Dbg Rom4EQU

THUE FALSE .EQU, sizeCmds .EOU .EQU $0000 .EOU _: s ~ ze of screen ful lsize/noterm/withdis) .EQU 70 .EQU n bi:J tes ~ oop i•.Ja i tJe of h i t t i t""u;I ~:.e§:JbC!ard ! oop 1..)::A i ue for tt.h:A it i n9 fc:r· ke1~bocird AO_, -(Sf') .~F .ELSE ,-., 0 i :-·L...Z a. t.... .ENDC .EQU dtu~He;:Jd S\.tSTACK (SP)+ .:AO .; res tore AO onL i sci Tri. .ie $410900 :t;4 i iOOO _; s t;:Jr t_ .;~auk (1 ttum f debu!;J;;ler .: :;1rom do1JJn :.Jboi.}E! dr- i !....:er 9 ~ ob(.~ ~ s .: ~: be i ouJ the d i spG t..c:h tab ! e _; number of b?::I tes f c!r d f sp i i:l!J .EQU ;add some slop so eight bytes .: ~ mmed i Cf te i !;J j:u::is t end of screer-~ y=:: !_ - - ..l, dGf fset ;offset bytes for display .: The f o I ~ coJ i niJ equ:J r..es 1Ar·e used i::J commun i c:ci te iJJ ~ tn r_ne L t sci h;:4rduJGre i f'¥ r.er r Gee . .: The techn ! que is !..::= use the TRAPTO rrtc::]c:r·o uJ i th c:ne of the fo i i CdJ.i i riq equ:::1tes .~ l::i f ter set_ ti t""1!~ t~p the (~ppri:1pr·. ~?:Ate re9 ! s ters . Ai registers without exp! icit .: r·e +JJrn '. )G i ues c~r·e preser:.}ed . .:NOTE .,11 . EQU J<ei;:!fk1p _J<e1::JbdE }en t i .. C"ni j .. ;,_;-:;-.:; 58 .EQU .EQU 140 i .•.-. P'tL .EQU ~EQU 170 r:r.1nc- _; ( kili~:. ) _; +_1.!.im • ~i n..:i_.. . iF dSp:~e:e ~EQU dOf fset screenA for 128K) .EQU . EQU -:: Sc:rr-iS i ze ::- +2-dSpc1ce $FA700 nf - . -h!iti=a·::: ::: --_;offset b!Jtes for di sp i Cild .; base address t:J f screen ( for 5 12K .: ~.uraps .EQU ~EQU .ENDC sc:reenA ;stack grows down .~ (kiJ.tk) - toJm on\·J•J•::c: True _; f_l.i.i!T! .: rH.~mber of bi:J tes for d ~ sp I G~:J .EOU dlines*S*(LineLen> <ScrnSize>+2-dSpace .EQU ::;z::reer-!L1:!a.u ..Ji•:·:."""' .r...: .. ..."'"! ..- ••-~ .EQU dOf fset :=:c:reenA _:f-~r_.;i_:: psuedo-absolute for Yacc .EQU OispatchTab-$800 dbgHer1d .. i::rn ;....,·-:·-·! SVSTACK D ~ spc~ tch Tc;b-:t50 ;offset bytes for display .: bc~se :Jddres:s c1 f screen ;hardwired global area ;stack grows down skip DeepShit .ENDC on68000=0 HTr·opFmt tr~Jp ' 1010 · . Ef·1DC .EQU HEGPC saved value of user's PC S!::!=...::ed :.)(~ i t~e HEGPC+4 HEGS ~EQU HEGSH+4 .EQU .EQU BEGFMT+2 of user : s BtG tus t=~e=~ ~ s ter . EL:3E e::{cep t i or; f ormc£ t 1.}Cl i ue S•J=.}ed t};:). ~ tjes C; f t~::::er s (iG tG reid, ~ s ters t .EQU ABEGS registers <AO-A4) USEHR5 ~EQU REGAfi .EQU REGA? . C"nii . EQU FiEGA7+4 DDBG1 . EQU F!EGUS+4 DDBG2 . EQU .EQU DDEG1+4 DDBG2+4 :......~-::_: AHEGS+20 ABEGS+24 AHEGS+28 sG~ied 1.}::A l t4e of tJ.ser ~ s A6 r·eg si::fa.}ed !...JG ; t~e of user ~ s R7 re:d DDBG ~=~8i:;it·l::l i t ke~~Rc; i f c:r one l Ctt""1?; temp _; Gno ther debL~!di~ i n!;J the debt.11;i9er temp ke1:Jtn::=:lr-·d e:c:ns tan t ( UJ('l i t ~ fi:~ for +..o~:.er-; ) ke~JbO(Jrd c:::ns tGn f.. (de i G!J c:r· re: ~ i o!..)er .~ spn:.1ce . EQU t_ ~me) ~ c.lstCmd f (JstCmd .EQU .ELSE .EQU .rnoc BEGUS+4 BPADO i=rn ! .. ;;....·-:·-· iGstCmd+2 BPTiL…