kernel/eka/include/cpudefs.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:47:38 +0300
changeset 102 ef2a444a7410
parent 90 947f0dc9f7a8
child 109 b3a1d9898418
permissions -rw-r--r--
Revision: 201018 Kit: 201018
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// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32\include\cpudefs.h
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// 
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// WARNING: This file contains some APIs which are internal and are subject
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//          to change without notice. Such APIs should therefore not be used
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//          outside the Kernel and Hardware Services package.
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//
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/**
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 @file
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 @internalTechnology
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*/
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#ifndef __CPUDEFS_H__
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#define __CPUDEFS_H__
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#ifdef __ARMCC__
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#define	__ARM_ASSEMBLER_ISA__	4	// "Instruction not supported on targeted CPU :("
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#else
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#define	__ARM_ASSEMBLER_ISA__	4
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#endif
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// Should really have been __CPU_CORTEX_A8__ instead of __CPU_CORTEX_A8N__
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#ifdef __CPU_CORTEX_A8N__
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#undef __CPU_CORTEX_A8__
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#define __CPU_CORTEX_A8__
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#endif
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//
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// Supported CPUs
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//
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#ifdef __MARM__
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#undef __CPU_SPECIFIED
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#if defined(__CPU_ARM710T__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM720T__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_SA1__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM920T__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM925T__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_XSCALE__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM926J__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM1136__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM1176__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_ARM11MP__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_CORTEX_A8__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_CORTEX_A9__)
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	#define __CPU_SPECIFIED
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#elif defined(__CPU_GENERIC_ARM4__)
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	#define __CPU_SPECIFIED
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#endif
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#if defined(__SMP__)
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	#if defined(__CPU_SPECIFIED)
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		#if !defined(__CPU_ARM11MP__) && !defined(__CPU_CORTEX_A9__)
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			#error Specified CPU does not support SMP
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		#endif
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	#else
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	// If no CPU specified, assume lowest common denominator SMP
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	#define	__CPU_ARM11MP__
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	#endif
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#endif
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#if defined(__CPU_ARM710T__)
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	#define __CPU_ARMV4T
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#elif defined(__CPU_ARM720T__)
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	#define __CPU_ARMV4T
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#elif defined(__CPU_SA1__)
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	#define __CPU_ARMV4
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#elif defined(__CPU_ARM920T__)
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	#define __CPU_ARMV4T
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#elif defined(__CPU_ARM925T__)
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	#define __CPU_ARMV4T
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#elif defined(__CPU_XSCALE__)
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	#define __CPU_ARMV5T
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	#define __ENHANCED_DSP_INSTRUCTIONS
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#elif defined(__CPU_ARM926J__)
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	#define __CPU_ARMV5T
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	#define __ENHANCED_DSP_INSTRUCTIONS
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	#define __CPU_HAS_JAZELLE
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#elif defined(__CPU_ARM1136__)
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	#define __CPU_ARMV6
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#elif defined(__CPU_ARM1176__)
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	#define __CPU_ARMV6
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#elif defined(__CPU_ARM11MP__)
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	#define __CPU_ARMV6
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	#define	__CPU_ARM_HAS_WFI
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	#define	__CPU_ARM_HAS_WFE_SEV
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#elif defined(__CPU_CORTEX_A8__)
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	#define __CPU_ARMV7
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#elif defined(__CPU_CORTEX_A9__)
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	#define __CPU_ARMV7
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#elif defined(__CPU_GENERIC_ARM4__)
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	#define __CPU_ARMV4
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#else
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	// #error Unsupported CPU
