Function DeserializeNumberFloat

freebsd/kern/kern_ubsan.c:1557–1590

#ifndef _KERNEL
static void
DeserializeNumberFloat(char *szLocation, char *pBuffer, size_t zBUfferLength, struct CTypeDescriptor *pType, unsigned long ulNumber)
{
	size_t zNumberWidth;

	ASSERT(szLocation);
	ASSERT(pBuffer);
	ASSERT(zBUfferLength > 0);
	ASSERT(pType);
	ASSERT(pType->mTypeKind == KIND_FLOAT);

	zNumberWidth = zDeserializeTypeWidth(pType);
	switch (zNumberWidth) {
	default:
		Report(true, "UBSan: Unexpected %zu-Bit Type in %s\n", zNumberWidth, szLocation);
		/* NOTREACHED */
#ifdef __HAVE_LONG_DOUBLE
	case WIDTH_128:
	case WIDTH_96:
	case WIDTH_80:
		DeserializeFloatOverPointer(pBuffer, zBUfferLength, pType, REINTERPRET_CAST(unsigned long *, ulNumber));
		break;
#endif
	case WIDTH_64:
		if (sizeof(ulNumber) * CHAR_BIT < WIDTH_64) {
			DeserializeFloatOverPointer(pBuffer, zBUfferLength, pType, REINTERPRET_CAST(unsigned long *, ulNumber));
			break;
		}
	case WIDTH_32:
	case WIDTH_16:
		DeserializeFloatInlined(pBuffer, zBUfferLength, pType, ulNumber);
		break;
	}
}
#endif

static void