diff options
Diffstat (limited to 'vendor/libc/src/unix/bsd/netbsdlike/openbsd/x86_64.rs')
| -rw-r--r-- | vendor/libc/src/unix/bsd/netbsdlike/openbsd/x86_64.rs | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/vendor/libc/src/unix/bsd/netbsdlike/openbsd/x86_64.rs b/vendor/libc/src/unix/bsd/netbsdlike/openbsd/x86_64.rs new file mode 100644 index 000000000..60dab0044 --- /dev/null +++ b/vendor/libc/src/unix/bsd/netbsdlike/openbsd/x86_64.rs @@ -0,0 +1,130 @@ +use PT_FIRSTMACH; + +pub type c_long = i64; +pub type c_ulong = u64; +pub type c_char = i8; +pub type ucontext_t = sigcontext; + +s! { + pub struct sigcontext { + pub sc_rdi: ::c_long, + pub sc_rsi: ::c_long, + pub sc_rdx: ::c_long, + pub sc_rcx: ::c_long, + pub sc_r8: ::c_long, + pub sc_r9: ::c_long, + pub sc_r10: ::c_long, + pub sc_r11: ::c_long, + pub sc_r12: ::c_long, + pub sc_r13: ::c_long, + pub sc_r14: ::c_long, + pub sc_r15: ::c_long, + pub sc_rbp: ::c_long, + pub sc_rbx: ::c_long, + pub sc_rax: ::c_long, + pub sc_gs: ::c_long, + pub sc_fs: ::c_long, + pub sc_es: ::c_long, + pub sc_ds: ::c_long, + pub sc_trapno: ::c_long, + pub sc_err: ::c_long, + pub sc_rip: ::c_long, + pub sc_cs: ::c_long, + pub sc_rflags: ::c_long, + pub sc_rsp: ::c_long, + pub sc_ss: ::c_long, + pub sc_fpstate: *mut fxsave64, + __sc_unused: ::c_int, + pub sc_mask: ::c_int, + pub sc_cookie: ::c_long, + } +} + +s_no_extra_traits! { + #[repr(packed)] + pub struct fxsave64 { + pub fx_fcw: u16, + pub fx_fsw: u16, + pub fx_ftw: u8, + __fx_unused1: u8, + pub fx_fop: u16, + pub fx_rip: u64, + pub fx_rdp: u64, + pub fx_mxcsr: u32, + pub fx_mxcsr_mask: u32, + pub fx_st: [[u64; 2]; 8], + pub fx_xmm: [[u64; 2]; 16], + __fx_unused3: [u8; 96], + } +} + +cfg_if! { + if #[cfg(feature = "extra_traits")] { + // `fxsave64` is packed, so field access is unaligned. + // use {x} to create temporary storage, copy field to it, and do aligned access. + impl PartialEq for fxsave64 { + fn eq(&self, other: &fxsave64) -> bool { + return {self.fx_fcw} == {other.fx_fcw} && + {self.fx_fsw} == {other.fx_fsw} && + {self.fx_ftw} == {other.fx_ftw} && + {self.fx_fop} == {other.fx_fop} && + {self.fx_rip} == {other.fx_rip} && + {self.fx_rdp} == {other.fx_rdp} && + {self.fx_mxcsr} == {other.fx_mxcsr} && + {self.fx_mxcsr_mask} == {other.fx_mxcsr_mask} && + {self.fx_st}.iter().zip({other.fx_st}.iter()).all(|(a,b)| a == b) && + {self.fx_xmm}.iter().zip({other.fx_xmm}.iter()).all(|(a,b)| a == b) + } + } + impl Eq for fxsave64 {} + impl ::fmt::Debug for fxsave64 { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("fxsave64") + .field("fx_fcw", &{self.fx_fcw}) + .field("fx_fsw", &{self.fx_fsw}) + .field("fx_ftw", &{self.fx_ftw}) + .field("fx_fop", &{self.fx_fop}) + .field("fx_rip", &{self.fx_rip}) + .field("fx_rdp", &{self.fx_rdp}) + .field("fx_mxcsr", &{self.fx_mxcsr}) + .field("fx_mxcsr_mask", &{self.fx_mxcsr_mask}) + // FIXME: .field("fx_st", &{self.fx_st}) + // FIXME: .field("fx_xmm", &{self.fx_xmm}) + .finish() + } + } + impl ::hash::Hash for fxsave64 { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + {self.fx_fcw}.hash(state); + {self.fx_fsw}.hash(state); + {self.fx_ftw}.hash(state); + {self.fx_fop}.hash(state); + {self.fx_rip}.hash(state); + {self.fx_rdp}.hash(state); + {self.fx_mxcsr}.hash(state); + {self.fx_mxcsr_mask}.hash(state); + {self.fx_st}.hash(state); + {self.fx_xmm}.hash(state); + } + } + } +} + +// should be pub(crate), but that requires Rust 1.18.0 +cfg_if! { + if #[cfg(libc_const_size_of)] { + #[doc(hidden)] + pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_long>() - 1; + } else { + #[doc(hidden)] + pub const _ALIGNBYTES: usize = 8 - 1; + } +} + +pub const _MAX_PAGE_SHIFT: u32 = 12; + +pub const PT_STEP: ::c_int = PT_FIRSTMACH + 0; +pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1; +pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2; +pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3; +pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4; |