Texas Instruments MSP50C6xx manual MOV SV, An~ , next a, Is modified, Status is modified

						Instruction Classification
Table 4–20. Class 3 Instruction Description (Continued)
		C3			Mnemonic	Description
1	0	1	0	0	MOV SV, An[~] [, next A]	Transfer accumulator(A~=0) or offset accumulator (A~=1)
					MOVS SV, An[~]	to SV register. Transfer status is modified.
1	0	1	0	1	MOV PH, An[~] [, next A]	Transfer accumulator (A~=0) or offset accumulator (A~=1)
					MOVS PH, An[~]	to PH register. Transfer status is modified.
1	0	1	1	0	MOV MR, An[~] [, next A]	Transfer accumulator (A~=0) or offset accumulator (A~=1)
					MOVS MR, An[~]	to MR register in the signed multiplier mode (UM bit in
						status register set to 0). Transfer status is modified.
1	0	1	1	1	MOVU MR, An[~] [, next A]	Transfer accumulator (A~=0 or 1) to MR register in the
						unsigned multiplier mode(UM bit set to 1). Transfer status
						is modified.
1	1	0	0	0	MULSPL An[~], An[~] [, next A]	Multiply the MR register by accumulator (A~=1) or offset
					MULSPLS An[~], An[~]	accumulator (A~=0) , subtract lower 16 bits of the product
						from the offset accumulator (A~=1) or accumulator
						(A~=0). Store in the accumulator (~A=0) or offset
						accumulator (~A=1). Latch the upper 16 bits in PH. ALU
						status is modified.
1	1	0	0	1	MULAPL An[~], An[~] [, next A]	Multiply MR register by accumulator (A~=1) or offset
					MULAPLS An[~], An[~]	accumulator (A~=0) , add lower 16 bits of product to offset
						accumulator (A~=1) or accumulator (A~=0) and store to
						accumulator (~A=0) or offset accumulator (~A=1). Latch
						upper 16 bits in PH. ALU status is modified.
1	1	0	1	0	SHLTPL An[~], An[~][, next A]	Barrel shift the accumulator (A~=1 or 1) value n bits left
					SHLTPLS An[~], An[~]	(SV reg). Store the upper 16 bits of the 32-bit shift result to
						PH (msbs extended by XM mode bit). Transfer the lower
						16 bits to accumulator (~A=0) or offset(~A=1). ALU status
						is modified.
1	1	0	1	1	MULTPL An[~], An[~] [, next A]	Multiply MR register by accumulator(A~=1) or offset
					MULTPLS An[~], An[~]	(A~=0), transfer lower 16 bits of product to accumulator
						(~A=0) or offset accumulator(~A=1). Latch upper 16 bits of
						Product to PH register. ALU status is modified.
1	1	1	0	0	SHLSPL An[~], An[~] [, next A]	Barrel shift the accumulator(A~=1) or offset accumulator
					SHLSPLS An[~], An[~]	(A~=0) value n bits left (SV reg). Store the upper 16 bits to
						PH. Subtract the lower 16 bits of value from offset (A~=1)
						or accumulator (A~=0) and store in accumulator (~A=0) or
						offset accumulator (~A=1). ALU status is modified.
1	1	1	0	1	SHLAPL An[~], An[~] [, next A]	Barrel shift the accumulator(A~=1) or offset accumulator
					SHLAPLS An[~], An[~]	(A~=0) value n bits left (SV reg). Store the upper 16 bits to
						PH. Add the lower 16 bits of value to offset accumulator
						(A~=1) or accumulator (A~=0) and store in accumulator
						(~A=0) or offset accumulator(~A=1). ALU status is
						modified.

Assembly Language Instructions 4-33