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radv: add gather_shader_info_tcs() helper

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18210>
This commit is contained in:
Samuel Pitoiset 2022-08-23 11:00:17 +02:00 • committed by Marge Bot
parent 4cec1f130b
commit ba11aeca6b
1 changed files with 25 additions and 18 deletions
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43
src/amd/vulkan/radv_shader_info.c
View file

@ -346,6 +346,30 @@ assign_outinfo_params(struct radv_vs_output_info *outinfo, uint64_t mask,
}
}
static void
gather_shader_info_tcs(struct radv_device *device, const nir_shader *nir,
const struct radv_pipeline_key *pipeline_key, struct radv_shader_info *info)
{
info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
/* Number of tessellation patches per workgroup processed by the current pipeline. */
info->num_tess_patches =
get_tcs_num_patches(pipeline_key->tcs.tess_input_vertices, nir->info.tess.tcs_vertices_out,
info->tcs.num_linked_inputs, info->tcs.num_linked_outputs,
info->tcs.num_linked_patch_outputs,
device->physical_device->hs.tess_offchip_block_dw_size,
device->physical_device->rad_info.gfx_level,
device->physical_device->rad_info.family);
/* LDS size used by VS+TCS for storing TCS inputs and outputs. */
info->tcs.num_lds_blocks =
calculate_tess_lds_size(device->physical_device->rad_info.gfx_level,
pipeline_key->tcs.tess_input_vertices,
nir->info.tess.tcs_vertices_out, info->tcs.num_linked_inputs,
info->num_tess_patches, info->tcs.num_linked_outputs,
info->tcs.num_linked_patch_outputs);
}
static void
gather_shader_info_tes(const nir_shader *nir, struct radv_shader_info *info)
{
@ -643,24 +667,7 @@ radv_nir_shader_info_pass(struct radv_device *device, const struct nir_shader *n
gather_shader_info_tes(nir, info);
break;
case MESA_SHADER_TESS_CTRL:
info->tcs.tcs_vertices_out = nir->info.tess.tcs_vertices_out;
/* Number of tessellation patches per workgroup processed by the current pipeline. */
info->num_tess_patches =
get_tcs_num_patches(pipeline_key->tcs.tess_input_vertices, nir->info.tess.tcs_vertices_out,
info->tcs.num_linked_inputs, info->tcs.num_linked_outputs,
info->tcs.num_linked_patch_outputs,
device->physical_device->hs.tess_offchip_block_dw_size,
device->physical_device->rad_info.gfx_level,
device->physical_device->rad_info.family);
/* LDS size used by VS+TCS for storing TCS inputs and outputs. */
info->tcs.num_lds_blocks =
calculate_tess_lds_size(device->physical_device->rad_info.gfx_level,
pipeline_key->tcs.tess_input_vertices,
nir->info.tess.tcs_vertices_out, info->tcs.num_linked_inputs,
info->num_tess_patches, info->tcs.num_linked_outputs,
info->tcs.num_linked_patch_outputs);
gather_shader_info_tcs(device, nir, pipeline_key, info);
break;
case MESA_SHADER_VERTEX:
break;