[XDK]: Do not always redefine the ASSERT(MSG) macros with the NT_xxx ones, especially for the FreeLdr/... bootloader (where we don't use WinDbg for debugging, yet), because in this case the int 0x2c is hardly informative. We fall back to the good old RtlAssert which displays an assertion failure string in the default debug output port (e.g. serial), and then does an int 0x03.

[FREELDR]
- "static"-ify some printing helper functions;
- hide the textmode cursor before blue-screening;
- disable interrupts before hanging forever.

svn path=/trunk/; revision=73596
This commit is contained in:
Hermès Bélusca-Maïto 2017-01-25 22:43:04 +00:00
parent 9ec5efa4f7
commit bf571b10a0
2 changed files with 10 additions and 6 deletions

View file

@ -35,7 +35,7 @@ char *i386ExceptionDescriptionText[] =
#define SCREEN_ATTR 0x1F // Bright white on blue background
void
static void
i386PrintChar(char chr, ULONG x, ULONG y)
{
MachVideoPutChar(chr, SCREEN_ATTR, x, y);
@ -45,7 +45,7 @@ i386PrintChar(char chr, ULONG x, ULONG y)
ULONG i386_ScreenPosX = 0;
ULONG i386_ScreenPosY = 0;
void
static void
i386PrintText(char *pszText)
{
char chr;
@ -66,7 +66,7 @@ i386PrintText(char *pszText)
}
}
void
static void
PrintText(const char *format, ...)
{
va_list argptr;
@ -79,7 +79,7 @@ PrintText(const char *format, ...)
i386PrintText(buffer);
}
void
static void
i386PrintFrames(PKTRAP_FRAME TrapFrame)
{
FRAME *Frame;
@ -105,6 +105,7 @@ i386PrintExceptionText(ULONG TrapIndex, PKTRAP_FRAME TrapFrame, PKSPECIAL_REGIST
{
PUCHAR InstructionPointer;
MachVideoHideShowTextCursor(FALSE);
MachVideoClearScreen(SCREEN_ATTR);
i386_ScreenPosX = 0;
i386_ScreenPosY = 0;
@ -182,7 +183,7 @@ FrLdrBugCheckWithMessage(
CHAR Buffer[1024];
va_list argptr;
/* Blue screen for the win */
MachVideoHideShowTextCursor(FALSE);
MachVideoClearScreen(SCREEN_ATTR);
i386_ScreenPosX = 0;
i386_ScreenPosY = 0;
@ -215,6 +216,7 @@ FrLdrBugCheckEx(
PCHAR File,
ULONG Line)
{
MachVideoHideShowTextCursor(FALSE);
MachVideoClearScreen(SCREEN_ATTR);
i386_ScreenPosX = 0;
i386_ScreenPosY = 0;
@ -231,6 +233,8 @@ FrLdrBugCheckEx(
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]);
_disable();
__halt();
for (;;);
}

View file

@ -3314,7 +3314,7 @@ RtlCheckBit(
# define NT_ASSERTMSGW NT_ASSERTMSGW_NOASSUME
#endif /* NT_ASSERT_ALWAYS_ASSUMES */
#if defined(_MSC_VER) && (defined(__REACTOS__) || defined(ASSERT_ALWAYS_NT_ASSERT))
#if defined(_MSC_VER) && (defined(__REACTOS__) || defined(ASSERT_ALWAYS_NT_ASSERT)) && !defined(_BLDR_)
#undef ASSERT
#define ASSERT NT_ASSERT
#undef ASSERTMSG