;
|
;
|
; start.s -- startup and support routines
|
; start.s -- startup and support routines
|
;
|
;
|
|
|
.set dmapaddr,0xC0000000 ; base of directly mapped addresses
|
.set dmapaddr,0xC0000000 ; base of directly mapped addresses
|
.set stacktop,0xC0400000 ; monitor stack is at top of memory
|
.set stacktop,0xC0400000 ; monitor stack is at top of memory
|
|
|
.set PSW,0 ; reg # of PSW
|
.set PSW,0 ; reg # of PSW
|
.set TLB_INDEX,1 ; reg # of TLB Index
|
.set TLB_INDEX,1 ; reg # of TLB Index
|
.set TLB_ENTRY_HI,2 ; reg # of TLB EntryHi
|
.set TLB_ENTRY_HI,2 ; reg # of TLB EntryHi
|
.set TLB_ENTRY_LO,3 ; reg # of TLB EntryLo
|
.set TLB_ENTRY_LO,3 ; reg # of TLB EntryLo
|
.set TLB_ENTRIES,32 ; number of TLB entries
|
.set TLB_ENTRIES,32 ; number of TLB entries
|
|
.set BAD_ADDRESS,4 ; reg # of bad address reg
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
.import _ecode
|
.import _ecode
|
.import _edata
|
.import _edata
|
.import _ebss
|
.import _ebss
|
|
|
.import serinit
|
.import serinit
|
.import ser0in
|
.import ser0in
|
.import ser0out
|
.import ser0out
|
|
|
.import main
|
.import main
|
.import userMissTaken
|
.import userMissTaken
|
|
|
.export _bcode
|
.export _bcode
|
.export _bdata
|
.export _bdata
|
.export _bbss
|
.export _bbss
|
|
|
.export cin
|
.export cin
|
.export cout
|
.export cout
|
|
|
.export xtest1
|
.export xtest1
|
.export xtest1x
|
.export xtest1x
|
.export xtest2
|
.export xtest2
|
.export xtest2x
|
.export xtest2x
|
.export xtest3
|
.export xtest3
|
.export xtest3x
|
.export xtest3x
|
.export xtest4
|
.export xtest4
|
.export xtest4x
|
.export xtest4x
|
.export xtest5
|
.export xtest5
|
.export xtest5x
|
.export xtest5x
|
.export xtest6
|
.export xtest6
|
.export xtest6x
|
.export xtest6x
|
.export xtest7
|
.export xtest7
|
.export xtest7x
|
.export xtest7x
|
.export xtest8
|
.export xtest8
|
.export xtest8x
|
.export xtest8x
|
.export xtest9
|
.export xtest9
|
.export xtest9x
|
.export xtest9x
|
.export xtest10
|
.export xtest10
|
.export xtest10x
|
.export xtest10x
|
.export xtest11
|
.export xtest11
|
.export xtest11x
|
.export xtest11x
|
.export xtest12
|
.export xtest12
|
.export xtest12x
|
.export xtest12x
|
.export xtest13
|
.export xtest13
|
.export xtest13x
|
.export xtest13x
|
.export xtest14
|
.export xtest14
|
.export xtest14x
|
.export xtest14x
|
.export xtest15
|
.export xtest15
|
.export xtest15x
|
.export xtest15x
|
.export xtest16
|
.export xtest16
|
.export xtest16x
|
.export xtest16x
|
.export xtest17
|
.export xtest17
|
.export xtest17x
|
.export xtest17x
|
.export xtest18
|
.export xtest18
|
.export xtest18x
|
.export xtest18x
|
.export xtest19
|
.export xtest19
|
.export xtest19x
|
.export xtest19x
|
.export xtest20
|
.export xtest20
|
.export xtest20x
|
.export xtest20x
|
.export xtest21
|
.export xtest21
|
.export xtest21x
|
.export xtest21x
|
.export xtest22
|
.export xtest22
|
.export xtest22x
|
.export xtest22x
|
.export xtest23
|
.export xtest23
|
.export xtest23x
|
.export xtest23x
|
.export xtest24
|
.export xtest24
|
.export xtest24x
|
.export xtest24x
|
.export xtest25
|
.export xtest25
|
.export xtest25x
|
.export xtest25x
|
.export xtest26
|
.export xtest26
|
.export xtest26x
|
.export xtest26x
|
.export xtest27
|
.export xtest27
|
.export xtest27x
|
.export xtest27x
|
.export xtest28
|
.export xtest28
|
.export xtest28x
|
.export xtest28x
|
.export xtest29
|
.export xtest29
|
.export xtest29x
|
.export xtest29x
|
.export xtest30
|
.export xtest30
|
.export xtest30x
|
.export xtest30x
|
.export xtest31
|
.export xtest31
|
.export xtest31x
|
.export xtest31x
|
.export xtest32
|
