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/*

    		 Crown Copyright (c) 1997

    This TenDRA(r) Computer Program is subject to Copyright

    owned by the United Kingdom Secretary of State for Defence

    acting through the Defence Evaluation and Research Agency

    (DERA).  It is made available to Recipients with a

    royalty-free licence for its use, reproduction, transfer

    to other parties and amendment for any purpose not excluding

    product development provided that any such use et cetera

    shall be deemed to be acceptance of the following conditions:-

        (1) Its Recipients shall ensure that this Notice is

        reproduced upon any copies or amended versions of it;

        (2) Any amended version of it shall be clearly marked to

        show both the nature of and the organisation responsible

        for the relevant amendment or amendments;

        (3) Its onward transfer from a recipient to another

        party shall be deemed to be that party's acceptance of

        these conditions;

        (4) DERA gives no warranty or assurance as to its

        quality or suitability for any purpose and DERA accepts

        no liability whatsoever in relation to any use to which

        it may be put.

*/

/*

			    VERSION INFORMATION

			    ===================

--------------------------------------------------------------------------

$Header: /u/g/release/CVSROOT/Source/src/installers/sparc/solaris/dw2_config.c,v 1.3 1998/03/11 11:04:05 pwe Exp $

--------------------------------------------------------------------------

$Log: dw2_config.c,v $

 * Revision 1.3  1998/03/11  11:04:05  pwe

 * DWARF optimisation info

 *

 * Revision 1.2  1998/01/21  10:30:14  pwe

 * labdiff change

 *

 * Revision 1.1.1.1  1998/01/17  15:55:53  release

 * First version to be checked into rolling release.

 *

 * Revision 1.7  1998/01/09  15:00:02  pwe

 * prep restructure

 *

 * Revision 1.6  1997/12/04  19:54:46  pwe

 * ANDF-DE V1.9

 *

 * Revision 1.5  1997/11/06  09:29:25  pwe

 * ANDF-DE V1.8

 *

 * Revision 1.4  1997/10/23  09:33:37  pwe

 * prep extra_diags

 *

 * Revision 1.3  1997/10/10  18:33:29  pwe

 * prep ANDF-DE revision

 *

 * Revision 1.2  1997/08/23  13:55:13  pwe

 * initial ANDF-DE

 *

 * Revision 1.1  1997/04/17  12:00:24  pwe

 * dwarf2 support

 *

--------------------------------------------------------------------------

*/

#include "config.h"

#include "dw2_config.h"

#include "translat.h"

#include "eval.h"

#include "flags.h"

#include "labels.h"

#include "basicread.h"

#include "target_v.h"

long dwarf_lab_num = 0;

void out8 

    PROTO_Z ()

{

  outs ( "\t.byte " ) ;

  return;

}

void out16 

    PROTO_Z ()

{

#ifdef NEEDS_DEBUG_ALIGN

  dot_align(2);

#endif

  outs ( "\t.half " ) ;

  return;

}

void out32 

    PROTO_Z ()

{

#ifdef NEEDS_DEBUG_ALIGN

  dot_align(4);

#endif

  outs ( "\t.word " ) ;

  return;

}

void dot_align 

    PROTO_N ( ( n ) )

    PROTO_T ( long n )

{

  outs ( "\t.align " ) ;

  outn (n);

  outnl();

  return;

}

void out_string 

    PROTO_N ( ( s ) )

    PROTO_T ( char * s )

{

  outs ("\t.asciz \"");

  outs (s);

  outs ("\"");

  d_outnl ();

  return;

}

void start_string

    PROTO_N ( (s) )

    PROTO_T ( char * s )

{

  outs ("\t.asciz \"");

  outs (s);

  return;

}

void end_string

    PROTO_Z ()

{

  outs ("\"");

  d_outnl ();

  return;

}

void enter_section 

    PROTO_N ( ( s ) )

    PROTO_T ( char * s )

{

  outs ("\t.section \".");

  outs (s);

  outs ("\"");

  d_outnl ();

  return;

}

void exit_section 

    PROTO_Z ()

{

  enum section old = current_section;

  current_section = no_section;

  insection (old);

  return;

}

void outnl_comment 

    PROTO_N ( ( s ) )

    PROTO_T ( char * s )

{

  outs ("\t!");

  outs (s);

  d_outnl ();

  return;

}

void outnl_comment_i 

    PROTO_N ( ( s, i ) )

    PROTO_T ( char * s X long i )

{

  outs ("\t!");

  outs (s);

  outs (" ");

  outn (i);

  d_outnl ();

  return;

}

void out_dwf_label 

    PROTO_N ( ( l, set ) )

    PROTO_T ( long l X int set )

{

  if (!l)

    failer ("unknown label");

  outs (".Ldw");

  outn (l);

  if (set) {

    outs (":");

    d_outnl ();

  }

  return;

}

void out_code_label

    PROTO_N ( ( l ) )

    PROTO_T ( long l )

{

  outs (lab_prefix);

  outn (l);

  return;

}

void out_dwf_dist_to_label 

    PROTO_N ( ( l ) )

    PROTO_T ( long l )

{

  out_dwf_label (l, 0);

  outs (" - . - 4");

  return;

}

void out_dwf_labdiff 

    PROTO_N ( ( lo, hi ) )

    PROTO_T ( long lo X long hi )

{

  if (hi == lo)

    outn ((long)0);

  else {

    out_dwf_label (hi, 0); 

    outs (" - ");

    out_dwf_label (lo, 0);

  }

  return;

}

void out_ext_label

    PROTO_N ( ( s ) )

    PROTO_T ( char * s )

{

  outs ("\t.global\t");

  outs (s);

  d_outnl ();

  outs (s);

  outs(":");

  d_outnl ();

  return;

}

void out_producer 

    PROTO_N ( ( s ) )

    PROTO_T ( char * s )

{

  outs ("\t.asciz \"");

  outs (s);

  outs ("   with TenDRA SPARC/Solaris installer ");

  outn ( target_version ) ;

  outs ( "." ) ;

  outn ( target_revision ) ;

  outs ("\"");

  d_outnl ();

  return;

}

static int first_data = 0;

static int first_ro = 0;

void note_data 

    PROTO_N ( ( ll, ro ) )

    PROTO_T ( int ll X bool ro )

{

  if (ro) {

    if (!first_ro)

      first_ro = ll;

  }

  else {

    if (!first_data)

      first_data = ll;

  }

  return;

}

void dw2_data_aranges 

    PROTO_Z ()

{

  long lab_data, lab_ro;

  if (first_data) {

    lab_data = next_dwarf_label ();

    if (do_prom) {

      outs ("\t.reserve\t");

      out_dwf_label (lab_data, 0);

      outs (", 0,\".bss\",4");

      d_outnl();

    }

    else {

      insection (data_section);

      out_dwf_label (lab_data, 1);

    }

  }

  if (first_ro) {

    lab_ro = next_dwarf_label ();

    insection (rodata_section);

    out_dwf_label (lab_ro, 1);

  }

  insection (text_section);

  enter_section ("debug_aranges");

  if (first_data) {

    out32 (); outlab (first_data); d_outnl ();

    out32 (); out_dwf_label (lab_data, 0); outs (" - ");

	outlab (first_data); d_outnl ();

  }

  if (first_ro) {

    out32 (); outlab (first_ro); d_outnl ();

    out32 (); out_dwf_label (lab_ro, 0); outs (" - ");

	outlab (first_ro); d_outnl ();

  }

  exit_section ();

  return;

}