mirror of
https://github.com/KarolS/millfork.git
synced 2024-06-30 21:29:36 +00:00
0f179f79aa
– Add support for undocumented 8085 instructions – Convert undocumented 8085 instructions to 8086 – Add new CPU types and categorize CPU types correctly – Fix macro expansion in some situations – Improve 8080 optimizations – Improve documentation – Other improvements
76 lines
2.2 KiB
Markdown
76 lines
2.2 KiB
Markdown
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# Millfork
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A middle-level programming language targeting 6502-based, 8080-based and Z80-based microcomputers.
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For binary releases, see: https://github.com/KarolS/millfork/releases
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(latest: 0.3.2)
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## Features
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* high performance, due to being designed and optimized for 8-bit microprocessors
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* multiple targets:
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* Commodore 64 (the primary target)
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* Commodore 64 with SuperCPU (experimental, incomplete and very buggy)
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* other Commodore computers: C16, Plus/4, C128, PET, VIC-20 (stock or with RAM extensions)
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* other 6502-based machines: Famicom/NES, Atari 8-bit computers, BBC Micro, Apple II+/IIe/Enhanced IIe, Atari 2600 (experimental)
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* Z80-based machines: ZX Spectrum 48k, NEC PC-88, Amstrad CPC, MSX
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* CP/M
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* Game Boy (experimental)
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* MS-DOS (very experimental, via 8080-to-8086 translation)
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* multiple supported target processors:
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* well supported: MOS 6502, Ricoh 2A03/2A07, WDC 65C02, Intel 8080, Intel 8085, Zilog Z80
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* reasonably well supported: Sharp LR35902, CSG 65CE02
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* partially supported: Hudson Soft HuC6280, WDC 65816, Intel 8086
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* inline assembly
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* simple macros
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* pay only for what you use: not a single byte of memory is used unless for code or explicitly declared variables
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* a simple memory model that avoids using the stack
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* multi-pass whole-program optimizer (that will even optimize your hand-written assembly if you ask it to)
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* support for multi-file programs (Commodore only) and banked cartridges
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## Licensing
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The compiler is distributed under GPLv3 (see [LICENSE](LICENSE)).
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The standard include files (located in the `include` directory) are distributed under a more permissive Zlib license (see [include/LICENSE](include/LICENSE)).
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Therefore, no attribution is needed if you are developing and distributing Millfork programs.
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## More info
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* [Documentation](docs/index.md)
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* [Example programs](examples/README.md)
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## Planned features
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* stdlib improvements
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* more 6502 targets: Oric computers, PC-Engine/Turbografx-16, Atari Lynx
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* more Z80 targets: TI-83, Sega Master System
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* better support for 65816, Sharp LR35902 and eZ80
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* support for SuperFamicom/SNES and Apple IIgs
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