* USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "util/u_memory.h"
-#include "util/u_simple_list.h"
+#include "util/simple_list.h"
#include "r300_context.h"
#include "r300_screen.h"
#include "r300_emit.h"
-#include "r300_winsys.h"
#include <stdio.h>
static struct pipe_query *r300_create_query(struct pipe_context *pipe,
- unsigned query_type)
+ unsigned query_type,
+ unsigned index)
{
struct r300_context *r300 = r300_context(pipe);
struct r300_screen *r300screen = r300->screen;
struct r300_query *q;
- if (query_type != PIPE_QUERY_OCCLUSION_COUNTER) {
+ if (query_type != PIPE_QUERY_OCCLUSION_COUNTER &&
+ query_type != PIPE_QUERY_OCCLUSION_PREDICATE &&
+ query_type != PIPE_QUERY_GPU_FINISHED) {
return NULL;
}
return NULL;
q->type = query_type;
- q->domain = R300_DOMAIN_GTT;
- q->buffer_size = 4096;
- if (r300screen->caps.family == CHIP_FAMILY_RV530)
- q->num_pipes = r300screen->caps.num_z_pipes;
- else
- q->num_pipes = r300screen->caps.num_frag_pipes;
+ if (query_type == PIPE_QUERY_GPU_FINISHED) {
+ return (struct pipe_query*)q;
+ }
- insert_at_tail(&r300->query_list, q);
+ if (r300screen->caps.family == CHIP_RV530)
+ q->num_pipes = r300screen->info.r300_num_z_pipes;
+ else
+ q->num_pipes = r300screen->info.r300_num_gb_pipes;
- /* Open up the occlusion query buffer. */
- q->buffer = r300->rws->buffer_create(r300->rws, q->buffer_size, 4096,
- PIPE_BIND_CUSTOM, PIPE_USAGE_STREAM,
- q->domain);
- q->cs_buffer = r300->rws->buffer_get_cs_handle(r300->rws, q->buffer);
+ q->buf = r300->rws->buffer_create(r300->rws, 4096, 4096, TRUE,
+ RADEON_DOMAIN_GTT, 0);
+ if (!q->buf) {
+ FREE(q);
+ return NULL;
+ }
+ q->cs_buf = r300->rws->buffer_get_cs_handle(q->buf);
return (struct pipe_query*)q;
}
static void r300_destroy_query(struct pipe_context* pipe,
struct pipe_query* query)
{
- struct r300_context *r300 = r300_context(pipe);
struct r300_query* q = r300_query(query);
- r300->rws->buffer_reference(r300->rws, &q->buffer, NULL);
- remove_from_list(q);
+ pb_reference(&q->buf, NULL);
FREE(query);
}
struct r300_context* r300 = r300_context(pipe);
struct r300_query* q = r300_query(query);
+ if (q->type == PIPE_QUERY_GPU_FINISHED)
+ return;
+
if (r300->query_current != NULL) {
fprintf(stderr, "r300: begin_query: "
"Some other query has already been started.\n");
struct r300_context* r300 = r300_context(pipe);
struct r300_query *q = r300_query(query);
+ if (q->type == PIPE_QUERY_GPU_FINISHED) {
+ pb_reference(&q->buf, NULL);
+ r300_flush(pipe, RADEON_FLUSH_ASYNC,
+ (struct pipe_fence_handle**)&q->buf);
+ return;
+ }
+
if (q != r300->query_current) {
fprintf(stderr, "r300: end_query: Got invalid query.\n");
assert(0);
static boolean r300_get_query_result(struct pipe_context* pipe,
struct pipe_query* query,
boolean wait,
- void* vresult)
+ union pipe_query_result *vresult)
{
struct r300_context* r300 = r300_context(pipe);
struct r300_query *q = r300_query(query);
- unsigned flags, i;
+ unsigned i;
uint32_t temp, *map;
- uint64_t *result = (uint64_t*)vresult;
- if (!q->flushed)
- pipe->flush(pipe, 0, NULL);
-
- flags = PIPE_TRANSFER_READ | (!wait ? PIPE_TRANSFER_DONTBLOCK : 0);
+ if (q->type == PIPE_QUERY_GPU_FINISHED) {
+ if (wait) {
+ r300->rws->buffer_wait(q->buf, RADEON_USAGE_READWRITE);
+ vresult->b = TRUE;
+ } else {
+ vresult->b = !r300->rws->buffer_is_busy(q->buf, RADEON_USAGE_READWRITE);
+ }
+ return vresult->b;
+ }
- map = r300->rws->buffer_map(r300->rws, q->buffer, r300->cs, flags);
+ map = r300->rws->buffer_map(q->cs_buf, r300->cs,
