/*++
Function :
GetNativeContextPC
Returns the program counter from the native context.
Parameters :
const native_context_t *native : native context
Return value :
The program counter from the native context.
--*/
LPVOID GetNativeContextPC(const native_context_t *context)
{
#ifdef _AMD64_
return (LPVOID)MCREG_Rip(context->uc_mcontext);
#elif defined(_X86_)
return (LPVOID) MCREG_Eip(context->uc_mcontext);
#elif defined(_ARM_)
return (LPVOID) MCREG_Pc(context->uc_mcontext);
#elif defined(_ARM64_)
return (LPVOID) MCREG_Pc(context->uc_mcontext);
#else
# error implement me for this architecture
#endif
}
// Get value of the program counter from the native context
uint64_t GetPC(void* context)
{
ucontext_t *nativeContext = (ucontext_t*)context;
return MCREG_Rip(nativeContext->uc_mcontext);
}