diff options
Diffstat (limited to 'src/syscall.rs')
| -rw-r--r-- | src/syscall.rs | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/syscall.rs b/src/syscall.rs index a1fa036..61e9ee7 100644 --- a/src/syscall.rs +++ b/src/syscall.rs @@ -42,14 +42,14 @@ macro_rules! syscall { #[inline(always)] pub unsafe fn syscall0(arg0: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0) : "rcx", "r11", "memory" : "volatile"); ret } #[inline(always)] pub unsafe fn syscall1(arg0: u64, arg1: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1) : "rcx", "r11", "memory" : "volatile"); ret @@ -57,7 +57,7 @@ pub unsafe fn syscall1(arg0: u64, arg1: u64) -> u64 { #[inline(always)] pub unsafe fn syscall2(arg0: u64, arg1: u64, arg2: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1), "{rsi}" (arg2) : "rcx", "r11", "memory" : "volatile"); ret @@ -65,7 +65,7 @@ pub unsafe fn syscall2(arg0: u64, arg1: u64, arg2: u64) -> u64 { #[inline(always)] pub unsafe fn syscall3(arg0: u64, arg1: u64, arg2: u64, arg3: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1), "{rsi}" (arg2), "{rdx}" (arg3) : "rcx", "r11", "memory" : "volatile"); ret @@ -73,7 +73,7 @@ pub unsafe fn syscall3(arg0: u64, arg1: u64, arg2: u64, arg3: u64) -> u64 { #[inline(always)] pub unsafe fn syscall4(arg0: u64, arg1: u64, arg2: u64, arg3: u64, arg4: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1), "{rsi}" (arg2), "{rdx}" (arg3), "{r10}" (arg4) : "rcx", "r11", "memory" : "volatile"); @@ -82,7 +82,7 @@ pub unsafe fn syscall4(arg0: u64, arg1: u64, arg2: u64, arg3: u64, arg4: u64) -> #[inline(always)] pub unsafe fn syscall5(arg0: u64, arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1), "{rsi}" (arg2), "{rdx}" (arg3), "{r10}" (arg4), "{r8}" (arg5) : "rcx", "r11", "memory" @@ -92,7 +92,7 @@ pub unsafe fn syscall5(arg0: u64, arg1: u64, arg2: u64, arg3: u64, arg4: u64, ar #[inline(always)] pub unsafe fn syscall6(arg0: u64, arg1: u64, arg2: u64, arg3: u64, arg4: u64, arg5: u64, arg6: u64) -> u64 { - let mut ret: u64; + let ret: u64; asm!("syscall" : "={rax}" (ret) : "{rax}" (arg0), "{rdi}" (arg1), "{rsi}" (arg2), "{rdx}" (arg3), "{r10}" (arg4), "{r8}" (arg5), "{r9}" (arg6) |