URL https://opencores.org/ocsvn/plasma/plasma/trunk

Subversion Repositories plasma

[/] [plasma/] [trunk/] [tools/] [tracehex.c] - Diff between revs 7 and 16

Go to most recent revision | Show entire file | Details | Blame | View Log

Rev 7	Rev 16
Line 8...	Line 8...
`#include <stdlib.h>`	`#include <stdlib.h>`
`#include <string.h>`	`#include <string.h>`
`#include <ctype.h>`	`#include <ctype.h>`

`#define BUF_SIZE (1024*1024)`	`#define BUF_SIZE (1024*1024)`
	`#define LINE_SIZE 10000`

`char drop_char[10000];`	`char drop_char[10000];`
	`//char line[10000];`

`int main(int argc, char *argv[])`	`int main(int argc, char *argv[])`
`{`	`{`
`FILE *file;`	`FILE *file;`
`char buf,ptr_in,line[1000],*ptr_out;`	`char buf,ptr_in,ptr_out,line_store,*line;`
`int bytes,digits,value,isbinary,col,col_num,row,drop_cnt;`	`int bytes,digits,value,isbinary,col,col_num,row,drop_cnt;`
`int col_index,line_index,back_count,temp;`	`int col_index,line_index,back_count;`
	`int digits_length=0;`
`(void)argc,argv;`	`(void)argc,argv;`

	`printf("tracehex\n");`

`/* Reading trace.txt */`	`/* Reading trace.txt */`
`file=fopen("trace.txt","r");`	`file=fopen("trace.txt","r");`
`if(file==NULL) {`	`if(file==NULL) {`
`printf("Can't open file\n");`	`printf("Can't open file\n");`
`return -1;`	`return -1;`
`}`	`}`
	`line_store=(char*)malloc(LINE_SIZE);`
	`line_store[0]=' ';`
	`line=line_store+1;`
`buf=(char)malloc(BUF_SIZE2);`	`buf=(char)malloc(BUF_SIZE2);`
	`if(buf==NULL) {`
	`printf("Can't malloc!\n");`
	`return -1;`
	`}`
`ptr_out=buf+BUF_SIZE;`	`ptr_out=buf+BUF_SIZE;`
`bytes=fread(buf,1,BUF_SIZE-1,file);`	`bytes=fread(buf,1,BUF_SIZE-1,file);`
`buf[bytes]=0;`	`buf[bytes]=0;`
`fclose(file);`	`fclose(file);`

Line 58...	Line 70...
`} else if(isbinary&&*ptr_in=='U') {`	`} else if(isbinary&&*ptr_in=='U') {`
`value=10000;`	`value=10000;`
`++digits;`	`++digits;`
`drop_char[col_num++]=1;`	`drop_char[col_num++]=1;`
`} else {`	`} else {`
`/* end of binary number? */`
`if(digits) {`
`drop_char[--col_num]=0;`
`if(value<100) {`
`/* test if digits not divisible by 4 */`
`if('0'<=ptr_out[-1]&&ptr_out[-1]<='9') {`
`/* adjust previous digit */`
`value=value+((ptr_out[-1]-'0')<<digits);`
`temp=(value>>4);`
`ptr_out[-1]=temp<10?temp+'0':temp-10+'A';`
`} else if('A'<=ptr_out[-1]&&ptr_out[-1]<='F') {`
`value=value+((ptr_out[-1]-'A'+10)<<digits);`
`temp=(value>>4);`
`ptr_out[-1]=temp<10?temp+'0':temp-10+'A';`
`}`
`value&=0xf;`
`*ptr_out++=value<10?value+'0':value-10+'A';`
`} else if(value<5000) {`
`*ptr_out++='Z';`
`} else {`
`*ptr_out++='U';`
`}`
`}`
`if(*ptr_in=='\n') {`	`if(*ptr_in=='\n') {`
`col=0;`	`col=0;`
`isbinary=0;`	`isbinary=0;`
`++row;`	`++row;`
`}`	`}`
`if(isspace(*ptr_in)) {`	`if(isspace(*ptr_in)) {`
`if(col>10) {`	`if(col>10) {`
`isbinary=1;`	`isbinary=1;`
`col_num=col;`	`col_num=col;`
	`for(digits_length=1;!isspace(ptr_in[digits_length]);++digits_length) ;`
	`--digits_length;`
`}`	`}`
`} else {`	`} else {`
`isbinary=0;`	`isbinary=0;`
`}`	`}`
`ptr_out++=ptr_in;`	`ptr_out++=ptr_in;`
`digits=0;`	`digits=0;`
`value=0;`	`value=0;`
`}`	`}`

`/* convert every four binary digits to a hex digit */`	`/* convert every four binary digits to a hex digit */`
`if(digits==4) {`	`if(digits&&(digits_length%4)==0) {`
`drop_char[--col_num]=0;`	`drop_char[--col_num]=0;`
`if(value<100) {`	`if(value<100) {`
`*ptr_out++=value<10?value+'0':value-10+'A';`	`*ptr_out++=value<10?value+'0':value-10+'A';`
`} else if(value<5000) {`	`} else if(value<5000) {`
`*ptr_out++='Z';`	`*ptr_out++='Z';`
Line 112...	Line 102...
`*ptr_out++='U';`	`*ptr_out++='U';`
`}`	`}`
`digits=0;`	`digits=0;`
`value=0;`	`value=0;`
`}`	`}`
	`--digits_length;`
`}`	`}`
`*ptr_out=0;`	`*ptr_out=0;`

`/* now process the header */`	`/* now process the header */`
`file=fopen("trace2.txt","w");`	`file=fopen("trace2.txt","w");`
Line 154...	Line 145...
`}`	`}`
`}`	`}`
`fprintf(file,"%s",buf+BUF_SIZE+drop_cnt);`	`fprintf(file,"%s",buf+BUF_SIZE+drop_cnt);`

`fclose(file);`	`fclose(file);`
	`free(line_store);`
`free(buf);`	`free(buf);`
`return 0;`	`return 0;`
`}`	`}`

`No newline at end of file`	`No newline at end of file`

Browse

Tools

Subversion Repositories plasma

[/] [plasma/] [trunk/] [tools/] [tracehex.c] - Diff between revs 7 and 16