30 Jan
2010
30 Jan
'10
1:17 a.m.
Author: tkreuzer
Date: Sat Jan 30 02:17:06 2010
New Revision: 45333
URL: http://svn.reactos.org/svn/reactos?rev=45333&view=rev
Log:
fixup trap.S. Almost there...
Modified:
branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S
Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk…
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S [iso-8859-1] Sat Jan 30
02:17:06 2010
@@ -10,13 +10,18 @@
#include <reactos/asm.h>
#include <ndk/amd64/asm.h>
+EXTERN _KiDispatchException:PROC
+EXTERN _FrLdrDbgPrint:PROC
+EXTERN _KeBugCheckWithTf:PROC
+EXTERN _MmAccessFault:PROC
+
/* GLOBALS *******************************************************************/
.data
-.global _MsgUnimplemented
+PUBLIC _MsgUnimplemented
_MsgUnimplemented:
-.ascii "WARNING: %s at %s:%d is UNIMPLEMENTED!\n\0"
+.ascii "WARNING: %s at %s:%d is UNIMPLEMENTED!\n"
_MsgPageFault:
.ascii "Page fault! Code = 0x%x, RIP = %p, FaultingAddress = %p\n\0"
@@ -39,31 +44,31 @@
_MsgTrapInfo:
.ascii "Trap: %s at %p\n\0"
-.macro TRAPINFO func
+MACRO(TRAPINFO, func)
#if 0
jmp 2f
.equ expr, 12
1: .asciz "\func"
2:
- sub rsp, 0x20
- lea rcx, _MsgTrapInfo[rip]
+ sub rsp, 32
+ lea rcx, RIP(_MsgTrapInfo)
lea rdx, 1b[rip]
mov r8, [rbp + KTRAP_FRAME_Rip]
call _FrLdrDbgPrint[rip]
- add rsp, 0x20
+ add rsp, 32
#endif
-.endm
+ENDM
/* Helper Macros *************************************************************/
-#define TRAPFLAG_VOLATILES 0x01
-#define TRAPFLAG_NONVOLATILES 0x02
-#define TRAPFLAG_XMM 0x04
-#define TRAPFLAG_SEGMENTS 0x08
-#define TRAPFLAG_DEBUG 0x10
+#define TRAPFLAG_VOLATILES HEX(01)
+#define TRAPFLAG_NONVOLATILES HEX(02)
+#define TRAPFLAG_XMM HEX(04)
+#define TRAPFLAG_SEGMENTS HEX(08)
+#define TRAPFLAG_DEBUG HEX(10)
#define TRAPFLAG_SYSTEMSERVICE (TRAPFLAG_VOLATILES|TRAPFLAG_DEBUG)
-#define TRAPFLAG_ALL 0xff
+#define TRAPFLAG_ALL HEX(ff)
/*
* Stack Layout:
@@ -80,10 +85,10 @@
/*
* ENTER_TRAP_FRAME - Allocate SIZE_KTRAP_FRAME and save registers to it
*/
-.macro ENTER_TRAP_FRAME Flags
+MACRO(ENTER_TRAP_FRAME, Flags)
SIZE_INITIAL_FRAME = 7 * 8
SIZE_TRAP_FRAME_ALLOC = SIZE_KTRAP_FRAME - SIZE_INITIAL_FRAME
- TRAPFLAGS = \Flags
+ TRAPFLAGS = VAL(Flags)
/* Save rbp */
push rbp
@@ -177,13 +182,13 @@
/* Make sure the direction flag is cleared */
cld
-.endm
+ENDM
/*
* LEAVE_TRAP_FRAME - Restore registers and free stack space
*/
-.macro LEAVE_TRAP_FRAME
+MACRO(LEAVE_TRAP_FRAME)
if (TRAPFLAGS AND TRAPFLAG_SEGMENTS)
/* Restore segment selectors */
@@ -232,8 +237,8 @@
mov rbp, [rbp + KTRAP_FRAME_Rbp]
/* Adjust stack pointer (plus one qword for rbp, one for error code) */
- add rsp, SIZE_TRAP_FRAME_ALLOC + 0x10
-.endm
+ add rsp, SIZE_TRAP_FRAME_ALLOC + HEX(10)
+ENDM
/* FUNCTIONS *****************************************************************/
@@ -242,6 +247,7 @@
.code64
ALIGN 8
+
PUBLIC _InterruptDispatchTable
_InterruptDispatchTable:
Vector = 0
@@ -249,7 +255,7 @@
push Vector
jmp _KiUnexpectedInterrupt
ALIGN 8
- Vector = Vector + 1
+ Vector = Vector+1
ENDR
// rbp = TrapFrame, eax = ExceptionCode, edx = NumParams, r9,r10,r11 = params
@@ -267,9 +273,9 @@
mov rax, [rbp + KTRAP_FRAME_Rip]
mov [rcx + EXCEPTION_RECORD_ExceptionAddress], rax
mov [rcx + EXCEPTION_RECORD_NumberParameters], edx
