v2: Do the synchronization in the correct place. Noticed by Curro.
Fixes:
b5fa43952aa ("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>
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.