{
struct anv_device *device = cmd_buffer->device;
-/* XXX: Do we need this on more than just BDW? */
-#if (GEN_GEN >= 8)
/* Emit a render target cache flush.
*
* This isn't documented anywhere in the PRM. However, it seems to be
* clear depth, reset state base address, and then go render stuff.
*/
anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL), pc) {
+ pc.DCFlushEnable = true;
pc.RenderTargetCacheFlushEnable = true;
+ pc.CommandStreamerStallEnable = true;
}
-#endif
anv_batch_emit(&cmd_buffer->batch, GENX(STATE_BASE_ADDRESS), sba) {
sba.GeneralStateBaseAddress = (struct anv_address) { NULL, 0 };
*/
anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL), pc) {
pc.TextureCacheInvalidationEnable = true;
+ pc.ConstantCacheInvalidationEnable = true;
+ pc.StateCacheInvalidationEnable = true;
+ }
+}
+
+static void
+add_surface_state_reloc(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_state state,
+ struct anv_bo *bo, uint32_t offset)
+{
+ const struct isl_device *isl_dev = &cmd_buffer->device->isl_dev;
+
+ anv_reloc_list_add(&cmd_buffer->surface_relocs, &cmd_buffer->pool->alloc,
+ state.offset + isl_dev->ss.addr_offset, bo, offset);
+}
+
+static void
+add_image_view_relocs(struct anv_cmd_buffer *cmd_buffer,
+ const struct anv_image_view *iview,
+ enum isl_aux_usage aux_usage,
+ struct anv_state state)
+{
+ const struct isl_device *isl_dev = &cmd_buffer->device->isl_dev;
+
+ anv_reloc_list_add(&cmd_buffer->surface_relocs, &cmd_buffer->pool->alloc,
+ state.offset + isl_dev->ss.addr_offset,
+ iview->bo, iview->offset);
+
+ if (aux_usage != ISL_AUX_USAGE_NONE) {
+ uint32_t aux_offset = iview->offset + iview->image->aux_surface.offset;
+
+ /* On gen7 and prior, the bottom 12 bits of the MCS base address are
+ * used to store other information. This should be ok, however, because
+ * surface buffer addresses are always 4K page alinged.
+ */
+ assert((aux_offset & 0xfff) == 0);
+ uint32_t *aux_addr_dw = state.map + isl_dev->ss.aux_addr_offset;
+ aux_offset += *aux_addr_dw & 0xfff;
+
+ anv_reloc_list_add(&cmd_buffer->surface_relocs, &cmd_buffer->pool->alloc,
+ state.offset + isl_dev->ss.aux_addr_offset,
+ iview->bo, aux_offset);
+ }
+}
+
+static bool
+color_is_zero_one(VkClearColorValue value, enum isl_format format)
+{
+ if (isl_format_has_int_channel(format)) {
+ for (unsigned i = 0; i < 4; i++) {
+ if (value.int32[i] != 0 && value.int32[i] != 1)
+ return false;
+ }
+ } else {
+ for (unsigned i = 0; i < 4; i++) {
+ if (value.float32[i] != 0.0f && value.float32[i] != 1.0f)
+ return false;
+ }
}
+
+ return true;
}
+static void
+color_attachment_compute_aux_usage(struct anv_device *device,
+ struct anv_attachment_state *att_state,
+ struct anv_image_view *iview,
+ VkRect2D render_area,
+ union isl_color_value *fast_clear_color)
+{
+ if (iview->image->aux_surface.isl.size == 0) {
+ att_state->aux_usage = ISL_AUX_USAGE_NONE;
+ att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
+ att_state->fast_clear = false;
+ return;
+ }
+
+ assert(iview->image->aux_surface.isl.usage & ISL_SURF_USAGE_CCS_BIT);
+
+ att_state->clear_color_is_zero_one =
+ color_is_zero_one(att_state->clear_value.color, iview->isl.format);
+
+ if (att_state->pending_clear_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
+ /* Start off assuming fast clears are possible */
+ att_state->fast_clear = true;
+
+ /* Potentially, we could do partial fast-clears but doing so has crazy
+ * alignment restrictions. It's easier to just restrict to full size
+ * fast clears for now.
+ */
+ if (render_area.offset.x != 0 ||
+ render_area.offset.y != 0 ||
+ render_area.extent.width != iview->extent.width ||
+ render_area.extent.height != iview->extent.height)
+ att_state->fast_clear = false;
+
+ if (GEN_GEN <= 7) {
+ /* On gen7, we can't do multi-LOD or multi-layer fast-clears. We
+ * technically can, but it comes with crazy restrictions that we
+ * don't want to deal with now.
