C64 ROM: Routine at FF9C

Used by the routine at E3BF.

this routine is used to read and set the bottom of RAM. When this routine is called with the carry bit set the pointer to the bottom of RAM will be loaded into XY. When this routine is called with the carry bit clear XY will be saved as the bottom of memory pointer changing the bottom of memory.

Used by the routine at E3BF. this routine is used to read and set the bottom of RAM. When this routine is called with the carry bit set the pointer to the bottom of RAM will be loaded into XY. When this routine is called with the carry bit clear XY will be saved as the bottom of memory pointer changing the bottom of memory.
FF9C	4C 34 FE	JMP $FE34	read/set the bottom of memory