lawless-legends/PLASMA/src/plvm02zp.inc
2014-06-16 10:31:50 -07:00

35 lines
539 B
PHP

;**********************************************************
;*
;* VM ZERO PAGE LOCATIONS
;*
;**********************************************************
SRC = $06
SRCL = SRC
SRCH = SRC+1
DST = SRC+2
DSTL = DST
DSTH = DST+1
ESTKSZ = $20
ESTK = $C0
ESTKL = ESTK
ESTKH = ESTK+ESTKSZ/2
VMZP = ESTK+ESTKSZ
IFP = VMZP
IFPL = IFP
IFPH = IFP+1
IP = IFP+2
IPL = IP
IPH = IP+1
IPY = IP+2
TMP = IP+3
TMPL = TMP
TMPH = TMP+1
NPARMS = TMPL
FRMSZ = TMPH
DVSIGN = TMP+2
ESP = TMP+2
DROP = $EF
NEXTOP = $F0
OPIDX = NEXTOP+8
OPPAGE = OPIDX+1