Echelon Neuron Instrukcja Użytkownika Pobierz pdf (Strona 186)

Stack Transformation: (a – a?1:0)

Location: Near

Registers Affected: None

Example:

This example returns the logical value for 5.

pushs #d’5 ; (d’5)

call _log8 ; (1)

_lognot16 (Negated Logical Value, 16 Bit)

This function returns the inverse logical representation of a 16-bit value. If the

variable is non-zero, false is returned, otherwise true.

Stack Transformation: (a(2) – a?0:1)

Location: Near

Registers Affected: None

Example:

This example returns the logical inverse of 5.

pushd #d’5 ; (d’5, 0)

call _lognot16 ; (0)

_lognot8 (Negated Logical Value, 8 Bit)

This function returns the inverse logical representation of a value. If the variable

is non-zero, false is returned, otherwise true.

Stack Transformation: (a – a?0:1)

Location: Near

Registers Affected: None

Example:

This example returns the logical inverse of 5.

pushs #d’5 ; (d’5)

call _lognot8 ; (0)

176 System-Provided Functions

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