radv: pre-calculate user_data_0 registers and store in pipeline

There's no point recalculating these the whole time on descriptor
emission, just store them at pipeline creation.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2017-11-06 06:49:55 +00:00
parent d547e18184
commit 3bf8be41b8
5 changed files with 55 additions and 52 deletions

View File

@@ -574,7 +574,7 @@ radv_emit_userdata_address(struct radv_cmd_buffer *cmd_buffer,
int idx, uint64_t va)
{
struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, idx);
uint32_t base_reg = radv_shader_stage_to_user_data_0(stage, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[stage];
if (loc->sgpr_idx == -1)
return;
assert(loc->num_sgprs == 2);
@@ -616,7 +616,7 @@ radv_update_multisample_state(struct radv_cmd_buffer *cmd_buffer,
if (pipeline->shaders[MESA_SHADER_FRAGMENT]->info.info.ps.needs_sample_positions) {
uint32_t offset;
struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_FRAGMENT, AC_UD_PS_SAMPLE_POS_OFFSET);
uint32_t base_reg = radv_shader_stage_to_user_data_0(MESA_SHADER_FRAGMENT, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[MESA_SHADER_FRAGMENT];
if (loc->sgpr_idx == -1)
return;
assert(loc->num_sgprs == 1);
@@ -860,7 +860,7 @@ radv_emit_tess_shaders(struct radv_cmd_buffer *cmd_buffer,
loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_TESS_CTRL, AC_UD_TCS_OFFCHIP_LAYOUT);
if (loc->sgpr_idx != -1) {
uint32_t base_reg = radv_shader_stage_to_user_data_0(MESA_SHADER_TESS_CTRL, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[MESA_SHADER_TESS_CTRL];
assert(loc->num_sgprs == 4);
assert(!loc->indirect);
radeon_set_sh_reg_seq(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, 4);
@@ -873,7 +873,7 @@ radv_emit_tess_shaders(struct radv_cmd_buffer *cmd_buffer,
loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_TESS_EVAL, AC_UD_TES_OFFCHIP_LAYOUT);
if (loc->sgpr_idx != -1) {
uint32_t base_reg = radv_shader_stage_to_user_data_0(MESA_SHADER_TESS_EVAL, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[MESA_SHADER_TESS_EVAL];
assert(loc->num_sgprs == 1);
assert(!loc->indirect);
@@ -883,7 +883,7 @@ radv_emit_tess_shaders(struct radv_cmd_buffer *cmd_buffer,
loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_VERTEX, AC_UD_VS_LS_TCS_IN_LAYOUT);
if (loc->sgpr_idx != -1) {
uint32_t base_reg = radv_shader_stage_to_user_data_0(MESA_SHADER_VERTEX, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[MESA_SHADER_VERTEX];
assert(loc->num_sgprs == 1);
assert(!loc->indirect);
@@ -1599,7 +1599,7 @@ emit_stage_descriptor_set_userdata(struct radv_cmd_buffer *cmd_buffer,
gl_shader_stage stage)
{
struct ac_userdata_info *desc_set_loc = &pipeline->shaders[stage]->info.user_sgprs_locs.descriptor_sets[idx];
uint32_t base_reg = radv_shader_stage_to_user_data_0(stage, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[stage];
if (desc_set_loc->sgpr_idx == -1 || desc_set_loc->indirect)
return;
@@ -2978,7 +2978,7 @@ static void radv_emit_view_index(struct radv_cmd_buffer *cmd_buffer, unsigned in
struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, AC_UD_VIEW_INDEX);
if (loc->sgpr_idx == -1)
continue;
uint32_t base_reg = radv_shader_stage_to_user_data_0(stage, cmd_buffer->device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
uint32_t base_reg = pipeline->user_data_0[stage];
radeon_set_sh_reg(cmd_buffer->cs, base_reg + loc->sgpr_idx * 4, index);
}

