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arch: add powerpc64 support

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Amaan Qureshi 2026-04-16 18:23:22 -04:00
commit 03e6d1f4cf
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5 changed files with 280 additions and 11 deletions
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15
crates/asm/src/lib.rs
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@ -5,10 +5,11 @@
//! What do you mean I wasted two whole hours to make the program only 100µs
//! faster?
//!
//! Supports `x86_64`, `aarch64`, `riscv64`, `loongarch64`, and `s390x`
//! architectures.
//! Supports `x86_64`, `aarch64`, `riscv64`, `loongarch64`, `s390x`, and
//! `powerpc64` architectures.
#![no_std]
#![cfg_attr(target_arch = "powerpc64", feature(asm_experimental_arch))]
// Ensure we're compiling for a supported architecture.
#[cfg(not(any(
@ -16,11 +17,12 @@
target_arch = "aarch64",
target_arch = "riscv64",
target_arch = "loongarch64",
target_arch = "s390x"
target_arch = "s390x",
target_arch = "powerpc64"
)))]
compile_error!(
"Unsupported architecture: only x86_64, aarch64, riscv64, loongarch64, and \
s390x are supported"
"Unsupported architecture: only x86_64, aarch64, riscv64, loongarch64, \
s390x, and powerpc64 are supported"
);
// Per-arch syscall implementations live in their own module files.
@ -39,6 +41,9 @@ mod arch;
#[cfg(target_arch = "s390x")]
#[path = "s390x.rs"]
mod arch;
#[cfg(target_arch = "powerpc64")]
#[path = "powerpc64.rs"]
mod arch;
/// Copies `n` bytes from `src` to `dest`.
///