#include <stdbool.h>
#include "anv_private.h"
+#include "vk_format_info.h"
#include "common/gen_l3_config.h"
#include "genxml/gen_macros.h"
}
}
+/**
+ * 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 struct isl_device *isl_dev = &cmd_buffer->device->isl_dev;
+ struct anv_cmd_state *state = &cmd_buffer->state;
+
+ vk_free(&cmd_buffer->pool->alloc, state->attachments);
+
+ if (pass->attachment_count == 0) {
+ state->attachments = NULL;
+ return;
+ }
+
+ state->attachments = vk_alloc(&cmd_buffer->pool->alloc,
+ pass->attachment_count *
+ sizeof(state->attachments[0]),
+ 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (state->attachments == NULL) {
+ /* FIXME: Propagate VK_ERROR_OUT_OF_HOST_MEMORY to vkEndCommandBuffer */
+ abort();
+ }
+
+ bool need_null_state = false;
+ for (uint32_t s = 0; s < pass->subpass_count; ++s) {
+ if (pass->subpasses[s].color_count == 0) {
+ 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))
+ num_states++;
+ }
+
+ const uint32_t ss_stride = align_u32(isl_dev->ss.size, isl_dev->ss.align);
+ state->render_pass_states =
+ anv_state_stream_alloc(&cmd_buffer->surface_state_stream,
+ num_states * ss_stride, isl_dev->ss.align);
+
+ struct anv_state next_state = state->render_pass_states;
+ next_state.alloc_size = isl_dev->ss.size;
+
+ if (need_null_state) {
+ state->null_surface_state = next_state;
+ next_state.offset += ss_stride;
+ next_state.map += ss_stride;
+ }
+
+ for (uint32_t i = 0; i < pass->attachment_count; ++i) {
+ if (vk_format_is_color(pass->attachments[i].format)) {
+ state->attachments[i].color_rt_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) {
+ assert(pass->attachment_count == framebuffer->attachment_count);
+
+ if (need_null_state) {
+ struct GENX(RENDER_SURFACE_STATE) null_ss = {
+ .SurfaceType = SURFTYPE_NULL,
+ .SurfaceArray = framebuffer->layers > 0,
+ .SurfaceFormat = ISL_FORMAT_R8G8B8A8_UNORM,
+#if GEN_GEN >= 8
+ .TileMode = YMAJOR,
+#else
+ .TiledSurface = true,
+#endif
+ .Width = framebuffer->width - 1,
+ .Height = framebuffer->height - 1,
+ .Depth = framebuffer->layers - 1,
+ .RenderTargetViewExtent = framebuffer->layers - 1,
+ };
+ GENX(RENDER_SURFACE_STATE_pack)(NULL, state->null_surface_state.map,
+ &null_ss);
+ }
+
+ for (uint32_t i = 0; i < pass->attachment_count; ++i) {
+ struct anv_render_pass_attachment *att = &pass->attachments[i];
+ VkImageAspectFlags att_aspects = vk_format_aspects(att->format);
+ VkImageAspectFlags clear_aspects = 0;
+
+ if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
+ /* color attachment */
+ if (att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
+ clear_aspects |= VK_IMAGE_ASPECT_COLOR_BIT;
+ }
+ } else {
+ /* depthstencil attachment */
+ if ((att_aspects & VK_IMAGE_ASPECT_DEPTH_BIT) &&
+ att->load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
+ clear_aspects |= VK_IMAGE_ASPECT_DEPTH_BIT;
+ }
+ if ((att_aspects & VK_IMAGE_ASPECT_STENCIL_BIT) &&
+ att->stencil_load_op == VK_ATTACHMENT_LOAD_OP_CLEAR) {
+ clear_aspects |= VK_IMAGE_ASPECT_STENCIL_BIT;
+ }
+ }
+
+ state->attachments[i].pending_clear_aspects = clear_aspects;
+ if (clear_aspects)
+ state->attachments[i].clear_value = clear_values[i];
+
+ struct anv_image_view *iview = framebuffer->attachments[i];
+ assert(iview->vk_format == att->format);
+
+ if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
+ struct isl_view view = iview->isl;
+ view.usage |= ISL_SURF_USAGE_RENDER_TARGET_BIT;
+ isl_surf_fill_state(isl_dev,
+ state->attachments[i].color_rt_state.map,
+ .surf = &iview->image->color_surface.isl,
+ .view = &view,
+ .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);
+ }
+ }
+
+ if (!cmd_buffer->device->info.has_llc)
+ anv_state_clflush(state->render_pass_states);
+ }
+}
+
VkResult
genX(BeginCommandBuffer)(
VkCommandBuffer commandBuffer,
cmd_buffer->state.subpass =
&cmd_buffer->state.pass->subpasses[pBeginInfo->pInheritanceInfo->subpass];
+ genX(cmd_buffer_setup_attachments)(cmd_buffer, cmd_buffer->state.pass,
+ NULL, NULL);
+
cmd_buffer->state.dirty |= ANV_CMD_DIRTY_RENDER_TARGETS;
}
assert(secondary->level == VK_COMMAND_BUFFER_LEVEL_SECONDARY);
+ if (secondary->usage_flags &
+ VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT) {
+ /* If we're continuing a render pass from the primary, we need to
+ * copy the surface states for the current subpass into the storage
+ * we allocated for them in BeginCommandBuffer.