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	#define __CPU_UNKNOWN
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#endif
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#endif  // __MARM__
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// Macros for emitting single bytes of machine code
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#ifdef __CW32__
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# define BYTE(x)	_asm byte x
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#elif __GCC32__
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# define BYTE(x)	asm(".byte "#x);
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#else
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# define BYTE(x)	_asm _emit x
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#endif
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// thiscall is different on GCC
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#ifdef __GCC32__
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#define THISCALL_PROLOG0() asm("mov ecx,[esp+4]");
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#define THISCALL_PROLOG1() asm("mov ecx,[esp+4] \n mov eax,[esp+8] \n mov [esp+4],eax");
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#define THISCALL_PROLOG2() asm("mov ecx,[esp+4] \n mov eax,[esp+8] \n mov [esp+4],eax \n mov eax,[esp+12] \n mov [esp+8],eax");
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#define THISCALL_PROLOG3() asm("mov ecx,[esp+4] \n mov eax,[esp+8] \n mov [esp+4],eax \n mov eax,[esp+12] \n mov [esp+8],eax \n mov eax,[esp+16] \n mov [esp+12],eax");
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#define THISCALL_PROLOG0_BIGRETVAL() asm("mov ecx,[esp+8]");
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#define THISCALL_PROLOG1_BIGRETVAL() asm("mov ecx,[esp+8] \n mov eax,[esp+12] \n mov [esp+8],eax");
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#define THISCALL_EPILOG0() asm("ret");
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#define THISCALL_EPILOG1() asm("ret");
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#define THISCALL_EPILOG2() asm("ret");
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#define THISCALL_EPILOG3() asm("ret");
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#define THISCALL_EPILOG0_BIGRETVAL() asm("ret 4");
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#define THISCALL_EPILOG1_BIGRETVAL() asm("ret 4");
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#else
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#define THISCALL_PROLOG0()
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#define THISCALL_PROLOG1()
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#define THISCALL_PROLOG2()
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#define THISCALL_PROLOG3()
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#define THISCALL_PROLOG0_BIGRETVAL() 
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#define THISCALL_PROLOG1_BIGRETVAL() 
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#define THISCALL_EPILOG0() __asm ret
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#define THISCALL_EPILOG1() __asm ret 4
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#define THISCALL_EPILOG2() __asm ret 8
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#define THISCALL_EPILOG3() __asm ret 12
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#define THISCALL_EPILOG0_BIGRETVAL() __asm ret 4
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#define THISCALL_EPILOG1_BIGRETVAL() __asm ret 8
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#endif
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// Workaround for MSVC++ 5.0 bug; MSVC incorrectly fixes up conditional jumps
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// when the destination is a C++ function.
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#if defined(__VC32__) && (_MSC_VER==1100)	// untested on MSVC++ > 5.0
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# define _ASM_j(cond,dest) _asm jn##cond short $+11 _asm jmp dest
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# define _ASM_jn(cond,dest) _asm j##cond short $+11 _asm jmp dest
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#else
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# if defined __GCC32__
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#  define _ASM_j(cond,dest) asm("j"#cond " %a0": : "i"(dest));
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#  define _ASM_jn(cond,dest) asm("jn"#cond " %a0": :"i"(dest));
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# else
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#  define _ASM_j(cond,dest) _asm j##cond dest
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#  define _ASM_jn(cond,dest) _asm jn##cond dest
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# endif
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#endif
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//#define __MINIMUM_MACHINE_CODE__
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#if defined(__WINS__)
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#define __NAKED__ __declspec( naked )
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#ifndef __MINIMUM_MACHINE_CODE__
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//#define __MEM_MACHINE_CODED__
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#endif
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#define __CPU_X86
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#endif
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#if defined(__X86__)
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# ifdef __GCC32__
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#  define __NAKED__	// GCC does not support naked functions on X86
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# else
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#  define __NAKED__ __declspec( naked )
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# endif
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# ifndef __MINIMUM_MACHINE_CODE__
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#  define __MEM_MACHINE_CODED__
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# endif
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# define __CPU_X86
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#endif
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#if defined(__MARM__)
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#ifndef __NAKED__ // should be defined in prefix file
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	#ifndef __GCCXML__
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        #define __NAKED__ __declspec( naked )
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    #else
