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LoongArch: Linux ABI

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This commit is contained in:
caiyinyu
2022-07-19 09:20:51 +08:00
committed by Adhemerval Zanella
parent 45955fe618
commit f2037efbb3
17 changed files with 826 additions and 0 deletions
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42
sysdeps/unix/sysv/linux/loongarch/sys/user.h Normal file
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/* struct user_regs_struct definition for LoongArch.
Copyright (C) 2022 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/>. */
#ifndef _SYS_USER_H
#define _SYS_USER_H 1
#include <stdint.h>
struct user_regs_struct
{
/* Saved main processor registers. */
uint64_t regs[32];
/* Saved special registers. */
uint64_t orig_a0;
uint64_t csr_era;
uint64_t csr_badv;
uint64_t reserved[10];
};
struct user_fp_struct {
uint64_t fpr[32];
uint64_t fcc;
uint32_t fcsr;
};
#endif /* _SYS_USER_H */