Nathan Braswell
f6b4231fca
Bugfix, improve, and thread through infer_types. Need to improve so that it can properly work & re-up through unval-and-eval. Also, will need to track idxs into symbols, I think. Need to continue to investigate how match is translated and that we get all types from it
2022-07-02 01:23:14 -04:00
Nathan Braswell
88a87f0760
Implement a good bit of the type inference (predicate ops, 'and', and len type inference). Need to implement combine_type_map, and figure out the structural caching
2022-06-30 00:59:04 -04:00
Nathan Braswell
999d21746e
inline dup and most of drop, relative added to benchmarks, added first basic run (without any of the complex stuff implemented) of local type inference and use it to do word value equality if possible
2022-06-27 01:48:07 -04:00
Nathan Braswell
71ad070922
inline get_ptr with slightly more efficiency
2022-06-24 00:39:10 -04:00
Nathan Braswell
ae320ba31b
Most things seem to be working now, with new benchmarks. Not sure if a small memory leak is now or was there before
2022-06-23 01:00:27 -04:00
Nathan Braswell
04f3b2dbd9
Fixed static type errors, test runs now. Rbtree test has a dynamic indirect call failure, so there are still more issues to find
2022-06-22 14:04:56 -04:00
Nathan Braswell
1c3ee27547
More fixes, runs test now, but generated wasm has type errors
2022-06-22 01:43:04 -04:00
Nathan Braswell
6605050590
More bugfixes and debugging
2022-06-22 01:26:21 -04:00
Nathan Braswell
bf8d25e551
Fix a bunch of syntax errors
2022-06-22 00:46:35 -04:00
Nathan Braswell
b665877add
Finish first pass through refactoring all tagging. Need to test and bugfix
2022-06-21 23:25:04 -04:00
Nathan Braswell
b7bfc314e6
Did most of re-tagging, pick back up porting at compile
2022-06-21 02:18:06 -04:00
Nathan Braswell
dda581f839
Initial interning of symbols
2022-06-20 17:20:50 -04:00
Nathan Braswell
34c6d01c31
Implement deriv benchmark
2022-05-18 01:26:08 -04:00
Nathan Braswell
025ca41c59
Add support for command line arguments as a monad
2022-05-16 01:35:36 -04:00
Nathan Braswell
8c773fd0d8
Add deallocation in TCE for rare-er stuff - our test doesn't actually use it yet
2022-05-14 02:20:05 -04:00
Nathan Braswell
6683344357
Initial implementation of TCE - doesn't properly drop params/locals, and doesn't activate for the RB-Test for some reason, but does run for the long_fact
2022-05-12 00:34:19 -04:00
Nathan Braswell
50d68c3424
Groundwork for Tail Call Elimination. Prints out when it should happen, but doesn't actually do it
2022-05-11 00:59:41 -04:00
Nathan Braswell
a966c0c0ba
Using a nice Pure Nix Flake now, implement Koka-style rb-tree test (only running on 100 instead of 42,000,000 - .06s compiled, 40m54s interpreted!!!), also a small fact to test loops - spoiler alert we need tail-call-elimination
2022-05-09 23:42:39 -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
ca68826fbc
Clean up and rearrange
2022-05-07 16:09:16 -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
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
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
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
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
