1 /*
2 * Copyright (c) 2016 Etnaviv Project
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, sub license,
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
12 * next paragraph) shall be included in all copies or substantial portions
13 * of the 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 NON-INFRINGEMENT. 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
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 *
23 * Authors:
24 * Christian Gmeiner <[email protected]>
25 */
26
27 #include <assert.h>
28 #include <etnaviv/isa/etnaviv-isa.h>
29
30 #include "etnaviv_disasm.h"
31
32 static void
pre_instr_cb(void * d,unsigned n,void * instr)33 pre_instr_cb(void *d, unsigned n, void *instr)
34 {
35 uint32_t *dwords = (uint32_t *)instr;
36 printf("%03d [%08x %08x %08x %08x] ", n, dwords[0], dwords[1], dwords[2], dwords[3]);
37 }
38
39 void
etna_disasm(uint32_t * dwords,int sizedwords,enum debug_t debug)40 etna_disasm(uint32_t *dwords, int sizedwords, enum debug_t debug)
41 {
42 assert((sizedwords % 2) == 0);
43
44 struct isa_decode_options options = {
45 .show_errors = true,
46 .branch_labels = true,
47 };
48
49 if (debug & PRINT_RAW)
50 options.pre_instr_cb = pre_instr_cb;
51
52 etnaviv_isa_disasm(dwords, sizedwords * sizeof(uint32_t), stdout, &options);
53 }
54