View File

@@ -1950,6 +1950,48 @@ void radv_create_shaders(struct radv_pipeline *pipeline,
ralloc_free(fs_m.nir);
}
static uint32_t
radv_pipeline_stage_to_user_data_0(struct radv_pipeline *pipeline,
gl_shader_stage stage, enum chip_class chip_class)
{
bool has_gs = radv_pipeline_has_gs(pipeline);
bool has_tess = radv_pipeline_has_tess(pipeline);
switch (stage) {
case MESA_SHADER_FRAGMENT:
return R_00B030_SPI_SHADER_USER_DATA_PS_0;
case MESA_SHADER_VERTEX:
if (chip_class >= GFX9) {
return has_tess ? R_00B430_SPI_SHADER_USER_DATA_LS_0 :
has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B130_SPI_SHADER_USER_DATA_VS_0;
}
if (has_tess)
return R_00B530_SPI_SHADER_USER_DATA_LS_0;
else
return has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 : R_00B130_SPI_SHADER_USER_DATA_VS_0;
case MESA_SHADER_GEOMETRY:
return chip_class >= GFX9 ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B230_SPI_SHADER_USER_DATA_GS_0;
case MESA_SHADER_COMPUTE:
return R_00B900_COMPUTE_USER_DATA_0;
case MESA_SHADER_TESS_CTRL:
return chip_class >= GFX9 ? R_00B430_SPI_SHADER_USER_DATA_LS_0 :
R_00B430_SPI_SHADER_USER_DATA_HS_0;
case MESA_SHADER_TESS_EVAL:
if (chip_class >= GFX9) {
return has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B130_SPI_SHADER_USER_DATA_VS_0;
}
if (has_gs)
return R_00B330_SPI_SHADER_USER_DATA_ES_0;
else
return R_00B130_SPI_SHADER_USER_DATA_VS_0;
default:
unreachable("unknown shader");
}
}
static VkResult
radv_pipeline_init(struct radv_pipeline *pipeline,
struct radv_device *device,
@@ -2212,10 +2254,13 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
pipeline->binding_stride[desc->binding] = desc->stride;
}
for (uint32_t i = 0; i < MESA_SHADER_STAGES; i++)
pipeline->user_data_0[i] = radv_pipeline_stage_to_user_data_0(pipeline, i, device->physical_device->rad_info.chip_class);
struct ac_userdata_info *loc = radv_lookup_user_sgpr(pipeline, MESA_SHADER_VERTEX,
AC_UD_VS_BASE_VERTEX_START_INSTANCE);
if (loc->sgpr_idx != -1) {
pipeline->graphics.vtx_base_sgpr = radv_shader_stage_to_user_data_0(MESA_SHADER_VERTEX, device->physical_device->rad_info.chip_class, radv_pipeline_has_gs(pipeline), radv_pipeline_has_tess(pipeline));
pipeline->graphics.vtx_base_sgpr = pipeline->user_data_0[MESA_SHADER_VERTEX];
pipeline->graphics.vtx_base_sgpr += loc->sgpr_idx * 4;
if (radv_get_vertex_shader(pipeline)->info.info.vs.needs_draw_id)
pipeline->graphics.vtx_emit_num = 3;
@@ -2320,7 +2365,7 @@ static VkResult radv_compute_pipeline_create(
pStages[MESA_SHADER_COMPUTE] = &pCreateInfo->stage;
radv_create_shaders(pipeline, device, cache, (struct radv_pipeline_key) {0}, pStages);
pipeline->user_data_0[MESA_SHADER_COMPUTE] = radv_pipeline_stage_to_user_data_0(pipeline, MESA_SHADER_COMPUTE, device->physical_device->rad_info.chip_class);
pipeline->need_indirect_descriptor_sets |= pipeline->shaders[MESA_SHADER_COMPUTE]->info.need_indirect_descriptor_sets;
result = radv_pipeline_scratch_init(device, pipeline);
if (result != VK_SUCCESS) {

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@@ -1128,6 +1128,7 @@ struct radv_pipeline {
uint32_t binding_stride[MAX_VBS];
uint32_t user_data_0[MESA_SHADER_STAGES];
union {
struct {
struct radv_blend_state blend;

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@@ -541,45 +541,6 @@ radv_shader_variant_destroy(struct radv_device *device,
free(variant);
}
uint32_t
radv_shader_stage_to_user_data_0(gl_shader_stage stage, enum chip_class chip_class,
bool has_gs, bool has_tess)
{
switch (stage) {
case MESA_SHADER_FRAGMENT:
return R_00B030_SPI_SHADER_USER_DATA_PS_0;
case MESA_SHADER_VERTEX:
if (chip_class >= GFX9) {
return has_tess ? R_00B430_SPI_SHADER_USER_DATA_LS_0 :
has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B130_SPI_SHADER_USER_DATA_VS_0;
}
if (has_tess)
return R_00B530_SPI_SHADER_USER_DATA_LS_0;
else
return has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 : R_00B130_SPI_SHADER_USER_DATA_VS_0;
case MESA_SHADER_GEOMETRY:
return chip_class >= GFX9 ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B230_SPI_SHADER_USER_DATA_GS_0;
case MESA_SHADER_COMPUTE:
return R_00B900_COMPUTE_USER_DATA_0;
case MESA_SHADER_TESS_CTRL:
return chip_class >= GFX9 ? R_00B430_SPI_SHADER_USER_DATA_LS_0 :
R_00B430_SPI_SHADER_USER_DATA_HS_0;
case MESA_SHADER_TESS_EVAL:
if (chip_class >= GFX9) {
return has_gs ? R_00B330_SPI_SHADER_USER_DATA_ES_0 :
R_00B130_SPI_SHADER_USER_DATA_VS_0;
}
if (has_gs)
return R_00B330_SPI_SHADER_USER_DATA_ES_0;
else
return R_00B130_SPI_SHADER_USER_DATA_VS_0;
default:
unreachable("unknown shader");
}
}
const char *
radv_get_shader_name(struct radv_shader_variant *var, gl_shader_stage stage)
{

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@@ -103,10 +103,6 @@ void
radv_shader_variant_destroy(struct radv_device *device,
struct radv_shader_variant *variant);
uint32_t
radv_shader_stage_to_user_data_0(gl_shader_stage stage, enum chip_class chip_class,
bool has_gs, bool has_tess);
const char *
radv_get_shader_name(struct radv_shader_variant *var, gl_shader_stage stage);