gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / binutils / sysinfo.y

diff --git a/binutils/sysinfo.y b/binutils/sysinfo.y
index 1e6f75bc8c9a15296f4ed81dd804562ee2d35f4b..202c1394589c33fd85e9efb93e6d14dcdb85f964 100644 (file)
--- a/binutils/sysinfo.y
+++ b/binutils/sysinfo.y
@@ -1,4 +1,4 @@
-/* Copyright 2001, 2003, 2005, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
    Written by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
 
    This file is part of GNU binutils.
@@ -21,6 +21,7 @@
 %{
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 static char writecode;
 static char *it;
@@ -40,14 +41,14 @@ 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
 %%
 
@@ -56,10 +57,10 @@ top:  {
     {
     case 'i':
       printf("#ifdef SYSROFF_SWAP_IN\n");
-      break; 
+      break;
     case 'p':
       printf("#ifdef SYSROFF_p\n");
-      break; 
+      break;
     case 'd':
       break;
     case 'g':
@@ -72,7 +73,7 @@ top:  {
       printf("#include <ansidecl.h>\n");
       break;
     }
- } 
+ }
 it_list {
   switch (writecode) {
   case 'i':
@@ -80,7 +81,7 @@ it_list {
   case 'g':
   case 'c':
     printf("#endif\n");
-    break; 
+    break;
   case 'd':
     break;
   }
@@ -94,53 +95,47 @@ it_list: it it_list
   ;
 
 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 PARAMS ((struct IT_%s *));\n",
+           printf("extern void sysroff_swap_%s_in (struct IT_%s *);\n",
                   $2, it);
-           printf("extern void sysroff_swap_%s_out PARAMS ((FILE *, struct IT_%s *));\n",
+           printf("extern void sysroff_swap_%s_out (FILE *, struct IT_%s *);\n",
                   $2, it);
-           printf("extern void sysroff_print_%s_out PARAMS ((struct IT_%s *));\n",
+           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("unsigned 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("\tunsigned char raw[255];\n");
-           printf("\tint idx = 16 ;\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;
@@ -149,23 +144,24 @@ it:
            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);
 }
 ;
 
@@ -173,7 +169,7 @@ 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
        |
        ;
@@ -181,24 +177,25 @@ 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;
            }
@@ -207,9 +204,11 @@ repeat_it_field: '(' REPEAT NAME
          repeat = $3;
        }
 
-        it_field_list ')' 
+        it_field_list ')'
 
        {
+         free (repeat);
+
          repeat = oldrepeat;
          oldrepeat =0;
          rdepth--;
@@ -227,7 +226,7 @@ repeat_it_field: '(' REPEAT NAME
 
 cond_it_field: '(' COND NAME
        {
-         switch (writecode) 
+         switch (writecode)
            {
            case 'i':
            case 'g':
@@ -236,9 +235,11 @@ cond_it_field: '(' COND NAME
              printf("\tif (%s) {\n", $3);
              break;
            }
+
+         free ($3);
        }
 
-        it_field_list ')' 
+        it_field_list ')'
        {
          switch (writecode)
            {
@@ -252,8 +253,8 @@ cond_it_field: '(' COND NAME
        ;
 
 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;
@@ -262,32 +263,32 @@ it_field:
          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,
@@ -296,8 +297,8 @@ char *ptr = pnames[rdepth];
 
                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,
@@ -306,11 +307,11 @@ char *ptr = pnames[rdepth];
 
              }
 
-             if (size % 8) 
+             if (size % 8)
                {
                  printf("\tptr->%s%s = getBITS(raw,&idx, %d,size);\n",
                         id,
-                        names[rdepth], 
+                        names[rdepth],
                         size);
                }
              else {
@@ -325,7 +326,7 @@ char *ptr = pnames[rdepth];
              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') {
@@ -347,46 +348,49 @@ char *ptr = pnames[rdepth];
                  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);
@@ -394,6 +398,9 @@ enum_list:
            case 'c':
                printf("if (ptr->%s%s == %s) { tabout(); printf(\"%s\\n\");}\n", name, names[rdepth],$4,$3);
            }
+
+         free ($3);
+         free ($4);
        }
 
        ;
@@ -410,7 +417,7 @@ enum_list:
 
 int yydebug;
 
-int 
+int
 main (int ac, char **av)
 {
   yydebug=0;