gb_makros.h

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// SPDX-FileCopyrightText: 2013 condret <condret@runas-racer.com>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_types.h>
 
#define GB_IS_VIRTUAL(x)      (x / 0x10000)
#define GB_R_MBC_ADDR(x)      (x % 0x10000)
#define GB_SOFTCAST(x, y)     (x + (y * 0x100))
#define GB_IS_RAM_DST(x, y)   (GB_SOFTCAST(x, y) / 0x8000)
#define GB_VBANK_ADDR(x)      ((x / 0x10000) * 0x10000 + 0x4000)
#define GB_IB_DST(x, y, z)    (GB_SOFTCAST(x, y) - 0x4000 + GB_VBANK_ADDR(z))
#define GB_IS_VBANK(x)        (x > (GB_VBANK_ADDR(x) - 1) && x < (GB_VBANK_ADDR(x) + 0x4000))
#define GB_IS_VBANK_DST(x, y) (GB_IS_VBANK(GB_SOFTCAST(x, y)))