1 files changed, 27 insertions, 0 deletions
diff --git a/mappers/mapper_005_0.h b/mappers/mapper_005_0.h
new file mode 100644
index 0000000..f9b9851
--- /dev/null
+++ b/mappers/mapper_005_0.h
@@ -0,0 +1,27 @@
+
+
+struct mapper_005_0 {
+	uint8_t *prg_banks[5];		// banks at $6000, $8000, $a000, $c000, $e000
+	uint8_t *chr_banks_bg[8];	// 1kb banks at $0000-$1fff for background
+	uint8_t *chr_banks_sp[8];	// 1kb banks at $0000-$1fff for sprites
+
+	uint8_t prg_mode;
+	uint8_t chr_mode;
+	uint8_t prg_bank_regs[5];		// $5113-$5117
+	uint8_t chr_bank_regs[12];		// $5120-$512b (0-7=bg, 8-11=sprites)
+	uint8_t chr_upper;				// $5130
+
+	uint8_t nametable_mapping;		// $5105
+	uint8_t fill_tile;				// $5106
+	uint8_t fill_attr;				// $5107
+
+	uint8_t exram_mode;
+	uint8_t exram[1024];
+
+	uint8_t irq_scanline;			// $5203
+	uint8_t irq_status;				// $5204
+	uint8_t irq_pending;
+
+	uint8_t in_frame;
+	uint16_t scanline_counter;
+} __attribute__((packed, aligned(64)));