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AMAC.jpg 385.5 kB 1 25-Feb-2014 03:19 Roland B. Wassenberg AMAC.jpg
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ATARI Assembler Editor Referen... 1,669.7 kB 1 25-Feb-2014 00:40 Roland B. Wassenberg ATARI Assembler Editor Reference Card
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ATARI Assembler Editor User-s ... 5,774.6 kB 1 16-Jan-2018 15:38 Roland B. Wassenberg ATARI Assembler Editor User-s Manual-OCR.pdf
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ATARI Assembler Editor User_s ... 5,774.6 kB 1 16-Jan-2018 15:31 Roland B. Wassenberg ATARI Assembler Editor User's Manual-OCR.pdf
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ATARI Assembler Editor Users M... 2,209.1 kB 1 25-Feb-2014 00:40 Roland B. Wassenberg ATARI Assembler Editor Users Manual Update
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ATARI Assembler Editor Users M... 16,488.6 kB 1 25-Feb-2014 00:35 Roland B. Wassenberg ATARI Assembler Editor User's Manual
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ATARI Assembler Editor short.z... 1,386.9 kB 1 25-Feb-2014 00:47 Roland B. Wassenberg ATARI Assembler Editor short
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Assembler Editor - Revision A.... 8.2 kB 1 09-Sep-2017 21:19 Roland B. Wassenberg Assembler Editor - Revision A.bin
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Assembler Editor - Revision A.... 8.2 kB 1 09-Sep-2017 21:18 Roland B. Wassenberg Assembler Editor - Revision A.car
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Assembler Editor - Revision A.... 9.9 kB 1 09-Sep-2017 19:52 Roland B. Wassenberg Assembler Editor - Revision A.jpg
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Assembler Editor - Revision A.... 8.2 kB 1 09-Sep-2017 21:19 Roland B. Wassenberg Assembler Editor - Revision A.rom
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Assembler Editor - Revision A.... 8.3 kB 2 09-Sep-2017 21:35 Roland B. Wassenberg Assembler Editor - Revision A.xex
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Assembler Editor - Revision B.... 8.2 kB 2 09-Sep-2017 21:19 Roland B. Wassenberg Assembler Editor - Revision B.bin
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Assembler Editor - Revision B.... 8.2 kB 1 09-Sep-2017 21:19 Roland B. Wassenberg Assembler Editor - Revision B.car
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Assembler Editor - Revision B.... 14.2 kB 1 09-Sep-2017 19:52 Roland B. Wassenberg Assembler Editor - Revision B.jpg
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Assembler Editor - Revision B.... 8.2 kB 1 09-Sep-2017 21:20 Roland B. Wassenberg Assembler Editor - Revision B.rom
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Assembler Editor - Revision B.... 8.3 kB 2 09-Sep-2017 21:35 Roland B. Wassenberg Assembler Editor - Revision B.xex
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Assembler Editor Brown front.j... 29.6 kB 1 25-Feb-2014 02:30 Roland B. Wassenberg Assembler Editor Brown front.jpg
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Assembler Editor Error Codes 0... 277.4 kB 1 09-Sep-2017 22:08 Roland B. Wassenberg Assembler Editor Error Codes 001-139.jpg
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Assembler Editor Error Codes 1... 50.5 kB 1 09-Sep-2017 22:09 Roland B. Wassenberg Assembler Editor Error Codes 140-165.jpg
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Assembler Editor.car 8.2 kB 1 25-Feb-2014 00:48 Roland B. Wassenberg Assembler Editor.car
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Assembler Mnemonics 1.jpg 218.8 kB 1 09-Sep-2017 22:09 Roland B. Wassenberg Assembler Mnemonics 1.jpg
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Assembler Mnemonics 2.jpg 46.7 kB 1 09-Sep-2017 22:09 Roland B. Wassenberg Assembler Mnemonics 2.jpg
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Assembler.jpg 227.6 kB 1 09-Sep-2017 22:09 Roland B. Wassenberg Assembler.jpg
