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Author SHA1 Message Date
cdo e5f9d2d828 Make run-tests exit 1 when there are failures 2026-03-04 22:08:34 +00:00
cdo fb70a2585f Fix typo in test name 2026-03-04 21:31:22 +00:00
cdo fb52e5a701 Add README section for end-to-end tests 2026-03-04 20:52:23 +00:00
cdo a1b003a1cd Implement some end-to-end tests 2026-03-04 20:45:05 +00:00
cdo 9576769e09 Implement simple testing module for e2e tests 2026-03-04 20:22:24 +00:00
cdo e13452db15 Run firefox in blank profile when e2e testing 2026-03-04 17:55:16 +00:00
cdo 529aabd213 Rename e2e-tests to e2e 2026-03-04 17:52:26 +00:00
cdo d18ff1d2bb Modify server.scm so it can be loaded as a module 2026-03-04 17:26:46 +00:00
cdo e2ed73055f Write Guile module for Firefox interaction with Marionette 2026-03-04 01:08:54 +00:00
cdo 721e0f285b Fix handling of trailing zeros in . 2026-03-03 13:17:37 +00:00
cdo c1c1db7b51 Add note about server.scm probably being insecure 2026-03-02 21:52:05 +00:00
cdo b5c4070daf Use EMIT when printing version number instead of ." 2026-03-02 19:00:57 +00:00
cdo 59e6027739 Use CONSTANT to define version numbers 2026-03-02 18:56:17 +00:00
cdo 32c3c6e356 Use atomic wait/notify on RXTAIL in KEY 2026-03-02 18:53:48 +00:00
cdo 2a3949e09f Make terminal xHEAD and xTAIL registers 32 bits 
This enables waiting on them with memory.atomic.wait32 (there is no
wait8) which is needed to avoid spinning when waiting for a key.
 2026-03-02 18:51:42 +00:00
cdo 22e477adf7 Fix hex number input 2026-03-02 18:50:34 +00:00
cdo c99430c75e Fix headers in peripherals description 2026-03-02 17:59:32 +00:00
cdo a77e7f4051 Rename "Offset" column to "Address" in peripherals description 2026-03-02 17:58:42 +00:00
cdo 24459a8ae5 List tools in Building and Running README section 2026-03-02 17:54:31 +00:00
cdo a0e3706db7 Replace Python server with Guile 2026-03-02 17:53:50 +00:00
cdo 6c30d96e96 Add HEX and DECIMAL to prelude 2026-03-02 17:42:45 +00:00
cdo 2ff0c2ada1 Add more information to the README 2026-03-02 17:42:45 +00:00
cdo e5ee3fe076 Add favicon 2026-03-02 17:42:45 +00:00
cdo 8ed8bbad3e Set output rows based on window size 2026-03-02 16:10:54 +00:00
cdo 7f4d900688 Fix EMIT-DIGIT 2026-03-02 16:10:54 +00:00
cdo 54be0a8c0e Fix output width at 80 chars and remove trailing spaces 2026-03-02 16:10:54 +00:00
cdo 832ce55108 Implement basic scrolling in emu.js 2026-03-02 16:10:54 +00:00
cdo 259aa730f7 Add copyright and license message to the banner 2026-03-02 16:10:54 +00:00
cdo 50f2f240fa Shorten SYSREADY comment in prelude 2026-03-01 20:26:28 +00:00
cdo ee4c0d1d8c Add a better word-not-found handler 2026-03-01 19:52:52 +00:00
cdo acaf198fae Implement CONSTANT, VARIABLE, VALUE and TO 2026-03-01 19:52:43 +00:00
cdo 1a9702ea5c Implement some utility words 2026-03-01 19:51:59 +00:00
cdo 5d704d3bde Print loading indicators during prelude 2026-03-01 19:51:47 +00:00
cdo 047d09260c Add wip.sh ASCII art banner 2026-03-01 19:51:47 +00:00
cdo fac6c4d3b8 Implement TYPE and ." 2026-03-01 19:51:47 +00:00
cdo a9fd395a94 Implement . 2026-03-01 19:51:47 +00:00
cdo 922a0e6e31 Implement block comments 2026-03-01 19:51:47 +00:00
cdo d60708645d Implement recursive calls 2026-03-01 19:51:47 +00:00
cdo 8785c01f9e Implement loops 2026-03-01 19:51:47 +00:00
cdo 53d3a308cd Implement conditionals 2026-03-01 19:51:47 +00:00
cdo fde6429d4f Add line comments and peripheral reg constants to prelude 2026-03-01 19:51:47 +00:00
cdo c06ef248b7 Implement prelude-loading mechanism 2026-03-01 19:51:47 +00:00
cdo f6a24ee3cf Fix >CFA returning incorrect value on hidden words 2026-03-01 19:51:47 +00:00
cdo b372ae3d5f Rename DOCONST to DOVAL 2026-03-01 19:51:47 +00:00
cdo 9f1be9ad2f Add hook mechanism for handling word not found 2026-03-01 13:55:19 +00:00
cdo 1ebe07b863 Fix value of LIT-CFA 2026-02-28 20:51:56 +00:00
cdo 1922a65108 Fix incorrect CFA in , compilation 2026-02-28 20:51:56 +00:00
cdo 3ce063187b Fix 2DUP 2026-02-28 20:51:56 +00:00
cdo 643185bfd4 Update LATEST and HERE 2026-02-28 20:51:56 +00:00
cdo 0ee6d01592 Define : and ; 2026-02-28 20:51:56 +00:00
cdo 1321a0e5a9 Define CREATE 2026-02-28 20:00:22 +00:00
cdo 43b6a6978f Define IMMEDIATE 2026-02-28 20:00:22 +00:00
cdo 7c9e99d666 Define HIDDEN 2026-02-28 20:00:22 +00:00
cdo 0645640f20 Define ALIGN 2026-02-28 20:00:22 +00:00
cdo f314234078 Define [ and ] 2026-02-28 20:00:22 +00:00
cdo c0b2c7d7d2 Handle HIDDEN flag 2026-02-28 20:00:22 +00:00
cdo 66188f6984 Add a halt mechanism 2026-02-28 20:00:22 +00:00
cdo b06f32bbe3 Define some additional memory codewords 2026-02-28 20:00:22 +00:00
cdo 95d82a91c2 Indent loops, ifs etc 2026-02-28 13:10:26 +00:00
cdo aceeebd3ff Move definition of $execute function 2026-02-28 13:09:22 +00:00
cdo fa5a6dbb1d Add EXECUTE 2026-02-28 02:06:51 +00:00
cdo 093e4188bd Fix wrong branch offset in FIND 2026-02-28 01:36:27 +00:00
cdo 973eba9f0a Fix NUMBER? 
