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 "qapi/qapi-commands-misc.h"
  32 #include "qapi/error.h"
  33 #include "qemu/config-file.h"
  34 #include "qemu/error-report.h"
  35 #include "hw/acpi/acpi.h"
  36 #include "qemu/help_option.h"
  37
  38 #ifdef TARGET_SPARC
  39 int graphic_width = 1024;
  40 int graphic_height = 768;
  41 int graphic_depth = 8;
  42 #else
  43 int graphic_width = 800;
  44 int graphic_height = 600;
  45 int graphic_depth = 32;
  46 #endif
  47
  48
  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_HPPA)
  58 #define QEMU_ARCH QEMU_ARCH_HPPA
  59 #elif defined(TARGET_M68K)
  60 #define QEMU_ARCH QEMU_ARCH_M68K
  61 #elif defined(TARGET_LM32)
  62 #define QEMU_ARCH QEMU_ARCH_LM32
  63 #elif defined(TARGET_MICROBLAZE)
  64 #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
  65 #elif defined(TARGET_MIPS)
  66 #define QEMU_ARCH QEMU_ARCH_MIPS
  67 #elif defined(TARGET_MOXIE)
  68 #define QEMU_ARCH QEMU_ARCH_MOXIE
  69 #elif defined(TARGET_NIOS2)
  70 #define QEMU_ARCH QEMU_ARCH_NIOS2
  71 #elif defined(TARGET_OPENRISC)
  72 #define QEMU_ARCH QEMU_ARCH_OPENRISC
  73 #elif defined(TARGET_PPC)
  74 #define QEMU_ARCH QEMU_ARCH_PPC
  75 #elif defined(TARGET_RISCV)
  76 #define QEMU_ARCH QEMU_ARCH_RISCV
  77 #elif defined(TARGET_S390X)
  78 #define QEMU_ARCH QEMU_ARCH_S390X
  79 #elif defined(TARGET_SH4)
  80 #define QEMU_ARCH QEMU_ARCH_SH4
  81 #elif defined(TARGET_SPARC)
  82 #define QEMU_ARCH QEMU_ARCH_SPARC
  83 #elif defined(TARGET_XTENSA)
  84 #define QEMU_ARCH QEMU_ARCH_XTENSA
  85 #elif defined(TARGET_UNICORE32)
  86 #define QEMU_ARCH QEMU_ARCH_UNICORE32
  87 #elif defined(TARGET_TRICORE)
  88 #define QEMU_ARCH QEMU_ARCH_TRICORE
  89 #endif
  90
  91 const uint32_t arch_type = QEMU_ARCH;
  92
  93 int kvm_available(void)
  94 {
  95 #ifdef CONFIG_KVM
  96     return 1;
  97 #else
  98     return 0;
  99 #endif
 100 }
 101
 102 int xen_available(void)
 103 {
 104 #ifdef CONFIG_XEN
 105     return 1;
 106 #else
 107     return 0;
 108 #endif
 109 }
 110
 111
 112 TargetInfo *qmp_query_target(Error **errp)
 113 {
 114     TargetInfo *info = g_malloc0(sizeof(*info));
 115
 116     info->arch = qapi_enum_parse(&SysEmuTarget_lookup, TARGET_NAME, -1,
 117                                  &error_abort);
 118
 119     return info;
 120 }