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-rw-r--r--arch/m68k/include/asm/ucontext.h31
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