[weiden] 13346: 1. fixed InbvPutPixels() to save the ebx register which caused bootvid to crash when built with optimizations

1. fixed InbvPutPixels() to save the ebx register which caused bootvid
to crash when built with optimizations
2. build bootvid with optimizations when enabled
Modified: trunk/reactos/drivers/dd/bootvid/bootvid.c
Modified: trunk/reactos/drivers/dd/bootvid/pixelsup_i386.S
Modified: trunk/reactos/tools/helper.mk
  _____

Modified: trunk/reactos/drivers/dd/bootvid/bootvid.c
--- trunk/reactos/drivers/dd/bootvid/bootvid.c	2005-01-28 06:10:01 UTC
(rev 13345)
+++ trunk/reactos/drivers/dd/bootvid/bootvid.c	2005-01-28 11:37:09 UTC
(rev 13346)
@@ -66,7 +66,6 @@

/* Must be 4 bytes per entry */
 long maskbit[640];

-static HANDLE BitmapThreadHandle;
 static CLIENT_ID BitmapThreadId;
 static PUCHAR BootimageBitmap;

@@ -556,6 +555,7 @@
 VidInitialize(VOID)
 {
    NTSTATUS Status;
+   HANDLE BitmapThreadHandle;

InbvMapVideoMemory();
    InbvInitVGAMode();
@@ -574,7 +574,7 @@
       return FALSE;
    }

-   NtClose(BitmapThreadHandle);
+   ZwClose(BitmapThreadHandle);

return TRUE;
 }
  _____

Modified: trunk/reactos/drivers/dd/bootvid/pixelsup_i386.S
--- trunk/reactos/drivers/dd/bootvid/pixelsup_i386.S	2005-01-28
06:10:01 UTC (rev 13345)
+++ trunk/reactos/drivers/dd/bootvid/pixelsup_i386.S	2005-01-28
11:37:09 UTC (rev 13346)
@@ -28,6 +28,7 @@

_InbvPutPixels:
    pushl	%ebp
    movl	%esp, %ebp
+	pushl	%ebx

/* Compute mask and put it in EBX
      mask = maskbit[x] */
@@ -66,7 +67,7 @@
     (UCHAR) READ_REGISTER_UCHAR(VideoMemory + offset+0); */
   movl	(_VideoMemory), %esi
   addl	%ebx, %esi
-  movb  0x0(%esi), %bl
+   movb  0x0(%esi), %bl
   /* Write color index for first pixel
      *((PUCHAR)(VideoMemory + offset+0)) = (c >> 0*8) & 0xff; */
   movl  0x10(%ebp), %eax
@@ -96,6 +97,7 @@
   shrl  $0x8, %eax
   movb  %al, 0x3(%esi)

+  popl  %ebx
   popl  %ebp
    ret

_____

Modified: trunk/reactos/tools/helper.mk
--- trunk/reactos/tools/helper.mk	2005-01-28 06:10:01 UTC (rev
13345)
+++ trunk/reactos/tools/helper.mk	2005-01-28 11:37:09 UTC (rev
13346)
@@ -618,10 +618,8 @@

# if needed, until their problems can be found
 #
 ifeq ($(OPTIMIZED), 1)
-  ifneq ($(TARGET_NAME), bootvid)
-    MK_CFLAGS += -O2 -Wno-strict-aliasing
-    MK_CPPFLAGS += -O2 -Wno-strict-aliasing
-  endif
+  MK_CFLAGS += -O2 -Wno-strict-aliasing
+  MK_CPPFLAGS += -O2 -Wno-strict-aliasing
 endif

ifneq ($(TARGET_LIBS),)