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-rw-r--r--kernel/arch/blackfin/include/asm/fixed_code.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/kernel/arch/blackfin/include/asm/fixed_code.h b/kernel/arch/blackfin/include/asm/fixed_code.h
new file mode 100644
index 000000000..bc330f062
--- /dev/null
+++ b/kernel/arch/blackfin/include/asm/fixed_code.h
@@ -0,0 +1,30 @@
+/*
+ * This file defines the fixed addresses where userspace programs
+ * can find atomic code sequences.
+ *
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+#ifndef __BFIN_ASM_FIXED_CODE_H__
+#define __BFIN_ASM_FIXED_CODE_H__
+
+#include <uapi/asm/fixed_code.h>
+
+#ifndef __ASSEMBLY__
+#include <linux/linkage.h>
+#include <linux/ptrace.h>
+extern asmlinkage void finish_atomic_sections(struct pt_regs *regs);
+extern char fixed_code_start;
+extern char fixed_code_end;
+extern int atomic_xchg32(void);
+extern int atomic_cas32(void);
+extern int atomic_add32(void);
+extern int atomic_sub32(void);
+extern int atomic_ior32(void);
+extern int atomic_and32(void);
+extern int atomic_xor32(void);
+extern void safe_user_instruction(void);
+extern void sigreturn_stub(void);
+#endif
+#endif