accel/hvf/hvf-all.c

   1 /*
   2  * QEMU Hypervisor.framework support
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2.  See
   5  * the COPYING file in the top-level directory.
   6  *
   7  * Contributions after 2012-01-13 are licensed under the terms of the
   8  * GNU GPL, version 2 or (at your option) any later version.
   9  */
  10
  11 #include "qemu/osdep.h"
  12 #include "qemu/error-report.h"
  13 #include "sysemu/hvf.h"
  14 #include "sysemu/hvf_int.h"
  15
  16 void assert_hvf_ok(hv_return_t ret)
  17 {
  18     if (ret == HV_SUCCESS) {
  19         return;
  20     }
  21
  22     switch (ret) {
  23     case HV_ERROR:
  24         error_report("Error: HV_ERROR");
  25         break;
  26     case HV_BUSY:
  27         error_report("Error: HV_BUSY");
  28         break;
  29     case HV_BAD_ARGUMENT:
  30         error_report("Error: HV_BAD_ARGUMENT");
  31         break;
  32     case HV_NO_RESOURCES:
  33         error_report("Error: HV_NO_RESOURCES");
  34         break;
  35     case HV_NO_DEVICE:
  36         error_report("Error: HV_NO_DEVICE");
  37         break;
  38     case HV_UNSUPPORTED:
  39         error_report("Error: HV_UNSUPPORTED");
  40         break;
  41 #if defined(MAC_OS_VERSION_11_0) && \
  42     MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_VERSION_11_0
  43     case HV_DENIED:
  44         error_report("Error: HV_DENIED");
  45         break;
  46 #endif
  47     default:
  48         error_report("Unknown Error");
  49     }
  50
  51     abort();
  52 }
  53
  54 struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, vaddr pc)
  55 {
  56     struct hvf_sw_breakpoint *bp;
  57
  58     QTAILQ_FOREACH(bp, &hvf_state->hvf_sw_breakpoints, entry) {
  59         if (bp->pc == pc) {
  60             return bp;
  61         }
  62     }
  63     return NULL;
  64 }
  65
  66 int hvf_sw_breakpoints_active(CPUState *cpu)
  67 {
  68     return !QTAILQ_EMPTY(&hvf_state->hvf_sw_breakpoints);
  69 }
  70
  71 int hvf_update_guest_debug(CPUState *cpu)
  72 {
  73     hvf_arch_update_guest_debug(cpu);
  74     return 0;
  75 }