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        #define __NAKED__
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    #endif
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#endif
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#ifndef __CIA__
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#undef __NAKED__
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#define __NAKED__ ____ONLY_USE_NAKED_IN_CIA____
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#endif
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	#define __CPU_ARM
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#if defined(__MARM_ARMV5__) && !defined(__CPU_ARMV5T)
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#define __CPU_ARMV5T
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#endif
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#ifndef __MINIMUM_MACHINE_CODE__
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#if !defined(__BIG_ENDIAN__)
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	#define __MEM_MACHINE_CODED__
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	#define __DES_MACHINE_CODED__
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	#define __REGIONS_MACHINE_CODED__
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	#define __DES8_MACHINE_CODED__
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	#define __DES16_MACHINE_CODED__
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	#define __HEAP_MACHINE_CODED__
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	#define __REALS_MACHINE_CODED__
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	#define __COBJECT_MACHINE_CODED__
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	#define __CACTIVESCHEDULER_MACHINE_CODED__
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	#define __CSERVER_MACHINE_CODED__
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	#define __ARRAY_MACHINE_CODED__
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	#define __HUFFMAN_MACHINE_CODED__
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#if defined(__MARM_ARM4__) || defined(__MARM_ARMI__) || defined(__MARM_THUMB__) || defined(__MARM_ARMV4__) || defined(__MARM_ARMV5__)
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	#define __DES16_MACHINE_CODED_HWORD__
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#endif
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#endif
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#endif
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#endif
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#ifdef __CPU_ARMV4
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	#define __CPU_64BIT_MULTIPLY
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#endif
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#ifdef __CPU_ARMV4T
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	#define __CPU_THUMB
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	#define __CPU_ARM_SUPPORTS_BX
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	#define __CPU_64BIT_MULTIPLY
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#endif
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#ifdef __CPU_ARMV5T
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	#define __CPU_THUMB
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	#define __CPU_ARM_SUPPORTS_BX
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	#define __CPU_ARM_SUPPORTS_BLX
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	#define __CPU_64BIT_MULTIPLY
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	#define __CPU_ARM_LDR_PC_SETS_TBIT
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	#define __CPU_ARM_HAS_CLZ
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	#define __CPU_ARM_HAS_PLD
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#endif
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#ifdef __ENHANCED_DSP_INSTRUCTIONS
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	#define __CPU_ARM_HAS_MCRR
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	#define __CPU_ARM_HAS_LDRD_STRD
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#endif
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#if defined(__CPU_ARMV6) || defined(__CPU_ARMV7)
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	#define __CPU_THUMB
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	#define __CPU_ARM_SUPPORTS_BX
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	#define __CPU_ARM_SUPPORTS_BLX
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	#define __CPU_64BIT_MULTIPLY
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	#define __CPU_ARM_LDR_PC_SETS_TBIT
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	#define __CPU_ARM_HAS_CLZ
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	#define __CPU_ARM_HAS_MCRR
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	#define __CPU_ARM_HAS_LDREX_STREX
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	#define __CPU_ARM_HAS_LDRD_STRD
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	#define __CPU_ARM_HAS_PLD
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	#define __CPU_ARM_HAS_CPS
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	#define __CPU_ARM_HAS_SPLIT_FSR
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#if !defined(__CPU_ARM1136__) && !defined(__CPU_ARM11MP__)
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	#define __CPU_ARM_HAS_CP15_IFAR
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#endif
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	#define	__CPU_ARM_SUPPORTS_USER_MODE_BARRIERS
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#endif
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#if defined(__CPU_ARMV7) || (defined(__CPU_ARM1136__) && defined(__CPU_ARM1136_IS_R1__)) || defined(__CPU_ARM1176__) || defined(__CPU_ARM11MP__)
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	#define __CPU_ARM_HAS_LDREX_STREX_V6K
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	#define __CPU_HAS_CP15_THREAD_ID_REG
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#endif
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#if defined(__MARM_ARM4T__) || defined(__MARM_INTERWORK__)
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	#define __SUPPORT_THUMB_INTERWORKING
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#endif
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#if defined(__CPU_ARMV7)
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#define	__CPU_ARM_HAS_WFI
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#define	__CPU_ARM_HAS_WFE_SEV
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#define __CPU_THUMB2
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#define __CPU_SUPPORT_THUMB2EE
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#endif
