Merge branch 'main' of https://github.com/TheNumbat/rpp

README.md

@@ -40,10 +40,11 @@ The following configurations are supported:
 | OS      | Compiler    | Arch         |
 |---------|-------------|--------------|
 | Windows | MSVC 19.37+ | x64          |
-| Linux   | Clang 17+   | Any          |
+| Linux   | Clang 17+   | x64, aarch64 |
 | macOS   | Clang 17+   | x64, aarch64 |
 
-Note that aside from MSVC on Windows, the [gcc vector extensions](https://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html) (which are [implemented by clang](https://clang.llvm.org/docs/LanguageExtensions.html#vectors-and-extended-vectors)) are used to implement the SIMD operations. See `rpp/rpp/impl/simd.cpp`.
+Except for MSVC on Windows, the [gcc vector extensions](https://gcc.gnu.org/onlinedocs/gcc/Vector-Extensions.html) (also [implemented by clang](https://clang.llvm.org/docs/LanguageExtensions.html#vectors-and-extended-vectors)) are used to emit SIMD operations.
+On Linux, other architectures should therefore work, but they have not been tested.
 
 Other configurations (GCC, etc.) may be added in the future.
 
@@ -278,6 +279,7 @@ For faster parallel builds, you can instead generate [ninja](https://ninja-build
     - [ ] scheduler work stealing
     - [ ] io_uring for Linux file IO
     - [ ] sockets
+    - [ ] use relaxed atomics on aarch64
 - Types
     - [ ] Result<T,E>
     - [ ] Map: don't store hashes of integer keys

rpp/base.h

@@ -116,6 +116,7 @@ void* memcpy(void* dest, const void* src, u64 bytes) noexcept;
 [[nodiscard]] i32 snprintf(u8* buffer, u64 buffer_size, const char* fmt, ...) noexcept;
 [[nodiscard]] i64 strtoll(const char* str, char** endptr, i32 base) noexcept;
 [[nodiscard]] f32 strtof(const char* str, char** endptr) noexcept;
+void free(void* ptr) noexcept;
 void keep_alive() noexcept;
 
 } // namespace Libc

rpp/impl/base.cpp

@@ -11,6 +11,10 @@ namespace rpp::Libc {
 void keep_alive() noexcept {
 }
 
+void free(void* ptr) noexcept {
+    ::free(ptr);
+}
+
 void exit(i32 code) noexcept {
     ::exit(code);
 }