+ */
+ if (iview->isl.base_level > 0 ||
+ iview->isl.base_array_layer > 0 ||
+ iview->isl.array_len > 1)
+ att_state->fast_clear = false;
+ }
+
+ /* On Broadwell and earlier, we can only handle 0/1 clear colors */
+ if (GEN_GEN <= 8 && !att_state->clear_color_is_zero_one)
+ att_state->fast_clear = false;
+
+ if (att_state->fast_clear) {
+ memcpy(fast_clear_color->u32, att_state->clear_value.color.uint32,
+ sizeof(fast_clear_color->u32));
+ }
+ } else {
+ att_state->fast_clear = false;
+ }
+
+ if (isl_format_supports_lossless_compression(&device->info,
+ iview->isl.format)) {
+ att_state->aux_usage = ISL_AUX_USAGE_CCS_E;
+ att_state->input_aux_usage = ISL_AUX_USAGE_CCS_E;
+ } else if (att_state->fast_clear) {
+ att_state->aux_usage = ISL_AUX_USAGE_CCS_D;
+ if (GEN_GEN >= 9) {
+ /* From the Sky Lake PRM, RENDER_SURFACE_STATE::AuxiliarySurfaceMode:
+ *
+ * "If Number of Multisamples is MULTISAMPLECOUNT_1, AUX_CCS_D
+ * setting is only allowed if Surface Format supported for Fast
+ * Clear. In addition, if the surface is bound to the sampling
+ * engine, Surface Format must be supported for Render Target
+ * Compression for surfaces bound to the sampling engine."
+ *
+ * In other words, we can't sample from a fast-cleared image if it
+ * doesn't also support color compression.
+ */
+ att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
+ } else if (GEN_GEN == 8) {
+ /* Broadwell can sample from fast-cleared images */
+ att_state->input_aux_usage = ISL_AUX_USAGE_CCS_D;
+ } else {
+ /* Ivy Bridge and Haswell cannot */
+ att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
+ }
+ } else {
+ att_state->aux_usage = ISL_AUX_USAGE_NONE;
+ att_state->input_aux_usage = ISL_AUX_USAGE_NONE;
+ }
+}
+
+static bool
+need_input_attachment_state(const struct anv_render_pass_attachment *att)
+{
+ if (!(att->usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))
+ return false;
+
+ /* We only allocate input attachment states for color surfaces. Compression
+ * is not yet enabled for depth textures and stencil doesn't allow
+ * compression so we can just use the texture surface state from the view.
+ */
+ return vk_format_is_color(att->format);
+}
+
+static enum isl_aux_usage
+layout_to_hiz_usage(VkImageLayout layout, uint8_t samples)
+{
+ switch (layout) {
+ case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
+ return ISL_AUX_USAGE_HIZ;
+ case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
+ case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
+ if (anv_can_sample_with_hiz(GEN_GEN, samples))
+ return ISL_AUX_USAGE_HIZ;
+ /* Fall-through */
+ case VK_IMAGE_LAYOUT_GENERAL:
+ /* This buffer could be used as a source or destination in a transfer
+ * operation. Transfer operations current don't perform HiZ-enabled reads
+ * and writes.
+ */
+ default:
+ return ISL_AUX_USAGE_NONE;
+ }
+}
+
+/* Transitions a HiZ-enabled depth buffer from one layout to another. Unless
+ * the initial layout is undefined, the HiZ buffer and depth buffer will
+ * represent the same data at the end of this operation.
+ */
+static void
+transition_depth_buffer(struct anv_cmd_buffer *cmd_buffer,
+ const struct anv_image *image,
+ VkImageLayout initial_layout,
+ VkImageLayout final_layout)
+{
+ assert(image);
+
+ if (image->aux_usage != ISL_AUX_USAGE_HIZ || final_layout == initial_layout)
+ return;
+
+ const bool hiz_enabled = layout_to_hiz_usage(initial_layout, image->samples) ==
+ ISL_AUX_USAGE_HIZ;
+ const bool enable_hiz = layout_to_hiz_usage(final_layout, image->samples) ==
+ ISL_AUX_USAGE_HIZ;
+
+ enum blorp_hiz_op hiz_op;
+ if (initial_layout == VK_IMAGE_LAYOUT_UNDEFINED) {
+ /* We've already initialized the aux HiZ buffer at BindImageMemory time,
+ * so there's no need to perform a HIZ resolve or clear to avoid GPU hangs.
+ * This initial layout indicates that the user doesn't care about the data
+ * that's currently in the buffer, so resolves are not necessary except
+ * for the special case noted below.
+ */
+ hiz_op = BLORP_HIZ_OP_NONE;
+ } else if (hiz_enabled && !enable_hiz) {
+ hiz_op = BLORP_HIZ_OP_DEPTH_RESOLVE;
+ } else if (!hiz_enabled && enable_hiz) {
+ hiz_op = BLORP_HIZ_OP_HIZ_RESOLVE;
+ } else {
+ assert(hiz_enabled == enable_hiz);
+ /* If the same buffer will be used, no resolves are necessary except for
+ * the special case noted below.
+ */
+ hiz_op = BLORP_HIZ_OP_NONE;
+ }
+
+ if (hiz_op != BLORP_HIZ_OP_NONE)
+ anv_gen8_hiz_op_resolve(cmd_buffer, image, hiz_op);
+
+ /* Images that have sampling with HiZ enabled cause all shader sampling to
+ * load data with the HiZ buffer. Therefore, in the case of transitioning to
+ * the general layout - which currently routes all writes to the depth
+ * buffer - we must ensure that the HiZ buffer remains consistent with the
+ * depth buffer by performing an additional HIZ resolve if the operation
+ * required by this transition was not already a HiZ resolve.
