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amgflush.s
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amgflush.s
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; a faire:
;- changer message rel PC inter-sections
;- prendre @ dans les labels a cause de Lattice C
;- sortir l'erreur en creation du fichier de sortie
;- sortir les refs rel32
XDEF FlushPrg,IncbinSize
XREF LoadBinary,create_file,write_file,seek_file
XREF close_file,rel_seek_file
XREF MyMalloc,MyMfree,UpdateBinBuffer,OutMsg
XREF DbgType,SrcType,LinrEnd
XREF LinkPrep,FstBinPtr
XREF VarNb,GloTbl,HeadExp
XREF FstModPtr,FstLinrPtr,XrefTbl
XREF CurLinrNb,CurLinnNb,TotModNb,OutType,SrcOrgName
XREF XdefTbl,XdefNb,BuildXdef
XREF OutName,CurGloExp,FlshBuf,FileError
;-- SECTIONS --
XDEF AddSection,InitSections,ExitSections,FreeSections
XDEF CurSecPtr,TabSecs
XREF SecSize,CurSection,SecPokeFlg,CurSecType
XREF CurBinPtr,BinBuffer,AllocString,prepnocor
include "comequ.s"
include "amig_equ.s"
section TEXT
; #[ FlushPrg:
FlushPrg: movem.l d3-d7/a2-a6,-(sp)
lea OutName,a0
bsr create_file
bmi.s .rcrea
move.l d0,d4
move.l IncbinSize,d0
beq.s .noinc
jsr MyMalloc
move.l d0,IncbinPtr
beq.s .rmem
.noinc: move.l d4,d0
bsr.s _flushprg
sne d3
move.l IncbinPtr,d0
beq.s .close
move.l d0,a0
jsr MyMfree
.close: move.l d4,d0
bsr close_file
tst.b d3
beq.s .end
bsr Errfile_write
.end: movem.l (sp)+,d3-d7/a2-a6
rts
.rmem: bsr Errfile_ram
sf d3
bra.s .close
.rcrea: bsr Errfile_create
bra.s .end
_flushprg:
movem.l d7/a6,-(sp)
jsr UpdateBinBuffer
moveq #0,d7
tst.w OutType+2
beq.s .l3
jsr BuildXdef
.l3: move.l SectionsHead,a6
move.l d4,d0
tst.w OutType+2
beq.s .l1
bsr FlushUnit
bra.s .l2
.l1: bsr FlushHead
.l2: bne.s .end
tst.w SrcType
beq.s .nosrc
move.l d4,d0
bsr FlushSrc
bne.s .end
.nosrc: moveq #1,d7
move.l a6,d0
.next: move.l d0,a6
tst.w OutType+2
beq.s .bin
move.l d4,d0
bsr FlushName
bne.s .end
.bin: move.l d4,d0
bsr FlushBin
bne.s .end
move.l d4,d0
bsr FlushRel
bne.s .end
tst.w OutType+2
beq.s .nolnk
move.l d4,d0
bsr FlushExt
bne.s .end
.nolnk: move.l d4,d0
bsr FlushSym
bne.s .end
move.l d4,d0
bsr Flush3F2
bne.s .end
.gonext: move.l SECTION_next(a6),d0
bne.s .next
moveq #0,d0
.end: movem.l (sp)+,d7/a6
rts
; #] FlushPrg:
; #[ Flush:
;Input: a6=@section descriptor
; d0=d4=file handle
FlushHead:
movem.l d2-d7/a2-a6,-(sp)
move.l MergedNbSecs,d0
move.l d0,d5
move.l d0,d3
lsl.l #2,d3 ;tailles des hunks
add.l #4*5,d3 ;$3f3,0,nb_hunks,first,last
sub.l d3,sp
move.l sp,a2
move.l a2,a0
move.l #HUNK_HEADER,(a0)+
clr.l (a0)+
move.l d5,d0
move.l d0,(a0)+ ;Number of hunks
clr.l (a0)+ ;first hunk
subq.l #1,d0
move.l d0,(a0)+ ;last hunk (overlay ?)
