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-rw-r--r--tools/srec2bin/srec2bin.c521
1 files changed, 0 insertions, 521 deletions
diff --git a/tools/srec2bin/srec2bin.c b/tools/srec2bin/srec2bin.c
deleted file mode 100644
index 8ba4387e6..000000000
--- a/tools/srec2bin/srec2bin.c
+++ /dev/null
@@ -1,521 +0,0 @@
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-//Rev 0.1 Original
-// 8 Jan 2001 MJH Added code to write data to Binary file
-// note: outputfile is name.bin, where name is first part
-// of input file. ie tmp.rec -> tmp.bin
-//
-// srec2bin <input SREC file> <Output Binary File> <If Present, Big Endian>
-//
-// TAG
-// bit32u TAG_BIG = 0xDEADBE42;
-// bit32u TAG_LITTLE = 0xFEEDFA42;
-//
-// File Structure
-//
-// TAG : 32 Bits
-// [DATA RECORDS]
-//
-// Data Records Structure
-//
-// LENGTH : 32 Bits <- Length of DATA, excludes ADDRESS and CHECKSUM
-// ADDRESS : 32 Bits
-// DATA : 8 Bits * LENGTH
-// CHECKSUM: 32 Bits <- 0 - (Sum of Length --> End of Data)
-//
-// Note : If Length == 0, Address will be Program Start
-//
-//
-//
-//
-//
-
-#define MajRevNum 0
-#define MinRevNum 2
-
-
-#define EndianSwitch(x) ((x >> 24) | (x << 24) | ((x << 8) & (0x00FF0000)) | ((x >> 8) & (0x0000FF00)) )
-
-typedef unsigned char bit8u;
-typedef unsigned int bit32u;
-typedef int bit32;
-
-#define FALSE 0
-#define TRUE (!FALSE)
-
-
-bit32u CheckSum;
-int RecStart;
-int debug;
-int verbose;
-
-FILE *OpenOutputFile( char *Name );
-FILE *fOut;
-bit32u RecLength=0;
-
-bit32u AddressCurrent;
-
-bit32u gh(char *cp,int nibs);
-
-int BigEndian;
-
-int inputline;
-
-// char buf[16*1024];
-
-char buffer[2048];
-char *cur_ptr;
-int cur_line=0;
-int cur_len=0;
-
-int s1s2s3_total=0;
-
-bit32u PBVal;
-int PBValid;
-bit32u PBAdr;
-
-
-void dumpfTell(char *s, bit32u Value)
-{
- int Length;
- Length = (int) RecLength;
- if (debug)
- printf("[%s ] ftell()[0x%08lX] Length[0x%4X] Length[%4d] Value[0x%08x]\n",
- s, ftell(fOut), Length, Length, Value);
-}
-
-void DispHex(bit32u Hex)
-{
-// printf("%X", Hex);
-}
-
-void WaitDisplay(void)
-{
- static int Count=0;
- static int Index=0;
- char iline[]={"-\\|/"};
-
- Count++;
- if ((Count % 32)==0)
- {
- if (verbose)
- printf("%c%c",iline[Index++],8);
- Index &= 3;
- }
-}
-
-
-void binOut32 ( bit32u Data )
-{
-// On UNIX machine all 32bit writes need ENDIAN switched
-// Data = EndianSwitch(Data);
-// fwrite( &Data, sizeof(bit32u), 1, fOut);
-
- char sdat[4];
- int i;
-
- for(i=0;i<4;i++)
- sdat[i]=(char)(Data>>(i*8));
- fwrite( sdat, 1, 4, fOut);
- dumpfTell("Out32" , Data);
-}
-
-// Only update RecLength on Byte Writes
-// All 32 bit writes will be for Length etc
-
-void binOut8 ( bit8u Data )
-{
- int n;
- dumpfTell("B4Data" , (bit32u) (Data & 0xFF) );
- n = fwrite( &Data, sizeof(bit8u), 1, fOut);
- if (n != 1)
- printf("Error in writing %X for Address 0x%8X\n", Data, AddressCurrent);
- RecLength += 1;
-}
-
-// Currently ONLY used for outputting Program Start
-
-void binRecStart(bit32u Address)
-{
- RecLength = 0;
- CheckSum = Address;
- RecStart = TRUE;
-
- if (debug)
- printf("[RecStart] CheckSum[0x%08X] Length[%4d] Address[0x%08X]\n",
- CheckSum, RecLength, Address);
-
-
- dumpfTell("RecLength", RecLength);
- binOut32( RecLength );
- dumpfTell("Address", Address);
- binOut32( Address );
-}
-
-void binRecEnd(void)
-{
- long RecEnd;
-
- if (!RecStart) // if no record started, do not end it
- {
- return;
- }
-
- RecStart = FALSE;
-
-
- RecEnd = ftell(fOut); // Save Current position
-
- if (debug)
- printf("[RecEnd ] CheckSum[0x%08X] Length[%4d] Length[0x%X] RecEnd[0x%08lX]\n",
