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Diffstat (limited to 'src/gallium/drivers/iris/iris_state.c')
-rw-r--r--src/gallium/drivers/iris/iris_state.c115
1 files changed, 111 insertions, 4 deletions
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index 578a61292e5..464f81f17bf 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -4651,6 +4651,62 @@ iris_upload_dirty_render_state(struct iris_context *ice,
if (dirty & IRIS_DIRTY_VERTEX_BUFFERS) {
int count = util_bitcount64(ice->state.bound_vertex_buffers);
+ int dynamic_bound = ice->state.bound_vertex_buffers;
+
+ if (ice->state.vs_uses_draw_params) {
+ if (ice->draw.draw_params_offset == 0) {
+ u_upload_data(ice->state.dynamic_uploader, 0, sizeof(ice->draw.params),
+ 4, &ice->draw.params, &ice->draw.draw_params_offset,
+ &ice->draw.draw_params_res);
+ }
+ assert(ice->draw.draw_params_res);
+
+ struct iris_vertex_buffer_state *state =
+ &(ice->state.genx->vertex_buffers[count]);
+ pipe_resource_reference(&state->resource, ice->draw.draw_params_res);
+ struct iris_resource *res = (void *) state->resource;
+
+ iris_pack_state(GENX(VERTEX_BUFFER_STATE), state->state, vb) {
+ vb.VertexBufferIndex = count;
+ vb.AddressModifyEnable = true;
+ vb.BufferPitch = 0;
+ vb.BufferSize = res->bo->size - ice->draw.draw_params_offset;
+ vb.BufferStartingAddress =
+ ro_bo(NULL, res->bo->gtt_offset +
+ (int) ice->draw.draw_params_offset);
+ vb.MOCS = mocs(res->bo);
+ }
+ dynamic_bound |= 1ull << count;
+ count++;
+ }
+
+ if (ice->state.vs_uses_derived_draw_params) {
+ u_upload_data(ice->state.dynamic_uploader, 0,
+ sizeof(ice->draw.derived_params), 4,
+ &ice->draw.derived_params,
+ &ice->draw.derived_draw_params_offset,
+ &ice->draw.derived_draw_params_res);
+
+ struct iris_vertex_buffer_state *state =
+ &(ice->state.genx->vertex_buffers[count]);
+ pipe_resource_reference(&state->resource,
+ ice->draw.derived_draw_params_res);
+ struct iris_resource *res = (void *) ice->draw.derived_draw_params_res;
+
+ iris_pack_state(GENX(VERTEX_BUFFER_STATE), state->state, vb) {
+ vb.VertexBufferIndex = count;
+ vb.AddressModifyEnable = true;
+ vb.BufferPitch = 0;
+ vb.BufferSize =
+ res->bo->size - ice->draw.derived_draw_params_offset;
+ vb.BufferStartingAddress =
+ ro_bo(NULL, res->bo->gtt_offset +
+ (int) ice->draw.derived_draw_params_offset);
+ vb.MOCS = mocs(res->bo);
+ }
+ dynamic_bound |= 1ull << count;
+ count++;
+ }
if (count) {
/* The VF cache designers cut corners, and made the cache key's
@@ -4664,7 +4720,7 @@ iris_upload_dirty_render_state(struct iris_context *ice,
*/
unsigned flush_flags = 0;
- uint64_t bound = ice->state.bound_vertex_buffers;
+ uint64_t bound = dynamic_bound;
while (bound) {
const int i = u_bit_scan64(&bound);
uint16_t high_bits = 0;
@@ -4704,7 +4760,7 @@ iris_upload_dirty_render_state(struct iris_context *ice,
}
map += 1;
- bound = ice->state.bound_vertex_buffers;
+ bound = dynamic_bound;
while (bound) {
const int i = u_bit_scan64(&bound);
memcpy(map, genx->vertex_buffers[i].state,
@@ -4717,8 +4773,59 @@ iris_upload_dirty_render_state(struct iris_context *ice,
if (dirty & IRIS_DIRTY_VERTEX_ELEMENTS) {
struct iris_vertex_element_state *cso = ice->state.cso_vertex_elements;
const unsigned entries = MAX2(cso->count, 1);
- iris_batch_emit(batch, cso->vertex_elements, sizeof(uint32_t) *
- (1 + entries * GENX(VERTEX_ELEMENT_STATE_length)));
+ if (!(ice->state.vs_needs_sgvs_element ||
+ ice->state.vs_uses_derived_draw_params)) {
+ iris_batch_emit(batch, cso->vertex_elements, sizeof(uint32_t) *
+ (1 + entries * GENX(VERTEX_ELEMENT_STATE_length)));
+ } else {
+ uint32_t dynamic_ves[1 + 33 * GENX(VERTEX_ELEMENT_STATE_length)];
+ const int dyn_count = cso->count +
+ ice->state.vs_needs_sgvs_element +
+ ice->state.vs_uses_derived_draw_params;
+
+ iris_pack_command(GENX(3DSTATE_VERTEX_ELEMENTS),
+ &dynamic_ves, ve) {
+ ve.DWordLength =
+ 1 + GENX(VERTEX_ELEMENT_STATE_length) * dyn_count - 2;
+ }
+ memcpy(&dynamic_ves[1], &cso->vertex_elements[1], cso->count *
+ GENX(VERTEX_ELEMENT_STATE_length) * sizeof(uint32_t));
+ uint32_t *ve_pack_dest =
+ &dynamic_ves[1 + cso->count * GENX(VERTEX_ELEMENT_STATE_length)];
+
+ if (ice->state.vs_needs_sgvs_element) {
+ uint32_t base_ctrl = ice->state.vs_uses_draw_params ?
+ VFCOMP_STORE_SRC : VFCOMP_STORE_0;
+ iris_pack_state(GENX(VERTEX_ELEMENT_STATE), ve_pack_dest, ve) {
+ ve.Valid = true;
+ ve.VertexBufferIndex =
+ util_bitcount64(ice->state.bound_vertex_buffers);
+ ve.SourceElementFormat = ISL_FORMAT_R32G32_UINT;
+ ve.Component0Control = base_ctrl;
+ ve.Component1Control = base_ctrl;
+ ve.Component2Control = VFCOMP_STORE_0;
+ ve.Component3Control = VFCOMP_STORE_0;
+ }
+ ve_pack_dest += GENX(VERTEX_ELEMENT_STATE_length);
+ }
+ if (ice->state.vs_uses_derived_draw_params) {
+ iris_pack_state(GENX(VERTEX_ELEMENT_STATE), ve_pack_dest, ve) {
+ ve.Valid = true;
+ ve.VertexBufferIndex =
+ util_bitcount64(ice->state.bound_vertex_buffers) +
+ ice->state.vs_uses_draw_params;
+ ve.SourceElementFormat = ISL_FORMAT_R32G32_UINT;
+ ve.Component0Control = VFCOMP_STORE_SRC;
+ ve.Component1Control = VFCOMP_STORE_SRC;
+ ve.Component2Control = VFCOMP_STORE_0;
+ ve.Component3Control = VFCOMP_STORE_0;
+ }
+ ve_pack_dest += GENX(VERTEX_ELEMENT_STATE_length);
+ }
+ iris_batch_emit(batch, &dynamic_ves, sizeof(uint32_t) *
+ (1 + dyn_count * GENX(VERTEX_ELEMENT_STATE_length)));
+ }
+
iris_batch_emit(batch, cso->vf_instancing, sizeof(uint32_t) *
entries * GENX(3DSTATE_VF_INSTANCING_length));
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 11:56:37 +0000