.nx: move.l SECTION_size(a6),d1
addq.l #3,d1
lsr.l #2,d1
move.b SECTION_mem(a6),d2
beq.s .poke
bset d2,d1
.poke: move.l d1,(a0)+ ;Section Size (quad aligned)
move.l SECTION_next(a6),a6
dbf d0,.nx
move.l a2,a0 ;@
move.l d4,d1 ;handle
move.l d3,d0 ;size
bsr write_file
add.l d3,sp
movem.l (sp)+,d2-d7/a2-a6
rts
FlushUnit:
movem.l d2-d7/a2-a5,-(sp)
move.l d0,d4
lea line_buffer,a2
move.l #HUNK_UNIT,(a2)+
move.l a2,a1
lea SrcOrgName,a0
put_name: bsr ascii_lw
lea -4(a2),a0
addq.l #4,d0
move.l d4,d1
bsr write_file
movem.l (sp)+,d2-d7/a2-a5
rts
FlushName:
movem.l d2-d7/a2-a5,-(sp)
move.l d0,d4
lea line_buffer,a2
move.l #HUNK_NAME,(a2)+
move.l a2,a1
move.l SECTION_name(a6),a0
bra.s put_name
FlushExt: movem.l d2-d7/a2-a6,-(sp)
move.l a6,d6
move.l d0,d4
move.l SECTION_xreflist(a6),d0
beq .endxrefs
move.l SECTION_xrefnb(a6),d7
beq .endxrefs
bsr flsh_ext_head
move.l FlshBuf,a4
lea 32000(a4),a5
move.l SECTION_xreflist(a6),a3
move.l XREFL_start(a3),a2
.nxvar: IFNE BLINDOS
move.l a3,d0
bne.s .ok
_Debugger
.ok: ENDC
move.w (a2),d2 ;var #
move.w 2(a2),d1 ;xref type
; -- flusher le type/nom --
move.w d2,d0
bsr get_xref_name ;out d0=taille symbole,a0=@sym
move.w d0,d3
swap d0
move.w d1,d0
lsl.w #8,d0
swap d0
addq.w #3,d0
and.w #~3,d0 ;taille alignee
lea 4(a4,d0.w),a6
lsr.w #2,d0 ;taille en longs
move.l d0,(a4)+
subq.w #1,d3
.cp: move.b (a0)+,(a4)+
dbf d3,.cp
REPT 3
clr.b (a4)+
ENDR
lea 4(a6),a4 ;a6=@cpt de references
; -- compter les references --
moveq #0,d3
suba.l a0,a0
.cmpref: cmp.w (a2),d2
bne.s .notthis
cmp.w 2(a2),d1
bne.s .notthis
move.l 4(a2),(a4)+
st 2(a2) ;marquer la reference
addq.l #1,d3
cmp.l a5,a4
blt.s .gonxt
; -- fin du buffer atteinte
bsr .flush
bne.s .endxrefs
tst.l d7
beq.s .endxrefs
move.l a0,d0
beq.s .gonxt2
move.l d0,a3
move.l a1,a2
bra.s .nxvar
.gonxt2: addq.w #8,a2
cmp.l XREFL_cur(a3),a2
blt.s .nxvar
move.l XREFL_next(a3),d0
beq.s .endxrefs
move.l d0,a3
bra.s .nxvar
.notthis: move.l a0,d0
bne.s .gonxt
tst.b 2(a2)
bne.s .gonxt
move.l a3,a0 ;la 1ere ref non faite qui colle pas
move.l a2,a1
.gonxt: addq.w #8,a2
cmp.l XREFL_cur(a3),a2
blt.s .cmpref
.nxblock: move.l XREFL_next(a3),d0
beq.s .endthisref
move.l d0,a3
move.l XREFL_start(a3),a2
bra.s .cmpref
.endthisref:
move.l d3,(a6)
move.l a0,a3
move.l a1,a2
sub.l d3,d7
bne .nxvar
bsr.s .flush
.endxrefs:
move.l d6,a6
bne.s .end
bsr flush_xdefs
bne.s .end
tst.b hh_flushed
beq.s .end
; -- flusher 0 pour finir --
