* src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,

[fw/sdcc] / src / pic16 / NOTES

diff --git a/src/pic16/NOTES b/src/pic16/NOTES
index 35cf93184a69dc0f64b108d9f9fec0698573b5b8..847485e9eef63b1282d07f6455315b2f4404848f 100644 (file)
--- a/src/pic16/NOTES
+++ b/src/pic16/NOTES
@@ -19,6 +19,17 @@ Scott Dattalo        <scott AT dattalo.com>
 
 ======================================================================
 ======================================================================
+2005-Mar-23 Vangelis Rokas
+1. I have added some optimizations that are controlled via enviroment
+variables to allow checking. Later these will be either enabled globally
+or controlled by command line options. The variables are:
+       a. OPTIMIZE_BITFIELD_POINTER_GET : optimizes bit field pointer reads
+
+       b. NO_REG_OPT : there is no register optimization performed by pCode
+                       optimizer
+
+
+
 2004-Oct-29 Vangelis Rokas
 1. Function parameters are passed now all via stack. This might
 lower performance, but some issues are solved this way. Later