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nouveau/mme: Don't allow PRMT and MTHD in the same op on Turing+

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30703>
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Faith Ekstrand 2024-08-14 15:36:53 -05:00 • committed by Marge Bot
parent f5507fb69b
commit 8d20ade09b
1 changed files with 8 additions and 0 deletions
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8
src/nouveau/mme/mme_tu104_builder.c
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@ -423,6 +423,14 @@ mme_tu104_next_inst_can_add_mthd(struct mme_tu104_builder *tb,
return false;
}
/* We can't have a mthd in an op with STATE */
struct mme_tu104_inst *cur = mme_tu104_cur_inst(tb);
if (((tb->inst_parts & MME_TU104_INSTR_PART_ALU0) &&
cur->alu[0].op == MME_TU104_ALU_OP_STATE) ||
((tb->inst_parts & MME_TU104_INSTR_PART_ALU1) &&
cur->alu[1].op == MME_TU104_ALU_OP_STATE))
return false;
if (out == MME_TU104_OUT_OP_IMM0 &&
(tb->inst_parts & MME_TU104_INSTR_PART_IMM0) &&
(tb->inst_parts & MME_TU104_INSTR_PART_IMM1))