initial commit

2026-07-18 20:34:55 +02:00
commit 59ad004c96
474 changed files with 226635 additions and 0 deletions
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+#ifndef NES_MMC3_H
+#define NES_MMC3_H
+
+#include <c64/types.h>
+
+
+enum MMC3MPrgMode
+{
+	MMC3P_8K_LOWER,
+	MMC3P_8K_UPPER
+};
+
+enum MMC3MChrMode
+{
+	MMC3C_2K_LOWER,
+	MMC3C_2K_HIGHER,
+};
+
+enum MMC3BankReg
+{
+	MMC3B_CHR0,
+	MMC3B_CHR1,
+	MMC3B_CHR2,
+	MMC3B_CHR3,
+	MMC3B_CHR4,
+	MMC3B_CHR5,
+
+	MMC3B_PRG0,
+	MMC3B_PRG1
+};
+
+extern char mmc3_shadow;
+
+void mmc3_reset(void);
+
+void mmc3_config(MMC3MPrgMode pmode, MMC3MChrMode cmode);
+
+inline void mmc3_bank(MMC3BankReg reg, char bank);
+
+void mmc3_bank_prg(char bank);
+
+void mmc3_bank_chr0(char bank);
+
+void mmc3_bank_chr1(char bank);
+
+#pragma compile("mmc3.c")
+
+#endif