1/*
2 * Copyright © 2020 Google, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 * SOFTWARE.
22 */
23
24#include <fcntl.h>
25#include <stdbool.h>
26#include <stdio.h>
27#include <stdlib.h>
28#include <sys/types.h>
29#include <sys/stat.h>
30#include <unistd.h>
31
32#include "util/os_file.h"
33
34#include "isa.h"
35
36
37static void
38disasm_instr_cb(void *d, unsigned n, void *instr)
39{
40	uint32_t *dwords = (uint32_t *)instr;
41	printf("%3d[%08x_%08x] ", n, dwords[1], dwords[0]);
42}
43
44int
45main(int argc, char **argv)
46{
47	size_t sz;
48	void *raw = os_read_file(argv[1], &sz);
49
50	isa_decode(raw, sz, stdout, &(struct isa_decode_options) {
51		.show_errors = true,
52		.branch_labels = true,
53		.instr_cb = disasm_instr_cb,
54	});
55
56	return 0;
57}
58