summaryrefslogtreecommitdiffstats
path: root/src/mesa
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp15
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index cd1f21e1253..3e86cb05cce 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -1405,18 +1405,19 @@ instruction_scheduler::schedule_instructions(bblock_t *block)
instructions_to_schedule--;
update_register_pressure(chosen->inst);
+ /* If we expected a delay for scheduling, then bump the clock to reflect
+ * that. In reality, the hardware will switch to another hyperthread
+ * and may not return to dispatching our thread for a while even after
+ * we're unblocked. After this, we have the time when the chosen
+ * instruction will start executing.
+ */
+ time = MAX2(time, chosen->unblocked_time);
+
/* Update the clock for how soon an instruction could start after the
* chosen one.
*/
time += issue_time(chosen->inst);
- /* If we expected a delay for scheduling, then bump the clock to reflect
- * that as well. In reality, the hardware will switch to another
- * hyperthread and may not return to dispatching our thread for a while
- * even after we're unblocked.
- */
- time = MAX2(time, chosen->unblocked_time);
-
if (debug) {
fprintf(stderr, "clock %4d, scheduled: ", time);
bs->dump_instruction(chosen->inst);