Attachment 137090 Details for Bug 104886 – pixman-clang.patch

[patch] pixman-clang.patch

clang.patch (text/plain), 984 bytes, created by Vladimir on 2018-01-31 14:47:08 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Vladimir

Created: 2018-01-31 14:47:08 UTC

Size: 984 bytes

patch

obsolete

>--- pixman-0.34.0/test/utils-prng.c.bak	2018-01-31 15:32:01.857998523 +0100
>+++ pixman-0.34.0/test/utils-prng.c	2018-01-31 15:40:43.166013712 +0100
>@@ -199,12 +199,24 @@
>         }
>         else
>         {
>+
>+#ifndef __has_builtin
>+#define __has_builtin(x) 0
>+#endif
>+
> #ifdef HAVE_GCC_VECTOR_EXTENSIONS
>+            #if __has_builtin(__builtin_shuffle)
>             const uint8x16 bswap_shufflemask =
>             {
>                 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12
>             };
>             randdata.vb = __builtin_shuffle (randdata.vb, bswap_shufflemask);
>+#elif __has_builtin(__builtin_shufflevector)
>+            randdata.vb = __builtin_shufflevector(randdata.vb, randdata.vb, 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12);
>+#else
>+# error "GCC_VECTOR_EXTENSION is defined, but neither __builtin_shuffle nor __builtin_shufflevector is supported!"
>+#endif
>+
>             store_rand_128_data (buf, &randdata, aligned);
>             buf += 16;
> #else

Actions: View | Splinter Review

Attachments on bug 104886: 137090 | 137100

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.