snez

Set not equal to zero Pseudo-instruction

Sets the first register to 1 if the second is nonzero, otherwise to 0.

RISC-V manual: sltu

Forms

Operands

t1
Any integer register, x0 to x31, or its named alias, such as zero, t0 or t6.
t2
An integer register. It may be the same register as t1.
.text
li t0, 13
# t0=13; snez writes 1 to t2.
snez t2, t0