Toshiba 6F3B0253 user manual Rotate operations, Compare instructions

6F3B0253

7. Instructions

Rotate operations

FUN	Name	Expression		Function	Steps	Speed	Page
No.						(∝ s)
078	1 bit rotate	− [ RTR1 A ]−		Rotates data of A 1 bit to the
	right			right (LSB direction). The	2	6.8	172
				carry flag changes according
				to the result.
079	1 bit rotate left	− [ RTL1 A ]−		Rotates data of A 1 bit to the
				left (MSB direction). The	2	6.8	173
				carry flag changes according
				to the result.
080	n bit rotate	− [ A RTR n →	B ]−	Rotates data of A n bits to
	right			the right (LSB direction) and
				stores the result in B. The	4	10.2	174
				carry flag changes according
				to the result.
081	n bit rotate left	− [ A RTL n →	B ]−	Rotates data of A n bits to
				the left (MSB direction) and
				stores the result in B. The	4	10.2	175
				carry flag changes according
				to the result.

Compare instructions

FUN	Name	Expression	Function		Steps	Speed	Page
No.						(∝ s)
096	Greater than	− [ A > B ]−	Turns ON output if A >	B.	3	6.1	178
097	Greater than or	− [ A >= B ]−	Turns ON output if A ≥	B.	3	5.3	179
	equal
098	Equal	− [ A = B ]−	Turns ON output if A =	B.	3	5.0	180
099	Not equal	− [ A <> B ]−	Turns ON output if A ≠	B.	3	5.0	181
100	Less than	− [ A < B ]−	Turns ON output if A <	B.	3	6.1	182
101	Less than or	− [ A <= B ]−	Turns ON output if A ≤	B.	3	5.3	183
	equal
102	Double-word	− [ A+1⋅A D> B+1⋅B ]−	Turns ON output		3	6.1	184
	greater than		if A+1⋅A > B+1⋅B.
103	Double-word	− [ A+1⋅A D>= B+1⋅B ]−	Turns ON output
	greater than or		if A+1⋅A ≥ B+1⋅B.		3	5.3	185
	equal
104	Double-word	− [ A+1⋅A D= B+1⋅B ]−	Turns ON output		3	5.0	186
	equal		if A+1⋅A = B+1⋅B.
105	Double-word	− [ A+1⋅A D<> B+1⋅B ]−	Turns ON output		3	5.0	187
	not equal		if A+1⋅A ≠ B+1⋅B.
106	Double-word	− [ A+1⋅A D< B+1⋅B ]−	Turns ON output		3	6.1	188
	less than		if A+1⋅A < B+1⋅B.
107	Double-word	− [ A+1⋅A D<= B+1⋅B ]−	Turns ON output
	less than or		if A+1⋅A ≤ B+1⋅B.		3	5.3	189
	equal

110 T1-16S User’s Manual