lea HunkBuf,a0
clr.l (a0)
move.l d4,d1
moveq #4,d0
bsr write_file
.end: movem.l (sp)+,d2-d7/a2-a6
rts
; -- depassement ou fin -> flusher et reprendre --
.flush: movem.l a0/a1,-(sp)
move.l d3,(a6)
sub.l d3,d7
move.l FlshBuf,a0
move.l a4,d0
sub.l a0,d0
move.l d4,d1
bsr write_file
movem.l (sp)+,a0/a1
bne.s .endflsh
moveq #0,d3
move.l FlshBuf,a4
moveq #0,d0
.endflsh: rts
flsh_ext_head:
tst.b hh_flushed
bne.s .end
st hh_flushed
lea HunkBuf,a0
move.l #HUNK_EXT,(a0)
moveq #4,d0
move.l d4,d1
bra write_file
.end: rts
;In: d0 = xref #
;out d0=taille symbole,a0=@sym
get_xref_name:
move.l XrefTbl,a0
ext.l d0
add.l d0,d0
add.l d0,d0
move.l 0(a0,d0.l),a0
move.w VAR_len(a0),d0
move.l VAR_start(a0),a0
rts
;Out: d6=nb de vars flushees et flags (!Z=erreur de flush)
flush_xdefs:
moveq #0,d6
move.b SECTION_num+1(a6),d7
move.l XdefNb,d2
beq.s .end
move.l XdefTbl,a2
.l1: move.l (a2)+,a3
cmp.b VAR_sec(a3),d7
beq.s .flush
.tst: subq.l #1,d2
bne.s .l1
.end: rts
.flush: addq.l #1,d6
tst.b hh_flushed
bne.s .flushed
lea HunkBuf,a0
move.l #HUNK_EXT,(a0)
moveq #4,d0
move.l d4,d1
st hh_flushed
bsr write_file
bne.s .end
.flushed: lea line_buffer,a4
lea 4(a4),a1
move.w VAR_len(a3),d0
moveq #0,d1
move.w d0,d1
move.l VAR_start(a3),a0
subq.w #1,d0
.cp: move.b (a0)+,(a1)+
dbf d0,.cp
REPT 3
clr.b (a1)+
ENDR
addq.w #3,d1
and.w #~3,d1
move.l d1,d3 ;size
lsr.w #2,d3
or.l #$01000000,d3 ;abs_def
move.l d3,(a4)
lea 4(a4,d1.w),a1
move.l VAR_value(a3),(a1)
move.l a4,a0
move.l d1,d0
addq.l #8,d0
move.l d4,d1
bsr write_file
beq.s .tst
bra.s .end
FlushBin: movem.l d4-d7/a5-a6,-(sp)
move.l d0,d4
move.l SECTION_size(a6),d3
lea HunkBuf,a0
move.l #HUNK_CODE,d1
move.w SECTION_type(a6),d0
beq.s .type ;text
subq.w #4,d0
bne .bss
addq.w #1,d1 ;data
.type: move.l d1,(a0)
addq.l #3,d3
lsr.l #2,d3
move.l d3,4(a0) ;section size (quad aligned)
move.l d4,d1
moveq #8,d0
bsr write_file
bne.s .end
moveq #0,d6
move.l a6,d0
.nxsec: move.l d0,a6
move.l SECTION_bin_bl(a6),a5
move.l SECTION_partsize(a6),d5
beq.s .gosame
move.l SECTION_bin_start(a6),d0
bne.s .noinc
.l1: move.l BIN_start(a5),d0
bne.s .noinc
move.l a5,a0
move.l d4,d0
bsr writeincbin
bne.s .end
add.l d0,d6
sub.l d0,d5
bra.s .next
.noinc: move.l d0,a0
move.l BIN_cur(a5),d0
sub.l a0,d0
cmp.l d0,d5
bge.s .write
move.l d5,d0
.write: add.l d0,d6
sub.l d0,d5
move.l d4,d1
bsr write_file
bne.s .end
.next: move.l BIN_next(a5),a5
tst.l d5
bgt.s .l1