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Atari Assembler Editor with DO... 92.2 kB 3 09-Sep-2017 21:35 Roland B. Wassenberg Atari Assembler Editor with DOS 2.0S.atr
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Atari Assembler Editor with OS... 92.2 kB 3 09-Sep-2017 21:35 Roland B. Wassenberg Atari Assembler Editor with OSS DOS XL 2.30p Color.atr
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Atari Assembler Editor.bin 8.2 kB 1 25-Feb-2014 00:48 Roland B. Wassenberg Atari Assembler Editor
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Atari Assembler Editor.xex 8.3 kB 1 09-Sep-2017 21:19 Roland B. Wassenberg Atari Assembler Editor.xex
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Atari Macro Assembler V1.0A an... 132.0 kB 1 25-Feb-2014 03:28 Roland B. Wassenberg Atari Macro Assembler V1.0A and Program-Text Editor 1.0 and Editor Customizing M
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Atari Macro Assembler V1.0A an... 111.7 kB 1 25-Feb-2014 03:28 Roland B. Wassenberg Atari Macro Assembler V1.0A and Program-Text Editor 1.0.zip
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Atari Macro Assembler Ver. 1.0... 194.7 kB 1 25-Feb-2014 03:28 Roland B. Wassenberg Atari Macro Assembler Ver. 1.0C.zip
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Atari Macro Assembler and Prog... 10,522.1 kB 1 25-Feb-2014 02:58 Roland B. Wassenberg Atari Macro Assembler and Program-Text Editor manual.zip
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Atari Macro Assembler and Prog... 12,426.0 kB 1 25-Feb-2014 00:43 Roland B. Wassenberg Atari Macro Assembler and Program-Text Editor
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Atari Macro Assembler.jpg 117.2 kB 1 25-Feb-2014 02:30 Roland B. Wassenberg Atari Macro Assembler.jpg
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Atari Macro Assembler.pdf 10,191.5 kB 1 25-Feb-2014 03:05 Roland B. Wassenberg Atari Macro Assembler.pdf
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Atari_Assembler_Editor_User_s_... 20,561.5 kB 2 25-Nov-2018 14:56 Roland B. Wassenberg Atari_Assembler_Editor_User's_Manual_Errata.pdf
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Atari_Assembler_Editor_cartrid... 912.1 kB 1 06-Jan-2016 18:41 Roland B. Wassenberg Atari_Assembler_Editor_cartridge_manual_errata
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Cart.jpg 80.5 kB 1 28-Jan-2015 21:41 Roland B. Wassenberg Mac-65 Cartridge
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Change Editor Color.jpg 33.7 kB 1 09-Sep-2017 22:25 Roland B. Wassenberg Change Editor Color.jpg
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Debugger.jpg 156.1 kB 1 09-Sep-2017 22:09 Roland B. Wassenberg Debugger.jpg
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Der Atari Assembler Cover.jpg 236.6 kB 1 25-Feb-2014 02:30 Roland B. Wassenberg Der Atari Assembler Cover.jpg
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Der Atari Assembler.jpg 13.3 kB 1 25-Feb-2014 02:31 Roland B. Wassenberg Der Atari Assembler.jpg
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EDITOR CUSTOMIZING MANAGER.pdf 50.4 kB 1 25-Feb-2014 03:00 Roland B. Wassenberg EDITOR CUSTOMIZING MANAGER.pdf
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EDITOR CUSTOMIZING MANAGER.txt 20.0 kB 1 25-Feb-2014 03:17 Roland B. Wassenberg EDITOR CUSTOMIZING MANAGER.txt
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Edit 6502-1.jpg 90.8 kB 1 16-Mar-2014 22:49 Roland B. Wassenberg Edit 6502-1
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Edit 6502-2.jpg 124.0 kB 1 16-Mar-2014 22:50 Roland B. Wassenberg Edit 6502-2
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Edit6502 LJK (16K).car 16.4 kB 1 25-Feb-2014 00:51 Roland B. Wassenberg Edit6502 LJK (16K).car
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Edit6502 LJK (8K).car 8.2 kB 1 25-Feb-2014 00:51 Roland B. Wassenberg Edit6502 LJK (8K).car
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Editor.jpg 174.8 kB 1 09-Sep-2017 22:10 Roland B. Wassenberg Editor.jpg