+ */
+ if (final_layout == VK_IMAGE_LAYOUT_GENERAL &&
+ anv_can_sample_with_hiz(GEN_GEN, image->samples) &&
+ hiz_op != BLORP_HIZ_OP_HIZ_RESOLVE) {
+ anv_gen8_hiz_op_resolve(cmd_buffer, image, BLORP_HIZ_OP_HIZ_RESOLVE);
+ }
+}
+
+
/**
* Setup anv_cmd_state::attachments for vkCmdBeginRenderPass.
*/
static void
genX(cmd_buffer_setup_attachments)(struct anv_cmd_buffer *cmd_buffer,
struct anv_render_pass *pass,
- struct anv_framebuffer *framebuffer,
- const VkClearValue *clear_values)
+ const VkRenderPassBeginInfo *begin)
{
const struct isl_device *isl_dev = &cmd_buffer->device->isl_dev;
struct anv_cmd_state *state = &cmd_buffer->state;
}
bool need_null_state = false;
- for (uint32_t s = 0; s < pass->subpass_count; ++s) {
- if (pass->subpasses[s].color_count == 0) {
+ unsigned num_states = 0;
+ for (uint32_t i = 0; i < pass->attachment_count; ++i) {
+ if (vk_format_is_color(pass->attachments[i].format)) {
+ num_states++;
+ } else {
+ /* We need a null state for any depth-stencil-only subpasses.
+ * Importantly, this includes depth/stencil clears so we create one
+ * whenever we have depth or stencil
+ */
need_null_state = true;
- break;
}
- }
- unsigned num_states = need_null_state;
- for (uint32_t i = 0; i < pass->attachment_count; ++i) {
- if (vk_format_is_color(pass->attachments[i].format))
+ if (need_input_attachment_state(&pass->attachments[i]))
num_states++;
}
+ num_states += need_null_state;
const uint32_t ss_stride = align_u32(isl_dev->ss.size, isl_dev->ss.align);
state->render_pass_states =
next_state.offset += ss_stride;
next_state.map += ss_stride;
}
+
+ if (need_input_attachment_state(&pass->attachments[i])) {
+ state->attachments[i].input_att_state = next_state;
+ next_state.offset += ss_stride;
+ next_state.map += ss_stride;
+ }
}
assert(next_state.offset == state->render_pass_states.offset +
state->render_pass_states.alloc_size);
- if (framebuffer) {
+ if (begin) {
+ ANV_FROM_HANDLE(anv_framebuffer, framebuffer, begin->framebuffer);
assert(pass->attachment_count == framebuffer->attachment_count);
if (need_null_state) {
}
}
+ state->attachments[i].current_layout = att->initial_layout;
state->attachments[i].pending_clear_aspects = clear_aspects;
if (clear_aspects)
- state->attachments[i].clear_value = clear_values[i];
+ state->attachments[i].clear_value = begin->pClearValues[i];
struct anv_image_view *iview = framebuffer->attachments[i];
assert(iview->vk_format == att->format);
+ union isl_color_value clear_color = { .u32 = { 0, } };
if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
+ color_attachment_compute_aux_usage(cmd_buffer->device,
+ &state->attachments[i],
+ iview, begin->renderArea,
+ &clear_color);
+
struct isl_view view = iview->isl;
view.usage |= ISL_SURF_USAGE_RENDER_TARGET_BIT;
+ view.swizzle = anv_swizzle_for_render(view.swizzle);
isl_surf_fill_state(isl_dev,
state->attachments[i].color_rt_state.map,
.surf = &iview->image->color_surface.isl,
.view = &view,
+ .aux_surf = &iview->image->aux_surface.isl,
+ .aux_usage = state->attachments[i].aux_usage,
+ .clear_color = clear_color,
.mocs = cmd_buffer->device->default_mocs);
- anv_cmd_buffer_add_surface_state_reloc(cmd_buffer,
- state->attachments[i].color_rt_state, iview->bo, iview->offset);
+ add_image_view_relocs(cmd_buffer, iview,
+ state->attachments[i].aux_usage,
+ state->attachments[i].color_rt_state);
+ } else {
+ if (iview->image->aux_usage == ISL_AUX_USAGE_HIZ) {
+ state->attachments[i].aux_usage =
+ layout_to_hiz_usage(att->initial_layout, iview->image->samples);
+ } else {
+ state->attachments[i].aux_usage = ISL_AUX_USAGE_NONE;
+ }
+ state->attachments[i].input_aux_usage = ISL_AUX_USAGE_NONE;
+ }
