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intel/fs: Implement Wa_14013745556 on TGL+.

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11433>
This commit is contained in:
Francisco Jerez
2021-05-24 23:21:10 -07:00
committed by Marge Bot
parent c19cfa9dc2
commit 4dc4284342
1 changed files with 17 additions and 0 deletions
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17
src/intel/compiler/brw_fs_generator.cpp
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@@ -1969,6 +1969,23 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width,
inst->dst.is_accumulator();
}
/* Wa_14013745556:
*
* Always use @1 SWSB for EOT.
*/
if (inst->eot && devinfo->ver >= 12) {
if (tgl_swsb_src_dep(swsb).mode) {
brw_set_default_exec_size(p, BRW_EXECUTE_1);
brw_set_default_mask_control(p, BRW_MASK_DISABLE);
brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
brw_set_default_swsb(p, tgl_swsb_src_dep(swsb));
brw_SYNC(p, TGL_SYNC_NOP);
last_insn_offset = p->next_insn_offset;
}
swsb = tgl_swsb_dst_dep(swsb, 1);
}
if (unlikely(debug_flag))
disasm_annotate(disasm_info, inst, p->next_insn_offset);