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PATCH: support up to 127 realtime signals
- To: gdb-patches at sources dot redhat dot com
- Subject: PATCH: support up to 127 realtime signals
- From: Daniel Jacobowitz <dmj+ at andrew dot cmu dot edu>
- Date: Fri, 8 Jun 2001 13:19:21 -0700
For whatever reason, Linux/MIPS defines NSIG to be 128, yielding realtime
signals from 32 to 127. Teaching GDB about them is simple, if a bit
tedious. How's this patch look?
2001-06-08 Daniel Jacobowitz <djacobowitz@mvista.com>
* defs.h (enum target_signal): Add TARGET_SIGNAL_REALTIME_65
to TARGET_SIGNAL_REALTIME_127.
* target.c (struct signals): Add SIG63 to SIG127.
(target_signal_from_host): Handle up to 127 signals.
(do_target_signal_to_host): Likewise.
--
Daniel Jacobowitz Debian GNU/Linux Developer
Monta Vista Software Debian Security Team
Index: gdb/defs.h
===================================================================
RCS file: /cvs/src/src/gdb/defs.h,v
retrieving revision 1.51
diff -u -p -r1.51 defs.h
--- defs.h 2001/06/04 07:45:08 1.51
+++ defs.h 2001/06/08 20:15:30
@@ -347,6 +347,70 @@ enum target_signal
TARGET_SIGNAL_REALTIME_32,
/* Yet another pain, IRIX 6 has SIG64. */
TARGET_SIGNAL_REALTIME_64,
+ /* Yet another pain, Linux/MIPS might go up to 128. */
+ TARGET_SIGNAL_REALTIME_65,
+ TARGET_SIGNAL_REALTIME_66,
+ TARGET_SIGNAL_REALTIME_67,
+ TARGET_SIGNAL_REALTIME_68,
+ TARGET_SIGNAL_REALTIME_69,
+ TARGET_SIGNAL_REALTIME_70,
+ TARGET_SIGNAL_REALTIME_71,
+ TARGET_SIGNAL_REALTIME_72,
+ TARGET_SIGNAL_REALTIME_73,
+ TARGET_SIGNAL_REALTIME_74,
+ TARGET_SIGNAL_REALTIME_75,
+ TARGET_SIGNAL_REALTIME_76,
+ TARGET_SIGNAL_REALTIME_77,
+ TARGET_SIGNAL_REALTIME_78,
+ TARGET_SIGNAL_REALTIME_79,
+ TARGET_SIGNAL_REALTIME_80,
+ TARGET_SIGNAL_REALTIME_81,
+ TARGET_SIGNAL_REALTIME_82,
+ TARGET_SIGNAL_REALTIME_83,
+ TARGET_SIGNAL_REALTIME_84,
+ TARGET_SIGNAL_REALTIME_85,
+ TARGET_SIGNAL_REALTIME_86,
+ TARGET_SIGNAL_REALTIME_87,
+ TARGET_SIGNAL_REALTIME_88,
+ TARGET_SIGNAL_REALTIME_89,
+ TARGET_SIGNAL_REALTIME_90,
+ TARGET_SIGNAL_REALTIME_91,
+ TARGET_SIGNAL_REALTIME_92,
+ TARGET_SIGNAL_REALTIME_93,
+ TARGET_SIGNAL_REALTIME_94,
+ TARGET_SIGNAL_REALTIME_95,
+ TARGET_SIGNAL_REALTIME_96,
+ TARGET_SIGNAL_REALTIME_97,
+ TARGET_SIGNAL_REALTIME_98,
+ TARGET_SIGNAL_REALTIME_99,
+ TARGET_SIGNAL_REALTIME_100,
+ TARGET_SIGNAL_REALTIME_101,
+ TARGET_SIGNAL_REALTIME_102,
+ TARGET_SIGNAL_REALTIME_103,
+ TARGET_SIGNAL_REALTIME_104,
+ TARGET_SIGNAL_REALTIME_105,
+ TARGET_SIGNAL_REALTIME_106,
+ TARGET_SIGNAL_REALTIME_107,
+ TARGET_SIGNAL_REALTIME_108,
+ TARGET_SIGNAL_REALTIME_109,
+ TARGET_SIGNAL_REALTIME_110,
+ TARGET_SIGNAL_REALTIME_111,
+ TARGET_SIGNAL_REALTIME_112,
+ TARGET_SIGNAL_REALTIME_113,
+ TARGET_SIGNAL_REALTIME_114,
+ TARGET_SIGNAL_REALTIME_115,
+ TARGET_SIGNAL_REALTIME_116,
+ TARGET_SIGNAL_REALTIME_117,
+ TARGET_SIGNAL_REALTIME_118,
+ TARGET_SIGNAL_REALTIME_119,
+ TARGET_SIGNAL_REALTIME_120,
+ TARGET_SIGNAL_REALTIME_121,
+ TARGET_SIGNAL_REALTIME_122,
+ TARGET_SIGNAL_REALTIME_123,
+ TARGET_SIGNAL_REALTIME_124,
+ TARGET_SIGNAL_REALTIME_125,
+ TARGET_SIGNAL_REALTIME_126,
+ TARGET_SIGNAL_REALTIME_127,
#if defined(MACH) || defined(__MACH__)
/* Mach exceptions */
Index: gdb/target.c
===================================================================
RCS file: /cvs/src/src/gdb/target.c,v
retrieving revision 1.26
diff -u -p -r1.26 target.c
--- target.c 2001/05/04 04:15:27 1.26
