Changeset 2f08a55d in mainline for src/debug/print.c

Timestamp:

2005-09-03T14:16:25Z (19 years ago)

Author:

Josef Cejka <malyzelenyhnus@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f6297e0

Parents:

544b4bf

Message:

Support for NaN and infinity in printf.

File:

• src/debug/print.c (modified) (2 diffs)

src/debug/print.c

@@ -50 +50 @@
         unsigned long in1,in2;  
         
-        /*
+
         if (fmath_is_nan(num)) {
                 print_str("NaN");
                 return;
         }
-        */
-        
-        if (fmath_is_negative(num)) {
+        
+        if (num<0.0) {
                 putchar('-');
-                }
-        
-        num=fmath_abs(num);
+                num=num*-1.0;
+                }
+
+
+        if (fmath_is_infinity(num)) {
+                print_str("Inf");
+                return;
+                }
 
         if ((modifier=='E')||(modifier=='e')) {
@@ -79 +83 @@
                 }
                 
-
-        /*
-        if (fmath_is_infinity(num)) {
-                print_str("Inf");
-                }
-        */
         //TODO: rounding constant - when we got fraction >= 0.5, we must increment last printed number