diff options
Diffstat (limited to 'src/base')
| -rwxr-xr-x | src/base/loader/hex_file.cc~ | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/base/loader/hex_file.cc~ b/src/base/loader/hex_file.cc~ deleted file mode 100755 index 54e3b1977..000000000 --- a/src/base/loader/hex_file.cc~ +++ /dev/null @@ -1,162 +0,0 @@ - /* - * Copyright (c) 2002, 2003, 2004 - * The Regents of The University of Michigan - * All Rights Reserved - * - * This code is part of the M5 simulator. - * - * Permission is granted to use, copy, create derivative works and - * redistribute this software and such derivative works for any - * purpose, so long as the copyright notice above, this grant of - * permission, and the disclaimer below appear in all copies made; and - * so long as the name of The University of Michigan is not used in - * any advertising or publicity pertaining to the use or distribution - * of this software without specific, written prior authorization. - * - * THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION FROM THE - * UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY PURPOSE, AND - * WITHOUT WARRANTY BY THE UNIVERSITY OF MICHIGAN OF ANY KIND, EITHER - * EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE. THE REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE - * LIABLE FOR ANY DAMAGES, INCLUDING DIRECT, SPECIAL, INDIRECT, - * INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM - * ARISING OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN - * IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGES. - * - * Authors: Jaidev Patwardhan - * - */ - -#include <list> -#include <string> - -#include <sys/types.h> -#include <sys/mman.h> -#include <fcntl.h> -#include <stdio.h> -#include <unistd.h> - -#include "base/cprintf.hh" -#include "base/loader/hex_file.hh" -#include "base/loader/symtab.hh" - - -#include "mem/translating_port.hh" - -using namespace std; -/* Load a Hex File into memory. - Currently only used with MIPS BARE_IRON mode. - A hex file consists of [Address Data] tuples that get directly loaded into - physical memory. The address specified is a word address (i.e., to get the byte address, shift left by 2) - The data is a full 32-bit hex value. -*/ -HexFile::HexFile(const string _filename) - : filename(_filename) -{ - fp = fopen(filename.c_str(),"r"); - if(fp == NULL) - { - fatal("Unable to open %s\n",filename.c_str()); - } - -} - -HexFile::~HexFile() -{ -} - - -bool -HexFile::loadSections(Port *memPort, Addr addrMask) -{ - char Line[64]; - Addr MemAddr; - uint32_t Data; - while(!feof(fp)) - { - fgets(Line,64,fp); - parseLine(Line,&MemAddr,&Data); - // printf("Hex:%u\n",Data); - - if(MemAddr != 0) - { - // Now, write to memory - memPort->writeBlob(MemAddr<<2,(uint8_t *)&Data,sizeof(Data)); - } - } - return true; -} -void HexFile::parseLine(char *Str,Addr *A, uint32_t *D) -{ - int i=0; - bool Flag = false; - *A = 0; - *D = 0; - int Digit = 0; - unsigned Number = 0; - /* Skip white spaces */ - while(Str[i] != '\0' && Str[i]==' ') - i++; - - /* Ok, we're at some character...process things */ - while(Str[i] != '\0') - { - if(Str[i]>='0' && Str[i]<='9') - { - Digit=Str[i]-'0'; - } - else if(Str[i]>='a' && Str[i]<='f') - { - Digit=Str[i]-'a'+10; - } - else if(Str[i]>='A' && Str[i]<='F') - { - Digit=Str[i]-'A'+10; - } - else if(Str[i] == ' ' || Str[i]=='\n') - { - if(Number == 0) - return; - if(Flag == false) - { - *A = Number; - Number = 0; - Flag = true; - } - else - { - *D = Number; - return; - } - } - else - { - // Ok, we've encountered a non-hex character, cannot be a valid line, skip and return 0's - *A = 0; - *D = 0; - return; - } - Number<<=4; - Number+=Digit; - i++; - - } - if(Flag != true) - { - *A = 0; - *D = 0; - } - else - *D = Number; - -} - - - -void -HexFile::close() -{ - fclose(fp); -} |