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Error Codes 2-171.jpg 227.4 kB 1 09-Sep-2017 22:10 Roland B. Wassenberg Error Codes 2-171.jpg
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Floating_Point_Package_A.atr 92.2 kB 1 17-Feb-2015 01:08 Roland B. Wassenberg Floating_Point_Package_A
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Floating_Point_Package_B.atr 92.2 kB 1 17-Feb-2015 01:08 Roland B. Wassenberg Floating_Point_Package_B
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HELLO.ASM1.txt 1.6 kB 1 09-Sep-2017 19:07 Roland B. Wassenberg HELLO.ASM1.txt
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HELLO.ASM2.txt 2.7 kB 1 09-Sep-2017 19:07 Roland B. Wassenberg HELLO.ASM2.txt
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Hello_World_Source_Code_Atari_... 92.2 kB 1 09-Sep-2017 19:54 Roland B. Wassenberg Hello_World_Source_Code_Atari_Assembler-Editor_with_DOS_2.0S_SD.atr
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Hello_World_Source_Code_Atari_... 92.2 kB 1 09-Sep-2017 19:55 Roland B. Wassenberg Hello_World_Source_Code_Atari_Assembler-Editor_with_DOS_2.75_SD.atr
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MAC 65 1.01 with DDT.car 16.4 kB 1 25-Feb-2014 00:49 Roland B. Wassenberg MAC 65 1.01 with DDT.car
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MAC 65 1.01.rom 16.4 kB 1 25-Feb-2014 00:49 Roland B. Wassenberg MAC 65 1.01.rom
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MAC-65-Version 1.00.car 16.4 kB 1 28-Jan-2015 21:39 Roland B. Wassenberg MAC-65-Version 1.00.car
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MAC-65-Version 1.00.rom 16.4 kB 1 28-Jan-2015 21:40 Roland B. Wassenberg MAC-65-Version 1.00.rom
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MAC-65-Version 1.01.gif 3.4 kB 1 28-Jan-2015 21:40 Roland B. Wassenberg MAC-65-Version 1.01.gif
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MAC-65-Version 1.02.car 16.4 kB 1 28-Jan-2015 21:39 Roland B. Wassenberg MAC-65-Version 1.02.car
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MAC-65-Version 1.02.gif 3.4 kB 1 28-Jan-2015 21:40 Roland B. Wassenberg MAC-65-Version 1.02.gif
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MAC-65-Version 1.02.rom 16.4 kB 1 28-Jan-2015 21:40 Roland B. Wassenberg MAC-65-Version 1.02.rom
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MAC-65_ToolKit_Manual.pdf 6,958.5 kB 1 17-Feb-2015 00:42 Roland B. Wassenberg MAC-65_ToolKit_Manual
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MAC65_2.00_and_4.20_with_Bug65... 92.2 kB 1 17-Feb-2015 01:24 Roland B. Wassenberg MAC65_2.00_and_4.20_with_Bug65_2.0_and_DOS_XL_2.30
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Mac-65 orange 1.jpg 22.7 kB 1 08-Feb-2015 00:26 Roland B. Wassenberg Mac-65 orange 1
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Mac_65_4.20_with_Bug-65_and_DO... 92.2 kB 1 17-Feb-2015 01:09 Roland B. Wassenberg Mac_65_4.20_with_Bug-65_and_DOS_XL_2.30
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Mac_65_Toolkit.atr 92.2 kB 1 17-Feb-2015 01:24 Roland B. Wassenberg Mac_65_Toolkit
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OSS EASMD 1.0 (1981).atr 92.2 kB 1 25-Feb-2014 00:49 Roland B. Wassenberg OSS EASMD 1.0 (1981).atr
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OSS EASMD 1.0 (1981).cas 12.9 kB 1 25-Feb-2014 00:48 Roland B. Wassenberg OSS EASMD 1.0 (1981).cas
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OSS_EASMD_version_1.1.pdf 1,257.7 kB 1 19-Feb-2015 00:08 Roland B. Wassenberg OSS_EASMD_version_1.1
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OSS_OS-A-plus_1.2e_and_EASMD_1... 92.2 kB 2 17-Feb-2015 01:09 Roland B. Wassenberg OSS_OS-A-plus_1.2e_and_EASMD_1.0_(C)1981
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Program-Text Editor.jpg 114.5 kB 1 25-Feb-2014 02:31 Roland B. Wassenberg Program-Text Editor.jpg
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THE AMAC ATARI MACRO ASSEMBLER... 17.1 kB 1 25-Feb-2014 03:07 Roland B. Wassenberg THE AMAC ATARI MACRO ASSEMBLER.txt