- mov [rcx + EXCEPTION_RECORD_ExceptionInformation + 0x00], r9
- mov [rcx + EXCEPTION_RECORD_ExceptionInformation + 0x08], r10
- mov [rcx + EXCEPTION_RECORD_ExceptionInformation + 0x10], r11
+ mov [rcx + EXCEPTION_RECORD_ExceptionInformation + HEX(00)], r9
+ mov [rcx + EXCEPTION_RECORD_ExceptionInformation + HEX(08)], r10
+ mov [rcx + EXCEPTION_RECORD_ExceptionInformation + HEX(10)], r11
/* Set up KEXCEPTION_FRAME */
mov rax, [rbp + KTRAP_FRAME_Rbp]
@@ -327,7 +333,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiDivideErrorFault
@@ -339,13 +346,14 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiDebugTrapOrFault
- /* Checkif the frame was from kernelmode */
+ /* Check if the frame was from kernelmode */
test word ptr [rbp + KTRAP_FRAME_SegCs], 3
jz KiDebugTrapOrFaultKMode
@@ -372,7 +380,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiNmiInterrupt
@@ -384,15 +393,16 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiBreakpointTrap
-// lea rcx, _MsgBreakpointTrap[rip]
+// lea rcx, RIP(_MsgBreakpointTrap)
// mov rdx, rsp
-// call _FrLdrDbgPrint[rip]
+// call RIP(_FrLdrDbgPrint)
/* Dispatch the exception */
mov eax, STATUS_BREAKPOINT
@@ -412,7 +422,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiOverflowTrap
jmp $
@@ -425,11 +436,12 @@
push 0
.allocstack 8
- sub rsp, 0x20
- .allocstack 0x20
+ sub rsp, 32
+ .allocstack 32
mov [rsp + 8], rbx
.savereg rbx, 8
+ .endprolog
UNIMPLEMENTED KiBoundFault
@@ -441,7 +453,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
@@ -450,8 +463,8 @@
// DISPATCH_EXCEPTION STATUS_BREAKPOINT, 3, 0, 0, 0
mov rdx, [rbp + KTRAP_FRAME_Rip]
- lea rcx, _MsgInvalidOpcodeFault[rip]
- call _FrLdrDbgPrint[rip]
+ lea rcx, RIP(_MsgInvalidOpcodeFault)
+ call RIP(_FrLdrDbgPrint)
jmp $
/* Return */
@@ -464,7 +477,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiNpxNotAvailableFault
@@ -476,20 +490,21 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
- lea rcx, _MsgDoubleFault[rip]
+ lea rcx, RIP(_MsgDoubleFault)
mov rdx, [rbp + KTRAP_FRAME_FaultAddress]
mov r8, rbp
- call _FrLdrDbgPrint[rip]
+ call RIP(_FrLdrDbgPrint)
/* Bugcheck code UNEXPECTED_KERNEL_MODE_TRAP */
- mov rcx, 0x0000007F
+ mov rcx, HEX(0000007F)
/* Set double fault parameters */
- mov rdx, 0x00000008 // EXCEPTION_DOUBLE_FAULT
+ mov rdx, 8 // EXCEPTION_DOUBLE_FAULT
mov r8, 0
mov r9, 0
mov [rbp + KTRAP_FRAME_P5], rbp // trap frame (HACKY)
@@ -504,7 +519,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiNpxSegmentOverrunAbort
@@ -515,6 +531,7 @@
.PROC _KiInvalidTssFault
.pushframe 1
/* We have an error code */
+ .endprolog
UNIMPLEMENTED KiInvalidTssFault
@@ -525,6 +542,7 @@
.PROC _KiSegmentNotPresentFault
.pushframe 1
/* We have an error code */
+ .endprolog
UNIMPLEMENTED KiSegmentNotPresentFault
@@ -535,6 +553,7 @@
.PROC _KiStackFault
.pushframe 1
/* We have an error code */
+ .endprolog
UNIMPLEMENTED KiStackFault
@@ -545,6 +564,7 @@
.PROC _KiGeneralProtectionFault
.pushframe 1
/* We have an error code */
+ .endprolog
cli
ENTER_TRAP_FRAME TRAPFLAG_ALL
@@ -552,10 +572,10 @@
TRAPINFO KiGeneralProtectionFault
mov rdx, [rbp + KTRAP_FRAME_Rip]
- lea rcx, _MsgGeneralProtFault[rip]
- call _FrLdrDbgPrint[rip]
-
- /* Checkif this was from user-mode */
