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Tests: Handle integer floating point numbers

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This commit is contained in:
Dr. Chat
2017-03-06 01:04:59 -06:00
parent 31766eaf8d
commit d8ed251ad1
2 changed files with 35 additions and 5 deletions
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27
src/xenia/cpu/ppc/ppc_context.cc
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@@ -147,11 +147,28 @@ bool PPCContext::CompareRegWithString(const char* name, const char* value,
}
return true;
} else if (sscanf(name, "f%d", &n) == 1) {
double expected = string_util::from_string<double>(value);
// TODO(benvanik): epsilon
if (this->f[n] != expected) {
std::snprintf(out_value, out_value_size, "%f", this->f[n]);
return false;
if (std::strstr(value, "0x")) {
// Special case: Treat float as integer.
uint64_t expected = string_util::from_string<uint64_t>(value, true);
union {
double f;
uint64_t u;
} f2u;
f2u.f = this->f[n];
if (f2u.u != expected) {
std::snprintf(out_value, out_value_size, "%016" PRIX64, f2u.u);
return false;
}
} else {
double expected = string_util::from_string<double>(value);
// TODO(benvanik): epsilon
if (this->f[n] != expected) {
std::snprintf(out_value, out_value_size, "%f", this->f[n]);
return false;
}
}
return true;
} else if (sscanf(name, "v%d", &n) == 1) {