+
+ if (need_input_attachment_state(&pass->attachments[i])) {
+ struct isl_view view = iview->isl;
+ view.usage |= ISL_SURF_USAGE_TEXTURE_BIT;
+ isl_surf_fill_state(isl_dev,
+ state->attachments[i].input_att_state.map,
+ .surf = &iview->image->color_surface.isl,
+ .view = &view,
+ .aux_surf = &iview->image->aux_surface.isl,
+ .aux_usage = state->attachments[i].input_aux_usage,
+ .clear_color = clear_color,
+ .mocs = cmd_buffer->device->default_mocs);
+
+ add_image_view_relocs(cmd_buffer, iview,
+ state->attachments[i].input_aux_usage,
+ state->attachments[i].input_att_state);
}
}
cmd_buffer->state.framebuffer = NULL;
genX(cmd_buffer_setup_attachments)(cmd_buffer, cmd_buffer->state.pass,
- NULL, NULL);
+ NULL);
cmd_buffer->state.dirty |= ANV_CMD_DIRTY_RENDER_TARGETS;
}
{
ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
+ genX(cmd_buffer_apply_pipe_flushes)(cmd_buffer);
+
anv_cmd_buffer_end_batch_buffer(cmd_buffer);
return VK_SUCCESS;
assert(!urb_low_bw || cfg->n[GEN_L3P_URB] == cfg->n[GEN_L3P_SLM]);
/* Minimum number of ways that can be allocated to the URB. */
- const unsigned n0_urb = (devinfo->is_baytrail ? 32 : 0);
+ MAYBE_UNUSED const unsigned n0_urb = devinfo->is_baytrail ? 32 : 0;
assert(cfg->n[GEN_L3P_URB] >= n0_urb);
uint32_t l3sqcr1, l3cr2, l3cr3;
for (uint32_t i = 0; i < imageMemoryBarrierCount; i++) {
src_flags |= pImageMemoryBarriers[i].srcAccessMask;
dst_flags |= pImageMemoryBarriers[i].dstAccessMask;
+ ANV_FROM_HANDLE(anv_image, image, pImageMemoryBarriers[i].image);
+ if (pImageMemoryBarriers[i].subresourceRange.aspectMask &
+ VK_IMAGE_ASPECT_DEPTH_BIT) {
+ transition_depth_buffer(cmd_buffer, image,
+ pImageMemoryBarriers[i].oldLayout,
+ pImageMemoryBarriers[i].newLayout);
+ }
}
enum anv_pipe_bits pipe_bits = 0;
pipe_bits |= ANV_PIPE_TEXTURE_CACHE_INVALIDATE_BIT;
break;
case VK_ACCESS_SHADER_READ_BIT:
- case VK_ACCESS_COLOR_ATTACHMENT_READ_BIT:
+ case VK_ACCESS_INPUT_ATTACHMENT_READ_BIT:
case VK_ACCESS_TRANSFER_READ_BIT:
pipe_bits |= ANV_PIPE_TEXTURE_CACHE_INVALIDATE_BIT;
break;
format, bo_offset, 12, 1);
bt_map[0] = surface_state.offset + state_offset;
- anv_cmd_buffer_add_surface_state_reloc(cmd_buffer, surface_state,
- bo, bo_offset);
+ add_surface_state_reloc(cmd_buffer, surface_state, bo, bo_offset);
}
if (map->surface_count == 0)
struct anv_pipeline_binding *binding = &map->surface_to_descriptor[s];
struct anv_state surface_state;
- struct anv_bo *bo;
- uint32_t bo_offset;
if (binding->set == ANV_DESCRIPTOR_SET_COLOR_ATTACHMENTS) {
/* Color attachment binding */
case VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER:
case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
- case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
surface_state = desc->image_view->sampler_surface_state;
assert(surface_state.alloc_size);
- bo = desc->image_view->bo;
- bo_offset = desc->image_view->offset;
+ add_image_view_relocs(cmd_buffer, desc->image_view,
+ desc->image_view->image->aux_usage,
+ surface_state);
+ break;
+
+ case VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT:
+ assert(stage == MESA_SHADER_FRAGMENT);
+ if (desc->image_view->aspect_mask != VK_IMAGE_ASPECT_COLOR_BIT) {
+ /* For depth and stencil input attachments, we treat it like any
+ * old texture that a user may have bound.
+ */
+ surface_state = desc->image_view->sampler_surface_state;
+ assert(surface_state.alloc_size);
+ add_image_view_relocs(cmd_buffer, desc->image_view,
+ desc->image_view->image->aux_usage,
+ surface_state);
+ } else {
+ /* For color input attachments, we create the surface state at
+ * vkBeginRenderPass time so that we can include aux and clear
+ * color information.