.gosame: move.l SECTION_samenext(a6),d0
bne.s .nxsec
;aligner au long mot
lsl.l #2,d3
sub.l d6,d3
beq.s .end
move.l d3,d0
lea HunkBuf,a0
clr.l (a0)
move.l d4,d1
bsr write_file
.end: movem.l (sp)+,d4-d7/a5-a6
rts
.bss: addq.w #2,d1
move.l d1,(a0)+
addq.l #3,d3
lsr.l #2,d3
move.l d3,(a0)
subq.l #4,a0
move.l d4,d1
moveq #8,d0
bsr write_file
bra.s .end
FlushSym: movem.l d2-d7/a2-a5,-(sp)
move.l d0,d4
tst.w DbgType
beq.s ._end
.dbg: move.l sp,a3
lea -256(a3),a3
lea -2000(sp),sp
move.l sp,a2
move.l a2,d6
sf hh_flushed
move.b SECTION_num+1(a6),d7
move.l VarNb,d2
beq.s .end
move.l GloTbl,a4
;taille totale symboles
.nxsym: move.l (a4)+,a5
cmp.b VAR_sec(a5),d7
bne.s .next
bsr.s .write
bne.s .end
.next: subq.l #1,d2
bne.s .nxsym
tst.b hh_flushed
beq.s .end
clr.l (a2)+
bsr .flush
.end: lea 2000(sp),sp
._end: movem.l (sp)+,d2-d7/a2-a5
rts
.write: tst.b hh_flushed
bne.s .head_ok
st hh_flushed
move.l #HUNK_SYMBOL,(a2)+
.head_ok: move.w VAR_len(a5),d0
ext.l d0
move.l d0,d5
addq.w #3,d0
and.w #~3,d0
move.l d0,d3
lsr.w #2,d0
move.l d0,(a2)+
;ascii symbole
move.l VAR_start(a5),a0
move.w d5,d0
subq.w #1,d0
.cp: move.b (a0)+,(a2)+
dbf d0,.cp
;aligner au long
sub.l d5,d3
beq.s .value
subq.w #1,d3
.clr: clr.b (a2)+
dbf d3,.clr
.value: move.l VAR_value(a5),(a2)+
cmp.l a3,a2
bge.s .flush
moveq #0,d0
.w_end: rts
.flush: move.l a2,d0
sub.l d6,d0
move.l d6,a0
move.l d4,d1
bsr write_file
move.l d6,a2
bra.s .w_end
FlushRel: movem.l d3-d7/a2-a6,-(sp)
sf hh_flushed
move.l d0,d4
tst.l SECTION_reltab(a6)
beq .end
move.l d0,a3
move.l SECTION_relocnb(a6),d7
beq .end
move.l FlshBuf,a4
lea 32000(a4),a5
move.l a4,a0
move.l #HUNK_RELOC32,(a0)
moveq #4,d0
move.l d4,d1
bsr write_file
bne .end
moveq #0,d5 ;section #
.nxsec: move.l SECTION_reltab(a6),a3
move.l SECTION_relocnb(a6),d6
lea -32000+8(a5),a4 ;nb d'offsets+section
moveq #0,d3 ;nb d'offsets
.nxexp: cmp.b 1(a3),d5
bne.s .notthis
.thissec: addq.l #1,d3
move.l 2(a3),(a4)+
cmp.l a5,a4
blt.s .l1
bsr.s .flush ;flusher car on a depasse le buffer
bne.s .end
moveq #0,d3 ;on repart a 0 reloc
lea -32000+8(a5),a4 ;nb d'offsets+section
.l1: subq.l #1,d7
bgt.s .notthis
; -- toutes relocs traitees -> flusher et quitter
bsr.s .flush
bne.s .end
moveq #0,d3
bra.s .endrel
.notthis: addq.w #6,a3
subq.l #1,d6
bgt.s .nxexp
; -- flusher les relocs de cette section
bsr.s .flush
bne.s .end
; -- passer a la suivante
addq.l #1,d5
cmp.l MergedNbSecs,d5
blt.s .nxsec
.endrel: move.l FlshBuf,a0
