Restriction 1 : Reset Sequence Required by Retire Logic and Mapper

addt

f31,f31,f2

/* initialize F.P. Reg. 2*/

mult

f31,f31,f3

/* initialize F.P. Reg. 3*/

addq

r31,r31,r4

/* initialize Int. Reg. 4*/

addq

r31,r31,r5

/* initialize Int. Reg. 5*/

addt

f31,f31,f4

/* initialize F.P. Reg. 4*/

mult

f31,f31,f5

/* initialize F.P. Reg. 5*/

addq

r31,r31,r6

/* initialize Int. Reg. 6*/

addq

f31,r31,r7

/* initialize Int. Reg. 7*/

addt

f31,f31,f6

/* initialize F.P. Reg. 6*/

mult

f31,f31,f7

/* initialize F.P. Reg. 7*/

addq

r31,r31,r8

/* initialize Int. Reg. 8*/

addq

r31,r31,r9

/* initialize Int. Reg. 9*/

addt

f31,f31,f8

/* initialize F.P. Reg. 8*/

mult

f31,f31,f9

/* initialize F.P. Reg. 9*/

addq

r31,r31,r10

/* initialize Int. Reg. 10*/

addq

r31,r31,r11

/* initialize Int. Reg. 11*/

addt

f31,f31,f10

/* initialize F.P. Reg. 10*/

mult

f31,f31,f11

/* initialize F.P. Reg. 11*/

addq

r31,r31,r12

/* initialize Int. Reg. 12*/

addq

r31,r31,r13

/* initialize Int. Reg. 13*/

addt

f31,f31,f12

/* initialize F.P. Reg. 12*/

mult

f31,f31,f13

/* initialize F.P. Reg. 13*/

addq

r31,r31,r14

/* initialize Int. Reg. 14*/

addq

r31,r31,r15

/* initialize Int. Reg. 15*/

addt

f31,f31,f14

/* initialize F.P. Reg. 14*/

mult

f31,f31,f15

/* initialize F.P. Reg. 15*/

addq

r31,r31,r16

/* initialize Int. Reg. 16*/

addq

r31,r31,r17

/* initialize Int. Reg. 17*/

addt

f31,f31,f16

/* initialize F.P. Reg. 16*/

mult

f31,f31,f17

/* initialize F.P. Reg. 17*/

addq

r31,r31,r18

/* initialize Int. Reg. 18*/

addq

r31,r31,r19

/* initialize Int. Reg. 19*/

addt

f31,f31,f18

/* initialize F.P. Reg. 18*/

mult

f31,f31,f19

/* initialize F.P. Reg. 19*/

addq

r31,r31,r20

/* initialize Int. Reg. 20*/

addq

r31,r31,r21

/* initialize Int. Reg. 21*/

addt

f31,f31,f20

/* initialize F.P. Reg. 20*/

mult

f31,f31,f21

/* initialize F.P. Reg. 21*/

addq

r31,r31,r22

/* initialize Int. Reg. 22*/

addq

r31,r31,r23

/* initialize Int. Reg. 23*/

addt

f31,f31,f22

/* initialize F.P. Reg. 22*/

mult

f31,f31,f23

/* initialize F.P. Reg. 23*/

addq

r31,r31,r24

/* initialize Int. Reg. 24*/

addq

r31,r31,r25

/* initialize Int. Reg. 25*/

addt

f31,f31,f24

/* initialize F.P. Reg. 24*/

mult

f31,f31,f25

/* initialize F.P. Reg. 25*/

addq

r31,r31,r26

/* initialize Int. Reg. 26*/

D–2PALcode Restrictions and Guidelines

21264/EV68A Hardware Reference Manual

Page 298
Image 298
Compaq EV68A specifications 2PALcode Restrictions and Guidelines