arch_init.c

   1 /*
   2  * QEMU System Emulator
   3  *
   4  * Copyright (c) 2003-2008 Fabrice Bellard
   5  *
   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:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  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
  22  * THE SOFTWARE.
  23  */
  24 #include "qemu/osdep.h"
  25 #include "qemu-common.h"
  26 #include "cpu.h"
  27 #include "sysemu/sysemu.h"
  28 #include "sysemu/arch_init.h"
  29 #include "hw/pci/pci.h"
  30 #include "hw/audio/soundhw.h"
  31 #include "qemu/config-file.h"
  32 #include "qemu/error-report.h"
  33 #include "qmp-commands.h"
  34 #include "hw/acpi/acpi.h"
  35 #include "qemu/help_option.h"
  36
  37 #ifdef TARGET_SPARC
  38 int graphic_width = 1024;
  39 int graphic_height = 768;
  40 int graphic_depth = 8;
  41 #else
  42 int graphic_width = 800;
  43 int graphic_height = 600;
  44 int graphic_depth = 32;
  45 #endif
  46
  47
  48 #if defined(TARGET_ALPHA)
  49 #define QEMU_ARCH QEMU_ARCH_ALPHA
  50 #elif defined(TARGET_ARM)
  51 #define QEMU_ARCH QEMU_ARCH_ARM
  52 #elif defined(TARGET_CRIS)
  53 #define QEMU_ARCH QEMU_ARCH_CRIS
  54 #elif defined(TARGET_I386)
  55 #define QEMU_ARCH QEMU_ARCH_I386
  56 #elif defined(TARGET_M68K)
  57 #define QEMU_ARCH QEMU_ARCH_M68K
  58 #elif defined(TARGET_LM32)
  59 #define QEMU_ARCH QEMU_ARCH_LM32
  60 #elif defined(TARGET_MICROBLAZE)
  61 #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
  62 #elif defined(TARGET_MIPS)
  63 #define QEMU_ARCH QEMU_ARCH_MIPS
  64 #elif defined(TARGET_MOXIE)
  65 #define QEMU_ARCH QEMU_ARCH_MOXIE
  66 #elif defined(TARGET_NIOS2)
  67 #define QEMU_ARCH QEMU_ARCH_NIOS2
  68 #elif defined(TARGET_OPENRISC)
  69 #define QEMU_ARCH QEMU_ARCH_OPENRISC
  70 #elif defined(TARGET_PPC)
  71 #define QEMU_ARCH QEMU_ARCH_PPC
  72 #elif defined(TARGET_S390X)
  73 #define QEMU_ARCH QEMU_ARCH_S390X
  74 #elif defined(TARGET_SH4)
  75 #define QEMU_ARCH QEMU_ARCH_SH4
  76 #elif defined(TARGET_SPARC)
  77 #define QEMU_ARCH QEMU_ARCH_SPARC
  78 #elif defined(TARGET_XTENSA)
  79 #define QEMU_ARCH QEMU_ARCH_XTENSA
  80 #elif defined(TARGET_UNICORE32)
  81 #define QEMU_ARCH QEMU_ARCH_UNICORE32
  82 #elif defined(TARGET_TRICORE)
  83 #define QEMU_ARCH QEMU_ARCH_TRICORE
  84 #endif
  85
  86 const uint32_t arch_type = QEMU_ARCH;
  87
  88 int kvm_available(void)
  89 {
  90 #ifdef CONFIG_KVM
  91     return 1;
  92 #else
  93     return 0;
  94 #endif
  95 }
  96
  97 int xen_available(void)
  98 {
  99 #ifdef CONFIG_XEN
 100     return 1;
 101 #else
 102     return 0;
 103 #endif
 104 }
 105
 106
 107 TargetInfo *qmp_query_target(Error **errp)
 108 {
 109     TargetInfo *info = g_malloc0(sizeof(*info));
 110
 111     info->arch = g_strdup(TARGET_NAME);
 112
 113     return info;
 114 }