ATasm: 6502 cross-assembler Code
ATasm is a 6502 command-line cross-assembler.
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Tree [r104] / trunk / History
| File | Date | Author | Commit |
|---|---|---|---|
| src | 2021-03-20 | schmelze | [r101] Updated atasm to v1.09, including security patc... |
| tests | 2021-03-20 | schmelze | [r101] Updated atasm to v1.09, including security patc... |
| LICENSE | 2002-06-20 | schmelze | [r2] Initial revision |
| README.md | 2021-03-21 | schmelze | [r104] More MD friendly README.md |
| VERSION.TXT | 2021-03-21 | schmelze | [r102] Updated version information |
| atasm.blurb | 2021-03-21 | schmelze | [r103] More documentation updates |
| atasm.txt | 2021-03-21 | schmelze | [r102] Updated version information |
Read Me
ATasm v1.09
A mostly Mac/65 compatible 6502 cross-assembler
Copyright (c) 1998-2021 Mark Schmelzenbach, modified by Peter Hinz (2021)
ATasm is a 6502 command-line cross-assembler that is compatible with the original Mac/65 macroassembler released by OSS software. Code development can now be performed using "modern" editors and compiles with lightning speed.
ATasm Features
- ATasm produces Atari native binary load object files or can optionally target .XFD/.ATR disk images and the machine state files produced by the Atari800Win emulator (version 2.5c or greater),the Atari800 emulator (version 0.9.8g or greater) or the Atari++ emulator (version 1.24 or greater)
- Conditional code generation, and code block repetition
- Rich macro support, compatible with existing Mac/65 code libraries
- Atari specific assembler directives (.SBYTE,.FLOAT,etc.) and undocumented opcodes.
ATasm runs native on IBM PCs in Windows and compiles cleanly under Linux, MacOS/X or any platform with the GNU C or Clang compiler.
All source code and the Windows binary are included in the package.