[pphd@localhost src]$ make echo " dc.b" \"`date -u +"[%Y%m%d %k:%M]"`\" > version.h tigcc -c -WA,-ic -WA,-i../../preos//src PedroM.asm Bss.asm -WA,-vTI89 68000 Assembler - version 2.71.F3u (Feb 2, 2005) Copyright 1985 by Brian R. Anderson AmigaDOS conversion copyright 1991 by Charlie Gibbs. Adapted for use with Fargo by David Ellsworth. Bugfixes and additions by Julien Muchembled, Paul Froissart and Kevin Kofler Assembling PedroM.asm PASS 1 line 37494 PASS 2 line 37494 End of assembly - no errors were found. Heap usage: -w4095,296 Total hunk sizes: 1b870 code, 0 data, 0 BSS 68000 Assembler - version 2.71.F3u (Feb 2, 2005) Copyright 1985 by Brian R. Anderson AmigaDOS conversion copyright 1991 by Charlie Gibbs. Adapted for use with Fargo by David Ellsworth. Bugfixes and additions by Julien Muchembled, Paul Froissart and Kevin Kofler Assembling Bss.asm PASS 1 line 930 PASS 2 line 930 End of assembly - no errors were found. Heap usage: -w4095,264 Total hunk sizes: 0 code, 0 data, 27f8 BSS tigcc -v --flash-os --outputbin --flash-os-bss-start=0x5B00 PedroM.o tigcc: /home/pphd/tigcc/bin/ld-tigcc -v --flash-os PedroM.o /home/pphd/tigcc/lib/flashos.a -o PedroM --outputbin Warning: Flash OS support in TIGCC is experimental. PedroM.o: Error: Unresolved reference to `BSSSectionStart'. make: *** [pedrom-89] Error 1
Les deux fichiers sont compilés, mais tigcc n'en passe qu'un au linkeur !
[pphd@localhost src]$ /home/pphd/tigcc/bin/ld-tigcc -v --flash-os PedroM.o Bss.o /home/pphd/tigcc/lib/flashos.a -o PedroM --outputbin Warning: Flash OS support in TIGCC is experimental. Bss.o: Error: Symbol import/export hunk without context. PedroM.o: Error: Unresolved reference to `BSSSectionStart'.
On passe les 2 à la main, et poum, une erreur système de ld-tigcc !
Le fichier qui pose problème Bss.asm ne possède qu'une section BSS qu'il exporte.
Si j'essaye de le compiler :
[pphd@localhost src]$ a68k -g Bss.asm -i../../preos/src/ 68000 Assembler - version 2.71.F3u (Feb 2, 2005) Copyright 1985 by Brian R. Anderson AmigaDOS conversion copyright 1991 by Charlie Gibbs. Adapted for use with Fargo by David Ellsworth. Bugfixes and additions by Julien Muchembled, Paul Froissart and Kevin Kofler Assembling Bss.asm PASS 1 line Segmentation fault
Bonheur...
Le fichier Bss.asm:
;
; PedroM - Operating System for Ti-89/Ti-92+/V200.
; Copyright (C) 2008 Patrick Pelissier
;
; This program is free software ; you can redistribute it and/or modify it under the
; terms of the GNU General Public License as published by the Free Software Foundation;
; either version 2 of the License, or (at your option) any later version.
;
; This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
; See the GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License along with this program;
; if not, write to the
; Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
;; Define the BSS Section for PedroM.
DefineBSSSection set 1
section ".text"
xdef BSSSectionStart
include "Const.h" ; Constant and Variables.
Le fichier Const.h est celui de PedroM modulo le fait qui inclue Vars.h et kheader.h à la fin.
Vars.h a été légèrement modifié:
;
; PedroM - Operating System for Ti-89/Ti-92+/V200/Titanium.
; Copyright (C) 2003, 2005-2008 Patrick Pelissier
;
; This program is free software ; you can redistribute it and/or modify it under the
; terms of the GNU General Public License as published by the Free Software Foundation;
; either version 2 of the License, or (at your option) any later version.
;
; This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
; See the GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License along with this program;
; if not, write to the
; Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
; System Vars (Globals).
ifd DefineBSSSection
BSS
BSSSectionStart:
;; Reserve some place in the BSS Section
rs MACRO
\1 ds.b \2
ENDM
endc
ifnd DefineBSSSection
data_start_offset set $4C00+$F00
data_global_offset set data_start_offset
rs MACRO
\1 EQU data_global_offset
data_global_offset set data_global_offset+\2
ENDM
endc
;; Set one data :
;; rs name,data_len
rs FloatReg1,FLOAT.sizeof ;// Float register : it is used mainly by internal Floatting Point functions to overides the lack of FPU
rs FloatReg2,FLOAT.sizeof
rs FloatReg3,FLOAT.sizeof
rs FloatReg4,FLOAT.sizeof
rs FloatPreCalculMultTab,FLOAT.sizeof*10 ;// Table used by FloatMult/FLoatDivide functions to precalculted the multiplication of a floatr by the finger 0, 1, 2 ... 9.
[...]
Des idées ?