AppleIIAsm-Collection/documentation/0.6.0/3_Quick_Reference_D1_REQUIRED.md

Quick Reference: Macros

Disk 1: MAC.REQUIRED

MACRO	DEPEND	PARAMETERS	RETURNS
_AXLIT	none	]1 = memory address	.A = address low byte .X = address high byte
_AXSTR	_AXLIT	]1 = memory address	.A = address low byte .X = address high byte
_ISLIT	none	]1 = memory address	.A = address low byte .X = address high byte
_ISSTR	_ISLIT	]1 = memory address	.A = address low byte .X = address high byte
_MLIT	none	]1 = memory address ]2 = destination ZP address	.A = address low byte .X = address high byte
_MSTR	_ISLIT	]1 = memory address ]2 = destination ZP address	.A address low byte .X = address high byte
_PRN	__P	]1 = string to print	none
_WAIT	__w	]1 = none	.A = keypress value
BCCL	x	x	x
BCSL	x	x	x
BEQL	x	x	x
BMIL	x	x	x
BNEL	x	x	x
BPLL	X	x	x
BVCL	x	x	x
BVSL	x	x	x
CLRLO	__CLRLO	]1 = byte to clear high nibble of	.A = cleared byte
CLRHI	__CLRHI	]1 = byte to clear the high nibble of	.A = cleared byte
CPHX	x	x	x
CPHY	x	x	x
CPLX	x	x	x
CPLY	x	x	x
CSTZ	x	x	x
DUMP	_AXLIT; __DUMP	]1 = memory address ]2 = number of bytes to dump	.A = number of bytes displayed
ERRH	_AXLIT; __ERRH	]1 = memory address	none
GRET	_AXLIT; __GETRET	]1 = destination address	.A = return value length
PEEK	x	x	x
POKE	x	x	x
TXY	x	x	x
TYX	x	x	x
ZPC	x	x	x