LoongArch: Linux ABI

1 files changed, 32 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h b/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h
new file mode 100644
index 0000000000..859eba464b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/loongarch/ucontext-macros.h
@@ -0,0 +1,32 @@
+/* Macros for ucontext routines.
+   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 _LINUX_LOONGARCH_UCONTEXT_MACROS_H
+#define _LINUX_LOONGARCH_UCONTEXT_MACROS_H
+
+#include <sysdep.h>
+#include <sys/asm.h>
+#include "ucontext_i.h"
+
+#define SAVE_INT_REG(name, num, base) \
+  REG_S name, base, ((num) *SZREG + MCONTEXT_GREGS)
+
+#define RESTORE_INT_REG(name, num, base) \
+  REG_L name, base, ((num) *SZREG + MCONTEXT_GREGS)
+
+#endif /* _LINUX_LOONGARCH_UCONTEXT_MACROS_H */