lxdream 0.9.1| filename | test/lib.c |
| changeset | 190:f7653df5e832 |
| prev | 185:6755a04c447f |
| author | nkeynes |
| date | Thu Dec 11 23:26:03 2008 +0000 (15 years ago) |
| permissions | -rw-r--r-- |
| last change | Disable the generational translation cache - I've got no evidence that it actually helps performance, and it simplifies things to get rid of it (in particular, translated code doesn't have to worry about being moved now). |
| 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 }
22 void fwrite_diff( FILE *f, char *a, int a_length, char *b, int b_length )
23 {
24 int i;
25 fprintf( f, "Expected %d bytes:\n", a_length );
26 fwrite_dump( f, a, a_length );
27 fprintf( f, "but was %d bytes =>\n", b_length );
28 fwrite_dump( f, b, b_length );
29 }
31 void fwrite_diff32( FILE *f, char *a, int a_length, char *b, int b_length )
32 {
33 int i,j, k;
34 int length = a_length > b_length ? a_length : b_length;
35 fprintf( f, "Expected %d bytes, was %d bytes =>\n", a_length, b_length );
37 for( i=0; i<length; i+=16 ) {
38 for( k=0; k<32 && i+k < length; k+=4 ) {
39 if( i+k >= a_length || i+k >= b_length ||
40 *((volatile unsigned int *)(a+i+k)) != *((volatile unsigned int *)(b+i+k)) ) {
41 break;
42 }
43 }
44 if( k != 32 && i+k != length ) {
45 fprintf( f, "%08X: ", i );
46 for( j=0; j<16 && i+j < a_length; j+=4 ) {
47 fprintf( f, "%08X ", *((volatile unsigned int *)(a+i+j)) );
48 }
50 for(; j<16; j+=4 ) {
51 fprintf( f, " " );
52 }
54 fprintf( f, "| " );
55 for( j=0; j<16 && i+j < b_length; j+=4 ) {
56 fprintf( f, "%08X ", *((volatile unsigned int *)(b+i+j)) );
57 }
59 fprintf( f, "\n");
60 }
61 }
62 }
.