* target.h (enum target_signal): Move definition from here.
* defs.h (enum target_signal): To here. * config/arc/tm-arc.h (arc_software_single_step): Change type of first parameter to enum target_signal. * config/rs6000/tm-rs6000.h (rs6000_software_single_step): Ditto. * config/sparc/tm-sparc.h (sparc_software_single_step): Ditto. * rs6000-tdep.c (rs6000_software_single_step): Update.
This commit is contained in:
Andrew Cagney
parent
b0dad76219
commit
379d08a1d4
8 changed files with 165 additions and 150 deletions
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@ -1,3 +1,14 @@
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2001-03-20 Andrew Cagney <ac131313@redhat.com>
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* target.h (enum target_signal): Move definition from here.
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* defs.h (enum target_signal): To here.
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* config/arc/tm-arc.h (arc_software_single_step): Change type of
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first parameter to enum target_signal.
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* config/rs6000/tm-rs6000.h (rs6000_software_single_step): Ditto.
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* config/sparc/tm-sparc.h (sparc_software_single_step): Ditto.
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* rs6000-tdep.c (rs6000_software_single_step): Update.
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2001-03-20 Andrew Cagney <ac131313@redhat.com>
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2001-03-20 Andrew Cagney <ac131313@redhat.com>
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* frame.h (SIZEOF_FRAME_SAVED_REGS): Report an error if macro
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* frame.h (SIZEOF_FRAME_SAVED_REGS): Report an error if macro
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@ -64,7 +64,7 @@ extern CORE_ADDR arc_skip_prologue (CORE_ADDR, int);
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/* We don't have a reliable single step facility.
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/* We don't have a reliable single step facility.
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??? We do have a cycle single step facility, but that won't work. */
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??? We do have a cycle single step facility, but that won't work. */
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#define SOFTWARE_SINGLE_STEP_P() 1
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#define SOFTWARE_SINGLE_STEP_P() 1
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extern void arc_software_single_step (unsigned int, int);
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extern void arc_software_single_step (enum target_signal, int);
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) arc_software_single_step (sig, bp_p)
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) arc_software_single_step (sig, bp_p)
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/* FIXME: Need to set STEP_SKIPS_DELAY. */
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/* FIXME: Need to set STEP_SKIPS_DELAY. */
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@ -99,7 +99,7 @@ extern void aix_process_linenos (void);
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/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
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/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
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#define SOFTWARE_SINGLE_STEP_P() 1
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#define SOFTWARE_SINGLE_STEP_P() 1
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extern void rs6000_software_single_step (unsigned int, int);
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extern void rs6000_software_single_step (enum target_signal, int);
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) rs6000_software_single_step (sig, bp_p)
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) rs6000_software_single_step (sig, bp_p)
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/* Notice when a new child process is started. */
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/* Notice when a new child process is started. */
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@ -740,7 +740,7 @@ extern void sparc32_extract_return_value (struct type *, char[], char *);
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/* Sparc has no reliable single step ptrace call */
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/* Sparc has no reliable single step ptrace call */
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#define SOFTWARE_SINGLE_STEP_P() 1
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#define SOFTWARE_SINGLE_STEP_P() 1
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extern void sparc_software_single_step (unsigned int, int);
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extern void sparc_software_single_step (enum target_signal, int);
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) sparc_software_single_step (sig,bp_p)
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#define SOFTWARE_SINGLE_STEP(sig,bp_p) sparc_software_single_step (sig,bp_p)
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/* We need more arguments in a frame specification for the
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/* We need more arguments in a frame specification for the
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143
gdb/defs.h
143
gdb/defs.h
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@ -227,6 +227,149 @@ enum precision_type
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unspecified_precision
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unspecified_precision
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};
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};
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/* The numbering of these signals is chosen to match traditional unix
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signals (insofar as various unices use the same numbers, anyway).
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It is also the numbering of the GDB remote protocol. Other remote
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protocols, if they use a different numbering, should make sure to
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translate appropriately.
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Since these numbers have actually made it out into other software
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(stubs, etc.), you mustn't disturb the assigned numbering. If you
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need to add new signals here, add them to the end of the explicitly
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numbered signals.
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This is based strongly on Unix/POSIX signals for several reasons:
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(1) This set of signals represents a widely-accepted attempt to
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represent events of this sort in a portable fashion, (2) we want a
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signal to make it from wait to child_wait to the user intact, (3) many
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remote protocols use a similar encoding. However, it is
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recognized that this set of signals has limitations (such as not
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distinguishing between various kinds of SIGSEGV, or not
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distinguishing hitting a breakpoint from finishing a single step).
