s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 158

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

THUMB INSTRUCTION SET
INSTRUCTION CYCLE TIMES
All instructions in this format have an equivalent ARM instruction as shown in Table 4-5. The instruction cycle times
for the THUMB instruction are identical to that of the equivalent ARM instruction.
EXAMPLES
4-12
EOR
ROR
NEG
CMP
MUL
R3, R4
R1, R0
R5, R3
R2, R6
R0, R7
; R3 := R3 EOR R4 and set condition codes
; Rotate Right R1 by the value in R0, store
; the result in R1 and set condition codes
; Subtract the contents of R3 from zero,
; Store the result in R5. Set condition codes ie R5 = - R3
; Set the condition codes on the result of R2 - R6
; R0 := R7 * R0 and set condition codes
S3C2410A