From: ian <ian>
Date: Thu, 22 Dec 2005 23:28:56 +0000 (+0000)
Subject: new general temporary "v"
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=a3a17303f967d0efc11fa5be897cd015134bf651;p=trains.git

new general temporary "v"
---

diff --git a/detpic/common.inc b/detpic/common.inc
index 4d347bf..2bf36e3 100644
--- a/detpic/common.inc
+++ b/detpic/common.inc
@@ -24,8 +24,7 @@
 ;   W			Trashed			Trashed
 ;   STATUS		Trashed			Trashed
 ;   BSR			Not used		Not used
-;   t			Low ISR			Low ISR
-;   u			Low ISR			Low ISR
+;   t,u,v		Low ISR			Low ISR
 ;   TBLPTR*,TABLAT	Low ISR			Low ISR
 ;   PROD*		Low ISR			Low ISR
 ;   FSR0		Low ISR			Low ISR
diff --git a/detpic/variables.asm b/detpic/variables.asm
index b176240..3e7af0f 100644
--- a/detpic/variables.asm
+++ b/detpic/variables.asm
@@ -13,6 +13,7 @@ flags_tellnmra	equ	7	; must tell host about NMRA buffer state
 
 t		res	1	; general temporary
 u		res	1	; general temporary (another)
+v		res	1	; general temporary (another)
 t_dolocal	res	1	; temporary for <foo>_local_do
 outmsg_end	res	1	; first empty byte in outbuf
 outmsg_begin	res	1	; first full byte in outbuf