[ros-diffs] [tkreuzer] 56851: [FREELDR] Add code to dump amd64 cpu state. Add a bugcheck function.

Author: tkreuzer
Date: Sun Jul  8 15:33:53 2012
New Revision: 56851

URL: http://svn.reactos.org/svn/reactos?rev=56851&view=rev
Log:
[FREELDR]
Add code to dump amd64 cpu state. Add a bugcheck function.

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/i386bug.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/i386bug.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/i386bug.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/i386bug.c [iso-8859-1] Sun Jul  8
15:33:53 2012
@@ -51,7 +51,7 @@
     while (1)
     {
         chr = *pszText++;
-        
+
         if (chr == 0) break;
         if (chr == '\n')
         {
@@ -59,7 +59,7 @@
             i386_ScreenPosX = 0;
             continue;
         }
-        
+
         MachVideoPutChar(chr, SCREEN_ATTR, i386_ScreenPosX, i386_ScreenPosY);
         i386_ScreenPosX++;
     }
@@ -70,7 +70,7 @@
 {
     va_list argptr;
     char buffer[256];
-    
+
     va_start(argptr, format);
     _vsnprintf(buffer, sizeof(buffer), format, argptr);
     buffer[sizeof(buffer) - 1] = 0;
@@ -84,10 +84,15 @@
     FRAME *Frame;
 
     PrintText("Frames:\n");
-
+#ifdef _M_IX86
     for (Frame = (FRAME*)TrapFrame->Ebp;
          Frame != 0 && (ULONG_PTR)Frame < STACK32ADDR;
          Frame = Frame->Next)
+#else
+    for (Frame = (FRAME*)TrapFrame->TrapFrame;
+         Frame != 0 && (ULONG_PTR)Frame < STACK32ADDR;
+         Frame = Frame->Next)
+#endif
     {
         PrintText("%p  ", Frame->Address);
     }
@@ -105,31 +110,96 @@
               VERSION"\n"
 	          "Report this error to the ReactOS Development mailing list
&lt;ros-dev(a)reactos.org&gt;\n\n&quot;
               "%s\n", i386ExceptionDescriptionText[TrapIndex]);
-
-    PrintText("EAX: %.8lx        ESP: %.8lx        CR0: %.8lx        DR0:
%.8lx\n", 
+#ifdef _M_IX86
+    PrintText("EAX: %.8lx        ESP: %.8lx        CR0: %.8lx        DR0:
%.8lx\n",
               TrapFrame->Eax, TrapFrame->HardwareEsp, Special->Cr0,
TrapFrame->Dr0);
-    PrintText("EBX: %.8lx        EBP: %.8lx        CR1: ????????        DR1:
%.8lx\n", 
+    PrintText("EBX: %.8lx        EBP: %.8lx        CR1: ????????        DR1:
%.8lx\n",
               TrapFrame->Ebx, TrapFrame->Ebp, TrapFrame->Dr1);
-    PrintText("ECX: %.8lx        ESI: %.8lx        CR2: %.8lx        DR2:
%.8lx\n", 
+    PrintText("ECX: %.8lx        ESI: %.8lx        CR2: %.8lx        DR2:
%.8lx\n",
               TrapFrame->Ecx, TrapFrame->Esi, Special->Cr2, TrapFrame->Dr2);
-    PrintText("EDX: %.8lx        EDI: %.8lx        CR3: %.8lx        DR3:
%.8lx\n", 
+    PrintText("EDX: %.8lx        EDI: %.8lx        CR3: %.8lx        DR3:
%.8lx\n",
               TrapFrame->Edx, TrapFrame->Edi, Special->Cr3, TrapFrame->Dr3);
-    PrintText("                                                               DR6:
%.8lx\n", 
+    PrintText("                                                               DR6:
%.8lx\n",
               TrapFrame->Dr6);
-    PrintText("                                                               DR7:
%.8lx\n\n", 
+    PrintText("                                                               DR7:
%.8lx\n\n",
               TrapFrame->Dr7);
-    PrintText("CS: %.4lx        EIP: %.8lx\n", 
+    PrintText("CS: %.4lx        EIP: %.8lx\n",
               TrapFrame->SegCs, TrapFrame->Eip);
-    PrintText("DS: %.4lx        ERROR CODE: %.8lx\n", 
-              TrapFrame->SegDs, TrapFrame->Eip);
-    PrintText("ES: %.4lx        EFLAGS: %.8lx\n", 
+    PrintText("DS: %.4lx        ERROR CODE: %.8lx\n",
+              TrapFrame->SegDs, TrapFrame->ErrCode);
+    PrintText("ES: %.4lx        EFLAGS: %.8lx\n",
               TrapFrame->SegEs, TrapFrame->EFlags);
-    PrintText("FS: %.4lx        GDTR Base: %.8lx Limit: %.4x\n", 
+    PrintText("FS: %.4lx        GDTR Base: %.8lx Limit: %.4x\n",
               TrapFrame->SegFs, Special->Gdtr.Base, Special->Gdtr.Limit);
-    PrintText("GS: %.4lx        IDTR Base: %.8lx Limit: %.4x\n", 
+    PrintText("GS: %.4lx        IDTR Base: %.8lx Limit: %.4x\n",
               TrapFrame->SegGs, Special->Idtr.Base, Special->Idtr.Limit);
-    PrintText("SS: %.4lx        LDTR: %.4lx TR: %.4lx\n\n", 
+    PrintText("SS: %.4lx        LDTR: %.4lx TR: %.4lx\n\n",
               TrapFrame->HardwareSegSs, Special->Ldtr, Special->Idtr.Limit);
 
