Zig 0.17.0-dev (Split by item)

This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig library itself.

syscall5

riscv64.syscall5

pub fn syscall5(
    number: SYS,
    arg1: syscall_arg_t,
    arg2: syscall_arg_t,
    arg3: syscall_arg_t,
    arg4: syscall_arg_t,
    arg5: syscall_arg_t,
) u64

File

lib/std/os/linux/riscv64.zig:72

Code

pub fn syscall5(
    number: SYS,
    arg1: syscall_arg_t,
    arg2: syscall_arg_t,
    arg3: syscall_arg_t,
    arg4: syscall_arg_t,
    arg5: syscall_arg_t,
) u64 {
    return asm volatile ("ecall"
        : [ret] "={x10}" (-> u64),
        : [number] "{x17}" (@backingInt(number)),
          [arg1] "{x10}" (arg1),
          [arg2] "{x11}" (arg2),
          [arg3] "{x12}" (arg3),
          [arg4] "{x13}" (arg4),
          [arg5] "{x14}" (arg5),
        : .{ .memory = true });
}