Daniel a écrit : ↑10 avr. 2021 18:25
Question 1 :
Comment faire pour les programmes MO5 ?
Il faut modifier ce test ligne 403:
Code : Tout sélectionner
if(adr<0x6100) {
fprintf(stderr, "Can't write below page 0 ($%04X)\n", adr);
break;
}
mais aussi le test ligne 410 aussi probablement
Code : Tout sélectionner
if(adr>=0xE000) {
fprintf(stderr, "Can't write in ROM space ($%04X)\n", adr);
break;
}
(ca charge le BIN dans une zone mémoire reflétant le mapping mémoire TO en effet)
Joker
La version mc6809 date de 2011 (2.0.2) et depuis il y a eu tous ces changements, dont une révision majeure en 2018:
Code : Tout sélectionner
2020-12-22
Release of 3.1.0 source code and Win32 binaries.
+ Fixed bug in the sfxdecr.s affecting c128 reported by Fredrik Ramsberg.
+ Implemented split encoding support (-E) in the 6502 decruncher.
+ Updated raw decrunchers for Zilog Z80 contributed by Antonio Villena.
+ Added raw decrunchers for Intel 8080 contributed by Ivan Gorodetsky.
+ Added raw decrunchers for ARM 32bit thumb2 contributed by ALeX Kazik.
+ Implement optional forward decrunching properly in exodecrunch.s and as a
consequence of this also remove krilldecr.s
+ Implement sequence read pointer blacklist to be able to avoid reading from
specified memory areas like hardware registers (Experimental feature),
Requested by Oziphantom.
+ update dasm and add acme exodecrunch sources
+ Improve compression by previous offset reuse, -P-32 to disable
+ Extended -e and -E to be able to reuse/calculate shared header/table info
for multiple crunched files. (Experimental feature, no direct support in
exodecrunch.s yet), Requested by Lazycow
2019-01-05
Release of 3.0.2 source code and Win32 binaries.
+ Add documentation about level, mem and raw outfile structure.
+ Fix raw -d -r combination to reverse the inbuffer before decrunch.
+ Fix -P0 literal sequences bug in exodec.c, Bug reported by Nino Porcino.
+ improved cruncher tuning for slightly improved compression on average.
+ Added sfx support for a new target, BBC Micro B (-t 0xbbcb).
+ Added -P+16 awareness to exodecrunch.s
+ Fix bucket optimization to be -T+4 aware in search.c, Bug reported by
Ciccioriccio.
+ Fix absolute offset overflow bug in sfxdecr.s. Bug reported by Comos.
2018-08-10
Release of 3.0.1 source code and Win32 binaries.
+ Add missing clc to the new 6502 decrunchers. Bug reported by Soci.
2018-05-16
Release of 3.0.0 source code and Win32 binaries.
+ Up to almost 50% faster 6502 decruncher (sfx and stand-alone). However the
bitstream format has changed in an incompatible way. See exo30info.txt for
more info.
2018-03-08
Release of 2.0.11 source code and Win32 binaries.
+ No change from preview 3
2018-03-06
Release of 2.0.11 preview 3
+ Improved desfx c64 IO banking handling and automatic decrunched area
detection.
+ sfx: Detected in-file type exported making target auto detection possible for
some sfx bin and sfx <addr> (not sfx basic or sfx sys).
+ sfx: Applesingle file write now writes the header descriptors in in ascending
order, suggested by Oliver Schmidt.
2018-02-20
Release of 2.0.11 preview 2
+ Fix compression improvement loop crashing bug exposed by the thread safety
changes for library compilation, reported by Lasse Öörni.
+ Support the AppleSingle format instead of the 4 byte cc65 header, suggested
by Oliver Schmidt.
2018-02-11
Release of 2.0.11 preview 1
+ Add i_raw assembler directive for sfx to generate header less output.
+ Make sfx 0xa2 fall back to 4 byte Apple II cc65 headers for in-files instead
of prg-headers.
+ Add sfx bin directive as a shortcut for creating sfx files with as little
impact on memory outside of the decrunched area as possible. Perfect for
crunching Apple II binary files.
2017-12-25
Release of 2.0.10 source code and Win32 binaries.
+ Fix broken things in rawdecrs folder since 2.0.9
+ Add PET 4032 as sfx target from the nanoflite github fork.
2017-12-16
Release of 2.0.10 preview 3
+ Fix core dump when using max_passes=1 caused by static var removal.
+ Change zp-usage of the sfx-decr for plus4/c16 to avoid overwriting current
device number address.
2017-12-09
Release of 2.0.10 preview 2
+ Add used encoding to the crunch_info struct returned by core crunch func.
+ Rework core compression core to not use local static vars to simplify use
when compiled into a library.
+ rework -C into a generic favor speed flag and make it disable the crunch
result changes too.