.export xtest32
|
.export xtest32x
|
.export xtest32x
|
.export xtest33
|
.export xtest33
|
.export xtest33x
|
.export xtest33x
|
.export xtest34
|
.export xtest34
|
.export xtest34x
|
.export xtest34x
|
.export xtest35
|
.export xtest35
|
.export xtest35x
|
.export xtest35x
|
.export xtest36
|
.export xtest36
|
.export xtest36x
|
.export xtest36x
|
.export xtest37
|
.export xtest37
|
.export xtest37x
|
.export xtest37x
|
|
|
.export getTLB_HI
|
.export getTLB_HI
|
.export getTLB_LO
|
.export getTLB_LO
|
.export setTLB
|
.export setTLB
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
.code
|
.code
|
_bcode:
|
_bcode:
|
|
|
.data
|
.data
|
_bdata:
|
_bdata:
|
|
|
.bss
|
.bss
|
_bbss:
|
_bbss:
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
.code
|
.code
|
.align 4
|
.align 4
|
|
|
reset:
|
reset:
|
j start
|
j start
|
|
|
interrupt:
|
interrupt:
|
j isr
|
j isr
|
|
|
userMiss:
|
userMiss:
|
j umsr
|
j umsr
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
.code
|
.code
|
.align 4
|
.align 4
|
|
|
cin:
|
cin:
|
j ser0in
|
j ser0in
|
|
|
cout:
|
cout:
|
j ser0out
|
j ser0out
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
.code
|
.code
|
.align 4
|
.align 4
|
|
|
start:
|
start:
|
; force CPU into a defined state
|
; force CPU into a defined state
|
mvts $0,PSW ; disable interrupts and user mode
|
mvts $0,PSW ; disable interrupts and user mode
|
|
|
; initialize TLB
|
; initialize TLB
|
mvts $0,TLB_ENTRY_LO ; invalidate all TLB entries
|
mvts $0,TLB_ENTRY_LO ; invalidate all TLB entries
|
add $8,$0,dmapaddr ; by impossible virtual page number
|
add $8,$0,dmapaddr ; by impossible virtual page number
|
add $9,$0,$0
|
add $9,$0,$0
|
add $10,$0,TLB_ENTRIES
|
add $10,$0,TLB_ENTRIES
|
tlbloop:
|
tlbloop:
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvts $9,TLB_INDEX
|
mvts $9,TLB_INDEX
|
tbwi
|
tbwi
|
add $8,$8,0x1000 ; all entries must be different
|
add $8,$8,0x1000 ; all entries must be different
|
add $9,$9,1
|
add $9,$9,1
|
bne $9,$10,tlbloop
|
bne $9,$10,tlbloop
|
|
|
; copy data segment
|
; copy data segment
|
add $10,$0,_bdata ; lowest dst addr to be written to
|
add $10,$0,_bdata ; lowest dst addr to be written to
|
add $8,$0,_edata ; one above the top dst addr
|
add $8,$0,_edata ; one above the top dst addr
|
sub $9,$8,$10 ; $9 = size of data segment
|
sub $9,$8,$10 ; $9 = size of data segment
|
add $9,$9,_ecode ; data is waiting right after code
|
add $9,$9,_ecode ; data is waiting right after code
|
j cpytest
|
j cpytest
|
cpyloop:
|
cpyloop:
|
ldw $11,$9,0 ; src addr in $9
|
ldw $11,$9,0 ; src addr in $9
|
stw $11,$8,0 ; dst addr in $8
|
stw $11,$8,0 ; dst addr in $8
|
cpytest:
|
cpytest:
|
sub $8,$8,4 ; downward
|
sub $8,$8,4 ; downward
|
sub $9,$9,4
|
sub $9,$9,4
|
bgeu $8,$10,cpyloop
|
bgeu $8,$10,cpyloop
|
|
|
; clear bss segment
|
; clear bss segment
|
add $8,$0,_bbss ; start with first word of bss
|
add $8,$0,_bbss ; start with first word of bss
|
add $9,$0,_ebss ; this is one above the top
|
add $9,$0,_ebss ; this is one above the top
|
j clrtest
|
j clrtest
|
clrloop:
|
clrloop:
|
stw $0,$8,0 ; dst addr in $8
|
stw $0,$8,0 ; dst addr in $8
|
add $8,$8,4 ; upward
|
add $8,$8,4 ; upward
|
clrtest:
|
clrtest:
|
bltu $8,$9,clrloop
|
bltu $8,$9,clrloop
|
|
|
; now do some useful work
|
; now do some useful work
|
add $29,$0,stacktop ; setup monitor stack
|
add $29,$0,stacktop ; setup monitor stack
|
jal serinit ; init serial interface
|
jal serinit ; init serial interface
|
jal main ; enter command loop
|
jal main ; enter command loop
|
|
|
; main should never return
|
; main should never return
|
j start ; just to be sure...
