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Diffstat (limited to 'libc/sysdeps/linux/nds32/bits/sigcontextinfo.h')
-rw-r--r--libc/sysdeps/linux/nds32/bits/sigcontextinfo.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/nds32/bits/sigcontextinfo.h b/libc/sysdeps/linux/nds32/bits/sigcontextinfo.h
new file mode 100644
index 000000000..f3237bd57
--- /dev/null
+++ b/libc/sysdeps/linux/nds32/bits/sigcontextinfo.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2016-2017 Andes Technology, Inc.
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/* Copyright (C) 1999-2013 Free Software Foundation, Inc.
+ Contributed by Philip Blundell <philb@gnu.org>, 1999.
+
+ 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/>. */
+
+#include <sys/ucontext.h>
+
+#define SIGCONTEXT siginfo_t *_si, struct ucontext *
+#define SIGCONTEXT_EXTRA_ARGS _si,
+
+#define GET_PC(ctx) ((void *) (ctx)->uc_mcontext.nds32_ipc)
+#define GET_FRAME(ctx) ADVANCE_STACK_FRAME ((void *) ctx->uc_mcontext.nds32_fp)
+#define GET_STACK(ctx) ((void *) (ctx)->uc_mcontext.nds32_sp)
+
+
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
+