github.com/AESNooper/go/src@v0.0.0-20220218095104-b56a4ab1bbbb/runtime/defs_linux_mipsx.go (about) 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 //go:build (mips || mipsle) && linux 6 7 package runtime 8 9 import "unsafe" 10 11 const ( 12 _EINTR = 0x4 13 _EAGAIN = 0xb 14 _ENOMEM = 0xc 15 _ENOSYS = 0x59 16 17 _PROT_NONE = 0x0 18 _PROT_READ = 0x1 19 _PROT_WRITE = 0x2 20 _PROT_EXEC = 0x4 21 22 _MAP_ANON = 0x800 23 _MAP_PRIVATE = 0x2 24 _MAP_FIXED = 0x10 25 26 _MADV_DONTNEED = 0x4 27 _MADV_FREE = 0x8 28 _MADV_HUGEPAGE = 0xe 29 _MADV_NOHUGEPAGE = 0xf 30 31 _SA_RESTART = 0x10000000 32 _SA_ONSTACK = 0x8000000 33 _SA_SIGINFO = 0x8 34 35 _SI_KERNEL = 0x80 36 _SI_TIMER = -0x2 37 38 _SIGHUP = 0x1 39 _SIGINT = 0x2 40 _SIGQUIT = 0x3 41 _SIGILL = 0x4 42 _SIGTRAP = 0x5 43 _SIGABRT = 0x6 44 _SIGEMT = 0x7 45 _SIGFPE = 0x8 46 _SIGKILL = 0x9 47 _SIGBUS = 0xa 48 _SIGSEGV = 0xb 49 _SIGSYS = 0xc 50 _SIGPIPE = 0xd 51 _SIGALRM = 0xe 52 _SIGUSR1 = 0x10 53 _SIGUSR2 = 0x11 54 _SIGCHLD = 0x12 55 _SIGPWR = 0x13 56 _SIGWINCH = 0x14 57 _SIGURG = 0x15 58 _SIGIO = 0x16 59 _SIGSTOP = 0x17 60 _SIGTSTP = 0x18 61 _SIGCONT = 0x19 62 _SIGTTIN = 0x1a 63 _SIGTTOU = 0x1b 64 _SIGVTALRM = 0x1c 65 _SIGPROF = 0x1d 66 _SIGXCPU = 0x1e 67 _SIGXFSZ = 0x1f 68 69 _FPE_INTDIV = 0x1 70 _FPE_INTOVF = 0x2 71 _FPE_FLTDIV = 0x3 72 _FPE_FLTOVF = 0x4 73 _FPE_FLTUND = 0x5 74 _FPE_FLTRES = 0x6 75 _FPE_FLTINV = 0x7 76 _FPE_FLTSUB = 0x8 77 78 _BUS_ADRALN = 0x1 79 _BUS_ADRERR = 0x2 80 _BUS_OBJERR = 0x3 81 82 _SEGV_MAPERR = 0x1 83 _SEGV_ACCERR = 0x2 84 85 _ITIMER_REAL = 0x0 86 _ITIMER_VIRTUAL = 0x1 87 _ITIMER_PROF = 0x2 88 89 _CLOCK_THREAD_CPUTIME_ID = 0x3 90 91 _SIGEV_THREAD_ID = 0x4 92 93 _EPOLLIN = 0x1 94 _EPOLLOUT = 0x4 95 _EPOLLERR = 0x8 96 _EPOLLHUP = 0x10 97 _EPOLLRDHUP = 0x2000 98 _EPOLLET = 0x80000000 99 _EPOLL_CLOEXEC = 0x80000 100 _EPOLL_CTL_ADD = 0x1 101 _EPOLL_CTL_DEL = 0x2 102 _EPOLL_CTL_MOD = 0x3 103 ) 104 105 type timespec struct { 106 tv_sec int32 107 tv_nsec int32 108 } 109 110 //go:nosplit 111 func (ts *timespec) setNsec(ns int64) { 112 ts.tv_sec = timediv(ns, 1e9, &ts.tv_nsec) 113 } 114 115 type timeval struct { 116 tv_sec int32 117 tv_usec int32 118 } 119 120 //go:nosplit 121 func (tv *timeval) set_usec(x int32) { 122 tv.tv_usec = x 123 } 124 125 type sigactiont struct { 126 sa_flags uint32 127 sa_handler uintptr 128 sa_mask [4]uint32 129 // linux header does not have sa_restorer field, 130 // but it is used in setsig(). it is no harm to put it here 131 sa_restorer uintptr 132 } 133 134 type siginfoFields struct { 135 si_signo int32 136 si_code int32 137 si_errno int32 138 // below here is a union; si_addr is the only field we use 139 si_addr uint32 140 } 141 142 type siginfo struct { 143 siginfoFields 144 145 // Pad struct to the max size in the kernel. 146 _ [_si_max_size - unsafe.Sizeof(siginfoFields{})]byte 147 } 148 149 type itimerspec struct { 150 it_interval timespec 151 it_value timespec 152 } 153 154 type itimerval struct { 155 it_interval timeval 156 it_value timeval 157 } 158 159 type sigeventFields struct { 160 value uintptr 161 signo int32 162 notify int32 163 // below here is a union; sigev_notify_thread_id is the only field we use 164 sigev_notify_thread_id int32 165 } 166 167 type sigevent struct { 168 sigeventFields 169 170 // Pad struct to the max size in the kernel. 171 _ [_sigev_max_size - unsafe.Sizeof(sigeventFields{})]byte 172 } 173 174 type epollevent struct { 175 events uint32 176 pad_cgo_0 [4]byte 177 data uint64 178 } 179 180 const ( 181 _O_RDONLY = 0x0 182 _O_NONBLOCK = 0x80 183 _O_CLOEXEC = 0x80000 184 _SA_RESTORER = 0 185 ) 186 187 type stackt struct { 188 ss_sp *byte 189 ss_size uintptr 190 ss_flags int32 191 } 192 193 type sigcontext struct { 194 sc_regmask uint32 195 sc_status uint32 196 sc_pc uint64 197 sc_regs [32]uint64 198 sc_fpregs [32]uint64 199 sc_acx uint32 200 sc_fpc_csr uint32 201 sc_fpc_eir uint32 202 sc_used_math uint32 203 sc_dsp uint32 204 sc_mdhi uint64 205 sc_mdlo uint64 206 sc_hi1 uint32 207 sc_lo1 uint32 208 sc_hi2 uint32 209 sc_lo2 uint32 210 sc_hi3 uint32 211 sc_lo3 uint32 212 } 213 214 type ucontext struct { 215 uc_flags uint32 216 uc_link *ucontext 217 uc_stack stackt 218 Pad_cgo_0 [4]byte 219 uc_mcontext sigcontext 220 uc_sigmask [4]uint32 221 }