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ARC: Linux ABI

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Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Vineet Gupta
2018-10-23 14:56:39 -07:00
parent add5071a5c
commit e5ccf113cd
13 changed files with 600 additions and 0 deletions
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sysdeps/unix/sysv/linux/arc/sys/ucontext.h Normal file
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/* 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
<https://www.gnu.org/licenses/>. */
/* System V/ARC ABI compliant context switching support. */
#ifndef _SYS_UCONTEXT_H
#define _SYS_UCONTEXT_H 1
#include <features.h>
#include <bits/types/sigset_t.h>
#include <bits/types/stack_t.h>
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