1 files changed, 17 insertions, 0 deletions
diff --git a/src/ar100/util.h b/src/ar100/util.h
new file mode 100644
index 00000000..833612c5
--- /dev/null
+++ b/src/ar100/util.h
@@ -0,0 +1,17 @@
+#include <stdint.h>
+#include <stddef.h>
+
+void *memcpy(void *restrict dest, const void *restrict src, size_t n);
+void *memset(void *restrict dest, int c, size_t n);
+
+inline void write_reg(uint32_t addr, uint32_t val){
+  *((volatile unsigned long *)(addr)) = val;
+}
+
+inline uint32_t read_reg(uint32_t addr){
+  return *((volatile unsigned long *)(addr));
+}
+
+void set_bit(uint32_t addr, uint8_t bit);
+
+void clear_bit(uint32_t addr, uint8_t bit);