+++ target.c 2001/06/08 20:15:31
@@ -1487,6 +1487,69 @@ static struct {
{"SIGCANCEL", "LWP internal signal"},
{"SIG32", "Real-time event 32"},
{"SIG64", "Real-time event 64"},
+ {"SIG65", "Real-time event 65"},
+ {"SIG66", "Real-time event 66"},
+ {"SIG67", "Real-time event 67"},
+ {"SIG68", "Real-time event 68"},
+ {"SIG69", "Real-time event 69"},
+ {"SIG70", "Real-time event 70"},
+ {"SIG71", "Real-time event 71"},
+ {"SIG72", "Real-time event 72"},
+ {"SIG73", "Real-time event 73"},
+ {"SIG74", "Real-time event 74"},
+ {"SIG75", "Real-time event 75"},
+ {"SIG76", "Real-time event 76"},
+ {"SIG77", "Real-time event 77"},
+ {"SIG78", "Real-time event 78"},
+ {"SIG79", "Real-time event 79"},
+ {"SIG80", "Real-time event 80"},
+ {"SIG81", "Real-time event 81"},
+ {"SIG82", "Real-time event 82"},
+ {"SIG83", "Real-time event 83"},
+ {"SIG84", "Real-time event 84"},
+ {"SIG85", "Real-time event 85"},
+ {"SIG86", "Real-time event 86"},
+ {"SIG87", "Real-time event 87"},
+ {"SIG88", "Real-time event 88"},
+ {"SIG89", "Real-time event 89"},
+ {"SIG90", "Real-time event 90"},
+ {"SIG91", "Real-time event 91"},
+ {"SIG92", "Real-time event 92"},
+ {"SIG93", "Real-time event 93"},
+ {"SIG94", "Real-time event 94"},
+ {"SIG95", "Real-time event 95"},
+ {"SIG96", "Real-time event 96"},
+ {"SIG97", "Real-time event 97"},
+ {"SIG98", "Real-time event 98"},
+ {"SIG99", "Real-time event 99"},
+ {"SIG100", "Real-time event 100"},
+ {"SIG101", "Real-time event 101"},
+ {"SIG102", "Real-time event 102"},
+ {"SIG103", "Real-time event 103"},
+ {"SIG104", "Real-time event 104"},
+ {"SIG105", "Real-time event 105"},
+ {"SIG106", "Real-time event 106"},
+ {"SIG107", "Real-time event 107"},
+ {"SIG108", "Real-time event 108"},
+ {"SIG109", "Real-time event 109"},
+ {"SIG110", "Real-time event 110"},
+ {"SIG111", "Real-time event 111"},
+ {"SIG112", "Real-time event 112"},
+ {"SIG113", "Real-time event 113"},
+ {"SIG114", "Real-time event 114"},
+ {"SIG115", "Real-time event 115"},
+ {"SIG116", "Real-time event 116"},
+ {"SIG117", "Real-time event 117"},
+ {"SIG118", "Real-time event 118"},
+ {"SIG119", "Real-time event 119"},
+ {"SIG120", "Real-time event 120"},
+ {"SIG121", "Real-time event 121"},
+ {"SIG122", "Real-time event 122"},
+ {"SIG123", "Real-time event 123"},
+ {"SIG124", "Real-time event 124"},
+ {"SIG125", "Real-time event 125"},
+ {"SIG126", "Real-time event 126"},
+ {"SIG127", "Real-time event 127"},
#if defined(MACH) || defined(__MACH__)
/* Mach exceptions */
@@ -1789,6 +1852,9 @@ target_signal_from_host (int hostsig)
(hostsig - 33 + (int) TARGET_SIGNAL_REALTIME_33);
else if (hostsig == 32)
return TARGET_SIGNAL_REALTIME_32;
+ else if (64 <= hostsig && hostsig <= 127)
+ return (enum target_signal)
+ (hostsig - 64 + (int) TARGET_SIGNAL_REALTIME_64);
else
error ("GDB bug: target.c (target_signal_from_host): unrecognized real-time signal");
}
@@ -2060,6 +2126,19 @@ do_target_signal_to_host (enum target_si
TARGET_SIGNAL_REALTIME_33. It is 32 by definition. */
return 32;
}
+#endif
+#if (REALTIME_HI > 64)
+ if (oursig >= TARGET_SIGNAL_REALTIME_64
+ && oursig <= TARGET_SIGNAL_REALTIME_127)
+ {
+ /* This block of signals is continuous, and
+ TARGET_SIGNAL_REALTIME_64 is 64 by definition. */
+ int retsig =
+ (int) oursig - (int) TARGET_SIGNAL_REALTIME_64 + 64;
+ if (retsig >= REALTIME_LO && retsig < REALTIME_HI)
+ return retsig;
+ }
+
#endif
#endif