diff options
Diffstat (limited to 'riscv/insns/vmsbf_m.h')
| -rw-r--r-- | riscv/insns/vmsbf_m.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/riscv/insns/vmsbf_m.h b/riscv/insns/vmsbf_m.h index c7ec7f0..2be6f41 100644 --- a/riscv/insns/vmsbf_m.h +++ b/riscv/insns/vmsbf_m.h @@ -11,10 +11,9 @@ 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; |