35-292 Vol. 3C

MODEL-SPECIFIC REGISTERS (MSRS)

301H

769

MSR_BPU_COUNTER1

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

302H

770

MSR_BPU_COUNTER2

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

303H

771

MSR_BPU_COUNTER3

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

304H

772

MSR_MS_COUNTER0

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

305H

773

MSR_MS_COUNTER1

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

306H

774

MSR_MS_COUNTER2

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

307H

775

MSR_MS_COUNTER3

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

308H

776

MSR_FLAME_COUNTER0

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

309H

777

MSR_FLAME_COUNTER1

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30AH

778

MSR_FLAME_COUNTER2

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30BH

779

MSR_FLAME_COUNTER3

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30CH

780

MSR_IQ_COUNTER0

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30DH

781

MSR_IQ_COUNTER1

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30EH

782

MSR_IQ_COUNTER2

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

30FH

783

MSR_IQ_COUNTER3

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

310H

784

MSR_IQ_COUNTER4

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

311H

785

MSR_IQ_COUNTER5

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.2, “Performance Counters.”

360H

864

MSR_BPU_CCCR0

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.3, “CCCR MSRs.”

361H

865

MSR_BPU_CCCR1

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.3, “CCCR MSRs.”

362H

866

MSR_BPU_CCCR2

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.3, “CCCR MSRs.”

363H

867

MSR_BPU_CCCR3

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.3, “CCCR MSRs.”

364H

868

MSR_MS_CCCR0

0, 1, 2, 3, 

4, 6

Shared

See Section 18.12.3, “CCCR MSRs.”

Table 35-41.  MSRs in the Pentium® 4 and Intel® Xeon® Processors  (Contd.)

Register 

Address

Register Name

Fields and Flags

Model 

Avail-

ability

Shared/

Unique

1

Bit Description

 Hex

Dec