diff options
author | Kenneth Graunke <[email protected]> | 2018-11-26 14:59:17 -0800 |
---|---|---|
committer | Kenneth Graunke <[email protected]> | 2019-02-21 10:26:10 -0800 |
commit | 39d1056d10b5e40adac07e7b06b5b06620f12be5 (patch) | |
tree | 9355c87db89e6288e89015d5a41a48273d5e5e8a | |
parent | 527e5bcdc70d6f3cd3e10ef69ca4792b9a4b6454 (diff) |
iris: fix some SO overflow query bugs and tidy the code a bit
-rw-r--r-- | src/gallium/drivers/iris/iris_query.c | 58 |
1 files changed, 33 insertions, 25 deletions
diff --git a/src/gallium/drivers/iris/iris_query.c b/src/gallium/drivers/iris/iris_query.c index 8597622a6f7..7639c5f7afa 100644 --- a/src/gallium/drivers/iris/iris_query.c +++ b/src/gallium/drivers/iris/iris_query.c @@ -109,8 +109,8 @@ struct iris_query_snapshots { struct iris_query_so_overflow { uint64_t snapshots_landed; struct { - uint64_t num_prims[2]; uint64_t prim_storage_needed[2]; + uint64_t num_prims[2]; } stream[4]; }; @@ -247,15 +247,14 @@ write_overflow_values(struct iris_context *ice, struct iris_query *q, bool end) PIPE_CONTROL_CS_STALL | PIPE_CONTROL_STALL_AT_SCOREBOARD); for (uint32_t i = 0; i < count; i++) { + int s = q->index + i; int g_idx = offsetof(struct iris_query_so_overflow, - stream[i].num_prims[end]); + stream[s].num_prims[end]); int w_idx = offsetof(struct iris_query_so_overflow, - stream[i].prim_storage_needed[end]); - ice->vtbl.store_register_mem64(batch, - SO_NUM_PRIMS_WRITTEN(q->index + i), + stream[s].prim_storage_needed[end]); + ice->vtbl.store_register_mem64(batch, SO_NUM_PRIMS_WRITTEN(s), q->bo, g_idx, false); - ice->vtbl.store_register_mem64(batch, - SO_PRIM_STORAGE_NEEDED(q->index + i), + ice->vtbl.store_register_mem64(batch, SO_PRIM_STORAGE_NEEDED(s), q->bo, w_idx, false); } } @@ -277,6 +276,14 @@ iris_raw_timestamp_delta(uint64_t time0, uint64_t time1) } } +static bool +stream_overflowed(struct iris_query_so_overflow *so, int s) +{ + return (so->stream[s].prim_storage_needed[1] - + so->stream[s].prim_storage_needed[0]) != + (so->stream[s].num_prims[1] - so->stream[s].num_prims[0]); +} + static void calculate_result_on_cpu(const struct gen_device_info *devinfo, struct iris_query *q) @@ -298,18 +305,13 @@ calculate_result_on_cpu(const struct gen_device_info *devinfo, q->result &= (1ull << TIMESTAMP_BITS) - 1; break; case PIPE_QUERY_SO_OVERFLOW_PREDICATE: - case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: { - struct iris_query_so_overflow *xfb = - (struct iris_query_so_overflow *)q->map; - uint32_t count = q->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE ? 1 : 4; - - for (int i = 0; i < count; i++) { - if ((xfb->stream[i].prim_storage_needed[1] - xfb->stream[i].prim_storage_needed[0]) != - (xfb->stream[i].num_prims[1] - xfb->stream[i].num_prims[0])) - q->result = true; - } + q->result = stream_overflowed((void *) q->map, q->index); + break; + case PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE: + q->result = false; + for (int i = 0; i < MAX_VERTEX_STREAMS; i++) + q->result |= stream_overflowed((void *) q->map, i); break; - } case PIPE_QUERY_OCCLUSION_COUNTER: case PIPE_QUERY_PRIMITIVES_GENERATED: case PIPE_QUERY_PRIMITIVES_EMITTED: @@ -402,15 +404,23 @@ calc_overflow_for_stream(struct iris_context *ice) } static void -calc_overflow_to_gpr0(struct iris_context *ice, struct iris_query *q, - int count) +overflow_result_to_gpr0(struct iris_context *ice, struct iris_query *q) { struct iris_batch *batch = &ice->batches[IRIS_BATCH_RENDER]; + ice->vtbl.load_register_imm64(batch, CS_GPR(0), 0ull); - for (int i = 0; i < count; i++) { - load_overflow_data_to_cs_gprs(ice, q, i); + + if (q->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE) { + load_overflow_data_to_cs_gprs(ice, q, q->index); calc_overflow_for_stream(ice); + } else { + for (int i = 0; i < MAX_VERTEX_STREAMS; i++) { + load_overflow_data_to_cs_gprs(ice, q, i); + calc_overflow_for_stream(ice); + } } + + gpr0_to_bool(ice); } /** @@ -423,9 +433,7 @@ calculate_result_on_gpu(struct iris_context *ice, struct iris_query *q) if (q->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE || q->type == PIPE_QUERY_SO_OVERFLOW_ANY_PREDICATE) { - uint32_t count = q->type == PIPE_QUERY_SO_OVERFLOW_PREDICATE ? 1 : 4; - calc_overflow_to_gpr0(ice, q, count); - gpr0_to_bool(ice); + overflow_result_to_gpr0(ice, q); return; } |