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-rw-r--r--include/asm-blackfin/fixed_code.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-blackfin/fixed_code.h b/include/asm-blackfin/fixed_code.h
new file mode 100644
index 00000000000..e6df84ee155
--- /dev/null
+++ b/include/asm-blackfin/fixed_code.h
@@ -0,0 +1,20 @@
+/* This file defines the fixed addresses where userspace programs can find
+ atomic code sequences. */
+
+#define FIXED_CODE_START 0x400
+
+#define SIGRETURN_STUB 0x400
+
+#define ATOMIC_SEQS_START 0x410
+
+#define ATOMIC_XCHG32 0x410
+#define ATOMIC_CAS32 0x420
+#define ATOMIC_ADD32 0x430
+#define ATOMIC_SUB32 0x440
+#define ATOMIC_IOR32 0x450
+#define ATOMIC_AND32 0x460
+#define ATOMIC_XOR32 0x470
+
+#define ATOMIC_SEQS_END 0x480
+
+#define FIXED_CODE_END 0x480