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i965: Compile with -msse3

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All CPUs that can be paired with a GPU supported by i965_dri.so supports
SSE3. This allows us to ensure that some vectorized version of the tiled
memcpy path is enabled on 32-bit systems.

This also ensures that __builtin_ia32_clflush is always usable.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101774
Tested-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner
2017-07-06 21:31:05 -07:00
parent c7af6d2690
commit 6b05c080f2
1 changed files with 2 additions and 1 deletions
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3
src/mesa/drivers/dri/i965/Makefile.am
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@@ -42,7 +42,8 @@ AM_CFLAGS = \
$(DEFINES) \
$(VISIBILITY_CFLAGS) \
$(LIBDRM_CFLAGS) \
$(VALGRIND_CFLAGS)
$(VALGRIND_CFLAGS) \
-msse3
AM_CXXFLAGS = $(AM_CFLAGS)