#include "util/u_memory.h"
#include "util/u_prim.h"
#include "util/u_format.h"
+#include "util/u_helpers.h"
#include "freedreno_draw.h"
#include "freedreno_context.h"
#include "freedreno_state.h"
#include "freedreno_resource.h"
+#include "freedreno_query_acc.h"
#include "freedreno_query_hw.h"
#include "freedreno_util.h"
static void
-resource_used(struct fd_context *ctx, struct pipe_resource *prsc,
- enum fd_resource_status status)
+resource_read(struct fd_batch *batch, struct pipe_resource *prsc)
{
- struct fd_resource *rsc;
-
if (!prsc)
return;
-
- rsc = fd_resource(prsc);
- rsc->status |= status;
- if (rsc->stencil)
- rsc->stencil->status |= status;
-
- /* TODO resources can actually be shared across contexts,
- * so I'm not sure a single list-head will do the trick?
- */
- debug_assert((rsc->pending_ctx == ctx) || !rsc->pending_ctx);
- list_delinit(&rsc->list);
- list_addtail(&rsc->list, &ctx->used_resources);
- rsc->pending_ctx = ctx;
-}
-
-static void
-resource_read(struct fd_context *ctx, struct pipe_resource *prsc)
-{
- resource_used(ctx, prsc, FD_PENDING_READ);
+ fd_batch_resource_used(batch, fd_resource(prsc), false);
}
static void
-resource_written(struct fd_context *ctx, struct pipe_resource *prsc)
+resource_written(struct fd_batch *batch, struct pipe_resource *prsc)
{
- resource_used(ctx, prsc, FD_PENDING_WRITE);
+ if (!prsc)
+ return;
+ fd_resource(prsc)->valid = true;
+ fd_batch_resource_used(batch, fd_resource(prsc), true);
}
static void
fd_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info)
{
struct fd_context *ctx = fd_context(pctx);
- struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
+ struct fd_batch *batch = ctx->batch;
+ struct pipe_framebuffer_state *pfb = &batch->framebuffer;
struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
- unsigned i, prims, buffers = 0;
+ unsigned i, prims, buffers = 0, restore_buffers = 0;
+
+ if (!info->count_from_stream_output && !info->indirect &&
+ !info->primitive_restart &&
+ !u_trim_pipe_prim(info->mode, (unsigned*)&info->count))
+ return;
/* if we supported transform feedback, we'd have to disable this: */
if (((scissor->maxx - scissor->minx) *
return;
}
+ /* TODO: push down the region versions into the tiles */
+ if (!fd_render_condition_check(pctx))
+ return;
+
/* emulate unsupported primitives: */
if (!fd_supported_prim(ctx, info->mode)) {
if (ctx->streamout.num_targets > 0)
debug_error("stream-out with emulated prims");
- util_primconvert_save_index_buffer(ctx->primconvert, &ctx->indexbuf);
util_primconvert_save_rasterizer_state(ctx->primconvert, ctx->rasterizer);
util_primconvert_draw_vbo(ctx->primconvert, info);
return;
}
- ctx->needs_flush = true;
+ /* Upload a user index buffer. */
+ struct pipe_resource *indexbuf = NULL;
+ unsigned index_offset = 0;
+ struct pipe_draw_info new_info;
+ if (info->index_size) {
+ if (info->has_user_indices) {
+ if (!util_upload_index_buffer(pctx, info, &indexbuf, &index_offset))
+ return;
+ new_info = *info;
+ new_info.index.resource = indexbuf;
+ new_info.has_user_indices = false;
+ info = &new_info;
+ } else {
+ indexbuf = info->index.resource;
+ }
+ }
+
+ if (ctx->in_blit) {
+ fd_batch_reset(batch);
+ fd_context_all_dirty(ctx);
+ }
+
+ batch->blit = ctx->in_blit;
+ batch->back_blit = ctx->in_shadow;
+
+ /* NOTE: needs to be before resource_written(batch->query_buf), otherwise
+ * query_buf may not be created yet.
