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radv: Use deref instructions for tex derefs in meta shaders. 

Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Bas Nieuwenhuizen 2018-03-25 13:10:07 +02:00 committed by Jason Ekstrand
parent 657cedb12f
commit 43af92edc5
5 changed files with 62 additions and 38 deletions
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20
src/amd/vulkan/radv_meta.c
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@ -515,18 +515,20 @@ void radv_meta_build_resolve_shader_core(nir_builder *b,
nir_ssa_def *tmp;
nir_if *outer_if = NULL;
nir_tex_instr *tex = nir_tex_instr_create(b->shader, 2);
nir_ssa_def *input_img_deref = &nir_build_deref_var(b, input_img)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b->shader, 3);
tex->sampler_dim = GLSL_SAMPLER_DIM_MS;
tex->op = nir_texop_txf_ms;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(img_coord);
tex->src[1].src_type = nir_tex_src_ms_index;
tex->src[1].src = nir_src_for_ssa(nir_imm_int(b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(input_img_deref);
tex->dest_type = nir_type_float;
tex->is_array = false;
tex->coord_components = 2;
tex->texture = nir_deref_var_create(tex, input_img);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(b, &tex->instr);
@ -534,16 +536,16 @@ void radv_meta_build_resolve_shader_core(nir_builder *b,
tmp = &tex->dest.ssa;
if (!is_integer && samples > 1) {
nir_tex_instr *tex_all_same = nir_tex_instr_create(b->shader, 1);
nir_tex_instr *tex_all_same = nir_tex_instr_create(b->shader, 2);
tex_all_same->sampler_dim = GLSL_SAMPLER_DIM_MS;
tex_all_same->op = nir_texop_samples_identical;
tex_all_same->src[0].src_type = nir_tex_src_coord;
tex_all_same->src[0].src = nir_src_for_ssa(img_coord);
tex_all_same->src[1].src_type = nir_tex_src_texture_deref;
tex_all_same->src[1].src = nir_src_for_ssa(input_img_deref);
tex_all_same->dest_type = nir_type_float;
tex_all_same->is_array = false;
tex_all_same->coord_components = 2;
tex_all_same->texture = nir_deref_var_create(tex_all_same, input_img);
tex_all_same->sampler = NULL;
nir_ssa_dest_init(&tex_all_same->instr, &tex_all_same->dest, 1, 32, "tex");
nir_builder_instr_insert(b, &tex_all_same->instr);
@ -555,18 +557,18 @@ void radv_meta_build_resolve_shader_core(nir_builder *b,
b->cursor = nir_after_cf_list(&if_stmt->then_list);
for (int i = 1; i < samples; i++) {
nir_tex_instr *tex_add = nir_tex_instr_create(b->shader, 2);
nir_tex_instr *tex_add = nir_tex_instr_create(b->shader, 3);
tex_add->sampler_dim = GLSL_SAMPLER_DIM_MS;
tex_add->op = nir_texop_txf_ms;
tex_add->src[0].src_type = nir_tex_src_coord;
tex_add->src[0].src = nir_src_for_ssa(img_coord);
tex_add->src[1].src_type = nir_tex_src_ms_index;
tex_add->src[1].src = nir_src_for_ssa(nir_imm_int(b, i));
tex_add->src[2].src_type = nir_tex_src_texture_deref;
tex_add->src[2].src = nir_src_for_ssa(input_img_deref);
tex_add->dest_type = nir_type_float;
tex_add->is_array = false;
tex_add->coord_components = 2;
tex_add->texture = nir_deref_var_create(tex_add, input_img);
tex_add->sampler = NULL;
nir_ssa_dest_init(&tex_add->instr, &tex_add->dest, 4, 32, "tex");
nir_builder_instr_insert(b, &tex_add->instr);

