/
+CompExt.s
1606 lines (1519 loc) · 34.2 KB
/
+CompExt.s
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; ______________________________________________________________________________
; ..............................................................................
; ...................................................................2222222....
; ................................................................22222222220...
; ...................................................222........222222.....222..
; ..............................................2202222222222..22000............
; ..................................22000.....20222222222200000200002...........
; .................................2002202...2222200222.220000000200000000022...
; ....................220002......22222200..2200002.......2200000...20000000000.
; ....................22222202....2220000022200000..........200002........200000
; .....200000.........2222200000222200220000000002..........200002........20000.
; .....00222202........2220022000000002200002000002........2000002000020000000..
; ....2222200000.......220002200000002.2000000000000222222000000..2000000002....
; ....220000200002......20000..200002..220000200000000000000002.......22........
; ...2220002.2200002....220002...22.....200002..0000000000002...................
; ...220000..222000002...20000..........200000......2222........................
; ...000000000000000000..200000..........00002..................................
; ..220000000022020000002.200002.........22.......______________________________
; ..0000002........2000000220022.................|
; .200000............2002........................| AMOS Compiler Extension
; .200002........................................| For AMOSPro 2.0 and over
; 220002.........................................|______________________________
; ______________________________________________________________________________
;
; Published under the MIT Licence
;
; Copyright (c) 1992 Europress Software
; Copyright (c) 2020 Francois Lionet
;
; Permission is hereby granted, free of charge, to any person
; obtaining a copy of this software and associated documentation
; files (the "Software"), to deal in the Software without
; restriction, including without limitation the rights to use,
; copy, modify, merge, publish, distribute, sublicense, and/or
; sell copies of the Software, and to permit persons to whom the
; Software is furnished to do so, subject to the following
; conditions:
;
; The above copyright notice and this permission notice shall be
; included in all copies or substantial portions of the Software.
;
; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
; OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
; NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
; HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
; WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
; ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
; THE USE OR OTHER DEALINGS IN THE SOFTWARE.
; ______________________________________________________________________________
;---------------------------------------------------------------------
; Include the files automatically calculated by
; Library_Digest.AMOS
;---------------------------------------------------------------------
Include "+AMOS_Includes.s"
Include "+Version.s"
Include "+Compext_Size.s"
Include "+Compext_Labels.s"
INCDIR "Work:Includes/i/"
Include "pp/powerpacker_lib.i"
Include "pp/ppbase.i"
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Initialisation stuff
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ExtNb equ 5-1
Dlea MACRO
move.l ExtAdr+ExtNb*16(a5),\2
add.w #\1-DT,\2
ENDM
Dload MACRO
move.l ExtAdr+ExtNb*16(a5),\1
ENDM
Cmp_Magic equ "Gaga"
dc.l C_Tk-C_Off
dc.l C_Lib-C_Tk
dc.l C_Title-C_Lib
dc.l C_End-C_Title
dc.w 0
dc.b "AP20"
;---------------------------------------------------------------------
; Creates the pointers to functions
;---------------------------------------------------------------------
MCInit
C_Off
REPT Lib_Size
MC
ENDR
;---------------------------------------------------------------------
; TOKEN TABLE
;---------------------------------------------------------------------
; TOKEN_START
C_Tk
dc.w L_Nul,L_Nul
dc.b $80,-1
TkCmp dc.w L_CmpCall,L_Nul
dc.b "cmpcal","l"+$80,"I",-1
TkCOp dc.w L_CmpOpt,L_Nul
dc.b "comp option","s"+$80,"I2",-1
TkTston dc.w L_Rien,L_Nul
dc.b "comp test o","n"+$80,"I",-1
TkTstof dc.w L_Rien,L_Nul
dc.b "comp test of","f"+$80,"I",-1
TkTst dc.w L_Rien,L_Nul
dc.b "comp tes","t"+$80,"I",-1
dc.w L_Compile1,L_Nul
dc.b "!compil","e"+$80,"I2",-2
dc.w L_Compile2,L_Nul
dc.b $80,"I2,0",-1
dc.w L_Nul,L_CompErr
dc.b "comp err","$"+$80,"2",-1
dc.w L_CompLoad0,L_Nul
dc.b "!comp loa","d"+$80,"I",-2
dc.w L_CompLoad1,L_Nul
dc.b $80,"I2",-1
dc.w L_CompDel,L_Nul
dc.b "comp de","l"+$80,"I",-1
dc.w L_Nul,L_CompHere
dc.b "comp her","e"+$80,"0",-1
dc.w L_Nul,L_CompSize
dc.b "comp siz","e"+$80,"0",-1
dc.w L_Nul,L_Squash
dc.b "squas","h"+$80,"00,0,0,0,0",-1
dc.w L_Nul,L_UnSquash
dc.b "unsquas","h"+$80,"00,0",-1
dc.w L_InppSave2,L_Nul
dc.b "!ppsav","e"+$80,"I2,0",-2
dc.w L_InppSave3,L_Nul
dc.b $80,"I2,0,0",-1
dc.w L_InppLoad1,L_Nul
dc.b "!pploa","d"+$80,"I2",-2
dc.w L_InppLoad2,L_Nul
dc.b $80,"I2,0",-1
; TOKEN_END
dc.w 0
dc.l 0
;---------------------------------------------------------------------
Lib_Ini 0
;---------------------------------------------------------------------
C_Lib
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COLD START
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def Cmp_Cold
; - - - - - - - - - - - - -
cmp.l #"APex",d1 V1.10 or over?