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// ARM CPU macros to allow Thumb/Non-thumb builds
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   314
#ifdef __CPU_ARM
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   315
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   316
#define	EXC_TRAP_CTX_SZ		10		// Nonvolatile registers + sp + pc
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   317
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   318
#ifdef __SUPPORT_THUMB_INTERWORKING
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   319
#define __JUMP(cc,r) asm("bx"#cc " "#r )
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   320
#ifdef __CPU_ARM_LDR_PC_SETS_TBIT
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   321
#define __POPRET(rlist) asm("ldmfd sp!, {"rlist"pc} ")
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   322
#define __CPOPRET(cc,rlist) asm("ldm"#cc "fd sp!, {"rlist"pc} ")
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   323
#else
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   324
#define __POPRET(rlist) asm("ldmfd sp!, {"rlist"lr} ");\
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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   325
						asm("bx lr ")
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   326
#define __CPOPRET(cc,rlist)	asm("ldm"#cc "fd sp!, {"rlist"lr} ");\
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   327
							asm("bx"#cc " lr ")
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   328
#endif
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   329
#else
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diff changeset
   330
#define __JUMP(cc,r) asm("mov"#cc " pc, "#r )
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   331
#define __POPRET(rlist) asm("ldmfd sp!, {"rlist"pc} ")
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   332
#define __CPOPRET(cc,rlist) asm("ldm"#cc "fd sp!, {"rlist"pc} ")
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   333
#endif
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diff changeset
   334
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   335
#ifdef __CPU_ARM_SUPPORTS_BLX
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   336
#if __ARM_ASSEMBLER_ISA__ >= 5
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   337
#define BLX(Rm)							asm("blx r" #Rm)
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   338
#else
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   339
#define BLX(Rm)							asm(".word %a0" : : "i" ((TInt)( 0xe12fff30 | (Rm) )))
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   340
#endif
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   341
#define __JUMPL(Rm) BLX(Rm)
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   342
#else
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diff changeset
   343
#ifdef __SUPPORT_THUMB_INTERWORKING
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   344
#define __JUMPL(Rm) asm("mov lr, pc "); \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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   345
                    asm("bx r"#Rm )
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   346
#else
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   347
#define __JUMPL(Rm) asm("mov lr, pc "); \
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   348
                    asm("mov pc, r"#Rm )
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   349
#endif
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   350
#endif
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   351
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   352
#ifdef __MARM_THUMB__
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   353
#ifndef __ARMCC__
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   354
#define __SWITCH_TO_ARM		asm("push {r0} ");\
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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   355
							asm("add r0, pc, #4 ");\
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   356
							asm("bx r0 ");\
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   357
							asm("nop ");\
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   358
							asm(".align 2 ");\
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   359
							asm(".code 32 ");\
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   360
							asm("ldr r0, [sp], #4 ")
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diff changeset
   361
#define __END_ARM			asm(".code 16 ")
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   362
#else
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   363
#define __SWITCH_TO_ARM        asm(".code 32 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   364
#define __END_ARM
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   365
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   366
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   367
#define __SWITCH_TO_ARM
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diff changeset
   368
#define __END_ARM
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   369
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   370
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   371
#define CC_EQ	0
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   372
#define	CC_NE	1
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   373
#define CC_CS	2
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   374
#define CC_CC	3
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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   375
#define CC_MI	4
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   376
#define CC_PL	5
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   377
#define CC_VS	6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   378
#define CC_VC	7
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   379
#define CC_HI	8
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   380
#define CC_LS	9
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   381
#define CC_GE	10
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   382
#define CC_LT	11
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   383
#define CC_GT	12
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   384
#define CC_LE	13
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   385
#define	CC_AL	14
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   386
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   387
#ifdef __CPU_ARM_HAS_CLZ
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diff changeset
   388
#if __ARM_ASSEMBLER_ISA__ >= 5
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   389
#define CLZ(Rd,Rm)		asm("clz r" #Rd ", r" #Rm)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   390
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   391
