4 * Copyright (c) 2003-2008 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 #include "qemu/osdep.h"
25 #include "qemu-common.h"
27 #include "sysemu/sysemu.h"
28 #include "sysemu/arch_init.h"
29 #include "hw/pci/pci.h"
30 #include "hw/audio/audio.h"
31 #include "hw/smbios/smbios.h"
32 #include "qemu/config-file.h"
33 #include "qemu/error-report.h"
34 #include "qmp-commands.h"
35 #include "hw/acpi/acpi.h"
36 #include "qemu/help_option.h"
39 int graphic_width = 1024;
40 int graphic_height = 768;
41 int graphic_depth = 8;
43 int graphic_width = 800;
44 int graphic_height = 600;
45 int graphic_depth = 32;
49 #if defined(TARGET_ALPHA)
50 #define QEMU_ARCH QEMU_ARCH_ALPHA
51 #elif defined(TARGET_ARM)
52 #define QEMU_ARCH QEMU_ARCH_ARM
53 #elif defined(TARGET_CRIS)
54 #define QEMU_ARCH QEMU_ARCH_CRIS
55 #elif defined(TARGET_I386)
56 #define QEMU_ARCH QEMU_ARCH_I386
57 #elif defined(TARGET_M68K)
58 #define QEMU_ARCH QEMU_ARCH_M68K
59 #elif defined(TARGET_LM32)
60 #define QEMU_ARCH QEMU_ARCH_LM32
61 #elif defined(TARGET_MICROBLAZE)
62 #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
63 #elif defined(TARGET_MIPS)
64 #define QEMU_ARCH QEMU_ARCH_MIPS
65 #elif defined(TARGET_MOXIE)
66 #define QEMU_ARCH QEMU_ARCH_MOXIE
67 #elif defined(TARGET_OPENRISC)
68 #define QEMU_ARCH QEMU_ARCH_OPENRISC
69 #elif defined(TARGET_PPC)
70 #define QEMU_ARCH QEMU_ARCH_PPC
71 #elif defined(TARGET_S390X)
72 #define QEMU_ARCH QEMU_ARCH_S390X
73 #elif defined(TARGET_SH4)
74 #define QEMU_ARCH QEMU_ARCH_SH4
75 #elif defined(TARGET_SPARC)
76 #define QEMU_ARCH QEMU_ARCH_SPARC
77 #elif defined(TARGET_XTENSA)
78 #define QEMU_ARCH QEMU_ARCH_XTENSA
79 #elif defined(TARGET_UNICORE32)
80 #define QEMU_ARCH QEMU_ARCH_UNICORE32
81 #elif defined(TARGET_TRICORE)
82 #define QEMU_ARCH QEMU_ARCH_TRICORE
85 const uint32_t arch_type = QEMU_ARCH;
87 static struct defconfig_file {
89 /* Indicates it is an user config file (disabled by -no-user-config) */
91 } default_config_files[] = {
92 { CONFIG_QEMU_CONFDIR "/qemu.conf", true },
93 { NULL }, /* end of list */
96 int qemu_read_default_config_files(bool userconfig)
99 struct defconfig_file *f;
101 for (f = default_config_files; f->filename; f++) {
102 if (!userconfig && f->userconfig) {
105 ret = qemu_read_config_file(f->filename);
106 if (ret < 0 && ret != -ENOENT) {
120 int (*init_isa) (ISABus *bus);
121 int (*init_pci) (PCIBus *bus);
125 static struct soundhw soundhw[9];
126 static int soundhw_count;
128 void isa_register_soundhw(const char *name, const char *descr,
129 int (*init_isa)(ISABus *bus))
131 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
132 soundhw[soundhw_count].name = name;
133 soundhw[soundhw_count].descr = descr;
134 soundhw[soundhw_count].isa = 1;
135 soundhw[soundhw_count].init.init_isa = init_isa;
139 void pci_register_soundhw(const char *name, const char *descr,
140 int (*init_pci)(PCIBus *bus))
142 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
143 soundhw[soundhw_count].name = name;
144 soundhw[soundhw_count].descr = descr;
145 soundhw[soundhw_count].isa = 0;
146 soundhw[soundhw_count].init.init_pci = init_pci;
150 void select_soundhw(const char *optarg)
154 if (is_help_option(optarg)) {
158 printf("Valid sound card names (comma separated):\n");
159 for (c = soundhw; c->name; ++c) {
160 printf ("%-11s %s\n", c->name, c->descr);
162 printf("\n-soundhw all will enable all of the above\n");
164 printf("Machine has no user-selectable audio hardware "
165 "(it may or may not have always-present audio hardware).\n");
167 exit(!is_help_option(optarg));
175 if (!strcmp(optarg, "all")) {
176 for (c = soundhw; c->name; ++c) {
185 l = !e ? strlen(p) : (size_t) (e - p);
187 for (c = soundhw; c->name; ++c) {
188 if (!strncmp(c->name, p, l) && !c->name[l]) {
196 error_report("Unknown sound card name (too big to show)");
199 error_report("Unknown sound card name `%.*s'",
204 p += l + (e != NULL);
208 goto show_valid_cards;
213 void audio_init(void)
216 ISABus *isa_bus = (ISABus *) object_resolve_path_type("", TYPE_ISA_BUS, NULL);
217 PCIBus *pci_bus = (PCIBus *) object_resolve_path_type("", TYPE_PCI_BUS, NULL);
219 for (c = soundhw; c->name; ++c) {
223 error_report("ISA bus not available for %s", c->name);
226 c->init.init_isa(isa_bus);
229 error_report("PCI bus not available for %s", c->name);
232 c->init.init_pci(pci_bus);
238 void do_acpitable_option(const QemuOpts *opts)
243 acpi_table_add(opts, &err);
245 error_reportf_err(err, "Wrong acpi table provided: ");
251 void do_smbios_option(QemuOpts *opts)
254 smbios_entry_add(opts);
258 int kvm_available(void)
267 int xen_available(void)
277 TargetInfo *qmp_query_target(Error **errp)
279 TargetInfo *info = g_malloc0(sizeof(*info));
281 info->arch = g_strdup(TARGET_NAME);