diff options
| author | Matt Turner <[email protected]> | 2016-03-12 21:15:19 -0800 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2016-03-30 19:54:30 -0700 |
| commit | 3495265158cce55d24a7a7f38a0a40d8c9448d38 (patch) | |
| tree | e4f4ccf089507df5c4ecbfe41124f5785f3d9ff5 /src | |
| parent | b4e223cfbf4d46e2ca4c7313f4ebd52798d21551 (diff) | |
i965: Add and use is_scheduling_barrier() function.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp index 98fa5e3117f..befa9ff3239 100644 --- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp +++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp @@ -892,6 +892,14 @@ fs_instruction_scheduler::is_compressed(fs_inst *inst) return inst->exec_size == 16; } +static bool +is_scheduling_barrier(const fs_inst *inst) +{ + return inst->opcode == FS_OPCODE_PLACEHOLDER_HALT || + inst->is_control_flow() || + inst->has_side_effects(); +} + void fs_instruction_scheduler::calculate_deps() { @@ -917,9 +925,7 @@ fs_instruction_scheduler::calculate_deps() foreach_in_list(schedule_node, n, &instructions) { fs_inst *inst = (fs_inst *)n->inst; - if (inst->opcode == FS_OPCODE_PLACEHOLDER_HALT || - inst->is_control_flow() || - inst->has_side_effects()) + if (is_scheduling_barrier(inst)) add_barrier_deps(n); /* read-after-write deps. */ @@ -1131,6 +1137,13 @@ fs_instruction_scheduler::calculate_deps() } } +static bool +is_scheduling_barrier(const vec4_instruction *inst) +{ + return inst->is_control_flow() || + inst->has_side_effects(); +} + void vec4_instruction_scheduler::calculate_deps() { @@ -1152,7 +1165,7 @@ vec4_instruction_scheduler::calculate_deps() foreach_in_list(schedule_node, n, &instructions) { vec4_instruction *inst = (vec4_instruction *)n->inst; - if (inst->is_control_flow() || inst->has_side_effects()) + if (is_scheduling_barrier(inst)) add_barrier_deps(n); /* read-after-write deps. */ |