I wasn't able to keep the length the same so had to update the
addresses of , IMMEDIATE? INTERPRET QUIT and the cold start (and
therefore also the values of LATEST and HERE).
 2026-02-27 22:56:26 +00:00
cdo 4f50321c26 Fix FIND 2026-02-27 22:40:15 +00:00
cdo c57792f7c7 Fix 0<> address in WORD 2026-02-27 19:54:35 +00:00
cdo 6474c2f227 Logically flip SPACE? to NSPACE 
WORD was using it like this, and it's easier to fix it this way rather
than insert an INVERT into WORD.
 2026-02-27 19:52:44 +00:00
cdo 42a9c5db08 Fix 0BRANCH function table entry 2026-02-27 19:50:50 +00:00
cdo 83022925f7 Fix bugs from round 1 of debugging 
There were several issues I ran into immediately:

- The cold start was pointing to the dictionary entry of QUIT instead
  of the CFA
- The RSP needed to be set before calling QUIT, as DOCOL uses the
  return stack
- I'd forgotten LITs before values in a couple of places
- I'd not accounted for LITs in several branch offsets
- A few dictionary links were wrong
 2026-02-27 18:35:17 +00:00
cdo 74ff0b037c Set values of HERE and LATEST 2026-02-27 16:20:36 +00:00
cdo ca6ac0f9bf Implement cold start 2026-02-27 16:20:36 +00:00
cdo 2fafd02e28 Compile QUIT 2026-02-27 16:20:36 +00:00
cdo bf65c7470a Compile INTERPRET 2026-02-27 16:20:36 +00:00
cdo 62f3bff926 Compile IMMEDIATE? 2026-02-27 16:20:36 +00:00
cdo 797a95204f Compile , 2026-02-27 16:20:36 +00:00
cdo c4303cc2ca Compile NUMBER? 2026-02-27 16:20:36 +00:00
cdo 78d45c61de Compile NEGATE 2026-02-27 16:20:36 +00:00
cdo dda02a1d9f Compile DIGIT 2026-02-27 16:20:36 +00:00
cdo c2b0c55893 Compile >CFA 2026-02-27 16:20:36 +00:00
cdo a8c51d0703 Compile FIND 2026-02-27 16:20:36 +00:00
cdo a4e7673b7a Compile NAME-LEN 2026-02-27 16:20:36 +00:00
cdo 938bd98ef6 Untabify WAT source 2026-02-27 16:20:36 +00:00
cdo 777531abc4 Compile STRING= 2026-02-27 16:20:36 +00:00
cdo a7c96fc56c Compile WORD 2026-02-27 16:20:36 +00:00
cdo 05a3e72669 Compile SPACE? 2026-02-27 16:20:36 +00:00
cdo 55bc5060e4 Compile TUCK 2026-02-27 16:20:36 +00:00
cdo 93f0b312a8 Re-wrap top comment 2026-02-26 18:30:49 +00:00
cdo ef8e9ad3fd Add source code comments for colon words 2026-02-26 18:20:42 +00:00
cdo dde7d0d710 Fill in addresses of constants and variables (and add a few more) 2026-02-26 18:10:56 +00:00
cdo 5dcc5de722 Reword comment about $trampoline a little 2026-02-26 18:10:43 +00:00
cdo 59ee6149e5 Switch to -1 for true, 0 for false 
This means you can use the bitwise operators for booleans too.
 2026-02-26 18:09:36 +00:00
cdo 3b3807e802 Fix 0BRANCH implementation 2026-02-26 18:09:04 +00:00
cdo c2a8b304b1 Fix INVERT's link 2026-02-26 18:08:50 +00:00
cdo 163811bbc6 Fix emulator's submit_line() 2026-02-26 18:08:22 +00:00
cdo 9d671ad8ef Fix 2DUP implementation 2026-02-26 18:07:49 +00:00
cdo db13287c91 Implement BRANCH and 0BRANCH 2026-02-25 21:37:27 +00:00
cdo a830998617 Replace local set then get with tee 2026-02-25 21:29:14 +00:00
cdo eab32c9b42 Add message to index.html for if JS is disabled 2026-02-25 14:13:58 +00:00
cdo 6ff9791b11 Tweak README 2026-02-25 13:46:23 +00:00
cdo 6e12c9c72e Implement a nice terminal emulator on the JS side 2026-02-25 13:46:14 +00:00
cdo cc7609b847 Implement a bunch of core forth stuff 
Not quite ready yet, but getting there.
 2026-02-25 13:45:52 +00:00