core, fix arm asm regression (bg color DMA crash)

diff --git a/pico/draw_arm.S b/pico/draw_arm.S
index 2b1b2e4..c01439a 100644 (file)
--- a/pico/draw_arm.S
+++ b/pico/draw_arm.S
@@ -1631,7 +1631,7 @@ PicoDoHighPal555_end:
 .global FinalizeLine555\r
 \r
 FinalizeLine555:\r
-    ldr     r3, [r11, #OFS_EST_rendstatus]\r
+    ldr     r3, [r2, #OFS_EST_rendstatus]\r
     mov     r0, r2\r
     tst     r3, #PDRAW_BGC_DMA\r
     bne     BgcDMA\r