From b8a54c7a6f9086f2e98f79d1834a5130e414f931 Mon Sep 17 00:00:00 2001
From: kub <derkub@gmail.com>
Date: Thu, 3 Apr 2025 21:08:07 +0200
Subject: [PATCH] core, fix interlace in arm assembly

---
 pico/draw_arm.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pico/draw_arm.S b/pico/draw_arm.S
index d3f456ed..73ee07f7 100644
--- a/pico/draw_arm.S
+++ b/pico/draw_arm.S
@@ -836,7 +836,9 @@ DrawLayer:
 
     mov     r0, sp
     mov     r1, r9, lsr #29
-    bl      DrawStripInterlace @ struct TileStrip *ts, int plane_sh
+    mov     r2, r9, lsr #8
+    and     r2, r2, #0xff
+    bl      DrawStripInterlace @ struct TileStrip *ts, int plane_sh, int cellskip
 
     add     sp, sp, #6*4
     ldmfd   sp!, {r4-r11,pc}
-- 
2.39.5