oddcoder
3a923aa62d
This patch implements sys/user.h file that works for both x86_64 as well as aarch64. This include file is used by sys/procfs.h which is needed dependency for binutils. There is bug in this patch in aarch64 implementation which is the lack of f128 implementation in rust, thus we can't create cbinding for long double.
84 lines
1.8 KiB
Rust
84 lines
1.8 KiB
Rust
//! A part of the ptrace compatibility for Redox OS
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use crate::platform::types::*;
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#[repr(C)]
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pub struct user_fpregs_struct {
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pub cwd: u16,
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pub swd: u16,
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pub ftw: u16,
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pub fop: u16,
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pub rip: u64,
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pub rdp: u64,
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pub mxcsr: u32,
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pub mxcr_mask: u32,
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pub st_space: [u32; 32],
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pub xmm_space: [u32; 64],
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pub padding: [u32; 24],
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}
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#[repr(C)]
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pub struct user_regs_struct {
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pub r15: c_ulong,
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pub r14: c_ulong,
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pub r13: c_ulong,
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pub r12: c_ulong,
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pub rbp: c_ulong,
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pub rbx: c_ulong,
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pub r11: c_ulong,
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pub r10: c_ulong,
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pub r9: c_ulong,
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pub r8: c_ulong,
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pub rax: c_ulong,
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pub rcx: c_ulong,
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pub rdx: c_ulong,
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pub rsi: c_ulong,
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pub rdi: c_ulong,
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pub orig_rax: c_ulong,
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pub rip: c_ulong,
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pub cs: c_ulong,
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pub eflags: c_ulong,
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pub rsp: c_ulong,
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pub ss: c_ulong,
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pub fs_base: c_ulong,
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pub gs_base: c_ulong,
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pub ds: c_ulong,
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pub es: c_ulong,
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pub fs: c_ulong,
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pub gs: c_ulong,
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}
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pub type elf_greg_t = c_ulong;
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pub type elf_gregset_t = [c_ulong; 27];
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pub type elf_fpregset_t = user_fpregs_struct;
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#[repr(C)]
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pub struct user {
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pub regs: user_regs_struct,
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pub u_fpvalid: c_int,
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pub i387: user_fpregs_struct,
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pub u_tsize: c_ulong,
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pub u_dsize: c_ulong,
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pub u_ssize: c_ulong,
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pub start_code: c_ulong,
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pub start_stack: c_ulong,
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pub signal: c_long,
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pub reserved: c_int,
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pub u_ar0: *mut user_regs_struct,
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pub u_fpstate: *mut user_fpregs_struct,
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pub magic: c_ulong,
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pub u_comm: [c_char; 32],
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pub u_debugreg: [c_ulong; 8],
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}
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#[no_mangle]
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pub extern "C" fn _cbindgen_only_generates_structs_if_they_are_mentioned_which_is_dumb_x86_user(
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a: user_fpregs_struct,
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b: user_regs_struct,
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c: user,
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d: elf_gregset_t,
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e: elf_greg_t,
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f: elf_fpregset_t,
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) {
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}
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