#6502assembly — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #6502assembly, aggregated by home.social.
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C64 Assembly Looping Gets Practical in Coding with Culp Part 2
#Commodore64 #C64 #6502Assembly #64tass #RetroComputing #CodingWithCulp #C64Programming #AssemblyLanguage
https://theoasisbbs.com/c64-assembly-looping-gets-practical-in-coding-with-culp-part-2/?fsp_sid=6814 -
C64 Assembly Looping Gets Practical in Coding with Culp Part 2
#Commodore64 #C64 #6502Assembly #64tass #RetroComputing #CodingWithCulp #C64Programming #AssemblyLanguage
https://theoasisbbs.com/c64-assembly-looping-gets-practical-in-coding-with-culp-part-2/?fsp_sid=6814 -
C64 Assembly Looping Gets Practical in Coding with Culp Part 2
#Commodore64 #C64 #6502Assembly #64tass #RetroComputing #CodingWithCulp #C64Programming #AssemblyLanguage
https://theoasisbbs.com/c64-assembly-looping-gets-practical-in-coding-with-culp-part-2/?fsp_sid=6814 -
C64 Assembly Looping Gets Practical in Coding with Culp Part 2
#Commodore64 #C64 #6502Assembly #64tass #RetroComputing #CodingWithCulp #C64Programming #AssemblyLanguage
https://theoasisbbs.com/c64-assembly-looping-gets-practical-in-coding-with-culp-part-2/?fsp_sid=6814 -
C64 Assembly Looping Gets Practical in Coding with Culp Part 2
#Commodore64 #C64 #6502Assembly #64tass #RetroComputing #CodingWithCulp #C64Programming #AssemblyLanguage
https://theoasisbbs.com/c64-assembly-looping-gets-practical-in-coding-with-culp-part-2/?fsp_sid=6814 -
C64 Dev Machine Basics: Polytricity Explains the First Steps
#C64DevMachine #Commodore64 #Polytricity #C64Coding #6502Assembly #RetroComputing #VICEEmulator
https://theoasisbbs.com/c64-dev-machine-basics-polytricity-explains-the-first-steps/?fsp_sid=6774 -
C64 Dev Machine Basics: Polytricity Explains the First Steps
#C64DevMachine #Commodore64 #Polytricity #C64Coding #6502Assembly #RetroComputing #VICEEmulator
https://theoasisbbs.com/c64-dev-machine-basics-polytricity-explains-the-first-steps/?fsp_sid=6774 -
C64 Dev Machine Basics: Polytricity Explains the First Steps
#C64DevMachine #Commodore64 #Polytricity #C64Coding #6502Assembly #RetroComputing #VICEEmulator
https://theoasisbbs.com/c64-dev-machine-basics-polytricity-explains-the-first-steps/?fsp_sid=6774 -
C64 Dev Machine Basics: Polytricity Explains the First Steps
#C64DevMachine #Commodore64 #Polytricity #C64Coding #6502Assembly #RetroComputing #VICEEmulator
https://theoasisbbs.com/c64-dev-machine-basics-polytricity-explains-the-first-steps/?fsp_sid=6774 -
C64 Dev Machine Basics: Polytricity Explains the First Steps
#C64DevMachine #Commodore64 #Polytricity #C64Coding #6502Assembly #RetroComputing #VICEEmulator
https://theoasisbbs.com/c64-dev-machine-basics-polytricity-explains-the-first-steps/?fsp_sid=6774 -
This week on the blog: ...mostly showing my work for what fed into last week's post, actually. A line-by-line comparison of four implementations of the same function on four variously related retro architectures.
This is gonna be one of the crunchy ones that most folks will want to skip but that the folks who like it will *really* like, in my experience.
https://bumbershootsoft.wordpress.com/2026/05/09/comparing-an-lz4-decompressor-on-four-legacy-cpus/
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This week on the blog: ...mostly showing my work for what fed into last week's post, actually. A line-by-line comparison of four implementations of the same function on four variously related retro architectures.
