diff options
| author | Dave.Wen <dave.wen@sifive.com> | 2020-05-17 20:23:05 -0700 |
|---|---|---|
| committer | Dave.Wen <dave.wen@sifive.com> | 2020-05-17 20:23:20 -0700 |
| commit | a2fd1be698c2ff2fe067ea301b4f5c8173ff09a3 (patch) | |
| tree | aeb656b4308e8e4846c149c2f00cffb22325cd35 /riscv/decode.h | |
| parent | 425ad2f1420c124ffc505b508f780c38c82edcb5 (diff) | |
| download | spike-a2fd1be698c2ff2fe067ea301b4f5c8173ff09a3.zip spike-a2fd1be698c2ff2fe067ea301b4f5c8173ff09a3.tar.gz spike-a2fd1be698c2ff2fe067ea301b4f5c8173ff09a3.tar.bz2 | |
rvv: mlen=1 WIP
Diffstat (limited to 'riscv/decode.h')
| -rw-r--r-- | riscv/decode.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/riscv/decode.h b/riscv/decode.h index 9d6b7be..b90f3ec 100644 --- a/riscv/decode.h +++ b/riscv/decode.h @@ -462,19 +462,20 @@ static inline bool is_overlapped(const int astart, const int asize, } #define VI_CHECK_SSS(is_vs1) \ + if (insn.v_vm() == 0) \ + require(insn.rd() != 0); \ if (P.VU.vlmul > 1) { \ require((insn.rd() & (P.VU.vlmul - 1)) == 0); \ require((insn.rs2() & (P.VU.vlmul - 1)) == 0); \ if (is_vs1) { \ require((insn.rs1() & (P.VU.vlmul - 1)) == 0); \ } \ - if (insn.v_vm() == 0) \ - require(insn.rd() != 0); \ } #define VI_CHECK_STORE_SXX \ require_vector; \ - require((insn.rd() & (P.VU.vlmul - 1)) == 0); + if (insn.v_vm() == 0) \ + require(insn.rd() != 0); #define VI_CHECK_SXX \ VI_CHECK_STORE_SXX; \ |