Add ARM, update version

This commit is contained in:
Jeremy Soller
2016-12-20 11:09:07 -07:00
parent 3377a5cd2d
commit 148a354432
4 changed files with 78 additions and 2 deletions

72
src/arch/arm.rs Normal file
View File

@@ -0,0 +1,72 @@
use error::{Error, Result};
pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a)
: "memory"
: "intel", "volatile");
Error::demux(a)
}
pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b)
: "memory"
: "intel", "volatile");
Error::demux(a)
}
// Clobbers all registers - special for clone
pub unsafe fn syscall1_clobber(mut a: usize, b: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b)
: "memory", "r0", "r1", "r2", "r3", "r4"
: "intel", "volatile");
Error::demux(a)
}
pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b), "{r1}"(c)
: "memory"
: "intel", "volatile");
Error::demux(a)
}
pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d)
: "memory"
: "intel", "volatile");
Error::demux(a)
}
pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e)
: "memory"
: "intel", "volatile");
Error::demux(a)
}
pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize) -> Result<usize> {
asm!("swi $$0"
: "={r0}"(a)
: "{r7}"(a), "{r0}"(b), "{r1}"(c), "{r2}"(d), "{r3}"(e), "{r4}"(f)
: "memory"
: "intel", "volatile");
Error::demux(a)
}

View File

@@ -9,12 +9,16 @@ pub use self::flag::*;
pub use self::number::*;
pub use self::scheme::*;
#[cfg(target_arch = "arm")]
#[path="arch/arm.rs"]
mod arch;
#[cfg(target_arch = "x86")]
#[path="x86.rs"]
#[path="arch/x86.rs"]
mod arch;
#[cfg(target_arch = "x86_64")]
#[path="x86_64.rs"]
#[path="arch/x86_64.rs"]
mod arch;
/// Function definitions