bne.s .BadVer
* Poke les adresses
lea CD(pc),a0
move.l a0,ExtAdr+ExtNb*16(a5)
lea CmpEnd(pc),a0
move.l a0,ExtAdr+ExtNb*16+8(a5)
* Termin�!
.NoCom moveq #ExtNb,d0 Numero extension
move.w #VerNumber,d1 Current AMOSPro Version
rts
* Bad version
.BadVer sub.l a0,a0
moveq #-1,d0 Retour a l'envoyeur!
rts
******* Routine END
CmpEnd: Rbra L_CompDel
; ---------------------------------------------------------------------
; DATA ZONE
CD
Cmp_Vect dc.l 0
Cmp_Jump dc.l 0
Cmp_NSteps dc.l 0
Cmp_Config dc.l 0
pp_Base dc.l 0
pp_Color dc.l 0
pp_Flash dc.l 0
pp_CrunchInfo dc.l 0
Cmp_Name1 dc.b "C:"
Cmp_Name2 dc.b "APCmp",0
CSize dc.l 0
CNumb dc.l 0
LErreur dc.w 0
Erreur ds.b 80
pp_Name dc.b "powerpacker.library",0
even
; ---------------------------------------------------------------------
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMPCALL: appel du programme compile!
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CmpCall
; - - - - - - - - - - - - -
moveq #0,d0
Rbra L_Custom
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMP OPTIONS "command line"
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CmpOpt
; - - - - - - - - - - - - -
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMPILE "command string"
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par Compile1
; - - - - - - - - - - - - -
move.l d3,-(a3)
Dload a2
Rbsr L_CompLoad0
move.l (a3)+,a0
moveq #0,d0
move.w (a0)+,d0
move.l Cmp_Jump-CD(a2),a1
jsr 4(a1)
Rbra L_FinComp
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMPILE "Command line",magic
; Special COMPILER.AMOS
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par Compile2
; - - - - - - - - - - - - -
Dload a2
move.l (a3)+,a0
moveq #0,d0
move.w (a0)+,d0
cmp.w #4,d0
bne.s .Start
cmp.l #"Step",(a0)
beq.s .Step
cmp.l #"Conf",(a0)
beq.s .Conf
cmp.l #"Cont",(a0)
beq.s .Cont
cmp.l #"Stop",(a0)
beq.s .Stop
Rbra L_FCall
; Stocke le nombre de pas
; ~~~~~~~~~~~~~~~~~~~~~~~
.Step move.l d3,Cmp_NSteps-CD(a2)
rts
; Stocke l'adresse de la config
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.Conf move.l d3,Cmp_Config-CD(a2)
rts
; Premier appel du compilateur
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.Start cmp.l #Cmp_Magic,d3 Veut un magic!
