Rev 2 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed
/*
* Copyright (c) 2002-2005 The TenDRA Project <http://www.tendra.org/>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of The TenDRA Project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific, prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id$
*/
/*
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.
*/
/* sol86/diag_out.c */
/**********************************************************************
$Author: release $
$Date: 1998/03/27 09:47:52 $
$Revision: 1.4 $
$Log: diag_out.c,v $
* Revision 1.4 1998/03/27 09:47:52 release
* Changes for 4.1.2 release.
*
* Revision 1.3 1998/03/11 11:03:13 pwe
* DWARF optimisation info
*
* Revision 1.2 1998/02/04 15:50:10 pwe
* STABS for void*
*
* Revision 1.1.1.1 1998/01/17 15:55:52 release
* First version to be checked into rolling release.
*
* Revision 1.16 1998/01/09 14:47:49 pwe
* prep restructure
*
* Revision 1.15 1997/08/23 13:46:04 pwe
* initial ANDF-DE
*
* Revision 1.14 1997/04/02 10:33:43 pwe
* diagnose pl_tests
*
* Revision 1.13 1997/03/20 16:24:35 pwe
* dwarf2
*
* Revision 1.12 1997/02/18 11:43:25 pwe
* NEWDIAGS for debugging optimised code
*
* Revision 1.11 1996/12/10 15:12:06 pwe
* prep NEWDIAGS
*
* Revision 1.10 1996/07/05 09:07:56 pwe
* correct stabs enums
*
* Revision 1.9 1996/05/09 17:30:53 pwe
* shift invalidate_dest, and stabs postlude
*
* Revision 1.8 1996/03/13 13:43:35 pwe
* diags for long long
*
* Revision 1.7 1995/12/22 09:34:35 pwe
* solaris diags for stack objects
*
* Revision 1.6 1995/12/20 11:14:02 pwe
* stabs local variable scopes
*
* Revision 1.5 1995/11/30 10:20:02 pwe
* diag struct struct
*
* Revision 1.4 1995/03/29 09:45:08 pwe
* empty file requires arbitrary name
*
* Revision 1.3 1995/03/28 14:28:57 pwe
* correct diagnose empty file
*
* Revision 1.2 1995/03/22 19:02:58 pwe
* add .file at start
*
* Revision 1.1 1995/03/17 18:31:27 pwe
* stabs diagnostics for solaris and linux
*
**********************************************************************/
#include "config.h"
#include "common_types.h"
#include "basicread.h"
#include "out.h"
#include "machine.h"
#include "shapemacs.h"
#include "expmacs.h"
#include "tags.h"
#include "szs_als.h"
#include "xalloc.h"
#include "exp.h"
#include "externs.h"
#ifdef NEWDIAGS
#include "dg_types.h"
#include "dg_aux.h"
#include "dg_globs.h"
#include "codermacs.h"
#include "instr.h"
#else
#include "diagtypes.h"
#include "diag_fns.h"
#include "mark_scope.h"
#include "diagglob.h"
#endif
extern int locals_offset; /* declared in cproc.c */
/*
FORWARD DECLARATIONS
*/
#ifdef NEWDIAGS
static void stab_scope_open(dg_filename);
static void stab_scope_close(void);
static void stab_file(dg_filename);
static void stab_local(dg_name, int);
static void stab_types(void);
#else
static void stab_scope_open(long);
static void stab_scope_close(long);
static void stab_file(long, bool);
static void stab_local(diag_info *, int, exp);
static void stab_types(void);
#endif
/* label number sequence independent from text code */
static int diag_lab_no = 0;
static int
next_d_lab(void)
{
return ++diag_lab_no;
}
/*
DIAGNOSTICS FILE
*/
static FILE *dg_file;
#ifndef NEWDIAGS
static char *dg_file_name;
#endif
static void
d_outnl(void)
{
/* avoids indicating completion of executable instruction */
IGNORE fputs("\n", dg_file);
}
/*
BASIC TYPE NUMBERS
*/
#define STAB_SCHAR 4
#define STAB_UCHAR 6
#define STAB_SSHRT 2
#define STAB_USHRT 3
#define STAB_SLONG 7
#define STAB_ULONG 9
#define STAB_SINT 1
#define STAB_UINT 8
#define STAB_FLOAT 10
#define STAB_DBL 11
#define STAB_LDBL 12
#define STAB_VOID 13
#define STAB_S64 14
#define STAB_U64 15
#define STAB_VS 16
#define NO_STABS 17
/*
80x86 register numbers
*/
#ifdef NEWDIAGS
static long reg_stabno[8] = {0, 2, 1, 3, 7, 6, 5, 4};
#endif
/*
BASIC POINTERS
*/
static long stab_ptrs[NO_STABS] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
/*
CURRENT TYPE NUMBER
*/
static long typeno;
/*
SIZE OF LAST STAB TYPE OUTPUT
*/
static long last_type_sz = 0;
/*
CURRENT LINE NUMBER AND FILE NUMBER
*/
long currentlno = -1;
#ifdef NEWDIAGS
dg_filename currentfile = (dg_filename)0;
dg_filename prim_file = (dg_filename)0;
#else
long currentfile = -1;
#endif
/*
ARRAY OF TYPE SIZES
*/
static long *type_sizes;
static int total_type_sizes = 0;
/*
SETTING AND GETTING TYPE SIZES
*/
#define set_stab_size(i) type_sizes[(i)] = last_type_sz
#define get_stab_size(i) (type_sizes[(i)])
#define shape_stab_size(i, s) type_sizes[(i)] = shape_size(s)
/*
GET THE NEXT TYPE NUMBER
*/
static long
next_typen(void)
{
if (typeno >= total_type_sizes) {
int i, n = total_type_sizes, m = n + 100;
