diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_shader_0.c')
| -rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_shader_0.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c index 28c6ad803b..3bcc2ba755 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_shader_0.c @@ -402,6 +402,7 @@ pass0_emit(nouveauShader *nvs, nvsFragmentHeader *parent, int fpos, sif->saturate = saturate; sif->dest = dst; sif->mask = mask; + sif->dest_scale = NVS_SCALE_1X; sif->src[0] = src0; sif->src[1] = src1; sif->src[2] = src2; @@ -667,25 +668,13 @@ pass0_emulate_instruction(nouveauShader *nvs, } break; case OPCODE_RSQ: - if (rec->const_half.file != NVS_FILE_CONST) { - GLfloat const_half[4] = { 0.5, 0.0, 0.0, 0.0 }; - pass0_make_reg(nvs, &rec->const_half, NVS_FILE_CONST, - _mesa_add_unnamed_constant( - nvs->mesa.vp.Base.Parameters, - const_half, 4)); - COPY_4V(nvs->params[rec->const_half.index].val, - const_half); - } pass0_make_reg(nvs, &temp, NVS_FILE_TEMP, -1); ARITHu(NVS_OP_LG2, temp, SMASK_X, 0, nvsAbs(nvsSwizzle(src[0], X, X, X, X)), nvr_unused, nvr_unused); - ARITHu(NVS_OP_MUL, temp, SMASK_X, 0, - nvsSwizzle(temp, X, X, X, X), - nvsNegate(rec->const_half), - nvr_unused); + nvsinst->dest_scale = NVS_SCALE_INV_2X; ARITH (NVS_OP_EX2, dest, mask, sat, - nvsSwizzle(temp, X, X, X, X), + nvsNegate(nvsSwizzle(temp, X, X, X, X)), nvr_unused, nvr_unused); break; case OPCODE_SCS: |