Texas Instruments MSP50C614 manual ADD Add word, Execution

Individual Instruction Descriptions

4.14.1 ADD			Add word
Syntax
	[label]	name	dest, src [, src1] [,mod]	Clock, clk	Words, w	With RPT, clk	Class
		ADD	An[~], An, {adrs} [, next A]	Table 4±46	Table 4±46	Table 4±46	1a
		ADD	An[~], An[~], imm16 [, next A]	2	2	N/R	2b
		ADD	An[~], An[~], PH [, next A]	1	1	nR+3	3
		ADD	An[~], An~, An [, next A]	1	1	nR+3	3
		ADD	Rx, imm16	2	2	N/R	4c
		ADD	Rx, R5	1	1	nR+3	4d
		ADD²	APn, imm5	1	1	N/R	9c

² Does not affect the status flags.

Execution	[premodify AP if mod specified]
	dest	⇐	dest	+	src	(for two operands)
	dest	⇐	src	+	src1	(for three operands)

PC ⇐ PC + w

Flags Affected	dest is An:
	dest is Rx:
	src1 is {adrs}:
Opcode

OF, SF, ZF, CF are set accordingly RCF, RZF are set accordingly TAG is set accordingly

Instructions	16	15	14	13	12	11	10	9		8	7	6	5	4		3	2	1	0
ADD An[~], An, {adrs} [, next A]	0	0	0	0	~A	next A			An						adrs
	x			dma16 (for direct) or offset16 (long relative) [see section 4.13]
ADD An[~], An[~], imm16 [, next A]	1	1	1	0	0	next A			An		0	0	0	0		0	1	A~	~A
	x									imm16
ADD An[~], An[~], PH [, next A]	1	1	1	0	0	next A			An		0	1	1	0		1	0	A~	~A
ADD An[~], An~, An [, next A]	1	1	1	0	0	next A			An		0	0	1	0		1	0	A~	~A
ADD Rx, imm16	1	1	1	1	1	1	1	0		0	0	0	0			Rx		0	0
	x									imm16
ADD Rx, R5	1	1	1	1	1	1	1	0		0	1	0	0			Rx		0	0
ADD APn, imm5	1	1	1	1	1	0	1	APn			0	1	0				imm5

Assembly Language Instructions 4-75