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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.
*/
/* freebsd/diag_out.c */
#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 "diagglob.h"
#include "xalloc.h"
#include "exp.h"
#include "mark_scope.h"
#include "externs.h"
#ifdef NEWDIAGS
#include "codermacs.h"
#include "instr.h"
#endif
/*
FORWARD DECLARATIONS
*/
static void stab_scope_open PROTO_S ( ( long ) ) ;
static void stab_scope_close PROTO_S ( ( long ) ) ;
static void stab_file PROTO_S ( ( long, bool ) ) ;
static void stab_local PROTO_S ( ( diag_info *, int, exp ) ) ;
static void stab_types PROTO_S ( ( void ) ) ;
/*
DIAGNOSTICS FILE
*/
static FILE *dg_file ;
static char *dg_file_name ;
/*
BASIC TYPE NUMBERS
*/
#define STAB_SCHAR 4
#define STAB_UCHAR 6
#define STAB_SSHRT 2
#define STAB_USHRT 3
#define STAB_SLONG 1
#define STAB_ULONG 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 NO_STABS 16
/*
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
} ;
/*
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 ;
long currentfile = -1 ;
/*
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 ) ] )
/*
GET THE NEXT TYPE NUMBER
*/
static long next_typen
PROTO_Z ()
{
if ( typeno >= total_type_sizes ) {
int i, n = total_type_sizes, m = n + 100 ;
type_sizes = ( long * ) xrealloc ( (void*)(CH type_sizes),
m * sizeof ( long ) ) ;
for ( i = n ; i < m ; i++ ) type_sizes [i] = 0 ;
total_type_sizes = m ;
}
return ( typeno++ ) ;
}
/*
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
PROTO_N ( (f) )
PROTO_T ( 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
PROTO_N ( (f) )
PROTO_T ( char * f )
{
long i ;
for ( i = 0 ; i < nofds ; i++ ) {
if ( strcmp ( f, fds [i]->file.ints.chars ) == 0 ) return ( i ) ;
}
return ( 0 ) ;
}
static int last_proc_cname;
static char * last_proc_pname;
static int in_proc = 0;
static void out_procname
PROTO_Z ()
{
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
static void stabd
PROTO_N ( (findex, lno, seg) )
PROTO_T ( long findex X long lno X int seg )
{
long i ;
if ( findex == currentfile && lno == currentlno ) return ;
stab_file ( findex, 1 ) ;
if (seg != 0) /* 0 suppresses always */
{
if (seg < 0)
seg = - seg;
if (seg > 0) /* -ve line nos are put out in the stabs */
{
i = next_lab () ;
fprintf ( dg_file, "%sL.%ld:\n", local_prefix, i ) ;
fprintf ( dg_file, "\t.stabn\t0x%x,0,%ld,%sL.%ld",seg, lno, local_prefix, i ) ;
outnl ();
}
}
currentlno = lno ;
return ;
}
#ifdef NEWDIAGS
/*
OUTPUT DIAGNOSTICS SURROUNDING CODE
*/
void code_diag_info
PROTO_N ( (d, proc_no, mcode, args) )
PROTO_T ( diag_info * d X int proc_no X void (*mcode) PROTO_S ((void *)) X void * args )
{
if (d == nildiag) {
(*mcode)(args);
return;
}
switch (d->key) {
case DIAG_INFO_SCOPE: {
stab_scope_open ( currentfile ) ;
stabd ( currentfile, ( long ) ( currentlno + 1 ), N_SLINE ) ;
code_diag_info (d->more, proc_no, mcode, args);
stab_scope_close ( currentfile ) ;
return;
}
case 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) ;
code_diag_info (d->more, proc_no, mcode, args);
s = &d->data.source.end ;
f = find_file ( s->file->file.ints.chars ) ;
