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[NTOS:KE] Don't use FrLdrDbgPrint anymore. It served us well, but now it's time to go away.

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This commit is contained in:
Timo Kreuzer 2018-03-09 22:06:03 +01:00
parent 0343ac4f0b
commit b2a483b9ea
1 changed files with 1 additions and 88 deletions
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89
ntoskrnl/ke/amd64/trap.S
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@ -12,7 +12,6 @@
#include <trapamd64.inc>
EXTERN KiDispatchException:PROC
EXTERN FrLdrDbgPrint:DWORD
EXTERN KeBugCheckWithTf:PROC
EXTERN MmAccessFault:PROC
EXTERN KiSystemFatalException:PROC
@ -27,64 +26,6 @@ EXTERN KdSetOwedBreakpoints:PROC
#endif
/* GLOBALS *******************************************************************/
.data
PUBLIC MsgUnimplemented
MsgUnimplemented:
.asciz "WARNING: %s at %s:%d is UNIMPLEMENTED!\n"
MsgPageFault:
.asciz "Page fault! Code = 0x%x, RIP = %p, FaultingAddress = %p\n"
MsgGeneralProtFault:
.asciz "General protection fault at %p!\n"
MsgBreakpointTrap:
.asciz "BreakpointTrap at %p\n"
MsgUnexpectedInterrupt:
.asciz "UnexpectedInterrupt Vector=0x%02lx\n"
MsgInvalidOpcodeFault:
.asciz "Invalid opcode fault at %p!\n"
MsgDoubleFault:
.asciz "Double fault at %p, rbp=%p!\n"
MsgTrapInfo:
.asciz "Trap: %s at %p\n"
MACRO(TRAPINFO, func)
LOCAL label1, label2
#if 0
jmp label2
label1: .asciz "\func"
label2:
push rax
push rcx
push rdx
push r8
push r9
push r10
push r11
sub rsp, 32
lea rcx, MsgTrapInfo[rip]
lea rdx, 1b[rip]
mov r8, [rbp + KTRAP_FRAME_Rip]
call qword ptr FrLdrDbgPrint[rip]
pop r11
pop r10
pop r9
pop r8
pop rdx
pop rcx
pop rax
add rsp, 32
#endif
ENDM
/* Helper Macros *************************************************************/
MACRO(DispatchException, Status, Number, P1, P2, P3)
@ -235,8 +176,6 @@ FUNC KiDebugTrapOrFault
/* Push pseudo error code */
EnterTrap TF_SAVE_ALL
TRAPINFO KiDebugTrapOrFault
/* Check if the frame was from kernelmode */
test word ptr [rbp + KTRAP_FRAME_SegCs], 3
jz KiDebugTrapOrFaultKMode
@ -332,12 +271,6 @@ FUNC KiInvalidOpcodeFault
/* Push pseudo error code */
EnterTrap TF_SAVE_ALL
TRAPINFO KiInvalidOpcodeFault
mov rdx, [rbp + KTRAP_FRAME_Rip]
lea rcx, MsgInvalidOpcodeFault[rip]
call qword ptr FrLdrDbgPrint[rip]
/* Enable interrupts */
sti
@ -385,10 +318,7 @@ FUNC KiDoubleFaultAbort
/* A zero error code is pushed */
EnterTrap (TF_HAS_ERROR_CODE OR TF_SAVE_ALL)
lea rcx, MsgDoubleFault[rip]
mov rdx, [rbp + KTRAP_FRAME_FaultAddress]
mov r8, rbp
call qword ptr FrLdrDbgPrint[rip]
int 3
/* Bugcheck */
Fatal 8 // EXCEPTION_DOUBLE_FAULT
@ -446,11 +376,6 @@ FUNC KiGeneralProtectionFault
/* We have an error code */
EnterTrap (TF_HAS_ERROR_CODE OR TF_SAVE_ALL)
//TRAPINFO KiGeneralProtectionFault
//mov rdx, [rbp + KTRAP_FRAME_Rip]
//lea rcx, MsgGeneralProtFault[rip]
//call qword ptr FrLdrDbgPrint[rip]
/* Call the C handler */
mov rcx, rbp
call KiGeneralProtectionFaultHandler
@ -485,16 +410,6 @@ FUNC KiPageFault
/* We have an error code */
EnterTrap (TF_HAS_ERROR_CODE OR TF_SAVE_ALL)
TRAPINFO KiPageFault
#if 0
lea rcx, MsgPageFault[rip]
mov rdx, [rbp + KTRAP_FRAME_ErrorCode]
mov r8, [rbp + KTRAP_FRAME_Rip]
mov r9, [rbp + KTRAP_FRAME_FaultAddress]
call qword ptr FrLdrDbgPrint[rip]
#endif
/* Save page fault address */
mov rdx, cr2
mov [rbp + KTRAP_FRAME_FaultAddress], rdx
@ -644,8 +559,6 @@ FUNC KiDebugServiceTrap
/* No error code */
EnterTrap TF_SAVE_ALL
TRAPINFO KiDebugServiceTrap
/* Increase Rip to skip the int3 */
inc qword ptr [rbp + KTRAP_FRAME_Rip]