[cxx-abi-dev] IEEE 754r half-precision fp mangling?

[scott douglass]

Hi,

Here's the diff I proposed a couple weeks ago for adding the
half-precision and DFP manglings (now updated with the DFP sizes).  Is
there any reason not to apply it to the ABI?  (Feel free to update the
change date.)


--- /tmp/abi-orig.html  2008-06-11 16:13:17.000000000 +0100
+++ /tmp/abi.html       2008-06-11 16:22:57.000000000 +0100
@@ -4239,6 +4239,10 @@
 		 ::= e	# long double, __float80
 		 ::= g	# __float128
 		 ::= z	# ellipsis
+                 ::= Dd # IEEE 754r decimal floating point (64 bits)
+                 ::= De # IEEE 754r decimal floating point (128 bits)
+                 ::= Df # IEEE 754r decimal floating point (32 bits)
+                 ::= Dh # IEEE 754r half-precision floating point (16 bits)
 		 ::= u <source-name>	# vendor extended type
 
 </pre></font></code>
@@ -4969,6 +4973,12 @@
 is simply a identifying number.</p>
 
 <p>
+<font color=blue>[080614]</font>
+Add manglings for IEEE 754r decimal and half-precision floating point
+ypes.
+</p>
+
+<p>
 <font color=blue>[071207]</font>
 Add mangling for rvalue references.
 </p>

Thanks.

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