Refresh 3

include/macros.h

@@ -1,6 +1,8 @@
 #ifndef _MACROS_H_
 #define _MACROS_H_
 
+#include "platform_info.h"
+
 #define ARRAY_COUNT(arr) (s32)(sizeof(arr) / sizeof(arr[0]))
 
 #define GLUE(a, b) a ## b
@@ -13,11 +15,6 @@
 #define UNUSED
 #endif
 
-// Ignore GLOBAL_ASM blocks when syntax-checking with GCC
-#ifdef __GNUC__
-#define GLOBAL_ASM(...)
-#endif
-
 // Static assertions
 #ifdef __GNUC__
 #define STATIC_ASSERT(cond, msg) _Static_assert(cond, msg)
@@ -25,6 +22,20 @@
 #define STATIC_ASSERT(cond, msg) typedef char GLUE2(static_assertion_failed, __LINE__)[(cond) ? 1 : -1]
 #endif
 
+// Align to 8-byte boundary for DMA requirements
+#ifdef __GNUC__
+#define ALIGNED8 __attribute__((aligned(8)))
+#else
+#define ALIGNED8
+#endif
+
+// Align to 16-byte boundary for audio lib requirements
+#ifdef __GNUC__
+#define ALIGNED16 __attribute__((aligned(16)))
+#else
+#define ALIGNED16
+#endif
+
 // convert a virtual address to physical.
 #define VIRTUAL_TO_PHYSICAL(addr)   ((uintptr_t)(addr) & 0x1FFFFFFF)