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| author | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-05-27 19:33:15 -0700 |
|---|---|---|
| committer | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-05-28 21:49:31 -0700 |
| commit | 92d41ccbc02ed848d89ae4ed61be42730aa02140 (patch) | |
| tree | 64522a2c82436d3ce436216012ba395840921e56 /riscv/insns/vmsof_m.h | |
| parent | 59aa87bd5d638000d4a3ae99b5a4218974ad9e80 (diff) | |
| download | spike-92d41ccbc02ed848d89ae4ed61be42730aa02140.zip spike-92d41ccbc02ed848d89ae4ed61be42730aa02140.tar.gz spike-92d41ccbc02ed848d89ae4ed61be42730aa02140.tar.bz2 | |
rvv: remove vmlen
vmlen has be changed to 1
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 | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/riscv/insns/vmsof_m.h b/riscv/insns/vmsof_m.h index 2481c0b..9fa15dd 100644 --- a/riscv/insns/vmsof_m.h +++ b/riscv/insns/vmsof_m.h @@ -10,10 +10,9 @@ reg_t rs2_num = insn.rs2(); bool has_one = false; for (reg_t i = P.VU.vstart ; i < vl; ++i) { - const int mlen = P.VU.vmlen; - const int midx = (mlen * i) / 64; - const int mpos = (mlen * i) % 64; - const uint64_t mmask = (UINT64_MAX << (64 - mlen)) >> (64 - mlen - mpos); + const int midx = i / 64; + const int mpos = i % 64; + const uint64_t mmask = UINT64_C(1) << mpos; \ bool vs2_lsb = ((P.VU.elt<uint64_t>(rs2_num, midx ) >> mpos) & 0x1) == 1; bool do_mask = (P.VU.elt<uint64_t>(0, midx) >> mpos) & 0x1; |