OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

intel/fs: Pull FB write implied headers from src[0]

Browse Source 
Now that we have the implied header in src[0] for tracking purposes, we
may as well use it in the generator.  This makes things a tiny bit more
general.

Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Jason Ekstrand
2018-05-17 18:47:19 -07:00
parent b1cc9a9ae1
commit c0a1c248b8
1 changed files with 6 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/intel/compiler/brw_fs_generator.cpp
View File

@@ -267,7 +267,8 @@ fs_generator::fire_fb_write(fs_inst *inst,
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);
brw_MOV(p, offset(payload, 1), brw_vec8_grf(1, 0));
brw_MOV(p, offset(retype(payload, BRW_REGISTER_TYPE_UD), 1),
offset(retype(implied_header, BRW_REGISTER_TYPE_UD), 1));
brw_pop_insn_state(p);
}
@@ -291,7 +292,7 @@ fs_generator::fire_fb_write(fs_inst *inst,
brw_fb_WRITE(p,
payload,
implied_header,
retype(implied_header, BRW_REGISTER_TYPE_UW),
msg_control,
surf_index,
nr,
@@ -308,12 +309,14 @@ fs_generator::generate_fb_write(fs_inst *inst, struct brw_reg payload)
{
struct brw_wm_prog_data *prog_data = brw_wm_prog_data(this->prog_data);
const brw_wm_prog_key * const key = (brw_wm_prog_key * const) this->key;
struct brw_reg implied_header;
if (devinfo->gen < 8 && !devinfo->is_haswell) {
brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
}
const struct brw_reg implied_header =
devinfo->gen < 6 ? payload : brw_null_reg();
if (inst->base_mrf >= 0)
payload = brw_message_reg(inst->base_mrf);
@@ -375,15 +378,9 @@ fs_generator::generate_fb_write(fs_inst *inst, struct brw_reg payload)
vec1(retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UD)),
brw_imm_ud(0x1 << 14));
}
implied_header = brw_null_reg();
} else {
implied_header = retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW);
}
brw_pop_insn_state(p);
} else {
implied_header = brw_null_reg();
}
if (!runtime_check_aads_emit) {