Shift unsigned word left by 1 and add : Set t1 to (zero extended low 32 bits of t2 << 1) + t3 (64bit)
sh1add.uw
Operands
reg, reg, regVariants
- Shift unsigned word left by 1 and add : Set t1 to (zero extended low 32 bits of t2 << 1) + t3 (64bit) sh1add.uw t1,t2,t3
This example runs on RV64.
.text
li t0, 13
li t1, 5
# t0=13, t1=5; sh1add.uw writes 31 to t2.
sh1add.uw t2, t0, t1