Frolg

Frolg is a Z-machine assembler written by User:Zzo38. It is written in C, and is licensed under GNU GPL 3 or later version.

Here is a list of some features:

• Macros
• Dynamic fwords
• Z-machine versions 1 to 10 (including 6)
• Standard library defines names of instructions, and a few other macros
• Optimal text packing algorithm
• Multiple passes
• Long text entry
• Can define your own opcodes
• Both relative and named (absolute) labels are supported
• Four character encodings: ASCII/ZSCII (the default), CP437/CP850, Windows-1252/ISO-8859-1, and UTF-8
• COMPLIANT mode disables the text packing algorithm and enables the Unicode translation table

External resources

• Download (source codes and Windows binaries)

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