Chapter 2. Basics

Manipulating Rightmost Bits

Addition Combined with Logical Operations

Inequalities among Logical and Arithmetic Expressions

Absolute Value Function

Sign Extension

Shift Right Signed from Unsigned

Sign Function

Three-Valued Compare Function

Transfer of Sign

Decoding a "Zero Means 2**n" Field

Comparison Predicates

Overflow Detection

Condition Code Result of Add, Subtract, and Multiply

Rotate Shifts

Double-Length Add/Subtract

Double-Length Shifts

Multibyte Add, Subtract, Absolute Value

Doz, Max, Min

Exchanging Registers

Alternating among Two or More Values