From f02853edb8a624fbe85ea322eaba9e643756d44e Mon Sep 17 00:00:00 2001 From: Peter Fors Date: Thu, 29 May 2025 23:11:41 +0200 Subject: optimization of ppu --- ppu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'ppu.c') diff --git a/ppu.c b/ppu.c index 570f3dd..e0fce44 100644 --- a/ppu.c +++ b/ppu.c @@ -103,7 +103,7 @@ static inline void ppu_fetch_sprite_patterns(struct nes_state *state) { } } -__attribute__((hot, flatten)) +__attribute__((always_inline, hot, flatten)) static inline void ppu_render_pixel(struct nes_state *state) { struct ppu_state *restrict ppu = &state->ppu; @@ -171,6 +171,7 @@ static inline void ppu_render_pixel(struct nes_state *state) { } __attribute__((hot, flatten)) +__attribute__((optimize("no-jump-tables"))) static inline void ppu_tick(struct nes_state *state) { struct ppu_state *restrict ppu = &state->ppu; @@ -178,7 +179,7 @@ static inline void ppu_tick(struct nes_state *state) { uint32_t scanline = ppu->scanline; uint8_t rendering = (ppu->reg_mask & 0x18); - for(uint32_t ppu_loops = 0; ppu_loops < 3; ++ppu_loops) { + for(uint8_t ppu_loops = 0; ppu_loops < 3; ++ppu_loops) { if(rendering) { switch(scanline) { -- cgit v1.2.3