A.3 Syscall Intrinsics
__syscall0__(num)
__syscall1__(num arg1)
__syscall2__(num arg1 arg2)
__syscall3__(num arg1 arg2 arg3)
__syscall4__(num arg1 arg2 arg3 arg4)
__syscall5__(num arg1 arg2 arg3 arg4 arg5)
__syscall6__(num arg1 arg2 arg3 arg4 arg5 arg6)
Syscall convention:
- Syscall number in
rax - Arguments in
rdi,rsi,rdx,r10,r8,r9 - Return value in
rax