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author | Michael Munday <munday@ca.ibm.com> | 2016-03-18 19:09:39 -0400 |
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committer | Brad Fitzpatrick <bradfitz@golang.org> | 2016-04-07 18:56:54 +0000 |
commit | e6f36f0cd5b45b9ce7809a34c45aeb66a5ca64a4 (patch) | |
tree | 7c1bdb2891026c7593505d248a7a509e4ab05bc7 /src/runtime/defs_linux_s390x.go | |
parent | 9658b7ef83ae9c34f4a52680e7102d958577d5bb (diff) | |
download | go-e6f36f0cd5b45b9ce7809a34c45aeb66a5ca64a4.tar.gz go-e6f36f0cd5b45b9ce7809a34c45aeb66a5ca64a4.zip |
runtime: add s390x support (new files and lfstack_64bit.go modifications)
Change-Id: I51c0a332e3cbdab348564e5dcd27583e75e4b881
Reviewed-on: https://go-review.googlesource.com/20946
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/runtime/defs_linux_s390x.go')
-rw-r--r-- | src/runtime/defs_linux_s390x.go | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/runtime/defs_linux_s390x.go b/src/runtime/defs_linux_s390x.go new file mode 100644 index 0000000000..5f55d5a889 --- /dev/null +++ b/src/runtime/defs_linux_s390x.go @@ -0,0 +1,167 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package runtime + +const ( + _EINTR = 0x4 + _EAGAIN = 0xb + _ENOMEM = 0xc + + _PROT_NONE = 0x0 + _PROT_READ = 0x1 + _PROT_WRITE = 0x2 + _PROT_EXEC = 0x4 + + _MAP_ANON = 0x20 + _MAP_PRIVATE = 0x2 + _MAP_FIXED = 0x10 + + _MADV_DONTNEED = 0x4 + _MADV_HUGEPAGE = 0xe + _MADV_NOHUGEPAGE = 0xf + + _SA_RESTART = 0x10000000 + _SA_ONSTACK = 0x8000000 + _SA_SIGINFO = 0x4 + + _SIGHUP = 0x1 + _SIGINT = 0x2 + _SIGQUIT = 0x3 + _SIGILL = 0x4 + _SIGTRAP = 0x5 + _SIGABRT = 0x6 + _SIGBUS = 0x7 + _SIGFPE = 0x8 + _SIGKILL = 0x9 + _SIGUSR1 = 0xa + _SIGSEGV = 0xb + _SIGUSR2 = 0xc + _SIGPIPE = 0xd + _SIGALRM = 0xe + _SIGSTKFLT = 0x10 + _SIGCHLD = 0x11 + _SIGCONT = 0x12 + _SIGSTOP = 0x13 + _SIGTSTP = 0x14 + _SIGTTIN = 0x15 + _SIGTTOU = 0x16 + _SIGURG = 0x17 + _SIGXCPU = 0x18 + _SIGXFSZ = 0x19 + _SIGVTALRM = 0x1a + _SIGPROF = 0x1b + _SIGWINCH = 0x1c + _SIGIO = 0x1d + _SIGPWR = 0x1e + _SIGSYS = 0x1f + + _FPE_INTDIV = 0x1 + _FPE_INTOVF = 0x2 + _FPE_FLTDIV = 0x3 + _FPE_FLTOVF = 0x4 + _FPE_FLTUND = 0x5 + _FPE_FLTRES = 0x6 + _FPE_FLTINV = 0x7 + _FPE_FLTSUB = 0x8 + + _BUS_ADRALN = 0x1 + _BUS_ADRERR = 0x2 + _BUS_OBJERR = 0x3 + + _SEGV_MAPERR = 0x1 + _SEGV_ACCERR = 0x2 + + _ITIMER_REAL = 0x0 + _ITIMER_VIRTUAL = 0x1 + _ITIMER_PROF = 0x2 + + _EPOLLIN = 0x1 + _EPOLLOUT = 0x4 + _EPOLLERR = 0x8 + _EPOLLHUP = 0x10 + _EPOLLRDHUP = 0x2000 + _EPOLLET = 0x80000000 + _EPOLL_CLOEXEC = 0x80000 + _EPOLL_CTL_ADD = 0x1 + _EPOLL_CTL_DEL = 0x2 + _EPOLL_CTL_MOD = 0x3 +) + +type timespec struct { + tv_sec int64 + tv_nsec int64 +} + +func (ts *timespec) set_sec(x int64) { + ts.tv_sec = x +} + +func (ts *timespec) set_nsec(x int32) { + ts.tv_nsec = int64(x) +} + +type timeval struct { + tv_sec int64 + tv_usec int64 +} + +func (tv *timeval) set_usec(x int32) { + tv.tv_usec = int64(x) +} + +type sigactiont struct { + sa_handler uintptr + sa_flags uint64 + sa_restorer uintptr + sa_mask uint64 +} + +type siginfo struct { + si_signo int32 + si_errno int32 + si_code int32 + // below here is a union; si_addr is the only field we use + si_addr uint64 +} + +type itimerval struct { + it_interval timeval + it_value timeval +} + +type epollevent struct { + events uint32 + pad_cgo_0 [4]byte + data [8]byte // unaligned uintptr +} + +const ( + _O_RDONLY = 0x0 + _O_CLOEXEC = 0x80000 + _SA_RESTORER = 0 +) + +type sigaltstackt struct { + ss_sp *byte + ss_flags int32 + ss_size uintptr +} + +type sigcontext struct { + psw_mask uint64 + psw_addr uint64 + gregs [16]uint64 + aregs [16]uint32 + fpc uint32 + fpregs [16]uint64 +} + +type ucontext struct { + uc_flags uint64 + uc_link *ucontext + uc_stack sigaltstackt + uc_mcontext sigcontext + uc_sigmask uint64 +} |