30
src/amd/vulkan/radv_meta_blit.c
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@ -131,16 +131,20 @@ build_nir_copy_fragment_shader(enum glsl_sampler_dim tex_dim)
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 1);
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
tex->texture = nir_deref_var_create(tex, sampler);
tex->sampler = nir_deref_var_create(tex, sampler);
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
@ -185,16 +189,20 @@ build_nir_copy_fragment_shader_depth(enum glsl_sampler_dim tex_dim)
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 1);
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
tex->texture = nir_deref_var_create(tex, sampler);
tex->sampler = nir_deref_var_create(tex, sampler);
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
@ -239,16 +247,20 @@ build_nir_copy_fragment_shader_stencil(enum glsl_sampler_dim tex_dim)
sampler->data.descriptor_set = 0;
sampler->data.binding = 0;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 1);
nir_ssa_def *tex_deref = &nir_build_deref_var(&b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = tex_dim;
tex->op = nir_texop_tex;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(tex_pos);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->src[2].src_type = nir_tex_src_sampler_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_float; /* TODO */
tex->is_array = glsl_sampler_type_is_array(sampler_type);
tex->coord_components = tex_pos->num_components;
tex->texture = nir_deref_var_create(tex, sampler);
tex->sampler = nir_deref_var_create(tex, sampler);
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);

21
src/amd/vulkan/radv_meta_blit2d.c
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@ -485,22 +485,25 @@ build_nir_texel_fetch(struct nir_builder *b, struct radv_device *device,
nir_ssa_dest_init(&sample_idx->instr, &sample_idx->dest, 1, 32, "sample_idx");
nir_builder_instr_insert(b, &sample_idx->instr);
}
nir_tex_instr *tex = nir_tex_instr_create(b->shader, is_multisampled ? 3 : 2);
nir_ssa_def *tex_deref = &nir_build_deref_var(b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b->shader, is_multisampled ? 4 : 3);
tex->sampler_dim = dim;
tex->op = is_multisampled ? nir_texop_txf_ms : nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(is_3d ? tex_pos_3d : tex_pos);
tex->src[1].src_type = is_multisampled ? nir_tex_src_ms_index : nir_tex_src_lod;
tex->src[1].src = nir_src_for_ssa(is_multisampled ? &sample_idx->dest.ssa : nir_imm_int(b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(tex_deref);
if (is_multisampled) {
tex->src[2].src_type = nir_tex_src_lod;
tex->src[2].src = nir_src_for_ssa(nir_imm_int(b, 0));
tex->src[3].src_type = nir_tex_src_lod;
tex->src[3].src = nir_src_for_ssa(nir_imm_int(b, 0));
}
tex->dest_type = nir_type_uint;
tex->is_array = false;
tex->coord_components = is_3d ? 3 : 2;
tex->texture = nir_deref_var_create(tex, sampler);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(b, &tex->instr);
@ -534,16 +537,18 @@ build_nir_buffer_fetch(struct nir_builder *b, struct radv_device *device,
pos_x = nir_iadd(b, pos_x, pos_y);
//pos_x = nir_iadd(b, pos_x, nir_imm_int(b, 100000));
nir_tex_instr *tex = nir_tex_instr_create(b->shader, 1);
nir_ssa_def *tex_deref = &nir_build_deref_var(b, sampler)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b->shader, 2);
tex->sampler_dim = GLSL_SAMPLER_DIM_BUF;
tex->op = nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(pos_x);
tex->src[1].src_type = nir_tex_src_texture_deref;
tex->src[1].src = nir_src_for_ssa(tex_deref);
tex->dest_type = nir_type_uint;
tex->is_array = false;
tex->coord_components = 1;
tex->texture = nir_deref_var_create(tex, sampler);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(b, &tex->instr);

