From bed78862d4db044a87d6c3808548abd6df95dd7d Mon Sep 17 00:00:00 2001
From: Chris Li <chrisl@vmware.com>
Date: Wed, 14 Jul 2010 14:19:11 +0100
Subject: llvmpipe: Addi ssse3 swizzling for B8G8R8A8_UNORM.

---
 src/gallium/drivers/llvmpipe/SConscript | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/gallium/drivers/llvmpipe/SConscript')

diff --git a/src/gallium/drivers/llvmpipe/SConscript b/src/gallium/drivers/llvmpipe/SConscript
index 543d42dadd..548423cb47 100644
--- a/src/gallium/drivers/llvmpipe/SConscript
+++ b/src/gallium/drivers/llvmpipe/SConscript
@@ -23,6 +23,14 @@ env.Depends('lp_tile_soa.c', [
     '#src/gallium/auxiliary/util/u_format_pack.py', 
 ])
 
+
+# Only enable SSSE3 for lp_tile_soa_sse3.c
+ssse3_env = env.Clone()
+if env['gcc'] and env['machine'] in ('x86', 'x86_64'):
+    ssse3_env.Append(CCFLAGS = ['-mssse3'])
+lp_tile_soa_os = ssse3_env.SharedObject('lp_tile_soa.c')
+
+
 llvmpipe = env.ConvenienceLibrary(
 	target = 'llvmpipe',
 	source = [
@@ -66,7 +74,7 @@ llvmpipe = env.ConvenienceLibrary(
 		'lp_tex_sample.c',
 		'lp_texture.c',
 		'lp_tile_image.c',
-		'lp_tile_soa.c',
+        lp_tile_soa_os,
 	])
 
 
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