mirror of
https://github.com/reactos/reactos.git
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146 lines
3.4 KiB
C
146 lines
3.4 KiB
C
/*
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* PROJECT: ReactOS Kernel
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* FILE: ntoskrnl/include/internal/arm/ksarm.h
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* PURPOSE: Definitions and offsets for ARM Assembly and C code
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* PROGRAMMERS: ReactOS Portable Systems Group
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*/
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#ifdef _ASM_
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/*
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* CPSR Values
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*/
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.equ CPSR_THUMB_ENABLE, 0x20
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.equ CPSR_FIQ_DISABLE, 0x40
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.equ CPSR_IRQ_DISABLE, 0x80
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.equ CPSR_USER_MODE, 0x10
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.equ CPSR_FIQ_MODE, 0x11
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.equ CPSR_IRQ_MODE, 0x12
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.equ CPSR_SVC_MODE, 0x13
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.equ CPSR_ABORT_MODE, 0x17
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.equ CPSR_UND_MODE, 0x1B
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.equ CPSR_MODES, 0x1F
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/*
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* C1 Register Values
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*/
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.equ C1_MMU_CONTROL, 0x01
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.equ C1_ALIGNMENT_CONTROL, 0x02
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.equ C1_DCACHE_CONTROL, 0x04
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.equ C1_ICACHE_CONTROL, 0x1000
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.equ C1_VECTOR_CONTROL, 0x2000
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/*
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* Loader Parameter Block Offsets
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*/
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.equ LpbKernelStack, 0x18
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.equ LpbPanicStack, 0x74
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.equ LpbInterruptStack, 0x5C
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/*
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* Trap Frame offsets
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*/
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.equ TrDbgArgMark, 0x00
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.equ TrR0, 0x04
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.equ TrR1, 0x08
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.equ TrR2, 0x0C
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.equ TrR3, 0x10
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.equ TrR4, 0x14
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.equ TrR5, 0x18
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.equ TrR6, 0x1C
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.equ TrR7, 0x20
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.equ TrR8, 0x24
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.equ TrR9, 0x28
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.equ TrR10, 0x2C
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.equ TrR11, 0x30
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.equ TrR12, 0x34
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.equ TrUserSp, 0x38
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.equ TrUserLr, 0x3C
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.equ TrSvcSp, 0x40
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.equ TrSvcLr, 0x44
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.equ TrPc, 0x48
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.equ TrSpsr, 0x4C
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.equ TrapFrameLength, (23 * 0x04)
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/*
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* Exception Frame offsets
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*/
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.equ ExR4, 0x00
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.equ ExR5, 0x04
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.equ ExR6, 0x08
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.equ ExR7, 0x0C
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.equ ExR8, 0x10
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.equ ExR9, 0x14
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.equ ExR10, 0x18
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.equ ExR11, 0x1C
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.equ ExLr, 0x20
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.equ ExSpsr, 0x24
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.equ ExceptionFrameLength, (10 * 0x04)
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/*
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* PCR
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*/
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.equ KiPcr, 0xFFFFF000
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/*
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* PCR Offsets
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*/
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.equ PcCurrentIrql, 0x14C
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/*
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* KTHREAD Offsets
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*/
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.equ ThKernelStack, 0x20
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/*
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* CONTEXT Offsets
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*/
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.equ CONTEXT_FULL, 0x43
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.equ CsContextFlags, 0x00
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.equ CsR0, 0x04
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.equ CsR1, 0x08
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.equ CsR2, 0x0C
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.equ CsR3, 0x10
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.equ CsR4, 0x14
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.equ CsR5, 0x18
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.equ CsR6, 0x1C
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.equ CsR7, 0x20
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.equ CsR8, 0x24
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.equ CsR9, 0x28
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.equ CsR10, 0x2C
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.equ CsR11, 0x30
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.equ CsR12, 0x34
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.equ CsSp, 0x38
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.equ CsLr, 0x3C
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.equ CsPc, 0x40
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.equ CsPsr, 0x44
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/*
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* DebugService Control Types
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*/
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.equ BREAKPOINT_BREAK, 0
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.equ BREAKPOINT_PRINT, 1
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.equ BREAKPOINT_PROMPT, 2
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.equ BREAKPOINT_LOAD_SYMBOLS, 3
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.equ BREAKPOINT_UNLOAD_SYMBOLS, 4
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.equ BREAKPOINT_COMMAND_STRING, 5
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#else
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/*
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* CPSR Values
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*/
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#define CPSR_THUMB_ENABLE 0x20
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#define CPSR_FIQ_DISABLE 0x40
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#define CPSR_IRQ_DISABLE 0x80
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#define CPSR_USER_MODE 0x10
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#define CPSR_FIQ_MODE 0x11
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#define CPSR_IRQ_MODE 0x12
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#define CPSR_SVC_MODE 0x13
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#define CPSR_ABORT_MODE 0x17
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#define CPSR_UND_MODE 0x1B
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#define CPSR_MODES 0x1F
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#endif
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