+ */
+ fd_batch_set_stage(batch, FD_STAGE_DRAW);
/*
* Figure out the buffers/features we need:
*/
+ mtx_lock(&ctx->screen->lock);
+
if (fd_depth_enabled(ctx)) {
+ if (fd_resource(pfb->zsbuf->texture)->valid)
+ restore_buffers |= FD_BUFFER_DEPTH;
buffers |= FD_BUFFER_DEPTH;
- resource_written(ctx, pfb->zsbuf->texture);
- ctx->gmem_reason |= FD_GMEM_DEPTH_ENABLED;
+ resource_written(batch, pfb->zsbuf->texture);
+ batch->gmem_reason |= FD_GMEM_DEPTH_ENABLED;
}
if (fd_stencil_enabled(ctx)) {
+ if (fd_resource(pfb->zsbuf->texture)->valid)
+ restore_buffers |= FD_BUFFER_DEPTH;
buffers |= FD_BUFFER_STENCIL;
- resource_written(ctx, pfb->zsbuf->texture);
- ctx->gmem_reason |= FD_GMEM_STENCIL_ENABLED;
+ resource_written(batch, pfb->zsbuf->texture);
+ batch->gmem_reason |= FD_GMEM_STENCIL_ENABLED;
}
if (fd_logicop_enabled(ctx))
- ctx->gmem_reason |= FD_GMEM_LOGICOP_ENABLED;
+ batch->gmem_reason |= FD_GMEM_LOGICOP_ENABLED;
for (i = 0; i < pfb->nr_cbufs; i++) {
struct pipe_resource *surf;
surf = pfb->cbufs[i]->texture;
- resource_written(ctx, surf);
+ resource_written(batch, surf);
+
+ if (fd_resource(surf)->valid)
+ restore_buffers |= PIPE_CLEAR_COLOR0 << i;
+
buffers |= PIPE_CLEAR_COLOR0 << i;
if (surf->nr_samples > 1)
- ctx->gmem_reason |= FD_GMEM_MSAA_ENABLED;
+ batch->gmem_reason |= FD_GMEM_MSAA_ENABLED;
if (fd_blend_enabled(ctx, i))
- ctx->gmem_reason |= FD_GMEM_BLEND_ENABLED;
+ batch->gmem_reason |= FD_GMEM_BLEND_ENABLED;
}
- /* Skip over buffer 0, that is sent along with the command stream */
- for (i = 1; i < PIPE_MAX_CONSTANT_BUFFERS; i++) {
- resource_read(ctx, ctx->constbuf[PIPE_SHADER_VERTEX].cb[i].buffer);
- resource_read(ctx, ctx->constbuf[PIPE_SHADER_FRAGMENT].cb[i].buffer);
+ /* Mark SSBOs as being written.. we don't actually know which ones are
+ * read vs written, so just assume the worst
+ */
+ foreach_bit(i, ctx->shaderbuf[PIPE_SHADER_FRAGMENT].enabled_mask)
+ resource_written(batch, ctx->shaderbuf[PIPE_SHADER_FRAGMENT].sb[i].buffer);
+
+ foreach_bit(i, ctx->shaderimg[PIPE_SHADER_FRAGMENT].enabled_mask) {
+ struct pipe_image_view *img =
+ &ctx->shaderimg[PIPE_SHADER_FRAGMENT].si[i];
+ if (img->access & PIPE_IMAGE_ACCESS_WRITE)
+ resource_written(batch, img->resource);
+ else
+ resource_read(batch, img->resource);
}
+ foreach_bit(i, ctx->constbuf[PIPE_SHADER_VERTEX].enabled_mask)
+ resource_read(batch, ctx->constbuf[PIPE_SHADER_VERTEX].cb[i].buffer);
+ foreach_bit(i, ctx->constbuf[PIPE_SHADER_FRAGMENT].enabled_mask)
+ resource_read(batch, ctx->constbuf[PIPE_SHADER_FRAGMENT].cb[i].buffer);
+
/* Mark VBOs as being read */
- for (i = 0; i < ctx->vtx.vertexbuf.count; i++) {
- assert(!ctx->vtx.vertexbuf.vb[i].user_buffer);
- resource_read(ctx, ctx->vtx.vertexbuf.vb[i].buffer);
+ foreach_bit(i, ctx->vtx.vertexbuf.enabled_mask) {
+ assert(!ctx->vtx.vertexbuf.vb[i].is_user_buffer);
+ resource_read(batch, ctx->vtx.vertexbuf.vb[i].buffer.resource);
}
/* Mark index buffer as being read */
- resource_read(ctx, ctx->indexbuf.buffer);