|
j start ; just to be sure...
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
xtest1:
|
xtest1:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest1x:
|
xtest1x:
|
trap
|
trap
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest2:
|
xtest2:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest2x:
|
xtest2x:
|
.word 0x1E << 26
|
.word 0x1E << 26
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest3:
|
xtest3:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest3x:
|
xtest3x:
|
div $5,$7,$0
|
div $5,$7,$0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest4:
|
xtest4:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest4x:
|
xtest4x:
|
div $5,$7,0
|
div $5,$7,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest5:
|
xtest5:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest5x:
|
xtest5x:
|
divu $5,$7,$0
|
divu $5,$7,$0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest6:
|
xtest6:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest6x:
|
xtest6x:
|
divu $5,$7,0
|
divu $5,$7,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest7:
|
xtest7:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest7x:
|
xtest7x:
|
rem $5,$7,$0
|
rem $5,$7,$0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest8:
|
xtest8:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest8x:
|
xtest8x:
|
rem $5,$7,0
|
rem $5,$7,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest9:
|
xtest9:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest9x:
|
xtest9x:
|
remu $5,$7,$0
|
remu $5,$7,$0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest10:
|
xtest10:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest10x:
|
xtest10x:
|
remu $5,$7,0
|
remu $5,$7,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest11:
|
xtest11:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest11x:
|
;xtest11x:
|
.set xtest11x,0xFFFFFF10
|
.set xtest11x,0xFFFFFF10
|
jr $15
|
jr $15
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest12:
|
xtest12:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest12x:
|
xtest12x:
|
ldw $5,$15,0
|
ldw $5,$15,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest13:
|
xtest13:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest13x:
|
xtest13x:
|
stw $5,$15,0
|
stw $5,$15,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest14:
|
xtest14:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest14v ; switch to virtual addressing
|
add $16,$0,xtest14v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest14v:
|
xtest14v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest14x:
|
xtest14x:
|
rfx
|
rfx
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest15:
|
xtest15:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest15v ; switch to virtual addressing
|
add $16,$0,xtest15v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest15v:
|
xtest15v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest15x:
|
xtest15x:
|
mvts $0,PSW
|
mvts $0,PSW
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest16:
|
xtest16:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest16v ; switch to virtual addressing
|
add $16,$0,xtest16v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest16v:
|
xtest16v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest16x:
|
xtest16x:
|
tbs
|
tbs
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest17:
|
