torque-asm/src, branch v2.3.0Lightweight meta-assemblerhttps://code.benbridle.com/torque-asm/atom?h=v2.3.02025-04-18T08:47:59ZAllow a macro to invoke itself safely2025-04-18T08:47:59ZBen Bridleben@derelict.engineering2025-04-18T08:47:47Zurn:sha1:75018f1ec69162a0695e603030f5e1a5cc105af0
A macro can now invoke itself if the invocation is inside a conditional
block that will eventually return false. The assembler stack can still
overflow if the macro recurses too deeply, or if a macro calls itself
without a conditional block.
Allow a macro to invoke itself2025-04-18T08:45:19ZBen Bridleben@derelict.engineering2025-04-18T08:43:37Zurn:sha1:e0595e64cc1fa3c9b01a73ed9c67487e40dc54f9
This will currently cause the assembler to hang in all situations where
it is used.
Implement <len> operator for expressions2025-04-18T08:34:39ZBen Bridleben@derelict.engineering2025-04-18T08:34:39Zurn:sha1:373c512397dde9c767ac65453780931a84704ce4
The <len> operator returns the width of an integer in bits, using the
same calculation as for packing an integer into a bit field.
Implement octal literals2025-04-17T04:37:45ZBen Bridlebridle.benjamin@gmail.com2025-04-17T04:37:45Zurn:sha1:6eb86dc668ccd3e3b263f5942ab4eef63f49a7db
Octal literals use the prefix '0o'.
Remove brackets from format names in program help text2025-04-11T22:29:03ZBen Bridleben@derelict.engineering2025-04-11T22:28:45Zurn:sha1:ad07458a267ee23dd386b1809842f696356ff187
These could be misleading, they could incorrectly indicate that the
brackets are part of the format name.
Add the cmd format to the list in program help text2025-04-11T22:29:03ZBen Bridleben@derelict.engineering2025-04-11T22:27:10Zurn:sha1:32b0861a8045a695aca155e946332ce8b958a6a7Fix width checks for negative integers2025-04-11T22:19:26ZBen Bridleben@derelict.engineering2025-04-11T22:19:26Zurn:sha1:dddb76c4ad504022fa4f4c4f6965c08da22c387e
The width of a negative integer was previously being counted in the
same way as for a positive integer, by inverting the bits to make it a
positive integer and then finding the placement of the highest-order 1
bit.
The actual width of a negative integer will always be one greater than
this value however, because the highest-order 1 bit of an inverted
negative integer will always have directly above it a significant 0 bit
used as the sign bit.
Implement negative integer literals2025-04-11T22:08:09ZBen Bridleben@derelict.engineering2025-04-11T22:08:09Zurn:sha1:c724c9157dbc4721fa8ed93033cd9699c9652277
Negative literals take the forms -29, -0x1D, and -0b11101 for decimal,
hexadecimal, and binary.
Add support for the CP/M CMD file module format2025-04-11T04:18:31ZBen Bridleben@derelict.engineering2025-04-11T04:18:31Zurn:sha1:6d016989b0ff5f600f3bdaced1ebf443d2f32da7Improve help text2025-03-31T00:16:19ZBen Bridleben@derelict.engineering2025-03-31T00:16:19Zurn:sha1:79a9aaa45a2844de28c6f6bfea0127381e24a9e9