/* struct ucontext definition, ARC version. Copyright (C) 2020 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* System V/ARC ABI compliant context switching support. */ #ifndef _SYS_UCONTEXT_H #define _SYS_UCONTEXT_H 1 #include #include #include typedef struct { unsigned long int __pad; unsigned long int __bta; unsigned long int __lp_start, __lp_end, __lp_count; unsigned long int __status32, __ret, __blink; unsigned long int __fp, __gp; unsigned long int __r12, __r11, __r10, __r9, __r8, __r7; unsigned long int __r6, __r5, __r4, __r3, __r2, __r1, __r0; unsigned long int __sp; unsigned long int __r26; unsigned long int __r25, __r24, __r23, __r22, __r21, __r20; unsigned long int __r19, __r18, __r17, __r16, __r15, __r14, __r13; unsigned long int __efa; unsigned long int __stop_pc; unsigned long int __r30, __r58, __r59; } mcontext_t; /* Userlevel context. */ typedef struct ucontext_t { unsigned long int __uc_flags; struct ucontext_t *uc_link; stack_t uc_stack; mcontext_t uc_mcontext; sigset_t uc_sigmask; } ucontext_t; #endif