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Source file src/runtime/defs_linux_mipsx.go

Documentation: runtime

     1  // Copyright 2016 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build mips mipsle
     6  // +build linux
     7  
     8  package runtime
     9  
    10  const (
    11  	_EINTR  = 0x4
    12  	_EAGAIN = 0xb
    13  	_ENOMEM = 0xc
    14  
    15  	_PROT_NONE  = 0x0
    16  	_PROT_READ  = 0x1
    17  	_PROT_WRITE = 0x2
    18  	_PROT_EXEC  = 0x4
    19  
    20  	_MAP_ANON    = 0x800
    21  	_MAP_PRIVATE = 0x2
    22  	_MAP_FIXED   = 0x10
    23  
    24  	_MADV_DONTNEED   = 0x4
    25  	_MADV_HUGEPAGE   = 0xe
    26  	_MADV_NOHUGEPAGE = 0xf
    27  
    28  	_SA_RESTART = 0x10000000
    29  	_SA_ONSTACK = 0x8000000
    30  	_SA_SIGINFO = 0x8
    31  
    32  	_SIGHUP    = 0x1
    33  	_SIGINT    = 0x2
    34  	_SIGQUIT   = 0x3
    35  	_SIGILL    = 0x4
    36  	_SIGTRAP   = 0x5
    37  	_SIGABRT   = 0x6
    38  	_SIGEMT    = 0x7
    39  	_SIGFPE    = 0x8
    40  	_SIGKILL   = 0x9
    41  	_SIGBUS    = 0xa
    42  	_SIGSEGV   = 0xb
    43  	_SIGSYS    = 0xc
    44  	_SIGPIPE   = 0xd
    45  	_SIGALRM   = 0xe
    46  	_SIGUSR1   = 0x10
    47  	_SIGUSR2   = 0x11
    48  	_SIGCHLD   = 0x12
    49  	_SIGPWR    = 0x13
    50  	_SIGWINCH  = 0x14
    51  	_SIGURG    = 0x15
    52  	_SIGIO     = 0x16
    53  	_SIGSTOP   = 0x17
    54  	_SIGTSTP   = 0x18
    55  	_SIGCONT   = 0x19
    56  	_SIGTTIN   = 0x1a
    57  	_SIGTTOU   = 0x1b
    58  	_SIGVTALRM = 0x1c
    59  	_SIGPROF   = 0x1d
    60  	_SIGXCPU   = 0x1e
    61  	_SIGXFSZ   = 0x1f
    62  
    63  	_FPE_INTDIV = 0x1
    64  	_FPE_INTOVF = 0x2
    65  	_FPE_FLTDIV = 0x3
    66  	_FPE_FLTOVF = 0x4
    67  	_FPE_FLTUND = 0x5
    68  	_FPE_FLTRES = 0x6
    69  	_FPE_FLTINV = 0x7
    70  	_FPE_FLTSUB = 0x8
    71  
    72  	_BUS_ADRALN = 0x1
    73  	_BUS_ADRERR = 0x2
    74  	_BUS_OBJERR = 0x3
    75  
    76  	_SEGV_MAPERR = 0x1
    77  	_SEGV_ACCERR = 0x2
    78  
    79  	_ITIMER_REAL    = 0x0
    80  	_ITIMER_VIRTUAL = 0x1
    81  	_ITIMER_PROF    = 0x2
    82  
    83  	_EPOLLIN       = 0x1
    84  	_EPOLLOUT      = 0x4
    85  	_EPOLLERR      = 0x8
    86  	_EPOLLHUP      = 0x10
    87  	_EPOLLRDHUP    = 0x2000
    88  	_EPOLLET       = 0x80000000
    89  	_EPOLL_CLOEXEC = 0x80000
    90  	_EPOLL_CTL_ADD = 0x1
    91  	_EPOLL_CTL_DEL = 0x2
    92  	_EPOLL_CTL_MOD = 0x3
    93  )
    94  
    95  type timespec struct {
    96  	tv_sec  int32
    97  	tv_nsec int32
    98  }
    99  
   100  //go:nosplit
   101  func (ts *timespec) set_sec(x int64) {
   102  	ts.tv_sec = int32(x)
   103  }
   104  
   105  //go:nosplit
   106  func (ts *timespec) set_nsec(x int32) {
   107  	ts.tv_nsec = x
   108  }
   109  
   110  type timeval struct {
   111  	tv_sec  int32
   112  	tv_usec int32
   113  }
   114  
   115  //go:nosplit
   116  func (tv *timeval) set_usec(x int32) {
   117  	tv.tv_usec = x
   118  }
   119  
   120  type sigactiont struct {
   121  	sa_flags   uint32
   122  	sa_handler uintptr
   123  	sa_mask    [4]uint32
   124  	// linux header does not have sa_restorer field,
   125  	// but it is used in setsig(). it is no harm to put it here
   126  	sa_restorer uintptr
   127  }
   128  
   129  type siginfo struct {
   130  	si_signo int32
   131  	si_code  int32
   132  	si_errno int32
   133  	// below here is a union; si_addr is the only field we use
   134  	si_addr uint32
   135  }
   136  
   137  type itimerval struct {
   138  	it_interval timeval
   139  	it_value    timeval
   140  }
   141  
   142  type epollevent struct {
   143  	events    uint32
   144  	pad_cgo_0 [4]byte
   145  	data      uint64
   146  }
   147  
   148  const (
   149  	_O_RDONLY    = 0x0
   150  	_O_CLOEXEC   = 0x80000
   151  	_SA_RESTORER = 0
   152  )
   153  
   154  type stackt struct {
   155  	ss_sp    *byte
   156  	ss_size  uintptr
   157  	ss_flags int32
   158  }
   159  
   160  type sigcontext struct {
   161  	sc_regmask   uint32
   162  	sc_status    uint32
   163  	sc_pc        uint64
   164  	sc_regs      [32]uint64
   165  	sc_fpregs    [32]uint64
   166  	sc_acx       uint32
   167  	sc_fpc_csr   uint32
   168  	sc_fpc_eir   uint32
   169  	sc_used_math uint32
   170  	sc_dsp       uint32
   171  	sc_mdhi      uint64
   172  	sc_mdlo      uint64
   173  	sc_hi1       uint32
   174  	sc_lo1       uint32
   175  	sc_hi2       uint32
   176  	sc_lo2       uint32
   177  	sc_hi3       uint32
   178  	sc_lo3       uint32
   179  }
   180  
   181  type ucontext struct {
   182  	uc_flags    uint32
   183  	uc_link     *ucontext
   184  	uc_stack    stackt
   185  	Pad_cgo_0   [4]byte
   186  	uc_mcontext sigcontext
   187  	uc_sigmask  [4]uint32
   188  }
   189  

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