defs_linux_riscv64.go

     1  // Generated using cgo, then manually converted into appropriate naming and code
     2  // for the Go runtime.
     3  // go tool cgo -godefs defs_linux.go defs1_linux.go defs2_linux.go
     4  
     5  package runtime
     6  
     7  import "unsafe"
     8  
     9  const (
    10  	_EINTR  = 0x4
    11  	_EAGAIN = 0xb
    12  	_ENOMEM = 0xc
    13  	_ENOSYS = 0x26
    14  
    15  	_PROT_NONE  = 0x0
    16  	_PROT_READ  = 0x1
    17  	_PROT_WRITE = 0x2
    18  	_PROT_EXEC  = 0x4
    19  
    20  	_MAP_ANON    = 0x20
    21  	_MAP_PRIVATE = 0x2
    22  	_MAP_FIXED   = 0x10
    23  
    24  	_MADV_DONTNEED   = 0x4
    25  	_MADV_FREE       = 0x8
    26  	_MADV_HUGEPAGE   = 0xe
    27  	_MADV_NOHUGEPAGE = 0xf
    28  
    29  	_SA_RESTART  = 0x10000000
    30  	_SA_ONSTACK  = 0x8000000
    31  	_SA_RESTORER = 0x0
    32  	_SA_SIGINFO  = 0x4
    33  
    34  	_SI_KERNEL = 0x80
    35  	_SI_TIMER  = -0x2
    36  
    37  	_SIGHUP    = 0x1
    38  	_SIGINT    = 0x2
    39  	_SIGQUIT   = 0x3
    40  	_SIGILL    = 0x4
    41  	_SIGTRAP   = 0x5
    42  	_SIGABRT   = 0x6
    43  	_SIGBUS    = 0x7
    44  	_SIGFPE    = 0x8
    45  	_SIGKILL   = 0x9
    46  	_SIGUSR1   = 0xa
    47  	_SIGSEGV   = 0xb
    48  	_SIGUSR2   = 0xc
    49  	_SIGPIPE   = 0xd
    50  	_SIGALRM   = 0xe
    51  	_SIGSTKFLT = 0x10
    52  	_SIGCHLD   = 0x11
    53  	_SIGCONT   = 0x12
    54  	_SIGSTOP   = 0x13
    55  	_SIGTSTP   = 0x14
    56  	_SIGTTIN   = 0x15
    57  	_SIGTTOU   = 0x16
    58  	_SIGURG    = 0x17
    59  	_SIGXCPU   = 0x18
    60  	_SIGXFSZ   = 0x19
    61  	_SIGVTALRM = 0x1a
    62  	_SIGPROF   = 0x1b
    63  	_SIGWINCH  = 0x1c
    64  	_SIGIO     = 0x1d
    65  	_SIGPWR    = 0x1e
    66  	_SIGSYS    = 0x1f
    67  
    68  	_SIGRTMIN = 0x20
    69  
    70  	_FPE_INTDIV = 0x1
    71  	_FPE_INTOVF = 0x2
    72  	_FPE_FLTDIV = 0x3
    73  	_FPE_FLTOVF = 0x4
    74  	_FPE_FLTUND = 0x5
    75  	_FPE_FLTRES = 0x6
    76  	_FPE_FLTINV = 0x7
    77  	_FPE_FLTSUB = 0x8
    78  
    79  	_BUS_ADRALN = 0x1
    80  	_BUS_ADRERR = 0x2
    81  	_BUS_OBJERR = 0x3
    82  
    83  	_SEGV_MAPERR = 0x1
    84  	_SEGV_ACCERR = 0x2
    85  
    86  	_ITIMER_REAL    = 0x0
    87  	_ITIMER_VIRTUAL = 0x1
    88  	_ITIMER_PROF    = 0x2
    89  
    90  	_CLOCK_THREAD_CPUTIME_ID = 0x3
    91  
    92  	_SIGEV_THREAD_ID = 0x4
    93  
    94  	_EPOLLIN       = 0x1
    95  	_EPOLLOUT      = 0x4
    96  	_EPOLLERR      = 0x8
    97  	_EPOLLHUP      = 0x10
    98  	_EPOLLRDHUP    = 0x2000
    99  	_EPOLLET       = 0x80000000
   100  	_EPOLL_CLOEXEC = 0x80000
   101  	_EPOLL_CTL_ADD = 0x1
   102  	_EPOLL_CTL_DEL = 0x2
   103  	_EPOLL_CTL_MOD = 0x3
   104  )
   105  
   106  type timespec struct {
   107  	tv_sec  int64
   108  	tv_nsec int64
   109  }
   110  
   111  //go:nosplit
   112  func (ts *timespec) setNsec(ns int64) {
   113  	ts.tv_sec = ns / 1e9
   114  	ts.tv_nsec = ns % 1e9
   115  }
   116  
   117  type timeval struct {
   118  	tv_sec  int64
   119  	tv_usec int64
   120  }
   121  
   122  func (tv *timeval) set_usec(x int32) {
   123  	tv.tv_usec = int64(x)
   124  }
   125  
   126  type sigactiont struct {
   127  	sa_handler uintptr
   128  	sa_flags   uint64
   129  	sa_mask    uint64
   130  	// Linux on riscv64 does not have the sa_restorer field, but the setsig
   131  	// function references it (for x86). Not much harm to include it at the end.
