KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

intel/fs/ra: Store the last non-spill VGRF node 

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7084>
This commit is contained in:
Jason Ekstrand 2020-10-08 15:51:13 -05:00 committed by Marge Bot
parent 2af6528c33
commit d80d0a6ced
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/intel/compiler/brw_fs_reg_allocate.cpp
View File

@ -434,6 +434,7 @@ public:
first_mrf_hack_node = 0;
grf127_send_hack_node = 0;
first_vgrf_node = 0;
last_vgrf_node = 0;
first_spill_node = 0;
spill_vgrf_ip = NULL;
@ -481,6 +482,7 @@ private:
int first_mrf_hack_node;
int grf127_send_hack_node;
int first_vgrf_node;
int last_vgrf_node;
int first_spill_node;
int *spill_vgrf_ip;
@ -597,7 +599,7 @@ fs_reg_alloc::setup_live_interference(unsigned node,
* of interference will take care of the rest.
*/
for (unsigned n2 = first_vgrf_node;
n2 < (unsigned)first_spill_node && n2 < node; n2++) {
n2 <= (unsigned)last_vgrf_node && n2 < node; n2++) {
unsigned vgrf = n2 - first_vgrf_node;
if (!(node_end_ip <= live.vgrf_start[vgrf] ||
live.vgrf_end[vgrf] <= node_start_ip))
@ -744,6 +746,7 @@ fs_reg_alloc::build_interference_graph(bool allow_spilling)
}
first_vgrf_node = node_count;
node_count += fs->alloc.count;
last_vgrf_node = node_count - 1;
first_spill_node = node_count;
fs->calculate_payload_ranges(payload_node_count,