Removed patch kit header, added $Id$
Added support of DONET({IMP,NS,ISO}) so you can now compile with options
NS and ISO, still missing some IMP code, but since the imp is old and
gone I doubt this will ever be used.
This commit is contained in:
rgrimes
parent
f9345fedea
commit
de3f48b21a
@ -339,7 +339,8 @@ _eintrnames:
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.asciz "netisr_ip"
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.asciz "netisr_imp"
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.asciz "netisr_ns"
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.asciz "softclock"
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.asciz "netisr_iso"
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.asciz "softclock" /* 10 */
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.asciz "trap"
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.asciz "doreti_exit2"
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.asciz "splbio"
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@ -349,17 +350,16 @@ _eintrnames:
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.asciz "splnet"
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.asciz "splsoftclock"
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.asciz "spltty"
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.asciz "spl0"
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.asciz "spl0" /* 20 */
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.asciz "netisr_raw2"
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.asciz "netisr_ip2"
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.asciz "netisr_imp2"
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.asciz "netisr_ns2"
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.asciz "netisr_iso2"
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.asciz "splx"
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.asciz "splx!0"
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.asciz "unpend_V"
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.asciz "spl25" /* spl25-spl31 are spares */
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.asciz "spl26"
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.asciz "spl27"
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.asciz "spl28"
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.asciz "spl29"
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.asciz "spl29" /* spl29-spl31 are spares */
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.asciz "spl30"
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.asciz "spl31"
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/*
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@ -339,7 +339,8 @@ _eintrnames:
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.asciz "netisr_ip"
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.asciz "netisr_imp"
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.asciz "netisr_ns"
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.asciz "softclock"
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.asciz "netisr_iso"
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.asciz "softclock" /* 10 */
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.asciz "trap"
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.asciz "doreti_exit2"
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.asciz "splbio"
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@ -349,17 +350,16 @@ _eintrnames:
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.asciz "splnet"
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.asciz "splsoftclock"
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.asciz "spltty"
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.asciz "spl0"
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.asciz "spl0" /* 20 */
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.asciz "netisr_raw2"
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.asciz "netisr_ip2"
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.asciz "netisr_imp2"
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.asciz "netisr_ns2"
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.asciz "netisr_iso2"
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.asciz "splx"
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.asciz "splx!0"
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.asciz "unpend_V"
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.asciz "spl25" /* spl25-spl31 are spares */
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.asciz "spl26"
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.asciz "spl27"
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.asciz "spl28"
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.asciz "spl29"
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.asciz "spl29" /* spl29-spl31 are spares */
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.asciz "spl30"
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.asciz "spl31"
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/*
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@ -36,28 +36,7 @@
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*
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* @(#)icu.s 7.2 (Berkeley) 5/21/91
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*
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* PATCHES MAGIC LEVEL PATCH THAT GOT US HERE
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* -------------------- ----- ----------------------
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* CURRENT PATCH LEVEL: 5 00167
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* -------------------- ----- ----------------------
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*
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* 28 Nov 92 Frank MacLachlan Aligned addresses and data
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* on 32bit boundaries.
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* 24 Mar 93 Rodney W. Grimes Added interrupt counters for vmstat
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* also stray and false intr counters added
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* 20 Apr 93 Bruce Evans New npx-0.5 code
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* 25 Apr 93 Bruce Evans Support new interrupt code (intr-0.1)
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* Rodney W. Grimes Reimplement above patches..
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* 17 May 93 Rodney W. Grimes Redid the interrupt counter stuff
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* moved the counters to vectors.s so
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* they are next to the name tables.
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* 04 Jun 93 Bruce Evans Fixed irq_num vs id_num for multiple
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* devices configed on the same irq with
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* respect to ipending. Restructured
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* not to use BUILD_VECTORS.
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* Rodney W. Grimes softsio1 only works if you have sio
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* serial driver, added #include sio.h
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* and #ifdef NSIO > 0 to protect it.
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* $Id$
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*/
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/*
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@ -205,20 +184,28 @@ none_to_unpend:
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je test_ASTs # no net stuff, just temporary AST's
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FASTSPL_VARMASK(_netmask)
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DONET(NETISR_RAW, _rawintr, 5)
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#ifdef INET
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#ifdef INET
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DONET(NETISR_IP, _ipintr, 6)
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#endif
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#ifdef IMP
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#endif /* INET */
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#ifdef IMP
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DONET(NETISR_IMP, _impintr, 7)
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#endif
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#ifdef NS
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#endif /* IMP */
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#ifdef NS
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DONET(NETISR_NS, _nsintr, 8)
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#endif
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#endif /* NS */
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#ifdef ISO
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DONET(NETISR_ISO, _clnlintr, 9)
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#endif /* ISO */
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FASTSPL($0)
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test_ASTs:
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btrl $NETISR_SCLK,_netisr
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jnc test_resched
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COUNT_EVENT(_intrcnt_spl, 9)
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COUNT_EVENT(_intrcnt_spl, 10)
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FASTSPL($SOFTCLOCKMASK)
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/*
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* Back to an interrupt frame for a moment.
