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Nick Downing [Thu, 28 Apr 2022 10:45:10 +0000 (20:45 +1000)]
Add copyright notice (required for the GPLv3 license to be effective)
Nick Downing [Thu, 28 Apr 2022 09:27:41 +0000 (19:27 +1000)]
In /z80 fix 32/16 bit divide bug and optimize multiply/divide, general tidy ups
Nick Downing [Thu, 28 Apr 2022 04:54:45 +0000 (14:54 +1000)]
Fix some missing tests in seedForthDemo after separating machine dependent part
Nick Downing [Thu, 28 Apr 2022 02:53:23 +0000 (12:53 +1000)]
Add preForthDemo build using host Forth (for debugging a new preForth runtime)
Nick Downing [Wed, 27 Apr 2022 13:22:34 +0000 (23:22 +1000)]
Fix asxxxx < > syntax in /z80/test.asm
Nick Downing [Wed, 27 Apr 2022 13:05:10 +0000 (23:05 +1000)]
Improve appearance of z80 generated code slightly
Nick Downing [Wed, 27 Apr 2022 09:07:05 +0000 (19:07 +1000)]
Add accidentally .gitignored /emu_z80/test.asm
Nick Downing [Wed, 27 Apr 2022 08:11:04 +0000 (18:11 +1000)]
Fix typo in /emu_z80/Makefile
Nick Downing [Wed, 27 Apr 2022 06:07:49 +0000 (16:07 +1000)]
Hack in /emu_z80 to make everything inline and multiple instructions executed
Nick Downing [Wed, 27 Apr 2022 04:48:51 +0000 (14:48 +1000)]
Insert z80-specific code in /z80, and change to 16-bit and from ITC to DTC
Nick Downing [Wed, 27 Apr 2022 03:12:03 +0000 (13:12 +1000)]
Copy /i386 to /z80 and rename files as appropriate
Nick Downing [Wed, 27 Apr 2022 04:33:36 +0000 (14:33 +1000)]
Rename seedForth-i386.pre to seedForth-i386-rts.pre, implement a new seedForth-i386.pre containing some compiler words so we can do special handling for DTC
Nick Downing [Wed, 27 Apr 2022 02:33:28 +0000 (12:33 +1000)]
Move 16/32 bit and ITC/DTC dependencies into extra sources in /i386 directory
Nick Downing [Wed, 27 Apr 2022 02:07:33 +0000 (12:07 +1000)]
In emu_z80, add "cat" functionality for stdin, and non-blocking I/O facilities
Nick Downing [Wed, 27 Apr 2022 01:11:06 +0000 (11:11 +1000)]
Add emu_z80 directory based on submodules https://github.com/nickd4/asxv5pxx.git and https://github.com/superzazu/z80.git
Nick Downing [Wed, 27 Apr 2022 00:07:11 +0000 (10:07 +1000)]
Separate /preForth directory into /common and /i386, add appropriate Makefiles
Nick Downing [Mon, 25 Apr 2022 02:40:35 +0000 (12:40 +1000)]
Remove load-i386-preForth.fs, instead list the compiler sources on command line
Nick Downing [Mon, 25 Apr 2022 02:20:13 +0000 (12:20 +1000)]
Simplify bootstrapping by not creating a new wordlist and only defining the nonstandard words on top of gForth's standard words, produces redefinition warnings
Nick Downing [Mon, 25 Apr 2022 01:56:08 +0000 (11:56 +1000)]
Move nonstandard words from preForth-rts.pre into preForth-rts-nonstandard.pre
Nick Downing [Sun, 24 Apr 2022 16:01:36 +0000 (02:01 +1000)]
Modify tokenizer to use a 1024-entry symbol table with closed hashing by CRC10
Nick Downing [Sun, 24 Apr 2022 13:55:27 +0000 (23:55 +1000)]
