38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
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From: Dinar Valeev <dvaleev@suse.com>
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Date: Mon Feb 24 10:48:22 2014 +0100
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Subject: [PATCH]arch: Fix image and bitmap byte order for ppc64le
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Patch-Mainline: to be upstreamed
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Git-commit: 3874826e84151917a443f8efb46ea7414c990243
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Git-repo: git://anongit.freedesktop.org/git/xorg/xserver
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References: bnc#865069
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Signed-off-by: Egbert Eich <eich@suse.com>
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So far PPC was big endian for sure. For ppc64le this is no longer
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true.
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Signed-off-by: Egbert Eich <eich@freedesktop.org>
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---
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include/servermd.h | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/include/servermd.h b/include/servermd.h
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index 11f6c10..256d84b 100644
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--- a/include/servermd.h
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+++ b/include/servermd.h
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@@ -114,8 +114,13 @@ SOFTWARE.
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#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
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-#define IMAGE_BYTE_ORDER MSBFirst
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-#define BITMAP_BIT_ORDER MSBFirst
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+#if defined(__LITTLE_ENDIAN__)
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+#define IMAGE_BYTE_ORDER LSBFirst
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+#define BITMAP_BIT_ORDER LSBFirst
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+#else
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+#define IMAGE_BYTE_ORDER MSBFirst
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+#define BITMAP_BIT_ORDER MSBFirst
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+#endif
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#define GLYPHPADBYTES 4
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#endif /* PowerPC */
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