mips: Ensure PC update with MTC0 single-stepping
[qemu.git] / util / hexdump.c
1 /*
2 * Helper to hexdump a buffer
3 *
4 * Copyright (c) 2013 Red Hat, Inc.
5 * Copyright (c) 2013 Gerd Hoffmann <kraxel@redhat.com>
6 * Copyright (c) 2013 Peter Crosthwaite <peter.crosthwaite@xilinx.com>
7 * Copyright (c) 2013 Xilinx, Inc
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2. See
10 * the COPYING file in the top-level directory.
11 *
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
14 */
15
16 #include "qemu-common.h"
17
18 void qemu_hexdump(const char *buf, FILE *fp, const char *prefix, size_t size)
19 {
20 unsigned int b;
21
22 for (b = 0; b < size; b++) {
23 if ((b % 16) == 0) {
24 fprintf(fp, "%s: %04x:", prefix, b);
25 }
26 if ((b % 4) == 0) {
27 fprintf(fp, " ");
28 }
29 fprintf(fp, " %02x", (unsigned char)buf[b]);
30 if ((b % 16) == 15) {
31 fprintf(fp, "\n");
32 }
33 }
34 if ((b % 16) != 0) {
35 fprintf(fp, "\n");
36 }
37 }