stabd ( f, ( long ) s->line_no.nat_val.small_nat ,N_SLINE) ;
return;
}
case DIAG_INFO_ID: {
exp acc = d -> data.id_scope.access;
if (name(acc) != hold_tag)
failer("not hold_tag");
acc = son(acc);
if (name(acc) == cont_tag && name(son(acc)) == name_tag && isvar(son(son(acc))))
acc = son(acc);
if ( ( name(acc) == name_tag && !isdiscarded(acc) && !isglob(son(acc)) ) ||
name(acc) == val_tag )
stab_local ( d, proc_no, acc );
code_diag_info (d->more, proc_no, mcode, args);
}
};
return;
}
#else
/*
OUTPUT INITIAL DIAGNOSTICS FOR A DIAGNOSE_TAG
*/
void output_diag
PROTO_N ( (d, proc_no, e) )
PROTO_T ( diag_info * d X int proc_no X 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
PROTO_N ( (d, e) )
PROTO_T ( diag_info * d X 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
/*
INITIALISE DIAGNOSTICS
*/
void out_diagnose_prelude
PROTO_Z ()
{
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 ;
}
/*
INITIALIZE DIAGNOSTICS
*/
void init_stab_aux
PROTO_Z ()
{
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 ;
}
fclose ( dg_file ) ;
dg_file = fpout ;
if (j >= 0)
fprintf (dg_file, "\t.file\t\"%s\"\n", fds[j]->file.ints.chars) ;
else
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 ) ;
fclose ( f ) ;
remove ( dg_file_name ) ;
return ;
}
void out_diagnose_postlude
PROTO_Z ()
{
long i = next_lab () ;
fprintf ( dg_file, ".text\n" ) ;
fprintf ( dg_file, "%sL.%ld:\n", local_prefix, i ) ;
fprintf ( dg_file, "\t.stabs\t\"\",0x64,0,0,%sL.%ld\n", local_prefix, i ) ;
return ;
}
/*
FIND THE STAB OF A SIMPLE SHAPE
*/
static long out_sh_type
PROTO_N ( (s) )
PROTO_T ( 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_SLONG ) ;
case ulonghd : return ( STAB_ULONG ) ;
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 ) ;
}
/*
OUTPUT DIAGNOSTICS DIRECTIVE FOR A FILE
*/
static void stab_file
PROTO_N ( (findex, internal) )
PROTO_T ( long findex X bool internal )
{
static long i = 0 ;
if ( findex == currentfile || findex < 0 || findex >= szfds ) {
return ;
}
if ( !internal ) {
/* source file */
i = next_lab () ;
fprintf ( dg_file, "%sL.%ld:\n", local_prefix, i ) ;
fprintf ( dg_file, "\t.stabs\t\"%s\",0x64,0,0,%sL.%ld\n",
fds [ findex ]->file.ints.chars, local_prefix, i ) ;
} else {
/* included file */
fprintf ( dg_file, "\t.stabs\t\"%s\",0x84,0,0,%sL.%ld\n",
fds [ findex ]->file.ints.chars, local_prefix, i ) ;
}
currentfile = findex ;
return ;
}
/*
ARRAY OF DIAGNOSTIC SCOPES
*/
static long open_label = 0 ;
static long bracket_level = 0 ;
/*
START OF A DIAGNOSTICS SCOPE
*/
static void stab_scope_open
PROTO_N ( (findex) )
PROTO_T ( long findex )
{
long i ;
stab_file ( findex, 1 ) ;
if ( open_label != 0 )
{
fprintf ( dg_file, "\t.stabn\t0x%x,0,%ld,%sL.%ld\n", N_LBRAC,
bracket_level, local_prefix, open_label ) ;
}
i = next_lab () ;
fprintf ( dg_file, "%sL.%ld:\n", local_prefix, i ) ;
bracket_level++ ;
open_label = i ;
return ;
}
/*
END OF A DIAGNOSTICS SCOPE
*/
static void stab_scope_close
PROTO_N ( (findex) )
PROTO_T ( long findex )
{
long i ;
if ( open_label != 0 )
{
fprintf ( dg_file, "\t.stabn\t0x%x,0,%ld,%sL.%ld\n", N_LBRAC,
bracket_level, local_prefix, open_label ) ;
open_label = 0 ;
}
i = next_lab () ;
