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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_FREE       = 0x8
    26  	_MADV_HUGEPAGE   = 0xe
    27  	_MADV_NOHUGEPAGE = 0xf
    28  
    29  	_SA_RESTART = 0x10000000
    30  	_SA_ONSTACK = 0x8000000
    31  	_SA_SIGINFO = 0x8
    32  
    33  	_SIGHUP    = 0x1
    34  	_SIGINT    = 0x2
    35  	_SIGQUIT   = 0x3
    36  	_SIGILL    = 0x4
    37  	_SIGTRAP   = 0x5
    38  	_SIGABRT   = 0x6
    39  	_SIGEMT    = 0x7
    40  	_SIGFPE    = 0x8
    41  	_SIGKILL   = 0x9
    42  	_SIGBUS    = 0xa
    43  	_SIGSEGV   = 0xb
    44  	_SIGSYS    = 0xc
    45  	_SIGPIPE   = 0xd
    46  	_SIGALRM   = 0xe
    47  	_SIGUSR1   = 0x10
    48  	_SIGUSR2   = 0x11
    49  	_SIGCHLD   = 0x12
    50  	_SIGPWR    = 0x13
    51  	_SIGWINCH  = 0x14
    52  	_SIGURG    = 0x15
    53  	_SIGIO     = 0x16
    54  	_SIGSTOP   = 0x17
    55  	_SIGTSTP   = 0x18
    56  	_SIGCONT   = 0x19
    57  	_SIGTTIN   = 0x1a
    58  	_SIGTTOU   = 0x1b
    59  	_SIGVTALRM = 0x1c
    60  	_SIGPROF   = 0x1d
    61  	_SIGXCPU   = 0x1e
    62  	_SIGXFSZ   = 0x1f
    63  
    64  	_FPE_INTDIV = 0x1
    65  	_FPE_INTOVF = 0x2
    66  	_FPE_FLTDIV = 0x3
    67  	_FPE_FLTOVF = 0x4
    68  	_FPE_FLTUND = 0x5
    69  	_FPE_FLTRES = 0x6
    70  	_FPE_FLTINV = 0x7
    71  	_FPE_FLTSUB = 0x8
    72  
    73  	_BUS_ADRALN = 0x1
    74  	_BUS_ADRERR = 0x2
    75  	_BUS_OBJERR = 0x3
    76  
    77  	_SEGV_MAPERR = 0x1
    78  	_SEGV_ACCERR = 0x2
    79  
    80  	_ITIMER_REAL    = 0x0
    81  	_ITIMER_VIRTUAL = 0x1
    82  	_ITIMER_PROF    = 0x2
    83  
    84  	_EPOLLIN       = 0x1
    85  	_EPOLLOUT      = 0x4
    86  	_EPOLLERR      = 0x8
    87  	_EPOLLHUP      = 0x10
    88  	_EPOLLRDHUP    = 0x2000
    89  	_EPOLLET       = 0x80000000
    90  	_EPOLL_CLOEXEC = 0x80000
    91  	_EPOLL_CTL_ADD = 0x1
    92  	_EPOLL_CTL_DEL = 0x2
    93  	_EPOLL_CTL_MOD = 0x3
    94  )
    95  
    96  type timespec struct {
    97  	tv_sec  int32
    98  	tv_nsec int32
    99  }
   100  
   101  //go:nosplit
   102  func (ts *timespec) set_sec(x int64) {
   103  	ts.tv_sec = int32(x)
   104  }
   105  
   106  //go:nosplit
   107  func (ts *timespec) set_nsec(x int32) {
   108  	ts.tv_nsec = x
   109  }
   110  
   111  type timeval struct {
   112  	tv_sec  int32
   113  	tv_usec int32
   114  }
   115  
   116  //go:nosplit
   117  func (tv *timeval) set_usec(x int32) {
   118  	tv.tv_usec = x
   119  }
   120  
   121  type sigactiont struct {
   122  	sa_flags   uint32
   123  	sa_handler uintptr
   124  	sa_mask    [4]uint32
   125  	// linux header does not have sa_restorer field,
   126  	// but it is used in setsig(). it is no harm to put it here
   127  	sa_restorer uintptr
   128  }
   129  
   130  type siginfo struct {
   131  	si_signo int32
   132  	si_code  int32
   133  	si_errno int32
   134  	// below here is a union; si_addr is the only field we use
   135  	si_addr uint32
   136  }
   137  
   138  type itimerval struct {
   139  	it_interval timeval
   140  	it_value    timeval
   141  }
   142  
   143  type epollevent struct {
   144  	events    uint32
   145  	pad_cgo_0 [4]byte
   146  	data      uint64
   147  }
   148  
   149  const (
   150  	_O_RDONLY    = 0x0
   151  	_O_CLOEXEC   = 0x80000
   152  	_SA_RESTORER = 0
   153  )
   154  
   155  type stackt struct {
   156  	ss_sp    *byte
   157  	ss_size  uintptr
   158  	ss_flags int32
   159  }
   160  
   161  type sigcontext struct {
   162  	sc_regmask   uint32
   163  	sc_status    uint32
   164  	sc_pc        uint64
   165  	sc_regs      [32]uint64
   166  	sc_fpregs    [32]uint64
   167  	sc_acx       uint32
   168  	sc_fpc_csr   uint32
   169  	sc_fpc_eir   uint32
   170  	sc_used_math uint32
   171  	sc_dsp       uint32
   172  	sc_mdhi      uint64
   173  	sc_mdlo      uint64
   174  	sc_hi1       uint32
   175  	sc_lo1       uint32
   176  	sc_hi2       uint32
   177  	sc_lo2       uint32
   178  	sc_hi3       uint32
   179  	sc_lo3       uint32
   180  }
   181  
   182  type ucontext struct {
   183  	uc_flags    uint32
   184  	uc_link     *ucontext
   185  	uc_stack    stackt
   186  	Pad_cgo_0   [4]byte
   187  	uc_mcontext sigcontext
   188  	uc_sigmask  [4]uint32
   189  }
   190  

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