- CheckSum, RecLength, RecLength, RecEnd);
-
- fseek( fOut, -((long) RecLength), SEEK_CUR); // move back Start Of Data
-
- dumpfTell("Data ", -1);
-
- fseek( fOut, -4, SEEK_CUR); // move back Start Of Address
-
- dumpfTell("Address ", -1);
-
- fseek( fOut, -4, SEEK_CUR); // move back Start Of Length
-
- dumpfTell("Length ", -1);
-
- binOut32( RecLength );
-
- fseek( fOut, RecEnd, SEEK_SET); // move to end of Record
-
- CheckSum += RecLength;
-
- CheckSum = ~CheckSum + 1; // Two's complement
-
- binOut32( CheckSum );
-
- if (verbose)
- printf("[Created Record of %d Bytes with CheckSum [0x%8X]\n", RecLength, CheckSum);
-}
-
-void binRecOutProgramStart(bit32u Address)
-{
- if (Address != (AddressCurrent+1))
- {
- binRecEnd();
- binRecStart(Address);
- }
- AddressCurrent = Address;
-}
-void binRecOutByte(bit32u Address, bit8u Data)
-{
- // If Address is one after Current Address, output Byte
- // If not, close out last record, update Length, write checksum
- // Then Start New Record, updating Current Address
-
- if (Address != (AddressCurrent+1))
- {
- binRecEnd();
- binRecStart(Address);
- }
- AddressCurrent = Address;
- CheckSum += Data;
- binOut8( Data );
-}
-
-//=============================================================================
-// SUPPORT FUNCTIONS
-//=============================================================================
-int readline(FILE *fil,char *buf,int len)
-{
- int rlen;
-
- rlen=0;
- if (len==0) return(0);
- while(1)
- {
- if (cur_len==0)
- {
- cur_len=fread(buffer, 1, sizeof(buffer), fil);
- if (cur_len==0)
- {
- if (rlen)
- {
- *buf=0;
- return(rlen);
- }
- return(-1);
- }
- cur_ptr=buffer;
- }
- if (cur_len)
- {
- if (*cur_ptr=='\n')
- {
- *buf=0;
- cur_ptr++;
- cur_len--;
- return(rlen);
- }
- else
- {
- if ((len>1)&&(*cur_ptr!='\r'))
- {
- *buf++=*cur_ptr++;
- len--;
- }
- else
- cur_ptr++;
-
- rlen++;
- cur_len--;
- }
- }
- else
- {
- *buf=0;
- cur_ptr++;
- cur_len--;
- return(rlen);
- }
- }
-}
-
-
-int SRLerrorout(char *c1,char *c2)
-{
- printf("\nERROR: %s - '%s'.",c1,c2);
- return(FALSE);
-}
-
-
-int checksum(char *cp,int count)
-{
- char *scp;
- int cksum;
- int dum;
-
- scp=cp;
- while(*scp)
- {
- if (!isxdigit(*scp++))
- return(SRLerrorout("Invalid hex digits",cp));
- }
- scp=cp;
-
- cksum=count;
-
- while(count)
- {
- cksum += gh(scp,2);
- if (count == 2)
- dum = ~cksum;
- scp += 2;
- count--;
- }
- cksum&=0x0ff;
- // printf("\nCk:%02x",cksum);
- return(cksum==0x0ff);
-}
-
-bit32u gh(char *cp,int nibs)
-{
- int i;
- bit32u j;
-
- j=0;
-
- for(i=0;i<nibs;i++)
- {
- j<<=4;
- if ((*cp>='a')&&(*cp<='z')) *cp &= 0x5f;
- if ((*cp>='0')&&(*cp<='9'))
- j += (*cp-0x30);
- else
- if ((*cp>='A')&&(*cp<='F'))
- j += (*cp-0x37);
- else
- SRLerrorout("Bad Hex char", cp);
- cp++;
- }
- return(j);
-}
-
-
-//=============================================================================
-// PROCESS SREC LINE
-//=============================================================================
-
-int srecLine(char *pSrecLine)
-{
- char *scp,ch;
- int itmp,count,dat;
- bit32u adr;
- static bit32u RecordCounter=0;
-
- cur_line++;
- scp=pSrecLine;
-
- if (*pSrecLine!='S')
- return(SRLerrorout("Not an Srecord file",scp));
- pSrecLine++;
- if (strlen(pSrecLine)<4)
- return(SRLerrorout("Srecord too short",scp));
-
- ch=*pSrecLine++;
-
- count=gh(pSrecLine,2);
-
- pSrecLine += 2;
-
- // if(debug)
- // printf("count %d, strlen(pSrecLine) = %d, pSrecLine =[%s]\n", count, strlen(pSrecLine), pSrecLine);
- RecordCounter++;
- DispHex(RecordCounter);
-
- if ((count*2) != strlen(pSrecLine)) return(SRLerrorout("Count field larger than record",scp));
