/* For x86-64, enhance the iteration by looping through REX prefixes.
*/
static void WithREX(TestAllFunction testall,
const unsigned int prefix,
const size_t prefix_length) {
char pstr[kBufferSize];
#if NACL_TARGET_SUBARCH == 64
unsigned char irex;
unsigned int rprefix;
/* test with REX prefixes */
printf("WithREX(testall, %x, %d, %d)\n", prefix,
(int)prefix_length, gEasyDiffMode);
if (gEasyDiffMode) {
printf("With random REX prefix.\n");
irex = RandomRexPrefix();
rprefix = AppendPrefixByte(prefix, irex);
testall(rprefix, prefix_length + 1, StrPrefix(prefix, "XX", pstr));
} else {
for (irex = kREXBase; irex < kREXMax; irex++) {
rprefix = AppendPrefixByte(prefix, irex);
printf("With REX prefix %x\n", rprefix);
testall(rprefix, prefix_length + 1, StrPrefix(rprefix, "", pstr));
}
}
#endif
/* test with no REX prefix */
testall(prefix, prefix_length, StrPrefix(prefix, NULL, pstr));
}
// Returns true if identifier pointed by "mangled_cur" is anonymous
// namespace.
static bool IdentifierIsAnonymousNamespace(State *state) {
const char anon_prefix[] = "_GLOBAL__N_";
return (state->number > (int)(sizeof(anon_prefix) - 1) && // Should be longer.
StrPrefix(state->mangled_cur, anon_prefix));
}
// Returns true if the identifier of the given length pointed to by
// "mangled_cur" is anonymous namespace.
static bool IdentifierIsAnonymousNamespace(State *state, int length) {
static const char anon_prefix[] = "_GLOBAL__N_";
return (length > (int)sizeof(anon_prefix) - 1 && // Should be longer.
StrPrefix(state->mangled_cur, anon_prefix));
}