When the destination is a BYTE type allow raw movs even if the stride is not exact multiple of destination type and exec type, execution type is Word and its size is 2.
This restriction was only allowing stride==2 destinations for 8-bit types. Reviewed-by: Jason Ekstrand <ja...@jlekstrand.net> --- src/intel/compiler/brw_eu_validate.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/src/intel/compiler/brw_eu_validate.c b/src/intel/compiler/brw_eu_validate.c index 29d1fe46f71..a25010b225c 100644 --- a/src/intel/compiler/brw_eu_validate.c +++ b/src/intel/compiler/brw_eu_validate.c @@ -472,9 +472,11 @@ general_restrictions_based_on_operand_types(const struct gen_device_info *devinf dst_type_size = 8; if (exec_type_size > dst_type_size) { - ERROR_IF(dst_stride * dst_type_size != exec_type_size, - "Destination stride must be equal to the ratio of the sizes of " - "the execution data type to the destination type"); + if (!(dst_type_is_byte && inst_is_raw_move(devinfo, inst))) { + ERROR_IF(dst_stride * dst_type_size != exec_type_size, + "Destination stride must be equal to the ratio of the sizes " + "of the execution data type to the destination type"); + } unsigned subreg = brw_inst_dst_da1_subreg_nr(devinfo, inst); -- 2.17.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev