void
_cgo_panic (const char *p)
{
intgo len;
unsigned char *data;
String *ps;
Eface e;
const struct __go_type_descriptor *td;
runtime_exitsyscall (0);
len = __builtin_strlen (p);
data = alloc_saved (len);
__builtin_memcpy (data, p, len);
ps = alloc_saved (sizeof *ps);
ps->str = data;
ps->len = len;
td = &string_type_descriptor;
memcpy(&e._type, &td, sizeof td); /* This is a const_cast. */
e.data = ps;
/* We don't call runtime_entersyscall here, because normally what
will happen is that we will walk up the stack to a Go deferred
function that calls recover. However, this will do the wrong
thing if this panic is recovered and the stack unwinding is
caught by a C++ exception handler. It might be possible to
handle this by calling runtime_entersyscall in the personality
function in go-unwind.c. FIXME. */
__go_panic (e);
}
void
__go_panic_msg (const char* msg)
{
size_t len;
unsigned char *sdata;
struct __go_string s;
struct __go_empty_interface arg;
len = __builtin_strlen (msg);
sdata = runtime_mallocgc (len, FlagNoPointers, 0, 0);
__builtin_memcpy (sdata, msg, len);
s.__data = sdata;
s.__length = len;
newErrorString(s, &arg);
__go_panic (arg);
}
void
_cgo_panic (const char *p)
{
int len;
unsigned char *data;
struct __go_string *ps;
struct __go_empty_interface e;
len = __builtin_strlen (p);
data = __go_alloc (len);
__builtin_memcpy (data, p, len);
ps = __go_alloc (sizeof *ps);
ps->__data = data;
ps->__length = len;
e.__type_descriptor = &string_type_descriptor;
e.__object = ps;
__go_panic (e);
}