TEST

Description

Compares the two supplied register values using the supplied comparison operation and sets the LSB of the test result register according to its outcome.

Register Access

The TEST instruction can read from all registers. It will implicitly write to the LSB of the test result register.

Memory Layout

This is a 3 byte instruction

Opcode  | Condition Code | Reg 1   | Reg 2  | Test  | Don't care
001000  |       00       | RRRRR   | rrrrr  | ttt   | ???

Assembly Code Examples

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See Also

Instructions Quick Reference

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