mirror of
https://github.com/reactos/reactos.git
synced 2024-07-15 08:56:08 +00:00
158 lines
6 KiB
ArmAsm
158 lines
6 KiB
ArmAsm
/*
|
|
* FILE: ntoskrnl/ke/i386/trap.S
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PURPOSE: System Traps, Entrypoints and Exitpoints
|
|
* PROGRAMMER: Alex Ionescu (alex@relsoft.net)
|
|
* Timo Kreuzer (timo.kreuzer@reactos.org)
|
|
* NOTE: See asmmacro.S for the shared entry/exit code.
|
|
*/
|
|
|
|
/* INCLUDES ******************************************************************/
|
|
|
|
#include <reactos/asm.h>
|
|
#include <ndk/i386/asm.h>
|
|
#include <internal/i386/asmmacro.S>
|
|
|
|
MACRO(GENERATE_IDT_STUB, Number)
|
|
idt _KiUnexpectedInterrupt&Number, INT_32_DPL0
|
|
ENDM
|
|
|
|
MACRO(GENERATE_INT_HANDLER, Number)
|
|
.func KiUnexpectedInterrupt&Number
|
|
_KiUnexpectedInterrupt&Number:
|
|
push PRIMARY_VECTOR_BASE + Number
|
|
jmp _KiEndUnexpectedRange@0
|
|
.endfunc
|
|
ENDM
|
|
|
|
/* GLOBALS *******************************************************************/
|
|
|
|
.data
|
|
|
|
PUBLIC _KiIdt
|
|
_KiIdt:
|
|
/* This is the Software Interrupt Table that we handle in this file: */
|
|
idt _KiTrap00, INT_32_DPL0 /* INT 00: Divide Error (#DE) */
|
|
idt _KiTrap01, INT_32_DPL0 /* INT 01: Debug Exception (#DB) */
|
|
idt _KiTrap02, INT_32_DPL0 /* INT 02: NMI Interrupt */
|
|
idt _KiTrap03, INT_32_DPL3 /* INT 03: Breakpoint Exception (#BP) */
|
|
idt _KiTrap04, INT_32_DPL3 /* INT 04: Overflow Exception (#OF) */
|
|
idt _KiTrap05, INT_32_DPL0 /* INT 05: BOUND Range Exceeded (#BR) */
|
|
idt _KiTrap06, INT_32_DPL0 /* INT 06: Invalid Opcode Code (#UD) */
|
|
idt _KiTrap07, INT_32_DPL0 /* INT 07: Device Not Available (#NM) */
|
|
idt _KiTrap08, INT_32_DPL0 /* INT 08: Double Fault Exception (#DF) */
|
|
idt _KiTrap09, INT_32_DPL0 /* INT 09: RESERVED */
|
|
idt _KiTrap0A, INT_32_DPL0 /* INT 0A: Invalid TSS Exception (#TS) */
|
|
idt _KiTrap0B, INT_32_DPL0 /* INT 0B: Segment Not Present (#NP) */
|
|
idt _KiTrap0C, INT_32_DPL0 /* INT 0C: Stack Fault Exception (#SS) */
|
|
idt _KiTrap0D, INT_32_DPL0 /* INT 0D: General Protection (#GP) */
|
|
idt _KiTrap0E, INT_32_DPL0 /* INT 0E: Page-Fault Exception (#PF) */
|
|
idt _KiTrap0F, INT_32_DPL0 /* INT 0F: RESERVED */
|
|
idt _KiTrap10, INT_32_DPL0 /* INT 10: x87 FPU Error (#MF) */
|
|
idt _KiTrap11, INT_32_DPL0 /* INT 11: Align Check Exception (#AC) */
|
|
idt _KiTrap0F, INT_32_DPL0 /* INT 12: Machine Check Exception (#MC)*/
|
|
idt _KiTrap0F, INT_32_DPL0 /* INT 13: SIMD FPU Exception (#XF) */
|
|
.rept 22
|
|
idt _KiTrap0F, INT_32_DPL0 /* INT 14-29: UNDEFINED INTERRUPTS */
|
|
.endr
|
|
idt _KiGetTickCount, INT_32_DPL3 /* INT 2A: Get Tick Count Handler */
|
|
idt _KiCallbackReturn, INT_32_DPL3 /* INT 2B: User-Mode Callback Return */
|
|
idt _KiRaiseAssertion, INT_32_DPL3 /* INT 2C: Debug Assertion Handler */
|
|
idt _KiDebugService, INT_32_DPL3 /* INT 2D: Debug Service Handler */
|
|
idt _KiSystemService, INT_32_DPL3 /* INT 2E: System Call Service Handler */
|
|
idt _KiTrap0F, INT_32_DPL0 /* INT 2F: RESERVED */
|
|
i = 0
|
|
.rept 208
|
|
GENERATE_IDT_STUB %i
|
|
i = i + 1
|
|
.endr
|
|
|
|
PUBLIC _KiIdtDescriptor
|
|
_KiIdtDescriptor:
|
|
.short 0
|
|
.short 0x7FF
|
|
.long _KiIdt
|
|
|
|
PUBLIC _KiUnexpectedEntrySize
