makefile: simplify and posix compliance

5 as start

maus

remove extra includes, audio, and change err() to use show_msgbox()

cleanup

one more error wont hurt

7 as a 9 as b

number keypad, lshift as b

fix polling and input, efficient redrawing

poll instead of wait

remove set_*() functions causing compiler errors

remove set_*() functions causing compiler errors

fix makefile, 8bpp mode

screen mode????

exit key

exit key

idiomatic error when loading rom

idiomatic error when loading rom

replace fstatat with regular stat() .. compiles!

replace random_in using unix path with number based approach

replace main with simpler main, remove scripts and unix stuff

remove subprocess, tune flags to work

init uxn38

Add prg/hexter.tal

Add a few features into the assembler: named comment blocks, @ labels that start with a sublabel name setting the scope correctly, and making label names starting with / working correctly in other contexts.

Add prg/qoiff.tal

Add assembler command to automatically switch the "r" mode for several instructions at once

More changes to prg/elemental.tal which make the compiled file shorter (from 1889 to 1877 bytes).

More changes to prg/elemental.tal which make the compiled file shorter.

Changes to prg/elemental.tal which make the compiled file shorter.

Add prg/elemental.tal

Implement use of compact fonts in assembler.

Add prg/gurps/rpm1.tal

Add a random number generator extension.

Add prg/signconv8.tal

Change to prg/ndjson.tal

Add prg/ndjson.tal

Make a correction in prg/timer.tal so that clicking the adjust arrows on the timer screen works correctly.

Add prg/hexencode.tal

Change prg/hexdecode.tal to save one byte

In prg/dealcards.tal, try to exchange cards at random due to input, in order to try to increase the number of possible orders beyond the period of the random number generator. It is still not enough, but might be slightly increased a bit.

Make the prg/dealcards.tal shorter (compiled program was 254 bytes and is now 199 bytes)

Add prg/dealcards.tal

Add "diceware" program

Add prg/hexdecode.tal (decodes hexadecimal and convert to binary)

Implement the subprocess extension. This has not been tested yet.

Co-authored-by: d_m <d_m@plastic-idolatry.com>

Extension for code page number 65535 for file names

Add a document with information about compiling.

Changes to extended text input extension.

Add quick reference sheet file

Make the -F switch to automatically determine the screen size (if not overridden by the user).

Implement the new expansion commands.

Add -mz2 flag as a shorter way to set the screen compatibility flag.

Implement command-line switches of assembler.

Add (unimplemented) extension for extended text input and for Game Boy graphics/audio.

Document the new assembler feature.

Add a program to display fonts using the SCOBF bitmap font format.

Fix assembler to allow relative JSI by starting with /

Mention the uxn11 console extension (not currently implemented in uxn38).

Add an example about UUID-based extension selection.

Make the changes according to the newest specification of uxn/varvara.

Improve speed of BLAKE2s.

Add prg/morsepict.tal

Add a assembler feature for non-counted loops in special calculations

Add prg/blake2s.tal

More work on UHS viewer program (still not completed yet)

Add save function and some other corrections into the timer program (prg/timer.tal)

Add prg/timer.tal

Implement the new sprite flipping with reverse direction.

Correct the uxntal lambda syntax to the newest version.

Add prg/euctronto32.tal (convert EUC-TRON to TRON-32BE)

Define the UUID-based extension mechanism to allow an extension to affect multiple consecutive devices. (This feature is not currently used; only the documentation is changed. However, others who implement this mechanism are free to use it if they have a use for it.)

Add stack pointer ports.

Implement uxntal lambdas.

Change the opacity of blend 0 to the newer specification, and add the -mu switch and a compatibility extension for use with older programs.

Describe that one of the non-standard extensions only tells the number of writable pages of expanded memory, which in some circumstances is less than the total number of pages if it is running on an emulator which accesses some of the expanded memory pages from disk due to insufficient RAM to store them.

Implement expanded memory extensions in assembler. (Not fully tested so far; only partially tested)

Move documentation of UUID-based extensions to a separate file, including those which are not currently implemented.

Change the EOF trigger working, and use a condition variable in case the event queue is full.

Implement the -m switch.

Implement user customization of palettes by command-line arguments.

Change the nonstandard file seeking so that it automatically opens the file for both reading and writing if it is not already open.

