contiki-2.x/cpu/msp430 clock.c,1.8,1.9

Update of /cvsroot/contiki/contiki-2.x/cpu/msp430
In directory sc8-pr-cvs4.sourceforge.net:/tmp/cvs-serv22393/cpu/msp430

Modified Files:
	clock.c 
Log Message:
support for delayed interrupts

earlier TACCR1 could be set to already passed time if timer A interrupts was delayed

Index: clock.c
===================================================================
RCS file: /cvsroot/contiki/contiki-2.x/cpu/msp430/clock.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** clock.c	3 Sep 2007 19:22:37 -0000	1.8
--- clock.c	4 Oct 2007 14:14:58 -0000	1.9
***************
*** 48,51 ****
--- 48,53 ----
  #define MAX_TICKS (~((clock_time_t)0) / 2)

+ #define LT(a,b)     ((signed short)((a)-(b)) < 0)
+ 
  static volatile clock_time_t count = 0;
  static unsigned short last_tar = 0;
***************
*** 54,61 ****
    ENERGEST_ON(ENERGEST_TYPE_IRQ);