type_sizes = (long *)xrealloc((void *)(CH type_sizes),
(size_t)m * sizeof(long));
for (i = n; i < m; i++) {
type_sizes[i] = 0;
}
total_type_sizes = m;
}
return(typeno++);
}
#ifndef NEWDIAGS
/*
ARRAY OF FILE DESCRIPTORS
*/
static filename *fds = NULL;
static int szfds = 0;
static int nofds = 0;
/*
ADD A NEW FILE TO THE ARRAY OF FILE DESCRIPTORS
*/
void
stab_collect_files(filename f)
{
if (fds == NULL) {
szfds += 10;
fds = (filename *)xmalloc(szfds * sizeof(filename));
} else if (nofds >= szfds) {
szfds += 10;
fds = (filename *)xrealloc((void *)(CH fds), szfds * sizeof(filename));
}
fds[nofds++] = f;
return;
}
/*
FIND THE FILE DESCRIPTOR CORRESPONDING TO A FILE NAME
*/
static long
find_file(char *f)
{
long i;
for (i = 0; i < nofds; i++) {
if (strcmp(f, fds[i]->file.ints.chars) == 0) {
return(i);
}
}
return(0);
}
#endif
static int last_proc_cname;
static char *last_proc_pname = "<<No Proc>>";
static void
out_procname(void)
{
if (last_proc_cname == -1) {
outs(last_proc_pname);
} else {
outs(local_prefix);
outn((long)last_proc_cname);
}
}
/*
OUTPUT A FILE POSITION CONSTRUCT
*/
#define N_SLINE 0x44
#define N_DSLINE 0x46
#define N_BSLINE 0x48
#define N_LBRAC 0xc0
#define N_RBRAC 0xe0
#ifdef NEWDIAGS
void
stabd(dg_filename f, long lno, int seg)
{
long i;
if (f == currentfile && lno == currentlno) {
return;
}
stab_file(f);
if (seg != 0) { /* 0 suppresses always */
if (seg > 0) { /* -ve line nos are put out in the stabs */
i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
IGNORE fprintf(dg_file, "\t.stabn\t0x%x,0,%ld,.LL.%ld-", seg, lno, i);
out_procname();
d_outnl();
}
}
currentlno = lno;
return;
}
#else
static void
stabd(long findex, long lno, int seg)
{
long i;
if (findex == currentfile && lno == currentlno) {
return;
}
stab_file(findex, 1);
if (seg != 0) { /* 0 suppresses always */
if (seg > 0) { /* -ve line nos are put out in the stabs */
i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
IGNORE fprintf(dg_file, "\t.stabn\t0x%x,0,%ld,.LL.%ld-", seg, lno, i);
out_procname();
d_outnl();
}
}
currentlno = lno;
return;
}
#endif
#ifdef NEWDIAGS
/*
OUTPUT DIAGNOSTICS SURROUNDING CODE
*/
void
code_diag_info(dg_info d, void(*mcode)(void *), void *args)
{
if (d == nildiag) {
(*mcode)(args);
return;
}
switch (d->key) {
case DGA_PARAMS: {
dg_name arg = d->data.i_param.args;
while (arg) {
stab_local(arg, 1);
arg = arg->next;
}
code_diag_info(d->more, mcode, args);
break;
}
case DGA_SRC: {
if (d->data.i_src.startpos.line) {
stabd(d->data.i_src.startpos.file, d->data.i_src.startpos.line,
N_SLINE);
}
code_diag_info(d->more, mcode, args);
if (d->data.i_src.endpos.line)
stabd(d->data.i_src.endpos.file, d->data.i_src.endpos.line, N_SLINE);
break;
}
case DGA_SCOPE:
case DGA_EXTRA: {
dg_filename f = currentfile;
long l = currentlno + 1;
if (d->data.i_scope.lexpos.line) {
f = d->data.i_scope.lexpos.file;
l = d->data.i_scope.lexpos.line;
}
stab_scope_open(f);
stabd(f, l, N_SLINE);
code_diag_info(d->more, mcode, args);
stab_scope_close();
if (d->data.i_scope.endpos.line) {
stabd(d->data.i_scope.endpos.file, d->data.i_scope.endpos.line,
N_SLINE);
}
break;
}
case DGA_NAME: {
stab_local(d->data.i_nam.dnam, 0);
code_diag_info(d->more, mcode, args);
break;
}
default: {
code_diag_info(d->more, mcode, args);
break;
}
}
return;
}
#else
/*
OUTPUT INITIAL DIAGNOSTICS FOR A DIAGNOSE_TAG
*/
void
output_diag(diag_info *d, int proc_no, exp e)
{
if (d->key == DIAG_INFO_SOURCE) {
sourcemark *s = &d->data.source.beg;
long f = find_file(s->file->file.ints.chars);
stabd(f, (long)s->line_no.nat_val.small_nat, N_SLINE);
return;
}
if (d->key == DIAG_INFO_ID) {
exp acc = d->data.id_scope.access;
if (isglob(son(acc)) || no(son(acc)) == 1) {
return;
}
mark_scope(e);
if (props(e) & 0x80) {
stab_scope_open(currentfile);
stabd(currentfile, (long)(currentlno + 1), N_SLINE);
}
stab_local(d, proc_no, acc);
return;
}
}
/*
OUTPUT FINAL DIAGNOSTICS FOR A DIAGNOSE_TAG
*/
void
output_end_scope(diag_info *d, exp e)
{
if (d->key == DIAG_INFO_SOURCE) {
sourcemark *s = &d->data.source.end;
long f = find_file(s->file->file.ints.chars);
long lno = s->line_no.nat_val.small_nat;
stabd(f, lno, N_SLINE);
return;
}
if (d->key == DIAG_INFO_ID && props(e) & 0x80) {
stab_scope_close(currentfile);
return;
}
return;
}
#endif
/*
FIND THE STAB OF A SIMPLE SHAPE
*/
#ifdef NEWDIAGS
static long
out_sh_type(shape s, char *nm)
{
last_type_sz = shape_size(s);
switch (name(s)) {
case scharhd: return(STAB_SCHAR);
case ucharhd: return(STAB_UCHAR);
case swordhd: return(STAB_SSHRT);
case uwordhd: return(STAB_USHRT);
case slonghd: return(strstr(nm, "long")? STAB_SLONG : STAB_SINT);
case ulonghd: return(strstr(nm, "long")? STAB_ULONG : STAB_UINT);
case s64hd: return(STAB_S64);
