itlpregsave.h

是关于linux2.5.1的完全源码

/*
 * ItLpRegSave.h
 * Copyright (C) 2001  Mike Corrigan IBM Corporation
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

//=====================================================================================
//
//	This control block contains the data that is shared between PLIC
//	and the OS
//    
//

#ifndef _ITLPREGSAVE_H
#define _ITLPREGSAVE_H

struct ItLpRegSave
{
    u32		xDesc;		// Eye catcher  "LpRS" ebcdic	000-003
    u16		xSize;		// Size of this class		004-005
    u8          xInUse;         // Area is live                 006-007
    u8		xRsvd1[9]; 	// Reserved			007-00F

    u8      	xFixedRegSave[352]; // Fixed Register Save Area 010-16F 
    u32		xCTRL;		// Control Register		170-173
    u32		xDEC;		// Decrementer			174-177    
    u32		xFPSCR;		// FP Status and Control Reg	178-17B
    u32		xPVR;		// Processor Version Number	17C-17F
    
    u64		xMMCR0;		// Monitor Mode Control Reg 0	180-187
    u32		xPMC1;		// Perf Monitor Counter 1	188-18B
    u32		xPMC2;		// Perf Monitor Counter 2	18C-18F
    u32		xPMC3;		// Perf Monitor Counter 3	190-193
    u32		xPMC4;		// Perf Monitor Counter 4	194-197
    u32		xPIR;		// Processor ID Reg		198-19B
    
    u32		xMMCR1;		// Monitor Mode Control Reg 1	19C-19F
    u32		xMMCRA;		// Monitor Mode Control Reg A	1A0-1A3
    u32		xPMC5;		// Perf Monitor Counter 5	1A4-1A7
    u32		xPMC6;		// Perf Monitor Counter 6	1A8-1AB
    u32		xPMC7;		// Perf Monitor Counter 7	1AC-1AF
    u32		xPMC8;		// Perf Monitor Counter 8	1B0-1B3
    u32		xTSC;		// Thread Switch Control	1B4-1B7
    u32		xTST;		// Thread Switch Timeout	1B8-1BB
    u32         xRsvd;          // Reserved                     1BC-1BF

    u64		xACCR;		// Address Compare Control Reg	1C0-1C7
    u64		xIMR;		// Instruction Match Register	1C8-1CF    
    u64		xSDR1;		// Storage Description Reg 1	1D0-1D7    
    u64		xSPRG0;		// Special Purpose Reg General0	1D8-1DF
    u64		xSPRG1;		// Special Purpose Reg General1	1E0-1E7
    u64		xSPRG2;		// Special Purpose Reg General2	1E8-1EF
    u64		xSPRG3;		// Special Purpose Reg General3	1F0-1F7
    u64		xTB;		// Time Base Register		1F8-1FF
   
    u64		xFPR[32];	// Floating Point Registers	200-2FF

    u64		xMSR;		// Machine State Register  	300-307
    u64		xNIA;		// Next Instruction Address	308-30F

    u64		xDABR;		// Data Address Breakpoint Reg	310-317
    u64		xIABR;		// Inst Address Breakpoint Reg	318-31F

    u64		xHID0;		// HW Implementation Dependent0	320-327

    u64		xHID4;		// HW Implementation Dependent4	328-32F
    u64		xSCOMd;		// SCON Data Reg (SPRG4)       	330-337
    u64		xSCOMc;		// SCON Command Reg (SPRG5)    	338-33F
    u64		xSDAR;		// Sample Data Address Register	340-347
    u64		xSIAR;		// Sample Inst Address Register	348-34F

    u8		xRsvd3[176];	// Reserved			350-3FF
};
#endif // _ITLPREGSAVE_H