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* target.h: Add enum target_waitkind, enum target_signal, and

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struct target_waitstatus.  Change status argument to target_wait to
	be struct target_waitstatus * instead of int *.
	* target.h, infrun.c, all targets: Change type of signal arguments
	to resume(), proceed(), and target_resume() from int to enum
	target_signal.
	* All targets (*_wait, *_resume): Change accordingly.
	* infcmd.c (program_info, signal_command), throughout infrun.c,
	* fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
	* convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
	signal code stuff right with the new signals would be non-trivial).
	* inferior.h (stop_signal): Make it enum target_signal not int.
	* target.c, target.h (target_signal_to_string, target_signal_to_name,
	target_signal_from_name): New functions.
	* inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
	store_waitstatus): New functions.
	* procfs.c (procfs_notice_signals): Use them.
	* i960-tdep.c (i960_fault_to_signal): New function, to replace
	print_fault.
	* config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
This commit is contained in:
Jim Kingdon
1994-01-04 21:53:53 +00:00
parent e14316e7fe
commit 67ac975911
32 changed files with 1166 additions and 7959 deletions
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38
gdb/remote-vx.c
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@@ -577,7 +577,7 @@ static void
vx_resume (pid, step, siggnal)
int pid;
int step;
int siggnal;
enum target_signal siggnal;
{
int status;
Rptrace ptrace_in;
@@ -860,10 +860,9 @@ sleep_ms (ms)
static int
vx_wait (pid_to_wait_for, status)
int pid_to_wait_for;
int *status;
struct target_waitstatus *status;
{
register int pid;
WAITTYPE w;
RDB_EVENT rdbEvent;
int quit_failed;
@@ -912,51 +911,48 @@ vx_wait (pid_to_wait_for, status)
local_hex_string((unsigned long) pid));
} while (pid == 0);
/* FIXME, eventually do more then SIGTRAP on everything... */
/* The mostly likely kind. */
status->kind = TARGET_WAITKIND_STOPPED;
switch (rdbEvent.eventType)
{
case EVENT_EXIT:
WSETEXIT (w, 0);
status->kind = TARGET_WAITKIND_EXITED;
/* FIXME is it possible to distinguish between a
XXX normal vs abnormal exit in VxWorks? */
normal vs abnormal exit in VxWorks? */
status->value.integer = 0;
break;
case EVENT_START: /* Task was just started. */
WSETSTOP (w, SIGTRAP);
case EVENT_START:
/* Task was just started. */
status->value.sig = TARGET_SIGNAL_TRAP;
break;
case EVENT_STOP:
WSETSTOP (w, SIGTRAP);
status->value.sig = TARGET_SIGNAL_TRAP;
/* XXX was it stopped by a signal? act accordingly */
break;
case EVENT_BREAK: /* Breakpoint was hit. */
WSETSTOP (w, SIGTRAP);
status->value.sig = TARGET_SIGNAL_TRAP;
break;
case EVENT_SUSPEND: /* Task was suspended, probably by ^C. */
WSETSTOP (w, SIGINT);
status->value.sig = TARGET_SIGNAL_INT;
break;
case EVENT_BUS_ERR: /* Task made evil nasty reference. */
WSETSTOP (w, SIGBUS);
status->value.sig = TARGET_SIGNAL_BUS;
break;
case EVENT_ZERO_DIV: /* Division by zero */
WSETSTOP (w, SIGFPE); /* Like Unix, call it a float exception. */
status->value.sig = TARGET_SIGNAL_FPE;
break;
case EVENT_SIGNAL:
/* The target is not running Unix, and its
faults/traces do not map nicely into Unix signals.
Make sure they do not get confused with Unix signals
by numbering them with values higher than the highest
legal Unix signal. code in the arch-dependent PRINT_RANDOM_SIGNAL
routine will interpret the value for wait_for_inferior. */
WSETSTOP (w, rdbEvent.sigType + NSIG);
status->value.sig = i960_fault_to_signal (rdbEvent.sigType);
break;
} /* switch */
*status = *(int *)&w; /* Grumble union wait crap Grumble */
return pid;
}