We were changing the edi register, but not informing the compiler about this.

[reactos.git] / reactos / subsys / win32k / dib / dib32bpp.c

diff --git a/reactos/subsys/win32k/dib/dib32bpp.c b/reactos/subsys/win32k/dib/dib32bpp.c
index 36cf853..00b1ca4 100644 (file)
--- a/reactos/subsys/win32k/dib/dib32bpp.c
+++ b/reactos/subsys/win32k/dib/dib32bpp.c
@@ -52,6 +52,7 @@ DIB_32BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
     __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 @@ DIB_32BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
 "  stosw\n"
 ".L2:\n"
   : /* no output */
-  : "r"(c), "r"(cx), "D"(addr)
-  : "%eax", "%ecx");
+  : "m"(c), "r"(cx), "m"(addr)
+  : "%eax", "%ecx", "%edi");
 
   
 }