IN: C = number of bytes to copy (0 to 255) BHL = extended source pointer (B = 0, local pointer) DE = local destination pointer ($0000-$7FFF) OUT: Fc = 0 always Registers changed after return: A.BCDEHL/IXIY same .F....../.... different |
GN_Cme, compare null-terminated strings, one local, one extended
GN_Rbe, read byte at extended address
GN_Wbe, write byte at extended address
OS_Bde, copy bytes to extended address