Changes between Version 9 and Version 10 of PortableRrdFormat

Timestamp:

Jun 20, 2007, 10:54:20 PM (15 years ago)

Author:

oetiker

Comment:

--

PortableRrdFormat

@@ -90 +90 @@
 }}}
 
+PA-RISC64
+{{{
+    0.000000e+00 ->  00 00 00 00 00 00 00 00
+    1.000000e+00 ->  3f f0 00 00 00 00 00 00
+   -1.000000e+00 ->  bf f0 00 00 00 00 00 00
+             nan ->  7f f4 00 00 00 00 00 00
+             inf ->  7f f0 00 00 00 00 00 00
+            -inf ->  ff f0 00 00 00 00 00 00
+    2.000000e+00 ->  40 00 00 00 00 00 00 00
+    4.000000e+00 ->  40 10 00 00 00 00 00 00
+    8.000000e+00 ->  40 20 00 00 00 00 00 00
+    1.600000e+01 ->  40 30 00 00 00 00 00 00
+   8.642135e+130 ->  5b 1f 2b 43 c7 c0 25 2f
+}}}
+
+IA64 (Itanium)
+{{{
+    0.000000e+00 ->  00 00 00 00 00 00 00 00
+    1.000000e+00 ->  00 00 00 00 00 00 f0 3f
+   -1.000000e+00 ->  00 00 00 00 00 00 f0 bf
+             nan ->  00 00 00 00 00 00 f8 ff
+             inf ->  00 00 00 00 00 00 f0 7f
+            -inf ->  00 00 00 00 00 00 f0 ff
+    2.000000e+00 ->  00 00 00 00 00 00 00 40
+    4.000000e+00 ->  00 00 00 00 00 00 10 40
+    8.000000e+00 ->  00 00 00 00 00 00 20 40
+    1.600000e+01 ->  00 00 00 00 00 00 30 40
+   8.642135e+130 ->  2f 25 c0 c7 43 2b 1f 5b
+}}}
+
 As you can see, there is not all that much difference between the architectures (it is all IEEE 754 after all). For one there is the endianess difference and then there are the SPARCs how seem to have their own idea regarding NANs. In any event, a converter between these formats is only a few defines away.