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So in the future we may get around this either by adding additional
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signals for breakpoint, single-step, etc., or by adding signal
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codes; the latter seems more in the spirit of what BSD, System V,
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etc. are doing to address these issues. */
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/* For an explanation of what each signal means, see
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target_signal_to_string. */
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enum target_signal
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{
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/* Used some places (e.g. stop_signal) to record the concept that
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there is no signal. */
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TARGET_SIGNAL_0 = 0,
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TARGET_SIGNAL_FIRST = 0,
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TARGET_SIGNAL_HUP = 1,
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TARGET_SIGNAL_INT = 2,
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TARGET_SIGNAL_QUIT = 3,
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TARGET_SIGNAL_ILL = 4,
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TARGET_SIGNAL_TRAP = 5,
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TARGET_SIGNAL_ABRT = 6,
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TARGET_SIGNAL_EMT = 7,
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TARGET_SIGNAL_FPE = 8,
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TARGET_SIGNAL_KILL = 9,
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TARGET_SIGNAL_BUS = 10,
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TARGET_SIGNAL_SEGV = 11,
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TARGET_SIGNAL_SYS = 12,
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TARGET_SIGNAL_PIPE = 13,
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TARGET_SIGNAL_ALRM = 14,
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TARGET_SIGNAL_TERM = 15,
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TARGET_SIGNAL_URG = 16,
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TARGET_SIGNAL_STOP = 17,
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TARGET_SIGNAL_TSTP = 18,
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TARGET_SIGNAL_CONT = 19,
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TARGET_SIGNAL_CHLD = 20,
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TARGET_SIGNAL_TTIN = 21,
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TARGET_SIGNAL_TTOU = 22,
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TARGET_SIGNAL_IO = 23,
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TARGET_SIGNAL_XCPU = 24,
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TARGET_SIGNAL_XFSZ = 25,
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TARGET_SIGNAL_VTALRM = 26,
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TARGET_SIGNAL_PROF = 27,
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TARGET_SIGNAL_WINCH = 28,
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TARGET_SIGNAL_LOST = 29,
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TARGET_SIGNAL_USR1 = 30,
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TARGET_SIGNAL_USR2 = 31,
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TARGET_SIGNAL_PWR = 32,
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/* Similar to SIGIO. Perhaps they should have the same number. */
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TARGET_SIGNAL_POLL = 33,
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TARGET_SIGNAL_WIND = 34,
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TARGET_SIGNAL_PHONE = 35,
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TARGET_SIGNAL_WAITING = 36,
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TARGET_SIGNAL_LWP = 37,
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TARGET_SIGNAL_DANGER = 38,
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TARGET_SIGNAL_GRANT = 39,
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TARGET_SIGNAL_RETRACT = 40,
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TARGET_SIGNAL_MSG = 41,
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TARGET_SIGNAL_SOUND = 42,
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TARGET_SIGNAL_SAK = 43,
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TARGET_SIGNAL_PRIO = 44,
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TARGET_SIGNAL_REALTIME_33 = 45,
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TARGET_SIGNAL_REALTIME_34 = 46,
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TARGET_SIGNAL_REALTIME_35 = 47,
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TARGET_SIGNAL_REALTIME_36 = 48,
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TARGET_SIGNAL_REALTIME_37 = 49,
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TARGET_SIGNAL_REALTIME_38 = 50,
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TARGET_SIGNAL_REALTIME_39 = 51,
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TARGET_SIGNAL_REALTIME_40 = 52,
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TARGET_SIGNAL_REALTIME_41 = 53,
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TARGET_SIGNAL_REALTIME_42 = 54,
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TARGET_SIGNAL_REALTIME_43 = 55,
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TARGET_SIGNAL_REALTIME_44 = 56,
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TARGET_SIGNAL_REALTIME_45 = 57,
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TARGET_SIGNAL_REALTIME_46 = 58,
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TARGET_SIGNAL_REALTIME_47 = 59,
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TARGET_SIGNAL_REALTIME_48 = 60,
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TARGET_SIGNAL_REALTIME_49 = 61,
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TARGET_SIGNAL_REALTIME_50 = 62,
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TARGET_SIGNAL_REALTIME_51 = 63,
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TARGET_SIGNAL_REALTIME_52 = 64,
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TARGET_SIGNAL_REALTIME_53 = 65,
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TARGET_SIGNAL_REALTIME_54 = 66,
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TARGET_SIGNAL_REALTIME_55 = 67,
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TARGET_SIGNAL_REALTIME_56 = 68,
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TARGET_SIGNAL_REALTIME_57 = 69,
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TARGET_SIGNAL_REALTIME_58 = 70,
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TARGET_SIGNAL_REALTIME_59 = 71,