This is gonna be one of the crunchy ones that most folks will want to skip but that the folks who like it will *really* like, in my experience.
https://bumbershootsoft.wordpress.com/2026/05/09/comparing-an-lz4-decompressor-on-four-legacy-cpus/
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This week on the blog: ...mostly showing my work for what fed into last week's post, actually. A line-by-line comparison of four implementations of the same function on four variously related retro architectures.
This is gonna be one of the crunchy ones that most folks will want to skip but that the folks who like it will *really* like, in my experience.
https://bumbershootsoft.wordpress.com/2026/05/09/comparing-an-lz4-decompressor-on-four-legacy-cpus/
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This week on the blog: ...mostly showing my work for what fed into last week's post, actually. A line-by-line comparison of four implementations of the same function on four variously related retro architectures.
This is gonna be one of the crunchy ones that most folks will want to skip but that the folks who like it will *really* like, in my experience.
https://bumbershootsoft.wordpress.com/2026/05/09/comparing-an-lz4-decompressor-on-four-legacy-cpus/
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This week on the blog: ...mostly showing my work for what fed into last week's post, actually. A line-by-line comparison of four implementations of the same function on four variously related retro architectures.
This is gonna be one of the crunchy ones that most folks will want to skip but that the folks who like it will *really* like, in my experience.
https://bumbershootsoft.wordpress.com/2026/05/09/comparing-an-lz4-decompressor-on-four-legacy-cpus/
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C64 Dev Workflow: Polytricity Tests C64 Dev Machine on the C64 Ultimate
#C64DevMachine #Commodore64 #C64Ultimate #Polytricity #C64Development #6502Assembly #SIDMusic #RetroComputing #Commodore
https://theoasisbbs.com/c64-dev-workflow-polytricity-tests-c64-dev-machine-on-the-c64-ultimate/?fsp_sid=6449 -
WolfsciiPack C64 Brings U-Boat Periscope Combat to Commodore 64
#WolfsciiPack #Commodore64 #C64 #RetroGaming #C64Games #Johnny5 #8BitGaming #ItchIO #6502Assembly #RetroComputing
https://theoasisbbs.com/wolfsciipack-c64-brings-u-boat-periscope-combat-to-commodore-64/?fsp_sid=6443 -
WolfsciiPack C64 Brings U-Boat Periscope Combat to Commodore 64
#WolfsciiPack #Commodore64 #C64 #RetroGaming #C64Games #Johnny5 #8BitGaming #ItchIO #6502Assembly #RetroComputing
https://theoasisbbs.com/wolfsciipack-c64-brings-u-boat-periscope-combat-to-commodore-64/?fsp_sid=6443 -
WolfsciiPack C64 Brings U-Boat Periscope Combat to Commodore 64
#WolfsciiPack #Commodore64 #C64 #RetroGaming #C64Games #Johnny5 #8BitGaming #ItchIO #6502Assembly #RetroComputing
https://theoasisbbs.com/wolfsciipack-c64-brings-u-boat-periscope-combat-to-commodore-64/?fsp_sid=6443 -
WolfsciiPack C64 Brings U-Boat Periscope Combat to Commodore 64
#WolfsciiPack #Commodore64 #C64 #RetroGaming #C64Games #Johnny5 #8BitGaming #ItchIO #6502Assembly #RetroComputing
https://theoasisbbs.com/wolfsciipack-c64-brings-u-boat-periscope-combat-to-commodore-64/?fsp_sid=6443 -
WolfsciiPack C64 Brings U-Boat Periscope Combat to Commodore 64
#WolfsciiPack #Commodore64 #C64 #RetroGaming #C64Games #Johnny5 #8BitGaming #ItchIO #6502Assembly #RetroComputing
