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0d7dfedca4
This has patch has been merged into upstreams git repository and will be available in the next stable release. (From OE-Core rev: 77f5e99a821ad30b859a402bdc55c495741b24cc) Signed-off-by: Joshua Lock <josh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
24 lines
948 B
Diff
24 lines
948 B
Diff
GCC will define __ARM_ARCH_4T__ when building with "-march=armv4t" so we can
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check this to turn off the use of 'clz' instructions, which otherwise would
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cause compile errors like "selected processor does not support ARM mode
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`clz r3,r0'".
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Upstream-Status: Accepted (should be in the next cogl stable release)
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Signed-off-by: Wolfgang Denk <wd@denx.de>
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Signed-off-by: Joshua Lock <josh@linux.intel.com>
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Index: cogl-1.8.2/cogl/cogl-fixed.c
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===================================================================
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--- cogl-1.8.2.orig/cogl/cogl-fixed.c
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+++ cogl-1.8.2/cogl/cogl-fixed.c
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@@ -626,7 +626,7 @@ cogl_fixed_sqrt (CoglFixed x)
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/*
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* Find the highest bit set
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*/
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-#if defined (__arm__)
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+#if defined (__arm__) && !defined(__ARM_ARCH_4T__)
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/* This actually requires at least arm v5, but gcc does not seem
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* to set the architecture defines correctly, and it is I think
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* very unlikely that anyone will want to use clutter on anything
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