Nathan Braswell
5369e58eed
Update matching.kp
2022-05-09 14:35:01 -04:00
Nathan Braswell
20d554dfe6
Fixed dropping 0-length arrays, RB-Tree seems to work well now!
2022-05-08 19:38:44 -04:00
Nathan Braswell
7e7a7c3b32
Merge branch 'master' of github.com:Limvot/kraken
2022-05-08 01:34:38 -04:00
Nathan Braswell
8dd28370c1
Ported RedBlack-Tree based on our new match. Seems to work, though compiled version crashes on memory-out-of-bounds while interpreted works - will have to debug later
2022-05-08 01:34:33 -04:00
Nathan Braswell
746933f21e
Update README.md
2022-05-07 20:19:18 +00:00
Nathan Braswell
ca68826fbc
Clean up and rearrange
2022-05-07 16:09:16 -04:00
Nathan Braswell
08c01257f3
Add matching on quoted symbols
2022-05-07 15:07:03 -04:00
Nathan Braswell
6140a7a006
Comment out un-val error message generation, was taking an absurd amount of space in final binary
2022-05-07 14:52:32 -04:00
Nathan Braswell
9bb6104952
Much more real match with arrays and unquote, also added unquote to parser and made log return its last argument
2022-05-06 00:35:31 -04:00
Nathan Braswell
c3b2a852b7
Fix debug not being called because of the function index renumbering, add calling debug for calling not a function in eval. For some reason this crashes redebug :/
2022-05-03 23:25:56 -04:00
Nathan Braswell
172512f447
Fix array inequality case
2022-05-03 22:49:50 -04:00
Nathan Braswell
2a6ee6d8e4
Fix inlineing se not being set to nil (but default 0 by wasm) so it always equaled 0
2022-05-03 22:09:37 -04:00
Nathan Braswell
d420b6491f
Fix regression - was using the wrong error when blocking recursion and treating as real error instead of stop recursion fallback
2022-04-25 09:19:14 -04:00
Nathan Braswell
223147f699
Initial inlining working - fib_let went from .4 something to .138. Suspect the remaining slowdown over fib is extra refcounting calls, but unsure. Compile error on fib_manual, need to see whether it was this change or the earlier find fixes
2022-04-25 09:07:42 -04:00
Nathan Braswell
8b3cab7a2f
Fix multiple cond/slice bugs revealed by LotusRonin's new find testcase
2022-04-24 20:39:51 -04:00
Nathan Braswell
8a876a7b29
Merge pull request #6 from Limvot/md5_hash_func
...
Add 32 bit int to hex string and leftrotate impls. Also some string functions
2022-04-23 13:42:22 -04:00
Nathan Braswell
6c51639c6e
Thread through inline_symbols and inline_level to prep for inlining impl
2022-04-23 01:41:52 -04:00
Nathan Braswell
18250e716f
Ah, the remaining calls were to =. Added 'inlining' the = and comp_helper loop into repeated calls to comp_helper_helper, eliminating the param array overhead. Now fib only allocates 10 times (instead of 4 million), and runs in .107s, finally beating Python handilly and becoming about 2x as slow as Chez. Feels like a decent spot for now, and that was most all of the low hanging fruit. The only thing left now is inlining of user functions to get fib_let performing as well - it looks glacial now at .4s because of the 2 remaining closure calls that the let expands to
2022-04-21 01:09:10 -04:00
Marcus "Mark" Godwin
1c9944acab
Implement some string funcs
2022-04-21 00:30:51 -04:00
Nathan Braswell
0cb52eb0b4
Add inlining of add and subtract, and now might be beating Python, though not by a statistically significant amount with the number of tests. Fib is still allocating 4 million times or so, which is weird, since +&- should have been the last calls to do so. Time to track that down
2022-04-20 23:47:36 -04:00
Nathan Braswell
ec9f8d9d10
Implement unwrapped static calls! Modest speedup of 0.50 -> 0.43, I belive because calls to + and - still create the arrays. Still less than expected, though
2022-04-20 02:27:22 -04:00
Nathan Braswell
c2dbac67f5
Add, and move setup to, wrapper func for each user func. Next need to actually call the non-wrapper version if applicable...
2022-04-19 02:00:56 -04:00
Nathan Braswell
5cdaafebe2
Change lapply to optionally take in an explicit env, make it optional for vapply so they match, then tweak Y such that it threads the dynamic env through, then implement eta-reduction in the compiler backend. This provides about the same speedup again from the Y elimination, as it's kinda the other half for fully getting rid of Y such that there's just static recursive calls. fib.kp went from 1.7 -> 1.1 -> 0.5, and fib_let similarly. fib.kp is now faster than fib_manual, but just by a bit.
2022-04-17 01:52:01 -04:00
Marcus "Mark" Godwin
c259031110
Merge branch 'master' into md5_hash_func
2022-04-15 00:39:11 -04:00
Marcus "Mark" Godwin
562770baf7
Add 32 bit int to hex string and leftrotate impls.
2022-04-15 00:35:00 -04:00
Nathan Braswell
3009b62f5e
Mostly eliminating Y combinator at compilation time by putting function values in memo early if we have env_val and we put in the anti-recursion hash from the partially evaled call that returned this comb, and then compiling calls also looks for its recursion-stopped hashes in memo. To finish the transformation, I need to perform an Eta-reduction as well, but we've already got over half of the speedup from eliminting the Y part and just leaving (lambda (& y) (lapply <now_const_func!> y)).
