Table instructions

Introduction

Conversion replaces the PL7 instructions by their Control Expert equivalent.

Integer and long integer word tables: instructions

The following table describes any correspondence and differences between PL7 and Control Expert instructions.

	PL7 (WORD or DWORD)	Control Expert (INT or DINT)	Status
Operator between two tables	:=	:=	Converted
Operator between a table and an integer word or a long integer word	:=	MOVE_INT_ARINT MOVE_DINT_ARDINT	Modified (1)
Operator between two tables	+	EF: ADD_ARINT ADD_ARDINT	Modified (2)
	-	EF: SUB_ARINT SUB_ARDINT	Modified (2)
	*	EF: MUL_ARINT MUL_ARDINT	Modified (2)
	/	EF: DIV_ARINT DIV_ARDINT	Modified (2)
Operator between two tables	REM	EF: MOD_ARINT MOD_ARDINT	Modified (2)
Operator between a table and an integer word or a long integer word	+	EF: ADD_ARINT_INT ADD_ARDINT_DINT	Modified (2)
Operator between a table and an integer word or a long integer word	-	EF: SUB_INT_ARINT SUB_ARINT_INT SUB_DINT_ARDINT SUB_ARDINT_DINT	Modified (1)
Operator between a table and an integer word or a long integer word	*	EF: MUL_ARINT_INT MUL_ARDINT_DINT	Modified (2)
Operator between a table and an integer word or a long integer word	/	EF: DIV_INT_ARINT DIV_ARINT_INT DIV_DINT_ARDINT DIV_ARDINT_DINT	Modified (1)
Operator between a table and an integer word or a long integer word	REM	EF: MOD_INT_ARINT MOD_ARINT_INT MOD_DINT_ARDINT MOD_ARDINT_DINT	Modified (1)
EF	SUM	SUM_ARINT or SUM_ARDINT	Modified (3)
EF	EQUAL	EQUAL_ARINT or EQUAL_ARDINT	Modified (5)
EF	FIND_EQD	FIND_EQ_ARDINT	Modified (4)
	FIND_EQDP	FIND_EQP_ARDINT	Modified (5)
	FIND_EQW	FIND_EQ_ARINT	Modified (4)
	FIND_EQWP	FIND_EQP_ARINT	Modified (5)
	FIND_GTD	FIND_GT_ARDINT	Modified (4)
	FIND_GTW	FIND_GT_ARINT	Modified (4)
	FIND_LTD	FIND_LT_ARDINT	Modified (4)
	FIND_LTW	FIND_LT_ARINT	Modified (4)
	LENGTH_ARD	LENGTH_ARDINT	Modified (4)
	LENGTH_ARW	LENGTH_ARINT	Modified (4)
	MAX_ARD	MAX_ARDINT	Modified (4)
	MAX_ARW	MAX_ARINT	Modified (4)
	MIN_ARD	MIN_ARDINT	Modified (4)
	MIN_ARW	MIN_ARINT	Modified (4)
	OCCUR_ARD	OCCUR_ARDINT	Modified (4)
	OCCUR_ARW	OCCUR_ARINT	Modified (4)
	ROL_ARD	ROL_ARDINT	Modified (4)
	ROL_ARW	ROL_ARINT	Modified (4)
	ROR_ARD	ROR_ARDINT	Modified (4)
	ROR_ARW	ROR_ARINT	Modified (4)
	SORT_ARD	SORT_ARDINT	Modified (4)
	SORT_ARW	SORT_ARINT	Modified (4)

Legend:
(1)	The operator is replaced by an EF, which depends on the type of operand.
(2)	The operator is replaced by an EF, which depends on the type of operand.
(3)	Replaced by an EF whose name depends on the type of operand.
(4)	The function name is modified but the operation remains the same.
(5)	The function name is modified, but the operation remains the same except in the case of negative ranks.

Integer and long integer word tables: logic instructions

The following table describes any correspondence and differences between PL7 and Control Expert instructions.

	PL7 (WORD or DWORD)	Control Expert (INT or DINT)	Status
Operator	NOT	EF: NOT_ARINT NOT_ARDINT	Modified (1)
Operator between two tables	AND	EF: AND_ARINT AND_ARDINT	Modified (1)
	OR	EF: OR_ARINT OR_ARDINT	Modified (1)
	XOR	EF: XOR_ARINT XOR_ARDINT	Modified (1)
Operator between a table and an integer word or a long integer word	AND	EF: AND_ARINT_INT AND_ARDINT_DINT	Modified (1)
Operator between a table and an integer word or a long integer word	OR	EF: OR_ARINT_INT OR_ARDINT_DINT	Modified (1)
Operator between a table and an integer word or a long integer word	XOR	EF: XOR_ARINT_INT XOR_ARDINT_DINT	Modified (1)

Legend:
(1)	The operator is replaced by an EF, which depends on the type of operand.

Bit tables: logic instructions

The following table describes any correspondence and differences between PL7 and Control Expert instructions.

	PL7	Control Expert	Status
EF	AND_ARX	AND_AREBOOL	Modified (1)
	NOT_ARX	NOT_AREBOOL	Modified (1)
	OR_ARX	OR_AREBOOL	Modified (1)
	XOR_ARX	XOR_AREBOOL	Modified (1)

Legend:
(1)	The function name is modified but the operation remains the same.

Floating point tables: instructions

The following table describes any correspondence and differences between PL7 and Control Expert instructions.

	PL7	Control Expert	Status
Operator between two tables	:=	:=	Converted
Operator between a table and a real word	:=	MOVE_REAL_ARREAL	Modified (1)
EF	EQUAL_ARR	EQUAL_ARREAL	Modified (3)
	FIND_EQR	FIND_EQ_ARREAL	Modified (2)
	FIND_EQRP	FIND_EQP_ARREAL	Modified (3)
	FIND_GTR	FIND_GT_ARREAL	Modified (2)
	FIND_LTR	FIND_LT_ARREAL	Modified (2)
	LENGTH_ARR	LENGTH_ARREAL	Modified (2)
	MAX_ARR	MAX_ARREAL	Modified (2)
	MIN_ARR	MIN_ARREAL	Modified (2)
	OCCUR_ARR	OCCUR_ARREAL	Modified (2)
	ROL_ARR	ROL_ARREAL	Modified (2)
	ROR_ARR	ROR_ARREAL	Modified (2)
	SORT_ARR	SORT_ARREAL	Modified (2)
	SUM_ARR	SUM_ARREAL	Modified (2)

Legend:
(1)	The operator is replaced by an EF.
(2)	The function name is modified but the operation remains the same.
(3)	The function name is modified, but the operation remains the same except in the case of negative ranks.