22
src/amd/vulkan/radv_meta_bufimage.c
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@ -88,18 +88,20 @@ build_nir_itob_compute_shader(struct radv_device *dev, bool is_3d)
nir_builder_instr_insert(&b, &stride->instr);
nir_ssa_def *img_coord = nir_iadd(&b, global_id, &offset->dest.ssa);
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 2);
nir_ssa_def *input_img_deref = &nir_build_deref_var(&b, input_img)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = dim;
tex->op = nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(nir_channels(&b, img_coord, is_3d ? 0x7 : 0x3));
tex->src[1].src_type = nir_tex_src_lod;
tex->src[1].src = nir_src_for_ssa(nir_imm_int(&b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(input_img_deref);
tex->dest_type = nir_type_float;
tex->is_array = false;
tex->coord_components = is_3d ? 3 : 2;
tex->texture = nir_deref_var_create(tex, input_img);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
@ -320,19 +322,20 @@ build_nir_btoi_compute_shader(struct radv_device *dev, bool is_3d)
nir_ssa_def *buf_coord = nir_vec4(&b, tmp, tmp, tmp, tmp);
nir_ssa_def *img_coord = nir_iadd(&b, global_id, &offset->dest.ssa);
nir_ssa_def *input_img_deref = &nir_build_deref_var(&b, input_img)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 2);
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = GLSL_SAMPLER_DIM_BUF;
tex->op = nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(nir_channels(&b, buf_coord, 1));
tex->src[1].src_type = nir_tex_src_lod;
tex->src[1].src = nir_src_for_ssa(nir_imm_int(&b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(input_img_deref);
tex->dest_type = nir_type_float;
tex->is_array = false;
tex->coord_components = 1;
tex->texture = nir_deref_var_create(tex, input_img);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);
@ -532,21 +535,22 @@ build_nir_itoi_compute_shader(struct radv_device *dev, bool is_3d)
nir_builder_instr_insert(&b, &dst_offset->instr);
nir_ssa_def *src_coord = nir_iadd(&b, global_id, &src_offset->dest.ssa);
nir_ssa_def *input_img_deref = &nir_build_deref_var(&b, input_img)->dest.ssa;
nir_ssa_def *dst_coord = nir_iadd(&b, global_id, &dst_offset->dest.ssa);
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 2);
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = dim;
tex->op = nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(nir_channels(&b, src_coord, is_3d ? 0x7 : 0x3));
tex->src[1].src_type = nir_tex_src_lod;
tex->src[1].src = nir_src_for_ssa(nir_imm_int(&b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(input_img_deref);
tex->dest_type = nir_type_float;
tex->is_array = false;
tex->coord_components = is_3d ? 3 : 2;
tex->texture = nir_deref_var_create(tex, input_img);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);

7
src/amd/vulkan/radv_meta_fast_clear.c
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@ -66,19 +66,20 @@ build_dcc_decompress_compute_shader(struct radv_device *dev)
b.shader->info.cs.local_size[2], 0);
nir_ssa_def *global_id = nir_iadd(&b, nir_imul(&b, wg_id, block_size), invoc_id);
nir_ssa_def *input_img_deref = &nir_build_deref_var(&b, input_img)->dest.ssa;
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 2);
nir_tex_instr *tex = nir_tex_instr_create(b.shader, 3);
tex->sampler_dim = GLSL_SAMPLER_DIM_2D;
tex->op = nir_texop_txf;
tex->src[0].src_type = nir_tex_src_coord;
tex->src[0].src = nir_src_for_ssa(nir_channels(&b, global_id, 3));
tex->src[1].src_type = nir_tex_src_lod;
tex->src[1].src = nir_src_for_ssa(nir_imm_int(&b, 0));
tex->src[2].src_type = nir_tex_src_texture_deref;
tex->src[2].src = nir_src_for_ssa(input_img_deref);
tex->dest_type = nir_type_float;
tex->is_array = false;
tex->coord_components = 2;
tex->texture = nir_deref_var_create(tex, input_img);
tex->sampler = NULL;
nir_ssa_dest_init(&tex->instr, &tex->dest, 4, 32, "tex");
nir_builder_instr_insert(&b, &tex->instr);