collapseos/blk/299

PC ORG @ 1 + ! ( main )
( STACK OVERFLOW PROTECTION: See B76 )
    SP PS_ADDR LDdn, IX RS_ADDR LDdn,
( HERE begins at RAMEND )
    HL SYSVARS 0x80 + LDdn,
    SYSVARS 0x04 + LD(n)HL, ( RAM+04 == HERE )
( LATEST is a label to the latest entry of the dict. It is
  written at offset 0x08 by the process or person building
  Forth. )
    BIN( @ 0x08 + LDHL(n),
    SYSVARS 0x02 ( CURRENT ) + LD(n)HL,
    DE BIN( @ 0x04 ( BOOT ) + LDdd(n),
    JR, L1 FWR ( execute, B301 )
z80: remove layers of indirection of find calls 2020-06-18 07:40:20 -04:00			`PC ORG @ 1 + ! ( main )`
			`( STACK OVERFLOW PROTECTION: See B76 )`
z80a: make mnemonic names more uniform across assemblers Initially, I used the same letters as those used in the z80 ref docs, but it makes the different assemblers harder to use than they should. Having consistent "argtype" rules across assemblers should help. 2020-06-27 22:01:56 -04:00			`SP PS_ADDR LDdn, IX RS_ADDR LDdn,`
z80: remove layers of indirection of find calls 2020-06-18 07:40:20 -04:00			`( HERE begins at RAMEND )`
Rename RAMSTART to SYSVARS It's more descriptive this way. Also, I'll soon add a new HERESTART config. 2020-06-28 18:49:30 -04:00			`HL SYSVARS 0x80 + LDdn,`
			`SYSVARS 0x04 + LD(n)HL, ( RAM+04 == HERE )`
z80: remove layers of indirection of find calls 2020-06-18 07:40:20 -04:00			`( LATEST is a label to the latest entry of the dict. It is`
			`written at offset 0x08 by the process or person building`
			`Forth. )`
z80a: make mnemonic names more uniform across assemblers Initially, I used the same letters as those used in the z80 ref docs, but it makes the different assemblers harder to use than they should. Having consistent "argtype" rules across assemblers should help. 2020-06-27 22:01:56 -04:00			`BIN( @ 0x08 + LDHL(n),`
Rename RAMSTART to SYSVARS It's more descriptive this way. Also, I'll soon add a new HERESTART config. 2020-06-28 18:49:30 -04:00			`SYSVARS 0x02 ( CURRENT ) + LD(n)HL,`
z80a: make mnemonic names more uniform across assemblers Initially, I used the same letters as those used in the z80 ref docs, but it makes the different assemblers harder to use than they should. Having consistent "argtype" rules across assemblers should help. 2020-06-27 22:01:56 -04:00			`DE BIN( @ 0x04 ( BOOT ) + LDdd(n),`
z80: remove remaining indirections in execute calls We now have a stable ABI that is pretty cleared up... 2020-06-18 07:50:20 -04:00			`JR, L1 FWR ( execute, B301 )`