139 lines
8.2 KiB
C++
139 lines
8.2 KiB
C++
//===-- FreeBSDSignals.cpp ------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "FreeBSDSignals.h"
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#ifdef __FreeBSD__
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#include <csignal>
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#ifndef FPE_FLTIDO
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#define FPE_FLTIDO 9
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#endif
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#define ADD_SIGCODE(signal_name, signal_value, code_name, code_value, ...) \
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static_assert(signal_name == signal_value, \
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"Value mismatch for signal number " #signal_name); \
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static_assert(code_name == code_value, \
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"Value mismatch for signal code " #code_name); \
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AddSignalCode(signal_value, code_value, __VA_ARGS__)
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#else
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#define ADD_SIGCODE(signal_name, signal_value, code_name, code_value, ...) \
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AddSignalCode(signal_value, code_value, __VA_ARGS__)
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#endif /* ifdef __FreeBSD */
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using namespace lldb_private;
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FreeBSDSignals::FreeBSDSignals() : UnixSignals() { Reset(); }
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void FreeBSDSignals::Reset() {
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UnixSignals::Reset();
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// clang-format off
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// SIGILL
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ADD_SIGCODE(SIGILL, 4, ILL_ILLOPC, 1, "illegal opcode");
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ADD_SIGCODE(SIGILL, 4, ILL_ILLOPN, 2, "illegal operand");
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ADD_SIGCODE(SIGILL, 4, ILL_ILLADR, 3, "illegal addressing mode");
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ADD_SIGCODE(SIGILL, 4, ILL_ILLTRP, 4, "illegal trap");
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ADD_SIGCODE(SIGILL, 4, ILL_PRVOPC, 5, "privileged opcode");
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ADD_SIGCODE(SIGILL, 4, ILL_PRVREG, 6, "privileged register");
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ADD_SIGCODE(SIGILL, 4, ILL_COPROC, 7, "coprocessor error");
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ADD_SIGCODE(SIGILL, 4, ILL_BADSTK, 8, "internal stack error");
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// SIGFPE
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ADD_SIGCODE(SIGFPE, 8, FPE_INTOVF, 1, "integer overflow");
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ADD_SIGCODE(SIGFPE, 8, FPE_INTDIV, 2, "integer divide by zero");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTDIV, 3, "floating point divide by zero");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTOVF, 4, "floating point overflow");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTUND, 5, "floating point underflow");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTRES, 6, "floating point inexact result");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTINV, 7, "invalid floating point operation");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTSUB, 8, "subscript out of range");
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ADD_SIGCODE(SIGFPE, 8, FPE_FLTIDO, 9, "input denormal operation");
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// SIGBUS
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ADD_SIGCODE(SIGBUS, 10, BUS_ADRALN, 1, "invalid address alignment");
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ADD_SIGCODE(SIGBUS, 10, BUS_ADRERR, 2, "nonexistent physical address");
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ADD_SIGCODE(SIGBUS, 10, BUS_OBJERR, 3, "object-specific hardware error");
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ADD_SIGCODE(SIGBUS, 10, BUS_OOMERR, 100, "no memory");
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// SIGSEGV
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ADD_SIGCODE(SIGSEGV, 11, SEGV_MAPERR, 1, "address not mapped to object",
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SignalCodePrintOption::Address);
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ADD_SIGCODE(SIGSEGV, 11, SEGV_ACCERR, 2, "invalid permissions for mapped object",
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SignalCodePrintOption::Address);
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ADD_SIGCODE(SIGSEGV, 11, SEGV_PKUERR, 100, "PKU violation",
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SignalCodePrintOption::Address);
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// SIGNO NAME SUPPRESS STOP NOTIFY DESCRIPTION
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// ===== ============== ======== ====== ====== ========================
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AddSignal(32, "SIGTHR", false, false, false, "thread interrupt");
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AddSignal(33, "SIGLIBRT", false, false, false, "reserved by real-time library");
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AddSignal(65, "SIGRTMIN", false, false, false, "real time signal 0");
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AddSignal(66, "SIGRTMIN+1", false, false, false, "real time signal 1");
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AddSignal(67, "SIGRTMIN+2", false, false, false, "real time signal 2");
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AddSignal(68, "SIGRTMIN+3", false, false, false, "real time signal 3");
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AddSignal(69, "SIGRTMIN+4", false, false, false, "real time signal 4");
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AddSignal(70, "SIGRTMIN+5", false, false, false, "real time signal 5");
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AddSignal(71, "SIGRTMIN+6", false, false, false, "real time signal 6");
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AddSignal(72, "SIGRTMIN+7", false, false, false, "real time signal 7");
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AddSignal(73, "SIGRTMIN+8", false, false, false, "real time signal 8");
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AddSignal(74, "SIGRTMIN+9", false, false, false, "real time signal 9");
