Attachment 94587 Details for Bug 74939 – possible fix

[patch] possible fix

0001-EXA-evergreen-ni-fix-solid-pixmaps-on-big-endian.patch (text/plain), 1.16 KB, created by Grigori Goronzy on 2014-02-22 20:43:21 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Grigori Goronzy

Created: 2014-02-22 20:43:21 UTC

Size: 1.16 KB

patch

obsolete

>From 5c828c201d6921caa566748a0abf39eb2542d341 Mon Sep 17 00:00:00 2001
>From: Grigori Goronzy <greg@chown.ath.cx>
>Date: Sat, 22 Feb 2014 21:41:36 +0100
>Subject: [PATCH] EXA/evergreen/ni: fix solid pixmaps on big endian
>
>Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74939
>---
> src/evergreen_exa.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
>diff --git a/src/evergreen_exa.c b/src/evergreen_exa.c
>index 5957d0b..02c39ec 100644
>--- a/src/evergreen_exa.c
>+++ b/src/evergreen_exa.c
>@@ -1140,10 +1140,17 @@ static void EVERGREENSetSolidConsts(ScrnInfoPtr pScrn, float *buf, int format, u
>     struct radeon_accel_state *accel_state = info->accel_state;
>     float pix_r = 0, pix_g = 0, pix_b = 0, pix_a = 0;
> 
>+#if X_BYTE_ORDER == X_BIG_ENDIAN
>+    uint32_t w = (fg >> 0) & 0xff;
>+    uint32_t z = (fg >> 8) & 0xff;
>+    uint32_t y = (fg >> 16) & 0xff;
>+    uint32_t x = (fg >> 24) & 0xff;
>+#else
>     uint32_t w = (fg >> 24) & 0xff;
>     uint32_t z = (fg >> 16) & 0xff;
>     uint32_t y = (fg >> 8) & 0xff;
>     uint32_t x = (fg >> 0) & 0xff;
>+#endif
>     float xf = (float)x / 255; /* R */
>     float yf = (float)y / 255; /* G */
>     float zf = (float)z / 255; /* B */
>-- 
>1.8.3.2
>

Actions: View | Splinter Review

Attachments on bug 74939: 94010 | 94011 | 94013 | 94463 | 94587 | 94679

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.