This DP4 had one of its operands missing, so we were generating
garbage clip distances. Using the per-opcode instruction generators
made it obvious.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
else
m = brw_message_reg(header_mrf + 1);
- emit(BRW_OPCODE_DP4,
- dst_reg(brw_writemask(m, 1 << (i & 3))),
- src_reg(c->userplane[i]));
+ emit(DP4(dst_reg(brw_writemask(m, 1 << (i & 3))),
+ src_reg(output_reg[VERT_RESULT_HPOS]),
+ src_reg(c->userplane[i])));
}
header_mrf += 2;
}