Rbne L_FCall
move.l Cmp_NSteps-CD(a2),d1
move.l Cmp_Config-CD(a2),d2
tst.l Cmp_Vect-CD(a2)
Rbeq L_FCall
move.l Cmp_Jump-CD(a2),a1
jsr 8(a1)
bra.s .Fin
; Arret du compilateur
; ~~~~~~~~~~~~~~~~~~~~
.Stop cmp.l #Cmp_Magic,d3
Rbne L_FCall
move.l Cmp_Jump-CD(a2),a1
jsr 16(a1)
bra.s .Fin
; Appels suivants
; ~~~~~~~~~~~~~~~
.Cont cmp.l #Cmp_Magic,d3
Rbne L_FCall
move.l Cmp_Jump-CD(a2),a1
jsr 12(a1)
; Retour de APCmp
; ~~~~~~~~~~~~~~~
.Fin clr.l ParamE(a5) Zero si termine!
tst.l d0 D0>0 : message normal
Rbpl L_FinComp
cmp.w #-1,d0
Rbne L_OOMem Out of memory!
move.l d1,ParamE(a5) Position dans PARAM
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; =COMP ERR$
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CompErr
; - - - - - - - - - - - - -
Dload a2
moveq #0,d3
move.w LErreur-CD(a2),d3
beq.s .Vide
Rjsr L_Demande
move.w d3,d0
move.l a0,d3
move.w d0,(a1)+
subq.w #1,d0
lea Erreur-CD(a2),a0
.Loop1 move.b (a0)+,(a1)+
dbra d0,.Loop1
move.w a1,d1
and.w #$0001,d1
add.w d1,a1
move.l a1,HiChaine(a5)
moveq #2,d2
rts
.Vide move.l ChVide(a5),d3
moveq #2,d2
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMP TEST ON/OFF-> RIEN!
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par Rien
; - - - - - - - - - - - - -
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMP LOAD
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CompLoad0
; - - - - - - - - - - - - -
Dload a2
lea Cmp_Name2-CD(a2),a0 APCMP
Rjsr L_Sys_AddPath + path systeme
Rbra L_CLoad = nom complet!
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; COMP LOAD "nom"
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CompLoad1
; - - - - - - - - - - - - -
move.l d3,a2
Rjsr L_NomDisc Compute le nom >>> name1
Rbra L_CLoad
; Charge le compilateur, nom= NAME1
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Lib_Def CLoad
movem.l a0-a2/d0-d2,-(sp)
Dload a2
tst.l Cmp_Vect-CD(a2)
bne.s .Loaded
move.l Name1(a5),d1
move.l a6,-(sp)
move.l DosBase(a5),a6
jsr -150(a6)
move.l (sp)+,a6
move.l d0,Cmp_Vect-CD(a2)
Rbeq L_NFound
lsl.l #2,d0
addq.l #4,d0
move.l d0,a0
cmp.l #"APcp",20(a0)
bne.s .Error
move.l a0,Cmp_Jump-CD(a2)
.Loaded movem.l (sp)+,a0-a2/d0-d2
rts
.Error Rbsr L_CompDel
moveq #95,d0
Rjmp L_Error
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; EFFACE LE COMPILATEUR
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def CompDel
; - - - - - - - - - - - - -
movem.l a0-a2/d0-d2,-(sp)
Dload a2
move.l Cmp_Vect-CD(a2),d1
beq.s .skip
clr.l Cmp_Vect-CD(a2)
clr.l Cmp_Jump-CD(a2)
move.l a6,-(sp)
move.l DosBase(a5),a6
jsr -156(a6)
move.l (sp)+,a6
.skip movem.l (sp)+,a0-a2/d0-d2
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; ERROR MESSAGES
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def FCall
; - - - - - - - - - - - - -
moveq #23,d0
Rjmp L_Error
Lib_Def NFound
moveq #81,d0
Rjmp L_Error
Lib_Def OOMem
moveq #24,d0
Rjmp L_Error
Lib_Def Errdisc
Rjmp L_DiskError
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; =COMPHERE
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CompHere
; - - - - - - - - - - - - -
Dload a0
moveq #0,d3
tst.l Cmp_Vect-CD(a0)
beq.s .skip
moveq #-1,d3
.skip Ret_Int
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Fin de compilation
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def FinComp
