RAA subsystem: use shift instead of divide
commitc221523976662fdaf0a90eb6357e637c82abcd6a
authorH. Peter Anvin <hpa@zytor.com>
Tue, 22 Jan 2008 00:33:00 +0000 (21 16:33 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 22 Jan 2008 00:33:00 +0000 (21 16:33 -0800)
treea7db66e7d598c89565993ee8abb89d5b4ad01a0e
parentb4daadc0d8e7eb9f431ad78b4b9925d0d94eed57
RAA subsystem: use shift instead of divide

Make the RAA size always a power of two, so we can use shifts instead
of multiple, expensive divides.
nasmlib.c
nasmlib.h