Changeset 19600 in vbox for trunk/include/iprt

Timestamp:

May 12, 2009 10:08:12 AM (16 years ago)

Author:

vboxsync

Message:

GCC 4.3.3 workarounds for ASMAtomicCmpXchgU64 and ASMAtomicReadU64.

File:

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

trunk/include/iprt/asm.h

@@ -118 +118 @@
  * of the compiler. */
 #ifdef __GNUC__
-# define RT_INLINE_ASM_GCC_4_3_3_X86 (__GNUC__ == 4 && __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ == 3 && defined(__i386__))
+# define RT_INLINE_ASM_GCC_4_3_3_X86 (__GNUC__ == 4 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ == 3 && defined(__i386__))
 #endif
 #ifndef RT_INLINE_ASM_GCC_4_3_3_X86
@@ -4024 +4024 @@
  * @remark  This will fault if the memory is read-only!
  */
-#if RT_INLINE_ASM_EXTERNAL && !defined(RT_ARCH_AMD64)
+#if (RT_INLINE_ASM_EXTERNAL && !defined(RT_ARCH_AMD64)) \
+ || (RT_INLINE_ASM_GCC_4_3_3_X86 && defined(IN_RING3) && defined(__PIC__))
 DECLASM(uint64_t) ASMAtomicReadU64(volatile uint64_t *pu64);
 #else