MC68060RC66 查看數據表（PDF） - Freescale Semiconductor

零件编号

产品描述 (功能)

生产厂家

MC68060RC66

M68060 User’s Manual

Freescale Semiconductor 

MC68060 Instructions

PFLUSH

Flush ATC Entries

(MC68EC060 Only)

PFLUSH

Operation:

If Supervisor State

Then No Operation

Else TRAP

Assembler

Syntax:

PFLUSH (An)

PFLUSHN (An)

Attributes: Unsized

Description: This instruction must not be executed on an MC68EC060.

Instruction Format:

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

1

1

1

1

0

1

0

1

0

0

0

OPMODE

ADDRESS REGISTER

Instruction Fields:

Opmode field—Specifies the flush destination. These bits are defined for the MC68060

and MC68LC060, not for the MC68EC060.

Register field—Specifies the address register containing the effective address for the

instruction entry.

D-26

M68060 USER’S MANUAL

MOTOROLA

Share Link: