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javacard:jcvm:7.5.83_sadd

7.5.83 sadd

Add short

Format

sadd

Forms

sadd = 65 (0x41)

Stack

…, value1, value2 → …, result

Description

Both value1 and value2 must be of type short. The values are popped from the operand stack. The short result is value1 + value2. The result is pushed onto the operand stack.

If a sadd instruction overflows, then the result is the low-order bits of the true mathematical result in a sufficiently wide two's-complement format. If overflow occurs, then the sign of the result may not be the same as the sign of the mathematical sum of the two values.

javacard/jcvm/7.5.83_sadd.txt · Last modified: 2017/05/13 04:10 (external edit)