Samsung S3C2440A User Manual

Page 127

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THUMB INSTRUCTION SET

S3C2440A RISC MICROPROCESSOR

4-6

INSTRUCTION CYCLE TIMES

All instructions in this format have an equivalent ARM instruction as shown in Table 4-2. The instruction cycle
times for the THUMB instruction are identical to that of the equivalent ARM instruction.

EXAMPLES

LSR R2, R5, #27

; Logical shift right the contents of R5 by 27 and store the

result in R2.Set condition codes on the result.