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Diffstat (limited to 'memory.c')
-rw-r--r--memory.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/memory.c b/memory.c
index e934136..74b0a0f 100644
--- a/memory.c
+++ b/memory.c
@@ -3,7 +3,7 @@
__attribute__((hot))
static uint8_t memory_read(struct nes_state *restrict state, uint32_t offset) {
- state->cycles++;
+ state->cpu.cycles++;
ppu_tick(state);
// apu_tick(state);
@@ -15,8 +15,8 @@ static uint8_t memory_read(struct nes_state *restrict state, uint32_t offset) {
} else if(offset == 0x4016 || offset == 0x4017) {
uint32_t index = offset & 1;
- uint8_t value = (state->input_latch[index] >> state->input_bit[index]) & 1;
- state->input_bit[index]++;
+ uint8_t value = (state->ppu.input_latch[index] >> state->ppu.input_bit[index]) & 1;
+ state->ppu.input_bit[index]++;
return value | 0x40; // Bit 6 open bus high, bit 7 low
// } else if(offset == 4015) {
@@ -32,7 +32,7 @@ static uint8_t memory_read(struct nes_state *restrict state, uint32_t offset) {
__attribute__((hot))
static void memory_write(struct nes_state *restrict state, uint32_t offset, uint8_t value) {
- state->cycles++;
+ state->cpu.cycles++;
ppu_tick(state);
// apu_tick(state);
@@ -51,15 +51,15 @@ static void memory_write(struct nes_state *restrict state, uint32_t offset, uint
// state->apu.dmc_dma_enabled = (value & 0x10) ? 1 : 0;
} else if(offset == 0x4016) {
- uint8_t prev = state->input_strobe;
- state->input_strobe = value & 1;
+ uint8_t prev = state->ppu.input_strobe;
+ state->ppu.input_strobe = value & 1;
if(prev == 1 && (value & 1) == 0) {
// Latch current inputs
- state->input_latch[0] = state->input[0];
- state->input_latch[1] = state->input[1];
- state->input_bit[0] = 0;
- state->input_bit[1] = 0;
+ state->ppu.input_latch[0] = state->ppu.input[0];
+ state->ppu.input_latch[1] = state->ppu.input[1];
+ state->ppu.input_bit[0] = 0;
+ state->ppu.input_bit[1] = 0;
}
// } else if(offset == 0x4017) { // Frame Counter (APU)
@@ -90,7 +90,7 @@ static uint8_t memory_read_dma(struct nes_state *restrict state, uint32_t offset
__attribute__((hot))
static uint8_t memory_read_dummy(struct nes_state *restrict state, uint32_t offset) {
- state->cycles++;
+ state->cpu.cycles++;
ppu_tick(state);
// apu_tick(state);