#define CLZ(Rd,Rm)		asm(".word %a0" : : "i" ((TInt)0xe16f0f10|((Rd)<<12)|(Rm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   392
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   393
#define CLZcc(cc,Rd,Rm)	asm(".word %a0" : : "i" ((TInt)0x016f0f10|((cc)<<28)|((Rd)<<12)|(Rm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   394
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   395
#ifdef __CPU_ARM_HAS_MCRR
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diff changeset
   396
#define MCRR(cop,opc,Rd,Rn,CRm)			asm(".word %a0" : : "i" ((TInt)0xec400000|((Rn)<<16)|((Rd)<<12)|((cop)<<8)|((opc)<<4)|(CRm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   397
#define MCRRcc(cc,cop,opc,Rd,Rn,CRm)	asm(".word %a0" : : "i" ((TInt)0x0c400000|((cc)<<28)|((Rn)<<16)|((Rd)<<12)|((cop)<<8)|((opc)<<4)|(CRm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   398
#define MRRC(cop,opc,Rd,Rn,CRm)			asm(".word %a0" : : "i" ((TInt)0xec500000|((Rn)<<16)|((Rd)<<12)|((cop)<<8)|((opc)<<4)|(CRm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   399
#define MRRCcc(cc,cop,opc,Rd,Rn,CRm)	asm(".word %a0" : : "i" ((TInt)0x0c500000|((cc)<<28)|((Rn)<<16)|((Rd)<<12)|((cop)<<8)|((opc)<<4)|(CRm)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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parents:
diff changeset
   400
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   401
#ifdef __CPU_ARM_HAS_LDREX_STREX
a41df078684a Convert Kernelhwsrv package from SFL to EPL
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diff changeset
   402
// LDREX Rd, [Rn] 		- load from [Rn] into Rd exclusive
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   403
// STREX Rd, Rm, [Rn] 	- store Rm into [Rn] with exclusive access; success/fail indicator into Rd
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   404
#define LDREXcc(cc,Rd,Rn)				asm(".word %a0" : : "i" ((TInt)(0x01900f9f|((cc)<<28)|((Rd)<<12)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   405
#define STREXcc(cc,Rd,Rm,Rn)			asm(".word %a0" : : "i" ((TInt)(0x01800f90|((cc)<<28)|((Rd)<<12)|(Rm)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   406
#if __ARM_ASSEMBLER_ISA__ >= 6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
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diff changeset
   407
#define LDREX(Rd,Rn)					asm("ldrex r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   408
#define STREX(Rd,Rm,Rn)					asm("strex r" #Rd ", r" #Rm ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   409
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   410
#define LDREX(Rd,Rn)					asm(".word %a0" : : "i" ((TInt)(0x01900f9f|((CC_AL)<<28)|((Rd)<<12)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   411
#define STREX(Rd,Rm,Rn)					asm(".word %a0" : : "i" ((TInt)(0x01800f90|((CC_AL)<<28)|((Rd)<<12)|(Rm)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   412
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   413
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   414
#ifdef __CPU_ARM_HAS_LDREX_STREX_V6K
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   415
// Byte, halfword, doubleword STREX/LDREX & unconditional CLREX
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   416
#if __ARM_ASSEMBLER_ISA__ >= 6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   417
#define LDREXB(Rd,Rn)					asm("ldrexb r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   418
#define STREXB(Rd,Rm,Rn)				asm("strexb r" #Rd ", r" #Rm ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   419
#define LDREXH(Rd,Rn)					asm("ldrexh r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   420
#define STREXH(Rd,Rm,Rn)				asm("strexh r" #Rd ", r" #Rm ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   421
#define LDREXD(Rd,Rn)					asm("ldrexd r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   422
#define STREXD(Rd,Rm,Rn)				asm("strexd r" #Rd ", r" #Rm ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   423
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   424
#define LDREXB(Rd,Rn)					asm(".word %a0" : : "i" ((TInt)(0x01D00f9f|((CC_AL)<<28)|((Rd)<<12)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   425
#define STREXB(Rd,Rm,Rn)				asm(".word %a0" : : "i" ((TInt)(0x01C00f90|((CC_AL)<<28)|((Rd)<<12)|(Rm)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   426
#define LDREXH(Rd,Rn)					asm(".word %a0" : : "i" ((TInt)(0x01f00f9f|((CC_AL)<<28)|((Rd)<<12)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   427
#define STREXH(Rd,Rm,Rn)				asm(".word %a0" : : "i" ((TInt)(0x01e00f90|((CC_AL)<<28)|((Rd)<<12)|(Rm)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   428
#define LDREXD(Rd,Rn)					asm(".word %a0" : : "i" ((TInt)(0x01b00f9f|((CC_AL)<<28)|((Rd)<<12)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   429
#define STREXD(Rd,Rm,Rn)				asm(".word %a0" : : "i" ((TInt)(0x01a00f90|((CC_AL)<<28)|((Rd)<<12)|(Rm)|((Rn)<<16))));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   430
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   431
#if !defined(__CPU_ARM1136__) || defined(__CPU_ARM1136_ERRATUM_406973_FIXED)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   432
#define __CPU_ARM_HAS_WORKING_CLREX
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   433
#if __ARM_ASSEMBLER_ISA__ >= 6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   434
#define CLREX							asm("clrex ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   435
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   436
#define CLREX							asm(".word %a0" : : "i" ((TInt)(0xf57ff01f)));
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   437
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   438
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   439
#endif 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   440
#ifdef __CPU_ARM_HAS_LDRD_STRD
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   441
#if __ARM_ASSEMBLER_ISA__ >= 5
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   442
#define LDRD(Rd,Rn)						asm("ldrd r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   443
#define STRD(Rd,Rn)						asm("strd r" #Rd ", [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   444
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   445
#define LDRD(Rd,Rn)						asm(".word %a0" : : "i" ((TInt)( 0xe1c000d0 | ((Rn)<<16) | ((Rd)<<12) )))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   446
#define STRD(Rd,Rn)						asm(".word %a0" : : "i" ((TInt)( 0xe1c000f0 | ((Rn)<<16) | ((Rd)<<12) )))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   447
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   448
#define LDRD_ioff(Rd,Rn,off)			asm(".word %a0" : : "i" ((TInt)( 0xe1c000d0 | ((Rn)<<16) | ((Rd)<<12) | (((off)&0xf0)<<4) | ((off)&0x0f) )))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   449