+ resource_read(batch, indexbuf);
+
+ /* Mark indirect draw buffer as being read */
+ if (info->indirect)
+ resource_read(batch, info->indirect->buffer);
/* Mark textures as being read */
- for (i = 0; i < ctx->verttex.num_textures; i++)
- if (ctx->verttex.textures[i])
- resource_read(ctx, ctx->verttex.textures[i]->texture);
- for (i = 0; i < ctx->fragtex.num_textures; i++)
- if (ctx->fragtex.textures[i])
- resource_read(ctx, ctx->fragtex.textures[i]->texture);
+ foreach_bit(i, ctx->tex[PIPE_SHADER_VERTEX].valid_textures)
+ resource_read(batch, ctx->tex[PIPE_SHADER_VERTEX].textures[i]->texture);
+ foreach_bit(i, ctx->tex[PIPE_SHADER_FRAGMENT].valid_textures)
+ resource_read(batch, ctx->tex[PIPE_SHADER_FRAGMENT].textures[i]->texture);
/* Mark streamout buffers as being written.. */
for (i = 0; i < ctx->streamout.num_targets; i++)
if (ctx->streamout.targets[i])
- resource_written(ctx, ctx->streamout.targets[i]->buffer);
+ resource_written(batch, ctx->streamout.targets[i]->buffer);
+
+ resource_written(batch, batch->query_buf);
+
+ list_for_each_entry(struct fd_acc_query, aq, &ctx->acc_active_queries, node)
+ resource_written(batch, aq->prsc);
- ctx->num_draws++;
+ mtx_unlock(&ctx->screen->lock);
+
+ batch->num_draws++;
prims = u_reduced_prims_for_vertices(info->mode, info->count);
ctx->stats.draw_calls++;
- ctx->stats.prims_emitted += prims;
+
+ /* TODO prims_emitted should be clipped when the stream-out buffer is
+ * not large enough. See max_tf_vtx().. probably need to move that
+ * into common code. Although a bit more annoying since a2xx doesn't
+ * use ir3 so no common way to get at the pipe_stream_output_info
+ * which is needed for this calculation.
+ */
+ if (ctx->streamout.num_targets > 0)
+ ctx->stats.prims_emitted += prims;
+ ctx->stats.prims_generated += prims;
/* any buffers that haven't been cleared yet, we need to restore: */
- ctx->restore |= buffers & (FD_BUFFER_ALL & ~ctx->cleared);
+ batch->restore |= restore_buffers & (FD_BUFFER_ALL & ~batch->cleared);
/* and any buffers used, need to be resolved: */
- ctx->resolve |= buffers;
+ batch->resolve |= buffers;
- DBG("%x num_draws=%u (%s/%s)", buffers, ctx->num_draws,
+ DBG("%p: %x %ux%u num_draws=%u (%s/%s)", batch, buffers,
+ pfb->width, pfb->height, batch->num_draws,
util_format_short_name(pipe_surface_format(pfb->cbufs[0])),
util_format_short_name(pipe_surface_format(pfb->zsbuf)));
- fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_DRAW);
- ctx->draw_vbo(ctx, info);
+ if (ctx->draw_vbo(ctx, info, index_offset))
+ batch->needs_flush = true;
for (i = 0; i < ctx->streamout.num_targets; i++)
- ctx->streamout.offsets[i] += prims;
+ ctx->streamout.offsets[i] += info->count;
if (fd_mesa_debug & FD_DBG_DDRAW)
- ctx->dirty = 0xffffffff;
-
- /* if an app (or, well, piglit test) does many thousands of draws
- * without flush (or anything which implicitly flushes, like
- * changing render targets), we can exceed the ringbuffer size.
