udiv
Assembly Syntax
udiv regrs1, reg_or_imm, regrd
op3
001110
Operation
Unsigned division. Concatenates %y register with low 32 bits of regrs1, performs division and writes result as 32-bit number into regrd; %y register is undefined afterwards.
Comments
divide is an expensive operation; when possible, it should be avoided (see shift instructions)
Example
udiv %r1, %r2, %r3
Example
udiv %r1, 2, %r1
Instruction format
Instruction format
