| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2015-2021 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 <stdlib.h> |
| #include <stdio.h> |
| |
| typedef void (*testcase_ftype) (void); |
| |
| /* The arch-specific files need to implement both the initialize function |
| and define the testcases array. */ |
| |
| #if (defined __aarch64__) |
| #include "insn-reverse-aarch64.c" |
| #elif (defined __arm__) |
| #include "insn-reverse-arm.c" |
| #elif (defined __x86_64__) || (defined __i386__) |
| #include "insn-reverse-x86.c" |
| #else |
| /* We get here if the current architecture being tested doesn't have any |
| record/replay instruction decoding tests implemented. */ |
| static testcase_ftype testcases[] = {}; |
| |
| /* Dummy implementation in case this target doesn't have any record/replay |
| instruction decoding tests implemented. */ |
| |
| static void |
| initialize (void) |
| { |
| } |
| #endif |
| |
| /* GDB will read n_testcases to know how many functions to test. The |
| functions are implemented in arch-specific files and the testcases |
| array is defined together with them. */ |
| static int n_testcases = (sizeof (testcases) / sizeof (testcase_ftype)); |
| |
| static void |
| usage (void) |
| { |
| printf ("usage: insn-reverse <0-%d>\n", n_testcases - 1); |
| } |
| |
| static int test_nr; |
| |
| static void |
| parse_args (int argc, char **argv) |
| { |
| if (argc != 2) |
| { |
| usage (); |
| exit (1); |
| } |
| |
| char *tail; |
| test_nr = strtol (argv[1], &tail, 10); |
| if (*tail != '\0') |
| { |
| usage (); |
| exit (1); |
| } |
| |
| int in_range_p = 0 <= test_nr && test_nr < n_testcases; |
| if (!in_range_p) |
| { |
| usage (); |
| exit (1); |
| } |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| parse_args (argc, argv); |
| |
| /* Initialize any required arch-specific bits. */ |
| initialize (); |
| |
| testcases[test_nr] (); |
| |
| return 0; |
| } |