0x8000 CONSTANT RAMSTART 0xf000 CONSTANT RS_ADDR 0x80 CONSTANT ACIA_CTL 0x81 CONSTANT ACIA_IO 4 CONSTANT SDC_SPI 5 CONSTANT SDC_CSLOW 6 CONSTANT SDC_CSHIGH RAMSTART 0x70 + CONSTANT ACIA_MEM 212 LOAD ( z80 assembler ) 262 LOAD ( xcomp ) : CODE XCODE ; : IMMEDIATE XIMM ; : (entry) (xentry) ; : : [ ' X: , ] ; CURRENT @ XCURRENT ! H@ 256 /MOD 2 PC! 2 PC! H@ XOFF ! 282 LOAD ( boot.z80 ) 352 LOAD ( acia.z80 ) 372 LOAD ( sdc.z80 ) 393 LOAD ( icore ) (entry) _ H@ 256 /MOD 2 PC! 2 PC!