post_scheduler clears interference set for reallocatable values when the value becomes live first time, and then updates it to take into account modified order of operations, but this was not handled properly if the value appears first time as a source in copy operation.
Fixes issues with webgl demo: http://madebyevan.com/webgl-water/ Signed-off-by: Vadim Girlin <vadimgir...@gmail.com> --- src/gallium/drivers/r600/sb/sb_sched.cpp | 12 ++++++------ src/gallium/drivers/r600/sb/sb_sched.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/gallium/drivers/r600/sb/sb_sched.cpp b/src/gallium/drivers/r600/sb/sb_sched.cpp index 7e9eacc..d7c1795 100644 --- a/src/gallium/drivers/r600/sb/sb_sched.cpp +++ b/src/gallium/drivers/r600/sb/sb_sched.cpp @@ -874,7 +874,7 @@ void post_scheduler::update_local_interferences() { } } -void post_scheduler::update_live_src_vec(vvec &vv, val_set &born, bool src) { +void post_scheduler::update_live_src_vec(vvec &vv, val_set *born, bool src) { for (vvec::iterator I = vv.begin(), E = vv.end(); I != E; ++I) { value *v = *I; @@ -892,7 +892,8 @@ void post_scheduler::update_live_src_vec(vvec &vv, val_set &born, bool src) { cleared_interf.add_val(v); } } - born.add_val(v); + if (born) + born->add_val(v); } } else if (v->is_rel()) { if (!v->rel->is_any_gpr()) @@ -924,7 +925,7 @@ void post_scheduler::update_live_dst_vec(vvec &vv) { } } -void post_scheduler::update_live(node *n, val_set &born) { +void post_scheduler::update_live(node *n, val_set *born) { update_live_dst_vec(n->dst); update_live_src_vec(n->src, born, true); update_live_src_vec(n->dst, born, false); @@ -948,7 +949,7 @@ void post_scheduler::process_group() { if (!n) continue; - update_live(n, vals_born); + update_live(n, &vals_born); } PSC_DUMP( @@ -1550,8 +1551,7 @@ bool post_scheduler::check_copy(node *n) { if (s->is_prealloc() && !map_src_val(s)) return true; - live.remove_val(d); - live.add_val(s); + update_live(n, NULL); release_src_values(n); n->remove(); diff --git a/src/gallium/drivers/r600/sb/sb_sched.h b/src/gallium/drivers/r600/sb/sb_sched.h index e74046c..a74484f 100644 --- a/src/gallium/drivers/r600/sb/sb_sched.h +++ b/src/gallium/drivers/r600/sb/sb_sched.h @@ -297,9 +297,9 @@ public: bool recolor_local(value *v); void update_local_interferences(); - void update_live_src_vec(vvec &vv, val_set &born, bool src); + void update_live_src_vec(vvec &vv, val_set *born, bool src); void update_live_dst_vec(vvec &vv); - void update_live(node *n, val_set &born); + void update_live(node *n, val_set *born); void process_group(); void set_color_local_val(value *v, sel_chan color); -- 1.8.2.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
