String Length. Freescale Semiconductor sc100

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Expressions

Functions

H

Specifier for the high counter.

expr

Specifier for a numbered counter; must evaluate to an integer value.

Remarks

This function does not work correctly if you use it to specify the runtime counter value of a relocatable overlay. This is because the resulting value is an overlay expression, and you may not use overlay expressions to set the runtime counter for a subsequent overlay.

Example:

ADDR = @LCV(R) ; Save runtime address

LEN String Length

Returns the length of the specified string, as an integer. The result’s memory space attribute is N.

@LEN(string)

Parameter

string

Any valid string.

Example:

SLEN SET @LEN('string') ; SLEN = 6

LFR Convert Floating Point to Long Fractional

Scales and convergent rounds a floating-point expression, returning its fractional representation as a long integer. The result’s memory space attribute is N.

@LFR(expr)

Parameter

expr

Any valid, floating-point expression.

64 SC100 Assembler User Guide

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