git.y1.nz

commit 7835d8df9863906c576c23e8fff60ce0b2c9b982
parent 3c388a7675b9122f2c1676a36fd032d8209ff197
Author: Toxa <untoxa@mail.ru>
Date:   Tue,  7 Sep 2021 10:05:50 +0300

SMS/GG: cancel pending VDP interrupts before leaving crt0 initialization procedure

Diffstat:
M
gbdk-lib/libc/targets/z80/crt0.s
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/gbdk-lib/libc/targets/z80/crt0.s b/gbdk-lib/libc/targets/z80/crt0.s
@@ -115,6 +115,8 @@ _WRITE_VDP_DATA::
 
         call _set_default_palette
 
+        in a, (.VDP_STAT)       ; cancel pending VDP interrupts
+
         ei                      ; re-enable interrupts before going to main()
         call _main
 10$:

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