1 /* Test program for MPX registers. 2 3 Copyright 2013-2023 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 int 21 main (void) 22 { 23 #ifdef __x86_64__ 24 asm ("mov $10, %rax\n\t" 25 "mov $9, %rdx\n\t" 26 "bndmk (%rax,%rdx), %bnd0\n\t" 27 "mov $20, %rax\n\t" 28 "mov $9, %rdx\n\t" 29 "bndmk (%rax,%rdx), %bnd1\n\t" 30 "mov $30, %rax\n\t" 31 "mov $9, %rdx\n\t" 32 "bndmk (%rax,%rdx), %bnd2\n\t" 33 "mov $40, %rax\n\t" 34 "mov $9, %rdx\n\t" 35 "bndmk (%rax,%rdx), %bnd3\n\t" 36 "bndstx %bnd3, (%rax) \n\t" 37 "nop\n\t" 38 ); 39 #else 40 asm ("mov $10, %eax\n\t" 41 "mov $9, %edx\n\t" 42 "bndmk (%eax,%edx), %bnd0\n\t" 43 "mov $20, %eax\n\t" 44 "mov $9, %edx\n\t" 45 "bndmk (%eax,%edx), %bnd1\n\t" 46 "mov $30, %eax\n\t" 47 "mov $9, %edx\n\t" 48 "bndmk (%eax,%edx), %bnd2\n\t" 49 "mov $40, %eax\n\t" 50 "mov $9, %edx\n\t" 51 "bndmk (%eax,%edx), %bnd3\n\t" 52 "bndstx %bnd3, (%eax)\n\t" 53 "nop\n\t" 54 ); 55 #endif 56 asm ("nop\n\t"); /* break here. */ 57 58 return 0; 59 } 60