62 lines
1.5 KiB
Rust
62 lines
1.5 KiB
Rust
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use error::{Error, Result};
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pub unsafe fn syscall0(mut a: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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pub unsafe fn syscall1(mut a: usize, b: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a), "{ebx}"(b)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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pub unsafe fn syscall2(mut a: usize, b: usize, c: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a), "{ebx}"(b), "{ecx}"(c)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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pub unsafe fn syscall3(mut a: usize, b: usize, c: usize, d: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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pub unsafe fn syscall4(mut a: usize, b: usize, c: usize, d: usize, e: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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pub unsafe fn syscall5(mut a: usize, b: usize, c: usize, d: usize, e: usize, f: usize) -> Result<usize> {
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asm!("int 0x80"
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: "={eax}"(a)
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: "{eax}"(a), "{ebx}"(b), "{ecx}"(c), "{edx}"(d), "{esi}"(e), "{edi}"(f)
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: "memory"
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: "intel", "volatile");
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Error::demux(a)
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}
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