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The Atari Assembler Editor Ref... 63.5 kB 2 09-Sep-2017 19:23 Roland B. Wassenberg The Atari Assembler Editor Reference.rtf
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The Atari Assembler Editor bug... 3.6 kB 2 12-Sep-2017 15:59 Roland B. Wassenberg The Atari Assembler Editor bug list.rtf
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The_Atari_Assembler.jpg 71.7 kB 1 06-Jan-2016 19:00 Roland B. Wassenberg The_Atari_Assembler
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assembler_editor_cart_2.jpg 139.5 kB 1 09-Sep-2017 19:50 Roland B. Wassenberg assembler_editor_cart_2.jpg
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assembler_editor_cart_3.jpg 62.2 kB 1 09-Sep-2017 19:50 Roland B. Wassenberg assembler_editor_cart_3.jpg
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assembler_editor_d_cart_1.jpg 63.7 kB 2 09-Sep-2017 20:29 Roland B. Wassenberg assembler_editor_d_cart_1.jpg
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assembler_editor_d_cart_2.jpg 80.9 kB 2 09-Sep-2017 20:29 Roland B. Wassenberg assembler_editor_d_cart_2.jpg

This page (revision-56) was last changed on 24-Jun-2019 15:27 by Maury Markowitz  

This page was created on 24-Feb-2014 23:30 by Roland B. Wassenberg

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Difference between version and

At line 4 added 2 lines
[{TableOfContents }]
At line 6 changed one line
Atari hired Shepardson Microsystems to write [Atari Basic|Atari BASIC] for the 8-bit line. Shepardson developed it using a cross-compiler, but took the opportunity to begin writing their own assembler for the Atari platform as well. This was released by Atari in ROM cartridge form in 1980.
Atari hired Shepardson Microsystems to write [Atari BASIC] for the 8-bit line. Shepardson developed it using a cross-compiler, but took the opportunity to begin writing their own assembler for the Atari platform as well. This was released by Atari in ROM cartridge form in 1980.
At line 10 changed one line
The system ran entirely in RAM, meaning that both the source code and resulting machine code had to be able to fit in memory at the same time. This could be a significant limitation in many situations. Additionally, it did not include the ability to link multiple files together into a single larger program, which put further limits on the sort of programs that could be developed with it. [Eastern Front 1941] required six modules, which had to be linked together by hand using DOS. Significant effort was needed to ensure that the memory locations in the six files were correct.
The system ran entirely in RAM, meaning that both the source code and resulting machine code had to be able to fit in memory at the same time. This could be a significant limitation in many situations. Additionally, it did not include the ability to link multiple files together into a single larger program, which put further limits on the sort of programs that could be developed with it. [Eastern Front 1941], which was about 12 to 16k of machine code, required the source to be broken into six modules and then linked together by hand using DOS. Significant effort was needed to ensure that the memory references in the six files were correct, as they referred to code in other modules who's position changed as they were recompiled.
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For larger programs, Atari also sold [Atari Macro Assembler|Atari Macro Assembler and Program-Text Editor CX8121], which used a separate full-screen editor, saved files to disk, and included a linker. This was, however, both slow and expensive. As a result, many programmers were left wanting something more powerful than Assembler Editor (notably with macro support, which it lacked) but faster and less expensive than Macro Assembler. This led to a thriving market for 3rd party assemblers on the Atari platform.