case u64hd: return(STAB_U64);
case shrealhd: return(STAB_FLOAT);
case realhd: return(STAB_DBL);
case doublehd: return(STAB_LDBL);
}
return(STAB_VOID);
}
static long
find_basic_type(char *s)
{
char *x;
if (strstr(s, "char")) {
return(strstr(s, "unsigned") ? STAB_UCHAR : STAB_SCHAR);
}
if (strstr(s, "double")) {
return(strstr(s, "long") ? STAB_LDBL : STAB_DBL);
}
if (strstr(s, "float")) {
return(STAB_FLOAT);
}
if (strstr(s, "short")) {
return(strstr(s, "unsigned") ? STAB_USHRT : STAB_SSHRT);
}
if ((x = strstr(s, "long"))) {
if (strstr(x+1, "long")) {
return(strstr(s, "unsigned") ? STAB_U64 : STAB_S64);
}
return(strstr(s, "unsigned") ? STAB_ULONG : STAB_SLONG);
}
if (strstr(s, "int")) {
return(strstr(s, "unsigned") ? STAB_UINT : STAB_SINT);
}
if (strstr(s, "void_star")) {
return(STAB_VS);
}
return(STAB_VOID);
}
#else
static long
out_sh_type(shape s)
{
last_type_sz = shape_size(s);
switch (name(s)) {
case scharhd:
return(STAB_SCHAR);
case ucharhd:
return(STAB_UCHAR);
case swordhd:
return(STAB_SSHRT);
case uwordhd:
return(STAB_USHRT);
case slonghd:
return(STAB_SINT);
case ulonghd:
return(STAB_UINT);
case s64hd:
return(STAB_S64);
case u64hd:
return(STAB_U64);
case shrealhd:
return(STAB_FLOAT);
case realhd:
return(STAB_DBL);
case doublehd:
return(STAB_LDBL);
}
return(STAB_VOID);
}
#endif
/*
OUTPUT DIAGNOSTICS DIRECTIVE FOR A FILE
*/
#ifdef NEWDIAGS
static void
stab_file(dg_filename f)
{
long i = next_d_lab();
int stb;
if (f == currentfile || !f) {
return;
}
stb = (f == prim_file ? 0x64 : 0x84);
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
if (f->file_name[0]!= '/' && f->file_path[0]) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s/\",0x%x,0,0,.LL.%ld\n",
f->file_path, stb, i);
}
IGNORE fprintf(dg_file, "\t.stabs\t\"%s\",0x%x,0,0,.LL.%ld\n",
f->file_name, stb, i);
currentfile = f;
return;
}
#else
static void
stab_file(long findex, bool internal)
{
static long i = 0;
if (findex == currentfile || findex < 0 || findex >= szfds) {
return;
}
if (!internal) {
/* source file */
i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
IGNORE fprintf(dg_file, "\t.stabs\t\"%s\",0x64,0,0,.LL.%ld\n",
fds[findex]->file.ints.chars, i);
} else {
/* included file */
IGNORE fprintf(dg_file, "\t.stabs\t\"%s\",0x84,0,0,.LL.%ld\n",
fds[findex]->file.ints.chars, i);
}
currentfile = findex;
return;
}
#endif
/*
LIST OF DIAGNOSTIC SCOPES AND LOCAL VARIABLES
*/
#define DEL_SIZE 50
struct delay_stab {
int del_t;
union {
struct {
char *nm;
#ifdef NEWDIAGS
dg_type dt;
#else
diag_type dt;
#endif
int offset;
} l;
struct {
int br;
int lev;
int lab;
} b;
} u;
};
enum del_types {D_PARAM, D_LOCAL, D_BRACKET, D_REG};
struct del_stab_array {
struct del_stab_array *more;
struct delay_stab a[DEL_SIZE];
};
static struct del_stab_array *del_stab_start = NULL;
static struct del_stab_array *last_del_array = NULL;
static struct del_stab_array *c_del_array = NULL;
static int c_del_index = DEL_SIZE;
static struct delay_stab *
next_del_stab(void)
{
if (c_del_index == DEL_SIZE) {
if (c_del_array != last_del_array) {
c_del_array = c_del_array->more;
} else {
struct del_stab_array *s = (struct del_stab_array *)
(xmalloc(sizeof(struct del_stab_array)));
s->more = NULL;
if (del_stab_start == NULL) {
del_stab_start = s;
} else {
last_del_array -> more = s;
}
c_del_array = last_del_array = s;
}
c_del_index = 0;
}
return((c_del_array -> a) + (c_del_index ++));
}
static long open_label = 0;
static long bracket_level = 0;
/*
START OF A DIAGNOSTICS SCOPE
*/
#ifdef NEWDIAGS
static void
stab_scope_open(dg_filename f)
{
long i;
stab_file(f);
if (open_label != 0) {
struct delay_stab *t = next_del_stab();
t->del_t = D_BRACKET;
t->u.b.br = N_LBRAC;
t->u.b.lev = bracket_level;
t->u.b.lab = open_label;
}
i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
bracket_level++;
open_label = i;
return;
}
#else
static void
stab_scope_open(long findex)
{
long i;
stab_file(findex, 1);
if (open_label != 0) {
struct delay_stab *t = next_del_stab();
t->del_t = D_BRACKET;
t->u.b.br = N_LBRAC;
t->u.b.lev = bracket_level;
t->u.b.lab = open_label;
}
i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
bracket_level++;
open_label = i;
return;
}
#endif
/*
END OF A DIAGNOSTICS SCOPE
*/
#ifdef NEWDIAGS
static void
stab_scope_close(void)
{
long i;
struct delay_stab *x;
if (open_label != 0) {
struct delay_stab *t = next_del_stab();
t->del_t = D_BRACKET;
t->u.b.br = N_LBRAC;
t->u.b.lev = bracket_level;
t->u.b.lab = open_label;
open_label = 0;
}
i = next_d_lab();
x = next_del_stab();
x->del_t = D_BRACKET;
x->u.b.br = N_RBRAC;
x->u.b.lev = bracket_level;
x->u.b.lab = i;
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
bracket_level--;
