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| author | Nicolas Mattia <nicolas@nmattia.com> | 2019-10-16 15:35:16 +0200 |
|---|---|---|
| committer | Nicolas Mattia <nicolas@nmattia.com> | 2019-10-16 15:35:16 +0200 |
| commit | 216d8008b661d9a13aa0ccc31f44e35e4ac857b5 (patch) | |
| tree | ebdcfa6f5c8a712cae7653efaa50119bd661cc14 /src | |
| parent | 5daf8361e8f1ba59b3ee478c2fd20caf45faf9b6 (diff) | |
| download | rust-libc-216d8008b661d9a13aa0ccc31f44e35e4ac857b5.tar.gz | |
Refine definition of mcontext_t on x86_64-unknown-linux-musl
Diffstat (limited to 'src')
| -rw-r--r-- | src/unix/linux_like/linux/musl/b64/x86_64/mod.rs | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs index e4741a3a19..7ad4db47df 100644 --- a/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs +++ b/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs @@ -3,6 +3,7 @@ pub type wchar_t = i32; pub type nlink_t = u64; pub type blksize_t = ::c_long; pub type __u64 = ::c_ulonglong; +pub type greg_t = i64; s! { pub struct stat { @@ -99,8 +100,10 @@ s! { pub u_debugreg: [::c_ulong; 8], } + // https://github.com/ifduyue/musl/blob/b4b1e10364c8737a632be61582e05a8d3acf5690/arch/x86_64/bits/signal.h#L80-L84 pub struct mcontext_t { - __private: [u64; 32], + pub gregs: [greg_t; 23], + __private: [u64; 9], } pub struct ipc_perm { @@ -603,6 +606,32 @@ pub const ES: ::c_int = 24; pub const FS: ::c_int = 25; pub const GS: ::c_int = 26; +// offsets in mcontext_t.gregs from bits/signal.h +// https://github.com/ifduyue/musl/blob/b4b1e10364c8737a632be61582e05a8d3acf5690/arch/x86_64/bits/signal.h#L9-L56 +pub const REG_R8: ::c_int = 0; +pub const REG_R9: ::c_int = 1; +pub const REG_R10: ::c_int = 2; +pub const REG_R11: ::c_int = 3; +pub const REG_R12: ::c_int = 4; +pub const REG_R13: ::c_int = 5; +pub const REG_R14: ::c_int = 6; +pub const REG_R15: ::c_int = 7; +pub const REG_RDI: ::c_int = 8; +pub const REG_RSI: ::c_int = 9; +pub const REG_RBP: ::c_int = 10; +pub const REG_RBX: ::c_int = 11; +pub const REG_RDX: ::c_int = 12; +pub const REG_RAX: ::c_int = 13; +pub const REG_RCX: ::c_int = 14; +pub const REG_RSP: ::c_int = 15; +pub const REG_RIP: ::c_int = 16; +pub const REG_EFL: ::c_int = 17; +pub const REG_CSGSFS: ::c_int = 18; +pub const REG_ERR: ::c_int = 19; +pub const REG_TRAPNO: ::c_int = 20; +pub const REG_OLDMASK: ::c_int = 21; +pub const REG_CR2: ::c_int = 22; + pub const MADV_SOFT_OFFLINE: ::c_int = 101; pub const MAP_32BIT: ::c_int = 0x0040; pub const O_APPEND: ::c_int = 1024; |