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/* This testcase is part of GDB, the GNU debugger.
Copyright 2015 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stddef.h>
char dst[0x1000000];
char src[8] = "abcdefgh";
void
marker1 (void)
{
}
void
marker2 (void)
{
}
static void
mvcle (void)
{
register void *pdst asm("r2") = dst;
register size_t ndst asm("r3") = sizeof dst;
register void *psrc asm("r4") = src;
register size_t nsrc asm("r5") = sizeof src;
asm volatile ("0: mvcle 2, 4, 0x69\n"
"jo 0b\n"
: "=r" (pdst), "=r" (ndst), "=r" (psrc), "=r" (nsrc)
: "0" (pdst), "1" (ndst), "2" (psrc), "3" (nsrc)
: "cc", "memory");
}
int
main (void)
{
marker1 ();
mvcle ();
marker2 ();
return 0;
}
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