return;
}
#else
static void
stab_scope_close(long findex)
{
long i;
struct delay_stab *x;
if (open_label != 0) {
struct delay_stab *t = next_del_stab();
t->del_t = D_BRACKET;
t->u.b.br = N_LBRAC;
t->u.b.lev = bracket_level;
t->u.b.lab = open_label;
open_label = 0;
}
i = next_d_lab();
x = next_del_stab();
x->del_t = D_BRACKET;
x->u.b.br = N_RBRAC;
x->u.b.lev = bracket_level;
x->u.b.lab = i;
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
bracket_level--;
return;
}
#endif
/*
DEPTH COUNT FOR STAB TYPES
*/
static int max_depth = 64;
static int depth_now = 0;
/*
OUTPUT A DIAGNOSTICS TYPE
*/
#define OUT_DT_SHAPE(dt) out_dt_shape((depth_now = 0, dt))
#ifdef NEWDIAGS
static long
type_size(dg_type dt)
{
if (!dt) {
return 0;
}
if (dt->outref.k == LAB_D || dt->outref.k < 0) {
return get_stab_size(dt->outref.u.l);
}
switch (dt->key) {
case DGT_TAGGED: {
dg_tag tg = dt->data.t_tag;
if (tg->key == DGK_NONE) {
return 0;
}
if (tg->key == DGK_TYPE) {
dg_type ref_t = tg->p.typ;
if (ref_t == dt) {
return type_sizes[find_basic_type(ref_t->outref.u.s)];
}
return type_size(ref_t);
}
if (tg->key == DGK_NAME) {
dg_name ref_n = tg->p.nam;
if (ref_n->key == DGN_TYPE /* && ref_n->idnam.id_key == DG_ID_NONE */) {
dg_type ref_t = tg->p.nam->data.n_typ.raw;
return type_size(ref_t);
}
}
return 0;
}
case DGT_BASIC: {
return shape_size(dt->data.t_bas.b_sh);
}
case DGT_QUAL: {
if (dt->data.t_qual.q_key == DG_PTR_T) {
return 32;
}
{
dg_type pdt = dt->data.t_qual.typ;
return type_size(pdt);
}
}
case DGT_ARRAY: {
if (dt->data.t_arr.dims.len == 1) {
dg_dim x;
x = dt->data.t_arr.dims.array[0];
if (x.d_key == DG_DIM_BOUNDS && !x.low_ref && !x.hi_ref && !x.hi_cnt) {
long lwb = no(son(x.lower.x));
long upb = no(son(x.upper.x));
long stride = no(son(dt->data.t_arr.stride));
return(stride *(upb - lwb + 1));
}
}
return 0;
}
case DGT_ENUM: {
return shape_size(dt->data.t_enum.sha);
}
case DGT_STRUCT: {
return shape_size(dt->data.t_struct.sha);
}
case DGT_BITF: {
return dt->data.t_bitf.bv.bits;
}
case DGT_PROC: {
return 32;
}
default :
return 0;
}
}
static void
out_dt_shape(dg_type dt)
{
if (!dt) {
IGNORE fprintf(dg_file, "%d", STAB_VOID);
last_type_sz = 0;
return;
}
if (dt->outref.k == LAB_D || (dt->outref.k < 0 && depth_now != 0)) {
IGNORE fprintf(dg_file, "%ld", dt->outref.u.l);
last_type_sz = get_stab_size(dt->outref.u.l);
return;
}
#if 0
/* SunOS as(1) rejects stab lines >2k so reduce size arbitrarily */
if (depth_now >= max_depth) {
IGNORE fprintf(dg_file, "%d", STAB_SLONG);
return;
}
#endif
depth_now++;
switch (dt->key) {
case DGT_TAGGED: {
dg_tag tg = dt->data.t_tag;
if (tg->done) {
dt->outref = tg->outref;
out_dt_shape(dt);
break;
}
if (tg->key == DGK_NONE) {
failer("external type");
tg->done = 1;
tg->outref.k = LAB_D;
tg->outref.u.l = 0;
out_dt_shape(dt);
break;
}
if (tg->key == DGK_TYPE) {
dg_type ref_t = tg->p.typ;
if (ref_t == dt) {
if (ref_t->outref.k != LAB_STR)
failer("uninitialised?");
ref_t->outref.k = LAB_D;
ref_t->outref.u.l = find_basic_type(ref_t->outref.u.s);
}
out_dt_shape(ref_t);
dt->outref = tg->outref = ref_t->outref;
tg->done = 1;
break;
}
if (tg->key == DGK_NAME) {
dg_name ref_n = tg->p.nam;
if (ref_n->key == DGN_TYPE /* && ref_n->idnam.id_key == DG_ID_NONE */) {
dg_type ref_t = tg->p.nam->data.n_typ.raw;
out_dt_shape(ref_t);
dt->outref = tg->outref = ref_t->outref;
tg->done = 1;
break;
}
}
failer("unfinished convolution");
tg->done = 1;
tg->outref.k = LAB_D;
tg->outref.u.l = 0;
out_dt_shape(dt);
break;
}
case DGT_BASIC: {
dt->outref.u.l = out_sh_type(dt->data.t_bas.b_sh, dt->data.t_bas.tnam);
dt->outref.k = LAB_D;
out_dt_shape(dt);
break;
}
case DGT_QUAL: {
if (dt->data.t_qual.q_key == DG_PTR_T) {
long non;
dg_type pdt = dt->data.t_qual.typ;
if (pdt->key == DGT_BASIC) {
long pn = out_sh_type(pdt->data.t_bas.b_sh, pdt->data.t_bas.tnam);
non = stab_ptrs[pn];
if (non == 0) {
non = (dt->outref.k < 0 ? dt->outref.u.l : next_typen());
stab_ptrs[pn] = non;
IGNORE fprintf(dg_file, "%ld=*%ld", non, pn);
} else {
IGNORE fprintf(dg_file, "%ld", non);
}
} else {
non = (dt->outref.k < 0 ? dt->outref.u.l : next_typen());
IGNORE fprintf(dg_file, "%ld=*", non);
out_dt_shape(pdt);
}
dt->outref.u.l = non;
dt->outref.k = LAB_D;
last_type_sz = 32;
set_stab_size(non);
} else {
dg_type pdt = dt->data.t_qual.typ;
out_dt_shape(pdt);
dt->outref = pdt->outref;
}
break;
}
case DGT_ARRAY: {
long non;
if (dt->outref.k >= 0) {
dt->outref.u.l = next_typen();
}
dt->outref.k = LAB_D;
non = dt->outref.u.l;
if (dt->data.t_arr.dims.len == 1) {
dg_dim x;
x = dt->data.t_arr.dims.array[0];
if (x.d_key == DG_DIM_BOUNDS && !x.low_ref && !x.hi_ref && !x.hi_cnt) {
long lwb = no(son(x.lower.x));
long upb = no(son(x.upper.x));
