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Diffstat (limited to 'libc/sysdeps/linux/metag/bits/sigcontextinfo.h')
-rw-r--r--libc/sysdeps/linux/metag/bits/sigcontextinfo.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/metag/bits/sigcontextinfo.h b/libc/sysdeps/linux/metag/bits/sigcontextinfo.h
new file mode 100644
index 000000000..06c566b42
--- /dev/null
+++ b/libc/sysdeps/linux/metag/bits/sigcontextinfo.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2013, Imagination Technologies Ltd.
+ *
+ * Licensed under LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
+ *
+ */
+
+#define SIGCONTEXT struct sigcontext
+#define SIGCONTEXT_EXTRA_ARGS
+#define GET_PC(ctx) ((void *) ctx.cbuf.ctx.CurrPC)
+#define GET_FRAME(ctx) ((void *) ctx.cbuf.ctx.AX[1].U0)
+#define GET_STACK(ctx) ((void *) ctx.cbuf.ctx.AX[0].U0)
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))