fprintf ( dg_file, "%sL.%ld:\n", local_prefix, i ) ;
fprintf ( dg_file, "\t.stabn\t0x%x,0,%ld,%sL.%ld\n", N_RBRAC,
bracket_level, local_prefix, i ) ;
bracket_level-- ;
return ;
}
/*
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 ) )
static void out_dt_shape
PROTO_N ( (dt) )
PROTO_T ( diag_type dt )
{
if ( dt->been_outed ) {
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 ) {
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 ;
fprintf ( dg_file, "%ld=*%ld", non, pn ) ;
} else {
fprintf ( dg_file, "%ld", non ) ;
}
} else {
non = next_typen () ;
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 ;
fprintf ( dg_file, "%ld=ar", non ) ;
out_dt_shape ( index_type ) ;
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' ;
}
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++ ;
fprintf ( dg_file, "%s:", sf->field_name.ints.chars ) ;
out_dt_shape ( sf->field_type ) ;
fprintf ( dg_file, ",%ld,%ld;", offset, last_type_sz ) ;
}
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 ) ) ;
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 ;
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 ) ) ;
fprintf ( dg_file, "%ld", dt->been_outed ) ;
break ;
}
case DIAG_TYPE_NULL : {
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 ;
fprintf ( dg_file, "%d", STAB_SLONG ) ;
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 ;
fprintf ( dg_file, "%ld=e", non ) ;
for ( i = enumvals->lastused - 1 ; i >= 0 ; i-- ) {
enum_values ef = ( enumvals->array ) [i] ;
fprintf ( dg_file, "%s:%d,", ef->nme.ints.chars, no ( ef->val ) );
}
fprintf ( dg_file, ";" ) ;
last_type_sz = 32 ;
set_stab_size ( non ) ;
break ;
}
default : {
fprintf ( dg_file, "%d", STAB_VOID ) ;
last_type_sz = 0 ;
break ;
}
}
return ;
}
/*
OUTPUT DIAGNOSTICS FOR A GLOBAL VARIABLE
*/
void diag_val_begin
PROTO_N ( (d, global, cname, pname) )
PROTO_T ( diag_global * d X int global X int cname X 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 ) ;
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)
fprintf ( dg_file, "\",0x20,0,%d,0\n",
d->data.id.whence.line_no.nat_val.small_nat);
else {
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);
};
outnl ();
};
return ;
}
void diag_val_end
PROTO_N ( (d) )
PROTO_T ( diag_global * d )
{
UNUSED(d);
return;
}
/*
OUTPUT DIAGNOSTICS FOR A PROCEDURE
*/
void diag_proc_begin
PROTO_N ( (d, global, cname, pname) )
PROTO_T ( diag_global * d X int global X int cname X char * pname )
{
last_proc_pname = pname;
last_proc_cname = cname;
in_proc = 1;
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 ();
outnl ();
return ;
}
void diag_proc_end
PROTO_N ( (d) )
PROTO_T ( diag_global * d )
{
UNUSED(d);
in_proc = 0;
return;
}
/*
OUTPUT DIAGNOSTICS FOR A LOCAL VARIABLE
*/
static void stab_local
PROTO_N ( (d, proc_no, acc) )
PROTO_T ( diag_info * d X int proc_no X exp acc )
{
int p, param_dec;
#ifdef NEWDIAGS
long acc_type;
if (name(acc) == name_tag) {
acc_type = ptno(son(acc));
if (no_frame && acc_type != reg_pl)
return;
}
if (name(acc) != name_tag) {
fprintf ( dg_file, "\t.stabs\t\"%s=i\",0x80,0,0,%d\n",
d -> data.id_scope.nme.ints.chars, no(acc) );
}
else
if (acc_type == reg_pl) {
