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iushr

integer logical shift right

Jasmin Syntax


    iushr

Stack

Before

After
value1
result
value2
...
...

Description

Pops two ints off the operand stack. Shifts value1 right by the amount indicated in the five low bits of value2. The int result is then pushed back onto the stack.

value1 is shifted logically (ignoring the sign extension - useful for unsigned values).

Example


; This is like the Java code:
;      int x;
;      x >>>= 3;
;
iload_1          ; load local variable 1 onto stack
iconst_3         ; push the integer 3 onto the stack
iushr            ; logical shift right
istore_1         ; store the result in local variable 1

Bytecode

Type

Description
u1
iushr opcode = 0x7C (124)
See Also

ishl, ishr, lshl, lshr, lushr, iand, land, ior, lor, ixor, lxor


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Java Virtual Machine, by Jon Meyer and Troy Downing, O'Reilly Associates