Add CRC10/ATM (bit reversed) table generator and evaluator
Nick Downing [Sun, 24 Apr 2022 13:53:43 +0000 (23:53 +1000)]
Implement DO/?DO/LOOP, as experimental ?DO didn't have a correct companion LOOP
Nick Downing [Sun, 24 Apr 2022 09:58:33 +0000 (19:58 +1000)]
Implement a new preForth/seedForth token eemit which is like emit but writes to stderr, fix self-hosted tokenizer termination issue (was debugged with eemit)
Nick Downing [Sun, 24 Apr 2022 08:51:36 +0000 (18:51 +1000)]
Implement eot token similar to the old bye token (so we can compile bye token)
Nick Downing [Sun, 24 Apr 2022 04:39:12 +0000 (14:39 +1000)]
Remap tokens so that EOT is no longer a seedForth token, detect EOT everywhere
Nick Downing [Sat, 23 Apr 2022 16:35:38 +0000 (02:35 +1000)]
Make ./seedForth-tokenizer self hosting (works, but hangs after tokenizing)
Nick Downing [Sat, 23 Apr 2022 15:35:35 +0000 (01:35 +1000)]
Split out control flow words and a few others from hi.forth into runtime.forth
Nick Downing [Sat, 23 Apr 2022 15:17:50 +0000 (01:17 +1000)]
Rationalize how echo is handled during the seedForthInteractive loading phases
Nick Downing [Sat, 23 Apr 2022 14:55:37 +0000 (00:55 +1000)]
Move most code from seedForthInteractive.seedsource into seedForthRuntime.seedsource, so that we can run textual forth code without the tests or the banner
Nick Downing [Sat, 23 Apr 2022 14:09:42 +0000 (00:09 +1000)]
Rationalize seedForth-tokenize.fs so that seedsource no longer has to be wrapped with PROGRAM / END, also removes automatic bye token that was generated by END
Nick Downing [Sat, 23 Apr 2022 05:52:36 +0000 (15:52 +1000)]
Make key? use fdin instead of always STDIN_FILENO, and use poll() not ioctl()
Nick Downing [Sat, 23 Apr 2022 05:08:37 +0000 (15:08 +1000)]
Implement built-in "cat" functionality in preForth/seedForth for reading input
Nick Downing [Fri, 22 Apr 2022 16:55:09 +0000 (02:55 +1000)]
Remove duplicated code in seedForth-i386.pre, take from preForth-i386-rts.pre
Nick Downing [Fri, 22 Apr 2022 16:44:02 +0000 (02:44 +1000)]
Split seedforth-i386.pre further into header and body portions
Nick Downing [Fri, 22 Apr 2022 16:36:05 +0000 (02:36 +1000)]
Split seedForth-i386.pre into machine dependent/less machine dependent portions
Nick Downing [Fri, 22 Apr 2022 16:08:40 +0000 (02:08 +1000)]
Rationalize the sections in assembly output, make code be compiled into bss rather than text section which avoids the need to call mprotect(), rename things
Nick Downing [Fri, 22 Apr 2022 15:16:09 +0000 (01:16 +1000)]
Rationalize how cr is emitted in generated preForth code, make DB/DD lowercase
Nick Downing [Fri, 22 Apr 2022 04:27:56 +0000 (14:27 +1000)]
Use tabs in preForth-i386-rts.pre and seedForth-i386.pre, improve consistency
Nick Downing [Fri, 22 Apr 2022 03:47:16 +0000 (13:47 +1000)]
Remove redundant stuff in the preForth-generated asm code
Nick Downing [Fri, 22 Apr 2022 04:32:33 +0000 (14:32 +1000)]
Remove .$(UNIXFLAVOUR) extension and file copies in favour of ifeq (GNU make)
