Implement gfxalloc

include/JSystem/JKernel/JKRAram.h

@@ -9,9 +9,6 @@
 #include "JSystem/JKernel/JKRThread.h"
 #include "JSystem/JSupport/JSUList.h"
 
-#define ALIGN_PREV(u, align) (u & (~(align-1)))
-#define ALIGN_NEXT(u, align) ((u + (align-1)) & (~(align-1)))
-
 #define ARAM_GROUP_ID_ALL 0
 #define ARAM_GROUP_ID_DEFAULT 0xFF
 

include/gfxalloc.h

@@ -0,0 +1,19 @@
+#ifndef GFXALLOC_H
+#define GFXALLOC_H
+
+#include "types.h"
+#include "PR/mbi.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern Gfx* gfxopen(Gfx* gfxp);
+extern Gfx* gfxclose(Gfx* gfxp, Gfx* gfxp_new);
+extern Gfx* gfxalloc(Gfx** gfxpp, size_t size);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif

include/types.h

@@ -40,6 +40,9 @@ typedef u32 unknown;
 
 #define AT_ADDRESS(x) : (x)
 
+#define ALIGN_PREV(u, align) (u & (~(align-1)))
+#define ALIGN_NEXT(u, align) ((u + (align-1)) & (~(align-1)))
+
 #ifndef ATTRIBUTE_ALIGN
 #if defined(__MWERKS__) || defined(__GNUC__)
 #define ATTRIBUTE_ALIGN(num) __attribute__((aligned(num)))