diff -r ca8a1b6995f6 -r 52e343bb8f80 debugsrv/runmodedebug/rmdriver/inc/d_rmd_stepping.inl --- a/debugsrv/runmodedebug/rmdriver/inc/d_rmd_stepping.inl Tue Aug 31 16:45:49 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,313 +0,0 @@ -// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). -// All rights reserved. -// This component and the accompanying materials are made available -// under the terms of the License "Eclipse Public License v1.0" -// which accompanies this distribution, and is available -// at the URL "http://www.eclipse.org/legal/epl-v10.html". -// -// Initial Contributors: -// Nokia Corporation - initial contribution. -// -// Contributors: -// -// Description: -// - - - -/** - @file - @internalComponent - @released -*/ - -#ifndef D_RMD_STEPPING_INL -#define D_RMD_STEPPING_INL - -// -// IsBitSet -// -// Returns 1 if the bit 'aNum' is set within aBitset, 0 otherwise -inline TUint32 DRMDStepping::IsBitSet(const TUint32 aBitset, const TUint8 aNum) - { - return (aBitset & (1 << aNum) ); - } - -// -// BitCount -// -// Count number of bits in aVal -inline TUint32 DRMDStepping::BitCount(const TUint32 aVal) - { - TUint32 num = 0; - - for(TInt i = 0; i < 32; i++) - { - if ((1 << i) & aVal) - { - num++; - } - } - return num; - } - -// -// Thumb2 opcode decoding -// -// Special data instructions and branch and exchange. -// -// Returns Opcode as defined in ARM ARM DDI0406A, section A6.2.3 -inline TUint16 DRMDStepping::t2opcode16special(const TUint16 aInst) - { - TUint8 aVal = (aInst & 0x03C0) >> 5; - - return aVal; - } - - -// Thumb2 opcode decoding instructions -// -// Returns Opcode as defined in ARM ARM DDI0406A, section A6.2 -// 16-bit Thumb instruction encoding -inline TUint16 DRMDStepping::t2opcode16(const TUint16 aInst) -{ - TUint16 aVal = (aInst & 0xFC00) >> 9; - - return aVal; -} - -// ARM opcode decoding functions -inline TUint32 DRMDStepping::arm_opcode(const TUint32 aInst) -{ -// #define ARM_OPCODE(x) (((TUint32)(x) & 0x0E000000) >> 25) - - TUint32 aVal = ((aInst) & 0x0E000000) >> 25; - - return aVal; -} - -inline TUint32 DRMDStepping:: arm_rm(const TUint32 aInst) -{ -//#define ARM_RM(x) ((TUint32)(x) & 0x0000000F) // bit 0- 4 - - TUint32 aVal = (aInst) & 0x0000000F; - - return aVal; -} - -inline TUint32 DRMDStepping:: arm_rs(const TUint32 aInst) -{ -//#define ARM_RS(x) (((TUint32)(x) & 0x00000F00) >> 8) // bit 8-11 - - TUint32 aVal = ((aInst) & 0x00000F00) >> 8; - - return aVal; -} - -inline TUint32 DRMDStepping:: arm_rd(const TUint32 aInst) -{ -//#define ARM_RD(x) (((TUint32)(x) & 0x0000F000) >> 12) // bit 12-15 - - TUint32 aVal = ((aInst) & 0x0000F000) >> 12; - - return aVal; -} - -inline TUint32 DRMDStepping:: arm_rn(const TUint32 aInst) -{ -//#define ARM_RN(x) (((TUint32)(x) & 0x000F0000) >> 16) // bit 16-19 - - TUint32 aVal = ((aInst) & 0x000F0000) >> 16; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_load(const TUint32 aInst) -{ -//#define ARM_LOAD(x) (((TUint32)(x) & 0x00100000) >> 20) // bit 20 - - TUint32 aVal = ((aInst) & 0x00100000) >> 20; - - return aVal; -} - -// Data processing instruction defines -inline TUint32 DRMDStepping::arm_data_shift(const TUint32 aInst) -{ -//#define ARM_DATA_SHIFT(x) (((TUint32)(x) & 0x00000060) >> 5) // bit 5- 6 - - TUint32 aVal = ((aInst) & 0x00000060) >> 5; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_data_c(const TUint32 aInst) -{ -//#define ARM_DATA_C(x) (((TUint32)(x) & 0x00000F80) >> 7) // bit 7-11 - - TUint32 aVal = ((aInst) & 0x00000F80) >> 7; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_data_imm(const TUint32 aInst) -{ -//#define ARM_DATA_IMM(x) ((TUint32)(x) & 0x000000FF) // bit 0-7 - - TUint32 aVal = (aInst) & 0x000000FF; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_data_rot(const TUint32 aInst) -{ -//#define ARM_DATA_ROT(x) (((TUint32)(x) & 