- * Since we don't currently have a sane way to wrapparound, and
- * we use the same buffer for both draw and tiling commands, for
- * now we need to do this hack and trigger flush if we are running
- * low on remaining space for cmds:
- */
- if (((ctx->ring->cur - ctx->ring->start) >
- (ctx->ring->size/4 - FD_TILING_COMMANDS_DWORDS)) ||
- (fd_mesa_debug & FD_DBG_FLUSH))
- fd_context_render(pctx);
+ fd_context_all_dirty(ctx);
+
+ fd_batch_check_size(batch);
+
+ if (info == &new_info)
+ pipe_resource_reference(&indexbuf, NULL);
+}
+
+/* Generic clear implementation (partially) using u_blitter: */
+static void
+fd_blitter_clear(struct pipe_context *pctx, unsigned buffers,
+ const union pipe_color_union *color, double depth, unsigned stencil)
+{
+ struct fd_context *ctx = fd_context(pctx);
+ struct pipe_framebuffer_state *pfb = &ctx->batch->framebuffer;
+ struct blitter_context *blitter = ctx->blitter;
+
+ fd_blitter_pipe_begin(ctx, false, true, FD_STAGE_CLEAR);
+
+ util_blitter_common_clear_setup(blitter, pfb->width, pfb->height,
+ buffers, NULL, NULL);
+
+ struct pipe_stencil_ref sr = {
+ .ref_value = { stencil & 0xff }
+ };
+ pctx->set_stencil_ref(pctx, &sr);
+
+ struct pipe_constant_buffer cb = {
+ .buffer_size = 16,
+ .user_buffer = &color->ui,
+ };
+ pctx->set_constant_buffer(pctx, PIPE_SHADER_FRAGMENT, 0, &cb);
+
+ if (!ctx->clear_rs_state) {
+ const struct pipe_rasterizer_state tmpl = {
+ .cull_face = PIPE_FACE_NONE,
+ .half_pixel_center = 1,
+ .bottom_edge_rule = 1,
+ .flatshade = 1,
+ .depth_clip = 1,
+ };
+ ctx->clear_rs_state = pctx->create_rasterizer_state(pctx, &tmpl);
+ }
+ pctx->bind_rasterizer_state(pctx, ctx->clear_rs_state);
+
+ struct pipe_viewport_state vp = {
+ .scale = { 0.5f * pfb->width, -0.5f * pfb->height, depth },
+ .translate = { 0.5f * pfb->width, 0.5f * pfb->height, 0.0f },
+ };
+ pctx->set_viewport_states(pctx, 0, 1, &vp);
+
+ pctx->bind_vertex_elements_state(pctx, ctx->solid_vbuf_state.vtx);
+ pctx->set_vertex_buffers(pctx, blitter->vb_slot, 1,
+ &ctx->solid_vbuf_state.vertexbuf.vb[0]);
+ pctx->set_stream_output_targets(pctx, 0, NULL, NULL);
+ pctx->bind_vs_state(pctx, ctx->solid_prog.vp);
+ pctx->bind_fs_state(pctx, ctx->solid_prog.fp);
+
+ struct pipe_draw_info info = {
+ .mode = PIPE_PRIM_MAX, /* maps to DI_PT_RECTLIST */
+ .count = 2,
+ .max_index = 1,
+ .instance_count = 1,
+ };
+ ctx->draw_vbo(ctx, &info, 0);
+
+ util_blitter_restore_constant_buffer_state(blitter);
+ util_blitter_restore_vertex_states(blitter);
+ util_blitter_restore_fragment_states(blitter);
+ util_blitter_restore_textures(blitter);
+ util_blitter_restore_fb_state(blitter);
+ util_blitter_restore_render_cond(blitter);
+ util_blitter_unset_running_flag(blitter);
+
+ fd_blitter_pipe_end(ctx);
}
/* TODO figure out how to make better use of existing state mechanism
const union pipe_color_union *color, double depth, unsigned stencil)
{
struct fd_context *ctx = fd_context(pctx);
- struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
