Intel Itanium 9150M, Manual

Page: 391 / 420

3:382 Volume 3: Resource and Dependency Semantics
PSR.pk sys-mask-writers-partial
7
,
mov-to-PSR-l
lfetch-all , mem-readers ,
mem-writers , probe-all
data
mov-from-PSR impliedF
rfi lfetch-all , mem-readers ,
mem-writers , mov-from-PSR ,
probe-all
impliedF
PSR.pp sys-mask-writers-partial
7
,
mov-to-PSR-l , rfi
mov-from-PSR impliedF
PSR.ri rfi all none
PSR.rt mov-to-PSR-l mov-from-PSR impliedF
alloc, flushrs, loadrs data
rfi mov-from-PSR , alloc, flushrs, loadrs impliedF
PSR.si sys-mask-writers-partial
7
,
mov-to-PSR-l
mov-from-PSR impliedF
mov-from-AR-ITC , mov-from-AR-RUC data
rfi mov-from-AR-ITC ,
mov-from-AR-RUC , mov-from-PSR
impliedF
PSR.sp sys-mask-writers-partial
7
,
mov-to-PSR-l
mov-from-PSR impliedF
mov-from-IND-PMD ,
mov-to-PSR-um , rum, sum
data
rfi mov-from-IND-PMD , mov-from-PSR ,
mov-to-PSR-um , rum, sum
impliedF
PSR.ss rfi all impliedF
PSR.tb mov-to-PSR-l branches , chk, fchkf data
mov-from-PSR impliedF
rfi branches , chk, fchkf, mov-from-PSR impliedF
PSR.up user-mask-writers-partial
7
,
mov-to-PSR-um ,
sys-mask-writers-partial
7
,
mov-to-PSR-l , rfi
mov-from-PSR-um ,
mov-from-PSR
impliedF
PSR.vm vmsw mem-readers , mem-writers ,
mov-from-AR-ITC ,
mov-from-AR-RUC ,
mov-from-IND-CPUID ,
mov-to-AR-ITC , mov-to-AR-RUC ,
priv-ops \vmsw, cover, thash, ttag
implied
rfi mem-readers , mem-writers ,
mov-from-AR-ITC ,
mov-from-AR-RUC ,
mov-from-IND-CPUID ,
mov-to-AR-ITC , mov-to-AR-RUC ,
priv-ops \vmsw, cover, thash, ttag
impliedF
RR# mov-to-IND-RR
6
mem-readers , mem-writers , itc.i, itc.d,
itr.i, itr.d, non-access , ptc.g, ptc.ga,
ptc.l, ptr.i, ptr.d, thash, ttag
data
mov-from-IND-RR
6
impliedF
RSE rse-writers
14
rse-readers
14
impliedF
Table 5-2. RAW Dependencies Organized by Resource (Continued)
Resource Name Writers Readers
Semantics of
Dependency