diff options
author | Jonathan Marek <[email protected]> | 2019-12-12 17:05:22 -0500 |
---|---|---|
committer | Jonathan Marek <[email protected]> | 2019-12-12 20:33:17 -0500 |
commit | 828f8f5531ff06b44bf74595b163d2c8189cda09 (patch) | |
tree | 2ec5cacb1f22d9bc6d7d48412fa9b6995f9c5a46 | |
parent | 3b4b5f549f68fd73097fc565960f8889c4bdd3c5 (diff) |
turnip: implement subpass input attachments
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
-rw-r--r-- | src/freedreno/vulkan/tu_cmd_buffer.c | 38 | ||||
-rw-r--r-- | src/freedreno/vulkan/tu_private.h | 1 | ||||
-rw-r--r-- | src/freedreno/vulkan/tu_shader.c | 16 |
3 files changed, 42 insertions, 13 deletions
diff --git a/src/freedreno/vulkan/tu_cmd_buffer.c b/src/freedreno/vulkan/tu_cmd_buffer.c index 26d460f4143..e949bea22e3 100644 --- a/src/freedreno/vulkan/tu_cmd_buffer.c +++ b/src/freedreno/vulkan/tu_cmd_buffer.c @@ -2520,9 +2520,12 @@ sampler_ptr(struct tu_descriptor_state *descriptors_state, } } -static uint32_t* -texture_ptr(struct tu_descriptor_state *descriptors_state, - const struct tu_descriptor_map *map, unsigned i) +static void +write_tex_const(struct tu_cmd_buffer *cmd, + uint32_t *dst, + struct tu_descriptor_state *descriptors_state, + const struct tu_descriptor_map *map, + unsigned i) { assert(descriptors_state->valid & (1 << map->set[i])); @@ -2535,14 +2538,33 @@ texture_ptr(struct tu_descriptor_state *descriptors_state, switch (layout->type) { case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE: case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER: - return &set->mapped_ptr[layout->offset / 4]; case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER: case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER: - return &set->mapped_ptr[layout->offset / 4]; + case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT: + memcpy(dst, &set->mapped_ptr[layout->offset / 4], A6XX_TEX_CONST_DWORDS*4); + break; default: unreachable("unimplemented descriptor type"); break; } + + if (layout->type == VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT) { + const struct tu_tiling_config *tiling = &cmd->state.tiling_config; + uint32_t a = cmd->state.subpass->input_attachments[map->value[i]].attachment; + + assert(cmd->state.pass->attachments[a].needs_gmem); + dst[0] &= ~(A6XX_TEX_CONST_0_SWAP__MASK | A6XX_TEX_CONST_0_TILE_MODE__MASK); + dst[0] |= A6XX_TEX_CONST_0_TILE_MODE(TILE6_2); + dst[2] &= ~(A6XX_TEX_CONST_2_TYPE__MASK | A6XX_TEX_CONST_2_PITCH__MASK); + dst[2] |= + A6XX_TEX_CONST_2_TYPE(A6XX_TEX_2D) | + A6XX_TEX_CONST_2_PITCH(tiling->tile0.extent.width * tiling->buffer_cpp[a]); + dst[3] = 0; + dst[4] = 0x100000 + tiling->gmem_offsets[a]; + dst[5] = A6XX_TEX_CONST_5_DEPTH(1); + for (unsigned i = 6; i < A6XX_TEX_CONST_DWORDS; i++) + dst[i] = 0; + } } static uint64_t @@ -2737,9 +2759,9 @@ tu6_emit_textures(struct tu_cmd_buffer *cmd, return result; for (unsigned i = 0; i < link->texture_map.num; i++) { - memcpy(&tex_const.map[A6XX_TEX_CONST_DWORDS*i], - texture_ptr(descriptors_state, &link->texture_map, i), - A6XX_TEX_CONST_DWORDS*4); + write_tex_const(cmd, + &tex_const.map[A6XX_TEX_CONST_DWORDS*i], + descriptors_state, &link->texture_map, i); } /* allocate and fill sampler state */ diff --git a/src/freedreno/vulkan/tu_private.h b/src/freedreno/vulkan/tu_private.h index e3cc32fdf7c..c120ef1349d 100644 --- a/src/freedreno/vulkan/tu_private.h +++ b/src/freedreno/vulkan/tu_private.h @@ -1054,6 +1054,7 @@ struct tu_descriptor_map unsigned num; int set[64]; int binding[64]; + int value[64]; }; struct tu_shader diff --git a/src/freedreno/vulkan/tu_shader.c b/src/freedreno/vulkan/tu_shader.c index a220f8ce4df..9a904e61d07 100644 --- a/src/freedreno/vulkan/tu_shader.c +++ b/src/freedreno/vulkan/tu_shader.c @@ -109,7 +109,7 @@ tu_sort_variables_by_location(struct exec_list *variables) } static unsigned -map_add(struct tu_descriptor_map *map, int set, int binding) +map_add(struct tu_descriptor_map *map, int set, int binding, int value) { unsigned index; for (index = 0; index < map->num; index++) { @@ -121,6 +121,7 @@ map_add(struct tu_descriptor_map *map, int set, int binding) map->set[index] = set; map->binding[index] = binding; + map->value[index] = value; map->num = MAX2(map->num, index + 1); return index; } @@ -189,12 +190,14 @@ lower_tex_src_to_offset(nir_builder *b, nir_tex_instr *instr, unsigned src_idx, if (is_sampler) { instr->sampler_index = map_add(&shader->sampler_map, deref->var->data.descriptor_set, - deref->var->data.binding); + deref->var->data.binding, + 0); instr->sampler_index += base_index; } else { instr->texture_index = map_add(&shader->texture_map, deref->var->data.descriptor_set, - deref->var->data.binding); + deref->var->data.binding, + deref->var->data.index); instr->texture_index += base_index; instr->texture_array_size = array_elements; } @@ -269,11 +272,11 @@ lower_intrinsic(nir_builder *b, nir_intrinsic_instr *instr, case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER: case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC: /* skip index 0 which is used for push constants */ - index = map_add(&shader->ubo_map, set, binding) + 1; + index = map_add(&shader->ubo_map, set, binding, 0) + 1; break; case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER: case VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC: - index = map_add(&shader->ssbo_map, set, binding); + index = map_add(&shader->ssbo_map, set, binding, 0); break; default: tu_finishme("unsupported desc_type for vulkan_resource_index"); @@ -420,6 +423,9 @@ tu_shader_create(struct tu_device *dev, NIR_PASS_V(nir, nir_lower_system_values); NIR_PASS_V(nir, nir_lower_frexp); + if (stage == MESA_SHADER_FRAGMENT) + NIR_PASS_V(nir, nir_lower_input_attachments, true); + NIR_PASS_V(nir, tu_lower_io, shader); NIR_PASS_V(nir, nir_lower_io, nir_var_all, ir3_glsl_type_size, 0); |