clr.l (a0)
moveq #4,d0
move.l d4,d1
bsr write_file
.end: movem.l (sp)+,d3-d7/a2-a6
.rts: rts
.flush: move.l FlshBuf,a0
move.l d3,(a0) ;nb d'offsets
beq.s .rts
move.l d5,4(a0) ;hunk reference
move.l d3,d0
lsl.l #2,d0
addq.l #8,d0
move.l d4,d1
bra write_file
Flush3F2: lea HunkBuf,a0
move.l #HUNK_END,(a0)
move.l d0,d1
moveq #4,d0
jmp write_file
;In: a0=@symbole, a1=@buffer
;Out: d0=taille en octets du truc ecrit
ascii_lw: move.l a2,-(sp)
move.l a1,a2
clr.l (a2)+
move.l a2,a1
STRCPY
move.l a2,a0
STRLEN
lea 0(a2,d0.w),a1
REPT 3
clr.b (a1)+
ENDR
addq.l #3,d0
lsr.l #2,d0
move.l d0,-4(a2)
addq.l #1,d0
lsl.l #2,d0
move.l (sp)+,a2
rts
;In: a1=@buffer (taille hunk+header=$24 octets)
FlshSrcHead:
move.l a5,d0
add.l #4+PDbgheader_SIZEOF,d0
neg.l d0
move.l d4,d1
jsr rel_seek_file ;en arriere
lea HunkBuf,a0
move.l a5,d0
lsr.l #2,d0
add.l #(PDbgheader_SIZEOF/4),d0
move.l d0,(a0)
move.l d4,d1
moveq #4,d0
jsr write_file ;poker taille hunk
lea PDbgheader,a0
move.l #'QDB1',(a0)
;update taille modules
move.l TotModNb,d0
lsl.l #3,d0
move.l d0,PDbgmodsize-PDbgheader(a0)
;update taille lignes
move.l CurLinrNb,d0
mulu #20,d0
move.l CurLinnNb,d1
add.l d1,d1
add.l d1,d0
move.l d0,PDbglinsize-PDbgheader(a0)
moveq #PDbgheader_SIZEOF,d0
move.l d4,d1
jsr write_file
bne.s .end
move.l d4,d1
move.l a5,d0
jmp rel_seek_file ;revenir
.end: rts
PSRC_END equr d7
PSRC_CUR equr a4
;In: a5=taille ecrite
FlushSrc: movem.l d2-a6,-(sp)
lea -(8+PDbgheader_SIZEOF)(sp),sp
tst.w SrcType
beq .out
move.l d0,d4
move.l sp,a0
move.l #HUNK_DEBUG,(a0)
clr.l 4(a0)
move.l d4,d1
moveq #8+PDbgheader_SIZEOF,d0
jsr write_file
bne .out
suba.l a5,a5
bsr FlshSrcMods
bne .out
move.l FlshBuf,PSRC_CUR
move.l PSRC_CUR,PSRC_END
add.l #FLSHBUF_SIZE-20,PSRC_END ;-20 pour LINR
move.l CurLinrNb,d3 ;nb struct lignes
beq .end
move.l FstLinrPtr,a2 ;premiere ligne
moveq #0,d6 ;module offset
.l1: move.l a2,a0 ;line record
move.l LINR_mod(a0),d0 ;module offset
subq.l #1,d0 ;1->0
lsl.l #3,d0 ;*=8
move.l d0,LINR_mod(a0)
move.w LINR_sec(a2),d0 ;AMIGA
move.l TabSecs,a0
lsl.w #2,d0
move.l 0(a0,d0.w),a0
move.l SECTION_offs(a0),d0
add.l d0,LINR_addr(a2)
move.l a2,a0
moveq #20/4-1,d0
.l2: move.l (a0)+,(PSRC_CUR)+
dbf d0,.l2
cmp.l PSRC_CUR,PSRC_END
bgt.s .nxtlinr
bsr.s .clse
bne.s .out
.nxtlinr: move.l LINR_count(a2),d5 ;line number
beq.s .no_nb
move.l LINR_first(a2),a3
.wlinn: move.w (a3),(PSRC_CUR)+
cmp.l PSRC_CUR,PSRC_END