Nick Downing [Fri, 22 Apr 2022 03:40:34 +0000 (13:40 +1000)]
Add .gitignore, rationalize make clean, remove a gforth warning in tokenizer
Ulrich Hoffmann [Sat, 28 Mar 2020 14:16:19 +0000 (15:16 +0100)]
Use LDEMULATION for modern Linux
Ulrich Hoffmann [Fri, 31 Jan 2020 18:12:59 +0000 (19:12 +0100)]
Update docker support
Ulrich Hoffmann [Fri, 31 Jan 2020 13:49:57 +0000 (14:49 +0100)]
Cleanup documentation and startup file
Ulrich Hoffmann [Fri, 31 Jan 2020 13:19:37 +0000 (14:19 +0100)]
Adapt docker support
Ulrich Hoffmann [Fri, 31 Jan 2020 13:12:10 +0000 (14:12 +0100)]
Use new tokenizer
Ulrich Hoffmann [Fri, 31 Jan 2020 12:56:21 +0000 (13:56 +0100)]
Focus just on i386 platform
Ulrich Hoffmann [Fri, 31 Jan 2020 12:47:01 +0000 (13:47 +0100)]
Remove side platforms and dialects
Ulrich Hoffmann [Thu, 2 Jan 2020 12:07:42 +0000 (13:07 +0100)]
Remove uneccesary definitions
Ulrich Hoffmann [Thu, 2 Jan 2020 12:07:20 +0000 (13:07 +0100)]
Update TODO
Ulrich Hoffmann [Wed, 1 Jan 2020 20:15:19 +0000 (21:15 +0100)]
Add save and empty to tokenized seedForth (and Tokenizer). Surround Test-Code by start-tests and end-tests in order to remove temporary definitions
Ulrich Hoffmann [Mon, 30 Dec 2019 21:31:37 +0000 (22:31 +0100)]
Add save and empty
Ulrich Hoffmann [Mon, 30 Dec 2019 20:49:20 +0000 (21:49 +0100)]
Update TODO
Ulrich Hoffmann [Mon, 30 Dec 2019 20:20:17 +0000 (21:20 +0100)]
Update TODO
Ulrich Hoffmann [Mon, 23 Dec 2019 14:32:19 +0000 (15:32 +0100)]
Add abort, abort" and too probably too simple DO LOOP I unloop,
Ulrich Hoffmann [Fri, 20 Dec 2019 17:14:44 +0000 (18:14 +0100)]
Add refill, conditional compilation, and verbose header-removal
Ulrich Hoffmann [Fri, 20 Dec 2019 11:07:57 +0000 (12:07 +0100)]
Add usleep, timeout in multitasker, interactive decompiler, dump
Ulrich Hoffmann [Sat, 14 Dec 2019 15:44:29 +0000 (16:44 +0100)]
Clean up
Ulrich Hoffmann [Sat, 14 Dec 2019 11:27:54 +0000 (12:27 +0100)]
Simplify kernel: Remove CATCH and THROW, leave INTERPRETER loop now by executing EXIT, Extend Kernel: also use double byte tokens
Ulrich Hoffmann [Tue, 10 Dec 2019 14:56:49 +0000 (15:56 +0100)]
Extend mutit tasker for catch and throw, export frame pointer from kernel, utf8 / code point conversion
Ulrich Hoffmann [Sat, 30 Nov 2019 18:12:10 +0000 (19:12 +0100)]
Add high level multitasker and key?
Ulrich Hoffmann [Sat, 30 Nov 2019 11:06:30 +0000 (12:06 +0100)]
Add search order, status line, formatted number output DSL
uho [Tue, 26 Nov 2019 07:12:19 +0000 (08:12 +0100)]
Have wordlists, prepare search order
Ulrich Hoffmann [Mon, 25 Nov 2019 12:36:22 +0000 (13:36 +0100)]
Have ANSI colors, unicode prompt with emojies, unicode tests, sqrt, FOR NEXT
Ulrich Hoffmann [Mon, 25 Nov 2019 12:29:00 +0000 (13:29 +0100)]
Fix typo and bump TODO
Ulrich Hoffmann [Sat, 23 Nov 2019 11:26:04 +0000 (12:26 +0100)]
Add headerless definitions
Ulrich Hoffmann [Thu, 14 Nov 2019 21:49:29 +0000 (22:49 +0100)]
Expand system