+ */
+ assert(binding->input_attachment_index < subpass->input_count);
+ const unsigned subpass_att = binding->input_attachment_index;
+ const unsigned att = subpass->input_attachments[subpass_att];
+ surface_state = cmd_buffer->state.attachments[att].input_att_state;
+ }
break;
case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE: {
surface_state = desc->image_view->storage_surface_state;
assert(surface_state.alloc_size);
- bo = desc->image_view->bo;
- bo_offset = desc->image_view->offset;
+ add_image_view_relocs(cmd_buffer, desc->image_view,
+ desc->image_view->image->aux_usage,
+ surface_state);
struct brw_image_param *image_param =
&cmd_buffer->state.push_constants[stage]->images[image++];
case VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
surface_state = desc->buffer_view->surface_state;
assert(surface_state.alloc_size);
- bo = desc->buffer_view->bo;
- bo_offset = desc->buffer_view->offset;
+ add_surface_state_reloc(cmd_buffer, surface_state,
+ desc->buffer_view->bo,
+ desc->buffer_view->offset);
break;
case VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
surface_state = desc->buffer_view->storage_surface_state;
assert(surface_state.alloc_size);
- bo = desc->buffer_view->bo;
- bo_offset = desc->buffer_view->offset;
+ add_surface_state_reloc(cmd_buffer, surface_state,
+ desc->buffer_view->bo,
+ desc->buffer_view->offset);
struct brw_image_param *image_param =
&cmd_buffer->state.push_constants[stage]->images[image++];
}
bt_map[bias + s] = surface_state.offset + state_offset;
- anv_cmd_buffer_add_surface_state_reloc(cmd_buffer, surface_state,
- bo, bo_offset);
}
assert(image == map->image_count);
}
static void
-emit_base_vertex_instance_bo(struct anv_cmd_buffer *cmd_buffer,
- struct anv_bo *bo, uint32_t offset)
+emit_vertex_bo(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_bo *bo, uint32_t offset,
+ uint32_t size, uint32_t index)
{
uint32_t *p = anv_batch_emitn(&cmd_buffer->batch, 5,
GENX(3DSTATE_VERTEX_BUFFERS));
GENX(VERTEX_BUFFER_STATE_pack)(&cmd_buffer->batch, p + 1,
&(struct GENX(VERTEX_BUFFER_STATE)) {
- .VertexBufferIndex = 32, /* Reserved for this */
+ .VertexBufferIndex = index,
.AddressModifyEnable = true,
.BufferPitch = 0,
#if (GEN_GEN >= 8)
.MemoryObjectControlState = GENX(MOCS),
.BufferStartingAddress = { bo, offset },
- .BufferSize = 8
+ .BufferSize = size
#else
.VertexBufferMemoryObjectControlState = GENX(MOCS),
.BufferStartingAddress = { bo, offset },
- .EndAddress = { bo, offset + 8 },
+ .EndAddress = { bo, offset + size },
#endif
});
}
+static void
+emit_base_vertex_instance_bo(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_bo *bo, uint32_t offset)
+{
+ emit_vertex_bo(cmd_buffer, bo, offset, 8, ANV_SVGS_VB_INDEX);
+}
+
static void
emit_base_vertex_instance(struct anv_cmd_buffer *cmd_buffer,
uint32_t base_vertex, uint32_t base_instance)
&cmd_buffer->device->dynamic_state_block_pool.bo, id_state.offset);
}
+static void
+emit_draw_index(struct anv_cmd_buffer *cmd_buffer, uint32_t draw_index)
+{
+ struct anv_state state =
+ anv_cmd_buffer_alloc_dynamic_state(cmd_buffer, 4, 4);
+
+ ((uint32_t *)state.map)[0] = draw_index;
+
+ if (!cmd_buffer->device->info.has_llc)
+ anv_state_clflush(state);
+
+ emit_vertex_bo(cmd_buffer,
+ &cmd_buffer->device->dynamic_state_block_pool.bo,
+ state.offset, 4, ANV_DRAWID_VB_INDEX);
+}
+
void genX(CmdDraw)(
VkCommandBuffer commandBuffer,
uint32_t vertexCount,
if (vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance)
emit_base_vertex_instance(cmd_buffer, firstVertex, firstInstance);
+ if (vs_prog_data->uses_drawid)
+ emit_draw_index(cmd_buffer, 0);
anv_batch_emit(&cmd_buffer->batch, GENX(3DPRIMITIVE), prim) {
prim.VertexAccessType = SEQUENTIAL;
if (vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance)
emit_base_vertex_instance(cmd_buffer, vertexOffset, firstInstance);
+ if (vs_prog_data->uses_drawid)
+ emit_draw_index(cmd_buffer, 0);
anv_batch_emit(&cmd_buffer->batch, GENX(3DPRIMITIVE), prim) {
prim.VertexAccessType = RANDOM;
if (vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance)
emit_base_vertex_instance_bo(cmd_buffer, bo, bo_offset + 8);
+ if (vs_prog_data->uses_drawid)
+ emit_draw_index(cmd_buffer, 0);
emit_lrm(&cmd_buffer->batch, GEN7_3DPRIM_VERTEX_COUNT, bo, bo_offset);
emit_lrm(&cmd_buffer->batch, GEN7_3DPRIM_INSTANCE_COUNT, bo, bo_offset + 4);
/* TODO: We need to stomp base vertex to 0 somehow */
if (vs_prog_data->uses_basevertex || vs_prog_data->uses_baseinstance)
emit_base_vertex_instance_bo(cmd_buffer, bo, bo_offset + 12);
+ if (vs_prog_data->uses_drawid)
+ emit_draw_index(cmd_buffer, 0);
emit_lrm(&cmd_buffer->batch, GEN7_3DPRIM_VERTEX_COUNT, bo, bo_offset);
emit_lrm(&cmd_buffer->batch, GEN7_3DPRIM_INSTANCE_COUNT, bo, bo_offset + 4);
struct anv_state surfaces = { 0, }, samplers = { 0, };
VkResult result;
- result = emit_samplers(cmd_buffer, MESA_SHADER_COMPUTE, &samplers);
- if (result != VK_SUCCESS)
- return result;
result = emit_binding_table(cmd_buffer, MESA_SHADER_COMPUTE, &surfaces);
- if (result != VK_SUCCESS)
- return result;
+ if (result != VK_SUCCESS) {
+ assert(result == VK_ERROR_OUT_OF_DEVICE_MEMORY);
+ result = anv_cmd_buffer_new_binding_table_block(cmd_buffer);
+ assert(result == VK_SUCCESS);
- struct anv_state push_state = anv_cmd_buffer_cs_push_constants(cmd_buffer);
+ /* Re-emit state base addresses so we get the new surface state base
+ * address before we start emitting binding tables etc.