bgt.s .nxtlinn
bsr.s .clse
bne.s .out
.nxtlinn: move.l LINN_next(a3),a3
subq.l #1,d5
bgt.s .wlinn
.no_nb: move.l LINR_next(a2),a2
subq.l #1,d3
bgt.s .l1
bsr.s .clse
bsr FlshSrcNames
bne.s .out
bsr FlshSrcSecSizes
bne.s .out
.end: ;poker la taille ecrite
bsr.s .padlong
bne.s .out
bsr FlshSrcHead
.out: lea 8+PDbgheader_SIZEOF(sp),sp
movem.l (sp)+,d2-a6
rts
.clse: move.l FlshBuf,a0
move.l a0,-(sp)
move.l d4,d1
move.l PSRC_CUR,d0
sub.l a0,d0
add.l d0,a5
bsr write_file
move.l (sp)+,PSRC_CUR
.rts: rts
.padlong: move.l a5,d1
moveq #4,d0
and.w #3,d1
beq.s .rts
sub.w d1,d0
add.w d0,a5
lea HunkBuf,a0
move.l d4,d1
clr.l (a0)
jmp write_file
FlshSrcMods:
movem.l d3-d7/a2,-(sp)
subq.w #8,sp
moveq #0,d6 ;first name offset
move.l FstModPtr,d0 ;1st module
beq.s .good
.l1: move.l d0,a2
clr.l PMOD_time(sp) ;module timestamp
move.l d6,PMOD_name(sp) ;module name offset
move.l sp,a0
moveq #8,d0
move.l d4,d1
addq.l #8,a5
bsr write_file
bne.s .end
;reloc next name
move.l MOD_expnam(a2),a0
STRLEN
addq.l #1,d0
add.l d0,d6
move.l MOD_next(a2),d0
bne.s .l1
move.l d6,PDbgnamsize
.good: moveq #0,d0
.end: addq.w #8,sp
movem.l (sp)+,d3-d7/a2
rts
FlshSrcNames:
movem.l d3-d7/a2,-(sp)
move.l FstModPtr,d0
beq.s .end
.l1: move.l d0,a2
move.l MOD_expnam(a2),a0
STRLEN
addq.l #1,d0
add.l d0,a5
move.l MOD_expnam(a2),a0
move.l d4,d1
bsr write_file
bne.s .end
move.l MOD_next(a2),d0
bne.s .l1
.end: movem.l (sp)+,d3-d7/a2
rts
;sort les tailles reelles (non padees au long) des sections
FlshSrcSecSizes:
move.l d2,-(sp)
move.l MergedNbSecs,d2
lsl.l #2,d2
sub.l d2,sp
move.l sp,a1
move.l SectionsHead,d0
.l1: move.l d0,a0
move.l SECTION_size(a0),(a1)+
move.l SECTION_next(a0),d0
bne.s .l1
move.l sp,a0
move.l d2,d0
move.l d4,d1
add.l d0,a5 ;inc size
bsr write_file
add.l d2,sp
movem.l (sp)+,d2
rts
; #[ loadincbin:
;a0=BIN
;d0=handle
;OUT:
;d0=@
writeincbin:
movem.l d3-d4/a2,-(sp)
move.l d0,d4
move.l BIN_cur(a0),d3
move.l BIN_off(a0),d1
move.l BIN_end(a0),a0
move.l IncbinPtr,a1
move.l d3,d0
bsr LoadBinary
bmi.s .err ;errno ds d0
move.l IncbinPtr,a0
move.l d3,d0
move.l d4,d1
bsr write_file
.end: movem.l (sp)+,d3-d4/a2
rts
.err: bsr FileError
moveq #-1,d0
bra.s .end
; #] loadincbin:
IFNE 0
; #[ flushmod:
flushmod: movem.l d3-d7/a2-a5,-(sp)
move.l d0,d4 ;file handle
moveq #0,d6 ;first name offset
move.l FstModPtr,d0 ;1st module
beq.s .good
.l1: move.l d0,a5
clr.l MOD_time(a5) ;module timestamp
