From: kub <derkub@gmail.com>
Date: Sun, 26 Jan 2020 19:49:20 +0000 (+0100)
Subject: regression fix for gp2x 8bit fast mode
X-Git-Tag: v2.00~793
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bb8111a050ad97e24a9ddb41f65a85891a30048;p=picodrive.git

regression fix for gp2x 8bit fast mode
---

diff --git a/platform/common/arm_utils.s b/platform/common/arm_utils.s
index 9e8d9f25..6696e5af 100644
--- a/platform/common/arm_utils.s
+++ b/platform/common/arm_utils.s
@@ -141,6 +141,7 @@ vidcpy_m2:
     movne   lr, #64
     tstne   r3, r3
     addne   r0, r0, #32
+    addne   r1, r1, #32
 
 vidCpyM2_loop_out:
     mov     r6, #10
diff --git a/platform/linux/blit.c b/platform/linux/blit.c
index 96326fe1..82bc4ba5 100644
--- a/platform/linux/blit.c
+++ b/platform/linux/blit.c
@@ -61,10 +61,11 @@ void vidcpy_m2(void *dest, void *src, int m32col, int with_32c_border)
 		for (i = 0; i < 224; i++)
 		{
 			ps += 8;
+			ps += 32;
 			pd += 32;
 			for (u = 0; u < 256; u++)
 				*pd++ = *ps++;
-			ps += 64;
+			ps += 32;
 			pd += 32;
 		}
 	} else {