From 5808f00555c48e1cc1cc110af6a5cd73ddf13010 Mon Sep 17 00:00:00 2001 From: Peter Fors Date: Fri, 2 May 2025 23:15:47 +0200 Subject: cleanup and rewrite of ppu_registers.c --- mapper_0000.c | 24 ------------------------ 1 file changed, 24 deletions(-) delete mode 100644 mapper_0000.c (limited to 'mapper_0000.c') diff --git a/mapper_0000.c b/mapper_0000.c deleted file mode 100644 index e075de5..0000000 --- a/mapper_0000.c +++ /dev/null @@ -1,24 +0,0 @@ - - -static void mapper_0000_init(struct nes_state *state) { - // Nothing to initialize for 001 -} - -__attribute__((hot)) -static uint8_t mapper_0000_prg_read(struct nes_state *state, uint32_t addr) { - uint32_t prg_size = state->ines.prg_size; - - uint32_t mask = (state->ines.prg_size == 16384) ? 0x3fff : 0x7fff; - return state->prg_rom[addr & mask]; -} - -static void mapper_0000_prg_write(struct nes_state *state, uint32_t addr, uint8_t value) { -} - -__attribute__((hot)) -static uint8_t mapper_0000_chr_read(struct nes_state *state, uint32_t addr) { - return state->chr_rom[addr]; -} - -static void mapper_0000_chr_write(struct nes_state *state, uint32_t addr, uint8_t value) { -} -- cgit v1.2.3