ST20C2 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST20C2

Instruction Set Reference Manual

STMicroelectronics 

testhalterr

testhalterr

test halt-on-error flag

Code: 25 F9

Description: Test HaltOnError mode. If HaltOnError is set then Areg is set to true

otherwise Areg is set to false.

Definition:

if (HaltOnError = set)

Areg′ ← true

else

Areg′ ← false

Breg′

Creg′

← Areg

← Breg

Error signals: none

Comments:

Secondary instruction.

See also: clrhalterr sethalterr

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