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/* This testcase is part of GDB, the GNU debugger.
Copyright 2011-2014 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/>. */
#ifdef SYMBOL_PREFIX
#define SYMBOL(str) SYMBOL_PREFIX #str
#else
#define SYMBOL(str) #str
#endif
int globvar;
static void
begin (void)
{}
/* Called from asm. */
static void __attribute__((used))
func (void)
{}
static void
marker (int anarg)
{
/* `set_point' is the label at which to set a fast tracepoint. The
insn at the label must be large enough to fit a fast tracepoint
jump. */
asm (" .global " SYMBOL(set_point) "\n"
SYMBOL(set_point) ":\n"
#if (defined __x86_64__ || defined __i386__)
" call " SYMBOL(func) "\n"
#endif
);
++anarg;
/* Set up a known 4-byte instruction so we can try to set a shorter
fast tracepoint at it. */
asm (" .global " SYMBOL(four_byter) "\n"
SYMBOL(four_byter) ":\n"
#if (defined __i386__)
" cmpl $0x1,0x8(%ebp) \n"
#endif
);
}
static void
end (void)
{}
int
main ()
{
begin ();
for (globvar = 1; globvar < 11; ++globvar)
{
marker (globvar * 100);
}
end ();
return 0;
}
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