xtest17:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest17v ; switch to virtual addressing
|
add $16,$0,xtest17v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest17v:
|
xtest17v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest17x:
|
;xtest17x:
|
.set xtest17x,0xFFFFFF10
|
.set xtest17x,0xFFFFFF10
|
jr $15
|
jr $15
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest18:
|
xtest18:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest18v ; switch to virtual addressing
|
add $16,$0,xtest18v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest18v:
|
xtest18v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest18x:
|
xtest18x:
|
ldw $5,$15,0
|
ldw $5,$15,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest19:
|
xtest19:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $16,$0,xtest19v ; switch to virtual addressing
|
add $16,$0,xtest19v ; switch to virtual addressing
|
add $8,$0,11
|
add $8,$0,11
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
and $8,$16,0x3FFFF000
|
and $8,$16,0x3FFFF000
|
or $8,$8,3
|
or $8,$8,3
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
mvfs $8,TLB_INDEX ; we could cross a page boundary
|
add $8,$8,1
|
add $8,$8,1
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
add $8,$8,0x1000
|
add $8,$8,0x1000
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
and $16,$16,0x3FFFFFFF
|
and $16,$16,0x3FFFFFFF
|
jr $16
|
jr $16
|
xtest19v:
|
xtest19v:
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest19x:
|
xtest19x:
|
stw $5,$15,0
|
stw $5,$15,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest20:
|
xtest20:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest20x:
|
;xtest20x:
|
.set xtest20x,0x11111122
|
.set xtest20x,0x11111122
|
jr $17
|
jr $17
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest21:
|
xtest21:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest21x:
|
;xtest21x:
|
.set xtest21x,0x00000021
|
.set xtest21x,0x00000021
|
jr $16
|
jr $16
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest22:
|
xtest22:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest22x:
|
xtest22x:
|
ldw $5,$15,2
|
ldw $5,$15,2
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest23:
|
xtest23:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest23x:
|
xtest23x:
|
ldw $5,$15,1
|
ldw $5,$15,1
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest24:
|
xtest24:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest24x:
|
xtest24x:
|
ldh $5,$15,1
|
ldh $5,$15,1
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest25:
|
xtest25:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest25x:
|
xtest25x:
|
stw $5,$15,2
|
stw $5,$15,2
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest26:
|
xtest26:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest26x:
|
xtest26x:
|
stw $5,$15,1
|
stw $5,$15,1
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest27:
|
xtest27:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest27x:
|
xtest27x:
|
sth $5,$15,1
|
sth $5,$15,1
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest28:
|
xtest28:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest28x:
|
;xtest28x:
|
.set xtest28x,0x33333314
|
.set xtest28x,0x33333314
|
jr $3
|
jr $3
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest29:
|
xtest29:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest29x:
|
xtest29x:
|
ldw $5,$3,0
|
ldw $5,$3,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest30:
