diff options
Diffstat (limited to 'src/gallium/drivers/cell/spu')
| -rw-r--r-- | src/gallium/drivers/cell/spu/spu_texture.c | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/src/gallium/drivers/cell/spu/spu_texture.c b/src/gallium/drivers/cell/spu/spu_texture.c index 3f2280436cb..96ef88822aa 100644 --- a/src/gallium/drivers/cell/spu/spu_texture.c +++ b/src/gallium/drivers/cell/spu/spu_texture.c @@ -220,7 +220,11 @@ sample_texture4_bilinear(vector float s, vector float t, * Adapted from /opt/cell/sdk/usr/spu/include/transpose_matrix4x4.h */ static INLINE void -transpose(vector unsigned int *mOut, vector unsigned int *mIn) +transpose(vector unsigned int *mOut0, + vector unsigned int *mOut1, + vector unsigned int *mOut2, + vector unsigned int *mOut3, + vector unsigned int *mIn) { vector unsigned int abcd, efgh, ijkl, mnop; /* input vectors */ vector unsigned int aeim, bfjn, cgko, dhlp; /* output vectors */ @@ -251,10 +255,10 @@ transpose(vector unsigned int *mOut, vector unsigned int *mIn) cgko = spu_shuffle(ckdl, gohp, shufflehi); dhlp = spu_shuffle(ckdl, gohp, shufflelo); - *(mOut+0) = aeim; - *(mOut+1) = bfjn; - *(mOut+2) = cgko; - *(mOut+3) = dhlp; + *mOut0 = aeim; + *mOut1 = bfjn; + *mOut2 = cgko; + *mOut3 = dhlp; } @@ -317,43 +321,45 @@ sample_texture4_bilinear_2(vector float s, vector float t, } /* convert RGBA,RGBA,RGBA,RGBA to RRRR,GGGG,BBBB,AAAA */ - transpose(texels + 0, texels + 0); - transpose(texels + 4, texels + 4); - transpose(texels + 8, texels + 8); - transpose(texels + 12, texels + 12); + vector unsigned int texel0, texel1, texel2, texel3, texel4, texel5, texel6, texel7, + texel8, texel9, texel10, texel11, texel12, texel13, texel14, texel15; + transpose(&texel0, &texel1, &texel2, &texel3, texels + 0); + transpose(&texel4, &texel5, &texel6, &texel7, texels + 4); + transpose(&texel8, &texel9, &texel10, &texel11, texels + 8); + transpose(&texel12, &texel13, &texel14, &texel15, texels + 12); /* computed weighted colors */ vector unsigned int c0, c1, c2, c3, cSum; /* red */ - c0 = (vector unsigned int) si_mpyu((qword) texels[ 0], si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ - c1 = (vector unsigned int) si_mpyu((qword) texels[ 4], si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ - c2 = (vector unsigned int) si_mpyu((qword) texels[ 8], si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ - c3 = (vector unsigned int) si_mpyu((qword) texels[12], si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ + c0 = (vector unsigned int) si_mpyu((qword) texel0, si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ + c1 = (vector unsigned int) si_mpyu((qword) texel4, si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ + c2 = (vector unsigned int) si_mpyu((qword) texel8, si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ + c3 = (vector unsigned int) si_mpyu((qword) texel12, si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ cSum = spu_add(spu_add(c0, c1), spu_add(c2, c3)); colors[0] = spu_convtf(cSum, 24); /* green */ - c0 = (vector unsigned int) si_mpyu((qword) texels[ 1], si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ - c1 = (vector unsigned int) si_mpyu((qword) texels[ 5], si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ - c2 = (vector unsigned int) si_mpyu((qword) texels[ 9], si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ - c3 = (vector unsigned int) si_mpyu((qword) texels[13], si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ + c0 = (vector unsigned int) si_mpyu((qword) texel1, si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ + c1 = (vector unsigned int) si_mpyu((qword) texel5, si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ + c2 = (vector unsigned int) si_mpyu((qword) texel9, si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ + c3 = (vector unsigned int) si_mpyu((qword) texel13, si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ cSum = spu_add(spu_add(c0, c1), spu_add(c2, c3)); colors[1] = spu_convtf(cSum, 24); /* blue */ - c0 = (vector unsigned int) si_mpyu((qword) texels[ 2], si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ - c1 = (vector unsigned int) si_mpyu((qword) texels[ 6], si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ - c2 = (vector unsigned int) si_mpyu((qword) texels[10], si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ - c3 = (vector unsigned int) si_mpyu((qword) texels[14], si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ + c0 = (vector unsigned int) si_mpyu((qword) texel2, si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ + c1 = (vector unsigned int) si_mpyu((qword) texel6, si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ + c2 = (vector unsigned int) si_mpyu((qword) texel10, si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ + c3 = (vector unsigned int) si_mpyu((qword) texel14, si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ cSum = spu_add(spu_add(c0, c1), spu_add(c2, c3)); colors[2] = spu_convtf(cSum, 24); /* alpha */ - c0 = (vector unsigned int) si_mpyu((qword) texels[ 3], si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ - c1 = (vector unsigned int) si_mpyu((qword) texels[ 7], si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ - c2 = (vector unsigned int) si_mpyu((qword) texels[11], si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ - c3 = (vector unsigned int) si_mpyu((qword) texels[15], si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ + c0 = (vector unsigned int) si_mpyu((qword) texel3, si_mpyu((qword) sWeights1, (qword) tWeights1)); /*ul*/ + c1 = (vector unsigned int) si_mpyu((qword) texel7, si_mpyu((qword) sWeights0, (qword) tWeights1)); /*ur*/ + c2 = (vector unsigned int) si_mpyu((qword) texel11, si_mpyu((qword) sWeights1, (qword) tWeights0)); /*ll*/ + c3 = (vector unsigned int) si_mpyu((qword) texel15, si_mpyu((qword) sWeights0, (qword) tWeights0)); /*lr*/ cSum = spu_add(spu_add(c0, c1), spu_add(c2, c3)); colors[3] = spu_convtf(cSum, 24); } |