1 files changed, 31 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/ucontext.h b/arch/m68k/include/asm/ucontext.h
new file mode 100644
index 0000000000..1523a8e5ff
--- /dev/null
+++ b/arch/m68k/include/asm/ucontext.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _M68K_UCONTEXT_H
+#define _M68K_UCONTEXT_H
+
+typedef int greg_t;
+#define NGREG 18
+typedef greg_t gregset_t[NGREG];
+
+typedef struct fpregset {
+	int f_fpcntl[3];
+	int f_fpregs[8*3];
+} fpregset_t;
+
+struct mcontext {
+	int version;
+	gregset_t gregs;
+	fpregset_t fpregs;
+};
+
+#define MCONTEXT_VERSION 2
+
+struct ucontext {
+	unsigned long	  uc_flags;
+	struct ucontext  *uc_link;
+	stack_t		  uc_stack;
+	struct mcontext	  uc_mcontext;
+	unsigned long	  uc_filler[80];
+	sigset_t	  uc_sigmask;	/* mask last for extensibility */
+};
+
+#endif