https://theoasisbbs.com/wolfsciipack-c64-brings-u-boat-periscope-combat-to-commodore-64/?fsp_sid=6443 -
Visual Assembler 1.5.1 Brings C64 Ultimate Fixes And UI Polish
#VisualAssembler #Commodore64 #C64Ultimate #C64Coding #6502Assembly #RetroComputing #VICEEmulator #C64Development
https://theoasisbbs.com/visual-assembler-1-5-1-brings-c64-ultimate-fixes-and-ui-polish/?fsp_sid=6284 -
Visual Assembler 1.5.1 Brings C64 Ultimate Fixes And UI Polish
#VisualAssembler #Commodore64 #C64Ultimate #C64Coding #6502Assembly #RetroComputing #VICEEmulator #C64Development
https://theoasisbbs.com/visual-assembler-1-5-1-brings-c64-ultimate-fixes-and-ui-polish/?fsp_sid=6284 -
Visual Assembler 1.5.1 Brings C64 Ultimate Fixes And UI Polish
#VisualAssembler #Commodore64 #C64Ultimate #C64Coding #6502Assembly #RetroComputing #VICEEmulator #C64Development
https://theoasisbbs.com/visual-assembler-1-5-1-brings-c64-ultimate-fixes-and-ui-polish/?fsp_sid=6284 -
Visual Assembler 1.5.1 Brings C64 Ultimate Fixes And UI Polish
#VisualAssembler #Commodore64 #C64Ultimate #C64Coding #6502Assembly #RetroComputing #VICEEmulator #C64Development
https://theoasisbbs.com/visual-assembler-1-5-1-brings-c64-ultimate-fixes-and-ui-polish/?fsp_sid=6284 -
Visual Assembler 1.5.1 Brings C64 Ultimate Fixes And UI Polish
#VisualAssembler #Commodore64 #C64Ultimate #C64Coding #6502Assembly #RetroComputing #VICEEmulator #C64Development
https://theoasisbbs.com/visual-assembler-1-5-1-brings-c64-ultimate-fixes-and-ui-polish/?fsp_sid=6284 -
From the Dead X16 Gets a New Commander X16 Dev Update
#FromTheDead #CommanderX16 #AndyMcCall #RetroGaming #RetroComputing #6502Assembly #8BitGames #IndieGameDev
https://theoasisbbs.com/from-the-dead-x16-gets-a-new-commander-x16-dev-update/?fsp_sid=6266 -
From the Dead X16 Gets a New Commander X16 Dev Update
#FromTheDead #CommanderX16 #AndyMcCall #RetroGaming #RetroComputing #6502Assembly #8BitGames #IndieGameDev
https://theoasisbbs.com/from-the-dead-x16-gets-a-new-commander-x16-dev-update/?fsp_sid=6266 -
From the Dead X16 Gets a New Commander X16 Dev Update
#FromTheDead #CommanderX16 #AndyMcCall #RetroGaming #RetroComputing #6502Assembly #8BitGames #IndieGameDev
https://theoasisbbs.com/from-the-dead-x16-gets-a-new-commander-x16-dev-update/?fsp_sid=6266 -
From the Dead X16 Gets a New Commander X16 Dev Update
#FromTheDead #CommanderX16 #AndyMcCall #RetroGaming #RetroComputing #6502Assembly #8BitGames #IndieGameDev
https://theoasisbbs.com/from-the-dead-x16-gets-a-new-commander-x16-dev-update/?fsp_sid=6266 -
From the Dead X16 Gets a New Commander X16 Dev Update
#FromTheDead #CommanderX16 #AndyMcCall #RetroGaming #RetroComputing #6502Assembly #8BitGames #IndieGameDev
https://theoasisbbs.com/from-the-dead-x16-gets-a-new-commander-x16-dev-update/?fsp_sid=6266 -
C64 Visual Coding Advances with C64 Dev Machine V099.61.9
#C64 #Commodore64 #C64DevMachine #Polytricity #6502Assembly #RetroComputing #C64Coding #GameDev
https://theoasisbbs.com/c64-visual-coding-advances-with-c64-dev-machine-v099-61-9/?fsp_sid=6254 -
I came up with some 6502 assembly tricks:
- make N and Z flags reflect A (no side effects): AND #$FF (used in Excitebike; alternatives: ORA #0 or EOR #0)
- make N and Z flags reflect X (no side effects*): INX & DEX (or for Y: INY & DEY)*If your interrupt routines don't access the value of X besides preserving it.
