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author | Amanieu d'Antras <amanieu@gmail.com> | 2022-02-14 14:18:31 +0000 |
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committer | Amanieu d'Antras <amanieu@gmail.com> | 2022-02-14 14:33:44 +0000 |
commit | 3fa2b561e250d090d7e578e74c79116138d2668b (patch) | |
tree | 9b262e089d21525fbf9b730f740b14cf8075d379 | |
parent | 9c7a326a2ca554a25924f280f8b69de9a57401ec (diff) | |
download | rust-libc-3fa2b561e250d090d7e578e74c79116138d2668b.tar.gz |
Add ucontext_t and mcontext_t for RISC-V Linux
-rw-r--r-- | src/unix/linux_like/linux/gnu/b32/riscv32/align.rs | 44 | ||||
-rw-r--r-- | src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs | 17 | ||||
-rw-r--r-- | src/unix/linux_like/linux/gnu/b64/riscv64/align.rs | 44 | ||||
-rw-r--r-- | src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs | 18 | ||||
-rw-r--r-- | src/unix/linux_like/linux/musl/b64/riscv64/align.rs | 44 | ||||
-rw-r--r-- | src/unix/linux_like/linux/musl/b64/riscv64/mod.rs | 18 |
6 files changed, 185 insertions, 0 deletions
diff --git a/src/unix/linux_like/linux/gnu/b32/riscv32/align.rs b/src/unix/linux_like/linux/gnu/b32/riscv32/align.rs new file mode 100644 index 0000000000..48d152a572 --- /dev/null +++ b/src/unix/linux_like/linux/gnu/b32/riscv32/align.rs @@ -0,0 +1,44 @@ +s_no_extra_traits! { + #[allow(missing_debug_implementations)] + pub struct ucontext_t { + pub __uc_flags: ::c_ulong, + pub uc_link: *mut ucontext_t, + pub uc_stack: ::stack_t, + pub uc_sigmask: ::sigset_t, + pub uc_mcontext: mcontext_t, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct mcontext_t { + pub __gregs: [::c_ulong; 32], + pub __fpregs: __riscv_mc_fp_state, + } + + #[allow(missing_debug_implementations)] + pub union __riscv_mc_fp_state { + pub __f: __riscv_mc_f_ext_state, + pub __d: __riscv_mc_d_ext_state, + pub __q: __riscv_mc_q_ext_state, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_f_ext_state { + pub __f: [::c_uint; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_d_ext_state { + pub __f: [::c_ulonglong; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct __riscv_mc_q_ext_state { + pub __f: [::c_ulonglong; 64], + pub __fcsr: ::c_uint, + pub __glibc_reserved: [::c_uint; 3], + } +} diff --git a/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs b/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs index 5dc809c480..9d77c0ba17 100644 --- a/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs +++ b/src/unix/linux_like/linux/gnu/b32/riscv32/mod.rs @@ -457,6 +457,16 @@ pub const FLUSHO: ::tcflag_t = 4096; pub const EXTPROC: ::tcflag_t = 65536; pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40; pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56; +pub const NGREG: usize = 32; +pub const REG_PC: usize = 0; +pub const REG_RA: usize = 1; +pub const REG_SP: usize = 2; +pub const REG_TP: usize = 4; +pub const REG_S0: usize = 8; +pub const REG_S1: usize = 9; +pub const REG_A0: usize = 10; +pub const REG_S2: usize = 18; +pub const REG_NARGS: usize = 8; pub const SYS_read: ::c_long = 63; pub const SYS_write: ::c_long = 64; @@ -752,3 +762,10 @@ pub const SYS_faccessat2: ::c_long = 439; pub const SYS_process_madvise: ::c_long = 440; pub const SYS_epoll_pwait2: ::c_long = 441; pub const SYS_mount_setattr: ::c_long = 442; + +cfg_if! { + if #[cfg(libc_align)] { + mod align; + pub use self::align::*; + } +} diff --git a/src/unix/linux_like/linux/gnu/b64/riscv64/align.rs b/src/unix/linux_like/linux/gnu/b64/riscv64/align.rs new file mode 100644 index 0000000000..48d152a572 --- /dev/null +++ b/src/unix/linux_like/linux/gnu/b64/riscv64/align.rs @@ -0,0 +1,44 @@ +s_no_extra_traits! { + #[allow(missing_debug_implementations)] + pub struct ucontext_t { + pub __uc_flags: ::c_ulong, + pub uc_link: *mut ucontext_t, + pub uc_stack: ::stack_t, + pub uc_sigmask: ::sigset_t, + pub uc_mcontext: