newlib-cygwin/libgloss/arm/_kill.c

52 lines
931 B
C

#include <_ansi.h>
#include <signal.h>
#include "swi.h"
int _kill_shared (int, int, int) __attribute__((__noreturn__));
int _kill (int, int);
int
_kill (int pid, int sig)
{
if (sig == SIGABRT)
_kill_shared (pid, sig, ADP_Stopped_RunTimeError);
else
_kill_shared (pid, sig, ADP_Stopped_ApplicationExit);
}
int
_kill_shared (int pid, int sig, int reason)
{
(void) pid; (void) sig;
#ifdef ARM_RDI_MONITOR
/* Note: The pid argument is thrown away. */
int block[2];
block[1] = sig;
block[0] = reason;
int insn;
#if SEMIHOST_V2
if (_has_ext_exit_extended ())
{
insn = AngelSWI_Reason_ReportExceptionExtended;
}
else
#endif
{
insn = AngelSWI_Reason_ReportException;
}
#if SEMIHOST_V2
if (_has_ext_exit_extended ())
do_AngelSWI (insn, block);
else
#endif
do_AngelSWI (insn, (void*)block[0]);
#else
asm ("swi %a0" :: "i" (SWI_Exit));
#endif
__builtin_unreachable();
}