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One other side effect of my return to C64 work is that I've become more irritated with the sharp edges of my Ophis assembler. So:
Announcing the release of Ophis 2.3! This expands the syntax a bit so that it plays nicer with other dialects and syntax highlighters.
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6502 RTS Trick Explained in projectCD.Chronicles Video
#6502 #Assembly #Commodore64 #RetroComputing #Programming #projectCDChronicles #6502Assembly
https://theoasisbbs.com/6502-rts-trick-explained-in-projectcd-chronicles-video/?fsp_sid=3921 -
Supernatural C64 Game Code: Part 40 in the Assembly Series
#C64Dev #Commodore64 #6502Assembly #GameDev #SupernaturalC64 #GunsNGhosts #RetroCoding
https://theoasisbbs.com/supernatural-c64-game-code-part-40-in-assembly-series/?feed_id=4522&_unique_id=6887787175dbb -
K&A Plus Issue #28 Delivers Retro Goodness
#Commodore64 #Amiga #RetroGaming #6502Assembly #Demoscene #KandAPlus
https://theoasisbbs.com/ka-plus-issue-28-delivers-retro-goodness/?feed_id=4443&_unique_id=6880de82dfc18 -
Commander X16 65C02 Assembly Tutorial – Lesson 3: 6502 Assembly Branching Basics
#CommanderX16 #6502Assembly #RetroDesk #AssemblyProgramming #RetroComputing
https://theoasisbbs.com/commander-x16-65c02-assembly-tutorial-lesson-3-6502-assembly-branching-basics/?feed_id=3955&_unique_id=6859518e89893 -
Infocom Interpreter Hacking on Commodore PET
#CommodorePET #Infocom #6502Assembly #RetroComputing #Root42 #BitShifter #TextAdventures #Commodore64 #RetroDev #LiveCoding
https://theoasisbbs.com/infocom-interpreter-hacking-on-c64/ -
Infocom Interpreter Hacking on Commodore PET
#CommodorePET #Infocom #6502Assembly #RetroComputing #Root42 #BitShifter #TextAdventures #Commodore64 #RetroDev #LiveCoding
https://theoasisbbs.com/infocom-interpreter-hacking-on-c64/ -
Infocom Interpreter Hacking on Commodore PET
#CommodorePET #Infocom #6502Assembly #RetroComputing #Root42 #BitShifter #TextAdventures #Commodore64 #RetroDev #LiveCoding
https://theoasisbbs.com/infocom-interpreter-hacking-on-c64/ -
Infocom Interpreter Hacking on Commodore PET
#CommodorePET #Infocom #6502Assembly #RetroComputing #Root42 #BitShifter #TextAdventures #Commodore64 #RetroDev #LiveCoding
https://theoasisbbs.com/infocom-interpreter-hacking-on-c64/ -
Infocom Interpreter Hacking on Commodore PET
#CommodorePET #Infocom #6502Assembly #RetroComputing #Root42 #BitShifter #TextAdventures #Commodore64 #RetroDev #LiveCoding
https://theoasisbbs.com/infocom-interpreter-hacking-on-c64/ -
FairLight TV #120A, Fjälldata 2025 Trident Talk
#C64 #DemoCoding #RetroComputing #6502Assembly #Programming #Fjälldata2025
https://theoasisbbs.com/fairlight-tv-120a-fjalldata-2025-trident-talk/?feed_id=1803&_unique_id=67bc7dc0e0364