filename | test/lib.c |
changeset | 190:f7653df5e832 |
prev | 185:6755a04c447f |
author | nkeynes |
date | Fri Sep 28 07:25:22 2007 +0000 (16 years ago) |
permissions | -rw-r--r-- |
last change | Remove MMU check (probably shouldn't be here anyway), and disable TRACE_IO checks by default |
file | annotate | diff | log | raw |
1.1 --- a/test/lib.c Tue Jul 11 01:35:27 2006 +00001.2 +++ b/test/lib.c Fri Sep 28 07:25:22 2007 +00001.3 @@ -18,3 +18,45 @@1.4 fprintf( f, "\n");1.5 }1.6 }1.7 +1.8 +void fwrite_diff( FILE *f, char *a, int a_length, char *b, int b_length )1.9 +{1.10 + int i;1.11 + fprintf( f, "Expected %d bytes:\n", a_length );1.12 + fwrite_dump( f, a, a_length );1.13 + fprintf( f, "but was %d bytes =>\n", b_length );1.14 + fwrite_dump( f, b, b_length );1.15 +}1.16 +1.17 +void fwrite_diff32( FILE *f, char *a, int a_length, char *b, int b_length )1.18 +{1.19 + int i,j, k;1.20 + int length = a_length > b_length ? a_length : b_length;1.21 + fprintf( f, "Expected %d bytes, was %d bytes =>\n", a_length, b_length );1.22 +1.23 + for( i=0; i<length; i+=16 ) {1.24 + for( k=0; k<32 && i+k < length; k+=4 ) {1.25 + if( i+k >= a_length || i+k >= b_length ||1.26 + *((volatile unsigned int *)(a+i+k)) != *((volatile unsigned int *)(b+i+k)) ) {1.27 + break;1.28 + }1.29 + }1.30 + if( k != 32 && i+k != length ) {1.31 + fprintf( f, "%08X: ", i );1.32 + for( j=0; j<16 && i+j < a_length; j+=4 ) {1.33 + fprintf( f, "%08X ", *((volatile unsigned int *)(a+i+j)) );1.34 + }1.35 +1.36 + for(; j<16; j+=4 ) {1.37 + fprintf( f, " " );1.38 + }1.39 +1.40 + fprintf( f, "| " );1.41 + for( j=0; j<16 && i+j < b_length; j+=4 ) {1.42 + fprintf( f, "%08X ", *((volatile unsigned int *)(b+i+j)) );1.43 + }1.44 +1.45 + fprintf( f, "\n");1.46 + }1.47 + }1.48 +}
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