xref: /xsrc/external/mit/MesaLib/dist/src/freedreno/isa/ir3-disasm.c

/*
 * Copyright © 2020 Google, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include <fcntl.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

#include "util/os_file.h"

#include "isa.h"


static void
disasm_instr_cb(void *d, unsigned n, void *instr)
{
	uint32_t *dwords = (uint32_t *)instr;
	printf("%3d[%08x_%08x] ", n, dwords[1], dwords[0]);
}

int
main(int argc, char **argv)
{
	size_t sz;
	void *raw = os_read_file(argv[1], &sz);

	isa_decode(raw, sz, stdout, &(struct isa_decode_options) {
		.show_errors = true,
		.branch_labels = true,
		.instr_cb = disasm_instr_cb,
	});

	return 0;
}