+ struct fd_batch *batch = ctx->batch;
+ struct pipe_framebuffer_state *pfb = &batch->framebuffer;
struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
unsigned cleared_buffers;
int i;
+ /* TODO: push down the region versions into the tiles */
+ if (!fd_render_condition_check(pctx))
+ return;
+
+ if (ctx->in_blit) {
+ fd_batch_reset(batch);
+ fd_context_all_dirty(ctx);
+ }
+
/* for bookkeeping about which buffers have been cleared (and thus
* can fully or partially skip mem2gmem) we need to ignore buffers
* that have already had a draw, in case apps do silly things like
* something like alpha-test causes side effects from the draw in
* the depth buffer, etc)
*/
- cleared_buffers = buffers & (FD_BUFFER_ALL & ~ctx->restore);
+ cleared_buffers = buffers & (FD_BUFFER_ALL & ~batch->restore);
/* do we have full-screen scissor? */
if (!memcmp(scissor, &ctx->disabled_scissor, sizeof(*scissor))) {
- ctx->cleared |= cleared_buffers;
+ batch->cleared |= cleared_buffers;
} else {
- ctx->partial_cleared |= cleared_buffers;
+ batch->partial_cleared |= cleared_buffers;
if (cleared_buffers & PIPE_CLEAR_COLOR)
- ctx->cleared_scissor.color = *scissor;
+ batch->cleared_scissor.color = *scissor;
if (cleared_buffers & PIPE_CLEAR_DEPTH)
- ctx->cleared_scissor.depth = *scissor;
+ batch->cleared_scissor.depth = *scissor;
if (cleared_buffers & PIPE_CLEAR_STENCIL)
- ctx->cleared_scissor.stencil = *scissor;
+ batch->cleared_scissor.stencil = *scissor;
}
- ctx->resolve |= buffers;
- ctx->needs_flush = true;
+ batch->resolve |= buffers;
+ batch->needs_flush = true;
+
+ mtx_lock(&ctx->screen->lock);
if (buffers & PIPE_CLEAR_COLOR)
for (i = 0; i < pfb->nr_cbufs; i++)
if (buffers & (PIPE_CLEAR_COLOR0 << i))
- resource_written(ctx, pfb->cbufs[i]->texture);
+ resource_written(batch, pfb->cbufs[i]->texture);
if (buffers & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
- resource_written(ctx, pfb->zsbuf->texture);
- ctx->gmem_reason |= FD_GMEM_CLEARS_DEPTH_STENCIL;
+ resource_written(batch, pfb->zsbuf->texture);
+ batch->gmem_reason |= FD_GMEM_CLEARS_DEPTH_STENCIL;
}
- DBG("%x depth=%f, stencil=%u (%s/%s)", buffers, depth, stencil,
+ resource_written(batch, batch->query_buf);
+
+ list_for_each_entry(struct fd_acc_query, aq, &ctx->acc_active_queries, node)
+ resource_written(batch, aq->prsc);
+
+ mtx_unlock(&ctx->screen->lock);
+
+ DBG("%p: %x %ux%u depth=%f, stencil=%u (%s/%s)", batch, buffers,
+ pfb->width, pfb->height, depth, stencil,
util_format_short_name(pipe_surface_format(pfb->cbufs[0])),
util_format_short_name(pipe_surface_format(pfb->zsbuf)));
- fd_hw_query_set_stage(ctx, ctx->ring, FD_STAGE_CLEAR);
+ /* if per-gen backend doesn't implement ctx->clear() generic
+ * blitter clear:
+ */
+ bool fallback = true;
- ctx->clear(ctx, buffers, color, depth, stencil);
+ if (ctx->clear) {
+ fd_batch_set_stage(batch, FD_STAGE_CLEAR);
- ctx->dirty |= FD_DIRTY_ZSA |
- FD_DIRTY_VIEWPORT |
- FD_DIRTY_RASTERIZER |
- FD_DIRTY_SAMPLE_MASK |
