diff options
Diffstat (limited to 'src/runtime/defs_linux_riscv64.go')
| -rw-r--r-- | src/runtime/defs_linux_riscv64.go | 249 |
1 files changed, 249 insertions, 0 deletions
diff --git a/src/runtime/defs_linux_riscv64.go b/src/runtime/defs_linux_riscv64.go new file mode 100644 index 0000000..30bf177 --- /dev/null +++ b/src/runtime/defs_linux_riscv64.go @@ -0,0 +1,249 @@ +// Generated using cgo, then manually converted into appropriate naming and code +// for the Go runtime. +// go tool cgo -godefs defs_linux.go defs1_linux.go defs2_linux.go + +package runtime + +import "unsafe" + +const ( + _EINTR = 0x4 + _EAGAIN = 0xb + _ENOMEM = 0xc + _ENOSYS = 0x26 + + _PROT_NONE = 0x0 + _PROT_READ = 0x1 + _PROT_WRITE = 0x2 + _PROT_EXEC = 0x4 + + _MAP_ANON = 0x20 + _MAP_PRIVATE = 0x2 + _MAP_FIXED = 0x10 + + _MADV_DONTNEED = 0x4 + _MADV_FREE = 0x8 + _MADV_HUGEPAGE = 0xe + _MADV_NOHUGEPAGE = 0xf + + _SA_RESTART = 0x10000000 + _SA_ONSTACK = 0x8000000 + _SA_RESTORER = 0x0 + _SA_SIGINFO = 0x4 + + _SI_KERNEL = 0x80 + _SI_TIMER = -0x2 + + _SIGHUP = 0x1 + _SIGINT = 0x2 + _SIGQUIT = 0x3 + _SIGILL = 0x4 + _SIGTRAP = 0x5 + _SIGABRT = 0x6 + _SIGBUS = 0x7 + _SIGFPE = 0x8 + _SIGKILL = 0x9 + _SIGUSR1 = 0xa + _SIGSEGV = 0xb + _SIGUSR2 = 0xc + _SIGPIPE = 0xd + _SIGALRM = 0xe + _SIGSTKFLT = 0x10 + _SIGCHLD = 0x11 + _SIGCONT = 0x12 + _SIGSTOP = 0x13 + _SIGTSTP = 0x14 + _SIGTTIN = 0x15 + _SIGTTOU = 0x16 + _SIGURG = 0x17 + _SIGXCPU = 0x18 + _SIGXFSZ = 0x19 + _SIGVTALRM = 0x1a + _SIGPROF = 0x1b + _SIGWINCH = 0x1c + _SIGIO = 0x1d + _SIGPWR = 0x1e + _SIGSYS = 0x1f + + _SIGRTMIN = 0x20 + + _FPE_INTDIV = 0x1 + _FPE_INTOVF = 0x2 + _FPE_FLTDIV = 0x3 + _FPE_FLTOVF = 0x4 + _FPE_FLTUND = 0x5 + _FPE_FLTRES = 0x6 + _FPE_FLTINV = 0x7 + _FPE_FLTSUB = 0x8 + + _BUS_ADRALN = 0x1 + _BUS_ADRERR = 0x2 + _BUS_OBJERR = 0x3 + + _SEGV_MAPERR = 0x1 + _SEGV_ACCERR = 0x2 + + _ITIMER_REAL = 0x0 + _ITIMER_VIRTUAL = 0x1 + _ITIMER_PROF = 0x2 + + _CLOCK_THREAD_CPUTIME_ID = 0x3 + + _SIGEV_THREAD_ID = 0x4 + + _EPOLLIN = 0x1 + _EPOLLOUT = 0x4 + _EPOLLERR = 0x8 + _EPOLLHUP = 0x10 + _EPOLLRDHUP = 0x2000 + _EPOLLET = 0x80000000 + _EPOLL_CLOEXEC = 0x80000 + _EPOLL_CTL_ADD = 0x1 + _EPOLL_CTL_DEL = 0x2 + _EPOLL_CTL_MOD = 0x3 +) + +type timespec struct { + tv_sec int64 + tv_nsec int64 +} + +//go:nosplit +func (ts *timespec) setNsec(ns int64) { + ts.tv_sec = ns / 1e9 + ts.tv_nsec = ns % 1e9 +} + +type timeval struct { + tv_sec int64 + tv_usec int64 +} + +func (tv *timeval) set_usec(x int32) { + tv.tv_usec = int64(x) +} + +type sigactiont struct { + sa_handler uintptr + sa_flags uint64 + sa_mask uint64 + // Linux on riscv64 does not have the sa_restorer field, but the setsig + // function references it (for x86). Not much harm to include it at the end. + sa_restorer uintptr +} + +type siginfoFields struct { + si_signo int32 + si_errno int32 + si_code int32 + // below here is a union; si_addr is the only field we use + si_addr uint64 +} + +type siginfo struct { + siginfoFields + + // Pad struct to the max size in the kernel. + _ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte +} + +type itimerspec struct { + it_interval timespec + it_value timespec +} + +type itimerval struct { + it_interval timeval + it_value timeval +} + +type sigeventFields struct { + value uintptr + signo int32 + notify int32 + // below here is a union; sigev_notify_thread_id is the only field we use + sigev_notify_thread_id int32 +} + +type sigevent struct { + sigeventFields + + // Pad struct to the max size in the kernel. + _ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte +} + +type epollevent struct { + events uint32 + pad_cgo_0 [4]byte + data [8]byte // unaligned uintptr +} + +const ( + _O_RDONLY = 0x0 + _O_NONBLOCK = 0x800 + _O_CLOEXEC = 0x80000 +) + +type user_regs_struct struct { + pc uint64 + ra uint64 + sp uint64 + gp uint64 + tp uint64 + t0 uint64 + t1 uint64 + t2 uint64 + s0 uint64 + s1 uint64 + a0 uint64 + a1 uint64 + a2 uint64 + a3 uint64 + a4 uint64 + a5 uint64 + a6 uint64 + a7 uint64 + s2 uint64 + s3 uint64 + s4 uint64 + s5 uint64 + s6 uint64 + s7 uint64 + s8 uint64 + s9 uint64 + s10 uint64 + s11 uint64 + t3 uint64 + t4 uint64 + t5 uint64 + t6 uint64 +} + +type user_fpregs_struct struct { + f [528]byte +} + +type usigset struct { + us_x__val [16]uint64 +} + +type sigcontext struct { + sc_regs user_regs_struct + sc_fpregs user_fpregs_struct +} + +type stackt struct { + ss_sp *byte + ss_flags int32 + ss_size uintptr +} + +type ucontext struct { + uc_flags uint64 + uc_link *ucontext + uc_stack stackt + uc_sigmask usigset + uc_x__unused [0]uint8 + uc_pad_cgo_0 [8]byte + uc_mcontext sigcontext +} |