2022-04-14 02:49:00 -04:00
Nathan Braswell
8b21a6c55e
Use hyperfine to benchmark, add builtin_fib as a comparison for how fast we could try to be
2022-04-13 00:25:53 -04:00
Nathan Braswell
c6071dbbe1
bunch more testcases
2022-04-12 00:14:09 -04:00
Nathan Braswell
55afa8977e
Add rust example
2022-04-11 16:07:11 -04:00
Nathan Braswell
645b9f7172
Perhaps over-compilicated attempt to only reify envs when actually necessary. Also got a speedup from simplifying params creation when neither varadic nor uses de, which is really the main speedup here. Hopefully this is still a step forwards that will become more apparent with the removal of reifing params too, and inlining. Might be being foiled by the recursive call going through Y or something. Did see a reduction in allocations with the no-reifying thing, but only from 35mil to 34mil. Seems like it should be more with the number of leaf calls in fib, not sure whats up. Maybe there's more overhead going through Y than I thought and its all of that?
2022-04-11 02:17:17 -04:00
Nathan Braswell
d92f774c33
Add help message based on Marcus's suggestion
2022-04-10 10:45:52 -04:00
Nathan Braswell
1149363e62
Add debug_levels and turn off stack_traces by default, but save enough info about the last interaction with the top-level loop to enable re-running to problem spot with debugging on if it happens, and it works! This is the first step towards the opt/non-opt-wrap work while maintaining debugability
2022-04-09 00:45:58 -04:00
Nathan Braswell
7116012be1
Better debug parameter message
2022-04-06 00:24:34 -04:00
Nathan Braswell
dcc81ac2eb
make prints of top level strings not include the quotes
2022-04-06 00:13:46 -04:00
Nathan Braswell
db7c258d39
Make printing stack/env nicer
2022-04-05 23:59:18 -04:00
Nathan Braswell
29f02810f8
More debug work, including adding the code tracking throught marked_array for the stack traces, calling into debug when eval has a symbol not defined error (just the first error spot to do this, we can add them all gradually), allowing abort for debug, and adding (exit val) for debug that resumes execution
2022-04-05 00:30:03 -04:00
Nathan Braswell
99e24ac6a0
Add rough stack trace
2022-04-04 01:35:06 -04:00
Nathan Braswell
00299a8d3a
Fixed read, started in on a debug function with a repl and ability to exit. Haven't actually added any other debug functionality, but thought about how to do stack traces (linked list of env functional val pairs).
2022-04-02 01:01:34 -04:00
Nathan Braswell
d5b11ca037
compile static calls to static wasm calls
2022-04-01 01:06:40 -04:00
Nathan Braswell
b87afc6a12
Round allocated blocks up to the nearest 8 words, and split blocks that are >= 2x needed number of words. Now only allocates 1 wasm page for both compiled and interpreted versions at fib 30, a 269-538x improvement!
2022-03-30 21:27:01 -04:00
Nathan Braswell
b85873b240
Fixed a terrible bug where turns out I used the same name for a block and a parameter in the comparison meta-function -
...
they share the same namespace in the wasm DSL, so when I used it like a parameter in a loop it resolved to the number of scopes between the statement and the block'th parameter
which had the same type and the calculation worked fine, but it overwrote the parameter I thought wasn't being used and called a function later with.
Also, that seemed like that last of the really bad leaks & corruption, so re-enabling the freelist and am able to run some less-trivial benchmarks, namely (fib 30)!
The compiled version is between 4.7x and 65x slower than Python, depending on if you're using wasmer, wasmtime, wasm3. Would like to try WAVM as well.
A solid place to start, I think, and hopefully we'll be faster than Python once I implement a variety of dont-be-dumb optimizations (real-er malloc, static calls of statically known functions, etc)
2022-03-29 23:49:51 -04:00
Nathan Braswell
cb41fe3fc8
Added a singlely-linked list with the value-created 2 word header to mallocd blocks that tracks everything ever malloced, and an assertion on free that the refcount is 0. Found what I think was a (the?) key source of corruption - drop moving the ptr forwards to drop subs, but then freeing that moved ptr. Now fixed, things look much less weird, but there are remaining memory leaks to track down
2022-03-28 23:57:38 -04:00
Nathan Braswell
f5ba367096
Debugging refcounting, fixed 3 mem leaks so far
2022-03-24 01:58:49 -04:00
Nathan Braswell
5c1473d32c
Continue brain-dumping psudocode and notes. I think I've got most everything critical now
2022-03-21 23:52:07 -04:00
Nathan Braswell
b3122f62d1
Started brain-dumping psudocode and descriptions of interesting points/contributions, the reason all macro-like combiners should be partially-evaled away, the invarients we must maintain, etc
2022-03-21 01:03:54 -04:00
Nathan Braswell
0c554078bd
Found the offending code for the infinate recursion, though not exactly why it happens. Minimal reproducer seemingly found
2022-03-20 20:50:39 -04:00
Nathan Braswell
eb3a732f99
Add fib_let test and script to run all of them. Indeed, the version with the let is worse when interpreted and the same/better when partially-evaled and compiled
2022-03-20 16:01:38 -04:00
Nathan Braswell
6fa2c44619
Add no_compile option to test more staight dynamic eval with a fib and fact test. Compiled is faster, though only 2x on fib - I imagine the hot inner loop isn't actually doing a lot that can be partial evaled, it's the outside. Will need tests that excercise more
2022-03-19 01:48:58 -04:00
Nathan Braswell
f0d68c3efe
Finally implemented runtime vau with varadic, which involved a half-rewrite
2022-03-17 23:20:22 -04:00
Nathan Braswell
f10be4511f
Add support for de to runtime vaus as well as parameter length checking. Do need to add support for varidac functions...
2022-03-17 00:35:21 -04:00