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@ -242,11 +229,11 @@ test_resched:
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testb $SEL_RPL_MASK,TRAPF_CS_OFF(%esp)
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# to non-kernel (i.e., user)?
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je 2f # nope, leave
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COUNT_EVENT(_intrcnt_spl, 10)
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COUNT_EVENT(_intrcnt_spl, 11)
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movl $0,_astpending
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call _trap
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2:
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COUNT_EVENT(_intrcnt_spl, 11)
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COUNT_EVENT(_intrcnt_spl, 12)
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popl %es
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popl %ds
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popal
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@ -260,20 +247,20 @@ test_resched:
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* -- ipending = active interrupts currently masked by cpl
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*/
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GENSPL(bio, _biomask, 12)
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GENSPL(clock, $HIGHMASK, 13) /* splclock == splhigh ex for count */
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GENSPL(high, $HIGHMASK, 14)
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GENSPL(imp, _netmask, 15) /* splimp == splnet except for count */
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GENSPL(net, _netmask, 16)
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GENSPL(softclock, $SOFTCLOCKMASK, 17)
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GENSPL(tty, _ttymask, 18)
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GENSPL(bio, _biomask, 13)
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GENSPL(clock, $HIGHMASK, 14) /* splclock == splhigh ex for count */
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GENSPL(high, $HIGHMASK, 15)
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GENSPL(imp, _netmask, 16) /* splimp == splnet except for count */
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GENSPL(net, _netmask, 17)
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GENSPL(softclock, $SOFTCLOCKMASK, 18)
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GENSPL(tty, _ttymask, 19)
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.globl _splnone
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.globl _spl0
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ALIGN_TEXT
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_splnone:
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_spl0:
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COUNT_EVENT(_intrcnt_spl, 19)
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COUNT_EVENT(_intrcnt_spl, 20)
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in_spl0:
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movl _cpl,%eax
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pushl %eax # save old priority
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@ -285,10 +272,24 @@ in_spl0:
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/*
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* XXX - what about other net intrs?
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*/
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DONET(NETISR_RAW, _rawintr, 20)
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#ifdef INET
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DONET(NETISR_IP, _ipintr, 21)
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#endif
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DONET(NETISR_RAW, _rawintr, 21)
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#ifdef INET
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DONET(NETISR_IP, _ipintr, 22)
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#endif /* INET */
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#ifdef IMP
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DONET(NETISR_IMP, _impintr, 23)
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#endif /* IMP */
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#ifdef NS
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DONET(NETISR_NS, _nsintr, 24)
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#endif /* NS */
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#ifdef ISO
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DONET(NETISR_ISO, _clnlintr, 25)
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#endif /* ISO */
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over_net_stuff_for_spl0:
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movl $0,_cpl # set new priority
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SHOW_CPL
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@ -301,11 +302,11 @@ over_net_stuff_for_spl0:
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.globl _splx
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ALIGN_TEXT
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_splx:
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COUNT_EVENT(_intrcnt_spl, 22)
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COUNT_EVENT(_intrcnt_spl, 26)
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movl 4(%esp),%eax # new priority
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testl %eax,%eax
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je in_spl0 # going to "zero level" is special
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COUNT_EVENT(_intrcnt_spl, 23)
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COUNT_EVENT(_intrcnt_spl, 27)
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movl _cpl,%edx # save old priority
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movl %eax,_cpl # set new priority
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SHOW_CPL
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@ -319,7 +320,7 @@ _splx:
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unpend_V_result_edx:
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pushl %edx
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unpend_V:
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COUNT_EVENT(_intrcnt_spl, 24)
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COUNT_EVENT(_intrcnt_spl, 28)
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bsfl %eax,%eax
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btrl %eax,_ipending
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jnc unpend_V_next
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@ -339,7 +339,8 @@ _eintrnames:
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.asciz "netisr_ip"
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.asciz "netisr_imp"
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.asciz "netisr_ns"
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.asciz "softclock"
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.asciz "netisr_iso"
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.asciz "softclock" /* 10 */
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.asciz "trap"
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.asciz "doreti_exit2"
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.asciz "splbio"
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@ -349,17 +350,16 @@ _eintrnames:
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.asciz "splnet"
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.asciz "splsoftclock"
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.asciz "spltty"
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.asciz "spl0"
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.asciz "spl0" /* 20 */
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.asciz "netisr_raw2"
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.asciz "netisr_ip2"
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.asciz "netisr_imp2"
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.asciz "netisr_ns2"
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.asciz "netisr_iso2"
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.asciz "splx"
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.asciz "splx!0"
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.asciz "unpend_V"
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.asciz "spl25" /* spl25-spl31 are spares */
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.asciz "spl26"
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.asciz "spl27"
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.asciz "spl28"
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.asciz "spl29"
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.asciz "spl29" /* spl29-spl31 are spares */
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.asciz "spl30"
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.asciz "spl31"
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/*
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