[gvg] 15901: We were changing the edi register, but not informing the compiler about this.

We were changing the edi register, but not informing the compiler about
this.
For certain optimization combinations, the compiler would assume edi was
unchanged. Fixed by adding %edi to the clobber list.
Modified: trunk/reactos/subsys/win32k/dib/dib16bpp.c
Modified: trunk/reactos/subsys/win32k/dib/dib32bpp.c
  _____  

Modified: trunk/reactos/subsys/win32k/dib/dib16bpp.c
--- trunk/reactos/subsys/win32k/dib/dib16bpp.c	2005-06-13 21:51:42 UTC
(rev 15900)
+++ trunk/reactos/subsys/win32k/dib/dib16bpp.c	2005-06-13 22:24:28 UTC
(rev 15901)
@@ -17,6 +17,7 @@

  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 /* $Id$ */
+
 #include <w32k.h>
 
 VOID
@@ -53,6 +54,7 @@
 "  shl  $16, %%eax\n"
 "  andl $0xffff, %0\n"  /* If the pixel value is "abcd", put
"abcdabcd"
in %eax */
 "  or   %0, %%eax\n"
+"  mov  %2, %%edi\n"
 "  test $0x03, %%edi\n" /* Align to fullword boundary */
 "  jz   .L1\n"
 "  stosw\n"
@@ -67,8 +69,8 @@
 "  stosw\n"
 ".L2:\n"
   : /* no output */
-  : "r"(c), "r"(Count), "D"(addr)
-  : "%eax", "%ecx");
+  : "r"(c), "r"(Count), "m"(addr)
+  : "%eax", "%ecx", "%edi");
 #else /* _M_IX86 */
   LONG cx = x1;
   DWORD cc;
@@ -443,8 +445,8 @@
   {   
   __asm__ __volatile__ (
     "  cld\n"
-    "  mov  %0,%%eax\n"
     "  mov  %1,%%ebx\n" 
+    "  mov  %2,%%edi\n" 
     "  test $0x03, %%edi\n" /* Align to fullword boundary */
     "  jz   .FL1\n"
     "  stosw\n"
@@ -458,9 +460,9 @@
     "  jz   .FL2\n"
     "  stosw\n"
     ".FL2:\n"
-    : 
-    : "r" (color), "r" (width), "D" (pos)
-    : "%eax", "%ecx","%ebx");
+    :
+    : "a" (color), "r" (width), "m" (pos)
+    : "%ecx", "%ebx", "%edi");
      pos =(PULONG)((ULONG_PTR)pos + delta);	 
   }
 
  _____  

Modified: trunk/reactos/subsys/win32k/dib/dib32bpp.c
--- trunk/reactos/subsys/win32k/dib/dib32bpp.c	2005-06-13 21:51:42 UTC
(rev 15900)
+++ trunk/reactos/subsys/win32k/dib/dib32bpp.c	2005-06-13 22:24:28 UTC
(rev 15901)
@@ -52,6 +52,7 @@

     __asm__ __volatile__ (
 "  cld\n"
 "  mov  %0, %%eax\n"
+"  mov  %2, %%edi\n"
 "  test $0x03, %%edi\n" /* Align to fullword boundary */
 "  jnz   .L1\n"
 "  mov  %1,%%ecx\n"     /* Setup count of fullwords to fill */
@@ -67,8 +68,8 @@
 "  stosw\n"
 ".L2:\n"
   : /* no output */
-  : "r"(c), "r"(cx), "D"(addr)
-  : "%eax", "%ecx");
+  : "m"(c), "r"(cx), "m"(addr)
+  : "%eax", "%ecx", "%edi");
 
   
 }