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77c2f97)
SCCS-vsn: sys/vax/vax/locore.s 3.5
#
# Machine Language Assist for UC Berkeley Virtual Vax/Unix
#
#
# Machine Language Assist for UC Berkeley Virtual Vax/Unix
#
#
.set HIGH,31 # mask for total disable
#
.set HIGH,31 # mask for total disable
.data
.globl _zvcnt
_zvcnt: .space 4
.data
.globl _zvcnt
_zvcnt: .space 4
+ .globl _dzdcnt
+_dzdcnt:.space 4
movzbl 1(r1),r2 # get line number
bitb $0x80,r2 # TRDY on?
beql dzprei # no
movzbl 1(r1),r2 # get line number
bitb $0x80,r2 # TRDY on?
beql dzprei # no
+ incl _dzdcnt ## loop trips
bicb2 $0xf8,r2 # clear garbage bits
mull2 $20,r2
addl2 r2,r0 # point at line's pdma structure
bicb2 $0xf8,r2 # clear garbage bits
mull2 $20,r2
addl2 r2,r0 # point at line's pdma structure