long stride = no(son(dt->data.t_arr.stride));
dg_type index_type = x.d_typ;
dg_type element_type = dt->data.t_arr.elem_type;
IGNORE fprintf(dg_file, "%ld=", non);
IGNORE fprintf(dg_file, "ar");
out_dt_shape(index_type);
IGNORE fprintf(dg_file, ";%ld;%ld;", lwb, upb);
out_dt_shape(element_type);
last_type_sz = stride *(upb - lwb + 2);
set_stab_size(non);
break;
}
if (x.d_key == DG_DIM_NONE) {
dg_type index_type = x.d_typ;
dg_type element_type = dt->data.t_arr.elem_type;
IGNORE fprintf(dg_file, "%ld=", non);
IGNORE fprintf(dg_file, "ar");
out_dt_shape(index_type);
IGNORE fprintf(dg_file, ";0;0;");
out_dt_shape(element_type);
last_type_sz = 0;
set_stab_size(non);
break;
}
}
failer("complex array");
break;
}
case DGT_ENUM: {
int i;
dg_enum *el = dt->data.t_enum.values.array;
if (dt->outref.k >= 0) {
dt->outref.u.l = next_typen();
}
dt->outref.k = LAB_D;
IGNORE fprintf(dg_file, "%ld=e", dt->outref.u.l);
for (i = 0; i < dt->data.t_enum.values.len; i++) {
IGNORE fprintf(dg_file, "%s:%d,", el[i].enam, no(son(el[i].value)));
}
IGNORE fprintf(dg_file, ";");
last_type_sz = shape_size(dt->data.t_enum.sha);
set_stab_size(dt->outref.u.l);
break;
}
case DGT_STRUCT: {
int i;
char su = (dt->data.t_struct.is_union ? 'u' : 's');
shape s = dt->data.t_struct.sha;
dg_classmem * el = dt->data.t_struct.u.fields.array;
if (dt->outref.k >= 0) {
dt->outref.u.l = next_typen();
}
dt->outref.k = LAB_D;
IGNORE fprintf(dg_file, "%ld=%c%d", dt->outref.u.l, su,
shape_size(s) / 8);
for (i = 0; i < dt->data.t_struct.u.fields.len; i++) {
long offset = no(son(el[i].d.cm_f.f_offset));
if (depth_now >= max_depth) {
depth_now = 0;
IGNORE fprintf(dg_file, "\\\\\",0x80,0,%d,%d\n", 0, 0);
IGNORE fprintf(dg_file, "\t.stabs\t\"");
}
depth_now++;
IGNORE fprintf(dg_file, "%s:", el[i].d.cm_f.fnam);
out_dt_shape(el[i].d.cm_f.f_typ);
IGNORE fprintf(dg_file, ",%ld,%ld;", offset,
type_size(el[i].d.cm_f.f_typ));
}
IGNORE fprintf(dg_file, ";");
last_type_sz = shape_size(s);
set_stab_size(dt->outref.u.l);
break;
}
case DGT_BITF: {
bitfield_variety bv;
bv = dt->data.t_bitf.bv;
IGNORE fprintf(dg_file, "%d",(bv.has_sign ? STAB_SINT : STAB_UINT));
last_type_sz = bv.bits;
break;
}
case DGT_PROC: {
dg_type result_type = dt->data.t_proc.res_type;
long non1 = next_typen();
long non2 = next_typen();
dt->outref.u.l = non1;
dt->outref.k = LAB_D;
IGNORE fprintf(dg_file, "%ld=*%ld=f", non1, non2);
out_dt_shape(result_type);
last_type_sz = 32;
set_stab_size(non1);
set_stab_size(non2);
break;
}
default : {
IGNORE fprintf(dg_file, "%d", STAB_VOID);
dt->outref.u.l = STAB_VOID;
dt->outref.k = LAB_D;
last_type_sz = 0;
break;
}
}
#if 0
if (dt->mor && dt->mor->this_tag) {
dt->mor->this_tag->outref = dt->outref;
}
#endif
return;
}
#else
static void
out_dt_shape(diag_type dt)
{
if (dt->been_outed) {
IGNORE fprintf(dg_file, "%d",(int)dt->been_outed);
last_type_sz = get_stab_size(dt->been_outed);
return;
}
/* SunOS as(1) rejects stab lines >2k so reduce size arbitrarily */
if (depth_now >= max_depth) {
IGNORE fprintf(dg_file, "%d", STAB_SLONG);
return;
}
depth_now++;
switch (dt->key) {
case DIAG_TYPE_PTR: {
long non;
diag_type pdt = dt->data.ptr.object;
if (pdt->key == DIAG_TYPE_VARIETY) {
long pn = out_sh_type(f_integer(pdt->data.var));
non = stab_ptrs[pn];
if (non == 0) {
non = next_typen();
stab_ptrs[pn] = non;
IGNORE fprintf(dg_file, "%ld=*%ld", non, pn);
} else {
IGNORE fprintf(dg_file, "%ld", non);
}
} else {
non = next_typen();
IGNORE fprintf(dg_file, "%ld=*", non);
out_dt_shape(dt->data.ptr.object);
}
dt->been_outed = non;
last_type_sz = 32;
set_stab_size(non);
break;
}
case DIAG_TYPE_ARRAY: {
#if 0
long str = no(dt->data.array.stride);
#endif
long lwb = no(dt->data.array.lower_b);
long upb = no(dt->data.array.upper_b);
diag_type index_type = dt->data.array.index_type;
diag_type element_type = dt->data.array.element_type;
long non = next_typen();
dt->been_outed = non;
IGNORE fprintf(dg_file, "%ld=ar", non);
out_dt_shape(index_type);
IGNORE fprintf(dg_file, ";%ld;%ld;", lwb, upb);
out_dt_shape(element_type);
last_type_sz *= (upb - lwb + 1);
set_stab_size(non);
break;
}
case DIAG_TYPE_STRUCT:
case DIAG_TYPE_UNION: {
int i;
char su;
shape s;
diag_field_list fields;
long non = next_typen();
dt->been_outed = non;
if (dt->key == DIAG_TYPE_STRUCT) {
fields = dt->data.t_struct.fields;
s = dt->data.t_struct.tdf_shape;
su = 's';
} else {
fields = dt->data.t_union.fields;
s = dt->data.t_union.tdf_shape;
su = 'u';
}
IGNORE fprintf(dg_file, "%ld=%c%d", non, su, shape_size(s) / 8);
for (i = fields->lastused - 1; i >= 0; i--) {
diag_field sf = (fields->array)[i];
long offset = no(sf->where);
if (depth_now >= max_depth) {
return;
}
depth_now++;
