+/* Copyright (C) 2001-2019 Free Software Foundation, Inc.
+ Written by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
+
+ This file is part of GNU binutils.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
%{
#include <stdio.h>
#include <stdlib.h>
-
-extern char *word;
-extern char writecode;
-extern int number;
-extern int unit;
-char nice_name[1000];
-char *it;
-int sofar;
-int width;
-int code;
-char * repeat;
-char *oldrepeat;
-char *name;
-int rdepth;
-char *loop [] = {"","n","m","/*BAD*/"};
-char *names[] = {" ","[n]","[n][m]"};
-char *pnames[]= {"","*","**"};
+#include <string.h>
+
+static char writecode;
+static char *it;
+static int code;
+static char * repeat;
+static char *oldrepeat;
+static char *name;
+static int rdepth;
+static char *names[] = {" ","[n]","[n][m]"};
+static char *pnames[]= {"","*","**"};
+
+static int yyerror (char *s);
+extern int yylex (void);
%}
%union {
int i;
char *s;
-}
+}
%token COND
%token REPEAT
%token '(' ')'
%token <s> TYPE
%token <s> NAME
%token <i> NUMBER UNIT
-%type <i> attr_size
+%type <i> attr_size
%type <s> attr_desc attr_id attr_type
%%
{
case 'i':
printf("#ifdef SYSROFF_SWAP_IN\n");
- break;
+ break;
case 'p':
printf("#ifdef SYSROFF_p\n");
- break;
+ break;
case 'd':
break;
case 'g':
printf("#ifdef SYSROFF_PRINT\n");
printf("#include <stdio.h>\n");
printf("#include <stdlib.h>\n");
+ printf("#include <ansidecl.h>\n");
break;
}
- }
+ }
it_list {
switch (writecode) {
case 'i':
case 'g':
case 'c':
printf("#endif\n");
- break;
+ break;
case 'd':
break;
}
;
it:
- '(' NAME NUMBER
+ '(' NAME NUMBER
{
it = $2; code = $3;
- switch (writecode)
+ switch (writecode)
{
case 'd':
printf("\n\n\n#define IT_%s_CODE 0x%x\n", it,code);
+ printf("struct IT_%s;\n", it);
+ printf("extern void sysroff_swap_%s_in (struct IT_%s *);\n",
+ $2, it);
+ printf("extern void sysroff_swap_%s_out (FILE *, struct IT_%s *);\n",
+ $2, it);
+ printf("extern void sysroff_print_%s_out (struct IT_%s *);\n",
+ $2, it);
printf("struct IT_%s { \n", it);
break;
case 'i':
- printf("void sysroff_swap_%s_in(ptr)\n",$2);
- printf("struct IT_%s *ptr;\n", it);
+ printf("void sysroff_swap_%s_in (struct IT_%s * ptr)\n",$2,it);
printf("{\n");
- printf("char raw[255];\n");
- printf("\tint idx = 0 ;\n");
+ printf("\tunsigned char raw[255];\n");
+ printf("\tint idx = 0;\n");
printf("\tint size;\n");
- printf("memset(raw,0,255);\n");
- printf("memset(ptr,0,sizeof(*ptr));\n");
- printf("size = fillup(raw);\n");
+ printf("\tmemset(raw,0,255);\n");
+ printf("\tmemset(ptr,0,sizeof(*ptr));\n");
+ printf("\tsize = fillup(raw);\n");
break;
case 'g':
- printf("void sysroff_swap_%s_out(file,ptr)\n",$2);
- printf("FILE * file;\n");
- printf("struct IT_%s *ptr;\n", it);
+ printf("void sysroff_swap_%s_out (FILE * ffile, struct IT_%s * ptr)\n",$2,it);
printf("{\n");
- printf("\tchar raw[255];\n");
- printf("\tint idx = 16 ;\n");
+ printf("\tunsigned char raw[255];\n");
+ printf("\tint idx = 16;\n");
printf("\tmemset (raw, 0, 255);\n");
printf("\tcode = IT_%s_CODE;\n", it);
break;
case 'o':
- printf("void sysroff_swap_%s_out(abfd,ptr)\n",$2);
- printf("bfd * abfd;\n");
- printf("struct IT_%s *ptr;\n",it);
+ printf("void sysroff_swap_%s_out (bfd * abfd, struct IT_%s * ptr)\n",$2, it);
printf("{\n");
- printf("int idx = 0 ;\n");
+ printf("\tint idx = 0;\n");
break;
case 'c':
- printf("void sysroff_print_%s_out(ptr)\n",$2);
- printf("struct IT_%s *ptr;\n", it);
+ printf("void sysroff_print_%s_out (struct IT_%s *ptr)\n",$2,it);
printf("{\n");
printf("itheader(\"%s\", IT_%s_CODE);\n",$2,$2);
break;
break;
}
- }
- it_field_list
+ }
+ it_field_list
')'
{
switch (writecode) {
- case 'd':
+ case 'd':
printf("};\n");
break;
case 'g':
- printf("\tchecksum(file,raw, idx, IT_%s_CODE);\n", it);
-
+ printf("\tchecksum(ffile,raw, idx, IT_%s_CODE);\n", it);
