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Wasm to AVM converter #574

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Wasm to AVM converter #574

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@mrsmkl mrsmkl commented Aug 2, 2021 •
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Includes the Wasm to AVM converter.

Modified rlp_encodeMessageInfo to use Wasm.

Wasm test suite is included because I had to make modifications since floating point isn't supported.

Few things to discuss:

  • Where should we put the rust code for rlp
  • How to merge: first I'll try to have a branch of arbitrum monorepo to get all CI running, but maybe at first we could merge this without making changes to arbos.mexe, and enable those changes after the monorepo has wasm support

mrsmkl added 30 commits January 21, 2021 16:25
@mrsmkl
starting the wasm converter
2c9e494
@mrsmkl
setting up for testing
a38415c
@mrsmkl
some jumping
e81e13b
@mrsmkl
loop seems to work
84d0fcb
@mrsmkl
thinking about calls
6eabf2b
@mrsmkl
simple call working
87fad6e
@mrsmkl
simple indirect calls
186c108
@mrsmkl
return function
f6f092f
@mrsmkl
adding globals
e5d5a42
@mrsmkl
first memory ops work
73bc6e6
@mrsmkl
added all memory ops
77690a3
@mrsmkl
adding ops
ae9a32c
@mrsmkl
adding ops
5a28194
@mrsmkl
memory bounds check
8ae0be1
@mrsmkl
initializing memory
d987e41
@mrsmkl
some fixes
b7c1e91
@mrsmkl
testing jit
83282d7
@mrsmkl
cleanup
a35559c
@mrsmkl
changed register to tuple
f04561b
@mrsmkl
should be working
339f470
@mrsmkl
testing hashing better
3b3b5bb
@mrsmkl
AVM gas metering
8661044
@mrsmkl
converting buffers into codepointer table
54db68b
@mrsmkl
generate buffers
f662c5f
@mrsmkl
adding new type for wasm codepoints
b550906
@mrsmkl
implementing new versions of instructions
1d28078
@mrsmkl
need buffer literal?
2dfffd9
@mrsmkl
compile and run wasm ops seem to work
7f1e260
@mrsmkl
compile and run wasm ops seem to work
24962ac
@mrsmkl
imports for reading/writing to buffer seem to work
d9cc2a0
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@mrsmkl @codecov-commenter