0x00000F00) >> 8) // bit 8-11 - - TUint32 aVal = ((aInst) & 0x00000F00) >> 8; - - return aVal; -} - -// Single date transfer instruction defines -inline TUint32 DRMDStepping::arm_single_imm(const TUint32 aInst) -{ -//#define ARM_SINGLE_IMM(x) ((TUint32)(x) & 0x00000FFF) // bit 0-11 - - TUint32 aVal = (aInst) & 0x00000FFF; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_single_byte(const TUint32 aInst) -{ -//#define ARM_SINGLE_BYTE(x) (((TUint32)(x) & 0x00400000) >> 22) // bit 22 - - TUint32 aVal = ((aInst) & 0x00400000) >> 22; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_single_u(const TUint32 aInst) -{ -//#define ARM_SINGLE_U(x) (((TUint32)(x) & 0x00800000) >> 23) // bit 23 - - TUint32 aVal = ((aInst) & 0x00800000) >> 23; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_single_pre(const TUint32 aInst) -{ -//#define ARM_SINGLE_PRE(x) (((TUint32)(x) & 0x01000000) >> 24) // bit 24 - - TUint32 aVal = ((aInst) & 0x01000000) >> 24; - - return aVal; -} - -// Block data transfer instruction defines -inline TUint32 DRMDStepping::arm_block_reglist(const TUint32 aInst) -{ -//#define ARM_BLOCK_REGLIST(x) ((TUint32)(x) & 0x0000FFFF) // bit 0-15 - - TUint32 aVal = (aInst) & 0x0000FFFF; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_block_u(const TUint32 aInst) -{ -//#define ARM_BLOCK_U(x) (((TUint32)(x) & 0x00800000) >> 23) // bit 23 - - TUint32 aVal = ((aInst) & 0x00800000) >> 23; - - return aVal; -} - -inline TUint32 DRMDStepping::arm_block_pre(const TUint32 aInst) -{ -//#define ARM_BLOCK_PRE(x) (((TUint32)(x) & 0x01000000) >> 24) // bit 24 - - TUint32 aVal = ((aInst) & 0x01000000) >> 24; - - return aVal; -} - -// Branch instruction defines -inline TUint32 DRMDStepping::arm_b_addr(const TUint32 aInst) -{ -//#define ARM_B_ADDR(x) ((x & 0x00800000) ? ((TUint32)(x) & 0x00FFFFFF | 0xFF000000) : (TUint32)(x) & 0x00FFFFFF) - - TUint32 aVal = ((aInst & 0x00800000) ? ((TUint32)(aInst) & 0x00FFFFFF | 0xFF000000) : (TUint32)(aInst) & 0x00FFFFFF); - - return aVal; -} - -inline TUint32 DRMDStepping::arm_instr_b_dest(const TUint32 aInst, TUint32& aAddress) -{ -//#define ARM_INSTR_B_DEST(x,a) (ARM_B_ADDR(x) << 2) + ((TUint32)(a) + 8) - - TUint32 aVal = (arm_b_addr(aInst) << 2) + ((TUint32)(aAddress) + 8); - - return aVal; -} - -inline TUint32 DRMDStepping::thumb_b_addr(const TUint32 aInst) -{ -//#define THUMB_B_ADDR(x) ((x & 0x0400) ? ((((TUint32)(x) & 0x07FF)<<11) | (((TUint32)(x) & 0x07FF0000)>>16) | 0xFFC00000) :\ - ((TUint32)(x) & 0x07FF)<<11) | (((TUint32)(x) & 0x07FF0000)>>16) - - TUint32 aVal = ((((TUint32)(aInst) & 0x07FF)<<11) | ((TUint32)(aInst) & 0x07FF0000)>>16); - - return ((aInst & 0x0400) ? (aVal | 0xFFC00000) : aVal); -} - -inline TUint32 DRMDStepping::thumb_instr_b_dest(const TUint32 aInst, TUint32& aAddress) -{ -//#define THUMB_INSTR_B_DEST(x,a) (THUMB_B_ADDR(x) << 1) + ((TUint32)(a) + 4) - - TUint32 aVal = (thumb_b_addr(aInst) << 1) + ((TUint32)(aAddress) + 4); - - return aVal; -} - -inline TUint32 DRMDStepping::arm_carry_bit(void) -{ -//#define ARM_CARRY_BIT 0x20000000 // bit 30 - - TUint32 aVal = 0x20000000; - - return aVal; -} - -// Thumb instruction bitmasks -inline TUint16 DRMDStepping::thumb_opcode(const TUint16 aInst) -{ -// #define THUMB_OPCODE(x) (((TUint16)(x) & 0xF800) >> 11) - - TUint16 aVal = ((aInst) & 0xF800) >> 11; - - return aVal; -} - -inline TUint16 DRMDStepping::thumb_inst_7_15(const TUint16 aInst) -{ -// #define THUMB_INST_7_15(x) (((TUint16)(x) & 0xFF80) >> 7) - - TUint16 aVal = ((aInst) & 0xFF80) >> 7; - - return aVal; -} - -inline TUint16 DRMDStepping::thumb_inst_8_15(const TUint16 aInst) -{ -// #define THUMB_INST_8_15(x) (((TUint16)(x) & 0xFF00) >> 8) - - TUint16 aVal = ((aInst) & 0xFF00) >> 8; - - return aVal; -} - -#endif // D_RMD_STEPPPING_INL - -// End of file - d-rmd-stepping.inl