mcontext_t, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct mcontext_t { + pub __gregs: [::c_ulong; 32], + pub __fpregs: __riscv_mc_fp_state, + } + + #[allow(missing_debug_implementations)] + pub union __riscv_mc_fp_state { + pub __f: __riscv_mc_f_ext_state, + pub __d: __riscv_mc_d_ext_state, + pub __q: __riscv_mc_q_ext_state, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_f_ext_state { + pub __f: [::c_uint; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_d_ext_state { + pub __f: [::c_ulonglong; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct __riscv_mc_q_ext_state { + pub __f: [::c_ulonglong; 64], + pub __fcsr: ::c_uint, + pub __glibc_reserved: [::c_uint; 3], + } +} diff --git a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs index fd5cd93aed..e2abb37eb7 100644 --- a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs +++ b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs @@ -496,6 +496,17 @@ pub const FLUSHO: ::tcflag_t = 4096; pub const EXTPROC: ::tcflag_t = 65536; pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40; pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56; +pub const NGREG: usize = 32; +pub const REG_PC: usize = 0; +pub const REG_RA: usize = 1; +pub const REG_SP: usize = 2; +pub const REG_TP: usize = 4; +pub const REG_S0: usize = 8; +pub const REG_S1: usize = 9; +pub const REG_A0: usize = 10; +pub const REG_S2: usize = 18; +pub const REG_NARGS: usize = 8; + pub const SYS_read: ::c_long = 63; pub const SYS_write: ::c_long = 64; pub const SYS_close: ::c_long = 57; @@ -790,3 +801,10 @@ pub const SYS_faccessat2: ::c_long = 439; pub const SYS_process_madvise: ::c_long = 440; pub const SYS_epoll_pwait2: ::c_long = 441; pub const SYS_mount_setattr: ::c_long = 442; + +cfg_if! { + if #[cfg(libc_align)] { + mod align; + pub use self::align::*; + } +} diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/align.rs b/src/unix/linux_like/linux/musl/b64/riscv64/align.rs new file mode 100644 index 0000000000..48d152a572 --- /dev/null +++ b/src/unix/linux_like/linux/musl/b64/riscv64/align.rs @@ -0,0 +1,44 @@ +s_no_extra_traits! { + #[allow(missing_debug_implementations)] + pub struct ucontext_t { + pub __uc_flags: ::c_ulong, + pub uc_link: *mut ucontext_t, + pub uc_stack: ::stack_t, + pub uc_sigmask: ::sigset_t, + pub uc_mcontext: mcontext_t, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct mcontext_t { + pub __gregs: [::c_ulong; 32], + pub __fpregs: __riscv_mc_fp_state, + } + + #[allow(missing_debug_implementations)] + pub union __riscv_mc_fp_state { + pub __f: __riscv_mc_f_ext_state, + pub __d: __riscv_mc_d_ext_state, + pub __q: __riscv_mc_q_ext_state, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_f_ext_state { + pub __f: [::c_uint; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + pub struct __riscv_mc_d_ext_state { + pub __f: [::c_ulonglong; 32], + pub __fcsr: ::c_uint, + } + + #[allow(missing_debug_implementations)] + #[repr(align(16))] + pub struct __riscv_mc_q_ext_state { + pub __f: [::c_ulonglong; 64], + pub __fcsr: ::c_uint, + pub __glibc_reserved: [::c_uint; 3], + } +} diff --git a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs index 2036583d5d..5dd34dafc0 100644 --- a/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs +++ b/src/unix/linux_like/linux/musl/b64/riscv64/mod.rs @@ -721,3 +721,21 @@ pub const VMIN: usize = 6; pub const IEXTEN: ::tcflag_t = 0x00008000; pub const TOSTOP: ::tcflag_t = 0x00000100; pub const FLUSHO: ::tcflag_t = 0x00001000; + +pub const NGREG: usize = 32; +pub const REG_PC: usize = 0; +pub const REG_RA: usize = 1; +pub const REG_SP: usize = 2; +pub const REG_TP: usize = 4; +pub const REG_S0: usize = 8; +pub const REG_S1: usize = 9; +pub const REG_A0: usize = 10; +pub const REG_S2: usize = 18; +pub const REG_NARGS: usize = 8; + +cfg_if! { + if #[cfg(libc_align)] { + mod align; + pub use self::align::*; + } +} |