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[Qemu-devel] [PULL 09/14] sm501: Adjust endianness of pixel value in rec

From: David Gibson
Subject: [Qemu-devel] [PULL 09/14] sm501: Adjust endianness of pixel value in rectangle fill
Date: Tue, 25 Sep 2018 17:01:49 +1000

From: Marcus Comstedt <address@hidden>

The value from twoD_foreground (which is in host endian format) must
be converted to the endianness of the framebuffer (currently always
little endian) before it can be used to perform the fill operation.

Signed-off-by: Marcus Comstedt <address@hidden>
Reviewed-by: BALATON Zoltan <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: David Gibson <address@hidden>
 hw/display/sm501.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index 874260a143..4a8686f0f5 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -39,6 +39,7 @@
 #include "hw/i2c/i2c-ddc.h"
 #include "qemu/range.h"
 #include "ui/pixel_ops.h"
+#include "qemu/bswap.h"
  * Status: 2010/05/07
@@ -812,9 +813,11 @@ static void sm501_2d_operation(SM501State *s)
             FILL_RECT(1, uint8_t);
         case 1:
+            color = cpu_to_le16(color);
             FILL_RECT(2, uint16_t);
         case 2:
+            color = cpu_to_le32(color);
             FILL_RECT(4, uint32_t);

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