reached 2944fps again

1 files changed, 5 insertions, 9 deletions

diff --git a/mknes_memory.c b/mknes_memory.c
index 49546b2..57f527e 100644
--- a/mknes_memory.c
+++ b/mknes_memory.c
@@ -1,11 +1,12 @@
 
 __attribute__((hot))
 static inline uint8_t memory_read(struct nes_state *state, uint32_t offset) {
+	if(offset >= 0x10000) __builtin_unreachable();
+
 	state->cpu.cycles++;
 	apu_tick(state);
 	ppu_tick(state);
 
-	if(offset >= 0x10000) __builtin_unreachable();
 
 	if(offset <= 0x1fff) {
 		return state->ram[offset & 0x07ff];
@@ -51,13 +52,14 @@ static inline uint8_t memory_read_dummy(struct nes_state *state, uint32_t offset
 	return result;
 }
 
-__attribute__((hot, optimize("no-jump-tables")))
+__attribute__((hot))
 static inline void memory_write(struct nes_state *state, uint32_t offset, uint8_t value) {
+	if(offset >= 0x10000) __builtin_unreachable();
+
 	state->cpu.cycles++;
 	apu_tick(state);
 	ppu_tick(state);
 
-	if(offset >= 0x10000) __builtin_unreachable();
 
 	if(offset <= 0x1fff) {
 		state->ram[offset & 0x07ff] = value;
@@ -109,9 +111,3 @@ static inline void memory_write(struct nes_state *state, uint32_t offset, uint8_
 		return;
 	}
 }
-
-__attribute__((hot, flatten))
-static inline uint8_t memory_read_dma(struct nes_state *state, uint32_t offset) {
-	// NOTE(peter): DO NOT tick CPU/PPU/APU — caller handles timing
-	return state->ram[offset & 0x07ff];
-}