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intel/compiler: Remove cube array size lowering in compiler backend

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Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9466>
This commit is contained in:
Jordan Justen
2021-02-03 10:52:04 -08:00
parent e2a30ebf44
commit 8c29891fa4
1 changed files with 5 additions and 8 deletions
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13
src/intel/compiler/brw_fs_nir.cpp
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@@ -4190,6 +4190,9 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
case nir_intrinsic_image_size:
case nir_intrinsic_bindless_image_size: {
/* Cube image sizes should have previously been lowered to a 2D array */
assert(nir_intrinsic_image_dim(instr) != GLSL_SAMPLER_DIM_CUBE);
/* Unlike the [un]typed load and store opcodes, the TXS that this turns
* into will handle the binding table index for us in the geneerator.
* Incidentally, this means that we can handle bindless with exactly the
@@ -4221,14 +4224,8 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
inst->size_written = 4 * REG_SIZE;
for (unsigned c = 0; c < instr->dest.ssa.num_components; ++c) {
if (c == 2 && nir_intrinsic_image_dim(instr) == GLSL_SAMPLER_DIM_CUBE) {
bld.emit(SHADER_OPCODE_INT_QUOTIENT,
offset(retype(dest, tmp.type), bld, c),
component(offset(tmp, ubld, c), 0), brw_imm_ud(6));
} else {
bld.MOV(offset(retype(dest, tmp.type), bld, c),
component(offset(tmp, ubld, c), 0));
}
bld.MOV(offset(retype(dest, tmp.type), bld, c),
component(offset(tmp, ubld, c), 0));
}
break;
}