From: hachti <hachti>
Date: Sun, 7 May 2006 14:46:01 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: http://gitweb.hachti.de/?a=commitdiff_plain;h=2ccfbbf4377dd72913ea7a9bd4151efa50c7fc1f;p=h316.git

*** empty log message ***
---

diff --git a/programs/tools/src/copy.asm b/programs/tools/src/copy.asm
new file mode 100644
index 0000000..d20ea87
--- /dev/null
+++ b/programs/tools/src/copy.asm
@@ -0,0 +1,85 @@
+* COPY - COPY PTR TO PTP
+*
+*  
+*
+*
+	SUBR	COPY,STRT
+	REL		ASSEMBLE IN RELOCATABLE MODE
+	ORG	0
+*
+***********************
+* MAIN LOOP
+STRT	
+	
+	OCP	'102	START PTR ???
+	OCP	'104	START PTP ???
+	LDA	ABUF	FIRST BUFFER ADDRESS
+	STA	WBUF	TO WRITE POINTER
+	STA	RBUF	TO READ POINTER
+		
+	JST	READ
+	JST	WRIT
+	JMP	STRT
+*	
+*
+***********************
+* READ ROUTINE
+READ	DAC	**
+	SS1		SKIP IF SW1 SET
+	JMP*	READ	RETURN
+	LDA	RPTR	READ POINTER
+	CMP	WPTR	COMPARE WRITE POINTER
+	SKP		SKIP
+		
+	
+***********************
+* WRITE ROUTINE
+WRIT	DAC	**
+	SS2		SKIP IF SW1 SET
+	JMP*	WRIT	RETURN
+
+
+RPTR	DAC	**	READ POINTER
+WPTR	DAC	**	WRITE POINTER
+ABUF	OCT	'1000	FIRST BUFFER LOCATION
+EBUF	OCT	'2000	LAST BUFFER LOCATION
+
+
+
+STRT	JMP	ST2     JUMP OVER CONSTANTS
+ANFA	OCT	20
+ENDE	DAC	STRT-1
+ST2	LDA	ANFA	LOAD START ADDRESS
+	STA	PTR
+LOOP	CRA
+	STA*	PTR	STORE THE ZERO
+	LDA	PTR
+	SUB	ENDE    TEST FOR
+	SNZ		LAST LOCATION?
+	JMP	RDY	IF LAST LOCATION, END 
+	IRS	PTR
+	JMP	LOOP	NO OVERFLOW
+	HLT		OVERFLOW OCCURED
+RDY	OCP	'104	ASR START
+*
+	LDA	KO	
+	JST	PRNT
+	LDA	LFCR
+	JST	PRNT
+	HLT
+	JMP	STRT	RESTART :-)
+*******
+KO	BCI	1,KO
+LFCR	OCT     '6412
+*******
+PRNT	DAC	**
+	OTA	4	OUTPUT CHAR
+	JMP	*-1	REPEAT UNTIL POSSIBLE
+	ICA		NEXT CHAR
+	OTA	4
+	JMP	*-1
+	JMP*	PRNT	RETURN
+*****
+PTR	DEC	0	LOCATION POINTER
+*****
+	END