Refactor 32-bit register definitions

exosphere/bpmpfw/src/utils.h

@@ -0,0 +1,22 @@
+#ifndef EXOSPHERE_BPMPFW_UTILS_H
+#define EXOSPHERE_BPMPFW_UTILS_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#define BIT(n)      (1u   << (n))
+#define BITL(n)     (1ull << (n))
+#define MASK(n)     (BIT(n) - 1)
+#define MASKL(n)    (BITL(n) - 1)
+#define MASK2(a,b)  (MASK(a) & ~MASK(b))
+#define MASK2L(a,b) (MASKL(a) & ~MASKL(b))
+
+#define MAKE_REG32(a)   (*(volatile uint32_t *)(a))
+
+#define ALIGN(m)        __attribute__((aligned(m)))
+#define PACKED          __attribute__((packed))
+
+#define ALINLINE        __attribute__((always_inline))
+
+#endif