diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/riscv/ucontext-macros.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/riscv/ucontext-macros.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/riscv/ucontext-macros.h b/sysdeps/unix/sysv/linux/riscv/ucontext-macros.h new file mode 100644 index 0000000000..a73c3a9b04 --- /dev/null +++ b/sysdeps/unix/sysv/linux/riscv/ucontext-macros.h @@ -0,0 +1,49 @@ +/* Macros for ucontext routines. + Copyright (C) 2017-2018 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _LINUX_RISCV_UCONTEXT_MACROS_H +#define _LINUX_RISCV_UCONTEXT_MACROS_H + +#include <sysdep.h> +#include <sys/asm.h> + +#include "ucontext_i.h" + +#define MCONTEXT_FSR (32 * SZFREG + MCONTEXT_FPREGS) + +#define SAVE_FP_REG(name, num, base) \ + FREG_S name, ((num) * SZFREG + MCONTEXT_FPREGS)(base) + +#define RESTORE_FP_REG(name, num, base) \ + FREG_L name, ((num) * SZFREG + MCONTEXT_FPREGS)(base) + +#define RESTORE_FP_REG_CFI(name, num, base) \ + RESTORE_FP_REG (name, num, base); \ + cfi_offset (name, (num) * SZFREG + MCONTEXT_FPREGS) + +#define SAVE_INT_REG(name, num, base) \ + REG_S name, ((num) * SZREG + MCONTEXT_GREGS)(base) + +#define RESTORE_INT_REG(name, num, base) \ + REG_L name, ((num) * SZREG + MCONTEXT_GREGS)(base) + +#define RESTORE_INT_REG_CFI(name, num, base) \ + RESTORE_INT_REG (name, num, base); \ + cfi_offset (name, (num) * SZREG + MCONTEXT_GREGS) + +#endif /* _LINUX_RISCV_UCONTEXT_MACROS_H */ |