fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 00:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

i965/fs: do not require force_writemask_all with exec_size 4

Browse source 
So far we only used instructions with this size in situations where we
did not operate per-channel and we wanted to ignore the execution mask,
but gen7 fp64 will need to emit code with a width of 4 that needs
normal execution masking.

v2:
- Modify the assert instead of deleting it (Curro)

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Samuel Iglesias Gonsálvez 2016-06-20 12:13:14 +02:00
parent aa4796ae81
commit 9979a3f2ac
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
View file

@ -1649,7 +1649,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
brw_set_default_acc_write_control(p, inst->writes_accumulator);
brw_set_default_exec_size(p, cvt(inst->exec_size) - 1);
assert(inst->force_writemask_all || inst->exec_size >= 8);
assert(inst->force_writemask_all || inst->exec_size >= 4);
assert(inst->force_writemask_all || inst->group % inst->exec_size == 0);
assert(inst->base_mrf + inst->mlen <= BRW_MAX_MRF(devinfo->gen));
assert(inst->mlen <= BRW_MAX_MSG_LENGTH);