1bf215546Sopenharmony_ci/*
2bf215546Sopenharmony_ci * Copyright © 2020 Google, Inc.
3bf215546Sopenharmony_ci *
4bf215546Sopenharmony_ci * Permission is hereby granted, free of charge, to any person obtaining a
5bf215546Sopenharmony_ci * copy of this software and associated documentation files (the "Software"),
6bf215546Sopenharmony_ci * to deal in the Software without restriction, including without limitation
7bf215546Sopenharmony_ci * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8bf215546Sopenharmony_ci * and/or sell copies of the Software, and to permit persons to whom the
9bf215546Sopenharmony_ci * Software is furnished to do so, subject to the following conditions:
10bf215546Sopenharmony_ci *
11bf215546Sopenharmony_ci * The above copyright notice and this permission notice (including the next
12bf215546Sopenharmony_ci * paragraph) shall be included in all copies or substantial portions of the
13bf215546Sopenharmony_ci * Software.
14bf215546Sopenharmony_ci *
15bf215546Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16bf215546Sopenharmony_ci * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17bf215546Sopenharmony_ci * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18bf215546Sopenharmony_ci * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19bf215546Sopenharmony_ci * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20bf215546Sopenharmony_ci * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21bf215546Sopenharmony_ci * SOFTWARE.
22bf215546Sopenharmony_ci */
23bf215546Sopenharmony_ci
24bf215546Sopenharmony_ci#include <fcntl.h>
25bf215546Sopenharmony_ci#include <stdbool.h>
26bf215546Sopenharmony_ci#include <stdio.h>
27bf215546Sopenharmony_ci#include <stdlib.h>
28bf215546Sopenharmony_ci#include <sys/types.h>
29bf215546Sopenharmony_ci#include <sys/stat.h>
30bf215546Sopenharmony_ci#include <unistd.h>
31bf215546Sopenharmony_ci
32bf215546Sopenharmony_ci#include "util/os_file.h"
33bf215546Sopenharmony_ci
34bf215546Sopenharmony_ci#include "isa.h"
35bf215546Sopenharmony_ci
36bf215546Sopenharmony_ci
37bf215546Sopenharmony_cistatic void
38bf215546Sopenharmony_cidisasm_instr_cb(void *d, unsigned n, void *instr)
39bf215546Sopenharmony_ci{
40bf215546Sopenharmony_ci	uint32_t *dwords = (uint32_t *)instr;
41bf215546Sopenharmony_ci	printf("%3d[%08x_%08x] ", n, dwords[1], dwords[0]);
42bf215546Sopenharmony_ci}
43bf215546Sopenharmony_ci
44bf215546Sopenharmony_ciint
45bf215546Sopenharmony_cimain(int argc, char **argv)
46bf215546Sopenharmony_ci{
47bf215546Sopenharmony_ci	size_t sz;
48bf215546Sopenharmony_ci	void *raw = os_read_file(argv[1], &sz);
49bf215546Sopenharmony_ci
50bf215546Sopenharmony_ci	isa_decode(raw, sz, stdout, &(struct isa_decode_options) {
51bf215546Sopenharmony_ci		.show_errors = true,
52bf215546Sopenharmony_ci		.branch_labels = true,
53bf215546Sopenharmony_ci		.instr_cb = disasm_instr_cb,
54bf215546Sopenharmony_ci	});
55bf215546Sopenharmony_ci
56bf215546Sopenharmony_ci	return 0;
57bf215546Sopenharmony_ci}
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