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iris: Set alignments on cbuf0 and constant reads 

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4367>
This commit is contained in:
Jason Ekstrand 2020-03-30 23:00:15 -05:00 committed by Marge Bot
parent 4c8b100388
commit f1883cc73d
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/iris/iris_program.c
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@ -432,6 +432,9 @@ iris_setup_uniforms(const struct brw_compiler *compiler,
load_ubo->num_components = intrin->num_components;
load_ubo->src[0] = nir_src_for_ssa(temp_const_ubo_name);
load_ubo->src[1] = nir_src_for_ssa(offset);
nir_intrinsic_set_align(load_ubo,
nir_intrinsic_align_mul(intrin),
nir_intrinsic_align_offset(intrin));
nir_ssa_dest_init(&load_ubo->instr, &load_ubo->dest,
intrin->dest.ssa.num_components,
intrin->dest.ssa.bit_size,
@ -524,6 +527,7 @@ iris_setup_uniforms(const struct brw_compiler *compiler,
load->num_components = comps;
load->src[0] = nir_src_for_ssa(temp_ubo_name);
load->src[1] = nir_src_for_ssa(offset);
nir_intrinsic_set_align(load, 4, 0);
nir_ssa_dest_init(&load->instr, &load->dest, comps, 32, NULL);
nir_builder_instr_insert(&b, &load->instr);
nir_ssa_def_rewrite_uses(&intrin->dest.ssa,