+ /* Fall through. */
case 'i':
-
case 'o':
case 'c':
printf("}\n");
}
+
+ free (it);
}
;
it_field_list:
it_field it_field_list
- | cond_it_field it_field_list
+ | cond_it_field it_field_list
| repeat_it_field it_field_list
|
;
repeat_it_field: '(' REPEAT NAME
{
rdepth++;
- switch (writecode)
+ switch (writecode)
{
case 'c':
if (rdepth==1)
printf("\tprintf(\"repeat %%d\\n\", %s);\n",$3);
if (rdepth==2)
printf("\tprintf(\"repeat %%d\\n\", %s[n]);\n",$3);
+ /* Fall through. */
case 'i':
case 'g':
case 'o':
- if (rdepth==1)
+ if (rdepth==1)
{
printf("\t{ int n; for (n = 0; n < %s; n++) {\n", $3);
}
if (rdepth == 2) {
printf("\t{ int m; for (m = 0; m < %s[n]; m++) {\n", $3);
- }
+ }
break;
}
repeat = $3;
}
- it_field_list ')'
+ it_field_list ')'
{
+ free (repeat);
+
repeat = oldrepeat;
oldrepeat =0;
rdepth--;
cond_it_field: '(' COND NAME
{
- switch (writecode)
+ switch (writecode)
{
case 'i':
case 'g':
printf("\tif (%s) {\n", $3);
break;
}
+
+ free ($3);
}
- it_field_list ')'
+ it_field_list ')'
{
switch (writecode)
{
;
it_field:
- '(' attr_desc '(' attr_type attr_size ')' attr_id
- {name = $7; }
+ '(' attr_desc '(' attr_type attr_size ')' attr_id
+ {name = $7; }
enums ')'
{
char *desc = $2;
char *id = $7;
char *p = names[rdepth];
char *ptr = pnames[rdepth];
- switch (writecode)
+ switch (writecode)
{
case 'g':
- if (size % 8)
+ if (size % 8)
{
-
+
printf("\twriteBITS(ptr->%s%s,raw,&idx,%d);\n",
id,
names[rdepth], size);
}
else {
- printf("\twrite%s(ptr->%s%s,raw,&idx,%d,file);\n",
+ printf("\twrite%s(ptr->%s%s,raw,&idx,%d,ffile);\n",
type,
id,
names[rdepth],size/8);
}
- break;
+ break;
case 'i':
{
if (rdepth >= 1)
{
- printf("if (!ptr->%s) ptr->%s = (%s*)xcalloc(%s, sizeof(ptr->%s[0]));\n",
- id,
+ printf("if (!ptr->%s) ptr->%s = (%s*)xcalloc(%s, sizeof(ptr->%s[0]));\n",
+ id,
id,
type,
repeat,
if (rdepth == 2)
{
- printf("if (!ptr->%s[n]) ptr->%s[n] = (%s**)xcalloc(%s[n], sizeof(ptr->%s[n][0]));\n",
- id,
+ printf("if (!ptr->%s[n]) ptr->%s[n] = (%s**)xcalloc(%s[n], sizeof(ptr->%s[n][0]));\n",
+ id,
id,
type,
repeat,
}
- if (size % 8)
+ if (size % 8)
{
printf("\tptr->%s%s = getBITS(raw,&idx, %d,size);\n",
id,
- names[rdepth],
+ names[rdepth],
size);
}
else {
printf("\tput%s(raw,%d,%d,&idx,ptr->%s%s);\n", type,size/8,size%8,id,names[rdepth]);
break;
case 'd':
- if (repeat)
+ if (repeat)
printf("\t/* repeat %s */\n", repeat);
if (type[0] == 'I') {
else if (type[0] == 'C')
printf("\tprintf(\"%%s\\n\",ptr->%s%s);\n", id,p);
- else if (type[0] == 'B')
+ else if (type[0] == 'B')
{
printf("\tpbarray(&ptr->%s%s);\n", id,p);
}
else abort();
break;
}
+
+ free (desc);
+ free (id);
}
;
-attr_type:
+attr_type:
TYPE { $$ = $1; }
| { $$ = "INT";}
;
-attr_desc:
- '(' NAME ')'
+attr_desc:
+ '(' NAME ')'
{ $$ = $2; }
;
attr_size:
- NUMBER UNIT
+ NUMBER UNIT
{ $$ = $1 * $2; }
;
attr_id:
'(' NAME ')' { $$ = $2; }
- | { $$ = "dummy";}
- ;
-
-enums:
+ | { $$ = strdup ("dummy");}
+ ;
+
+enums:
| '(' enum_list ')' ;
enum_list:
|
- enum_list '(' NAME NAME ')' {
- switch (writecode)
+ enum_list '(' NAME NAME ')' {
+ switch (writecode)
{
case 'd':
printf("#define %s %s\n", $3,$4);
case 'c':
printf("if (ptr->%s%s == %s) { tabout(); printf(\"%s\\n\");}\n", name, names[rdepth],$4,$3);
}
+
+ free ($3);
+ free ($4);
}
;
%%
/* four modes
- -d write structure defintions for sysroff in host format
+ -d write structure definitions for sysroff in host format
-i write functions to swap into sysroff format in
-o write functions to swap into sysroff format out
-c write code to print info in human form */
int yydebug;
-char writecode;
-int
-main(ac,av)
-int ac;
-char **av;
+int
+main (int ac, char **av)
{
yydebug=0;
if (ac > 1)
return 0;
}
-int
-yyerror(s)
- char *s;
+static int
+yyerror (char *s)
{
fprintf(stderr, "%s\n" , s);
return 0;