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TARGET_SIGNAL_REALTIME_60 = 72,
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TARGET_SIGNAL_REALTIME_61 = 73,
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TARGET_SIGNAL_REALTIME_62 = 74,
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TARGET_SIGNAL_REALTIME_63 = 75,
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/* Used internally by Solaris threads. See signal(5) on Solaris. */
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TARGET_SIGNAL_CANCEL = 76,
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/* Yes, this pains me, too. But LynxOS didn't have SIG32, and now
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Linux does, and we can't disturb the numbering, since it's part
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of the protocol. Note that in some GDB's TARGET_SIGNAL_REALTIME_32
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is number 76. */
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TARGET_SIGNAL_REALTIME_32,
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/* Yet another pain, IRIX 6 has SIG64. */
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TARGET_SIGNAL_REALTIME_64,
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#if defined(MACH) || defined(__MACH__)
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/* Mach exceptions */
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TARGET_EXC_BAD_ACCESS,
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TARGET_EXC_BAD_INSTRUCTION,
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TARGET_EXC_ARITHMETIC,
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TARGET_EXC_EMULATION,
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TARGET_EXC_SOFTWARE,
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TARGET_EXC_BREAKPOINT,
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#endif
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TARGET_SIGNAL_INFO,
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/* Some signal we don't know about. */
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TARGET_SIGNAL_UNKNOWN,
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/* Use whatever signal we use when one is not specifically specified
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(for passing to proceed and so on). */
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TARGET_SIGNAL_DEFAULT,
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/* Last and unused enum value, for sizing arrays, etc. */
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TARGET_SIGNAL_LAST
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};
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/* the cleanup list records things that have to be undone
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/* the cleanup list records things that have to be undone
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if an error happens (descriptors to be closed, memory to be freed, etc.)
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if an error happens (descriptors to be closed, memory to be freed, etc.)
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Each link in the chain records a function to call and an
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Each link in the chain records a function to call and an
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@ -299,7 +299,8 @@ rs6000_breakpoint_from_pc (CORE_ADDR *bp_addr, int *bp_size)
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/* AIX does not support PT_STEP. Simulate it. */
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/* AIX does not support PT_STEP. Simulate it. */
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void
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void
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rs6000_software_single_step (unsigned int signal, int insert_breakpoints_p)
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rs6000_software_single_step (enum target_signal signal,
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|
int insert_breakpoints_p)
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{
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{
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#define INSNLEN(OPCODE) 4
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#define INSNLEN(OPCODE) 4
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143
gdb/target.h
143
gdb/target.h
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|
@ -124,149 +124,6 @@ enum target_waitkind
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TARGET_WAITKIND_IGNORE
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TARGET_WAITKIND_IGNORE
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};
|
};
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/* The numbering of these signals is chosen to match traditional unix
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signals (insofar as various unices use the same numbers, anyway).
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It is also the numbering of the GDB remote protocol. Other remote
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protocols, if they use a different numbering, should make sure to
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|
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translate appropriately.
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|
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|
|
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Since these numbers have actually made it out into other software
|
|
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(stubs, etc.), you mustn't disturb the assigned numbering. If you
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|
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need to add new signals here, add them to the end of the explicitly
|
|
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numbered signals.
|
|
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|
|
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This is based strongly on Unix/POSIX signals for several reasons:
|
|
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(1) This set of signals represents a widely-accepted attempt to
|
|
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represent events of this sort in a portable fashion, (2) we want a
|
|
||||||
signal to make it from wait to child_wait to the user intact, (3) many
|
|
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remote protocols use a similar encoding. However, it is
|
|
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recognized that this set of signals has limitations (such as not
|
|
||||||
distinguishing between various kinds of SIGSEGV, or not
|
|
||||||
distinguishing hitting a breakpoint from finishing a single step).