IGNORE fprintf(dg_file, "%s:", sf->field_name.ints.chars);
out_dt_shape(sf->field_type);
IGNORE fprintf(dg_file, ",%ld,%ld;", offset, last_type_sz);
}
IGNORE fprintf(dg_file, ";");
last_type_sz = shape_size(s);
set_stab_size(non);
break;
}
case DIAG_TYPE_VARIETY: {
dt->been_outed = out_sh_type(f_integer(dt->data.var));
IGNORE fprintf(dg_file, "%ld", dt->been_outed);
break;
}
case DIAG_TYPE_PROC: {
diag_type result_type = dt->data.proc.result_type;
long non1 = next_typen();
long non2 = next_typen();
dt->been_outed = non1;
IGNORE fprintf(dg_file, "%ld=*%ld=f", non1, non2);
out_dt_shape(result_type);
last_type_sz = 32;
set_stab_size(non1);
set_stab_size(non2);
break;
}
case DIAG_TYPE_LOC: {
/* +++ use qualifier which gives "const"/"volatile" */
out_dt_shape(dt->data.loc.object);
break;
}
case DIAG_TYPE_FLOAT: {
dt->been_outed = out_sh_type(f_floating(dt->data.f_var));
IGNORE fprintf(dg_file, "%ld", dt->been_outed);
break;
}
case DIAG_TYPE_NULL: {
IGNORE fprintf(dg_file, "%d", STAB_VOID);
last_type_sz = 0;
break;
}
case DIAG_TYPE_BITFIELD: {
long sz = dt->data.bitfield.no_of_bits.nat_val.small_nat;
IGNORE fprintf(dg_file, "%d", STAB_SINT);
last_type_sz = sz;
break;
}
case DIAG_TYPE_ENUM: {
int i;
enum_values_list enumvals = dt->data.t_enum.values;
long non = next_typen();
dt->been_outed = non;
IGNORE fprintf(dg_file, "%ld=e", non);
for (i = enumvals->lastused - 1; i >= 0; i--) {
enum_values ef = (enumvals->array)[i];
IGNORE fprintf(dg_file, "%s:%d,", ef->nme.ints.chars,
no(ef->val));
}
IGNORE fprintf(dg_file, ";");
last_type_sz = 32;
set_stab_size(non);
break;
}
default : {
IGNORE fprintf(dg_file, "%d", STAB_VOID);
last_type_sz = 0;
break;
}
}
return;
}
#endif
/*
OUTPUT DIAGNOSTICS FOR A GLOBAL VARIABLE
*/
#ifdef NEWDIAGS
void
out_diag_global(dg_name di, int global, int cname, char * pname)
{
char* nm;
dg_type dt;
if (!di || di->key != DGN_OBJECT) {
return;
}
nm = idname_chars(di->idnam);
dt = di->data.n_obj.typ;
if (di->whence.line) {
stabd(di->whence.file, di->whence.line, -N_DSLINE);
}
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:%c", nm, (global ? 'G' : 'S'));
OUT_DT_SHAPE(dt);
if (global) {
IGNORE fprintf(dg_file, "\",0x20,0,%ld,0\n", di->whence.line);
} else {
IGNORE fprintf(dg_file, "\",0x28,0,%ld,", di->whence.line);
if (cname == -1) {
outs(pname);
} else {
outs(local_prefix);
outn((long)cname);
}
d_outnl();
}
return;
}
#else
void
diag_val_begin(diag_global *d, int global, int cname, char *pname)
{
stabd(find_file(d->data.id.whence.file->file.ints.chars),
(long)d->data.id.whence.line_no.nat_val.small_nat, -N_DSLINE);
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:%c", d->data.id.nme.ints.chars,
(global ? 'G' : 'S'));
OUT_DT_SHAPE(d->data.id.new_type);
if (global) {
IGNORE fprintf(dg_file, "\",0x20,0,%d,0\n",
d->data.id.whence.line_no.nat_val.small_nat);
} else {
IGNORE fprintf(dg_file, "\",0x28,0,%d,",
d->data.id.whence.line_no.nat_val.small_nat);
if (cname == -1) {
outs(pname);
} else {
outs(local_prefix);
outn((long)cname);
}
d_outnl();
}
return;
}
void
diag_val_end(diag_global *d)
{
UNUSED(d);
return;
}
#endif
/*
OUTPUT DIAGNOSTICS FOR A PROCEDURE
*/
#ifdef NEWDIAGS
void
diag_proc_begin(dg_name di, int global, int cname, char *pname)
{
char *nm;
dg_type dt;
last_proc_pname = pname;
last_proc_cname = cname;
if (!di || di->key != DGN_PROC) {
return;
}
nm = idname_chars(di->idnam);
dt = di->data.n_proc.typ;
if (dt->key == DGT_PROC) { /* it should be */
dt = dt->data.t_proc.res_type;
}
if (di->whence.line) {
stabd(di->whence.file, di->whence.line, 0);
}
outs("\t.stabs\t\"");
outs(nm);
if (global) {
outs(":F");
} else {
outs(":f");
}
OUT_DT_SHAPE(dt);
outs("\",0x24,0,0,");
out_procname();
d_outnl();
return;
}
#else
void
diag_proc_begin(diag_global *d, int global, int cname, char *pname)
{
last_proc_pname = pname;
last_proc_cname = cname;
if (!d) {
return;
}
stabd(find_file(d->data.id.whence.file->file.ints.chars),
(long)d->data.id.whence.line_no.nat_val.small_nat, 0);
outs("\t.stabs\t\"");
outs(d->data.id.nme.ints.chars);
if (global) {
outs(":F");
} else {
outs(":f");
}
OUT_DT_SHAPE(d->data.id.new_type->data.proc.result_type);
outs("\",0x24,0,0,");
out_procname();
d_outnl();
return;
}
#endif
void
diag_proc_end(void)
{
if (del_stab_start != NULL) {
struct del_stab_array *this_a = del_stab_start;
int this_i = 0;
while (this_a != c_del_array || this_i != c_del_index) {
struct delay_stab *t;
if (this_i == DEL_SIZE) {
this_a = this_a -> more;
this_i = 0;
}
t = (this_a->a) + (this_i ++);
switch (t->del_t) {
case D_PARAM:
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:p", t->u.l.nm);
OUT_DT_SHAPE(t->u.l.dt);
IGNORE fprintf(dg_file, "\",0xa0,0,0,%d\n", t->u.l.offset + 8);
