Jef
1ff22de331
Remove unused code
2019-03-26 17:50:03 +01:00
Jef
96df539554
Remove unused code
2019-03-26 17:40:57 +01:00
Jef
cf9c57e279
Fix br_if calling convention handling
2019-03-26 10:29:55 +01:00
Jef
3798890d71
Fix inter-function calls assuming that functions are allocated sequentially
2019-03-26 09:01:09 +01:00
Jef
791ccf84b4
Free up registers where possible
2019-03-21 13:33:00 +01:00
Jef
6b8ff11854
Implement imported mutable globals
2019-03-20 10:57:55 +01:00
Jef
e4752aae3d
Several fixes, implement imported globals
2019-03-19 15:22:05 +01:00
Jef
64ab86f9bc
Add new test results
2019-03-18 20:42:08 +01:00
Jef
4e48dad9b6
Add host calls
2019-03-18 19:41:36 +01:00
Jef
a8a26b5948
Fix some float issues
2019-03-16 13:04:49 +01:00
Jef
e4260d1f6e
Add more float ops
2019-03-15 13:13:34 +01:00
Jef
938d7701d9
Add float equality
2019-03-15 12:23:12 +01:00
Jef
1eb419cdda
Implement memory.size/memory.grow, globals, call_indirect
2019-03-15 11:51:11 +01:00
Jef
a9ab1a1467
Add conversions, update tests in readme
2019-03-12 18:29:01 +01:00
Jef
5ae789ab7b
Fix div and rem
2019-03-12 16:26:58 +01:00
Jef
45ccc591cd
Fix br_if and br_table
2019-03-07 13:21:04 +01:00
Jef
a4e878da75
Add more store instructions
2019-03-06 14:03:40 +01:00
Jef
0cfc917c97
Fix some ugliness
2019-03-01 08:15:42 +01:00
Jef
71662af0fa
Integer division
2019-02-28 18:09:22 +01:00
Jef
677d54e46d
Experimental br_table support
2019-02-27 17:59:27 +01:00
Jef
15bf933be7
Add more float operations
2019-02-27 11:29:23 +01:00
Jef
f726a8f36d
Add float operations
2019-02-25 15:35:45 +01:00
Jef
ab6b8e983a
Add floats
2019-02-25 11:17:21 +01:00
Jef
f1d9ccb9e8
Implement Microwasm
2019-02-19 14:51:30 +01:00
Jef
680a8ed585
Add select
2019-02-08 13:24:59 +01:00
Jef
7e5c3c567f
Signature checking for call_indirect, integrate with wasmtime
2019-02-08 11:46:25 +01:00
Jef
2fad984a0d
Shift and rotate
2019-01-30 11:06:32 +01:00
Jef
e57cec3b3f
Do call_indirect properly, by accessing the table section
2019-01-18 13:01:42 +01:00
Jef
e0f032a0e5
clz/ctz/popcnt
2019-01-17 13:51:18 +01:00
Jef
74d168ec4b
Merge ends, store locals in registers where possible
2019-01-17 11:07:51 +01:00
Jef
a7fa7da7d4
Support a proper vmctx that contains more than just memory offset
2019-01-16 16:34:24 +01:00
Jef
d7434fe5d2
Have vmctx be the first argument so we (almost) never have to shuffle it around
2019-01-16 09:33:46 +01:00
Jef
62fe065e85
Fix miscompilation for maliciously-crafted use of locals
2019-01-15 14:00:43 +01:00
Jef
1b6952bb99
Implement vmctx as a hidden argument for cranelift compat
2019-01-15 12:27:55 +01:00
Jef
8312730377
Make calling functions safe
2019-01-14 18:45:14 +01:00
Jef
1eebc65c9e
First baby steps to supporting memory accesses
...
Currently we don't actually sandbox the memory at all, so you can do evil things
like read and write the host's memory. We also don't support growing memory or
cranelift-compatible ABI that passes the memory offset as an argument.
We also always immediately allocate the buffer when encountering a memory section,
there is preliminary support for translating a buffer which can then have the real
offset replaced using relocations (and returning a different type when doing so)
but I haven't written the code that actually does relocation so it doesn't work yet.
2019-01-11 15:20:32 +01:00
Jef
010f2d8569
Fix comparisons, add more tests for binops
2019-01-08 09:45:39 +01:00
Jef
fcd18746a7
Add 64-bit operations
2019-01-07 19:17:29 +01:00
Jef
9decdca525
Add Return
2018-12-19 16:39:20 +00:00
Jef
c52cf1493a
Reformat a comment
2018-12-19 14:46:32 +01:00
Jef
f91b9072de
Fix some issues with the use of stack depth
2018-12-19 14:42:00 +01:00
Jef
3b5c11a92a
Test comparison operators
2018-12-19 12:58:08 +01:00
Jef
2173f4bcca
Add other comparison operators, fix materialising locals, add more TODO comments (v. important)
2018-12-19 12:42:35 +01:00
Jef
cbf34a455b
Add factorial tests from spec (after fixing them slightly)
2018-12-19 10:40:31 +01:00
Jef
72855e48c7
Improve behaviour when adding literal to non-literal, materialise local if its value will be changed
...
Currently the implementation of materializing locals causes compilation to be non-linear in degenerate cases
2018-12-18 19:15:29 +01:00
Jef
5418241dc6
Allow blocks to return values in any register
2018-12-18 17:16:38 +01:00
Jef
74ffb8560c
Fix use of locals
2018-12-18 12:12:17 +01:00
Jef
53841cdb07
Add loops
2018-12-17 12:50:29 +01:00
Jef
23b5a56a7d
Fix locals not being restored properly (which may cause us to read garbage values from the stack)
2018-12-17 12:16:40 +01:00
Jef
1e04dc90b6
Make more tests quickcheck-compatible, remove unused code
2018-12-14 16:35:48 +01:00