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gm107/ir: disable TEXS for tex with derivAll set 

fixes deqp tests:
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.samplercube_fixed_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.samplercube_float_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.isamplercube_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.usamplercube_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.sampler3d_fixed_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.sampler3d_float_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.isampler3d_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.usampler3d_vertex
dEQP-GLES3.functional.shaders.texture_functions.texturegrad.sampler2dshadow_vertex
dEQP-GLES3.functional.shaders.texture_functions.textureprojgrad.sampler3d_fixed_vertex
dEQP-GLES3.functional.shaders.texture_functions.textureprojgrad.sampler3d_float_vertex
dEQP-GLES3.functional.shaders.texture_functions.textureprojgrad.isampler3d_vertex
dEQP-GLES3.functional.shaders.texture_functions.textureprojgrad.usampler3d_vertex
dEQP-GLES3.functional.shaders.texture_functions.textureprojgrad.sampler2dshadow_vertex

Fixes: f821e80213
       "gm107/ir: use scalar tex instructions where possible"
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Karol Herbst 2019-01-18 02:43:54 +01:00
parent 30b5c9eda2
commit 80dae7022e
2 changed files with 3 additions and 1 deletions
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1
src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp
View File

@ -2863,6 +2863,7 @@ void
CodeEmitterGM107::emitTEXS()
{
const TexInstruction *insn = this->insn->asTex();
assert(!insn->tex.derivAll);
switch (insn->op) {
case OP_TEX:

3
src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
View File

@ -2142,7 +2142,8 @@ bool
RegAlloc::InsertConstraintsPass::isScalarTexGM107(TexInstruction *tex)
{
if (tex->tex.sIndirectSrc >= 0 ||
tex->tex.rIndirectSrc >= 0)
tex->tex.rIndirectSrc >= 0 ||
tex->tex.derivAll)
return false;
if (tex->tex.mask == 5 || tex->tex.mask == 6)