diff options
| author | Alyssa Rosenzweig <[email protected]> | 2019-10-16 12:30:13 -0400 |
|---|---|---|
| committer | Alyssa Rosenzweig <[email protected]> | 2019-10-20 12:02:31 +0000 |
| commit | d1d3411ba55aaa177a2a0619284d5b3891b9b7cd (patch) | |
| tree | d14c2347fcf17080286091f0f7847bb4dce0128d /src/panfrost/midgard/midgard_liveness.c | |
| parent | 43fd730fc4d9382b94cc6f296f4e07e7508c3ca3 (diff) | |
pan/midgard: Implement per-byte liveness tracking
Now that we have notion of byte masks, liveness tracking can be updated
to reflect this extra granularity without loss of correctness.
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Diffstat (limited to 'src/panfrost/midgard/midgard_liveness.c')
| -rw-r--r-- | src/panfrost/midgard/midgard_liveness.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/panfrost/midgard/midgard_liveness.c b/src/panfrost/midgard/midgard_liveness.c index 1aa4158e353..08f8a07bcee 100644 --- a/src/panfrost/midgard/midgard_liveness.c +++ b/src/panfrost/midgard/midgard_liveness.c @@ -60,14 +60,13 @@ mir_liveness_ins_update(uint16_t *live, midgard_instruction *ins, unsigned max) { /* live_in[s] = GEN[s] + (live_out[s] - KILL[s]) */ - liveness_kill(live, ins->dest, max, ins->mask); + liveness_kill(live, ins->dest, max, mir_bytemask(ins)); mir_foreach_src(ins, src) { unsigned node = ins->src[src]; unsigned bytemask = mir_bytemask_of_read_components(ins, node); - unsigned mask = mir_from_bytemask(bytemask, midgard_reg_mode_32); - liveness_gen(live, node, max, mask); + liveness_gen(live, node, max, bytemask); } } |