github.com/mtsmfm/go/src@v0.0.0-20221020090648-44bdcb9f8fde/runtime/defs_linux_ppc64.go (about)

     1  // created by cgo -cdefs and then converted to Go
     2  // cgo -cdefs defs_linux.go defs3_linux.go
     3  
     4  package runtime
     5  
     6  import "unsafe"
     7  
     8  const (
     9  	_EINTR  = 0x4
    10  	_EAGAIN = 0xb
    11  	_ENOMEM = 0xc
    12  
    13  	_PROT_NONE  = 0x0
    14  	_PROT_READ  = 0x1
    15  	_PROT_WRITE = 0x2
    16  	_PROT_EXEC  = 0x4
    17  
    18  	_MAP_ANON    = 0x20
    19  	_MAP_PRIVATE = 0x2
    20  	_MAP_FIXED   = 0x10
    21  
    22  	_MADV_DONTNEED   = 0x4
    23  	_MADV_FREE       = 0x8
    24  	_MADV_HUGEPAGE   = 0xe
    25  	_MADV_NOHUGEPAGE = 0xf
    26  
    27  	_SA_RESTART = 0x10000000
    28  	_SA_ONSTACK = 0x8000000
    29  	_SA_SIGINFO = 0x4
    30  
    31  	_SI_KERNEL = 0x80
    32  	_SI_TIMER  = -0x2
    33  
    34  	_SIGHUP    = 0x1
    35  	_SIGINT    = 0x2
    36  	_SIGQUIT   = 0x3
    37  	_SIGILL    = 0x4
    38  	_SIGTRAP   = 0x5
    39  	_SIGABRT   = 0x6
    40  	_SIGBUS    = 0x7
    41  	_SIGFPE    = 0x8
    42  	_SIGKILL   = 0x9
    43  	_SIGUSR1   = 0xa
    44  	_SIGSEGV   = 0xb
    45  	_SIGUSR2   = 0xc
    46  	_SIGPIPE   = 0xd
    47  	_SIGALRM   = 0xe
    48  	_SIGSTKFLT = 0x10
    49  	_SIGCHLD   = 0x11
    50  	_SIGCONT   = 0x12
    51  	_SIGSTOP   = 0x13
    52  	_SIGTSTP   = 0x14
    53  	_SIGTTIN   = 0x15
    54  	_SIGTTOU   = 0x16
    55  	_SIGURG    = 0x17
    56  	_SIGXCPU   = 0x18
    57  	_SIGXFSZ   = 0x19
    58  	_SIGVTALRM = 0x1a
    59  	_SIGPROF   = 0x1b
    60  	_SIGWINCH  = 0x1c
    61  	_SIGIO     = 0x1d
    62  	_SIGPWR    = 0x1e
    63  	_SIGSYS    = 0x1f
    64  
    65  	_SIGRTMIN = 0x20
    66  
    67  	_FPE_INTDIV = 0x1
    68  	_FPE_INTOVF = 0x2
    69  	_FPE_FLTDIV = 0x3
    70  	_FPE_FLTOVF = 0x4
    71  	_FPE_FLTUND = 0x5
    72  	_FPE_FLTRES = 0x6
    73  	_FPE_FLTINV = 0x7
    74  	_FPE_FLTSUB = 0x8
    75  
    76  	_BUS_ADRALN = 0x1
    77  	_BUS_ADRERR = 0x2
    78  	_BUS_OBJERR = 0x3
    79  
    80  	_SEGV_MAPERR = 0x1
    81  	_SEGV_ACCERR = 0x2
    82  
    83  	_ITIMER_REAL    = 0x0
    84  	_ITIMER_VIRTUAL = 0x1
    85  	_ITIMER_PROF    = 0x2
    86  
    87  	_CLOCK_THREAD_CPUTIME_ID = 0x3
    88  
    89  	_SIGEV_THREAD_ID = 0x4
    90  )
    91  
    92  //struct Sigset {
    93  //	uint64	sig[1];
    94  //};
    95  //typedef uint64 Sigset;
    96  
    97  type timespec struct {
    98  	tv_sec  int64
    99  	tv_nsec int64
   100  }
   101  
   102  //go:nosplit
   103  func (ts *timespec) setNsec(ns int64) {
   104  	ts.tv_sec = ns / 1e9
   105  	ts.tv_nsec = ns % 1e9
   106  }
   107  
   108  type timeval struct {
   109  	tv_sec  int64
   110  	tv_usec int64
   111  }
   112  
   113  func (tv *timeval) set_usec(x int32) {
   114  	tv.tv_usec = int64(x)
   115  }
   116  
   117  type sigactiont struct {
   118  	sa_handler  uintptr
   119  	sa_flags    uint64
   120  	sa_restorer uintptr
   121  	sa_mask     uint64
   122  }
   123  
   124  type siginfoFields struct {
   125  	si_signo int32
   126  	si_errno int32
   127  	si_code  int32
   128  	// below here is a union; si_addr is the only field we use
   129  	si_addr uint64
   130  }
   131  
   132  type siginfo struct {
   133  	siginfoFields
   134  
   135  	// Pad struct to the max size in the kernel.
   136  	_ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte
   137  }
   138  
   139  type itimerspec struct {
   140  	it_interval timespec
   141  	it_value    timespec
   142  }
   143  
   144  type itimerval struct {
   145  	it_interval timeval
   146  	it_value    timeval
   147  }
   148  
   149  type sigeventFields struct {
   150  	value  uintptr
   151  	signo  int32
   152  	notify int32
   153  	// below here is a union; sigev_notify_thread_id is the only field we use
   154  	sigev_notify_thread_id int32
   155  }
   156  
   157  type sigevent struct {
   158  	sigeventFields
   159  
   160  	// Pad struct to the max size in the kernel.
   161  	_ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte
   162  }
   163  
   164  // created by cgo -cdefs and then converted to Go
   165  // cgo -cdefs defs_linux.go defs3_linux.go
   166  
   167  const (
   168  	_O_RDONLY    = 0x0
   169  	_O_NONBLOCK  = 0x800
   170  	_O_CLOEXEC   = 0x80000
   171  	_SA_RESTORER = 0
   172  )
   173  
   174  type ptregs struct {
   175  	gpr       [32]uint64
   176  	nip       uint64
   177  	msr       uint64
   178  	orig_gpr3 uint64
   179  	ctr       uint64
   180  	link      uint64
   181  	xer       uint64
   182  	ccr       uint64
   183  	softe     uint64
   184  	trap      uint64
   185  	dar       uint64
   186  	dsisr     uint64
   187  	result    uint64
   188  }
   189  
   190  type vreg struct {
   191  	u [4]uint32
   192  }
   193  
   194  type stackt struct {
   195  	ss_sp     *byte
   196  	ss_flags  int32
   197  	pad_cgo_0 [4]byte
   198  	ss_size   uintptr
   199  }
   200  
   201  type sigcontext struct {
   202  	_unused     [4]uint64
   203  	signal      int32
   204  	_pad0       int32
   205  	handler     uint64
   206  	oldmask     uint64
   207  	regs        *ptregs
   208  	gp_regs     [48]uint64
   209  	fp_regs     [33]float64
   210  	v_regs      *vreg
   211  	vmx_reserve [101]int64
   212  }
   213  
   214  type ucontext struct {
   215  	uc_flags    uint64
   216  	uc_link     *ucontext
   217  	uc_stack    stackt
   218  	uc_sigmask  uint64
   219  	__unused    [15]uint64
   220  	uc_mcontext sigcontext
   221  }