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| author | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-02-10 23:53:39 -0800 |
|---|---|---|
| committer | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-02-14 01:49:12 -0800 |
| commit | 76a5262667ecece7df35c10ef670de4af0e3a481 (patch) | |
| tree | 8f8cbd4dac7d10a92454873eadbf15ffa3adf307 /riscv/insns/vmsof_m.h | |
| parent | 169dfe7cebcec8a7200fc9c26bbbbaf1ab1a8081 (diff) | |
| download | spike-76a5262667ecece7df35c10ef670de4af0e3a481.zip spike-76a5262667ecece7df35c10ef670de4af0e3a481.tar.gz spike-76a5262667ecece7df35c10ef670de4af0e3a481.tar.bz2 | |
rvv: vms[bio]f.m need to start from 0
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Diffstat (limited to 'riscv/insns/vmsof_m.h')
| -rw-r--r-- | riscv/insns/vmsof_m.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/riscv/insns/vmsof_m.h b/riscv/insns/vmsof_m.h index 26a89f0..2481c0b 100644 --- a/riscv/insns/vmsof_m.h +++ b/riscv/insns/vmsof_m.h @@ -1,6 +1,7 @@ // vmsof.m rd, vs2, vm require(P.VU.vsew >= e8 && P.VU.vsew <= e64); require_vector; +require(P.VU.vstart == 0); reg_t vl = P.VU.vl; reg_t sew = P.VU.vsew; reg_t rd_num = insn.rd(); @@ -27,5 +28,3 @@ for (reg_t i = P.VU.vstart ; i < vl; ++i) { vd = (vd & ~mmask) | ((res << mpos) & mmask); } } - -P.VU.vstart = 0; |