|
|
_KiUnexpectedEntrySize:
|
|
.long _KiUnexpectedInterrupt1 - _KiUnexpectedInterrupt0
|
|
|
|
/******************************************************************************/
|
|
.code32
|
|
.text
|
|
|
|
TRAP_ENTRY KiTrap00, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap01, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap03, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap04, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap05, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap06, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap07, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap08, 0
|
|
TRAP_ENTRY KiTrap09, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap0A, 0
|
|
TRAP_ENTRY KiTrap0B, 0
|
|
TRAP_ENTRY KiTrap0C, 0
|
|
TRAP_ENTRY KiTrap0D, 0
|
|
TRAP_ENTRY KiTrap0E, 0
|
|
TRAP_ENTRY KiTrap0F, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap10, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap11, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiTrap13, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiGetTickCount, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiCallbackReturn, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiRaiseAssertion, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiDebugService, KI_PUSH_FAKE_ERROR_CODE
|
|
TRAP_ENTRY KiUnexpectedInterruptTail, 0
|
|
|
|
ALIGN 4
|
|
EXTERN @KiInterruptTemplateHandler@8
|
|
PUBLIC _KiInterruptTemplate
|
|
_KiInterruptTemplate:
|
|
KiEnterTrap KI_PUSH_FAKE_ERROR_CODE
|
|
PUBLIC _KiInterruptTemplate2ndDispatch
|
|
_KiInterruptTemplate2ndDispatch:
|
|
mov edx, 0
|
|
PUBLIC _KiInterruptTemplateObject
|
|
_KiInterruptTemplateObject:
|
|
mov eax, offset @KiInterruptTemplateHandler@8
|
|
jmp eax
|
|
PUBLIC _KiInterruptTemplateDispatch
|
|
_KiInterruptTemplateDispatch:
|
|
|
|
EXTERN @KiSystemServiceHandler@8:PROC
|
|
PUBLIC _KiSystemService
|
|
_KiSystemService:
|
|
KiEnterTrap (KI_PUSH_FAKE_ERROR_CODE OR KI_NONVOLATILES_ONLY OR KI_DONT_SAVE_SEGS)
|
|
KiCallHandler @KiSystemServiceHandler@8
|
|
|
|
EXTERN @KiFastCallEntryHandler@8:PROC
|
|
PUBLIC _KiFastCallEntry
|
|
_KiFastCallEntry:
|
|
KiEnterTrap (KI_FAST_SYSTEM_CALL OR KI_NONVOLATILES_ONLY OR KI_DONT_SAVE_SEGS)
|
|
KiCallHandler @KiFastCallEntryHandler@8
|
|
|
|
PUBLIC _KiStartUnexpectedRange@0
|
|
_KiStartUnexpectedRange@0:
|
|
i = 0
|
|
.rept 208
|
|
GENERATE_INT_HANDLER %i
|
|
i = i + 1
|
|
.endr
|
|
PUBLIC _KiEndUnexpectedRange@0
|
|
_KiEndUnexpectedRange@0:
|
|
jmp _KiUnexpectedInterruptTail
|
|
|
|
|
|
/* EXIT CODE *****************************************************************/
|
|
|
|
KiTrapExitStub KiSystemCallReturn, (KI_RESTORE_EAX OR KI_RESTORE_EFLAGS OR KI_EXIT_JMP)
|
|
KiTrapExitStub KiSystemCallSysExitReturn, (KI_RESTORE_EAX OR KI_RESTORE_FS OR KI_RESTORE_EFLAGS OR KI_EXIT_SYSCALL)
|
|
KiTrapExitStub KiSystemCallTrapReturn, (KI_RESTORE_EAX OR KI_RESTORE_FS OR KI_EXIT_IRET)
|
|
|
|
KiTrapExitStub KiEditedTrapReturn, (KI_RESTORE_VOLATILES OR KI_RESTORE_EFLAGS OR KI_EDITED_FRAME OR KI_EXIT_RET)
|
|
KiTrapExitStub KiTrapReturn, (KI_RESTORE_VOLATILES OR KI_RESTORE_SEGMENTS OR KI_EXIT_IRET)
|
|
KiTrapExitStub KiTrapReturnNoSegments, (KI_RESTORE_VOLATILES OR KI_EXIT_IRET)
|
|
|
|
END
|