Routines
Prev: 3214 Up: Map Next: 3297
3293: THE 'RE-STACK TWO' SUBROUTINE
Used by the routines at addition, multiply and division.
This subroutine is called to re-stack two 'small integers' in full five-byte floating-point form for the binary operations of addition, multiplication and division. It does so by calling the following subroutine twice.
Input
DE Address of the first byte of the second number
HL Address of the first byte of the first number
RE_ST_TWO 3293 CALL RESTK_SUB Call the subroutine and then continue into it for the second call.
RESTK_SUB 3296 EX DE,HL Exchange the pointers at each call.
This routine continues into re_stack.
Prev: 3214 Up: Map Next: 3297