+ lea rcx, RIP(_MsgGeneralProtFault)
+ call RIP(_FrLdrDbgPrint)
+
+ /* Check if this was from user-mode */
cmp byte ptr [rbp + KTRAP_FRAME_PreviousMode], KernelMode
jnz KiGpfUserMode
@@ -564,33 +584,33 @@
mov rax, [rax]
/* Check for MSR failure */
- cmp al, 0xF
+ cmp al, HEX(0F)
jz KiGpfMsr
/* Check for IRET */
- cmp ax, 0xCF48
+ cmp ax, HEX(0CF48)
je KiGpfIret
/* Check for pop ds/es/fs/gs */
xor edx, edx
- cmp al, 0x1F
+ cmp al, HEX(1F)
jz KiGpfPopSegDs
- cmp al, 0x07
+ cmp al, HEX(07)
jz KiGpfPopSegEs
- cmp ax, 0xA10F
+ cmp ax, HEX(0A10F)
jz KiGpfPopSegFs
- cmp ax, 0xA90F
+ cmp ax, HEX(0A90F)
jz KiGpfPopSegGs
- mov dx, 0x002B // KGDT64_R3_DATA | RPL_MASK
+ mov dx, HEX(002B) // KGDT64_R3_DATA | RPL_MASK
cmp [rbp + KTRAP_FRAME_SegDs], dx
jne KiGpfPopSegDs
cmp [rbp + KTRAP_FRAME_SegEs], dx
jne KiGpfPopSegEs
cmp [rbp + KTRAP_FRAME_SegGs], dx
jne KiGpfPopSegGs
- mov dx, 0x0053 // KGDT64_R3_CMTEB | RPL_MASK
+ mov dx, HEX(0053) // KGDT64_R3_CMTEB | RPL_MASK
cmp [rbp + KTRAP_FRAME_SegFs], dx
jne KiGpfPopSegFs
@@ -598,7 +618,7 @@
/* Bugcheck */
mov ecx, UNEXPECTED_KERNEL_MODE_TRAP
- mov rdx, 0x0000D // EXCEPTION_GP_FAULT
+ mov rdx, HEX(000D) // EXCEPTION_GP_FAULT
xor r8, r8
mov r9, [rbp + KTRAP_FRAME_ErrorCode] // error code
sub rsp, 8
@@ -657,17 +677,18 @@
.PROC _KiPageFault
.pushframe 1
/* We have an error code */
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiPageFault
#if 0
- lea rcx, _MsgPageFault[rip]
+ lea rcx, RIP(_MsgPageFault)
mov rdx, [rbp + KTRAP_FRAME_ErrorCode]
mov r8, [rbp + KTRAP_FRAME_Rip]
mov r9, [rbp + KTRAP_FRAME_FaultAddress]
- call _FrLdrDbgPrint[rip]
+ call RIP(_FrLdrDbgPrint)
#endif
/* Save page fault address */
@@ -727,7 +748,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x8
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiFloatingErrorFault
@@ -738,6 +760,7 @@
.PROC _KiAlignmentFault
.pushframe 1
/* We have an error code */
+ .endprolog
UNIMPLEMENTED KiAlignmentFault
@@ -749,7 +772,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x08
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiMcheckAbort
@@ -761,7 +785,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x08
+ .allocstack 8
+ .endprolog
UNIMPLEMENTED KiXmmException
@@ -771,6 +796,7 @@
PUBLIC _KiApcInterrupt
.PROC _KiApcInterrupt
.pushframe 1
+ .endprolog
UNIMPLEMENTED KiApcInterrupt
@@ -780,9 +806,10 @@
PUBLIC _KiRaiseAssertion
.PROC _KiRaiseAssertion
.pushframe 1
+ .endprolog
UNIMPLEMENTED KiRaiseAssertion
-
+
jmp $
.ENDP _KiRaiseAssertion
@@ -791,7 +818,8 @@
.pushframe 0
/* Push pseudo error code */
push 0
- .allocstack 0x08
+ .allocstack 8
+ .endprolog
ENTER_TRAP_FRAME TRAPFLAG_ALL
@@ -815,6 +843,7 @@
PUBLIC _KiDpcInterrupt
.PROC _KiDpcInterrupt
.pushframe 1
+ .endprolog
UNIMPLEMENTED KiDpcInterrupt
@@ -824,6 +853,7 @@
PUBLIC _KiIpiInterrupt
.PROC _KiIpiInterrupt
.pushframe 1
+ .endprolog
UNIMPLEMENTED KiIpiInterrupt
@@ -833,6 +863,7 @@
PUBLIC _KiUnexpectedInterrupt
.PROC _KiUnexpectedInterrupt
.pushframe 0
+ .endprolog
/* The error code is the vector */
@@ -853,6 +884,10 @@
PUBLIC _KiSystemFatalException
.PROC _KiSystemFatalException
+ .endprolog
.ENDP _KiSystemFatalException
+
+
+END
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tkreuzer＠svn.reactos.org