diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2005-05-23 12:17:27 +0000 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2005-05-23 12:17:27 +0000 |
commit | 17bcf9f816db3098db42acd7f0672f64554dd6a0 (patch) | |
tree | afda81fcab4e5f6812a4a8aef7ba602f16e563c7 /src/mesa/drivers/dri/unichrome/via_tex.c | |
parent | eb9d6f44a963d985d67991deff57a6f8d7d3f0f6 (diff) |
Import Thomas Helstrom's SSE memcpy code from the via X.org driver.
Add a TextureMemCpy callback, called from texstore.c when copying
texture data via the memcpy_texture() path.
Enable this code in the via driver - 100% speedup in texdown.c results.
Diffstat (limited to 'src/mesa/drivers/dri/unichrome/via_tex.c')
-rw-r--r-- | src/mesa/drivers/dri/unichrome/via_tex.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_tex.c b/src/mesa/drivers/dri/unichrome/via_tex.c index 94cdf61acc..9672888f8e 100644 --- a/src/mesa/drivers/dri/unichrome/via_tex.c +++ b/src/mesa/drivers/dri/unichrome/via_tex.c @@ -947,7 +947,12 @@ void viaInitTextureFuncs(struct dd_function_table * functions) functions->NewTextureImage = viaNewTextureImage; functions->DeleteTexture = _mesa_delete_texture_object; functions->FreeTexImageData = viaFreeTextureImageData; - + + if (getenv("VIA_NO_SSE")) + functions->TextureMemCpy = _mesa_memcpy; + else + functions->TextureMemCpy = via_sse_memcpy; + functions->UpdateTexturePalette = 0; functions->IsTextureResident = viaIsTextureResident; } |