Instruction Cycle Times - Samsung S3C2500B User Manual

INSTRUCTION SET

3.31.2 INSTRUCTION CYCLE TIMES

All instructions in this format have an equivalent ARM instruction as shown in Table 3-19. The instruction cycle
times for the THUMB instruction are identical to that of the equivalent ARM instruction.
Examples
ADD
ADD
3-86
R2, PC, #572
R6, SP, #212
; R2: = PC + 572, but don't set the
; condition codes. bit[1] of PC is forced to zero.
; Note that the THUMB opcode will
; contain 143 as the Word8 value.
; R6: = SP (R13) + 212, but don't
; set the condition codes.
; Note that the THUMB opcode will
; contain 53 as the Word 8 value.
S3C2500B