/* Test program for MPX registers. Copyright 2013-2023 Free Software Foundation, Inc. This file is part of GDB. 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 . */ int main (void) { #ifdef __x86_64__ asm ("mov $10, %rax\n\t" "mov $9, %rdx\n\t" "bndmk (%rax,%rdx), %bnd0\n\t" "mov $20, %rax\n\t" "mov $9, %rdx\n\t" "bndmk (%rax,%rdx), %bnd1\n\t" "mov $30, %rax\n\t" "mov $9, %rdx\n\t" "bndmk (%rax,%rdx), %bnd2\n\t" "mov $40, %rax\n\t" "mov $9, %rdx\n\t" "bndmk (%rax,%rdx), %bnd3\n\t" "bndstx %bnd3, (%rax) \n\t" "nop\n\t" ); #else asm ("mov $10, %eax\n\t" "mov $9, %edx\n\t" "bndmk (%eax,%edx), %bnd0\n\t" "mov $20, %eax\n\t" "mov $9, %edx\n\t" "bndmk (%eax,%edx), %bnd1\n\t" "mov $30, %eax\n\t" "mov $9, %edx\n\t" "bndmk (%eax,%edx), %bnd2\n\t" "mov $40, %eax\n\t" "mov $9, %edx\n\t" "bndmk (%eax,%edx), %bnd3\n\t" "bndstx %bnd3, (%eax)\n\t" "nop\n\t" ); #endif asm ("nop\n\t"); /* break here. */ return 0; }