projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== | |
| 3 | * | |
| 4 | * OpenSPARC T2 Processor File: mem_intf.h | |
| 5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
| 6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
| 7 | * | |
| 8 | * The above named program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public | |
| 10 | * License version 2 as published by the Free Software Foundation. | |
| 11 | * | |
| 12 | * The above named program is distributed in the hope that it will be | |
| 13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public | |
| 18 | * License along with this work; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 20 | * | |
| 21 | * ========== Copyright Header End ============================================ | |
| 22 | */ | |
| 23 | #ifndef __IOMEM_INTF_H__ | |
| 24 | #define __IOMEM_INTF_H__ | |
| 25 | ||
| 26 | #include <stdio.h> | |
| 27 | ||
| 28 | class ioMemIntf{ | |
| 29 | public: | |
| 30 | ||
| 31 | // the address is taken to be the relative address from | |
| 32 | // the start of the memory segment which is always 0. | |
| 33 | // the caller must translate the absolute address to the start of this | |
| 34 | // segment before calling the routines below. | |
| 35 | ||
| 36 | // id to be used for debug messages, routine printf's etc | |
| 37 | virtual void setId( const char * name ) = 0; | |
| 38 | ||
| 39 | virtual void st8( uint64_t addr, uint8_t data ) = 0; | |
| 40 | virtual void st16( uint64_t addr, uint16_t data ) = 0; | |
| 41 | virtual void st32( uint64_t addr, uint32_t data ) = 0; | |
| 42 | virtual void st64_nl( uint64_t addr, uint64_t data ) = 0; | |
| 43 | virtual void st64 ( uint64_t addr, uint64_t data ) = 0; | |
| 44 | virtual void st128( uint64_t addr, uint64_t data[2] ) = 0; | |
| 45 | virtual void st512( uint64_t addr, uint64_t data[8] ) = 0; | |
| 46 | ||
| 47 | virtual uint8_t ld8u ( uint64_t addr ) = 0; | |
| 48 | virtual int8_t ld8s( uint64_t addr ) = 0; | |
| 49 | virtual uint16_t ld16u( uint64_t addr ) = 0; | |
| 50 | virtual int16_t ld16s( uint64_t addr ) = 0; | |
| 51 | virtual uint32_t ld32u( uint64_t addr ) = 0; | |
| 52 | virtual int32_t ld32s( uint64_t addr ) = 0; | |
| 53 | virtual uint64_t ld64( uint64_t addr ) = 0; | |
| 54 | virtual void ld128( uint64_t addr, uint64_t data[2] ) = 0; | |
| 55 | virtual void ld256( uint64_t addr, uint64_t data[4] ) = 0; | |
| 56 | virtual void ld512( uint64_t addr, uint64_t data[8] ) = 0; | |
| 57 | ||
| 58 | virtual int load_img( const char* mem_image_filename, uint64_t start_pa ) = 0; | |
| 59 | virtual int load_bin( const char *file, uint64_t addr) = 0; | |
| 60 | virtual int load_elf( const char *filename, uint64_t base_pa ) = 0; | |
| 61 | ||
| 62 | ||
| 63 | // dump/restore memory into a file | |
| 64 | virtual int dump ( FILE * fp ) = 0; | |
| 65 | virtual int restore ( FILE * fp ) = 0; | |
| 66 | ||
| 67 | // save a chunk of mem contents into 'filename' | |
| 68 | virtual int save ( const char * filename, uint64_t addr = 0, uint64_t size = 0); | |
| 69 | }; | |
| 70 | ||
| 71 | #endif // __IOMEM_INTF_H__ |