#define STRD_ioff(Rd,Rn,off)			asm(".word %a0" : : "i" ((TInt)( 0xe1c000f0 | ((Rn)<<16) | ((Rd)<<12) | (((off)&0xf0)<<4) | ((off)&0x0f) )))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   450
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   451
#if defined(__CPU_ARM_HAS_PLD) && !defined(__CPU_ARM926J__) && !defined(__CPU_UNKNOWN)		// PLD is a no-op on ARM926
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   452
#if __ARM_ASSEMBLER_ISA__ >= 5
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   453
#define PLD(Rn)							asm("pld [r" #Rn "] ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   454
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   455
#define PLD(Rn)							asm(".word %a0" : : "i" ((TInt)( 0xf5d0f000 | ((Rn)<<16) )))
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   456
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   457
#define PLD_ioff(Rn, off)				asm(".word %a0" : : "i" ((TInt)( 0xf5d0f000 | ((Rn)<<16) | (off) )))	// preload with immediate offset
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   458
#define PLD_noff(Rn, off)				asm(".word %a0" : : "i" ((TInt)( 0xf550f000 | ((Rn)<<16) | (off) )))	// preload with negative offset
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   459
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   460
#define PLD(Rn)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   461
#define PLD_ioff(Rn, off)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   462
#define PLD_noff(Rn, off)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   463
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   464
#ifdef __CPU_HAS_CP15_THREAD_ID_REG
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   465
#define GET_RWRW_TID(cc,r)				asm("mrc"#cc" p15, 0, "#r", c13, c0, 2 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   466
#define GET_RWRO_TID(cc,r)				asm("mrc"#cc" p15, 0, "#r", c13, c0, 3 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   467
#define GET_RWNO_TID(cc,r)				asm("mrc"#cc" p15, 0, "#r", c13, c0, 4 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   468
#define SET_RWRW_TID(cc,r)				asm("mcr"#cc" p15, 0, "#r", c13, c0, 2 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   469
#define SET_RWRO_TID(cc,r)				asm("mcr"#cc" p15, 0, "#r", c13, c0, 3 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   470
#define SET_RWNO_TID(cc,r)				asm("mcr"#cc" p15, 0, "#r", c13, c0, 4 ");
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   471
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   472
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   473
#ifdef __CPU_SUPPORT_THUMB2EE
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   474
#define GET_THUMB2EE_HNDLR_BASE(cc,r)	asm("mrc"#cc" p14, 6, "#r", c1, c0, 0 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   475
#define SET_THUMB2EE_HNDLR_BASE(cc,r)	asm("mcr"#cc" p14, 6, "#r", c1, c0, 0 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   476
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   477
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   478
#if defined(__CPU_ARMV7)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   479
#define	ARM_DMB_gen(opt)				asm(".word %a0" : : "i" ((TInt)(0xf57ff050 | (opt) )) )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   480
#define	ARM_DSB_gen(opt)				asm(".word %a0" : : "i" ((TInt)(0xf57ff040 | (opt) )) )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   481
#define	ARM_ISB_gen(opt)				asm(".word %a0" : : "i" ((TInt)(0xf57ff060 | (opt) )) )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   482
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   483
#define	ARM_DMBSY	ARM_DMB_gen(0xf)	// full system DMB
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   484
#define	ARM_DSBSY	ARM_DSB_gen(0xf)	// full system DSB
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   485
#define	ARM_DMBST	ARM_DMB_gen(0xe)	// full system DMB, orders writes only
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   486
#define	ARM_DSBST	ARM_DSB_gen(0xe)	// full system DSB, orders writes only
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   487
#define	ARM_DMBSH	ARM_DMB_gen(0xb)	// DMB encompassing inner-shareable domain
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   488
#define	ARM_DSBSH	ARM_DSB_gen(0xb)	// DMB encompassing inner-shareable domain
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   489
#define	ARM_DMBSHST	ARM_DMB_gen(0xa)	// DMB encompassing inner-shareable domain, orders writes only
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   490
#define	ARM_DSBSHST	ARM_DSB_gen(0xa)	// DMB encompassing inner-shareable domain, orders writes only
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   491
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   492
#define	ARM_ISBSY	ARM_ISB_gen(0xf)	// full system ISB
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   493
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   494
#define	ARM_NOP							asm(".word 0xe320f000 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   495
#define	ARM_YIELD						asm(".word 0xe320f001 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   496
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   497
#define	__DATA_MEMORY_BARRIER__(reg)	ARM_DMBSH
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   498
#define	__DATA_MEMORY_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DMBSH
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   499
#define	__DATA_SYNC_BARRIER__(reg)		ARM_DSBSH
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   500
#define	__DATA_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DSBSH
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   501
#define	__INST_SYNC_BARRIER__(reg)		ARM_ISBSY
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   502
#define	__INST_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_ISBSY
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   503
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   504
#elif defined(__CPU_ARM11MP__)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   505
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   506
#define	ARM_DMB(reg)					asm("mcr p15, 0, "#reg", c7, c10, 5 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   507
#define	ARM_DSB(reg)					asm("mcr p15, 0, "#reg", c7, c10, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   508
#define	ARM_ISB(reg)					asm("mcr p15, 0, "#reg", c7, c5, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   509
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   510
#define	ARM_NOP							asm(".word 0xe320f000 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   511
#define	ARM_YIELD						asm(".word 0xe320f001 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   512
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   513
