140 lines · cpp
1//===-- FreeBSDSignals.cpp ------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "FreeBSDSignals.h"10 11#ifdef __FreeBSD__12#include <csignal>13 14#ifndef FPE_FLTIDO15#define FPE_FLTIDO 916#endif17 18#define ADD_SIGCODE(signal_name, signal_value, code_name, code_value, ...) \19 static_assert(signal_name == signal_value, \20 "Value mismatch for signal number " #signal_name); \21 static_assert(code_name == code_value, \22 "Value mismatch for signal code " #code_name); \23 AddSignalCode(signal_value, code_value, __VA_ARGS__)24#else25#define ADD_SIGCODE(signal_name, signal_value, code_name, code_value, ...) \26 AddSignalCode(signal_value, code_value, __VA_ARGS__)27#endif /* ifdef __FreeBSD */28 29using namespace lldb_private;30 31FreeBSDSignals::FreeBSDSignals() : UnixSignals() { Reset(); }32 33void FreeBSDSignals::Reset() {34 UnixSignals::Reset();35 36 // clang-format off37 // SIGILL38 ADD_SIGCODE(SIGILL, 4, ILL_ILLOPC, 1, "illegal opcode");39 ADD_SIGCODE(SIGILL, 4, ILL_ILLOPN, 2, "illegal operand");40 ADD_SIGCODE(SIGILL, 4, ILL_ILLADR, 3, "illegal addressing mode");41 ADD_SIGCODE(SIGILL, 4, ILL_ILLTRP, 4, "illegal trap");42 ADD_SIGCODE(SIGILL, 4, ILL_PRVOPC, 5, "privileged opcode");43 ADD_SIGCODE(SIGILL, 4, ILL_PRVREG, 6, "privileged register");44 ADD_SIGCODE(SIGILL, 4, ILL_COPROC, 7, "coprocessor error");45 ADD_SIGCODE(SIGILL, 4, ILL_BADSTK, 8, "internal stack error");46 47 // SIGFPE48 ADD_SIGCODE(SIGFPE, 8, FPE_INTOVF, 1, "integer overflow");49 ADD_SIGCODE(SIGFPE, 8, FPE_INTDIV, 2, "integer divide by zero");50 ADD_SIGCODE(SIGFPE, 8, FPE_FLTDIV, 3, "floating point divide by zero");51 ADD_SIGCODE(SIGFPE, 8, FPE_FLTOVF, 4, "floating point overflow");52 ADD_SIGCODE(SIGFPE, 8, FPE_FLTUND, 5, "floating point underflow");53 ADD_SIGCODE(SIGFPE, 8, FPE_FLTRES, 6, "floating point inexact result");54 ADD_SIGCODE(SIGFPE, 8, FPE_FLTINV, 7, "invalid floating point operation");55 ADD_SIGCODE(SIGFPE, 8, FPE_FLTSUB, 8, "subscript out of range");56 ADD_SIGCODE(SIGFPE, 8, FPE_FLTIDO, 9, "input denormal operation");57 58 // SIGBUS59 ADD_SIGCODE(SIGBUS, 10, BUS_ADRALN, 1, "invalid address alignment");60 ADD_SIGCODE(SIGBUS, 10, BUS_ADRERR, 2, "nonexistent physical address");61 ADD_SIGCODE(SIGBUS, 10, BUS_OBJERR, 3, "object-specific hardware error");62 ADD_SIGCODE(SIGBUS, 10, BUS_OOMERR, 100, "no memory");63 64 // SIGSEGV65 ADD_SIGCODE(SIGSEGV, 11, SEGV_MAPERR, 1, "address not mapped to object",66 SignalCodePrintOption::Address);67 ADD_SIGCODE(SIGSEGV, 11, SEGV_ACCERR, 2, "invalid permissions for mapped object",68 SignalCodePrintOption::Address);69 ADD_SIGCODE(SIGSEGV, 11, SEGV_PKUERR, 100, "PKU violation",70 SignalCodePrintOption::Address);71 72 // SIGNO NAME SUPPRESS STOP NOTIFY DESCRIPTION73 // ===== ============== ======== ====== ====== ========================74 AddSignal(32, "SIGTHR", false, false, false, "thread interrupt");75 AddSignal(33, "SIGLIBRT", false, false, false, "reserved by real-time library");76 AddSignal(65, "SIGRTMIN", false, false, false, "real time signal 0");77 AddSignal(66, "SIGRTMIN+1", false, false, false, "real time signal 1");78 AddSignal(67, "SIGRTMIN+2", false, false, false, "real time signal 2");79 AddSignal(68, "SIGRTMIN+3", false, false, false, "real time signal 3");80 AddSignal(69, "SIGRTMIN+4", false, false, false, "real time signal 4");81 AddSignal(70, "SIGRTMIN+5", false, false, false, "real time signal 5");82 AddSignal(71, "SIGRTMIN+6", false, false, false, "real time signal 6");83 AddSignal(72, "SIGRTMIN+7", false, false, false, "real time signal 7");84 AddSignal(73, "SIGRTMIN+8", false, false, false, "real time signal 8");85 AddSignal(74, "SIGRTMIN+9", false, false, false, "real time signal 9");86 AddSignal(75, "SIGRTMIN+10", false, false, false, "real time signal 10");87 AddSignal(76, "SIGRTMIN+11", false, false, false, "real time signal 11");88 