void si_begin_new_cs(struct si_context *ctx)
{
/* Flush read caches at the beginning of CS. */
ctx->b.flags |= R600_CONTEXT_INV_TEX_CACHE |
R600_CONTEXT_INV_CONST_CACHE |
R600_CONTEXT_INV_SHADER_CACHE;
/* set all valid group as dirty so they get reemited on
* next draw command
*/
si_pm4_reset_emitted(ctx);
/* The CS initialization should be emitted before everything else. */
si_pm4_emit(ctx, ctx->queued.named.init);
ctx->emitted.named.init = ctx->queued.named.init;
ctx->clip_regs.dirty = true;
ctx->framebuffer.atom.dirty = true;
ctx->msaa_config.dirty = true;
ctx->db_render_state.dirty = true;
ctx->b.streamout.enable_atom.dirty = true;
si_all_descriptors_begin_new_cs(ctx);
r600_postflush_resume_features(&ctx->b);
ctx->b.initial_gfx_cs_size = ctx->b.rings.gfx.cs->cdw;
si_invalidate_draw_sh_constants(ctx);
ctx->last_primitive_restart_en = -1;
ctx->last_restart_index = SI_RESTART_INDEX_UNKNOWN;
ctx->last_gs_out_prim = -1;
ctx->last_prim = -1;
ctx->last_multi_vgt_param = -1;
ctx->last_rast_prim = -1;
}
void si_begin_new_cs(struct si_context *ctx)
{
if (ctx->is_debug) {
uint32_t zero = 0;
/* Create a buffer used for writing trace IDs and initialize it to 0. */
assert(!ctx->trace_buf);
ctx->trace_buf = (struct r600_resource*)
pipe_buffer_create(ctx->b.b.screen, PIPE_BIND_CUSTOM,
PIPE_USAGE_STAGING, 4);
if (ctx->trace_buf)
pipe_buffer_write_nooverlap(&ctx->b.b, &ctx->trace_buf->b.b,
0, sizeof(zero), &zero);
ctx->trace_id = 0;
}
if (ctx->trace_buf)
si_trace_emit(ctx);
/* Flush read caches at the beginning of CS. */
ctx->b.flags |= SI_CONTEXT_FLUSH_AND_INV_FRAMEBUFFER |
SI_CONTEXT_INV_VMEM_L1 |
SI_CONTEXT_INV_GLOBAL_L2 |
SI_CONTEXT_INV_SMEM_L1 |
SI_CONTEXT_INV_ICACHE;
/* set all valid group as dirty so they get reemited on
* next draw command
*/
si_pm4_reset_emitted(ctx);
/* The CS initialization should be emitted before everything else. */
si_pm4_emit(ctx, ctx->init_config);
if (ctx->init_config_gs_rings)
si_pm4_emit(ctx, ctx->init_config_gs_rings);
ctx->framebuffer.dirty_cbufs = (1 << 8) - 1;
ctx->framebuffer.dirty_zsbuf = true;
si_mark_atom_dirty(ctx, &ctx->framebuffer.atom);
si_mark_atom_dirty(ctx, &ctx->clip_regs);
si_mark_atom_dirty(ctx, &ctx->clip_state.atom);
si_mark_atom_dirty(ctx, &ctx->msaa_sample_locs);
si_mark_atom_dirty(ctx, &ctx->msaa_config);
si_mark_atom_dirty(ctx, &ctx->sample_mask.atom);
si_mark_atom_dirty(ctx, &ctx->cb_render_state);
si_mark_atom_dirty(ctx, &ctx->blend_color.atom);
si_mark_atom_dirty(ctx, &ctx->db_render_state);
si_mark_atom_dirty(ctx, &ctx->stencil_ref.atom);
si_mark_atom_dirty(ctx, &ctx->spi_map);
si_mark_atom_dirty(ctx, &ctx->b.streamout.enable_atom);
si_mark_atom_dirty(ctx, &ctx->b.render_cond_atom);
si_all_descriptors_begin_new_cs(ctx);
ctx->scissors.dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1;
ctx->viewports.dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1;
si_mark_atom_dirty(ctx, &ctx->scissors.atom);
si_mark_atom_dirty(ctx, &ctx->viewports.atom);
r600_postflush_resume_features(&ctx->b);
ctx->b.initial_gfx_cs_size = ctx->b.gfx.cs->cdw;
/* Invalidate various draw states so that they are emitted before
* the first draw call. */
si_invalidate_draw_sh_constants(ctx);
ctx->last_primitive_restart_en = -1;
ctx->last_restart_index = SI_RESTART_INDEX_UNKNOWN;
ctx->last_gs_out_prim = -1;
ctx->last_prim = -1;
ctx->last_multi_vgt_param = -1;
ctx->last_ls_hs_config = -1;
ctx->last_rast_prim = -1;
ctx->last_sc_line_stipple = ~0;
ctx->emit_scratch_reloc = true;
ctx->last_ls = NULL;
ctx->last_tcs = NULL;
ctx->last_tes_sh_base = -1;
ctx->last_num_tcs_input_cp = -1;
}