break;
case D_LOCAL:
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", t->u.l.nm);
OUT_DT_SHAPE(t->u.l.dt);
IGNORE fprintf(dg_file, "\",0x80,0,0,%d\n", t->u.l.offset -
locals_offset);
break;
case D_REG:
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:r", t->u.l.nm);
OUT_DT_SHAPE(t->u.l.dt);
IGNORE fprintf(dg_file, "\",0x40,0,0,%d\n", t->u.l.offset);
break;
default:
IGNORE fprintf(dg_file, "\t.stabn\t0x%x,0,%d,.LL.%d-",
t->u.b.br, t->u.b.lev, t->u.b.lab);
out_procname();
d_outnl();
}
}
c_del_array = del_stab_start;
c_del_index = 0;
}
return;
}
/*
OUTPUT DIAGNOSTICS FOR A LOCAL VARIABLE
*/
#ifdef NEWDIAGS
static void
stab_local(dg_name di, int param)
{
exp id = di->data.n_obj.obtain_val;
struct delay_stab *t;
char *nm;
dg_type dt;
long disp;
if (di->key != DGN_OBJECT || !id) {
return;
}
id = son(id);
if (name(id) == cont_tag && name(son(id)) == name_tag &&
isvar(son(son(id)))) {
id = son(id);
}
if (name(id)!= name_tag || isdiscarded(id) || (isglob(son(id)) &&
no(son(id)) == 0 && !(brog(son(id))->dec_u.dec_val.extnamed))) {
return;
}
disp = no(id);
id = son(id);
nm = idname_chars(di->idnam);
dt = di->data.n_obj.typ;
t = next_del_stab();
t->u.l.nm = nm;
t->u.l.dt = dt;
if (ptno(id) == reg_pl) {
t->del_t = D_REG;
t->u.l.offset = reg_stabno[get_reg_no(no(id))];
} else {
t->del_t = (param ? D_PARAM : D_LOCAL);
t->u.l.offset = (disp + no(id)) / 8;
}
return;
}
#else
static void
stab_local(diag_info *d, int proc_no, exp acc)
{
struct delay_stab *t = next_del_stab();
t->del_t = (isparam(son(acc)) ? D_PARAM : D_LOCAL);
t->u.l.nm = d->data.id_scope.nme.ints.chars;
t->u.l.dt = d->data.id_scope.typ;
t->u.l.offset = (no(acc) + no(son(acc))) / 8;
return;
}
#endif
/*
DEAL WITH BASIC TYPES
*/
static void
stab_types(void)
{
total_type_sizes = NO_STABS;
typeno = NO_STABS;
type_sizes = (long *)xmalloc(NO_STABS * sizeof(long));
IGNORE fputs("\t.stabs\t\"int:t1=r1;-2147483648;2147483647;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"short int:t2=r1;-32768;32767;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"short unsigned int:t3=r1;0;65535;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"char:t4=r4;0;127;\",0x80,0,0,0\n", dg_file);
IGNORE fputs("\t.stabs\t\"signed char:t5=r1;-128;127;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"unsigned char:t6=r1;0;255;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"long int:t7=r1;-2147483648;2147483647;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"unsigned int:t8=r1;0;-1;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"long unsigned int:t9=r1;0;-1;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"float:t10=r1;4;0;\",0x80,0,0,0\n", dg_file);
IGNORE fputs("\t.stabs\t\"double:t11=r1;8;0;\",0x80,0,0,0\n", dg_file);
IGNORE fprintf(dg_file, "\t.stabs\t\"long double:t12=r1;%d;0;\",0x80,0,0,0\n",
DOUBLE_SZ / 8);
IGNORE fputs("\t.stabs\t\"void:t13=13\",0x80,0,0,0\n", dg_file);
IGNORE fputs("\t.stabs\t\"long long int:t14=r1;", dg_file);
IGNORE fputs("01000000000000000000000;0777777777777777777777;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"unsigned long long int:t15=r1;", dg_file);
IGNORE fputs("0000000000000;01777777777777777777777;\",0x80,0,0,0\n",
dg_file);
IGNORE fputs("\t.stabs\t\"__void_star:t16=*13\",0x80,0,0,0\n", dg_file);
type_sizes[0] = 0;
type_sizes[1] = 32;
type_sizes[2] = 16;
type_sizes[3] = 16;
type_sizes[4] = 8;
type_sizes[5] = 8;
type_sizes[6] = 8;
type_sizes[7] = 32;
type_sizes[8] = 32;
type_sizes[9] = 32;
type_sizes[10] = 32;
type_sizes[11] = 64;
type_sizes[12] = DOUBLE_SZ;
type_sizes[13] = 0;
type_sizes[14] = 64;
type_sizes[15] = 64;
type_sizes[16] = 32;
return;
}
#ifndef NEWDIAGS
/*
DEAL WITH STRUCTURE, UNION AND ENUM TAGS
*/
void
stab_tagdefs(void)
{
diag_tagdef **di = unit_ind_diagtags;
int i, n = unit_no_of_diagtags, istag;
for (i = 0; i < n; i++) {
diag_type d = di[i]->d_type;
istag = 1;
switch (d->key) {
case DIAG_TYPE_STRUCT: {
char *nme = d->data.t_struct.nme.ints.chars;
if (nme && *nme) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", nme);
} else {
static int s_count = 0;
IGNORE fprintf(dg_file, "\t.stabs\t\"_struct%d:",
s_count++);
}
break;
}
case DIAG_TYPE_UNION: {
char *nme = d->data.t_union.nme.ints.chars;
if (nme && *nme) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", nme);
} else {
static int u_count = 0;
IGNORE fprintf(dg_file, "\t.stabs\t\"_union%d:", u_count++);
}
break;
}
case DIAG_TYPE_ENUM: {
char *nme = d->data.t_enum.nme.ints.chars;
if (nme && *nme) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", nme);
} else {
static int e_count = 0;
IGNORE fprintf(dg_file, "\t.stabs\t\"_enum%d:", e_count++);
}
break;
}
