fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 17:30:20 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

i965/fs: Move FB write default state mashing in a level.

Browse source 
We only need to alter the default state if we're emitting MOVs for
header related fields.  So, we can simply move the push/pop of state in
to the if (header_present) block, bypassing it in the common case.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79903
This commit is contained in:
Kenneth Graunke 2014-06-10 18:54:09 -07:00
parent a2ad771671
commit b207caf9bc
1 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
View file

@ -148,12 +148,12 @@ fs_generator::generate_fb_write(fs_inst *inst)
/* Header is 2 regs, g0 and g1 are the contents. g0 will be implied
* move, here's g1.
*/
brw_push_insn_state(p);
brw_set_default_mask_control(p, BRW_MASK_DISABLE);
brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
if (inst->header_present) {
brw_push_insn_state(p);
brw_set_default_mask_control(p, BRW_MASK_DISABLE);
brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
brw_set_default_compression_control(p, BRW_COMPRESSION_NONE);
/* On HSW, the GPU will use the predicate on SENDC, unless the header is
* present.
*/
@ -197,12 +197,12 @@ fs_generator::generate_fb_write(fs_inst *inst)
} else {
implied_header = retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW);
}
brw_pop_insn_state(p);
} else {
implied_header = brw_null_reg();
}
brw_pop_insn_state(p);
if (!runtime_check_aads_emit) {
fire_fb_write(inst, inst->base_mrf, implied_header, inst->mlen);
} else {