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

intel/fs: Add missing synchronization for WaW dependency

Browse Source 
v2: Do the synchronization in the correct place.  Noticed by Curro.

Fixes: b5fa43952a ("intel/fs: Better handle constant sources of FS_OPCODE_PACK_HALF_2x16_SPLIT")
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Felix DeGrood <felix.j.degrood@intel.com> [v1]
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17037>
This commit is contained in:
Ian Romanick
2022-06-14 12:30:21 -07:00
committed by Marge Bot
parent 736a07155f
commit 676acfe956
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/intel/compiler/brw_fs_generator.cpp
View File

@@ -1785,7 +1785,9 @@ fs_generator::generate_pack_half_2x16_split(fs_inst *,
if (y.file == IMM) {
const uint32_t hhhh0000 = _mesa_float_to_half(y.f) << 16;
brw_MOV(p, dst, brw_imm_ud(hhhh0000));
brw_set_default_swsb(p, tgl_swsb_regdist(1));
} else {
/* Give each 32-bit channel of dst the form below, where "." means
* unchanged.