Back to wiki

RCS History

/ TOP / todo.mdwn

Differences for revision 1.6 from 1.5


--- todo.mdwn	2008/09/29 16:46:15	1.5
+++ todo.mdwn	2008/10/04 10:48:23	1.6
@@ -20,4 +20,7 @@
 - Cleanup prototype parsing and checking.
 
 - Ensure that the instruction matcher do not assume that it will reclaim a register if a direct match of something else than a register is done as a leg node.
-  This may require additions to visit and su fields in table and node.
\ No newline at end of file
+  This may require additions to visit and su fields in table and node.
+
+- Teach the register allocator how to allocate multiple registers at once. This is not the same as register pairs; pairing is handled as a separate register class.
+  This is used for example when a type is not supported by the underlying hardware, like long long on i386 or long on pdp11.
\ No newline at end of file

Powered by rcshistory.cgi 0.3