AddSignal(77, "SIGRTMIN+12", false, false, false, "real time signal 12");89 AddSignal(78, "SIGRTMIN+13", false, false, false, "real time signal 13");90 AddSignal(79, "SIGRTMIN+14", false, false, false, "real time signal 14");91 AddSignal(80, "SIGRTMIN+15", false, false, false, "real time signal 15");92 AddSignal(81, "SIGRTMIN+16", false, false, false, "real time signal 16");93 AddSignal(82, "SIGRTMIN+17", false, false, false, "real time signal 17");94 AddSignal(83, "SIGRTMIN+18", false, false, false, "real time signal 18");95 AddSignal(84, "SIGRTMIN+19", false, false, false, "real time signal 19");96 AddSignal(85, "SIGRTMIN+20", false, false, false, "real time signal 20");97 AddSignal(86, "SIGRTMIN+21", false, false, false, "real time signal 21");98 AddSignal(87, "SIGRTMIN+22", false, false, false, "real time signal 22");99 AddSignal(88, "SIGRTMIN+23", false, false, false, "real time signal 23");100 AddSignal(89, "SIGRTMIN+24", false, false, false, "real time signal 24");101 AddSignal(90, "SIGRTMIN+25", false, false, false, "real time signal 25");102 AddSignal(91, "SIGRTMIN+26", false, false, false, "real time signal 26");103 AddSignal(92, "SIGRTMIN+27", false, false, false, "real time signal 27");104 AddSignal(93, "SIGRTMIN+28", false, false, false, "real time signal 28");105 AddSignal(94, "SIGRTMIN+29", false, false, false, "real time signal 29");106 AddSignal(95, "SIGRTMIN+30", false, false, false, "real time signal 30");107 AddSignal(96, "SIGRTMAX-30", false, false, false, "real time signal 31");108 AddSignal(97, "SIGRTMAX-29", false, false, false, "real time signal 32");109 AddSignal(98, "SIGRTMAX-28", false, false, false, "real time signal 33");110 AddSignal(99, "SIGRTMAX-27", false, false, false, "real time signal 34");111 AddSignal(100, "SIGRTMAX-26", false, false, false, "real time signal 35");112 AddSignal(101, "SIGRTMAX-25", false, false, false, "real time signal 36");113 AddSignal(102, "SIGRTMAX-24", false, false, false, "real time signal 37");114 AddSignal(103, "SIGRTMAX-23", false, false, false, "real time signal 38");115 AddSignal(104, "SIGRTMAX-22", false, false, false, "real time signal 39");116 AddSignal(105, "SIGRTMAX-21", false, false, false, "real time signal 40");117 AddSignal(106, "SIGRTMAX-20", false, false, false, "real time signal 41");118 AddSignal(107, "SIGRTMAX-19", false, false, false, "real time signal 42");119 AddSignal(108, "SIGRTMAX-18", false, false, false, "real time signal 43");120 AddSignal(109, "SIGRTMAX-17", false, false, false, "real time signal 44");121 AddSignal(110, "SIGRTMAX-16", false, false, false, "real time signal 45");122 AddSignal(111, "SIGRTMAX-15", false, false, false, "real time signal 46");123 AddSignal(112, "SIGRTMAX-14", false, false, false, "real time signal 47");124 AddSignal(113, "SIGRTMAX-13", false, false, false, "real time signal 48");125 AddSignal(114, "SIGRTMAX-12", false, false, false, "real time signal 49");126 AddSignal(115, "SIGRTMAX-11", false, false, false, "real time signal 50");127 AddSignal(116, "SIGRTMAX-10", false, false, false, "real time signal 51");128 AddSignal(117, "SIGRTMAX-9", false, false, false, "real time signal 52");129 AddSignal(118, "SIGRTMAX-8", false, false, false, "real time signal 53");130 AddSignal(119, "SIGRTMAX-7", false, false, false, "real time signal 54");131 AddSignal(120, "SIGRTMAX-6", false, false, false, "real time signal 55");132 AddSignal(121, "SIGRTMAX-5", false, false, false, "real time signal 56");133 AddSignal(122, "SIGRTMAX-4", false, false, false, "real time signal 57");134 AddSignal(123, "SIGRTMAX-3", false, false, false, "real time signal 58");135 AddSignal(124, "SIGRTMAX-2", false, false, false, "real time signal 59");136 AddSignal(125, "SIGRTMAX-1", false, false, false, "real time signal 60");137 AddSignal(126, "SIGRTMAX", false, false, false, "real time signal 61");138 // clang-format on139}140