static void annotation_add_state(struct annotations_context *ctx,
uint32_t state_type,
uint32_t start_offset,
size_t size)
{
assert(ctx->index < MAX_ANNOTATIONS);
add_annotation(&ctx->annotations[ctx->index++],
AUB_TRACE_TYPE_NOTYPE, 0,
start_offset);
add_annotation(&ctx->annotations[ctx->index++],
AUB_TRACE_TYPE(state_type),
AUB_TRACE_SUBTYPE(state_type),
start_offset + size);
}
/**
* Generate a set of aub file annotations for the current batch buffer, and
* deliver them to DRM.
*
* The "used" section of the batch buffer (the portion containing batch
* commands) is annotated with AUB_TRACE_TYPE_BATCH. The remainder of the
* batch buffer (which contains data structures pointed to by batch commands)
* is annotated according to the type of each data structure.
*/
void
brw_annotate_aub(struct brw_context *brw)
{
unsigned annotation_count = 2 * brw->state_batch_count + 1;
drm_intel_aub_annotation annotations[annotation_count];
int a = 0;
make_annotation(&annotations[a++], AUB_TRACE_TYPE_BATCH, 0,
4*brw->batch.used);
for (int i = brw->state_batch_count; i-- > 0; ) {
uint32_t type = brw->state_batch_list[i].type;
uint32_t start_offset = brw->state_batch_list[i].offset;
uint32_t end_offset = start_offset + brw->state_batch_list[i].size;
make_annotation(&annotations[a++], AUB_TRACE_TYPE_NOTYPE, 0,
start_offset);
make_annotation(&annotations[a++], AUB_TRACE_TYPE(type),
AUB_TRACE_SUBTYPE(type), end_offset);
}
assert(a == annotation_count);
drm_intel_bufmgr_gem_set_aub_annotations(brw->batch.bo, annotations,
annotation_count);
}
