[fireball] 24401: - Remove some crap from the LoadAndBootWindows() - Change debugging checkpoint to online-asm (all this is temporary), since any code after while(1){}; seems to be just optimized away by gcc - Uncomment NDEBUG for now

Author: fireball
Date: Thu Oct  5 01:11:16 2006
New Revision: 24401
URL: http://svn.reactos.org/svn/reactos?rev=24401&view=rev
Log:
- Remove some crap from the LoadAndBootWindows()
- Change debugging checkpoint to online-asm (all this is temporary), since any code after
while(1){}; seems to be just optimized away by gcc
- Uncomment NDEBUG for now
Modified:
    trunk/reactos/boot/freeldr/freeldr/windows/winldr.c
Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/windo…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/windows/winldr.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/windows/winldr.c Thu Oct  5 01:11:16 2006
@@ -21,7 +21,9 @@
 #include <freeldr.h>
-#define NDEBUG
+#include <ndk/ldrtypes.h>
+
+//#define NDEBUG
 #include <debug.h>
 VOID DumpMemoryAllocMap(VOID);
@@ -442,7 +444,6 @@
        RtlZeroMemory(*GdtIdt, NumPages << MM_PAGE_SHIFT);
 }
-
 VOID
 LoadAndBootWindows(PCSTR OperatingSystemName, WORD OperatingSystemVersion)
 {
@@ -454,13 +455,16 @@
        BOOLEAN Status;
        ULONG SectionId;
        ULONG BootDevice;
-       PLOADER_PARAMETER_BLOCK LoaderBlock=NULL, LoaderBlockVA;
+       PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA;
+       KERNEL_ENTRY_POINT KiSystemStartup;
        PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE;
-       KERNEL_ENTRY_POINT KiSystemStartup;
+       PIMAGE_NT_HEADERS NtosHeader;
        // Mm-related things
-       PVOID GdtIdt=NULL;
+       PVOID GdtIdt;
        ULONG PcrBasePage=0;
        ULONG TssBasePage=0;
+
+
        //sprintf(MsgBuffer,"Booting Microsoft(R) Windows(R) OS version
'%04x' is not implemented yet", OperatingSystemVersion);
        //UiMessageBox(MsgBuffer);
@@ -562,6 +566,7 @@
        /* Save entry-point pointer (VA) */
        KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint;
+
        LoaderBlockVA = PaToVa(LoaderBlock);
        /* Debugging... */
@@ -575,23 +580,17 @@
        WinLdrpDumpMemoryDescriptors(LoaderBlockVA);
-       /*__asm
-       {
-               or esp, KSEG0_BASE;
-               or ebp, KSEG0_BASE;
-       }*/
-
-       /*
-       {
-               ULONG *trrr = (ULONG *)(512*1024*1024);
-
-               *trrr = 0x13131414;
-       }
-
-       //FIXME!
-       while (1) {};*/
-
-       (KiSystemStartup)(LoaderBlockVA);
+       // temp: offset C9000
+
+       //FIXME: If I substitute this debugging checkpoint, GCC will "optimize
away" the code below
+       //while (1) {};
+       asm(".intel_syntax noprefix\n");
+               asm("test1:\n");
+               asm("jmp test1\n");
+       asm(".att_syntax\n");
+
+
+       (*KiSystemStartup)(LoaderBlockVA);
        return;
 }