 	i386PrintFrames(TrapFrame);						// Display frames
-}
+#else
+    PrintText("RAX: %.8lx        R8:  %.8lx        R12: %.8lx        RSI:
%.8lx\n",
+              TrapFrame->Rax, TrapFrame->R8, 0, TrapFrame->Rsi);
+    PrintText("RBX: %.8lx        R9:  %.8lx        R13: %.8lx        RDI:
%.8lx\n",
+              TrapFrame->Rbx, TrapFrame->R9, 0, TrapFrame->Rdi);
+    PrintText("RCX: %.8lx        R10: %.8lx        R14: %.8lx        RBP:
%.8lx\n",
+              TrapFrame->Rcx, TrapFrame->R10, 0, TrapFrame->Rbp);
+    PrintText("RDX: %.8lx        R11: %.8lx        R15: %.8lx        RSP:
%.8lx\n",
+              TrapFrame->Rdx, TrapFrame->R11, 0, TrapFrame->Rsp);
+
+    PrintText("CS: %.4lx        RIP: %.8lx\n",
+              TrapFrame->SegCs, TrapFrame->Rip);
+    PrintText("DS: %.4lx        ERROR CODE: %.8lx\n",
+              TrapFrame->SegDs, TrapFrame->ErrorCode);
+    PrintText("ES: %.4lx        EFLAGS: %.8lx\n",
+              TrapFrame->SegEs, TrapFrame->EFlags);
+    PrintText("FS: %.4lx        GDTR Base: %.8lx Limit: %.4x\n",
+              TrapFrame->SegFs, Special->Gdtr.Base, Special->Gdtr.Limit);
+    PrintText("GS: %.4lx        IDTR Base: %.8lx Limit: %.4x\n",
+              TrapFrame->SegGs, Special->Idtr.Base, Special->Idtr.Limit);
+    PrintText("SS: %.4lx        LDTR: %.4lx TR: %.4lx\n\n",
+              TrapFrame->SegSs, Special->Ldtr, Special->Idtr.Limit);
+#endif
+}
+
+char *BugCodeStrings[] =
+{
+    "TEST_BUGCHECK",
+    "MISSING_HARDWARE_REQUIREMENTS",
+};
+
+ULONG_PTR BugCheckInfo[5];
+
+void
+NTAPI
+FrLdrBugCheckEx(
+    ULONG BugCode,
+    PCHAR File,
+    ULONG Line)
+{
+    MachVideoClearScreen(SCREEN_ATTR);
+    i386_ScreenPosX = 0;
+    i386_ScreenPosY = 0;
+
+    PrintText("A problem has been detected and FreeLoader boot has been
aborted.\n\n");
+
+    PrintText("%ld: %s\n\n", BugCode, BugCodeStrings[BugCode]);
+
+    if (File)
+    {
+        PrintText("Location: %s:%ld\n\n", File, Line);
+    }
+
+    PrintText("Bug Information:\n    %p\n    %p\n    %p\n    %p\n    %p\n\n",
+              BugCheckInfo[0], BugCheckInfo[1], BugCheckInfo[2], BugCheckInfo[3],
BugCheckInfo[4]);
+
+    for (;;);
+}
+
+void
+NTAPI
+FrLdrBugCheck(ULONG BugCode)
+{
+    FrLdrBugCheckEx(BugCode, 0, 0);
+}
+