Make type of nan inf and snan be float

so that those builtins can be used directly for the C99 NAN and INFINITY math.h macros.

Michael Matz committed 8 years ago

Commit 9e47b181 parent 3b27b3b1 file · +8 −7Browse files

Unified · Split

     }
     // special qnan , snan and infinity values
     case TOK___NAN__:
-        vpush64(VT_DOUBLE, 0x7ff8000000000000ULL);
+        n = 0x7fc00000;
+special_math_val:
+	vpushi(n);
+	vtop->type.t = VT_FLOAT;
         next();
         break;
     case TOK___SNAN__:
-        vpush64(VT_DOUBLE, 0x7ff0000000000001ULL);
+	n = 0x7f800001;
-        next();
+	goto special_math_val;
-        break;
     case TOK___INF__:
-        vpush64(VT_DOUBLE, 0x7ff0000000000000ULL);
+	n = 0x7f800000;
-        next();
+	goto special_math_val;
-        break;
     default:
     tok_identifier:

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