|
xtest30:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest30x:
|
xtest30x:
|
stw $5,$3,0
|
stw $5,$3,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest31:
|
xtest31:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest31x:
|
;xtest31x:
|
.set xtest31x,0xBBBBBB1C
|
.set xtest31x,0xBBBBBB1C
|
jr $11
|
jr $11
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest32:
|
xtest32:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest32x:
|
xtest32x:
|
ldw $5,$11,0
|
ldw $5,$11,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest33:
|
xtest33:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest33x:
|
xtest33x:
|
stw $5,$11,0
|
stw $5,$11,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest34:
|
xtest34:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $8,$0,11 ; construct TLB entry
|
add $8,$0,11 ; construct TLB entry
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
add $8,$0,0xBBBBBB1C
|
add $8,$0,0xBBBBBB1C
|
and $8,$8,0xFFFFF000
|
and $8,$8,0xFFFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
add $8,$0,0
|
add $8,$0,0
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
;xtest34x:
|
;xtest34x:
|
.set xtest34x,0xBBBBBB1C
|
.set xtest34x,0xBBBBBB1C
|
jr $11
|
jr $11
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest35:
|
xtest35:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $8,$0,11 ; construct TLB entry
|
add $8,$0,11 ; construct TLB entry
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
add $8,$0,0xBBBBBB1C
|
add $8,$0,0xBBBBBB1C
|
and $8,$8,0xFFFFF000
|
and $8,$8,0xFFFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
add $8,$0,0
|
add $8,$0,0
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest35x:
|
xtest35x:
|
ldw $5,$11,0
|
ldw $5,$11,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest36:
|
xtest36:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $8,$0,11 ; construct TLB entry
|
add $8,$0,11 ; construct TLB entry
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
add $8,$0,0xBBBBBB1C
|
add $8,$0,0xBBBBBB1C
|
and $8,$8,0xFFFFF000
|
and $8,$8,0xFFFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
add $8,$0,0
|
add $8,$0,0
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest36x:
|
xtest36x:
|
stw $5,$11,0
|
stw $5,$11,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
xtest37:
|
xtest37:
|
mvts $0,PSW
|
mvts $0,PSW
|
add $8,$0,returnState
|
add $8,$0,returnState
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $4,$8,0*4 ; pointer to interrupt context
|
stw $31,$8,1*4 ; return address
|
stw $31,$8,1*4 ; return address
|
stw $29,$8,2*4 ; stack pointer
|
stw $29,$8,2*4 ; stack pointer
|
stw $16,$8,3*4 ; local variables
|
stw $16,$8,3*4 ; local variables
|
stw $17,$8,4*4
|
stw $17,$8,4*4
|
stw $18,$8,5*4
|
stw $18,$8,5*4
|
stw $19,$8,6*4
|
stw $19,$8,6*4
|
stw $20,$8,7*4
|
stw $20,$8,7*4
|
stw $21,$8,8*4
|
stw $21,$8,8*4
|
stw $22,$8,9*4
|
stw $22,$8,9*4
|
stw $23,$8,10*4
|
stw $23,$8,10*4
|
add $8,$0,11 ; construct TLB entry
|
add $8,$0,11 ; construct TLB entry
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
add $8,$0,0xBBBBBB1C
|
add $8,$0,0xBBBBBB1C
|
and $8,$8,0xFFFFF000
|
and $8,$8,0xFFFFF000
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
add $8,$0,1
|
add $8,$0,1
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
.nosyn
|
.nosyn
|
add $28,$4,$0
|
add $28,$4,$0
|
ldw $8,$28,33*4 ; tlbIndex
|
ldw $8,$28,33*4 ; tlbIndex
|
