[ros-diffs] [sginsberg] 43108: - Use __writeeflags instead of clc to clear the carry flag.

Author: sginsberg
Date: Tue Sep 22 00:08:44 2009
New Revision: 43108

URL: http://svn.reactos.org/svn/reactos?rev=43108&view=rev
Log:
- Use __writeeflags instead of clc to clear the carry flag.

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/pcrtc.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/pcrtc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/pcrtc.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/pcrtc.c [iso-8859-1] Tue Sep 22 00:08:44
2009
@@ -19,19 +19,6 @@
 
 #include <freeldr.h>
 
-FORCEINLINE
-VOID
-ClearCarryFlag(VOID)
-{
-#if defined(__GNUC__)
-    __asm__ ("clc");
-#elif defined(_MSC_VER)
-    __asm clc;
-#else
-#error
-#endif
-}
-
 #define BCD_INT(bcd) (((bcd & 0xf0) >> 4) * 10 + (bcd &0x0f))
 
 TIMEINFO*
@@ -44,7 +31,7 @@
      * in the Compaq Deskpro EP/SB, leave CF unchanged
      * if successful, so CF should be cleared before
      * calling this function. */
-    ClearCarryFlag();
+    __writeeflags(__readeflags() & ~EFLAGS_CF);
 
     /* Int 1Ah AH=04h
      * TIME - GET REAL-TIME CLOCK DATE (AT,XT286,PS)
@@ -68,7 +55,7 @@
 
     /* Some BIOSes leave CF unchanged if successful,
      * so CF should be cleared before calling this function. */
-    ClearCarryFlag();
+    __writeeflags(__readeflags() & ~EFLAGS_CF);
 
     /* Int 1Ah AH=02h
      * TIME - GET REAL-TIME CLOCK TIME (AT,XT286,PS)