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AddSignal(75, "SIGRTMIN+10", false, false, false, "real time signal 10");
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AddSignal(76, "SIGRTMIN+11", false, false, false, "real time signal 11");
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AddSignal(77, "SIGRTMIN+12", false, false, false, "real time signal 12");
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AddSignal(78, "SIGRTMIN+13", false, false, false, "real time signal 13");
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AddSignal(79, "SIGRTMIN+14", false, false, false, "real time signal 14");
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AddSignal(80, "SIGRTMIN+15", false, false, false, "real time signal 15");
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AddSignal(81, "SIGRTMIN+16", false, false, false, "real time signal 16");
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AddSignal(82, "SIGRTMIN+17", false, false, false, "real time signal 17");
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AddSignal(83, "SIGRTMIN+18", false, false, false, "real time signal 18");
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AddSignal(84, "SIGRTMIN+19", false, false, false, "real time signal 19");
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AddSignal(85, "SIGRTMIN+20", false, false, false, "real time signal 20");
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AddSignal(86, "SIGRTMIN+21", false, false, false, "real time signal 21");
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AddSignal(87, "SIGRTMIN+22", false, false, false, "real time signal 22");
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AddSignal(88, "SIGRTMIN+23", false, false, false, "real time signal 23");
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AddSignal(89, "SIGRTMIN+24", false, false, false, "real time signal 24");
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AddSignal(90, "SIGRTMIN+25", false, false, false, "real time signal 25");
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AddSignal(91, "SIGRTMIN+26", false, false, false, "real time signal 26");
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AddSignal(92, "SIGRTMIN+27", false, false, false, "real time signal 27");
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AddSignal(93, "SIGRTMIN+28", false, false, false, "real time signal 28");
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AddSignal(94, "SIGRTMIN+29", false, false, false, "real time signal 29");
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AddSignal(95, "SIGRTMIN+30", false, false, false, "real time signal 30");
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AddSignal(96, "SIGRTMAX-30", false, false, false, "real time signal 31");
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AddSignal(97, "SIGRTMAX-29", false, false, false, "real time signal 32");
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AddSignal(98, "SIGRTMAX-28", false, false, false, "real time signal 33");
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AddSignal(99, "SIGRTMAX-27", false, false, false, "real time signal 34");
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AddSignal(100, "SIGRTMAX-26", false, false, false, "real time signal 35");
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AddSignal(101, "SIGRTMAX-25", false, false, false, "real time signal 36");
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AddSignal(102, "SIGRTMAX-24", false, false, false, "real time signal 37");
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AddSignal(103, "SIGRTMAX-23", false, false, false, "real time signal 38");
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AddSignal(104, "SIGRTMAX-22", false, false, false, "real time signal 39");
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AddSignal(105, "SIGRTMAX-21", false, false, false, "real time signal 40");
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AddSignal(106, "SIGRTMAX-20", false, false, false, "real time signal 41");
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AddSignal(107, "SIGRTMAX-19", false, false, false, "real time signal 42");
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AddSignal(108, "SIGRTMAX-18", false, false, false, "real time signal 43");
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AddSignal(109, "SIGRTMAX-17", false, false, false, "real time signal 44");
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AddSignal(110, "SIGRTMAX-16", false, false, false, "real time signal 45");
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AddSignal(111, "SIGRTMAX-15", false, false, false, "real time signal 46");
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AddSignal(112, "SIGRTMAX-14", false, false, false, "real time signal 47");
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AddSignal(113, "SIGRTMAX-13", false, false, false, "real time signal 48");
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AddSignal(114, "SIGRTMAX-12", false, false, false, "real time signal 49");
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AddSignal(115, "SIGRTMAX-11", false, false, false, "real time signal 50");
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AddSignal(116, "SIGRTMAX-10", false, false, false, "real time signal 51");
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AddSignal(117, "SIGRTMAX-9", false, false, false, "real time signal 52");
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AddSignal(118, "SIGRTMAX-8", false, false, false, "real time signal 53");
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AddSignal(119, "SIGRTMAX-7", false, false, false, "real time signal 54");
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AddSignal(120, "SIGRTMAX-6", false, false, false, "real time signal 55");
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AddSignal(121, "SIGRTMAX-5", false, false, false, "real time signal 56");
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AddSignal(122, "SIGRTMAX-4", false, false, false, "real time signal 57");
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AddSignal(123, "SIGRTMAX-3", false, false, false, "real time signal 58");
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AddSignal(124, "SIGRTMAX-2", false, false, false, "real time signal 59");
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AddSignal(125, "SIGRTMAX-1", false, false, false, "real time signal 60");
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AddSignal(126, "SIGRTMAX", false, false, false, "real time signal 61");
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// clang-format on
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}
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