#if defined(__x86_64__)
typedef x86_thread_state64_t regs_struct;
+#define regs_flavor x86_THREAD_STATE64
#define SP_REG __rsp
#elif defined(__aarch64__)
typedef arm_thread_state64_t regs_struct;
+#define regs_flavor ARM_THREAD_STATE64
# if __DARWIN_UNIX03
# define SP_REG __sp
#elif defined(__i386)
typedef x86_thread_state32_t regs_struct;
+#define regs_flavor x86_THREAD_STATE32
#define SP_REG __esp
thread_t thread = GetThread(index);
regs_struct regs;
int err;
- mach_msg_type_number_t reg_count = MACHINE_THREAD_STATE_COUNT;
- err = thread_get_state(thread, MACHINE_THREAD_STATE, (thread_state_t)®s,
+ mach_msg_type_number_t reg_count = sizeof(regs) / sizeof(natural_t);
+ err = thread_get_state(thread, regs_flavor, (thread_state_t)®s,
®_count);
if (err != KERN_SUCCESS) {
VReport(1, "Error - unable to get registers for a thread\n");