From d01e14a6799f7e2f9caaf687a1749cefb82298d5 Mon Sep 17 00:00:00 2001
From: Peter Fors <peter.fors@mindkiller.com>
Date: Fri, 31 Oct 2025 06:53:08 +0100
Subject: some tas tests, desync is happening

---
 mknes_ppu_registers.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'mknes_ppu_registers.c')

diff --git a/mknes_ppu_registers.c b/mknes_ppu_registers.c
index 536bf2a..148158f 100644
--- a/mknes_ppu_registers.c
+++ b/mknes_ppu_registers.c
@@ -84,6 +84,9 @@ static inline uint8_t ppu_read(struct nes_state *state, uint32_t offset) {
 		case 2: {
 			result &= 0x1f;
 			result |= ppu->reg_status & 0xe0;
+			// if(ppu->scanline == 241 && ppu->dot == 1) {		// NMI suppression: reading $2002 on the exact dot vblank is set suppresses NMI
+			// 	state->cpu.nmi_pending = 0;
+			// }
 			ppu->reg_status &= ~PPU_STATUS_VBLANK;
 			ppu->write_latch = 0;
 		} break;
-- 
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