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authorPeter Fors <peter.fors@mindkiller.com>2025-05-02 23:15:47 +0200
committerPeter Fors <peter.fors@mindkiller.com>2025-05-02 23:15:47 +0200
commit5808f00555c48e1cc1cc110af6a5cd73ddf13010 (patch)
treedff942b61441bafe297e7a99f0e799f32ae978b1 /mappers/mapper.h
parent9463faa436e1b981ef72000568445a83682f2658 (diff)
cleanup and rewrite of ppu_registers.c
Diffstat (limited to 'mappers/mapper.h')
-rw-r--r--mappers/mapper.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/mappers/mapper.h b/mappers/mapper.h
new file mode 100644
index 0000000..0961370
--- /dev/null
+++ b/mappers/mapper.h
@@ -0,0 +1,29 @@
+
+#include "mapper_000_0.h"
+#include "mapper_002_2.h"
+#include "mapper_003_0.h"
+#include "mapper_007_2.h"
+#include "mapper_011_0.h"
+#include "mapper_066_0.h"
+
+struct nes_state;
+
+struct mapper_functions {
+ uint8_t (*prg_read)(struct nes_state *state, uint32_t addr);
+ void (*prg_write)(struct nes_state *state, uint32_t addr, uint8_t value);
+ uint8_t (*chr_read)(struct nes_state *state, uint32_t addr);
+ void (*chr_write)(struct nes_state *state, uint32_t addr, uint8_t value);
+ uint8_t (*ciram_read)(struct nes_state *state, uint32_t addr);
+ void (*ciram_write)(struct nes_state *state, uint32_t addr, uint8_t value);
+ void (*tick)(struct nes_state *state);
+} __attribute__((aligned(64)));
+
+union mapper_data {
+ struct mapper_000_0 m000_0;
+ struct mapper_002_2 m002_2;
+ struct mapper_003_0 m003_0;
+ struct mapper_007_2 m007_2;
+ struct mapper_011_0 m011_0;
+ struct mapper_066_0 m066_0;
+} __attribute__((aligned(64)));
+