+ PIPE_TRANSFER_READ |
+ (!wait ? PIPE_TRANSFER_DONTBLOCK : 0));
if (!map)
return FALSE;
/* Sum up the results. */
temp = 0;
for (i = 0; i < q->num_results; i++) {
- temp += *map;
+ /* Convert little endian values written by GPU to CPU byte order */
+ temp += util_le32_to_cpu(*map);
map++;
}
- r300->rws->buffer_unmap(r300->rws, q->buffer);
+ r300->rws->buffer_unmap(q->cs_buf);
- *result = temp;
+ if (q->type == PIPE_QUERY_OCCLUSION_PREDICATE) {
+ vresult->b = temp != 0;
+ } else {
+ vresult->u64 = temp;
+ }
return TRUE;
}
static void r300_render_condition(struct pipe_context *pipe,
struct pipe_query *query,
+ boolean condition,
uint mode)
{
struct r300_context *r300 = r300_context(pipe);
- uint64_t result = 0;
+ union pipe_query_result result;
boolean wait;
+ r300->skip_rendering = FALSE;
+
if (query) {
wait = mode == PIPE_RENDER_COND_WAIT ||
mode == PIPE_RENDER_COND_BY_REGION_WAIT;
- if (!r300_get_query_result(pipe, query, wait, &result)) {
- r300->skip_rendering = FALSE;
- } else {
- r300->skip_rendering = result == 0;
+ if (r300_get_query_result(pipe, query, wait, &result)) {
+ if (r300_query(query)->type == PIPE_QUERY_OCCLUSION_PREDICATE) {
+ r300->skip_rendering = condition == result.b;
+ } else {
+ r300->skip_rendering = condition == !!result.u64;
+ }
}
- } else {
- r300->skip_rendering = FALSE;
}
}
-/***************************************************************************
- * Fake occlusion queries (for debugging)
- ***************************************************************************/
-
-static unsigned r300_fake_query;
-
-static struct pipe_query *r300_fake_create_query(struct pipe_context *pipe,
- unsigned query_type)
-{
- return (struct pipe_query*)&r300_fake_query;
-}
-
-static void r300_fake_destroy_query(struct pipe_context* pipe,
- struct pipe_query* query)
+void r300_init_query_functions(struct r300_context* r300)
{
-}
-
-static void r300_fake_begin_query(struct pipe_context* pipe,
- struct pipe_query* query)
-{
-}
-
-static void r300_fake_end_query(struct pipe_context* pipe,
- struct pipe_query* query)
-{
-}
-
-static boolean r300_fake_get_query_result(struct pipe_context* pipe,
- struct pipe_query* query,
- boolean wait, void* vresult)
-{
- uint64_t *result = (uint64_t*)vresult;
- *result = 1000000;
- return TRUE;
-}
-
-static void r300_fake_render_condition(struct pipe_context *pipe,
- struct pipe_query *query, uint mode)
-{
-}
-
-void r300_init_query_functions(struct r300_context* r300) {
- if (DBG_ON(r300, DBG_FAKE_OCC)) {
- r300->context.create_query = r300_fake_create_query;
- r300->context.destroy_query = r300_fake_destroy_query;
- r300->context.begin_query = r300_fake_begin_query;
- r300->context.end_query = r300_fake_end_query;
- r300->context.get_query_result = r300_fake_get_query_result;
- r300->context.render_condition = r300_fake_render_condition;
- } else {
- r300->context.create_query = r300_create_query;
- r300->context.destroy_query = r300_destroy_query;
- r300->context.begin_query = r300_begin_query;
- r300->context.end_query = r300_end_query;
- r300->context.get_query_result = r300_get_query_result;
- r300->context.render_condition = r300_render_condition;
- }
+ r300->context.create_query = r300_create_query;
+ r300->context.destroy_query = r300_destroy_query;
+ r300->context.begin_query = r300_begin_query;
+ r300->context.end_query = r300_end_query;
+ r300->context.get_query_result = r300_get_query_result;
+ r300->context.render_condition = r300_render_condition;
}
projects / mesa.git / blobdiff