; - - - - - - - - - - - - -
Dload a2
move.l d1,CSize-CD(a2)
move.l d2,CNumb-CD(a2)
clr.w LErreur-CD(a2)
tst.l d0
beq.s Cmp3
moveq #0,d2
lea Erreur-CD(a2),a1
Cmp2 cmp.w #80,d2
bcc.s .Long
addq.w #1,d2
move.b (a0)+,(a1)+
bne.s Cmp2
.Long subq.w #1,d2
move.w d2,LErreur-CD(a2)
Cmp3 rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; =COMP SIZE
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par CompSize
; - - - - - - - - - - - - -
Dload a0
move.l CSize-CD(a0),d3
move.l CNumb-CD(a0),CSize-CD(a0)
clr.l CNumb-CD(a0)
Ret_Int
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; PPLOAD "bank"
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par InppLoad1
; - - - - - - - - - - - - -
move.l d3,-(a3)
move.l #EntNul,d3
Rbra L_ppLoad
; - - - - - - - - - - - - -
Lib_Par InppLoad2
; - - - - - - - - - - - - -
cmp.l #$10000,d3
Rbge L_FCall
Rbra L_ppLoad
; - - - - - - - - - - - - -
Lib_Def ppLoad
; - - - - - - - - - - - - -
; illegal
move.l (a3)+,a2
Rjsr L_NomDisc
; Rbsr L_Openpplib
; move.l d0,a6
; lea -8(sp),sp
; move.l Name1(a5),a0
; moveq #0,d0
; move.l #Public|Chip,d1
; lea (sp),a1
; lea 4(sp),a2
; move.l #-1,a3
; jsr _LVOppLoadData(a6)
; illegal
move.l #1005,d2
Rjsr L_D_Open
Rbeq L_Errdisc
move.l d3,d0
Rbsr L_ppBnk_Load
Rjsr L_D_Close
Rjsr L_Bnk.Change
rts
; - - - - - - - - - - - - -
Lib_Def ppBnk_Load
; - - - - - - - - - - - - -
movem.l d2-d5/a2-a3,-(sp)
Rjsr L_SaveRegs
move.l d0,d5
moveq #0,d0
Rjsr L_ResTempBuffer
; Lis l'entete
move.l Buffer(a5),d2
moveq #4,d3
Rjsr L_D_Read
Rbne L_Errdisc
move.l d2,a2
cmp.l #"PPbk",(a2)
bne .Errbadformat
moveq #12,d3
Rjsr L_D_Read
Rbne L_Errdisc
move.w 2(a2),d2
btst #Bnk_BitBob,d2
bne.s .BbIc
btst #Bnk_BitIcon,d2
bne.s .BbIc
; Une banque normale
move.l 4(a2),d0 Longueur banque
add.l #8+8,d0 + Flags + Header.lst
move.l #Public,d1
btst #Bnk_BitChip,d2
beq.s .Skip
move.l #Public|Chip,d1
.Skip SyCall MemReserve Reserve le tempbuffer
Rbeq L_OOMem
subq.l #4,d0
move.l d0,(a0)+
move.l a0,TempBuffer(a5)
addq.l #4,a0 Pointe au niveau des flags
move.l a0,d2
move.l 8(a2),d3 Longueur de la partie PP
Rbsr L_LoadUncrunch
; Efface la banque origine
tst.l d5
bpl.s .Skip3
moveq #0,d5
move.w (a2),d5
.Skip3 move.l d5,d0
Rjsr L_Bnk.Eff
; Branche la banque dans la liste
move.l Cur_Banks(a5),a0
move.l TempBuffer(a5),a1
clr.l TempBuffer(a5)
move.l -(a1),d0
subq.l #4,d0
move.l d0,4(a1) Met la longueur en 2
move.l (a0),(a1) Branche dans la liste
move.l a1,(a0)
addq.l #8,a1
clr.w (a1)+
move.w d5,(a1)+ Numero de la banque
addq.l #2,a2
move.w (a2)+,(a1)+ Flags
clr.w (a1)+
bra .Out
; Une banque de sprites / icons
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.BbIc move.l 4(a2),d0 Longueur tempbuffer
addq.l #8,d0 + Securite pp
Rjsr L_ResTempBuffer
Rbeq L_OOMem
move.l a0,d2 Adresse
move.l 8(a2),d3 Longueur
Rbsr L_LoadUncrunch Charge + Decompacte
move.l TempBuffer(a5),a3
addq.l #8,a3
; Sprite / Icons / Load / Append
move.w 2(a2),d0
btst #Bnk_BitBob,d0
beq.s .Icons
; Bobs / Sprites
move.w (a3)+,d6 Nombre de bobs
tst.l d5 Overwrite?
ble.s .Over
Rjsr L_Bnk.GetBobs Demande le nombre de bobs
beq.s .Over 0= overwrite
moveq #1,d0 Append!
move.w d6,d1
move.w (a0),d5 Nombre actuel
add.w d5,d1
bra.s .Res
.Over moveq #0,d0
move.w d6,d1
clr.w d5
.Res Rjsr L_Bnk.ResBob Va reserve la place...