Ulrich Hoffmann [Sat, 9 Nov 2019 10:34:26 +0000 (11:34 +0100)]
Add todo
uho [Fri, 8 Nov 2019 07:30:19 +0000 (08:30 +0100)]
Allocate headers from dynamic memory
uho [Sun, 3 Nov 2019 19:37:40 +0000 (20:37 +0100)]
Extend interactive seedForth
Ulrich Hoffmann [Sat, 2 Nov 2019 14:11:20 +0000 (15:11 +0100)]
Extend interactive system
Ulrich Hoffmann [Sat, 2 Nov 2019 09:00:11 +0000 (10:00 +0100)]
Add headers
Ulrich Hoffmann [Sat, 2 Nov 2019 08:58:59 +0000 (09:58 +0100)]
Add headers
uho [Sat, 2 Nov 2019 08:47:32 +0000 (09:47 +0100)]
Tweak it, beautify it
Ulrich Hoffmann [Sat, 26 Oct 2019 12:30:27 +0000 (14:30 +0200)]
Fix definition of 2! in Forth
Ulrich Hoffmann [Sat, 26 Oct 2019 12:28:30 +0000 (14:28 +0200)]
Use exit instead of unnest
Ulrich Hoffmann [Sat, 26 Oct 2019 12:17:53 +0000 (14:17 +0200)]
Adapt dynamic memory to new tokenizer
Ulrich Hoffmann [Sat, 26 Oct 2019 09:52:22 +0000 (11:52 +0200)]
Fix typos in tokenizer
uho [Sat, 26 Oct 2019 08:20:10 +0000 (10:20 +0200)]
Add EuroForth 2018 paper and slides
uho [Sat, 26 Oct 2019 08:03:39 +0000 (10:03 +0200)]
Fix definition of 0=exit
uho [Sat, 26 Oct 2019 08:03:04 +0000 (10:03 +0200)]
Add line input
Ulrich Hoffmann [Wed, 23 Oct 2019 10:31:55 +0000 (12:31 +0200)]
Cleanup new tokenizer and seedForth demo
uho [Wed, 23 Oct 2019 05:33:00 +0000 (07:33 +0200)]
Revise tokenizer, improve syntax
Ulrich Hoffmann [Fri, 4 Oct 2019 10:37:01 +0000 (12:37 +0200)]
Fix number uses and test results
Ulrich Hoffmann [Fri, 4 Oct 2019 10:26:28 +0000 (12:26 +0200)]
Define common names for allocation, cleanup
Ulrich Hoffmann [Wed, 15 Aug 2018 15:59:35 +0000 (17:59 +0200)]
Adapt dynamic memory to new does> and large literals
Ulrich Hoffmann [Wed, 15 Aug 2018 15:11:27 +0000 (17:11 +0200)]
Provide counted string literals
Ulrich Hoffmann [Wed, 15 Aug 2018 13:56:32 +0000 (15:56 +0200)]
Add catch/throw
Ulrich Hoffmann [Fri, 22 Jun 2018 09:58:33 +0000 (11:58 +0200)]
Modified Does> w/o machine code in threaded code area, large literals in tokenizer
Ulrich Hoffmann [Wed, 20 Jun 2018 20:27:29 +0000 (22:27 +0200)]
Add dynamic memory, execute and compile, do h@
Ulrich Hoffmann [Wed, 13 Jun 2018 17:17:21 +0000 (19:17 +0200)]
Add tester to seedForth
Ulrich Hoffmann [Wed, 13 Jun 2018 17:16:50 +0000 (19:16 +0200)]
Add .gitignore
Ulrich Hoffmann [Wed, 13 Jun 2018 16:43:28 +0000 (18:43 +0200)]
The birth of seedForth
Ulrich Hoffmann [Wed, 13 Jun 2018 16:33:36 +0000 (18:33 +0200)]
Add forth dump utility and tester
Ulrich Hoffmann [Sat, 7 Apr 2018 16:09:30 +0000 (18:09 +0200)]
Provide slides (german) of talk held at Forthtagung 2018
Ulrich Hoffmann [Sat, 7 Apr 2018 15:49:03 +0000 (15:49 +0000)]
Create LICENSE
Ulrich Hoffmann [Sat, 7 Apr 2018 06:25:21 +0000 (08:25 +0200)]
Add demo programs for preForth and simpleForth
Ulrich Hoffmann [Thu, 5 Apr 2018 13:59:59 +0000 (15:59 +0200)]
Cleanup README
Ulrich Hoffmann [Thu, 5 Apr 2018 13:57:30 +0000 (15:57 +0200)]
Provide initial preForth, simpleForth, Forth