+ */
+ struct anv_bo *ss_bo = &primary->device->surface_state_block_pool.bo;
+ struct anv_state src_state = primary->state.render_pass_states;
+ struct anv_state dst_state = secondary->state.render_pass_states;
+ assert(src_state.alloc_size == dst_state.alloc_size);
+
+ genX(cmd_buffer_gpu_memcpy)(primary, ss_bo, dst_state.offset,
+ ss_bo, src_state.offset,
+ src_state.alloc_size);
+ }
+
anv_cmd_buffer_add_secondary(primary, secondary);
}
cmd_buffer->state.push_constants_dirty |= VK_SHADER_STAGE_ALL_GRAPHICS;
}
-static struct anv_state
-alloc_null_surface_state(struct anv_cmd_buffer *cmd_buffer,
- struct anv_framebuffer *fb)
-{
- struct anv_state state =
- anv_cmd_buffer_alloc_surface_state(cmd_buffer);
-
- struct GENX(RENDER_SURFACE_STATE) null_ss = {
- .SurfaceType = SURFTYPE_NULL,
- .SurfaceArray = fb->layers > 0,
- .SurfaceFormat = ISL_FORMAT_R8G8B8A8_UNORM,
-#if GEN_GEN >= 8
- .TileMode = YMAJOR,
-#else
- .TiledSurface = true,
-#endif
- .Width = fb->width - 1,
- .Height = fb->height - 1,
- .Depth = fb->layers - 1,
- .RenderTargetViewExtent = fb->layers - 1,
- };
-
- GENX(RENDER_SURFACE_STATE_pack)(NULL, state.map, &null_ss);
-
- if (!cmd_buffer->device->info.has_llc)
- anv_state_clflush(state);
-
- return state;
-}
-
-
static VkResult
emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
gl_shader_stage stage,
struct anv_state *bt_state)
{
- struct anv_framebuffer *fb = cmd_buffer->state.framebuffer;
struct anv_subpass *subpass = cmd_buffer->state.subpass;
struct anv_pipeline *pipeline;
uint32_t bias, state_offset;
assert(stage == MESA_SHADER_FRAGMENT);
assert(binding->binding == 0);
if (binding->index < subpass->color_count) {
- const struct anv_image_view *iview =
- fb->attachments[subpass->color_attachments[binding->index]];
-
- assert(iview->color_rt_surface_state.alloc_size);
- surface_state = iview->color_rt_surface_state;
- anv_cmd_buffer_add_surface_state_reloc(cmd_buffer, surface_state,
- iview->bo, iview->offset);
+ const unsigned att = subpass->color_attachments[binding->index];
+ surface_state = cmd_buffer->state.attachments[att].color_rt_state;
} else {
- /* Null render target */
- struct anv_framebuffer *fb = cmd_buffer->state.framebuffer;
- surface_state = alloc_null_surface_state(cmd_buffer, fb);
+ surface_state = cmd_buffer->state.null_surface_state;
}
bt_map[bias + s] = surface_state.offset + state_offset;
cmd_buffer->state.framebuffer = framebuffer;
cmd_buffer->state.pass = pass;
cmd_buffer->state.render_area = pRenderPassBegin->renderArea;
- anv_cmd_state_setup_attachments(cmd_buffer, pRenderPassBegin);
+ genX(cmd_buffer_setup_attachments)(cmd_buffer, pass, framebuffer,
+ pRenderPassBegin->pClearValues);
genX(flush_pipeline_select_3d)(cmd_buffer);
projects / mesa.git / blobdiff