shithub: femtolisp

Info  •  Files  •  Log  •  Branches

update tiny/lisp.c for 64-bit

--- a/tiny/lisp.c

+++ b/tiny/lisp.c

@@ -26,8 +26,13 @@

 #include <ctype.h>

 #include <sys/types.h>

+#ifdef __LP64__

+typedef u_int64_t value_t;

+typedef int64_t number_t;

+#else

 typedef u_int32_t value_t;

 typedef int32_t number_t;

+#endif

 typedef struct {

     value_t car;

@@ -496,7 +501,7 @@

     value_t cd;

     switch (tag(v)) {

-    case TAG_NUM: fprintf(f, "%d", numval(v)); break;

+    case TAG_NUM: fprintf(f, "%ld", numval(v)); break;

     case TAG_SYM: fprintf(f, "%s", ((symbol_t*)ptr(v))->name); break;

     case TAG_BUILTIN: fprintf(f, "#<builtin %s>",

                               builtin_names[intval(v)]); break;

@@ -558,7 +563,7 @@

             lerror("eval: error: variable %s has no value\n", sym->name);

         return v;

     }

-    if ((unsigned)(char*)&nargs < (unsigned)stack_bottom || SP>=(N_STACK-100))

+    if ((unsigned long)(char*)&nargs < (unsigned long)stack_bottom || SP>=(N_STACK-100))

         lerror("eval: error: stack overflow\n");

     saveSP = SP;

     PUSH(e);