-
- if (!checksum(pSrecLine, count)) return(SRLerrorout("Bad Checksum",scp));
-
- switch(ch)
- {
- case '0': if (count<3) return(SRLerrorout("Invalid Srecord count field",scp));
- itmp=gh(pSrecLine,4); pSrecLine+=4; count-=2;
- if (itmp) return(SRLerrorout("Srecord 1 address not zero",scp));
- break;
- case '1': if (count<3) return(SRLerrorout("Invalid Srecord count field",scp));
- return(SRLerrorout("Srecord Not valid for MIPS",scp));
- break;
- case '2': if (count<4) return(SRLerrorout("Invalid Srecord count field",scp));
- return(SRLerrorout("Srecord Not valid for MIPS",scp));
- break;
- case '3': if (count<5) return(SRLerrorout("Invalid Srecord count field",scp));
- adr=gh(pSrecLine,8); pSrecLine+=8; count-=4;
- count--;
- while(count)
- {
- dat=gh(pSrecLine,2); pSrecLine+=2; count--;
- binRecOutByte(adr, (char) (dat & 0xFF));
- adr++;
- }
- s1s2s3_total++;
- break;
- case '4': return(SRLerrorout("Invalid Srecord type",scp));
- break;
- case '5': if (count<3) return(SRLerrorout("Invalid Srecord count field",scp));
- itmp=gh(pSrecLine,4); pSrecLine+=4; count-=2;
- if (itmp|=s1s2s3_total) return(SRLerrorout("Incorrect number of S3 Record processed",scp));
- break;
- case '6': return(SRLerrorout("Invalid Srecord type",scp));
- break;
- case '7': // PROGRAM START
- if (count<5) return(SRLerrorout("Invalid Srecord count field",scp));
- adr=gh(pSrecLine,8); pSrecLine+=8; count-=4;
- if (count!=1) return(SRLerrorout("Invalid Srecord count field",scp));
- binRecOutProgramStart(adr);
- break;
- case '8': if (count<4) return(SRLerrorout("Invalid Srecord count field",scp));
- return(SRLerrorout("Srecord Not valid for MIPS",scp));
- break;
- case '9': if (count<3) return(SRLerrorout("Invalid Srecord count field",scp));
- return(SRLerrorout("Srecord Not valid for MIPS",scp));
- break;
- default:
- break;
- }
- return(TRUE);
-}
-
-
-//=============================================================================
-// MAIN LOGIC, READS IN LINE AND OUTPUTS BINARY
-//=============================================================================
-
-int srec2bin(int argc,char *argv[],int verbose)
-{
- int rlen,sts;
- FILE *fp;
- char buff[256];
- bit32u TAG_BIG = 0xDEADBE42;
- bit32u TAG_LITTLE = 0xFEEDFA42;
-
- bit32u Tag;
-
-
- if(argc < 3)
- {
- printf("\nError: <srec2bin <srec input file> <bin output file>\n\n");
- return(0);
- }
-
- if (argc > 3) BigEndian=TRUE; else BigEndian=FALSE;
-
- if (BigEndian)
- Tag = TAG_BIG;
- else
- Tag = TAG_LITTLE;
-
- if (verbose)
- printf("\nEndian: %s, Tag is 0x%8X\n",(BigEndian)?"BIG":"LITTLE", Tag);
-
- fp = fopen(argv[1],"rt");
-
- if (fp==NULL)
- {
- printf("\nError: Opening input file, %s.", argv[1]);
- return(0);
- }
-
- fOut = fopen( argv[2], "wb");
-
- if (fOut==NULL)
- {
- printf("\nError: Opening Output file, %s.", argv[2]);
- if(fp) fclose(fp);
- return(0);
- }
-
- RecStart = FALSE;
-
- AddressCurrent = 0xFFFFFFFFL;
-
- // Setup Tag
-
- dumpfTell("Tag", Tag);
-
- binOut32(Tag);
-
-
- inputline=0;
- sts=TRUE;
-
- rlen = readline(fp,buff,sizeof buff);
-
- while( (sts) && (rlen != -1))
- {
- if (strlen(buff))
- {
- sts &= srecLine(buff);
- WaitDisplay();
- }
- rlen = readline(fp,buff,sizeof buff);
- }
-
-
- // printf("PC: 0x%08X, Length 0x%08X, Tag 0x%08X\n", ProgramStart, RecLength, TAG_LITTLE);
-
- binRecEnd();
-
- if(fp) fclose(fp);
- if(fOut) fclose(fOut);
-
- return(1);
-}
-
-int main(int argc, char *argv[])
-{
- debug = FALSE;
- verbose = FALSE;
- srec2bin(argc,argv,verbose);
- return 0;
-}
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