ltratt / yklua

yk-enabled Lua interpreter

Yk-enabled Lua

This is the reference Lua interpreter with the Yk JIT retrofitted.

This is experimental!

Build

GNU make is required.

Run:

export PATH=/path/to/yk/bin:${PATH} # local path to https://github.com/ykjit/yk/blob/master/bin/yk-config (yk needs to be compiled)
export YK_BUILD_TYPE=<debug|release>
make -j "$(nproc)"

Run

./src/lua -e "print('Hello World')" # execute program passed in as string
./src/lua ./tests/utf8.lua # execute lua program file
./src/luac ./tests/utf8.lua -o ./utf8.out # translates lua programs into Lua bytecode

Test

Make sure to build the project first.

cd tests # navigate to tests directory
../src/lua -e"_U=true" db.lua # run single file
../src/lua -e"_U=true" all.lua # run complete test suite (Currently failing)

Docker

run_docker_ci_job # local path to https://github.com/softdevteam/buildbot_config/blob/master/bin/run_docker_ci_job

Debugging

Use LYK_VERBOSE environment variable to print LYK (lua yk) debug logs:

LYK_VERBOSE=1 gdb --batch -ex 'r' -ex 'bt' --args ../src/lua all.lua 
LYK_VERBOSE=1 ../src/lua all.lua 
LYK_VERBOSE=1 sh ./test.sh

State of Tests

Test	Status	Issue
api.lua	Working
bwcoercion.lua	Working
closure.lua	Working
code.lua	Working
events.lua	Working
gengc.lua	Working
goto.lua	Working
pm.lua	Working
tpack.lua	Working
tracegc.lua	Working
vararg.lua	Working
cstack.lua	Working
locals.lua	Working
files.lua	Failing	issue
literals.lua	Working	issue
db.lua	Failing	issue
attrib.lua	Failing	issue
bitwise.lua	Failing	issue
strings.lua	Failing	issue
calls.lua	Failing	issue
constructs.lua	Failing	issue
errors.lua	Failing	issue
math.lua	Failing	issue
sort.lua	Failing	issue
nextvar.lua	Failing	issue
gc.lua	Failing	issue
utf8.lua	Failing	issue
big.lua	Failing	issue
coroutine.lua	Failing	issue
heavy.lua	Failing	issue
verybig.lua	Failing	issue
main.lua	Failing	issue
all.lua	Failing	issue