s390x: helper functions for system emulation
[qemu.git] / target-s390x / translate.c
1 /*
2 * S/390 translation
3 *
4 * Copyright (c) 2009 Ulrich Hecht
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include "cpu.h"
21 #include "exec-all.h"
22 #include "disas.h"
23 #include "tcg-op.h"
24 #include "qemu-log.h"
25
26 void cpu_dump_state(CPUState *env, FILE *f, fprintf_function cpu_fprintf,
27 int flags)
28 {
29 int i;
30 for (i = 0; i < 16; i++) {
31 cpu_fprintf(f, "R%02d=%016lx", i, env->regs[i]);
32 if ((i % 4) == 3) {
33 cpu_fprintf(f, "\n");
34 } else {
35 cpu_fprintf(f, " ");
36 }
37 }
38 for (i = 0; i < 16; i++) {
39 cpu_fprintf(f, "F%02d=%016" PRIx64, i, *(uint64_t *)&env->fregs[i]);
40 if ((i % 4) == 3) {
41 cpu_fprintf(f, "\n");
42 } else {
43 cpu_fprintf(f, " ");
44 }
45 }
46 cpu_fprintf(f, "PSW=mask %016lx addr %016lx cc %02x\n", env->psw.mask, env->psw.addr, env->cc);
47 }
48
49 void s390x_translate_init(void)
50 {
51 }
52
53 void gen_intermediate_code (CPUState *env, struct TranslationBlock *tb)
54 {
55 }
56
57 void gen_intermediate_code_pc (CPUState *env, struct TranslationBlock *tb)
58 {
59 }
60
61 void restore_state_to_opc(CPUState *env, TranslationBlock *tb, int pc_pos)
62 {
63 env->psw.addr = gen_opc_pc[pc_pos];
64 }