Channels
#compiler
Title
# compiler
v
ventura
11/03/2023, 3:47 PMIf I wish to create a
kotlinc-pascalBoth
compileTestv1.9.20d
dmitriy.novozhilov
11/03/2023, 4:07 PMIf you want to fork the compiler your can use any version you want, but I recommend master
As for jdk 6 please read readme
https://github.com/JetBrains/kotlin#build-environment-requirements
v
ventura
11/03/2023, 5:17 PMSomething that is not clear to me is when the code becomes IR
suppose I have module implemented in pascal, but I am importing it into pascal_tutorial.kt
@dmitriy.novozhilov The FHIR layer is responsible for automatically transpile the IR into kotlin methods?
p
Piotr Krzemiński
11/03/2023, 5:22 PM@ventura sorry, I don't know what FHIR is, when working on kotlin-python I just remember modifying implementation of methods for the JS target that translate IR into a given target format
v
ventura
11/03/2023, 5:23 PM@Piotr Krzemiński https://youtrack.jetbrains.com/issue/KT-47273
sorry, the original message was for @dmitriy.novozhilov
d
dmitriy.novozhilov
11/03/2023, 5:25 PMI also don't know what is FHIR is
There is no such thing in the compiler
v
ventura
11/03/2023, 5:26 PMCompiler Diagram▾
A long long time ago, when I was working on Intel with compilers, the idea was precompile everything to LLVM intermediate language
😂 1
This way it would be simpler test new types optimizations that were impossible on GCC
d
dmitriy.novozhilov
11/03/2023, 5:27 PMK/Native works in the same way
v
ventura
11/03/2023, 5:28 PMAs far as I got, the transform KONAN into JS and JVM, correct @dmitriy.novozhilov
d
dmitriy.novozhilov
11/03/2023, 5:29 PMkonan is just a name for K/Native compiler
The main pipeline for all platforms looks in the following way:
Parse tree ->fir -> ir ->bytecode/js code/llvm
v
ventura
11/03/2023, 5:30 PM@Piotr Krzemiński 20 years ago it was hell trying to add parallel optimizations in compile time in GCC 3.x.x
d
dmitriy.novozhilov
11/03/2023, 5:32 PMThe picture above is quite inaccurate
v
ventura
11/03/2023, 5:32 PM@dmitriy.novozhilov so, tecnically speaking, I can do:
parse tree -> fir ->
• bytecode/lua
• bytecode/jvm
• bytecode/cil
• bytecode/python
d
dmitriy.novozhilov
11/03/2023, 5:34 PMYou missed ir part
All backend s lower ir to smth more similar to platform representation and then convert lowered ir into platform representation
v
ventura
11/03/2023, 5:39 PM@dmitriy.novozhilov so each code IR code generation requires its own taylored plugin, correct?
If
FIRd
dmitriy.novozhilov
11/03/2023, 5:43 PMso each code IR code generation requires its own taylored plugin, correct?Kinda. This is called separate backend
And you can not ping me every message, I'm already in this thread
v
ventura
11/03/2023, 5:46 PMMake it works in K/N is 1000x times harder than adding it to github.com/roselyn