#define	__DATA_MEMORY_BARRIER__(reg)	ARM_DMB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   514
#define	__DATA_MEMORY_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DMB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   515
#define	__DATA_SYNC_BARRIER__(reg)		ARM_DSB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   516
#define	__DATA_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DSB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   517
#define	__INST_SYNC_BARRIER__(reg)		ARM_ISB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   518
#define	__INST_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_ISB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   519
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   520
#elif defined(__CPU_ARMV6__)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   521
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   522
#define	ARM_DMB(reg)					asm("mcr p15, 0, "#reg", c7, c10, 5 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   523
#define	ARM_DSB(reg)					asm("mcr p15, 0, "#reg", c7, c10, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   524
#define	ARM_ISB(reg)					asm("mcr p15, 0, "#reg", c7, c5, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   525
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   526
#define	__DATA_MEMORY_BARRIER__(reg)	ARM_DMB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   527
#define	__DATA_MEMORY_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DMB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   528
#define	__DATA_SYNC_BARRIER__(reg)		ARM_DSB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   529
#define	__DATA_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_DSB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   530
#define	__INST_SYNC_BARRIER__(reg)		ARM_ISB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   531
#define	__INST_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); ARM_ISB(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   532
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   533
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   534
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   535
#define	__DATA_MEMORY_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   536
#define	__DATA_MEMORY_BARRIER_Z__(reg)	asm("mov "#reg", #0")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   537
#define	__DATA_SYNC_BARRIER__(reg)		asm("mcr p15, 0, "#reg", c7, c10, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   538
#define	__DATA_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0"); asm("mcr p15, 0, "#reg", c7, c10, 4 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   539
#define	__INST_SYNC_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   540
#define	__INST_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   541
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   542
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   543
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   544
#ifdef __SMP__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   545
#define	__SMP_DATA_MEMORY_BARRIER__(reg)	__DATA_MEMORY_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   546
#define	__SMP_DATA_MEMORY_BARRIER_Z__(reg)	__DATA_MEMORY_BARRIER_Z__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   547
#define	__SMP_DATA_SYNC_BARRIER__(reg)		__DATA_SYNC_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   548
#define	__SMP_DATA_SYNC_BARRIER_Z__(reg)	__DATA_SYNC_BARRIER_Z__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   549
#define	__SMP_INST_SYNC_BARRIER__(reg)		__INST_SYNC_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   550
#define	__SMP_INST_SYNC_BARRIER_Z__(reg)	__INST_SYNC_BARRIER_Z__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   551
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   552
#define	__SMP_DATA_MEMORY_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   553
#define	__SMP_DATA_MEMORY_BARRIER_Z__(reg)	asm("mov "#reg", #0")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   554
#define	__SMP_DATA_SYNC_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   555
#define	__SMP_DATA_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   556
#define	__SMP_INST_SYNC_BARRIER__(reg)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   557
#define	__SMP_INST_SYNC_BARRIER_Z__(reg)	asm("mov "#reg", #0")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   558
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   559
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   560
#ifdef	__CPU_ARM_HAS_WFI
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   561
#define	ARM_WFIcc(cc)					__DATA_SYNC_BARRIER__(r0); \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   562
										asm(".word %a0" : : "i" ((TInt)(0x0320f003 | ((cc)<<28) )) )				    
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   563
#define	ARM_WFI		ARM_WFIcc(CC_AL)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   564
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   565
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   566
#ifdef	__CPU_ARM_HAS_WFE_SEV
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   567
#define	ARM_WFEcc(cc)					__DATA_SYNC_BARRIER__(r0); \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   568
										asm(".word %a0" : : "i" ((TInt)(0x0320f002 | ((cc)<<28) )) )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   569
#if __ARM_ASSEMBLER_ISA__ >= 6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   570
#define	ARM_WFE		__DATA_SYNC_BARRIER__(r0); \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   571
					asm("wfe ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   572
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   573
#define	ARM_WFE		ARM_WFEcc(CC_AL)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   574
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   575
#define	ARM_SEVcc(cc)					asm(".word %a0" : : "i" ((TInt)(0x0320f004 | ((cc)<<28) )) )
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   576
#if __ARM_ASSEMBLER_ISA__ >= 6
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   577
#define	ARM_SEV		asm("sev ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   578
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   579
#define	ARM_SEV		ARM_SEVcc(CC_AL)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   580
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   581
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   582
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   583
#ifndef	ARM_NOP
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   584
#define	ARM_NOP							asm("nop ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   585
#define	ARM_YIELD						asm("nop ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   586
