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/* Copyright 2023-2024 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/>. */
void
__attribute__((used))
trivial (void)
{
asm ("trivial_label: .global trivial_label"); /* trivial function */
}
char global;
void
watch (void)
{ /* watch start */
asm ("watch_label: .global watch_label");
asm ("mov $0x0, %rax");
int local = 0; /* watch prologue */
asm ("watch_start: .global watch_start");
asm ("mov $0x1, %rax");
local = 1; /* watch assign */
asm ("watch_reassign: .global watch_reassign");
asm ("mov $0x2, %rax");
local = 2; /* watch reassign */
asm ("watch_end: .global watch_end"); /* watch end */
}
int
main (void)
{ /* main prologue */
asm ("main_label: .global main_label");
global = 0;
asm ("main_fun_call: .global main_fun_call");
watch (); /* main function call */
asm ("main_epilogue: .global main_epilogue");
global = 10;
return 0; /* main end */
}
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