- FD_DIRTY_PROG |
- FD_DIRTY_CONSTBUF |
- FD_DIRTY_BLEND |
- FD_DIRTY_FRAMEBUFFER;
+ if (ctx->clear(ctx, buffers, color, depth, stencil)) {
+ if (fd_mesa_debug & FD_DBG_DCLEAR)
+ fd_context_all_dirty(ctx);
+
+ fallback = false;
+ }
+ }
- if (fd_mesa_debug & FD_DBG_DCLEAR)
- ctx->dirty = 0xffffffff;
+ if (fallback) {
+ fd_blitter_clear(pctx, buffers, color, depth, stencil);
+ }
}
static void
fd_clear_render_target(struct pipe_context *pctx, struct pipe_surface *ps,
const union pipe_color_union *color,
- unsigned x, unsigned y, unsigned w, unsigned h)
+ unsigned x, unsigned y, unsigned w, unsigned h,
+ bool render_condition_enabled)
{
DBG("TODO: x=%u, y=%u, w=%u, h=%u", x, y, w, h);
}
static void
fd_clear_depth_stencil(struct pipe_context *pctx, struct pipe_surface *ps,
unsigned buffers, double depth, unsigned stencil,
- unsigned x, unsigned y, unsigned w, unsigned h)
+ unsigned x, unsigned y, unsigned w, unsigned h,
+ bool render_condition_enabled)
{
DBG("TODO: buffers=%u, depth=%f, stencil=%u, x=%u, y=%u, w=%u, h=%u",
buffers, depth, stencil, x, y, w, h);
}
+static void
+fd_launch_grid(struct pipe_context *pctx, const struct pipe_grid_info *info)
+{
+ struct fd_context *ctx = fd_context(pctx);
+ struct fd_batch *batch, *save_batch = NULL;
+ unsigned i;
+
+ batch = fd_batch_create(ctx);
+ fd_batch_reference(&save_batch, ctx->batch);
+ fd_batch_reference(&ctx->batch, batch);
+
+ mtx_lock(&ctx->screen->lock);
+
+ /* Mark SSBOs as being written.. we don't actually know which ones are
+ * read vs written, so just assume the worst
+ */
+ foreach_bit(i, ctx->shaderbuf[PIPE_SHADER_COMPUTE].enabled_mask)
+ resource_read(batch, ctx->shaderbuf[PIPE_SHADER_COMPUTE].sb[i].buffer);
+
+ foreach_bit(i, ctx->shaderimg[PIPE_SHADER_COMPUTE].enabled_mask) {
+ struct pipe_image_view *img =
+ &ctx->shaderimg[PIPE_SHADER_COMPUTE].si[i];
+ if (img->access & PIPE_IMAGE_ACCESS_WRITE)
+ resource_written(batch, img->resource);
+ else
+ resource_read(batch, img->resource);
+ }
+
+ /* UBO's are read */
+ foreach_bit(i, ctx->constbuf[PIPE_SHADER_COMPUTE].enabled_mask)
+ resource_read(batch, ctx->constbuf[PIPE_SHADER_COMPUTE].cb[i].buffer);
+
+ /* Mark textures as being read */
+ foreach_bit(i, ctx->tex[PIPE_SHADER_COMPUTE].valid_textures)
+ resource_read(batch, ctx->tex[PIPE_SHADER_COMPUTE].textures[i]->texture);
+
+ if (info->indirect)
+ resource_read(batch, info->indirect);
+
+ mtx_unlock(&ctx->screen->lock);
+
+ ctx->launch_grid(ctx, info);
+
+ fd_gmem_flush_compute(batch);
+
+ fd_batch_reference(&ctx->batch, save_batch);
+ fd_batch_reference(&save_batch, NULL);
+}
+
void
fd_draw_init(struct pipe_context *pctx)
{
- list_inithead(&fd_context(pctx)->used_resources);
-
pctx->draw_vbo = fd_draw_vbo;
pctx->clear = fd_clear;
pctx->clear_render_target = fd_clear_render_target;
pctx->clear_depth_stencil = fd_clear_depth_stencil;
+
+ if (has_compute(fd_screen(pctx->screen))) {
+ pctx->launch_grid = fd_launch_grid;
+ }
}
projects / mesa.git / blobdiff