diff options
Diffstat (limited to 'sim/d10v/simops.c')
| -rw-r--r-- | sim/d10v/simops.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c index 6f12e5a..e5a0825 100644 --- a/sim/d10v/simops.c +++ b/sim/d10v/simops.c @@ -1577,11 +1577,14 @@ OP_1C00 () void OP_3C00 () { - int64 tmp; + uint64 tmp; + uint32 src1; + uint32 src2; trace_input ("mulxu", OP_ACCUM_OUTPUT, OP_REG, OP_REG); - tmp = SEXT40 (State.regs[OP[1]] * State.regs[OP[2]]); - + src1 = (uint16) State.regs[OP[1]]; + src2 = (uint16) State.regs[OP[2]]; + tmp = src1 * src2; if (State.FX) tmp <<= 1; |