+ */
+ genX(cmd_buffer_emit_state_base_address)(cmd_buffer);
- if (push_state.alloc_size) {
- anv_batch_emit(&cmd_buffer->batch, GENX(MEDIA_CURBE_LOAD), curbe) {
- curbe.CURBETotalDataLength = push_state.alloc_size;
- curbe.CURBEDataStartAddress = push_state.offset;
- }
+ result = emit_binding_table(cmd_buffer, MESA_SHADER_COMPUTE, &surfaces);
+ assert(result == VK_SUCCESS);
}
+ result = emit_samplers(cmd_buffer, MESA_SHADER_COMPUTE, &samplers);
+ assert(result == VK_SUCCESS);
+
uint32_t iface_desc_data_dw[GENX(INTERFACE_DESCRIPTOR_DATA_length)];
struct GENX(INTERFACE_DESCRIPTOR_DATA) desc = {
.BindingTablePointer = surfaces.offset,
genX(flush_pipeline_select_gpgpu)(cmd_buffer);
- if (cmd_buffer->state.compute_dirty & ANV_CMD_DIRTY_PIPELINE)
+ if (cmd_buffer->state.compute_dirty & ANV_CMD_DIRTY_PIPELINE) {
+ /* From the Sky Lake PRM Vol 2a, MEDIA_VFE_STATE:
+ *
+ * "A stalling PIPE_CONTROL is required before MEDIA_VFE_STATE unless
+ * the only bits that are changed are scoreboard related: Scoreboard
+ * Enable, Scoreboard Type, Scoreboard Mask, Scoreboard * Delta. For
+ * these scoreboard related states, a MEDIA_STATE_FLUSH is
+ * sufficient."
+ */
+ cmd_buffer->state.pending_pipe_bits |= ANV_PIPE_CS_STALL_BIT;
+ genX(cmd_buffer_apply_pipe_flushes)(cmd_buffer);
+
anv_batch_emit_batch(&cmd_buffer->batch, &pipeline->batch);
+ }
if ((cmd_buffer->state.descriptors_dirty & VK_SHADER_STAGE_COMPUTE_BIT) ||
(cmd_buffer->state.compute_dirty & ANV_CMD_DIRTY_PIPELINE)) {
cmd_buffer->state.descriptors_dirty &= ~VK_SHADER_STAGE_COMPUTE_BIT;
}
+ if (cmd_buffer->state.push_constants_dirty & VK_SHADER_STAGE_COMPUTE_BIT) {
+ struct anv_state push_state =
+ anv_cmd_buffer_cs_push_constants(cmd_buffer);
+
+ if (push_state.alloc_size) {
+ anv_batch_emit(&cmd_buffer->batch, GENX(MEDIA_CURBE_LOAD), curbe) {
+ curbe.CURBETotalDataLength = push_state.alloc_size;
+ curbe.CURBEDataStartAddress = push_state.offset;
+ }
+ }
+ }
+
cmd_buffer->state.compute_dirty = 0;
genX(cmd_buffer_apply_pipe_flushes)(cmd_buffer);
}
}
+void
+genX(cmd_buffer_emit_gen7_depth_flush)(struct anv_cmd_buffer *cmd_buffer)
+{
+ if (GEN_GEN >= 8)
+ return;
+
+ /* From the Haswell PRM, documentation for 3DSTATE_DEPTH_BUFFER:
+ *
+ * "Restriction: Prior to changing Depth/Stencil Buffer state (i.e., any
+ * combination of 3DSTATE_DEPTH_BUFFER, 3DSTATE_CLEAR_PARAMS,
+ * 3DSTATE_STENCIL_BUFFER, 3DSTATE_HIER_DEPTH_BUFFER) SW must first
+ * issue a pipelined depth stall (PIPE_CONTROL with Depth Stall bit
+ * set), followed by a pipelined depth cache flush (PIPE_CONTROL with
+ * Depth Flush Bit set, followed by another pipelined depth stall
+ * (PIPE_CONTROL with Depth Stall Bit set), unless SW can otherwise
+ * guarantee that the pipeline from WM onwards is already flushed (e.g.,
+ * via a preceding MI_FLUSH)."