|
|
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So in the future we may get around this either by adding additional
|
|
||||||
signals for breakpoint, single-step, etc., or by adding signal
|
|
||||||
codes; the latter seems more in the spirit of what BSD, System V,
|
|
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etc. are doing to address these issues. */
|
|
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|
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/* For an explanation of what each signal means, see
|
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target_signal_to_string. */
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enum target_signal
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|
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{
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|
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/* Used some places (e.g. stop_signal) to record the concept that
|
|
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there is no signal. */
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TARGET_SIGNAL_0 = 0,
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TARGET_SIGNAL_FIRST = 0,
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TARGET_SIGNAL_HUP = 1,
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TARGET_SIGNAL_INT = 2,
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TARGET_SIGNAL_QUIT = 3,
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TARGET_SIGNAL_ILL = 4,
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TARGET_SIGNAL_TRAP = 5,
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TARGET_SIGNAL_ABRT = 6,
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TARGET_SIGNAL_EMT = 7,
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TARGET_SIGNAL_FPE = 8,
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TARGET_SIGNAL_KILL = 9,
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TARGET_SIGNAL_BUS = 10,
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TARGET_SIGNAL_SEGV = 11,
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TARGET_SIGNAL_SYS = 12,
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TARGET_SIGNAL_PIPE = 13,
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|
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TARGET_SIGNAL_ALRM = 14,
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TARGET_SIGNAL_TERM = 15,
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TARGET_SIGNAL_URG = 16,
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TARGET_SIGNAL_STOP = 17,
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||||||
TARGET_SIGNAL_TSTP = 18,
|
|
||||||
TARGET_SIGNAL_CONT = 19,
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|
||||||
TARGET_SIGNAL_CHLD = 20,
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|
||||||
TARGET_SIGNAL_TTIN = 21,
|
|
||||||
TARGET_SIGNAL_TTOU = 22,
|
|
||||||
TARGET_SIGNAL_IO = 23,
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|
||||||
TARGET_SIGNAL_XCPU = 24,
|
|
||||||
TARGET_SIGNAL_XFSZ = 25,
|
|
||||||
TARGET_SIGNAL_VTALRM = 26,
|
|
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TARGET_SIGNAL_PROF = 27,
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TARGET_SIGNAL_WINCH = 28,
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|
||||||
TARGET_SIGNAL_LOST = 29,
|
|
||||||
TARGET_SIGNAL_USR1 = 30,
|
|
||||||
TARGET_SIGNAL_USR2 = 31,
|
|
||||||
TARGET_SIGNAL_PWR = 32,
|
|
||||||
/* Similar to SIGIO. Perhaps they should have the same number. */
|
|
||||||
TARGET_SIGNAL_POLL = 33,
|
|
||||||
TARGET_SIGNAL_WIND = 34,
|
|
||||||
TARGET_SIGNAL_PHONE = 35,
|
|
||||||
TARGET_SIGNAL_WAITING = 36,
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||||||
TARGET_SIGNAL_LWP = 37,
|
|
||||||
TARGET_SIGNAL_DANGER = 38,
|
|
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TARGET_SIGNAL_GRANT = 39,
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TARGET_SIGNAL_RETRACT = 40,
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||||||
TARGET_SIGNAL_MSG = 41,
|
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||||||
TARGET_SIGNAL_SOUND = 42,
|
|
||||||
TARGET_SIGNAL_SAK = 43,
|
|
||||||
TARGET_SIGNAL_PRIO = 44,
|
|
||||||
TARGET_SIGNAL_REALTIME_33 = 45,
|
|
||||||
TARGET_SIGNAL_REALTIME_34 = 46,
|
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||||||
TARGET_SIGNAL_REALTIME_35 = 47,
|
