - offsets . c
*
* Warning : this structure illdefined with sc_badvaddr being just an unsigned
* int so it was changed to unsigned long in 2 . 6 . 0 - test1 . This may break
* binary compatibility - no prisoners .
* DSP ASE in 2 . 6 . 12 - rc4 . Turn sc_mdhi and sc_mdlo into an array of four
* entries , add sc_dsp and sc_reserved for padding . No prisoners .
*/
struct sigcontext {
__u64 sc_regs[32 ];
__u64 sc_fpregs[32 ];
__u64 sc_mdhi;
__u64 sc_hi1;
__u64 sc_hi2;
__u64 sc_hi3;
__u64 sc_mdlo;
__u64 sc_lo1;
__u64 sc_lo2;
__u64 sc_lo3;
__u64 sc_pc;
__u32 sc_fpc_csr;
__u32 sc_used_math;
__u32 sc_dsp;
__u32 sc_reserved;
};
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */
#endif /* _UAPI_ASM_SIGCONTEXT_H */
Messung V0.5 in Prozent C=80 H=96 G=88
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland