//! This module corresponds to `mach/i386/_structs.h` and `mach/arm/_structs.h`.

use mem;
use message::mach_msg_type_number_t;

#[cfg(target_arch = "aarch64")]
#[repr(C)]
#[derive(Copy, Clone, Debug, Default, Hash, PartialOrd, PartialEq, Eq, Ord)]
pub struct arm_thread_state64_t {
    pub __x: [u64; 29],
    pub __fp: u64,
    pub __lr: u64,
    pub __sp: u64,
    pub __pc: u64,
    pub __cpsr: u32,
    pub __flags: u32,
}

#[cfg(target_arch = "aarch64")]
impl arm_thread_state64_t {
    pub fn new() -> Self {
        Default::default()
    }

    pub fn count() -> mach_msg_type_number_t {
        (mem::size_of::<Self>() / mem::size_of::<::libc::c_int>()) as mach_msg_type_number_t
    }
}

#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[repr(C)]
#[derive(Copy, Clone, Debug, Default, Hash, PartialOrd, PartialEq, Eq, Ord)]
pub struct x86_thread_state64_t {
    pub __rax: u64,
    pub __rbx: u64,
    pub __rcx: u64,
    pub __rdx: u64,
    pub __rdi: u64,
    pub __rsi: u64,
    pub __rbp: u64,
    pub __rsp: u64,
    pub __r8: u64,
    pub __r9: u64,
    pub __r10: u64,
    pub __r11: u64,
    pub __r12: u64,
    pub __r13: u64,
    pub __r14: u64,
    pub __r15: u64,
    pub __rip: u64,
    pub __rflags: u64,
    pub __cs: u64,
    pub __fs: u64,
    pub __gs: u64,
}

#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
impl x86_thread_state64_t {
    pub fn new() -> Self {
        Default::default()
    }

    pub fn count() -> mach_msg_type_number_t {
        (mem::size_of::<Self>() / mem::size_of::<::libc::c_int>()) as mach_msg_type_number_t
    }
}