#include <at89x2051.h> replaced by #include <8051.h>

[fw/sdcc] / src / SDCC.y

diff --git a/src/SDCC.y b/src/SDCC.y
index 8dd9d97b149b968169b419fb3f7cbb033b1c6b4b..afb2e5a9232caded83d00de708aeacac31bf783e 100644 (file)
--- a/src/SDCC.y
+++ b/src/SDCC.y
@@ -32,6 +32,8 @@
 #include "SDCCmem.h"
 #include "SDCCast.h"
 #include "port.h"
+#include "newalloc.h"
+#include "SDCCerr.h"
 
 extern int yyerror (char *);
 extern FILE    *yyin;
@@ -64,7 +66,7 @@ value *cenum = NULL  ;  /* current enumeration  type chain*/
     int        yyint;      /* integer value returned     */
     value      *val ;      /* for integer constant       */
     initList   *ilist;     /* initial list               */
-    char       yyinline[MAX_INLINEASM]; /* inlined assembler code */
+    char       *yyinline; /* inlined assembler code */
     ast       *asts;     /* expression tree            */
 }
 
@@ -80,7 +82,8 @@ value *cenum = NULL  ;  /* current enumeration  type chain*/
 %token REENTRANT USING  XDATA DATA IDATA PDATA VAR_ARGS CRITICAL NONBANKED BANKED
 %token CHAR SHORT INT LONG SIGNED UNSIGNED FLOAT DOUBLE CONST VOLATILE VOID BIT
 %token STRUCT UNION ENUM ELIPSIS RANGE FAR _XDATA _CODE _GENERIC _NEAR _PDATA _IDATA _EEPROM
-%token CASE DEFAULT IF ELSE SWITCH WHILE DO FOR GOTO CONTINUE BREAK RETURN 
+%token CASE DEFAULT IF ELSE SWITCH WHILE DO FOR GOTO CONTINUE BREAK RETURN
+%token NAKED
 %token <yyinline> INLINEASM
 %token IFX ADDRESS_OF GET_VALUE_AT_ADDRESS SPIL UNSPIL GETHBIT
 %token BITWISEAND UNARYMINUS IPUSH IPOP PCALL  ENDFUNCTION JUMPTABLE
@@ -182,6 +185,10 @@ using_reentrant_interrupt
                         $$->class = SPECIFIER   ;
                         SPEC_CRTCL($$) = 1;
                      }
+   |  NAKED          {  $$ = newLink ();
+                        $$->class = SPECIFIER   ;
+                        SPEC_NAKED($$) = 1;
+                     }
    |  NONBANKED      {$$ = newLink ();
                         $$->class = SPECIFIER   ;
                         SPEC_NONBANKED($$) = 1;
@@ -558,8 +565,7 @@ type_specifier2
    | SHORT  {
                $$=newLink();
                $$->class = SPECIFIER   ;
-               SPEC_LONG($$) = 0      ;
-              SPEC_SHORT($$) = 1        ;
+              SPEC_SHORT($$) = 1      ;
             }
    | INT    {
                $$=newLink();
@@ -569,18 +575,17 @@ type_specifier2
    | LONG   {
                $$=newLink();
                $$->class = SPECIFIER   ;
-               SPEC_LONG($$) = 1       ;
-              SPEC_SHORT($$) = 0;
+              SPEC_LONG($$) = 1       ;
             }
    | SIGNED {
                $$=newLink();
                $$->class = SPECIFIER   ;
-               SPEC_USIGN($$) = 0       ;
+               SPEC_SIGNED($$) = 1     ;
             }
    | UNSIGNED  {
                $$=newLink();
                $$->class = SPECIFIER   ;
-               SPEC_USIGN($$) = 1       ;
+               SPEC_USIGN($$) = 1      ;
             }
    | VOID   {
                $$=newLink();
@@ -590,7 +595,7 @@ type_specifier2
    | CONST  {
                $$=newLink();
               $$->class = SPECIFIER ;
-              SPEC_SCLS($$) = S_CONSTANT ;
+              //SPEC_SCLS($$) = S_CONSTANT ;
               SPEC_CONST($$) = 1;
             }
    | VOLATILE  {
@@ -651,7 +656,6 @@ type_specifier2
          {
             symbol *sym;
             sym_link   *p  ;
-
             sym = findSym(TypedefTab,NULL,$1) ;
             $$ = p = copyLinkChain(sym->type);
            SPEC_TYPEDEF(getSpec(p)) = 0;
@@ -749,10 +753,11 @@ struct_declaration
               if (!sym->type) {
                   sym->type = copyLinkChain($1);
                   sym->etype = getSpec(sym->type);
+                  /* make sure the type is complete and sane */
+                  checkTypeSanity(sym->etype, sym->name);
               }
               else
                   addDecl (sym,0,cloneSpec($1));              
-              
           }
            $$ = $2;
        }
@@ -916,7 +921,7 @@ declarator2
          {        
           werror(E_OLD_STYLE,$1->name) ;         
           
-          /* assume it returns an it */
+          /* assume it returns an int */
           $1->type = $1->etype = newIntLink();
           $$ = $1 ;
          }
@@ -1113,7 +1118,7 @@ statement
    | jump_statement
    | INLINEASM  ';'      {
                             ast *ex = newNode(INLINEASM,NULL,NULL);
-                           ALLOC(ex->values.inlineasm,strlen($1));
+                           ex->values.inlineasm = Safe_calloc(1,strlen($1)+1);
                            strcpy(ex->values.inlineasm,$1);                        
                            $$ = ex;
                          }