mvts $8,TLB_INDEX
|
mvts $8,TLB_INDEX
|
ldw $8,$28,34*4 ; tlbWntryHi
|
ldw $8,$28,34*4 ; tlbWntryHi
|
mvts $8,TLB_ENTRY_HI
|
mvts $8,TLB_ENTRY_HI
|
ldw $8,$28,35*4 ; tlbEntryLo
|
ldw $8,$28,35*4 ; tlbEntryLo
|
mvts $8,TLB_ENTRY_LO
|
mvts $8,TLB_ENTRY_LO
|
|
ldw $8,$28,36*4 ; badAddress
|
|
mvts $8,BAD_ADDRESS
|
;ldw $0,$28,0*4 ; registers
|
;ldw $0,$28,0*4 ; registers
|
ldw $1,$28,1*4
|
ldw $1,$28,1*4
|
ldw $2,$28,2*4
|
ldw $2,$28,2*4
|
ldw $3,$28,3*4
|
ldw $3,$28,3*4
|
ldw $4,$28,4*4
|
ldw $4,$28,4*4
|
ldw $5,$28,5*4
|
ldw $5,$28,5*4
|
ldw $6,$28,6*4
|
ldw $6,$28,6*4
|
ldw $7,$28,7*4
|
ldw $7,$28,7*4
|
ldw $8,$28,8*4
|
ldw $8,$28,8*4
|
ldw $9,$28,9*4
|
ldw $9,$28,9*4
|
ldw $10,$28,10*4
|
ldw $10,$28,10*4
|
ldw $11,$28,11*4
|
ldw $11,$28,11*4
|
ldw $12,$28,12*4
|
ldw $12,$28,12*4
|
ldw $13,$28,13*4
|
ldw $13,$28,13*4
|
ldw $14,$28,14*4
|
ldw $14,$28,14*4
|
ldw $15,$28,15*4
|
ldw $15,$28,15*4
|
ldw $16,$28,16*4
|
ldw $16,$28,16*4
|
ldw $17,$28,17*4
|
ldw $17,$28,17*4
|
ldw $18,$28,18*4
|
ldw $18,$28,18*4
|
ldw $19,$28,19*4
|
ldw $19,$28,19*4
|
ldw $20,$28,20*4
|
ldw $20,$28,20*4
|
ldw $21,$28,21*4
|
ldw $21,$28,21*4
|
ldw $22,$28,22*4
|
ldw $22,$28,22*4
|
ldw $23,$28,23*4
|
ldw $23,$28,23*4
|
ldw $24,$28,24*4
|
ldw $24,$28,24*4
|
ldw $25,$28,25*4
|
ldw $25,$28,25*4
|
ldw $26,$28,26*4
|
ldw $26,$28,26*4
|
ldw $27,$28,27*4
|
ldw $27,$28,27*4
|
;ldw $28,$28,28*4
|
;ldw $28,$28,28*4
|
ldw $29,$28,29*4
|
ldw $29,$28,29*4
|
ldw $30,$28,30*4
|
ldw $30,$28,30*4
|
ldw $31,$28,31*4
|
ldw $31,$28,31*4
|
ldw $28,$28,32*4 ; psw
|
ldw $28,$28,32*4 ; psw
|
mvts $28,PSW
|
mvts $28,PSW
|
xtest37x:
|
xtest37x:
|
stw $5,$11,0
|
stw $5,$11,0
|
j halt
|
j halt
|
.syn
|
.syn
|
|
|
; last resort if the exception did not trigger
|
; last resort if the exception did not trigger
|
halt:
|
halt:
|
j halt
|
j halt
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
; Word getTLB_HI(int index)
|
; Word getTLB_HI(int index)
|
getTLB_HI:
|
getTLB_HI:
|
mvts $4,TLB_INDEX
|
mvts $4,TLB_INDEX
|
tbri
|
tbri
|
mvfs $2,TLB_ENTRY_HI
|
mvfs $2,TLB_ENTRY_HI
|
jr $31
|
jr $31
|
|
|
; Word getTLB_LO(int index)
|
; Word getTLB_LO(int index)
|
getTLB_LO:
|
getTLB_LO:
|
mvts $4,TLB_INDEX
|
mvts $4,TLB_INDEX
|
tbri
|
tbri
|
mvfs $2,TLB_ENTRY_LO
|
mvfs $2,TLB_ENTRY_LO
|
jr $31
|
jr $31
|
|
|
; void setTLB(int index, Word entryHi, Word entryLo)
|
; void setTLB(int index, Word entryHi, Word entryLo)
|
setTLB:
|
setTLB:
|
mvts $4,TLB_INDEX
|
mvts $4,TLB_INDEX
|
mvts $5,TLB_ENTRY_HI
|
mvts $5,TLB_ENTRY_HI
|
mvts $6,TLB_ENTRY_LO
|
mvts $6,TLB_ENTRY_LO
|
tbwi
|
tbwi
|
jr $31
|
jr $31
|
|
|
;***************************************************************
|
;***************************************************************
|
|
|
; general interrupt entry
|
; general interrupt entry
|
isr:
|
isr:
|
.nosyn
|
.nosyn
|
ldhi $28,userMissTaken ; remember entry point
|
ldhi $28,userMissTaken ; remember entry point
|
or $28,$28,userMissTaken
|
or $28,$28,userMissTaken
|
stw $0,$28,0
|
stw $0,$28,0
|
j common
|
j common
|
|
|
; TLB user miss entry
|
; TLB user miss entry
|
umsr:
|
umsr:
|
.nosyn
|
.nosyn
|
ldhi $28,userMissTaken ; remember entry point
|
ldhi $28,userMissTaken ; remember entry point
|
or $28,$28,userMissTaken
|
or $28,$28,userMissTaken
|
stw $28,$28,0
|
stw $28,$28,0
|
j common
|
j common
|
|
|
common:
|
common:
|
ldhi $28,returnState
|
ldhi $28,returnState
|
or $28,$28,returnState
|
or $28,$28,returnState
