gtpg2m3xGeneral Macros

SUBDLC-Subtract Doubleword Unsigned

Use this general macro to subtract two unsigned doublewords.

Format




label
is a symbolic name that can be assigned to the macro statement.

regpair
is the even register of an even-odd pair of registers that contain the first operand (a doubleword value) and will contain the result of the arithmetic subtraction.

storage
is the label of a storage location that contains the second operand (a doubleword value) that will be subtracted from the first operand in regpair.

Entry Requirements

None.

Return Conditions

The result of the operation will be in regpair. The condition code will be set as if an SL assembler instruction was used.

Programming Considerations

None.

Examples

None.