+ */
+ anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL), pipe) {
+ pipe.DepthStallEnable = true;
+ }
+ anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL), pipe) {
+ pipe.DepthCacheFlushEnable = true;
+ }
+ anv_batch_emit(&cmd_buffer->batch, GENX(PIPE_CONTROL), pipe) {
+ pipe.DepthStallEnable = true;
+ }
+}
+
+static uint32_t
+depth_stencil_surface_type(enum isl_surf_dim dim)
+{
+ switch (dim) {
+ case ISL_SURF_DIM_1D:
+ if (GEN_GEN >= 9) {
+ /* From the Sky Lake PRM, 3DSTATAE_DEPTH_BUFFER::SurfaceType
+ *
+ * Programming Notes:
+ * The Surface Type of the depth buffer must be the same as the
+ * Surface Type of the render target(s) (defined in
+ * SURFACE_STATE), unless either the depth buffer or render
+ * targets are SURFTYPE_NULL (see exception below for SKL). 1D
+ * surface type not allowed for depth surface and stencil surface.
+ *
+ * Workaround:
+ * If depth/stencil is enabled with 1D render target,
+ * depth/stencil surface type needs to be set to 2D surface type
+ * and height set to 1. Depth will use (legacy) TileY and stencil
+ * will use TileW. For this case only, the Surface Type of the
+ * depth buffer can be 2D while the Surface Type of the render
+ * target(s) are 1D, representing an exception to a programming
+ * note above.
+ */
+ return SURFTYPE_2D;
+ } else {
+ return SURFTYPE_1D;
+ }
+ case ISL_SURF_DIM_2D:
+ return SURFTYPE_2D;
+ case ISL_SURF_DIM_3D:
+ if (GEN_GEN >= 9) {
+ /* The Sky Lake docs list the value for 3D as "Reserved". However,
+ * they have the exact same layout as 2D arrays on gen9+, so we can
+ * just use 2D here.
+ */
+ return SURFTYPE_2D;
+ } else {
+ return SURFTYPE_3D;
+ }
+ default:
+ unreachable("Invalid surface dimension");
+ }
+}
+
static void
cmd_buffer_emit_depth_stencil(struct anv_cmd_buffer *cmd_buffer)
{
anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
const struct anv_image *image = iview ? iview->image : NULL;
const bool has_depth = image && (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
- const bool has_hiz = image != NULL && anv_image_has_hiz(image);
+ const uint32_t ds = cmd_buffer->state.subpass->depth_stencil_attachment;
+ const bool has_hiz = image != NULL &&
+ cmd_buffer->state.attachments[ds].aux_usage == ISL_AUX_USAGE_HIZ;
const bool has_stencil =
image && (image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT);
/* FIXME: Implement the PMA stall W/A */
/* FIXME: Width and Height are wrong */
+ genX(cmd_buffer_emit_gen7_depth_flush)(cmd_buffer);
+
/* Emit 3DSTATE_DEPTH_BUFFER */
if (has_depth) {
anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_DEPTH_BUFFER), db) {
- db.SurfaceType = SURFTYPE_2D;
+ db.SurfaceType =
+ depth_stencil_surface_type(image->depth_surface.isl.dim);
db.DepthWriteEnable = true;
db.StencilWriteEnable = has_stencil;
-
- if (cmd_buffer->state.pass->subpass_count == 1) {
- db.HierarchicalDepthBufferEnable = has_hiz;
- } else {
- anv_finishme("Multiple-subpass HiZ not implemented");
- }
+ db.HierarchicalDepthBufferEnable = has_hiz;
db.SurfaceFormat = isl_surf_get_depth_format(&device->isl_dev,
&image->depth_surface.isl);
db.Height = image->extent.height - 1;
db.Width = image->extent.width - 1;
db.LOD = iview->isl.base_level;
- db.Depth = image->array_size - 1; /* FIXME: 3-D */
db.MinimumArrayElement = iview->isl.base_array_layer;
+ assert(image->depth_surface.isl.dim != ISL_SURF_DIM_3D);
+ db.Depth =
+ db.RenderTargetViewExtent =
+ iview->isl.array_len - iview->isl.base_array_layer - 1;
+
#if GEN_GEN >= 8
db.SurfaceQPitch =
isl_surf_get_array_pitch_el_rows(&image->depth_surface.isl) >> 2;
#endif
- db.RenderTargetViewExtent = 1 - 1;
}
} else {
/* Even when no depth buffer is present, the hardware requires that
* be combined with a stencil buffer so we use D32_FLOAT instead.
*/
anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_DEPTH_BUFFER), db) {
- db.SurfaceType = SURFTYPE_2D;
+ if (has_stencil) {
+ db.SurfaceType =
+ depth_stencil_surface_type(image->stencil_surface.isl.dim);
+ } else {
+ db.SurfaceType = SURFTYPE_2D;
+ }
db.SurfaceFormat = D32_FLOAT;
- db.Width = fb->width - 1;
- db.Height = fb->height - 1;
+ db.Width = MAX2(fb->width, 1) - 1;
+ db.Height = MAX2(fb->height, 1) - 1;
db.StencilWriteEnable = has_stencil;
}
}
if (has_hiz) {
anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_HIER_DEPTH_BUFFER), hdb) {
hdb.HierarchicalDepthBufferObjectControlState = GENX(MOCS);
- hdb.SurfacePitch = image->hiz_surface.isl.row_pitch - 1;
+ hdb.SurfacePitch = image->aux_surface.isl.row_pitch - 1;
hdb.SurfaceBaseAddress = (struct anv_address) {
.bo = image->bo,
- .offset = image->offset + image->hiz_surface.offset,
+ .offset = image->offset + image->aux_surface.offset,
};
#if GEN_GEN >= 8
/* From the SKL PRM Vol2a:
* - SURFTYPE_1D: distance in pixels between array slices
* - SURFTYPE_2D/CUBE: distance in rows between array slices
* - SURFTYPE_3D: distance in rows between R - slices
+ *
+ * Unfortunately, the docs aren't 100% accurate here. They fail to
+ * mention that the 1-D rule only applies to linear 1-D images.