|
ldw $28,$28,0 ; pointer to interrupt context
|
ldw $28,$28,0 ; pointer to interrupt context
|
stw $0,$28,0*4 ; registers
|
stw $0,$28,0*4 ; registers
|
stw $1,$28,1*4
|
stw $1,$28,1*4
|
stw $2,$28,2*4
|
stw $2,$28,2*4
|
stw $3,$28,3*4
|
stw $3,$28,3*4
|
stw $4,$28,4*4
|
stw $4,$28,4*4
|
stw $5,$28,5*4
|
stw $5,$28,5*4
|
stw $6,$28,6*4
|
stw $6,$28,6*4
|
stw $7,$28,7*4
|
stw $7,$28,7*4
|
stw $8,$28,8*4
|
stw $8,$28,8*4
|
stw $9,$28,9*4
|
stw $9,$28,9*4
|
stw $10,$28,10*4
|
stw $10,$28,10*4
|
stw $11,$28,11*4
|
stw $11,$28,11*4
|
stw $12,$28,12*4
|
stw $12,$28,12*4
|
stw $13,$28,13*4
|
stw $13,$28,13*4
|
stw $14,$28,14*4
|
stw $14,$28,14*4
|
stw $15,$28,15*4
|
stw $15,$28,15*4
|
stw $16,$28,16*4
|
stw $16,$28,16*4
|
stw $17,$28,17*4
|
stw $17,$28,17*4
|
stw $18,$28,18*4
|
stw $18,$28,18*4
|
stw $19,$28,19*4
|
stw $19,$28,19*4
|
stw $20,$28,20*4
|
stw $20,$28,20*4
|
stw $21,$28,21*4
|
stw $21,$28,21*4
|
stw $22,$28,22*4
|
stw $22,$28,22*4
|
stw $23,$28,23*4
|
stw $23,$28,23*4
|
stw $24,$28,24*4
|
stw $24,$28,24*4
|
stw $25,$28,25*4
|
stw $25,$28,25*4
|
stw $26,$28,26*4
|
stw $26,$28,26*4
|
stw $27,$28,27*4
|
stw $27,$28,27*4
|
stw $28,$28,28*4
|
stw $28,$28,28*4
|
stw $29,$28,29*4
|
stw $29,$28,29*4
|
stw $30,$28,30*4
|
stw $30,$28,30*4
|
stw $31,$28,31*4
|
stw $31,$28,31*4
|
mvfs $8,PSW
|
mvfs $8,PSW
|
stw $8,$28,32*4 ; psw
|
stw $8,$28,32*4 ; psw
|
mvfs $8,TLB_INDEX
|
mvfs $8,TLB_INDEX
|
stw $8,$28,33*4 ; tlbIndex
|
stw $8,$28,33*4 ; tlbIndex
|
mvfs $8,TLB_ENTRY_HI
|
mvfs $8,TLB_ENTRY_HI
|
stw $8,$28,34*4 ; tlbEntryHi
|
stw $8,$28,34*4 ; tlbEntryHi
|
mvfs $8,TLB_ENTRY_LO
|
mvfs $8,TLB_ENTRY_LO
|
stw $8,$28,35*4 ; tlbEntryLo
|
stw $8,$28,35*4 ; tlbEntryLo
|
|
mvfs $8,BAD_ADDRESS
|
|
stw $8,$28,36*4 ; badAddress
|
.syn
|
.syn
|
add $8,$0,returnState
|
add $8,$0,returnState
|
ldw $4,$8,0*4 ; pointer to interrupt context
|
ldw $4,$8,0*4 ; pointer to interrupt context
|
ldw $31,$8,1*4 ; return address
|
ldw $31,$8,1*4 ; return address
|
ldw $29,$8,2*4 ; stack pointer
|
ldw $29,$8,2*4 ; stack pointer
|
ldw $16,$8,3*4 ; local variables
|
ldw $16,$8,3*4 ; local variables
|
ldw $17,$8,4*4
|
ldw $17,$8,4*4
|
ldw $18,$8,5*4
|
ldw $18,$8,5*4
|
ldw $19,$8,6*4
|
ldw $19,$8,6*4
|
ldw $20,$8,7*4
|
ldw $20,$8,7*4
|
ldw $21,$8,8*4
|
ldw $21,$8,8*4
|
ldw $22,$8,9*4
|
ldw $22,$8,9*4
|
ldw $23,$8,10*4
|
ldw $23,$8,10*4
|
jr $31
|
jr $31
|
|
|
.bss
|
.bss
|
.align 4
|
.align 4
|
|
|
; monitor state
|
; monitor state
|
; stored when leaving to execute a user program
|
; stored when leaving to execute a user program
|
; loaded when re-entering the monitor
|
; loaded when re-entering the monitor
|
returnState:
|
returnState:
|
.word 0 ; pointer to interrupt context
|
.word 0 ; pointer to interrupt context
|
.word 0 ; $31 (return address)
|
.word 0 ; $31 (return address)
|
.word 0 ; $29 (stack pointer)
|
.word 0 ; $29 (stack pointer)
|
.word 0 ; $16 (local variable)
|
.word 0 ; $16 (local variable)
|
.word 0 ; $17 (local variable)
|
.word 0 ; $17 (local variable)
|
.word 0 ; $18 (local variable)
|
.word 0 ; $18 (local variable)
|
.word 0 ; $19 (local variable)
|
.word 0 ; $19 (local variable)
|
.word 0 ; $20 (local variable)
|
.word 0 ; $20 (local variable)
|
.word 0 ; $21 (local variable)
|
.word 0 ; $21 (local variable)
|
.word 0 ; $22 (local variable)
|
.word 0 ; $22 (local variable)
|
.word 0 ; $23 (local variable)
|
.word 0 ; $23 (local variable)
|
|
|
