lxdream 0.9.1| filename | test/lib.c |
| changeset | 185:6755a04c447f |
| next | 190:f7653df5e832 |
| author | nkeynes |
| date | Tue Aug 01 21:55:38 2006 +0000 (17 years ago) |
| permissions | -rw-r--r-- |
| last change | Add fwrite_dump32 function to write out 32-bit hex words |
| view | annotate | diff | log | raw |
1 #include "lib.h"
3 void fwrite_dump( FILE *f, char *buf, int length)
4 {
5 int i,j;
6 for( i=0; i<length; i+=16 ) {
7 fprintf( f, "%08X: ", i );
8 for( j=0; j<16 && i+j < length; j+=4 ) {
9 unsigned int val = *((volatile unsigned int *)(buf+i+j));
10 fprintf( f, "%02X %02X %02X %02X ", val&0xFF, (val>>8)&0xFF, (val>>16)&0xFF, (val>>24)&0xFF );
11 }
12 for( ;j<16; j+= 4 ) {
13 fprintf( f, " " );
14 }
15 for( j=0; j<16 && i+j < length; j++ ) {
16 fprintf( f, "%c", isprint(buf[i+j]) ? buf[i+j] : '.' );
17 }
18 fprintf( f, "\n");
19 }
20 }
.