Changeset 94537 in vbox for trunk/include/iprt/cdefs.h

Timestamp:

Apr 10, 2022 2:14:38 PM (3 years ago)

Author:

vboxsync

Message:

iprt/types.h,cdefs.h: Added RTFLOAT128U and associated macros. bugref:9898

File:

• trunk/include/iprt/cdefs.h (modified) (2 diffs)

trunk/include/iprt/cdefs.h

@@ -86 +86 @@
 # define RT_COMPILER_GROKS_64BIT_BITFIELDS
 # define RT_COMPILER_WITH_80BIT_LONG_DOUBLE
+# define RT_COMPILER_WITH_128BIT_LONG_DOUBLE
 # define RT_COMPILER_WITH_128BIT_INT_TYPES
 # define RT_NO_VISIBILITY_HIDDEN
@@ -1115 +1116 @@
 #if (defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)) && !defined(RT_OS_WINDOWS)
 # define RT_COMPILER_WITH_80BIT_LONG_DOUBLE
+#endif
+
+/** @def RT_COMPILER_WITH_128BIT_LONG_DOUBLE
+ * Macro that is defined if the compiler implements long double as the
+ * IEEE quadruple precision floating (128-bit).
+ * @note Currently not able to detect this, so must be explicitly defined. */
+#if 0
+# define RT_COMPILER_WITH_128BIT_LONG_DOUBLE
 #endif