move.l d6,MOD_name(a5) ;module name offset
move.l a5,a0
moveq #8,d0
move.l d4,d1
bsr write_file
bne.s .end
;reloc next name
move.l MOD_nambuf(a5),a0
STRLEN
addq.l #1,d0
add.l d0,d6
move.l MOD_next(a5),d0
bne.s .l1
.good: moveq #0,d0
.end: movem.l (sp)+,d3-d7/a2-a5
rts
; #] flushmod:
ENDC
; #[ Errors:
Errincbin:
move #read_errno,d0
Errfile_ram:
move #fileram_errno,d0
bra.s flshperr
Errfile_create:
move #create_errno,d0
bra.s flshperr
Errfile_write:
move #write_errno,d0
bra.s flshperr
Errvar_2many:
move #var_2many_errno,d0
bra.s flshperr
Error_memory:
Error_noram:
move.w #varram_errno,d0
; bra.s flshperr
flshperr: neg.w d0
lea flshmsg,a0
move.w #MSG_FATL,MSG_flags(a0)
move.w d0,MSG_no(a0)
clr.l MSG_lnb(a0)
clr.l MSG_mod(a0)
clr.l MSG_ln(a0)
jmp OutMsg
; #] Errors:
;SECTIONS
; #[ Sections Stuff:
InitSections:
moveq #DESC_SECTION_SIZEOF,d0
jsr MyMalloc
move.l d0,SectionsHead
beq Error_memory
move.l d0,CurSecPtr
move.l d0,a0
move.l a0,a1
moveq #0,d0
move.w #(DESC_SECTION_SIZEOF/2)-1,d1
.clr: move.w d0,(a0)+
dbf d1,.clr
move.l SecNames(pc),SECTION_name(a1) ;'TEXT'
move.w d0,NbSections
rts
FreeSections:
move.l d2,-(sp)
move.l SectionsHead,d2
beq.s .end
.nx: move.l d2,a0
move.l SECTION_next(a0),d2
move.l a0,a1
move.l SECTION_samenext(a1),d1
beq.s .nosame
.l2: move.l d1,a0
move.l SECTION_samenext(a0),d1
jsr MyMfree
tst.l d1
bne.s .l2
.nosame: move.l SECTION_reltab(a1),d0
beq.s .l1
move.l d0,a0
jsr MyMfree
.l1: move.l SECTION_xreflist(a1),d1
beq.s .l3
.nxref: move.l d1,a0
move.l XREFL_next(a0),d1
jsr MyMfree
tst.l d1
bne.s .nxref
.l3: move.l a1,a0
jsr MyMfree
tst.l d2
bne.s .nx
.end: move.l TabSecs,d0
beq.s .end2
move.l d0,a0
jsr MyMfree
.end2: move.l (sp)+,d2
rts
; -- Input --
; d2=type section si juste TEXT,DATA ou BSS ds le src
; d3=nb de champs
; 0-> text,data ou bss
; 1-> section truc -> type text
; 2-> section truc,type[_c|_f]
; -- In --
; d4 = section memtype
; a2 = @section name
AddSection:
movem.l d1-d7/a1-a5,-(sp)
moveq #0,d4
tst.w d3
bne.s .args
lea SecNames(pc),a1
move.l 0(a1,d2.w),a2
bra .do_it
;NOM de la section
.args: moveq #SEC_text,d2 ;default
move.l a3,a0
MSTRLEN
move.l d0,d7
addq.l #1,d0
jsr AllocString
beq Error_memory
move.l a3,a0
move.l d0,a2
move.l d0,a1
move.l d7,d0
STRNCPY
clr.b (a1)
INCFIELD
subq.w #1,d3
beq .do_it
;TYPE de la section
move.l (a3)+,d0
and.l #$dfdfdfdf,d0
cmp.l #'CODE',d0
beq.s .mem
cmp.l #'DATA',d0
bne.s .bss
moveq #SEC_data,d2
bra.s .mem