fprintf ( dg_file, "\t.stabs\t\"%s:r",
d -> data.id_scope.nme.ints.chars );
OUT_DT_SHAPE ( d -> data.id_scope.typ ) ;
fprintf ( dg_file, "\",0x40,0,0,%d\n",
reg_stabno [get_reg_no (no(son(acc)))]);
}
else
#endif
{
p = (no(acc) + no(son(acc))) / 8;
param_dec = isparam(son(acc));
fprintf ( dg_file, "\t.stabs\t\"%s:",
d -> data.id_scope.nme.ints.chars );
OUT_DT_SHAPE ( d -> data.id_scope.typ ) ;
fprintf ( dg_file, "\",0x80,0,%d,",
0 /* or line number? */ );
if (param_dec)
fprintf ( dg_file, "%d\n", p+8);
else
fprintf ( dg_file, "%d-%sdisp%d\n", p, local_prefix, proc_no);
}
return ;
}
/*
DEAL WITH BASIC TYPES
*/
static void stab_types
PROTO_Z ()
{
total_type_sizes = NO_STABS ;
typeno = NO_STABS ;
type_sizes = ( long * ) xmalloc ( NO_STABS * sizeof ( long ) ) ;
fputs ( "\t.stabs\t\"int:t1=r1;-2147483648;2147483647;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"short int:t2=r1;-32768;32767;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"short unsigned int:t3=r1;0;65535;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"char:t4=r4;0;127;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"signed char:t5=r1;-128;127;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"unsigned char:t6=r1;0;255;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"long int:t7=r1;-2147483648;2147483647;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"unsigned int:t8=r1;0;-1;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"long unsigned int:t9=r1;0;-1;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"float:t10=r1;4;0;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"double:t11=r1;8;0;\",0x80,0,0,0\n",
dg_file ) ;
fprintf ( dg_file, "\t.stabs\t\"long double:t12=r1;%d;0;\",0x80,0,0,0\n",
DOUBLE_SZ / 8 ) ;
fputs ( "\t.stabs\t\"void:t13=13\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"long long int:t14=r1;", dg_file ) ;
fputs ( "01000000000000000000000;0777777777777777777777;\",0x80,0,0,0\n",
dg_file ) ;
fputs ( "\t.stabs\t\"unsigned long long int:t15=r1;", dg_file ) ;
fputs ( "0000000000000;01777777777777777777777;\",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 ;
return ;
}
/*
DEAL WITH STRUCTURE, UNION AND ENUM TAGS
*/
void stab_tagdefs
PROTO_Z ()
{
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 ) {
fprintf ( dg_file, "\t.stabs\t\"%s:", nme ) ;
} else {
static int s_count = 0 ;
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 ) {
fprintf ( dg_file, "\t.stabs\t\"%s:", nme ) ;
} else {
static int u_count = 0 ;
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 ) {
fprintf ( dg_file, "\t.stabs\t\"%s:", nme ) ;
} else {
static int e_count = 0 ;
fprintf ( dg_file, "\t.stabs\t\"_enum%d:", e_count++ ) ;
}
break ;
}
default: {
istag = 0 ;
break ;
}
}
if (istag) {
if ( d->been_outed && 0) {
fprintf ( dg_file, "%d", (int)d->been_outed ) ;
} else {
fprintf ( dg_file, "T" ) ;
OUT_DT_SHAPE ( d ) ;
}
fprintf ( dg_file, "\",0x80,0,0,0\n" ) ;
}
}
return ;
}
/*
DEAL WITH TYPEDEFS
*/
void stab_typedefs
PROTO_Z ()
{
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 () ;
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 ) ;
fprintf ( dg_file, "\",0x80,0,0,0\n" ) ;
}
}
return ;
}