Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
A PoC-ish Trick: LLVM IR Generation with Ruby
remore
November 11, 2016
Technology
1
750
A PoC-ish Trick: LLVM IR Generation with Ruby
A Lightning Talk at RubyConf 2016
remore
November 11, 2016
Tweet
Share
More Decks by remore
See All by remore
remore
3
720
remore
3
1.5k
remore
0
1.2k
remore
4
4.8k
remore
0
370
remore
2
360
remore
3
600
Other Decks in Technology
See All in Technology
kraj
0
5.2k
shimacos
2
360
clustervr
0
170
simplework_oi
0
190
muras
0
130
sasakendayo
2
450
sho7650
0
370
yamasaki696
0
400
adarapata
2
510
gkzz
0
370
kolinz
0
150
apcom
1
530
Featured
See All Featured
myddelton
109
11k
destraynor
146
19k
shpigford
165
19k
addyosmani
1347
190k
trishagee
20
2.1k
notwaldorf
13
1.6k
garrettdimon
287
110k
stephaniewalter
260
11k
akmur
252
19k
rasmusluckow
318
18k
3n
163
22k
carmenhchung
26
1.4k
Transcript
A PoC-ish Trick: LLVM IR Generation with Ruby A Lightning
Talk at RubyConf 2016 Kei Sawada (@remore)
None
a modern, fast, and open source language for data science
and technical computing
Julia is 4 years old young Good performance, as fast
as C Dynamic typing Julia has Capability to call C functions directly without wrappers or special APIs a compiler that used LLVM to translate Julia programs into ef cient executable code
In short,
Write some Julia code then you will get LLVM IR
without hassle
debussy:~ guest$ julia _ _ _ _(_)_ | A fresh
approach to technical computin (_) | (_) (_) | Documentation: http://docs.julialang.o _ _ _| |_ __ _ | Type "?help" for help. | | | | | | |/ _` | | | | |_| | | | (_| | | Version 0.4.6 (2016-06-19 17:16 UTC) _/ |\__'_|_|_|\__'_| | |__/ | x86_64-apple-darwin15.5.0 julia>
debussy:~ guest$ julia _ _ _ _(_)_ | A fresh
approach to technical computin (_) | (_) (_) | Documentation: http://docs.julialang.o _ _ _| |_ __ _ | Type "?help" for help. | | | | | | |/ _` | | | | |_| | | | (_| | | Version 0.4.6 (2016-06-19 17:16 UTC) _/ |\__'_|_|_|\__'_| | |__/ | x86_64-apple-darwin15.5.0 julia> function hello() "rubyconf" end hello (generic function with 1 method) julia>
debussy:~ guest$ julia _ _ _ _(_)_ | A fresh
approach to technical computin (_) | (_) (_) | Documentation: http://docs.julialang.o _ _ _| |_ __ _ | Type "?help" for help. | | | | | | |/ _` | | | | |_| | | | (_| | | Version 0.4.6 (2016-06-19 17:16 UTC) _/ |\__'_|_|_|\__'_| | |__/ | x86_64-apple-darwin15.5.0 julia> function hello() "rubyconf" end hello (generic function with 1 method) julia> hello() "rubyconf" julia>
julia> code_llvm(hello, ()) define %jl_value_t* @julia_hello_21549() { top: ret %jl_value_t*
inttoptr (i64 4447575696 to %jl_value_t*) } julia>
julia> code_llvm(hello, ()) define %jl_value_t* @julia_hello_21549() { top: ret %jl_value_t*
inttoptr (i64 4447575696 to %jl_value_t*) } julia> code_native(hello, ()) .section __TEXT,__text,regular,pure_instructions Filename: none Source line: 2 pushq %rbp movq %rsp, %rbp movabsq $4447575696, %rax ## imm = 0x109189E90 Source line: 2 popq %rbp ret julia>
OK Julia is a thing But we are in
None
What if
You can write some Ruby code which can be translated
into Julia where you can get LLVM IR easily?
Ruby -> Julia -> LLVM IR
None
Julializer Allow you to convert your arbitrary Ruby code into
Julia code
Time to DEMO!
For more examples and attempts, check out: github.com/remore/julializer github.com/remore/virtual_module Thanks!