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9610536476
It modernizes the coding style of the crate stdarch-gen-loongarch by fixing Clippy warnings. Clippy: rust version 1.89.0-nightly (6f6971078 2025-05-28) Number of Fixed Warnings: 1/1 Confirmed that the exact same code will be generated (note that, generated.rs in the repository is *not* an exact output but some spaces removed).
LoongArch LSX/LASX intrinsic code generator
A small tool that allows to quickly generate intrinsics for the LoongArch LSX/LASX architectures.
The specification for the intrinsics can be found in lsx.spec or lasx.spec.
To run and re-generate the code run the following from the root of the stdarch crate.
LSX:
# Generate bindings
OUT_DIR=`pwd`/crates/stdarch-gen-loongarch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lsxintrin.h
OUT_DIR=`pwd`/crates/core_arch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lsx.spec
rustfmt crates/core_arch/src/loongarch64/lsx/generated.rs
# Generate tests
OUT_DIR=`pwd`/crates/stdarch-gen-loongarch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lsx.spec test
loongarch64-unknown-linux-gnu-gcc -static -o lsx crates/stdarch-gen-loongarch/lsx.c -mlasx -mfrecipe
qemu-loongarch64 ./lsx > crates/core_arch/src/loongarch64/lsx/tests.rs
rustfmt crates/core_arch/src/loongarch64/lsx/tests.rs
LASX:
# Generate bindings
OUT_DIR=`pwd`/crates/stdarch-gen-loongarch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lasxintrin.h
OUT_DIR=`pwd`/crates/core_arch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lasx.spec
rustfmt crates/core_arch/src/loongarch64/lasx/generated.rs
# Generate tests
OUT_DIR=`pwd`/crates/stdarch-gen-loongarch cargo run -p stdarch-gen-loongarch -- crates/stdarch-gen-loongarch/lasx.spec test
loongarch64-unknown-linux-gnu-gcc -static -o lasx crates/stdarch-gen-loongarch/lasx.c -mlasx -mfrecipe
qemu-loongarch64 ./lasx > crates/core_arch/src/loongarch64/lasx/tests.rs
rustfmt crates/core_arch/src/loongarch64/lasx/tests.rs