+ * Since depth and HiZ buffers are always tiled, they are treated as
+ * 2-D images. Prior to Sky Lake, this field is always in rows.
*/
hdb.SurfaceQPitch =
- image->hiz_surface.isl.dim == ISL_SURF_DIM_1D ?
- isl_surf_get_array_pitch_el(&image->hiz_surface.isl) >> 2 :
- isl_surf_get_array_pitch_el_rows(&image->hiz_surface.isl) >> 2;
+ isl_surf_get_array_pitch_sa_rows(&image->aux_surface.isl) >> 2;
#endif
}
} else {
anv_batch_emit(&cmd_buffer->batch, GENX(3DSTATE_CLEAR_PARAMS), cp) {
if (has_hiz) {
cp.DepthClearValueValid = true;
- const uint32_t ds =
- cmd_buffer->state.subpass->depth_stencil_attachment;
- cp.DepthClearValue =
- cmd_buffer->state.attachments[ds].clear_value.depthStencil.depth;
+ cp.DepthClearValue = ANV_HZ_FC_VAL;
}
}
}
cmd_buffer->state.dirty |= ANV_CMD_DIRTY_RENDER_TARGETS;
+ const struct anv_image_view *iview =
+ anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
+
+ if (iview && iview->image->aux_usage == ISL_AUX_USAGE_HIZ) {
+ const uint32_t ds = subpass->depth_stencil_attachment;
+ transition_depth_buffer(cmd_buffer, iview->image,
+ cmd_buffer->state.attachments[ds].current_layout,
+ cmd_buffer->state.subpass->depth_stencil_layout);
+ cmd_buffer->state.attachments[ds].current_layout =
+ cmd_buffer->state.subpass->depth_stencil_layout;
+ cmd_buffer->state.attachments[ds].aux_usage =
+ layout_to_hiz_usage(cmd_buffer->state.subpass->depth_stencil_layout,
+ iview->image->samples);
+ }
+
cmd_buffer_emit_depth_stencil(cmd_buffer);
- genX(cmd_buffer_emit_hz_op)(cmd_buffer, BLORP_HIZ_OP_HIZ_RESOLVE);
- genX(cmd_buffer_emit_hz_op)(cmd_buffer, BLORP_HIZ_OP_DEPTH_CLEAR);
anv_cmd_buffer_clear_subpass(cmd_buffer);
}
cmd_buffer->state.framebuffer = framebuffer;
cmd_buffer->state.pass = pass;
cmd_buffer->state.render_area = pRenderPassBegin->renderArea;
- genX(cmd_buffer_setup_attachments)(cmd_buffer, pass, framebuffer,
- pRenderPassBegin->pClearValues);
+ genX(cmd_buffer_setup_attachments)(cmd_buffer, pass, pRenderPassBegin);
genX(flush_pipeline_select_3d)(cmd_buffer);
assert(cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY);
+ const struct anv_image_view *iview =
+ anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
+
+ if (iview && iview->image->aux_usage == ISL_AUX_USAGE_HIZ) {
+ const uint32_t ds = cmd_buffer->state.subpass->depth_stencil_attachment;
+
+ if (cmd_buffer->state.subpass - cmd_buffer->state.pass->subpasses ==
+ cmd_buffer->state.pass->attachments[ds].last_subpass_idx) {
+ transition_depth_buffer(cmd_buffer, iview->image,
+ cmd_buffer->state.attachments[ds].current_layout,
+ cmd_buffer->state.pass->attachments[ds].final_layout);
+ }
+ }
+
anv_cmd_buffer_resolve_subpass(cmd_buffer);
genX(cmd_buffer_set_subpass)(cmd_buffer, cmd_buffer->state.subpass + 1);
}
{
ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
- genX(cmd_buffer_emit_hz_op)(cmd_buffer, BLORP_HIZ_OP_DEPTH_RESOLVE);
+ const struct anv_image_view *iview =
+ anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
+
+ if (iview && iview->image->aux_usage == ISL_AUX_USAGE_HIZ) {
+ const uint32_t ds = cmd_buffer->state.subpass->depth_stencil_attachment;
+
+ if (cmd_buffer->state.subpass - cmd_buffer->state.pass->subpasses ==
+ cmd_buffer->state.pass->attachments[ds].last_subpass_idx) {
+ transition_depth_buffer(cmd_buffer, iview->image,
+ cmd_buffer->state.attachments[ds].current_layout,
+ cmd_buffer->state.pass->attachments[ds].final_layout);
+ }
+ }
+
anv_cmd_buffer_resolve_subpass(cmd_buffer);
#ifndef NDEBUG
projects / mesa.git / blobdiff