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wasm-unknown: add math and memory builtins that LLVM needs

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This new library is needed for wasm targets that aren't WASI and don't
need/want a libc, but still need some intrinsics that are generated by
LLVM.
This commit is contained in:
Ayke van Laethem
2024-03-04 20:27:05 +01:00
committed by Ron Evans
parent d628e3e2cb
commit 7c546525ea
5 changed files with 101 additions and 2 deletions
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GNUmakefile
+12 -2
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@@ -821,7 +821,9 @@ build/release: tinygo gen-device wasi-libc $(if $(filter 1,$(USE_SYSTEM_BINARYEN
@mkdir -p build/release/tinygo/lib/nrfx
@mkdir -p build/release/tinygo/lib/picolibc/newlib/libc
@mkdir -p build/release/tinygo/lib/picolibc/newlib/libm
@mkdir -p build/release/tinygo/lib/wasi-libc
@mkdir -p build/release/tinygo/lib/wasi-libc/libc-bottom-half/headers
@mkdir -p build/release/tinygo/lib/wasi-libc/libc-top-half/musl/arch
@mkdir -p build/release/tinygo/lib/wasi-libc/libc-top-half/musl/src
@mkdir -p build/release/tinygo/pkg/thumbv6m-unknown-unknown-eabi-cortex-m0
@mkdir -p build/release/tinygo/pkg/thumbv6m-unknown-unknown-eabi-cortex-m0plus
@mkdir -p build/release/tinygo/pkg/thumbv7em-unknown-unknown-eabi-cortex-m4
@@ -872,7 +874,15 @@ endif
@cp -rp lib/picolibc/newlib/libm/common build/release/tinygo/lib/picolibc/newlib/libm
@cp -rp lib/picolibc/newlib/libm/math build/release/tinygo/lib/picolibc/newlib/libm
@cp -rp lib/picolibc-stdio.c build/release/tinygo/lib
@cp -rp lib/wasi-libc/sysroot build/release/tinygo/lib/wasi-libc/sysroot
@cp -rp lib/wasi-libc/libc-bottom-half/headers/public build/release/tinygo/lib/wasi-libc/libc-bottom-half/headers
@cp -rp lib/wasi-libc/libc-top-half/musl/arch/generic build/release/tinygo/lib/wasi-libc/libc-top-half/musl/arch
@cp -rp lib/wasi-libc/libc-top-half/musl/arch/wasm32 build/release/tinygo/lib/wasi-libc/libc-top-half/musl/arch
@cp -rp lib/wasi-libc/libc-top-half/musl/src/include build/release/tinygo/lib/wasi-libc/libc-top-half/musl/src
@cp -rp lib/wasi-libc/libc-top-half/musl/src/internal build/release/tinygo/lib/wasi-libc/libc-top-half/musl/src
@cp -rp lib/wasi-libc/libc-top-half/musl/src/math build/release/tinygo/lib/wasi-libc/libc-top-half/musl/src
@cp -rp lib/wasi-libc/libc-top-half/musl/src/string build/release/tinygo/lib/wasi-libc/libc-top-half/musl/src
@cp -rp lib/wasi-libc/libc-top-half/musl/include build/release/tinygo/lib/wasi-libc/libc-top-half/musl
@cp -rp lib/wasi-libc/sysroot build/release/tinygo/lib/wasi-libc/sysroot
@cp -rp llvm-project/compiler-rt/lib/builtins build/release/tinygo/lib/compiler-rt-builtins
@cp -rp llvm-project/compiler-rt/LICENSE.TXT build/release/tinygo/lib/compiler-rt-builtins
@cp -rp src build/release/tinygo/src