void VG_(sigframe_destroy)( ThreadId tid, Bool isRT )
{
Addr esp;
ThreadState* tst;
SizeT size;
Int sigNo;
tst = VG_(get_ThreadState)(tid);
esp = tst->arch.vex.guest_ESP;
if (!isRT)
size = restore_sigframe(tst, (struct sigframe *)esp, &sigNo);
else
size = restore_rt_sigframe(tst, (struct rt_sigframe *)esp, &sigNo);
VG_TRACK( die_mem_stack_signal, esp - VG_STACK_REDZONE_SZB,
size + VG_STACK_REDZONE_SZB );
if (VG_(clo_trace_signals))
VG_(message)(
Vg_DebugMsg,
"VG_(signal_return) (thread %d): isRT=%d valid magic; EIP=%#x\n",
tid, isRT, tst->arch.vex.guest_EIP);
VG_TRACK( post_deliver_signal, tid, sigNo );
}
/* EXPORTED */
void VG_(sigframe_destroy)( ThreadId tid, Bool isRT )
{
Addr sp;
ThreadState* tst;
SizeT size;
Int sigNo;
tst = VG_(get_ThreadState)(tid);
/* Correctly reestablish the frame base address. */
sp = tst->arch.vex.guest_SP;
if (!isRT)
size = restore_sigframe(tst, (struct sigframe *)sp, &sigNo);
else
size = restore_rt_sigframe(tst, (struct rt_sigframe *)sp, &sigNo);
/* same as for creation: we must announce the full memory (including
alignment), otherwise massif might fail on longjmp */
VG_TRACK( die_mem_stack_signal, sp - VG_STACK_REDZONE_SZB,
size + VG_STACK_REDZONE_SZB );
if (VG_(clo_trace_signals))
VG_(message)(
Vg_DebugMsg,
"VG_(sigframe_destroy) (thread %d): isRT=%d valid magic; IP=%#llx\n",
tid, isRT, tst->arch.vex.guest_IA);
/* tell the tools */
VG_TRACK( post_deliver_signal, tid, sigNo );
}
void VG_(sigframe_destroy)( ThreadId tid, Bool isRT )
{
Addr rsp;
ThreadState* tst;
SizeT size;
Int sigNo;
vg_assert(isRT);
tst = VG_(get_ThreadState)(tid);
/* Correctly reestablish the frame base address. */
rsp = tst->arch.vex.guest_RSP;
size = restore_rt_sigframe(tst, (struct rt_sigframe *)rsp, &sigNo);
VG_TRACK( die_mem_stack_signal, rsp - VG_STACK_REDZONE_SZB,
size + VG_STACK_REDZONE_SZB );
if (VG_(clo_trace_signals))
VG_(message)(
Vg_DebugMsg,
"VG_(signal_return) (thread %d): isRT=%d valid magic; RIP=%#llx\n",
tid, isRT, tst->arch.vex.guest_RIP);
/* tell the tools */
VG_TRACK( post_deliver_signal, tid, sigNo );
}
