DASM is a 6502, 68HC11, 68705, 6803, HD6303, F8 and 6507 cross-assembler.
Included is an AmigaOS4 native build of the latest version from
http://www.atari2600.org/DASM/index.html

Enjoy!

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                29222   83644  34.9% -lh5- 0dd6 Jul 18  2003 DASM/bin/Amiga/Classic/DASM
[generic]                   83      83 100.0% -lh0- 06eb Jul 18  2003 DASM/bin/Amiga/Classic/README.txt
[generic]                77370  222004  34.9% -lh5- ed0d Aug  3 22:59 DASM/bin/Amiga/OS4/dasm
[generic]                20610   49112  42.0% -lh5- dc61 Aug  3 22:59 DASM/bin/Amiga/OS4/ftohex
[generic]                57238  163840  34.9% -lh5- a0b7 Oct 31  2004 DASM/bin/DOS/dasm.exe
[generic]                  125     147  85.0% -lh5- 617e Oct 31  2004 DASM/bin/DOS/readme.txt
[generic]                22368   79668  28.1% -lh5- 9beb Jan 25  2004 DASM/bin/Linux/dasm.linux-i386-elf-glibc22
[generic]               175925  416848  42.2% -lh5- f5cc Jan 25  2004 DASM/bin/Linux/dasm.linux-i386-elf-static
[generic]                  150     210  71.4% -lh5- 5ffa Jan 26  2004 DASM/bin/Linux/readme.txt
[generic]                25453   25460 100.0% -lh5- 706a Jul 17  2003 DASM/bin/Mac/Classic/macdasm22007.sit
[generic]                   91      91 100.0% -lh0- 0716 Jul 18  2003 DASM/bin/Mac/Classic/README.txt
[generic]                32412   98932  32.8% -lh5- 87ca Jul 18  2003 DASM/bin/Mac/OSX/dasm
[generic]                 4234   16160  26.2% -lh5- 8db5 Jul 18  2003 DASM/bin/Mac/OSX/ftohex
[generic]                   98     101  97.0% -lh5- 8af9 Jul 18  2003 DASM/bin/Mac/OSX/README.txt
[generic]                10127   25429  39.8% -lh5- 92b5 Oct 31  2004 DASM/doc/DASM.TXT
[generic]                  301     581  51.8% -lh5- fc68 Jan 23  2004 DASM/doc/FTOHEX.TXT
[generic]                 2321    5851  39.7% -lh5- 0537 Oct 30  2004 DASM/Machines/ATARI2600/macro.h
[generic]                 3040    9397  32.4% -lh5- 2851 Nov 14  2003 DASM/Machines/ATARI2600/VCS.H
[generic]                  668    1218  54.8% -lh5- b6cd Oct 31  2004 DASM/Machines/CHANNEL-F/CHANNELF.H
[generic]                  511     858  59.6% -lh5- 1105 Oct 31  2004 DASM/Machines/CHANNEL-F/macro.h
[generic]                 1657    5514  30.1% -lh5- 1ddc Oct 29  2004 DASM/Machines/CHANNEL-F/readme.txt
[generic]                 3417    7967  42.9% -lh5- 1e9f Aug  3 23:01 DASM/README.txt
[generic]                 4295   14764  29.1% -lh5- 70b3 Oct 31  2004 DASM/src/asm.h
[generic]                 7097   18336  38.7% -lh5- a62b Dec 30  2003 DASM/src/copyright.txt
[generic]                 4748   21582  22.0% -lh5- 01aa Oct 31  2004 DASM/src/exp.c
[generic]                 1761    4033  43.7% -lh5- e8b2 Jan 25  2004 DASM/src/ftohex.c
[generic]                 1600    4595  34.8% -lh5- 2429 Jan 25  2004 DASM/src/globals.c
[generic]                11081   41109  27.0% -lh5- a253 Oct 31  2004 DASM/src/main.c
[generic]                  468     878  53.3% -lh5- 00c1 Mar 30  2004 DASM/src/Makefile
[generic]                 1024    2340  43.8% -lh5- 7dde Oct 31  2004 DASM/src/Makefile.mak
[generic]                 1866   10567  17.7% -lh5- f4a8 Oct 30  2004 DASM/src/mne6303.c
[generic]                 1603    7232  22.2% -lh5- f6d9 Oct 30  2004 DASM/src/mne6502.c
[generic]                 1611   10151  15.9% -lh5- 1535 Dec 31  2003 DASM/src/mne6811.c
[generic]                 1475    7111  20.7% -lh5- 74c6 Oct 30  2004 DASM/src/mne68705.c
[generic]                 4326   18331  23.6% -lh5- fb1c Oct 31  2004 DASM/src/mnef8.c
[generic]                 8153   36178  22.5% -lh5- 5fba Oct 31  2004 DASM/src/ops.c
[generic]                 2129    6564  32.4% -lh5- 7aa9 Oct 31  2004 DASM/src/symbols.c
[generic]                  385     656  58.7% -lh5- a9e5 Jan  1  1980 DASM/test/demo.asm
[generic]                 2112    8542  24.7% -lh5- 49f3 Jan  1  1980 DASM/test/example.asm
[generic]                  126     261  48.3% -lh5- dfe8 Jan  1  1980 DASM/test/locals.asm
[generic]                 1161    6422  18.1% -lh5- 8eaf Jan  1  1980 DASM/test/suite6303.asm
[generic]                  621    2642  23.5% -lh5- 1d41 Mar 23  2003 DASM/test/suite6502.asm
[generic]                  526    2204  23.9% -lh5- 4230 Jan  1  1980 DASM/test/suite68705.asm
[generic]                 1023    3244  31.5% -lh5- 41a3 Jan  1  1980 DASM/test/suite68HC11.asm
[generic]                 1610    9818  16.4% -lh5- f49f Oct 29  2004 DASM/test/suitef8.asm
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        45 files  528222 1450675  36.4%            Aug  6 00:24