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arch: add sparc64 support

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Amaan Qureshi 2026-04-17 02:31:53 -04:00
commit 1b4dcf4a1a
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5 changed files with 245 additions and 5 deletions
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15
crates/asm/src/lib.rs
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@ -6,10 +6,13 @@
//! faster?
//!
//! Supports `x86_64`, `aarch64`, `riscv64`, `loongarch64`, `s390x`,
//! `powerpc64`, `arm` (armv7), and `riscv32` architectures.
//! `powerpc64`, `arm` (armv7), `riscv32`, and `sparc64` architectures.
#![no_std]
#![cfg_attr(target_arch = "powerpc64", feature(asm_experimental_arch))]
#![cfg_attr(
any(target_arch = "powerpc64", target_arch = "sparc64"),
feature(asm_experimental_arch)
)]
// Ensure we're compiling for a supported architecture.
#[cfg(not(any(
@ -20,11 +23,12 @@
target_arch = "s390x",
target_arch = "powerpc64",
target_arch = "arm",
target_arch = "riscv32"
target_arch = "riscv32",
target_arch = "sparc64"
)))]
compile_error!(
"Unsupported architecture: only x86_64, aarch64, riscv64, loongarch64, \
s390x, powerpc64, arm, and riscv32 are supported"
s390x, powerpc64, arm, riscv32, and sparc64 are supported"
);
// Per-arch syscall implementations live in their own module files.
@ -52,6 +56,9 @@ mod arch;
#[cfg(target_arch = "riscv32")]
#[path = "riscv32.rs"]
mod arch;
#[cfg(target_arch = "sparc64")]
#[path = "sparc64.rs"]
mod arch;
/// Copies `n` bytes from `src` to `dest`.
///