Add prg/rot13.tal

Add prg/ddate.tal (Discordian date)

Correct the -T switch.

Add prg/filelist.tal

Add incomplete uhsview program (it will (hopefully) be completed in future)

Add the "not88aonly.uhs" file needed for compiling uhsmake.tal (missed from the previous commit)

Add prg/uhsmake.tal (make UHS hint file) and the documentation of it

Add -e switch to execute and connect this uxn instance to another program.

Make nonstandard detune register, and fix a mistake in varvara.doc

Add prg/thuemorse.tal

Add nonstandard else block into uxnasm

Remove the title port (which is no longer in use).

List the keyboard keys in varvara.doc

Experimental touch screen emulation mode.

Explain the working of the auto port with sprites in varvara.doc.

Add prg/tron32to16.tal

Shorten prg/tron8to32.tal

Changing some of the extensions.

Add README file and GitHub Actions file.

Add prg/ascii.font and prg/robots.tal

Add nonstandard [& and ]& commands into uxnasm.

Explain the sprites in varvara.doc.

Add a file prg/misc.tal with some miscellaneous stuff, which might be useful for using some of them in other programs.

Implement some nonstandard features having to do with files. (The append port can close a file, and also expansion commands for seeking)

Fix a mistake in the expanded memory function.

Add prg/tron8to32.tal (convert TRON-8 or TRON-16BE to TRON-32)

Update the use of the type port with the changes made to the official version.

Move most of the nonstandard 0x17 port to the standard implementation. The EOF trigger remains nonstandard.

Set the stdin value to zero on EOF in nonstandard mode.

Remove nonstandard clear screen command; it is no longer needed, due to using fill mode instead.

Implement joystick mode (currently untested; I do not have a joystick on my computer; someone who does have can test it)

Remove a sentence from varvara.doc which is no longer valid.

Improve documentation for -n and -I switch.

Add switch to use a separate thread for reading from stdin.

Implement fill mode.

Mention possibility of some instructions being changed in future.

Change the implementation of nonstandard features to a new one.
(Discuss in the mailing list of Uxn if you have any comments about it.)

Add label-sized padding.

Add pdf/deadfish.tal

Implement exit codes from uxn programs.

Implement JCI, JMI, JSI opcodes.

Implement standard expanded memory (untested so far).

Mention the metadata port. (This port is not currently implemented in this emulator, and the details of the metadata format are not yet finalized, though.)

Add \- and \= commands into assembler for making inline graphical tiles.

Add prg/namtosym.tal (program to convert format of symbol file)

Add instruction debugging with breakpoints and single step possibility. (It might be improved in future)

Implement debug menu (currently does not have single step, etc; may be added later), and fix some problems with restarting.

Correction of some mistakes in unlump.tal

Add option to disallow uxn program to change screen size.

Implement scrolling.

Implement directory listing.

Correction of documentation.

Add saw and triangle waves

Add prg/unlump.tal to extract lumps from a Hamster archive file.

Add joypad repeat option.

Now = has the same meaning as : (since the official implementation does this, even though it seems unnecessary to me)

Extended delete/append ports, to add additional functions such as seeking.

Implement left/right shift in special calculations of assembler (by \_ command).

If a macro name starts with a special character, then that character no longer has a special meaning.

Add the standard - and _ signs like the nonstandard \. and \, signs.

Add the MML compiler and the documentation and example files of MML.

Add munching squares example program

More enhancements of assembler.

Explain audio device in varvara.doc.

Fix a mistake in the assembler with the \@ command

More improvements of assembler.

Add documentation for the assembler. Also change some of the limits in the assembler into macros.

Some enhancements in the assembler.

Some bug fixes. Also add possibility of using -a and -n switches together (currently stdin cannot be read in this case; I will hope to fix this later)

Do not set the display size until it is known.

Implement audio (it might not be working quite right yet)

Change the working of expanded memory.

Some improvements to varvara.doc

Add uxn.doc and varvara.doc (the latter is incomplete).

Changes to built-in colours

Implement file system writing, and a few other improvements.

A few corrections relating to the bicycle mode and to the extension mode.

Implement the "bicycle mode"

Extensions (currently only expanded memory)

Add links.txt

Add emulator documentation file

Add main.c and uxnasm.c

initial empty check-in