Mesa (gallium-0.2): cell: fix broken negative texcoord conversion

[Brian Paul]

Module: Mesa
Branch: gallium-0.2
Commit: 4f56d5bbf2e52c815c820138eaad6c0fb93d47ba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4f56d5bbf2e52c815c820138eaad6c0fb93d47ba

Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Tue Oct 14 12:52:16 2008 -0600

cell: fix broken negative texcoord conversion

---

 src/gallium/drivers/cell/spu/spu_texture.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/cell/spu/spu_texture.c b/src/gallium/drivers/cell/spu/spu_texture.c
index 267f230..83cf7dc 100644
--- a/src/gallium/drivers/cell/spu/spu_texture.c
+++ b/src/gallium/drivers/cell/spu/spu_texture.c
@@ -138,8 +138,8 @@ sample_texture4_bilinear(vector float s, vector float t,
    vector float ss = spu_madd(s, spu.texture[unit].level[level].width4,  spu_splats(-0.5f));
    vector float tt = spu_madd(t, spu.texture[unit].level[level].height4, spu_splats(-0.5f));
 
-   vector unsigned int is0 = spu_convtu(ss, 0);
-   vector unsigned int it0 = spu_convtu(tt, 0);
+   vector unsigned int is0 = (vector unsigned int) spu_convts(ss, 0);
+   vector unsigned int it0 = (vector unsigned int) spu_convts(tt, 0);
 
    /* is + 1, it + 1 */
    vector unsigned int is1 = spu_add(is0, 1);
@@ -281,8 +281,8 @@ sample_texture4_bilinear_2(vector float s, vector float t,
    vector float tt = spu_madd(t, spu.texture[unit].level[level].height4, half);
 
    /* convert float coords to fixed-pt coords with 8 fraction bits */
-   vector unsigned int is = spu_convtu(ss, 8);
-   vector unsigned int it = spu_convtu(tt, 8);
+   vector unsigned int is = (vector unsigned int) spu_convts(ss, 8);
+   vector unsigned int it = (vector unsigned int) spu_convts(tt, 8);
 
    /* compute integer texel weights in [0, 255] */
    vector signed int sWeights0 = spu_and((vector signed int) is, 255);