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 const char *hvf_return_string(hv_return_t ret) 17 { 18 switch (ret) { 19 case HV_SUCCESS: return "HV_SUCCESS"; 20 case HV_ERROR: return "HV_ERROR"; 21 case HV_BUSY: return "HV_BUSY"; 22 case HV_BAD_ARGUMENT: return "HV_BAD_ARGUMENT"; 23 case HV_NO_RESOURCES: return "HV_NO_RESOURCES"; 24 case HV_NO_DEVICE: return "HV_NO_DEVICE"; 25 case HV_UNSUPPORTED: return "HV_UNSUPPORTED"; 26 #if defined(MAC_OS_VERSION_11_0) && \ 27 MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_VERSION_11_0 28 case HV_DENIED: return "HV_DENIED"; 29 #endif 30 default: return "[unknown hv_return value]"; 31 } 32 } 33 34 void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line, 35 const char *exp) 36 { 37 if (ret == HV_SUCCESS) { 38 return; 39 } 40 41 error_report("Error: %s = %s (0x%x, at %s:%u)", 42 exp, hvf_return_string(ret), ret, file, line); 43 44 abort(); 45 } 46 47 struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, vaddr pc) 48 { 49 struct hvf_sw_breakpoint *bp; 50 51 QTAILQ_FOREACH(bp, &hvf_state->hvf_sw_breakpoints, entry) { 52 if (bp->pc == pc) { 53 return bp; 54 } 55 } 56 return NULL; 57 } 58 59 int hvf_sw_breakpoints_active(CPUState *cpu) 60 { 61 return !QTAILQ_EMPTY(&hvf_state->hvf_sw_breakpoints); 62 } 63 64 int hvf_update_guest_debug(CPUState *cpu) 65 { 66 hvf_arch_update_guest_debug(cpu); 67 return 0; 68 } 69