upstream/1.1.0_cvsrelease/1.1.0_cvs

1 files changed, 104 insertions, 0 deletions

diff --git a/gnu/usr.bin/as/debug.c b/gnu/usr.bin/as/debug.c
new file mode 100644
index 000000000000..4b685334140e
--- /dev/null
+++ b/gnu/usr.bin/as/debug.c
@@ -0,0 +1,104 @@
+/* This file is debug.c
+
+   Copyright (C) 1987-1992 Free Software Foundation, Inc.
+   
+   This file is part of GAS, the GNU Assembler.
+   
+   GAS is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+   
+   GAS is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with GAS; see the file COPYING.  If not, write to
+   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* Routines for debug use only.  */
+
+#ifndef lint
+static char rcsid[] = "$Id: debug.c,v 1.1 1993/11/03 00:51:26 paul Exp $";
+#endif
+
+#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 );
+    }
+}
+
+/* end of debug.c */