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powerpc: Add libstd utils

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This commit is contained in:
Richo Healey 2015-01-09 20:20:15 -08:00
parent c055d99526
commit a2e3993111
2 changed files with 15 additions and 4 deletions
src/libstd
os.rs
rand
os.rs

5
src/libstd/os.rs

@ -1422,6 +1422,11 @@ mod arch_consts {
pub const ARCH: &'static str = "mipsel";
}
#[cfg(target_arch = "powerpc")]
mod arch_consts {
pub const ARCH: &'static str = "powerpc";
}
#[cfg(test)]
mod tests {
use prelude::v1::*;

14
src/libstd/rand/os.rs

@ -32,7 +32,8 @@ mod imp {
any(target_arch = "x86_64",
target_arch = "x86",
target_arch = "arm",
target_arch = "aarch64")))]
target_arch = "aarch64",
target_arch = "powerpc")))]
fn getrandom(buf: &mut [u8]) -> libc::c_long {
extern "C" {
fn syscall(number: libc::c_long, ...) -> libc::c_long;
@ -44,6 +45,8 @@ mod imp {
const NR_GETRANDOM: libc::c_long = 355;
#[cfg(any(target_arch = "arm", target_arch = "aarch64"))]
const NR_GETRANDOM: libc::c_long = 384;
#[cfg(target_arch = "powerpc")]
const NR_GETRANDOM: libc::c_long = 384;
unsafe {
syscall(NR_GETRANDOM, buf.as_mut_ptr(), buf.len(), 0u)
@ -54,7 +57,8 @@ mod imp {
any(target_arch = "x86_64",
target_arch = "x86",
target_arch = "arm",
target_arch = "aarch64"))))]
target_arch = "aarch64",
target_arch = "powerpc"))))]
fn getrandom(_buf: &mut [u8]) -> libc::c_long { -1 }
fn getrandom_fill_bytes(v: &mut [u8]) {
@ -91,7 +95,8 @@ mod imp {
any(target_arch = "x86_64",
target_arch = "x86",
target_arch = "arm",
target_arch = "aarch64")))]
target_arch = "aarch64",
target_arch = "powerpc")))]
fn is_getrandom_available() -> bool {
use sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT, Ordering};
@ -119,7 +124,8 @@ mod imp {
any(target_arch = "x86_64",
target_arch = "x86",
target_arch = "arm",
target_arch = "aarch64"))))]
target_arch = "aarch64",
target_arch = "powerpc"))))]
fn is_getrandom_available() -> bool { false }
/// A random number generator that retrieves randomness straight from