[libre-riscv-dev] [Bug 325] create POWER9 TRAP pipeline

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Fri Jun 5 03:34:18 BST 2020


https://bugs.libre-soc.org/show_bug.cgi?id=325

--- Comment #42 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
from microwatt decode1.vhdl

elsif v.decode.insn_type = OP_RFID then
    report "PPC RFID";
    v.ispr1 := fast_spr_num(SPR_SRR0);
    v.ispr2 := fast_spr_num(SPR_SRR1);
end if;

that's what needs to go in PowerDecode2

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