default: {
istag = 0;
break;
}
}
if (istag) {
if (d->been_outed && 0) {
IGNORE fprintf(dg_file, "%d", (int)d->been_outed);
} else {
IGNORE fprintf(dg_file, "T");
OUT_DT_SHAPE(d);
}
IGNORE fprintf(dg_file, "\",0x80,0,0,0\n");
}
}
return;
}
#endif
/*
DEAL WITH TYPEDEFS
*/
#ifndef NEWDIAGS
void
stab_typedefs(void)
{
diag_descriptor *di = unit_diagvar_tab.array;
int i, n = unit_diagvar_tab.lastused;
for (i = 0; i < n; i++) {
if (di[i].key == DIAG_TYPEDEF_KEY) {
long non = next_typen();
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:t%ld=",
di[i].data.typ.nme.ints.chars, non);
OUT_DT_SHAPE(di[i].data.typ.new_type);
IGNORE fprintf(dg_file, "\",0x80,0,0,0\n");
}
}
return;
}
#endif
/*
INITIALISE DIAGNOSTICS
*/
#ifdef NEWDIAGS
void
out_diagnose_prelude(void)
{
return;
}
#if 0
static void
prep_type(dg_type dt)
{
if (dt->key == DGT_BASIC) {
dt->outref.u.l = out_sh_type(dt->data.t_bas.b_sh, dt->data.t_bas.tnam);
dt->outref.k = LAB_D;
} else {
last_type_sz = type_size(dt);
dt->outref.k = -1;
dt->outref.u.l = next_typen();
set_stab_size(dt->outref.u.l);
}
#if 0
if (dt->mor && dt->mor->this_tag) {
dt->mor->this_tag->outref = dt->outref;
}
#endif
}
#endif
void
init_stab_aux(void)
{
dg_compilation this_comp;
dg_file = fpout;
this_comp = all_comp_units;
while (this_comp) {
dg_name item = this_comp->dn_list;
while (item) {
if (item->key == DGN_PROC && item->data.n_proc.obtain_val) {
prim_file = this_comp->prim_file;
}
item = item -> next;
}
this_comp = this_comp->another;
}
if (prim_file) {
IGNORE fprintf(dg_file, "\t.file\t\"");
if (prim_file->file_name[0]!= '/' && prim_file->file_path[0]) {
IGNORE fprintf(dg_file, "%s/", prim_file->file_path);
}
IGNORE fprintf(dg_file, "%s\"\n",prim_file ->file_name);
stab_file(prim_file);
} else {
IGNORE fprintf(dg_file, "\t.file\t\"no_source_file\"\n");
}
stab_types();
#if 0
this_comp = all_comp_units;
while (this_comp) {
dg_name item = this_comp->dn_list;
while (item) {
if (item->key == DGN_TYPE) {
dg_type dt = item->data.n_typ.raw;
char *s = idname_chars(item->idnam);
if (s[0]) {
if (!dt->outref.k) {
prep_type(dt);
}
} else if ((dt->key == DGT_STRUCT &&
dt->data.t_struct.idnam.id_key == DG_ID_SRC &&
(s = dt->data.t_struct.idnam.idd.nam, s[0])) ||
(dt->key == DGT_ENUM && (s = dt->data.t_enum.tnam, s[0]))) {
if (!dt->outref.k) {
prep_type(dt);
}
}
}
item = item->next;
}
this_comp = this_comp->another;
}
#endif
this_comp = all_comp_units;
while (this_comp) {
dg_name item = this_comp->dn_list;
while (item) {
if (item->key == DGN_TYPE && item->data.n_typ.raw->key != DGT_UNKNOWN) {
dg_type dt = item->data.n_typ.raw;
char *s = idname_chars(item->idnam);
if (s[0]) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", s);
if (dt->outref.k == LAB_STR) {
dt->outref.k = LAB_D;
dt->outref.u.l = find_basic_type(dt->outref.u.s);
}
if (dt->outref.k == LAB_D) {
IGNORE fprintf(dg_file, "%d", (int)dt->outref.u.l);
} else {
IGNORE fprintf(dg_file, "t");
OUT_DT_SHAPE(dt);
}
IGNORE fprintf(dg_file, "\",0x80,0,0,0\n");
} else if ((dt->key == DGT_STRUCT &&
(dt->data.t_struct.idnam.id_key == DG_ID_SRC ||
dt->data.t_struct.idnam.id_key == DG_ID_EXT) &&
(s = dt->data.t_struct.idnam.idd.nam, s[0])) ||
(dt->key == DGT_ENUM && (s = dt->data.t_enum.tnam, s[0]))) {
IGNORE fprintf(dg_file, "\t.stabs\t\"%s:", s);
if (dt->outref.k == LAB_D) {
IGNORE fprintf(dg_file, "%d",(int)dt->outref.u.l);
} else {
IGNORE fprintf(dg_file, "T");
OUT_DT_SHAPE(dt);
}
IGNORE fprintf(dg_file, "\",0x80,0,0,0\n");
}
#if 0
if (item->mor && item->mor->this_tag) {
item->mor->this_tag->outref = item->data.n_typ.raw->outref;
}
#endif
}
item = item->next;
}
this_comp = this_comp->another;
}
return;
}
#else
void
out_diagnose_prelude(void)
{
dg_file_name = tmpnam(NULL);
dg_file = fopen(dg_file_name, "w");
if (dg_file == NULL) {
failer("Can't open temporary diagnostics file");
exit(EXIT_FAILURE);
}
stab_types();
return;
}
void
init_stab_aux(void)
{
int c;
FILE *f;
int i, j = -1;
for (i = 0; i < nofds; i++) {
char *s = fds[i]->file.ints.chars;
int n = (int)strlen(s);
if (n && s[n - 1]!= 'h') {
j = i;
}
}
IGNORE fclose(dg_file);
dg_file = fpout;
if (j >= 0) {
IGNORE fprintf(dg_file, "\t.file\t\"%s\"\n", fds[j] ->file.ints.chars);
} else {
IGNORE fprintf(dg_file, "\t.file\t\"no_source_file\"\n");
}
stab_file((long)j, 0);
f = fopen(dg_file_name, "r");
if (f == NULL) {
failer("Can't open temporary diagnostics file");
exit(EXIT_FAILURE);
}
while (c = fgetc(f), c != EOF) {
outc(c);
}
IGNORE fclose(f);
remove(dg_file_name);
return;
}
#endif
void
out_diagnose_postlude(void)
{
long i = next_d_lab();
IGNORE fprintf(dg_file, ".LL.%ld:\n", i);
IGNORE fprintf(dg_file, "\t.stabs\t\"\",0x64,0,0,.LL.%ld\n", i);
return;
}