#include "freedreno_context.h"
#include "freedreno_state.h"
#include "freedreno_resource.h"
+#include "freedreno_query_hw.h"
#include "freedreno_util.h"
-
-static enum pc_di_index_size
-size2indextype(unsigned index_size)
+static void
+resource_reading(struct fd_context *ctx, struct pipe_resource *prsc)
{
- switch (index_size) {
- case 1: return INDEX_SIZE_8_BIT;
- case 2: return INDEX_SIZE_16_BIT;
- case 4: return INDEX_SIZE_32_BIT;
- }
- DBG("unsupported index size: %d", index_size);
- assert(0);
- return INDEX_SIZE_IGN;
-}
+ struct fd_resource *rsc;
-/* this is same for a2xx/a3xx, so split into helper: */
-void
-fd_draw_emit(struct fd_context *ctx, const struct pipe_draw_info *info)
-{
- struct pipe_index_buffer *idx = &ctx->indexbuf;
- struct fd_bo *idx_bo = NULL;
- enum pc_di_index_size idx_type = INDEX_SIZE_IGN;
- enum pc_di_src_sel src_sel;
- uint32_t idx_size, idx_offset;
-
- if (info->indexed) {
- assert(!idx->user_buffer);
-
- idx_bo = fd_resource(idx->buffer)->bo;
- idx_type = size2indextype(idx->index_size);
- idx_size = idx->index_size * info->count;
- idx_offset = idx->offset;
- src_sel = DI_SRC_SEL_DMA;
- } else {
- idx_bo = NULL;
- idx_type = INDEX_SIZE_IGN;
- idx_size = 0;
- idx_offset = 0;
- src_sel = DI_SRC_SEL_AUTO_INDEX;
- }
+ if (!prsc)
+ return;
- fd_draw(ctx, ctx->primtypes[info->mode], src_sel, info->count,
- idx_type, idx_size, idx_offset, idx_bo);
+ rsc = fd_resource(prsc);
+ rsc->reading = true;
+ list_delinit(&rsc->list);
+ list_addtail(&rsc->list, &ctx->used_resources);
}
static void
}
if (fd_stencil_enabled(ctx)) {
+ struct fd_resource *rsc = fd_resource(pfb->zsbuf->texture);
buffers |= FD_BUFFER_STENCIL;
- fd_resource(pfb->zsbuf->texture)->dirty = true;
+ if (rsc->stencil)
+ rsc->stencil->dirty = true;
+ else
+ rsc->dirty = true;
ctx->gmem_reason |= FD_GMEM_STENCIL_ENABLED;
}
ctx->gmem_reason |= FD_GMEM_LOGICOP_ENABLED;
for (i = 0; i < pfb->nr_cbufs; i++) {
- struct pipe_resource *surf = pfb->cbufs[i]->texture;
+ struct pipe_resource *surf;
+
+ if (!pfb->cbufs[i])
+ continue;
+
+ surf = pfb->cbufs[i]->texture;
fd_resource(surf)->dirty = true;
- buffers |= FD_BUFFER_COLOR;
+ buffers |= PIPE_CLEAR_COLOR0 << i;
if (surf->nr_samples > 1)
ctx->gmem_reason |= FD_GMEM_MSAA_ENABLED;
ctx->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_reading(ctx, ctx->constbuf[PIPE_SHADER_VERTEX].cb[i].buffer);
+ resource_reading(ctx, 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_reading(ctx, ctx->vtx.vertexbuf.vb[i].buffer);
+ }
+
+ /* Mark index buffer as being read */
+ resource_reading(ctx, ctx->indexbuf.buffer);
+
+ /* Mark textures as being read */
+ for (i = 0; i < ctx->verttex.num_textures; i++)
+ if (ctx->verttex.textures[i])
+ resource_reading(ctx, ctx->verttex.textures[i]->texture);
+ for (i = 0; i < ctx->fragtex.num_textures; i++)
+ if (ctx->fragtex.textures[i])
+ resource_reading(ctx, ctx->fragtex.textures[i]->texture);
+
ctx->num_draws++;
- /* any buffers that haven't been cleared, we need to restore: */
+ ctx->stats.draw_calls++;
+ ctx->stats.prims_emitted +=
+ u_reduced_prims_for_vertices(info->mode, info->count);
+
+ /* any buffers that haven't been cleared yet, we need to restore: */
ctx->restore |= buffers & (FD_BUFFER_ALL & ~ctx->cleared);
/* and any buffers used, need to be resolved: */
ctx->resolve |= buffers;
- ctx->draw(ctx, info);
+ DBG("%x num_draws=%u (%s/%s)", buffers, ctx->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 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);
}
/* TODO figure out how to make better use of existing state mechanism
{
struct fd_context *ctx = fd_context(pctx);
struct pipe_framebuffer_state *pfb = &ctx->framebuffer;
+ struct pipe_scissor_state *scissor = fd_context_get_scissor(ctx);
+ unsigned cleared_buffers;
+ int i;
+
+ /* 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
+ * clear after draw (ie. if you only clear the color buffer, but
+ * something like alpha-test causes side effects from the draw in
+ * the depth buffer, etc)
+ */
+ cleared_buffers = buffers & (FD_BUFFER_ALL & ~ctx->restore);
- ctx->cleared |= buffers;
+ /* do we have full-screen scissor? */
+ if (!memcmp(scissor, &ctx->disabled_scissor, sizeof(*scissor))) {
+ ctx->cleared |= cleared_buffers;
+ } else {
+ ctx->partial_cleared |= cleared_buffers;
+ if (cleared_buffers & PIPE_CLEAR_COLOR)
+ ctx->cleared_scissor.color = *scissor;
+ if (cleared_buffers & PIPE_CLEAR_DEPTH)
+ ctx->cleared_scissor.depth = *scissor;
+ if (cleared_buffers & PIPE_CLEAR_STENCIL)
+ ctx->cleared_scissor.stencil = *scissor;
+ }
ctx->resolve |= buffers;
ctx->needs_flush = true;
if (buffers & PIPE_CLEAR_COLOR)
- fd_resource(pfb->cbufs[0]->texture)->dirty = true;
+ for (i = 0; i < pfb->nr_cbufs; i++)
+ if (buffers & (PIPE_CLEAR_COLOR0 << i))
+ fd_resource(pfb->cbufs[i]->texture)->dirty = true;
if (buffers & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)) {
- fd_resource(pfb->zsbuf->texture)->dirty = true;
+ struct fd_resource *rsc = fd_resource(pfb->zsbuf->texture);
+ if (rsc->stencil && buffers & PIPE_CLEAR_STENCIL)
+ rsc->stencil->dirty = true;
+ if (!rsc->stencil || buffers & PIPE_CLEAR_DEPTH)
+ rsc->dirty = true;
+
ctx->gmem_reason |= FD_GMEM_CLEARS_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);
+
ctx->clear(ctx, buffers, color, depth, stencil);
ctx->dirty |= FD_DIRTY_ZSA |
+ FD_DIRTY_VIEWPORT |
FD_DIRTY_RASTERIZER |
FD_DIRTY_SAMPLE_MASK |
FD_DIRTY_PROG |
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;
projects / mesa.git / blobdiff