Rbne L_OOMem
bra.s .BB
; Icons
.Icons move.w (a3)+,d6 Nombre d'icons
tst.l d5 Overwrite?
ble.s .IOver
Rjsr L_Bnk.GetIcons Demande le nombre de bobs
beq.s .IOver 0= overwrite
moveq #1,d0 Append!
move.w d6,d1
move.w (a0),d5 Nombre actuel
add.w d5,d1
bra.s .IRes
.IOver moveq #0,d0
move.w d6,d1
clr.w d5
.IRes Rjsr L_Bnk.ResIco Va reserve la place...
Rbne L_OOMem
; Partie commune
; ~~~~~~~~~~~~~~
.BB lsl.w #3,d5 Pointe le debut des nouveaux
lea 2(a0,d5.w),a2
subq.w #1,d6 D6= compteur
bmi.s .Pal
.LSLoop clr.l (a2)+ Raz
clr.l (a2)+
move.w (a3)+,d0 Prend les caracteristiques
mulu (a3)+,d0
mulu (a3)+,d0
addq.l #4,a3
lsl.l #1,d0 Vide?
beq.s .Rien
move.l d0,d3 Reserve la memoire
add.l #10,d0
SyCall MemChip
Rbeq L_OOMem
move.l a0,-8(a2) Poke le pointeur
move.l -10(a3),(a0)+ TX/TY
move.w -6(a3),(a0)+
move.w -4(a3),(a0) Plus de FLAGS!
and.w #$3FFF,(a0)+
move.w -2(a3),(a0)+
move.l a0,a1 Copie l'image
move.l a3,a0
move.l d3,d0
Rjsr L_TransMem
move.l a0,a3
.Rien dbra d6,.LSLoop
; Recopie la palette
.Pal moveq #31,d0
.PCopy move.w (a3)+,(a2)+
dbra d0,.PCopy
; Efface le tempbuffer
moveq #0,d0
Rjsr L_ResTempBuffer
; Fini!
.Out Rjsr L_LoadRegs
movem.l (sp)+,a2-a3/d2-d5
rts
.Errbadformat
moveq #2,d0
Rbra L_Custom
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Load + Uncrunch file
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def LoadUncrunch
; - - - - - - - - - - - - -
movem.l d2-d3/a2,-(sp)
; Ouvre la librairie
Rbsr L_Openpplib
; Charge le header >>> Buffer+16
movem.l d2/d3,-(sp)
move.l Buffer(a5),a2
lea 16(a2),a2
move.l a2,d2
moveq #8,d3
Rjsr L_D_Read
Rbne L_Errdisc
cmp.l #"PP20",(a2)+ A2 pointe sur efficiency
Rbne L_Errdisc
; Charge le fichier
movem.l (sp)+,d2/d3
Rjsr L_D_Read
Rbne L_Errdisc
; Decompacte le fichier
move.l a6,-(sp)
Dload a0
move.l pp_Base-CD(a0),a6
move.l d2,a0
lea 8(a0),a1
add.l d3,a0
moveq #0,d0
jsr _LVOppDecrunchBuffer(a6)
move.l (sp)+,a6
; Fini
movem.l (sp)+,d2-d3/a2
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; PPSAVE "bank",number,efficiency
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par InppSave2
; - - - - - - - - - - - - -
move.l d3,-(a3)
moveq #2,d3
Rbra L_InppSave3
; - - - - - - - - - - - - -
Lib_Par InppSave3
; - - - - - - - - - - - - -
cmp.l #5,d3 Efficiency
Rbcc L_FCall
move.l d3,d5
; Ouvre la librairie
Rbsr L_Openpplib
; Trouve les adresses de la banque
move.l (a3)+,d0
Rjsr L_Bnk.GetAdr
beq .Errnotres
move.l a1,a0
move.l a1,-(sp) Adresse banque origine
bsr B_Length Trouve la longueur totale
; Fabrique le header
move.l Buffer(a5),a2
move.l #"PPbk",(a2)+ Reconnaissance
move.w -8-6(a0),(a2)+ Le numero
move.w -8-4(a0),(a2)+ Flags
move.l d0,(a2)+ Longueur banque / buffer de crunch
; Recopie la banque dans un buffer