|
||||||
TARGET_SIGNAL_REALTIME_36 = 48,
|
|
||||||
TARGET_SIGNAL_REALTIME_37 = 49,
|
|
||||||
TARGET_SIGNAL_REALTIME_38 = 50,
|
|
||||||
TARGET_SIGNAL_REALTIME_39 = 51,
|
|
||||||
TARGET_SIGNAL_REALTIME_40 = 52,
|
|
||||||
TARGET_SIGNAL_REALTIME_41 = 53,
|
|
||||||
TARGET_SIGNAL_REALTIME_42 = 54,
|
|
||||||
TARGET_SIGNAL_REALTIME_43 = 55,
|
|
||||||
TARGET_SIGNAL_REALTIME_44 = 56,
|
|
||||||
TARGET_SIGNAL_REALTIME_45 = 57,
|
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||||||
TARGET_SIGNAL_REALTIME_46 = 58,
|
|
||||||
TARGET_SIGNAL_REALTIME_47 = 59,
|
|
||||||
TARGET_SIGNAL_REALTIME_48 = 60,
|
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||||||
TARGET_SIGNAL_REALTIME_49 = 61,
|
|
||||||
TARGET_SIGNAL_REALTIME_50 = 62,
|
|
||||||
TARGET_SIGNAL_REALTIME_51 = 63,
|
|
||||||
TARGET_SIGNAL_REALTIME_52 = 64,
|
|
||||||
TARGET_SIGNAL_REALTIME_53 = 65,
|
|
||||||
TARGET_SIGNAL_REALTIME_54 = 66,
|
|
||||||
TARGET_SIGNAL_REALTIME_55 = 67,
|
|
||||||
TARGET_SIGNAL_REALTIME_56 = 68,
|
|
||||||
TARGET_SIGNAL_REALTIME_57 = 69,
|
|
||||||
TARGET_SIGNAL_REALTIME_58 = 70,
|
|
||||||
TARGET_SIGNAL_REALTIME_59 = 71,
|
|
||||||
TARGET_SIGNAL_REALTIME_60 = 72,
|
|
||||||
TARGET_SIGNAL_REALTIME_61 = 73,
|
|
||||||
TARGET_SIGNAL_REALTIME_62 = 74,
|
|
||||||
TARGET_SIGNAL_REALTIME_63 = 75,
|
|
||||||
|
|
||||||
/* Used internally by Solaris threads. See signal(5) on Solaris. */
|
|
||||||
TARGET_SIGNAL_CANCEL = 76,
|
|
||||||
|
|
||||||
/* Yes, this pains me, too. But LynxOS didn't have SIG32, and now
|
|
||||||
Linux does, and we can't disturb the numbering, since it's part
|
|
||||||
of the protocol. Note that in some GDB's TARGET_SIGNAL_REALTIME_32
|
|
||||||
is number 76. */
|
|
||||||
TARGET_SIGNAL_REALTIME_32,
|
|
||||||
/* Yet another pain, IRIX 6 has SIG64. */
|
|
||||||
TARGET_SIGNAL_REALTIME_64,
|
|
||||||
|
|
||||||
#if defined(MACH) || defined(__MACH__)
|
|
||||||
/* Mach exceptions */
|
|
||||||
TARGET_EXC_BAD_ACCESS,
|
|
||||||
TARGET_EXC_BAD_INSTRUCTION,
|
|
||||||
TARGET_EXC_ARITHMETIC,
|
|
||||||
TARGET_EXC_EMULATION,
|
|
||||||
TARGET_EXC_SOFTWARE,
|
|
||||||
TARGET_EXC_BREAKPOINT,
|
|
||||||
#endif
|
|
||||||
TARGET_SIGNAL_INFO,
|
|
||||||
|
|
||||||
/* Some signal we don't know about. */
|
|
||||||
TARGET_SIGNAL_UNKNOWN,
|
|
||||||
|
|
||||||
/* Use whatever signal we use when one is not specifically specified
|
|
||||||
(for passing to proceed and so on). */
|
|
||||||
TARGET_SIGNAL_DEFAULT,
|
|
||||||
|
|
||||||
/* Last and unused enum value, for sizing arrays, etc. */
|
|
||||||
TARGET_SIGNAL_LAST
|
|
||||||
};
|
|
||||||
|
|
||||||
struct target_waitstatus
|
struct target_waitstatus
|
||||||
{
|
{
|
||||||
enum target_waitkind kind;
|
enum target_waitkind kind;
|
||||||
|
|
|
||||||
|
|
@ -809,7 +809,8 @@ undoSStep (thread_info * th)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
wince_software_single_step (unsigned int ignore, int insert_breakpoints_p)
|
wince_software_single_step (enum target_signal ignore,
|
||||||
|
int insert_breakpoints_p)
|
||||||
{
|
{
|
||||||
unsigned long pc;
|
unsigned long pc;
|
||||||
thread_info *th = current_thread; /* Info on currently selected thread */
|
thread_info *th = current_thread; /* Info on currently selected thread */
|
||||||
|
|
@ -949,7 +950,8 @@ undoSStep (thread_info * th)
|
||||||
which would be executed. This code hails from sh-stub.c.
|
which would be executed. This code hails from sh-stub.c.
|
||||||
*/
|
*/
|
||||||
void
|
void
|
||||||
wince_software_single_step (unsigned int ignore, int insert_breakpoints_p)
|
wince_software_single_step (enum target_signal ignore,
|
||||||
|
int insert_breakpoints_p)
|
||||||
{
|
{
|
||||||
thread_info *th = current_thread; /* Info on currently selected thread */
|
thread_info *th = current_thread; /* Info on currently selected thread */
|
||||||
|
|
||||||
|
|
@ -995,7 +997,8 @@ undoSStep (thread_info * th)
|
||||||
}
|
}
|
||||||
|
|
||||||
void
|
void
|
||||||
wince_software_single_step (unsigned int ignore, int insert_breakpoints_p)
|
wince_software_single_step (enum target_signal ignore,
|
||||||
|
int insert_breakpoints_p)
|
||||||
{
|
{
|
||||||
unsigned long pc;
|
unsigned long pc;
|
||||||
thread_info *th = current_thread; /* Info on currently selected thread */
|
thread_info *th = current_thread; /* Info on currently selected thread */
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue