Echelon Neuron Manuel d'utilisateur télécharger pdf (Page 192)

Location: Near

Registers Affected: None

Example:

This example gets the minimum of -8 and 2.

pushd #d’2 ; (d’2, 0)

pushd #@lb(-d’8) ; (-d’8, -d’1, d’2, 0)

call _min16s ; (-d’8, -d’1)

_min8 (minimum Value, 8 Bit)

This function computes the minimum of two unsigned integers.

Stack Transformation: (a, b -- min(a,b))

Location: Near

Registers Affected: None

Example:

This example gets the minimum of 8 and 2.

pushs #d’2 ; (d’2)

push #d’8 ; (d’8, d’2)

call _min8 ; (d’2)

_min8s (Minimum Signed Value, 8 Bit)

This function computes the minimum of two signed integers.

Stack Transformation: (a, b -- min(a,b))

Location: Near

Registers Affected: None

Example:

This example gets the minimum of -8 and 2.

pushs #d’2 ; (d’2)

push #@lb(-d’8) ; (-d’8, d’2)

call _min8s ; (-d’8)

_minus16s (Negative Signed Value, 16 Bit)

This function negates a signed 16-bit integer.

182 System-Provided Functions

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