[ros-diffs] [fireball] 40156: - Allocate and initialize setup loader block. - Add setup loader block pointer conversion to WinLdrInitializePhase1 (if it exists). - Temporary: provide empty boot options string.

Author: fireball
Date: Sat Mar 21 14:11:44 2009
New Revision: 40156

URL: http://svn.reactos.org/svn/reactos?rev=40156&view=rev
Log:
- Allocate and initialize setup loader block.
- Add setup loader block pointer conversion to WinLdrInitializePhase1 (if it exists). 
- Temporary: provide empty boot options string.

Modified:
    trunk/reactos/boot/freeldr/freeldr/windows/setupldr2.c
    trunk/reactos/boot/freeldr/freeldr/windows/winldr.c

Modified: trunk/reactos/boot/freeldr/freeldr/windows/setupldr2.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/window...
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/windows/setupldr2.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/windows/setupldr2.c [iso-8859-1] Sat Mar 21 14:11:44 2009
@@ -21,6 +21,8 @@
 #include <freeldr.h>

#include <ndk/ldrtypes.h>
+#include <arc/setupblk.h>
+
 #include <debug.h>

// TODO: Move to .h
@@ -155,6 +157,7 @@
     CHAR  SystemPath[512], SearchPath[512];
     CHAR  FileName[512];
     CHAR  BootPath[512];
+    CHAR  LoadOptions[512];
     LPCSTR BootOptions;
     PVOID NtosBase = NULL, HalBase = NULL, KdComBase = NULL;
     BOOLEAN Status;
@@ -163,6 +166,7 @@
     HINF InfHandle;
     INFCONTEXT InfContext;
     PLOADER_PARAMETER_BLOCK LoaderBlock, LoaderBlockVA;
+    PSETUP_LOADER_BLOCK SetupBlock;
     KERNEL_ENTRY_POINT KiSystemStartup;
     PLDR_DATA_TABLE_ENTRY KernelDTE, HalDTE, KdComDTE = NULL;
     // Mm-related things
@@ -249,6 +253,14 @@
     /* Allocate and minimalistic-initialize LPB */
     AllocateAndInitLPB(&LoaderBlock);

+    /* Allocate and initialize setup loader block */
+    SetupBlock = MmHeapAlloc(sizeof(SETUP_LOADER_BLOCK));
+    RtlZeroMemory(SetupBlock, sizeof(SETUP_LOADER_BLOCK));
+    LoaderBlock->SetupLdrBlock = SetupBlock;
+
+    /* Set textmode setup flag */
+    SetupBlock->Flags = SETUPLDR_TEXT_MODE;
+
     /* Detect hardware */
     UseRealHeap = TRUE;
     LoaderBlock->ConfigurationRoot = MachHwDetect();
@@ -300,7 +312,8 @@
     WinLdrSetupForNt(LoaderBlock, &GdtIdt, &PcrBasePage, &TssBasePage);

/* Initialize Phase 1 - no drivers loading anymore */
-    WinLdrInitializePhase1(LoaderBlock, (PCHAR)BootOptions, SystemPath, BootPath, _WIN32_WINNT_WS03);
+    LoadOptions[0] = 0;
+    WinLdrInitializePhase1(LoaderBlock, LoadOptions, SystemPath, BootPath, _WIN32_WINNT_WS03);

/* Save entry-point pointer and Loader block VAs */
     KiSystemStartup = (KERNEL_ENTRY_POINT)KernelDTE->EntryPoint;
@@ -325,6 +338,11 @@
     //WinLdrpDumpBootDriver(LoaderBlockVA);
     //WinLdrpDumpArcDisks(LoaderBlockVA);

+    /*asm(".intel_syntax noprefix\n");
+    asm("test1:\n");
+    asm("jmp test1\n");
+    asm(".att_syntax\n");*/
+
     /* Pass control */
     (*KiSystemStartup)(LoaderBlockVA);

Modified: trunk/reactos/boot/freeldr/freeldr/windows/winldr.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/window...
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/windows/winldr.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/windows/winldr.c [iso-8859-1] Sat Mar 21 14:11:44 2009
@@ -201,7 +201,11 @@
    Extension->DrvDBImage = PaToVa(WinLdrLoadModule(MiscFiles,
    	&Extension->DrvDBSize, LoaderRegistryData));

+	/* Convert extension and setup block pointers */
    LoaderBlock->Extension = PaToVa(Extension);
+
+	if (LoaderBlock->SetupLdrBlock)
+		LoaderBlock->SetupLdrBlock = PaToVa(LoaderBlock->SetupLdrBlock);
 }

// Last step before going virtual