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   587
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   588
// Support for throwing exceptions through ARM embedded assembler
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   589
// Should only be needed user side
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   590
#ifndef __EH_FRAME_ADDRESS
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   591
#define	__EH_FRAME_ADDRESS(reg,offset)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   592
#define __EH_FRAME_PUSH2(reg1,reg2) 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   593
#define __EH_FRAME_SAVE1(reg,offset)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   594
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   595
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   596
// StrongARM msr bug workaround: 
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   597
// (conditional msr might cause,that the next instruction is executed twice by these processors)  
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   598
#ifdef __CPU_SA1__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   599
#define __MSR_CPSR_C(cc,r)   \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   600
				asm("msr"#cc" cpsr_c," #r);  \
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   601
				ARM_NOP; 		
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   602
#else // !__CPU_SA1__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   603
#define __MSR_CPSR_C(cc,r) asm("msr"#cc" cpsr_c,"#r);
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   604
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   605
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   606
// Causes undefined instruction exception on both ARM and THUMB
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   607
#define __ASM_CRASH()					asm(".word 0xe7ffdeff ")
90
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   608
#if defined(__GNUC__)  
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   609
#define	__crash()						asm(".word 0xe7ffdeff " : : : "memory")
90
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   610
#elif defined(__GCCXML__)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   611
#define __crash()						(*((TInt *) 0x0) = 0xd1e)
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   612
#elif defined(__ARMCC__)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   613
// RVCT doesn't let us inline an undefined instruction
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   614
// use a CDP to CP15 instead - doesn't work on THUMB but never mind
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   615
#if __ARMCC_VERSION < 310000
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   616
#define	__crash()						asm("cdp p15, 0, c0, c0, c0, 0 ")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   617
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   618
// Inline assembler is deprecated in RVCT 3.1 so we use an intrinsic.
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   619
#define __crash()						__cdp(15, 0x00, 0x000)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   620
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   621
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   622
36
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   623
// Macro used to get the caller of the function containing a CHECK_PRECONDITIONS()
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   624
#if defined(__ARMCC_VERSION) && __ARMCC_VERSION >= 200000
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   625
#define PRECOND_FUNCTION_CALLER		__return_address()
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   626
#endif
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   627
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   628
#if !defined(__CPU_ARM_HAS_LDREX_STREX_V6K)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   629
#if defined(__CPU_ARM_HAS_LDREX_STREX)
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   630
#define	__ATOMIC64_USE_SLOW_EXEC__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   631
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   632
#define	__ATOMIC64_USE_FAST_EXEC__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   633
#define	__ATOMIC_USE_FAST_EXEC__
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   634
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   635
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   636
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   637
#endif	// __CPU_ARM
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   638
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   639
#ifdef	__CPU_X86
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   640
#define	EXC_TRAP_CTX_SZ		10		// ebx, esp, ebp, esi, edi, ds, es, fs, gs, eip
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   641
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   642
// Causes exception
90
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   643
#if defined(__VC32__)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   644
#define	__crash()						do { _asm int 255 } while(0)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   645
#elif defined(__CW32__)
947f0dc9f7a8 Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 36
diff changeset
   646
#define	__crash()						do { *(volatile TInt*)0 = 0; } while(0)
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   647
#else
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   648
#define	__crash()						asm("int 0xff " : : : "memory")
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   649
#endif
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   650
36
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   651
#ifdef __VC32__
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   652
// Not available in the version of MSVC normally used
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   653
// #define PRECOND_FUNCTION_CALLER		((TLinAddr)_ReturnAddress())
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   654
#endif
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   655
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   656
#endif	// __CPU_X86
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   657
36
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   658
#ifdef __GCC32__
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   659
#define PRECOND_FUNCTION_CALLER		((TLinAddr)__builtin_return_address(0))
0
a41df078684a Convert Kernelhwsrv package from SFL to EPL
John Imhofe
parents:
diff changeset
   660
#endif
36
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   661
538db54a451d Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   662
#endif