   132  	sa_restorer uintptr
   133  }
   134  
   135  type siginfoFields struct {
   136  	si_signo int32
   137  	si_errno int32
   138  	si_code  int32
   139  	// below here is a union; si_addr is the only field we use
   140  	si_addr uint64
   141  }
   142  
   143  type siginfo struct {
   144  	siginfoFields
   145  
   146  	// Pad struct to the max size in the kernel.
   147  	_ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte
   148  }
   149  
   150  type itimerspec struct {
   151  	it_interval timespec
   152  	it_value    timespec
   153  }
   154  
   155  type itimerval struct {
   156  	it_interval timeval
   157  	it_value    timeval
   158  }
   159  
   160  type sigeventFields struct {
   161  	value  uintptr
   162  	signo  int32
   163  	notify int32
   164  	// below here is a union; sigev_notify_thread_id is the only field we use
   165  	sigev_notify_thread_id int32
   166  }
   167  
   168  type sigevent struct {
   169  	sigeventFields
   170  
   171  	// Pad struct to the max size in the kernel.
   172  	_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
   173  }
   174  
   175  type epollevent struct {
   176  	events    uint32
   177  	pad_cgo_0 [4]byte
   178  	data      [8]byte // unaligned uintptr
   179  }
   180  
   181  const (
   182  	_O_RDONLY   = 0x0
   183  	_O_NONBLOCK = 0x800
   184  	_O_CLOEXEC  = 0x80000
   185  )
   186  
   187  type user_regs_struct struct {
   188  	pc  uint64
   189  	ra  uint64
   190  	sp  uint64
   191  	gp  uint64
   192  	tp  uint64
   193  	t0  uint64
   194  	t1  uint64
   195  	t2  uint64
   196  	s0  uint64
   197  	s1  uint64
   198  	a0  uint64
   199  	a1  uint64
   200  	a2  uint64
   201  	a3  uint64
   202  	a4  uint64
   203  	a5  uint64
   204  	a6  uint64
   205  	a7  uint64
   206  	s2  uint64
   207  	s3  uint64
   208  	s4  uint64
   209  	s5  uint64
   210  	s6  uint64
   211  	s7  uint64
   212  	s8  uint64
   213  	s9  uint64
   214  	s10 uint64
   215  	s11 uint64
   216  	t3  uint64
   217  	t4  uint64
   218  	t5  uint64
   219  	t6  uint64
   220  }
   221  
   222  type user_fpregs_struct struct {
   223  	f [528]byte
   224  }
   225  
   226  type usigset struct {
   227  	us_x__val [16]uint64
   228  }
   229  
   230  type sigcontext struct {
   231  	sc_regs   user_regs_struct
   232  	sc_fpregs user_fpregs_struct
   233  }
   234  
   235  type stackt struct {
   236  	ss_sp    *byte
   237  	ss_flags int32
   238  	ss_size  uintptr
   239  }
   240  
   241  type ucontext struct {
   242  	uc_flags     uint64
   243  	uc_link      *ucontext
   244  	uc_stack     stackt
   245  	uc_sigmask   usigset
   246  	uc_x__unused [0]uint8
   247  	uc_pad_cgo_0 [8]byte
   248  	uc_mcontext  sigcontext
   249  }
   250
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