binutils-gdb/gas/debug.c

/* Routines for debug use only.  Don't link into product.
 */

#include "as.h"
#include "subsegs.h"

dmp_frags()
{
    frchainS *chp;
    char *p;
    
    for ( chp=frchain_root; chp; chp = chp->frch_next ){
	switch ( chp->frch_seg ){
	case SEG_DATA:
	    p ="Data";
	    break;
	case SEG_TEXT:
	    p ="Text";
	    break;
	default:
	    p ="???";
	    break;
	}
	printf("\nSEGMENT %s %d\n", p, chp->frch_subseg);
	dmp_frag( chp->frch_root,"\t");
    }
}

dmp_frag( fp, indent )
    struct frag *fp;
    char *indent;
{
    for ( ; fp; fp = fp->fr_next ){
	printf("%sFRAGMENT @ 0x%x\n", indent, fp);
	switch( fp->fr_type ){
	case rs_align:
	    printf("%srs_align(%d)\n",indent, fp->fr_offset);
	    break;
	case rs_fill:
	    printf("%srs_fill(%d)\n",indent, fp->fr_offset);
	    printf("%s", indent);
	    var_chars( fp, fp->fr_var + fp->fr_fix );
	    printf("%s\t repeated %d times,",
		   indent, fp->fr_offset);
	    printf(" fixed length if # chars == 0)\n");
	    break;
	case rs_org:
	    printf("%srs_org(%d+sym @0x%x)\n",indent,
		   fp->fr_offset, fp->fr_symbol);
	    printf("%sfill with ",indent);
	    var_chars( fp, 1 );
	    printf("\n");
	    break;
	case rs_machine_dependent:
	    printf("%smachine_dep\n",indent);
	    break;
	default:
	    printf("%sunknown type\n",indent);
	    break;
	}
	printf("%saddr=%d(0x%x)\n",indent,fp->fr_address,fp->fr_address);
	printf("%sfr_fix=%d\n",indent,fp->fr_fix);
	printf("%sfr_var=%d\n",indent,fp->fr_var);
	printf("%sfr_offset=%d\n",indent,fp->fr_offset);
	printf("%schars @ 0x%x\n",indent,fp->fr_literal);
	printf("\n");
    }
}

var_chars( fp, n )
    struct frag *fp;
    int n;
{
    unsigned char *p;
    
    for ( p=(unsigned char*)fp->fr_literal; n; n-- , p++ ){
	printf("%02x ", *p );
    }
}