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uh i guess try this

This commit is contained in:
Lily Tsuru 2023-07-17 02:09:59 -04:00
parent 7f82d7ce97
commit 25aa8bd7da
3 changed files with 17 additions and 30 deletions
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5
README.md
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@ -13,12 +13,13 @@ It provides:
TODO: Steps to build the LCPU native module on Windows and Linux
LLVM is built using a podman container (see Containerfile). The steps for replicating this build follow:
LLVM is built using a podman container (see Containerfile). The steps for building follow (this should only need to be done once):
```
mkdir llvm_build
podman build -t llvm-build -f Containerfile.llvm
podman run --rm --cpus 24 -m 32G --mount type=bind,source=$PWD/llvm_build,destination=/build/llvm-build localhost/llvm-build
podman run --rm --mount type=bind,source=$PWD/llvm_build,destination=/build/llvm-build localhost/llvm-build
cp -rv llvm_build/install lua/bin/llvm
```

20
ideas.md
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@ -19,14 +19,16 @@ This is basically the working ideas for the LCPU project.
### Integrated simple project workflow
### LLVM integration
- LLVM assembler (llvm-mc) is used
- clang for C code? (if it's not prohibitively expensive)
- In all cases (as/clang), the tools will all be firewalled to the given project data directory.
In the case of clang, an addional path will be allowed (clang freestanding headers), but that's the only exception.
- LLVM tools integrated into server library? Or installed in lua/bin?
- Use LLVM tools (clang as both assembler driver and C/C++ driver) for compilation.
- Prebuilt toolchain with compiler-rt can be built. (only needed since compiler-rt isn't usually built with most system clang installations.)
- Write assembly/maybe C code using a tiny project system (data for them would go in server data folder ?)
- Write assembly/maybe C/C++ code using a tiny project system (data for them would go in server data folder ?)
- No conditional compilation
- All files in a project are built by that project
- Diagnostic integration (by either using libclang)
- Text editor used to edit project source files
@ -38,7 +40,7 @@ This is basically the working ideas for the LCPU project.
- possibly override for "respectful" users and admins (admins probably wouldn't even count)?
- Admin controlled per-user max LCPU entity count (default 8)
- Admins don't count
- Admins don't count to limits
- Admin controled global (affects all placed LCPUs) scheduler cycle rate.
- Couldn't be faster than tickrate though or we might block source (and.. well, i dont think i have to explain)
@ -48,5 +50,5 @@ This is basically the working ideas for the LCPU project.
## Addon interopability
- Wiremod interopability
- Wiremod GPIO (which uses normal wire stuff)
- Console Screen
- Wiremod GPIO peripheral (to interface with wire world)
- special Console Screen peripheral (interfacing specifically with it)

22
scripts/build_llvm.sh
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@ -15,26 +15,10 @@ cmake -Wno-dev -GNinja -S /build/llvm/llvm -B /build/llvm-build/build \
-DCMAKE_INSTALL_PREFIX="/build/llvm-build/install" \
-DLLVM_INCLUDE_TESTS=OFF \
-DLLVM_ENABLE_PROJECTS="clang;lld" \
-DLLVM_ENABLE_RUNTIMES="compiler-rt" \
-DCOMPILER_RT_BAREMETAL_BUILD=ON \
-DLLVM_TARGETS_TO_BUILD="RISCV" \
-DLLVM_DEFAULT_TARGET_TRIPLE="riscv32-none-gnu"
-DLLVM_DEFAULT_TARGET_TRIPLE="riscv32-unknown-gnu"
ninja -C /build/llvm-build/build -j $JOBS
ninja -C /build/llvm-build install
# Build compiler-rt with our toolchain.
cmake -Wno-dev -GNinja -S /build/llvm/compiler-rt -B /build/llvm-build/build-compiler-rt \
-DCMAKE_C_COMPILER="/build/llvm-build/install/bin/clang" \
-DCMAKE_CXX_COMPILER="/build/llvm-build/install/bin/clang++" \
-DCMAKE_C_FLAGS="-target riscv32-none-gnu" \
-DCMAKE_CXX_FLAGS="-target riscv32-none-gnu" \
-DCMAKE_INSTALL_PREFIX="/build/llvm-build/install/lib/clang/${LLVM_VERSION}" \
-DLLVM_CONFIG_PATH="/build/llvm-build/install/bin/llvm-config" \
-DCOMPILER_RT_BAREMETAL_BUILD=ON \
-DCOMPILER_RT_BUILD_SANITIZERS=OFF \
-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
-DCOMPILER_RT_BUILD_PROFILE=OFF \
-DCOMPILER_RT_BUILD_MEMPROF=OFF \
-DCOMPILER_RT_BUILD_ORC=OFF
ninja -C /build/llvm-build/build-compiler-rt -j $JOBS
ninja -C /build/llvm-build/build-compiler-rt install