+ Improve crunch result slightly by also consider same length sequences at
larger offsets too (but by doing this also slowing it down).
20170708
Release of 2.0.10 preview 1
+ Add a brief output mode enabled with -B, suggested by both Daniel Hotorp and
Bacchus independently.
+ Display progress indication only on ttys and not when output is redirected,
inspired by input from Daniel Hotorp.
+ Make it possible to add offset and length to plain and prg file loading.
+ Improve sfx memory layout dump, suggested by Steffen Görzig.
+ sfx -Di_decr_table=2 should disable i_irq_during, reported by Steffen Görzig.
+ Updated z80 decrunchers, now with License information.
+ More portable by not using negative exit codes.
+ Add new keyword systrim to the sfx command. It behaves like the sys keyword
but will also remove the sysline from the loaded infile.
+ Exit with an error if the parsing of the sfxdecr.s fails. This might happen
with user provided assembly given by the options -x -X -s -f, reported by
Stefan A. Haubenthal.
+ Change -mtune flag to make exomizer build on more platforms "out of the box".
2015-09-21
Release of 2.0.9 source code, Win32 and DOS binaries.
+ Fix gcc-compiler warnings.
+ sfx decr src comments echoed to stdout, reported by iAN CooG, fix by soci.
+ NULL pointer dereference crash, reported by Flavio, fix by soci.
2015-09-20
Release of 2.0.8 source code, Win32 and DOS binaries.
+ Fix bug reported and analyzed by Adrien Destugues. The ECHO token in asm.y
collides with the flex ECHO macro. The cause is that Bison 2.3a and newer
stopped to generate defines for the declared tokens. To resolve this the ECHO
token has been renamed to ECHO1.
+ Add -E flag to not write the encoding to the outfile.
+ Remove max nr of chunks limit from the chunkpool allocator.
+ Enforce match max_len everwhere, bug reported by Zik / Futurs.
2013-04-14
Release of 2.0.7 source code, Win32 and DOS binaries.
+ Bugfixed commodore sfx targets to automatically disable irq when decrunching
over system areas. This together with moving the table to zero-page,
-Di_table_addr=0x2, allows decrunching $0200-<end of mem> without corruption
for all commodore targets except for the vic20-configs without a 3kB memory
expansion since they have a memory hole at $0400-$1000.
+ Bugfixed z80 decrunchers from Metalbrain.
+ Bugfixed sfx c16/plus4 target where the default irq could corrupt memory
while decrunching data that covers $07f6-$0800, reported by Luca/FIRE.
+ Bugfixed sfx c16/plus4 target where the default decrunch effect could corrupt
memory while decrunching data that covers $0be7, reported by Luca/FIRE.
+ Added feature to sfx-mode that complains if the data it too big to fit in the
available memory of the selected target, suggested by Luca/FIRE.
+ Added c16 target, -t 4, like -t4 but with smaller memory, suggested by
Luca/FIRE.
2013-01-27
Release of 2.0.6 source code, Win32 and DOS binaries.
+ New improvements to the z80 decrunchers, again smaller and faster.
2013-01-12
Release of 2.0.5 source code, Win32 and DOS binaries.
+ Add -C and -M <length> flags that trades crunch result for speed. It is now
possible to really speed up crunching, even for "worst case"-type files.
+ Now skips the DAG traversing of the final pass if the encoding hasn't changed
since the previous pass.
2012-08-16
Release of 2.0.4 source code, Win32 and DOS binaries.
+ Bug in z80 decrunchers fixed by Metalbrain. Thanks goes to Hervé Monchatre
and Tim Riemann (Octoate) for reporting.
+ Implement sfx basic for the Apple II target.
+ Improve documentation slightly for the sfx and level commands.
2012-03-25
Release of 2.0.3 source code, Win32 and DOS binaries.
+ z80 decrunchers improved by Antonio Villena, now smaller and faster.
2011-08-19
Release of 2.0.2 source code, Win32 and DOS binaries.
+ Added 6809-decruncher contributed by Edouard Forler.
+ Fix language errors in the documentation. Thanks to Csabo/LOD.
+ Remove bogus printout about the default decrunch effect when using a custom
decrunch effect. Bug reported by Csabo/LOD.
+ Fix bug that prevented the correct error message from showing when trying to
combine a basic start and a non rom config for the sfx command. Bug reported
by iAN CooG.
Ce passage en 3.0.0 apporte 50% de vitesse en plsu sur 6502, mais change totalement le format du bitstream
Je crains qu'il ne faille tout revoir sur 6809.
En parlant de bitstream, en fait je me dis que si ca se trouve cela accélérerait le chargement depuis SDDrive où la lecture bit à bit est super aisée. (je pense à la restoration d'état d'émulation sur machine réelle avec les avancées du nouveau format d'exomizer supportant des bouts de mémoire non contigus.)
sam .oO(Rêve)