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anv: Set alignments on descriptor and constant loads 

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4338>
This commit is contained in:
Jason Ekstrand 2020-03-26 15:46:56 -05:00 committed by Marge Bot
parent c217ee8d35
commit 4e80151c5d
1 changed files with 3 additions and 0 deletions
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3
src/intel/vulkan/anv_nir_apply_pipeline_layout.c
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@ -534,6 +534,7 @@ build_ssbo_descriptor_load(const VkDescriptorType desc_type,
nir_intrinsic_instr_create(b->shader, nir_intrinsic_load_ubo);
desc_load->src[0] = nir_src_for_ssa(desc_buffer_index);
desc_load->src[1] = nir_src_for_ssa(desc_offset);
nir_intrinsic_set_align(desc_load, 8, 0);
desc_load->num_components = 4;
nir_ssa_dest_init(&desc_load->instr, &desc_load->dest, 4, 32, NULL);
nir_builder_instr_insert(b, &desc_load->instr);
@ -714,6 +715,7 @@ build_descriptor_load(nir_deref_instr *deref, unsigned offset,
nir_intrinsic_instr_create(b->shader, nir_intrinsic_load_ubo);
desc_load->src[0] = nir_src_for_ssa(desc_buffer_index);
desc_load->src[1] = nir_src_for_ssa(desc_offset);
nir_intrinsic_set_align(desc_load, 8, offset % 8);
desc_load->num_components = num_components;
nir_ssa_dest_init(&desc_load->instr, &desc_load->dest,
num_components, bit_size, NULL);
@ -798,6 +800,7 @@ lower_load_constant(nir_intrinsic_instr *intrin,
load_ubo->num_components = intrin->num_components;
load_ubo->src[0] = nir_src_for_ssa(index);
load_ubo->src[1] = nir_src_for_ssa(offset);
nir_intrinsic_set_align(load_ubo, intrin->dest.ssa.bit_size / 8, 0);
nir_ssa_dest_init(&load_ubo->instr, &load_ubo->dest,
intrin->dest.ssa.num_components,
intrin->dest.ssa.bit_size, NULL);