mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 1196

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor, Inc.
MPC823 Instruction Set—dcbi
When data address translation is enabled, MSR[DR] = 1, and the
virtual address has no translation, a DSI exception occurs. The
function of this instruction is independent of the write-through
and caching-inhibited/allowed modes of the block containing the
byte addressed by EA. This instruction operates as a store to the
addressed byte with respect to address translation and
protection. The referenced and changed bits are modified
appropriately. This is a supervisor-level instruction.
Other registers altered:
•
None
POWERPC ARCHITECTURE
SUPERVISOR
OPTIONAL
FORM
LEVEL
UISA
X
MPC823 REFERENCE MANUAL
B-43
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