This table indicates the number of clock periods for the conditional instructions. The number of read and write cycles is shown in parenthesis as (r/w). The number of clock periods and the number of read and write cycles must be added respectively to those of the effective address calculation where indicated.

Conditional Instruction Execution Times

Instruction Displacement Branch
Taken
Branch
Not taken
 Bcc  byte  10 ( 2 / 0 )  8 ( 1 / 0 )
       word  10 ( 2 / 0 )  12 ( 1 / 0 )
 BRA  byte  10 ( 2 / 0 )  –
       word  10 ( 2 / 0 )  –
 BSR  byte  18 ( 2 / 2 )  –
       word  18 ( 2 / 2 )  –
 DBcc  CC true  –  12 ( 2 / 0 )
   CC false  10 ( 2 / 0 )  14 ( 3 / 0 )
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