include/asm-ppc64/iSeries/ItLpRegSave.h

   1 /*
   2  * ItLpRegSave.h
   3  * Copyright (C) 2001  Mike Corrigan IBM Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  */
  19 #ifndef _ITLPREGSAVE_H
  20 #define _ITLPREGSAVE_H
  21
  22 //=====================================================================================
  23 //
  24 //      This control block contains the data that is shared between PLIC
  25 //      and the OS
  26 //
  27 //
  28
  29 struct ItLpRegSave
  30 {
  31         u32     xDesc;          // Eye catcher  "LpRS" ebcdic   000-003
  32         u16     xSize;          // Size of this class           004-005
  33         u8      xInUse;         // Area is live                 006-007
  34         u8      xRsvd1[9];      // Reserved                     007-00F
  35
  36         u8      xFixedRegSave[352]; // Fixed Register Save Area 010-16F
  37         u32     xCTRL;          // Control Register             170-173
  38         u32     xDEC;           // Decrementer                  174-177
  39         u32     xFPSCR;         // FP Status and Control Reg    178-17B
  40         u32     xPVR;           // Processor Version Number     17C-17F
  41
  42         u64     xMMCR0;         // Monitor Mode Control Reg 0   180-187
  43         u32     xPMC1;          // Perf Monitor Counter 1       188-18B
  44         u32     xPMC2;          // Perf Monitor Counter 2       18C-18F
  45         u32     xPMC3;          // Perf Monitor Counter 3       190-193
  46         u32     xPMC4;          // Perf Monitor Counter 4       194-197
  47         u32     xPIR;           // Processor ID Reg             198-19B
  48
  49         u32     xMMCR1;         // Monitor Mode Control Reg 1   19C-19F
  50         u32     xMMCRA;         // Monitor Mode Control Reg A   1A0-1A3
  51         u32     xPMC5;          // Perf Monitor Counter 5       1A4-1A7
  52         u32     xPMC6;          // Perf Monitor Counter 6       1A8-1AB
  53         u32     xPMC7;          // Perf Monitor Counter 7       1AC-1AF
  54         u32     xPMC8;          // Perf Monitor Counter 8       1B0-1B3
  55         u32     xTSC;           // Thread Switch Control        1B4-1B7
  56         u32     xTST;           // Thread Switch Timeout        1B8-1BB
  57         u32     xRsvd;          // Reserved                     1BC-1BF
  58
  59         u64     xACCR;          // Address Compare Control Reg  1C0-1C7
  60         u64     xIMR;           // Instruction Match Register   1C8-1CF
  61         u64     xSDR1;          // Storage Description Reg 1    1D0-1D7
  62         u64     xSPRG0;         // Special Purpose Reg General0 1D8-1DF
  63         u64     xSPRG1;         // Special Purpose Reg General1 1E0-1E7
  64         u64     xSPRG2;         // Special Purpose Reg General2 1E8-1EF
  65         u64     xSPRG3;         // Special Purpose Reg General3 1F0-1F7
  66         u64     xTB;            // Time Base Register           1F8-1FF
  67
  68         u64     xFPR[32];       // Floating Point Registers     200-2FF
  69
  70         u64     xMSR;           // Machine State Register       300-307
  71         u64     xNIA;           // Next Instruction Address     308-30F
  72
  73         u64     xDABR;          // Data Address Breakpoint Reg  310-317
  74         u64     xIABR;          // Inst Address Breakpoint Reg  318-31F
  75
  76         u64     xHID0;          // HW Implementation Dependent0 320-327
  77
  78         u64     xHID4;          // HW Implementation Dependent4 328-32F
  79         u64     xSCOMd;         // SCON Data Reg (SPRG4)        330-337
  80         u64     xSCOMc;         // SCON Command Reg (SPRG5)     338-33F
  81         u64     xSDAR;          // Sample Data Address Register 340-347
  82         u64     xSIAR;          // Sample Inst Address Register 348-34F
  83
  84         u8      xRsvd3[176];    // Reserved                     350-3FF
  85 };
  86
  87 #endif /* _ITLPREGSAVE_H */