For larger programs, Atari also sold the [Atari Macro Assembler and Program-Text Editor CX8121|Atari Macro Assembler], which used a separate full-screen editor, saved files to disk, and included a linker. This was, however, both slow and expensive. As a result, many programmers were left wanting something more powerful than Assembler Editor (notably with macro support, which it lacked) but faster and less expensive than Macro Assembler. This led to a thriving market for 3rd party assemblers on the Atari platform.
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[{TableOfContents }]\\
\\
[{Image src='Der Atari Assembler Cover.jpg' width=300 height=400 }]
Atari Assembler Editor Box Cover\\
\\
The Atari Assembler Editor cartridge was a program used to edit, compile and debug assembly language programs for the Atari 8-bit computers. It was programmed by Kathleen Ann O'Brien of Shepardson Microsystems, Inc., later founding member of OSS, Inc.. It was the first commercially available assembler for the Atari 8-bit computers ever. And yes, it was programmed by a woman. Showing once more, how far ahead of time SMI and OSS were. The program was a two-pass 6502 assembler, in an 8 KB cartridge. With the command __SIZE__, the user gets the info, how much space is free and the command __DOS__, exits the cartridge and jumps into the Disk Operationg System (DOS). There are rumors of a __LOMEM__ command, but AtariWiki couldn't verify this.
The Atari Assembler Editor cartridge was a program used to edit, compile and debug assembly language programs for the Atari 8-bit computers. It was programmed by Kathleen Ann O'Brien of Shepardson Microsystems, Inc., later founding member of OSS, Inc.. It was the first commercially available assembler for the Atari 8-bit computers ever. And yes, it was programmed by a woman. Showing once more, how far ahead of time SMI and OSS were. The program was a two-pass 6502 assembler, in an 8 KB cartridge. With the command __SIZE__, the user gets the info, how much space is free and the command __DOS__, exits the cartridge and jumps into the Disk Operating System (DOS). There are rumors of a __LOMEM__ command, but AtariWiki couldn't verify this.
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* [ATARI Assembler Editor User's Manual Errata|Atari_Assembler_Editor_cartridge_manual_errata.pdf] ; size: 238 KB
* [ATARI Assembler Editor User's Manual Errata 1|Atari_Assembler_Editor_User_s_Manual_Errata.pdf] ; size: 20.6 MB ; Many thanks to Atarimania!
* [ATARI Assembler Editor User's Manual Errata 2|Atari_Assembler_Editor_cartridge_manual_errata.pdf] ; size: 238 KB
Version Date Modified Size Author Changes ... Change note
56 24-Jun-2019 15:27 16.287 kB Maury Markowitz to previous minor edit
55 06-Jun-2019 21:47 16.197 kB Roland B. Wassenberg to previous | to last
54 25-Nov-2018 15:00 16.334 kB Roland B. Wassenberg to previous | to last
53 25-Nov-2018 14:59 16.334 kB Roland B. Wassenberg to previous | to last
52 25-Nov-2018 14:58 16.31 kB Roland B. Wassenberg to previous | to last
51 20-May-2018 02:42 16.164 kB Roland B. Wassenberg to previous | to last
50 18-May-2018 14:55 16.182 kB Maury Markowitz to previous | to last
49 08-May-2018 19:01 16.117 kB Maury Markowitz to previous | to last Atari Macro Assembler and Program-Text Editor CX8121 ==> Atari Macro Assembler
48 08-May-2018 18:55 16.095 kB Maury Markowitz to previous | to last
47 03-May-2018 20:10 16.107 kB Maury Markowitz to previous | to last Atari Basic ==> Atari BASIC
46 03-May-2018 16:59 16.095 kB Maury Markowitz to previous | to last
45 01-May-2018 03:13 15.998 kB Roland B. Wassenberg to previous | to last
44 30-Apr-2018 21:26 15.945 kB Maury Markowitz to previous | to last
43 16-Jan-2018 15:37 14.397 kB Roland B. Wassenberg to previous | to last
42 16-Jan-2018 15:35 14.397 kB Roland B. Wassenberg to previous | to last
41 11-Sep-2017 18:27 14.273 kB Roland B. Wassenberg to previous | to last
« This page (revision-56) was last changed on 24-Jun-2019 15:27 by Maury Markowitz