mirror of
https://github.com/golang/go
synced 2024-11-20 08:04:42 -07:00
e088e16256
Memory management was consolitated with the BSD ports, since
it was almost identical.
Assembly thunks are gone, being replaced by the new //go:linkname
feature.
This change supersedes CL 138390043 (runtime: convert solaris
netpoll to Go), which was previously reviewed and tested.
This change is only the first step, the port now builds,
but doesn't run. Binaries fail to exec:
ld.so.1: 6.out: fatal: 6.out: TLS requirement failure : TLS support is unavailable
Killed
This seems to happen because binaries don't link with libc.so
anymore. We will have to solve that in a different CL.
Also this change is just a rough translation of the original
C code, cleanup will come in a different CL.
[This CL is part of the removal of C code from package runtime.
See golang.org/s/dev.cc for an overview.]
LGTM=rsc
R=rsc, dave
CC=golang-codereviews, iant, khr, minux, r, rlh
https://golang.org/cl/174960043
89 lines
4.3 KiB
Go
89 lines
4.3 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package runtime
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type sigTabT struct {
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flags int32
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name string
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}
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var sigtable = [...]sigTabT{
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/* 0 */ {0, "SIGNONE: no trap"},
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/* 1 */ {_SigNotify + _SigKill, "SIGHUP: hangup"},
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/* 2 */ {_SigNotify + _SigKill, "SIGINT: interrupt (rubout)"},
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/* 3 */ {_SigNotify + _SigThrow, "SIGQUIT: quit (ASCII FS)"},
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/* 4 */ {_SigThrow, "SIGILL: illegal instruction (not reset when caught)"},
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/* 5 */ {_SigThrow, "SIGTRAP: trace trap (not reset when caught)"},
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/* 6 */ {_SigNotify + _SigThrow, "SIGABRT: used by abort, replace SIGIOT in the future"},
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/* 7 */ {_SigThrow, "SIGEMT: EMT instruction"},
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/* 8 */ {_SigPanic, "SIGFPE: floating point exception"},
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/* 9 */ {0, "SIGKILL: kill (cannot be caught or ignored)"},
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/* 10 */ {_SigPanic, "SIGBUS: bus error"},
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/* 11 */ {_SigPanic, "SIGSEGV: segmentation violation"},
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/* 12 */ {_SigThrow, "SIGSYS: bad argument to system call"},
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/* 13 */ {_SigNotify, "SIGPIPE: write on a pipe with no one to read it"},
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/* 14 */ {_SigNotify, "SIGALRM: alarm clock"},
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/* 15 */ {_SigNotify + _SigKill, "SIGTERM: software termination signal from kill"},
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/* 16 */ {_SigNotify, "SIGUSR1: user defined signal 1"},
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/* 17 */ {_SigNotify, "SIGUSR2: user defined signal 2"},
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/* 18 */ {_SigNotify, "SIGCHLD: child status change alias (POSIX)"},
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/* 19 */ {_SigNotify, "SIGPWR: power-fail restart"},
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/* 20 */ {_SigNotify, "SIGWINCH: window size change"},
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/* 21 */ {_SigNotify, "SIGURG: urgent socket condition"},
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/* 22 */ {_SigNotify, "SIGPOLL: pollable event occured"},
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/* 23 */ {_SigNotify + _SigDefault, "SIGSTOP: stop (cannot be caught or ignored)"},
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/* 24 */ {0, "SIGTSTP: user stop requested from tty"},
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/* 25 */ {0, "SIGCONT: stopped process has been continued"},
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/* 26 */ {_SigNotify + _SigDefault, "SIGTTIN: background tty read attempted"},
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/* 27 */ {_SigNotify + _SigDefault, "SIGTTOU: background tty write attempted"},
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/* 28 */ {_SigNotify, "SIGVTALRM: virtual timer expired"},
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/* 29 */ {_SigNotify, "SIGPROF: profiling timer expired"},
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/* 30 */ {_SigNotify, "SIGXCPU: exceeded cpu limit"},
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/* 31 */ {_SigNotify, "SIGXFSZ: exceeded file size limit"},
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/* 32 */ {_SigNotify, "SIGWAITING: reserved signal no longer used by"},
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/* 33 */ {_SigNotify, "SIGLWP: reserved signal no longer used by"},
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/* 34 */ {_SigNotify, "SIGFREEZE: special signal used by CPR"},
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/* 35 */ {_SigNotify, "SIGTHAW: special signal used by CPR"},
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/* 36 */ {0, "SIGCANCEL: reserved signal for thread cancellation"},
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/* 37 */ {_SigNotify, "SIGLOST: resource lost (eg, record-lock lost)"},
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/* 38 */ {_SigNotify, "SIGXRES: resource control exceeded"},
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/* 39 */ {_SigNotify, "SIGJVM1: reserved signal for Java Virtual Machine"},
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/* 40 */ {_SigNotify, "SIGJVM2: reserved signal for Java Virtual Machine"},
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/* TODO(aram): what should be do about these signals? _SigDefault or _SigNotify? is this set static? */
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/* 41 */ {_SigNotify, "real time signal"},
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/* 42 */ {_SigNotify, "real time signal"},
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/* 43 */ {_SigNotify, "real time signal"},
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/* 44 */ {_SigNotify, "real time signal"},
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/* 45 */ {_SigNotify, "real time signal"},
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/* 46 */ {_SigNotify, "real time signal"},
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/* 47 */ {_SigNotify, "real time signal"},
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/* 48 */ {_SigNotify, "real time signal"},
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/* 49 */ {_SigNotify, "real time signal"},
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/* 50 */ {_SigNotify, "real time signal"},
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/* 51 */ {_SigNotify, "real time signal"},
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/* 52 */ {_SigNotify, "real time signal"},
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/* 53 */ {_SigNotify, "real time signal"},
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/* 54 */ {_SigNotify, "real time signal"},
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/* 55 */ {_SigNotify, "real time signal"},
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/* 56 */ {_SigNotify, "real time signal"},
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/* 57 */ {_SigNotify, "real time signal"},
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/* 58 */ {_SigNotify, "real time signal"},
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/* 59 */ {_SigNotify, "real time signal"},
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/* 60 */ {_SigNotify, "real time signal"},
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/* 61 */ {_SigNotify, "real time signal"},
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/* 62 */ {_SigNotify, "real time signal"},
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/* 63 */ {_SigNotify, "real time signal"},
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/* 64 */ {_SigNotify, "real time signal"},
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/* 65 */ {_SigNotify, "real time signal"},
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/* 66 */ {_SigNotify, "real time signal"},
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/* 67 */ {_SigNotify, "real time signal"},
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/* 68 */ {_SigNotify, "real time signal"},
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/* 69 */ {_SigNotify, "real time signal"},
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/* 70 */ {_SigNotify, "real time signal"},
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/* 71 */ {_SigNotify, "real time signal"},
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/* 72 */ {_SigNotify, "real time signal"},
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}
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