Rjsr L_ResTempBuffer
Rbeq L_OOMem
move.l a0,a1
move.l (sp),a0
bsr B_Copie2Buffer
; Va cruncher
move.l TempBuffer(a5),a0
move.l -4(a0),d0
move.l d3,d1
Rbsr L_Crunche
move.l d0,d4
move.l d0,(a2)+ Longueur du buffer crunche
; Ouvre le fichier / Mode NEW
move.l (a3)+,a2
Rjsr L_NomDisc
move.l #1006,d2
Rjsr L_D_Open
beq.s .Errdisc
; Sauve le header
move.l Buffer(a5),d2
moveq #16,d3
Rjsr L_D_Write
bne.s .Errdisc
; Sauve le header pp
Dload a2
move.l Handle(a5),d0
move.l d5,d1
moveq #0,d2
moveq #0,d3
move.l a6,-(sp)
move.l pp_Base-CD(a2),a6
jsr _LVOppWriteDataHeader(a6)
move.l (sp)+,a6
tst.l d0
beq.s .Errdisc
Rbsr L_FreeCrunchInfo
; Sauve la banque pp
move.l TempBuffer(a5),a0
move.l a0,d2
move.l d4,d3
Rjsr L_D_Write
Rbne L_Errdisc
; Ferme le fichier
Rjsr L_D_Close
; Libere les buffer
Rbsr L_FreeCrunchInfo
moveq #0,d0
Rjsr L_ResTempBuffer
addq.l #4,sp
rts
.Errdisc
Rbsr L_FreeCrunchInfo
Rjmp L_DiskError
.Errnotres
Rjmp L_BkNoRes
; Trouve la taille d'une banque de memoire quelconque, avec le nom
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
B_Length
movem.l a0-a1/d1-d2,-(sp)
move.w -8*2+4(a0),d0
btst #Bnk_BitBob,d0
bne.s .BB
btst #Bnk_BitIcon,d0
bne.s .BB
move.l -8*3+4(a0),d0
subq.l #8,d0 Moins les flags
bra.s .Out
; Une banque de bobs / icones
.BB moveq #2+32*2,d0 Pas le nom
move.w (a0)+,d1
subq.w #1,d1
bmi.s .Out
.BBLoop move.l (a0),d2
beq.s .BBNext
move.l d2,a1
move.w (a1)+,d2 SX
mulu (a1)+,d2 SY
mulu (a1)+,d2 NPlan
lsl.l #1,d2 En mots
add.l d2,d0
.BBNext add.l #10,d0 Le header
addq.l #8,a0
dbra d1,.BBLoop
.Out movem.l (sp)+,a0-a1/d1-d2
rts
; Recopie une banque memoire quelconque dans un buffer
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
B_Copie2Buffer
movem.l a0-a2/d0-d3,-(sp)
move.w -8*2+4(a0),d0
btst #Bnk_BitBob,d0
bne.s .BB
btst #Bnk_BitIcon,d0
bne.s .BB
move.l -8*3+4(a0),d0
subq.l #8,d0
subq.l #8,a0
Rjsr L_TransMem
bra.s .Out
; Une banque de bobs / icones
.BB move.w (a0)+,d3 Nombre de bobs
move.w d3,(a1)+
subq.w #1,d3
bmi.s .Out
.BBLoop move.l (a0),d1
beq.s .BBVide
move.l d1,a2
move.l (a2)+,(a1) SX/SY
move.l (a2)+,4(a1) NPLAN/HX
move.w (a2)+,8(a1) HY
move.w (a1)+,d0 SX
mulu (a1)+,d0 SY
mulu (a1)+,d0 NPlan
lsl.l #1,d0 En mots
addq.l #4,a1
exg a0,a2
Rjsr L_TransMem Va copier
exg a0,a2
bra.s .BBNext
.BBVide clr.l (a1)+
clr.l (a1)+
clr.w (a1)+
.BBNext addq.l #8,a0
dbra d3,.BBLoop
; La palette
moveq #31,d0
.BBPal move.w (a0)+,(a1)+
dbra d0,.BBPal
; Fini
.Out movem.l (sp)+,a0-a2/d0-d3
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Crunche le buffer A0 / Longueur D0 / Efficiency D1
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def Crunche
; - - - - - - - - - - - - -
movem.l a2/d2,-(sp)
Dload a2
movem.l a0/d0/d1,-(sp)
; Quelle rapidite?
