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intel/blorp: Add capability to use pre-baked binding tables

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When a pre-baked binding table is requested, no binding table is created,
instead the binding table offset (relative to surface state base address)
provided by the user is used verbatim.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Jason Ekstrand
2016-10-21 17:15:49 -07:00
parent f7f768d195
commit 0aea29cc1c
2 changed files with 27 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/intel/blorp/blorp_genX_exec.h
+24 -20
View File
@@ -1108,28 +1108,32 @@ blorp_emit_surface_states(struct blorp_batch *batch,
uint32_t bind_offset, surface_offsets[2];
void *surface_maps[2];
unsigned num_surfaces = 1 + params->src.enabled;
blorp_alloc_binding_table(batch, num_surfaces,
isl_dev->ss.size, isl_dev->ss.align,
&bind_offset, surface_offsets, surface_maps);
if (params->dst.enabled) {
blorp_emit_surface_state(batch, &params->dst,
surface_maps[BLORP_RENDERBUFFER_BT_INDEX],
surface_offsets[BLORP_RENDERBUFFER_BT_INDEX],
true);
if (params->use_pre_baked_binding_table) {
bind_offset = params->pre_baked_binding_table_offset;
} else {
assert(params->depth.enabled || params->stencil.enabled);
const struct brw_blorp_surface_info *surface =
params->depth.enabled ? &params->depth : &params->stencil;
blorp_emit_null_surface_state(batch, surface,
surface_maps[BLORP_RENDERBUFFER_BT_INDEX]);
}
unsigned num_surfaces = 1 + params->src.enabled;
blorp_alloc_binding_table(batch, num_surfaces,
isl_dev->ss.size, isl_dev->ss.align,
&bind_offset, surface_offsets, surface_maps);
if (params->src.enabled) {
blorp_emit_surface_state(batch, &params->src,
surface_maps[BLORP_TEXTURE_BT_INDEX],
surface_offsets[BLORP_TEXTURE_BT_INDEX], false);
if (params->dst.enabled) {
blorp_emit_surface_state(batch, &params->dst,
surface_maps[BLORP_RENDERBUFFER_BT_INDEX],
surface_offsets[BLORP_RENDERBUFFER_BT_INDEX],
true);
} else {
assert(params->depth.enabled || params->stencil.enabled);
const struct brw_blorp_surface_info *surface =
params->depth.enabled ? &params->depth : &params->stencil;
blorp_emit_null_surface_state(batch, surface,
surface_maps[BLORP_RENDERBUFFER_BT_INDEX]);
}
if (params->src.enabled) {
blorp_emit_surface_state(batch, &params->src,
surface_maps[BLORP_TEXTURE_BT_INDEX],
surface_offsets[BLORP_TEXTURE_BT_INDEX], false);
}
}
#if GEN_GEN >= 7
src/intel/blorp/blorp_priv.h
+3
View File
@@ -197,6 +197,9 @@ struct blorp_params
struct brw_vs_prog_data *vs_prog_data;
uint32_t wm_prog_kernel;
struct brw_wm_prog_data *wm_prog_data;
bool use_pre_baked_binding_table;
uint32_t pre_baked_binding_table_offset;
};
void blorp_params_init(struct blorp_params *params);