moveq #2,d1
move.l #256*1024,d0
SyCall MemFast
bne.s .Ok
moveq #1,d1
move.l #64*1024,d0
SyCall MemFast
bne.s .Ok
moveq #0,d1
bra.s .OMem
.Ok move.l a0,a1
SyCall MemFree
.OMem
; Reserve le Crunch info
move.l 4(sp),d0 Efficiency
move.l a5,a1 User data
lea .Control(pc),a0 Control-C
move.l a6,-(sp)
move.l pp_Base-CD(a2),a6
jsr _LVOppAllocCrunchInfo(a6)
move.l (sp)+,a6
move.l d0,pp_CrunchInfo-CD(a2)
Rbeq L_OOMem
; Crunche le buffer
move.l d0,a0 CrunchInfo
movem.l (sp)+,a1/d0-d1
move.l a6,-(sp)
move.l pp_Base-CD(a2),a6
jsr _LVOppCrunchBuffer(a6)
move.l (sp)+,a6
tst.l d0
beq.s .Erraborted
bmi.s .Errnopack
; Retourne la longueur en D0
movem.l (sp)+,a2/d2
rts
.Erraborted
moveq #9,d0
Rjmp L_Error
.Errnopack
moveq #3,d0
Rbra L_Custom
; Routine de test du control-c
; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.Control
movem.l a0-a1/d1/a5,-(sp)
move.l 4+4*4+3*4(sp),a5
move.w T_Actualise(a5),d0
bclr #BitControl,d0
beq.s .Cont
.Stop moveq #0,d0
bra.s .Out
.Cont moveq #1,d0
.Out movem.l (sp)+,a0-a1/d1/a5
rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Libere le crunchinfo
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def FreeCrunchInfo
; - - - - - - - - - - - - -
Dload a0
move.l pp_CrunchInfo-CD(a0),d0
beq.s .Skip
move.l a6,-(sp)
clr.l pp_CrunchInfo-CD(a0)
move.l pp_Base-CD(a0),a6
move.l d0,a0
jsr _LVOppFreeCrunchInfo(a6)
move.l (sp)+,a6
.Skip rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Ouvre la librairie pp
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def Openpplib
; - - - - - - - - - - - - -
movem.l a2/a6,-(sp)
Dload a2
move.l pp_Base-CD(a2),d0
bne.s .Open
lea pp_Name-CD(a2),a1
moveq #35,d0
move.l $4.w,a6
jsr _LVOOpenLibrary(a6)
move.l d0,pp_Base-CD(a2)
.Open movem.l (sp)+,a2/a6
tst.l d0
beq.s .Err
rts
.Err moveq #1,d0
Rbra L_Custom
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; Ferme la librairie pp
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Def Closepplib
; - - - - - - - - - - - - -
Rbsr L_FreeCrunchInfo
Dload a0
move.l pp_Base-CD(a0),d0
beq.s .Skip
clr.l pp_Base-CD(a0)
move.l d0,a1
move.l a6,-(sp)
move.l $4.w,a6
jsr _LVOCloseLibrary(a6)
move.l (sp)+,a6
.Skip rts
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; = SQUASH(address,length,fast,speed,colour)
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par Squash
; - - - - - - - - - - - - -
Rjsr L_SaveRegs
move.l d3,d6
cmp.l #32,d6
Rbcc L_FCall
move.l (a3)+,d7
cmp.l #256,d7
Rbcs L_FCall
cmp.l #4096,d7
Rbcc L_FCall
move.l (a3)+,d5
move.l (a3)+,d1
Rbls L_FCall
move.l (a3)+,d3
moveq #0,d0
lea T_Actualise(a5),a0
movem.l a3-a6/d6/d7,-(sp)
Rbsr L_Sq
movem.l (sp)+,a3-a6/d6/d7
Rjsr L_LoadRegs
Ret_Int
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; = UNSQUASH(address,lenght)
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Lib_Par UnSquash
; - - - - - - - - - - - - -
move.l d3,d1
Rbls L_FCall
move.l (a3)+,d3
moveq #1,d0