📄 ucos_ii.s
字号:
.dbline 202
ldi R24,1
std y+0,R24
clr R18
clr R19
movw R16,R20
xcall _OS_EventTaskRdy
.dbline 203
L134:
.dbline 201
movw R30,R20
ldd R2,z+1
tst R2
brne L133
.dbline 208
clr R2
movw R30,R20
std z+0,R2
.dbline 209
lds R2,_OSEventFreeList
lds R3,_OSEventFreeList+1
std z+5,R3
std z+4,R2
.dbline 210
clr R2
clr R3
movw R30,R20
std z+3,R3
std z+2,R2
.dbline 211
sts _OSEventFreeList+1,R21
sts _OSEventFreeList,R20
.dbline 212
mov R16,R10
xcall _OS_CPU_SR_Restore
.dbline 213
mov R24,R12
cpi R24,1
brne L136
.dbline 213
.dbline 214
xcall _OS_Sched
.dbline 215
L136:
.dbline 216
clr R2
movw R30,R22
std z+0,R2
.dbline 217
clr R16
clr R17
xjmp L119
L126:
.dbline 220
mov R16,R10
xcall _OS_CPU_SR_Restore
.dbline 221
ldi R24,7
movw R30,R22
std z+0,R24
.dbline 222
movw R16,R20
.dbline -2
L119:
adiw R28,1
xcall pop_gset5
.dbline 0 ; func end
ret
.dbsym r tasks_waiting 12 c
.dbsym r cpu_sr 10 c
.dbsym r err 22 pc
.dbsym r opt 14 c
.dbsym r pevent 20 pS[os_event]
.dbend
.dbfunc e OSSemPend _OSSemPend fV
; cpu_sr -> R22
; err -> R20,R21
; timeout -> R12,R13
; pevent -> R10,R11
.even
_OSSemPend::
xcall push_gset4
movw R12,R18
movw R10,R16
ldd R20,y+8
ldd R21,y+9
.dbline -1
.dbline 259
.dbline 265
clr R2
lds R3,_OSIntNesting
cp R2,R3
brsh L139
.dbline 265
.dbline 266
ldi R24,2
movw R30,R20
std z+0,R24
.dbline 267
xjmp L138
L139:
.dbline 275
movw R30,R10
ldd R24,z+0
cpi R24,3
breq L141
.dbline 275
.dbline 276
ldi R24,1
movw R30,R20
std z+0,R24
.dbline 277
xjmp L138
L141:
.dbline 279
xcall _OS_CPU_SR_Save
mov R22,R16
.dbline 280
movw R30,R10
ldd R2,z+2
ldd R3,z+3
tst R2
brne X27
tst R3
breq L143
X27:
.dbline 280
.dbline 281
movw R24,R10
adiw R24,2
movw R30,R24
ldd R24,z+0
ldd R25,z+1
sbiw R24,1
std z+1,R25
std z+0,R24
.dbline 282
mov R16,R22
xcall _OS_CPU_SR_Restore
.dbline 283
clr R2
movw R30,R20
std z+0,R2
.dbline 284
xjmp L138
L143:
.dbline 287
lds R24,_OSTCBCur
lds R25,_OSTCBCur+1
adiw R24,10
movw R30,R24
ldd R24,z+0
ori R24,1
std z+0,R24
.dbline 288
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
std z+9,R13
std z+8,R12
.dbline 289
movw R16,R10
xcall _OS_EventTaskWait
.dbline 290
mov R16,R22
xcall _OS_CPU_SR_Restore
.dbline 291
xcall _OS_Sched
.dbline 292
xcall _OS_CPU_SR_Save
mov R22,R16
.dbline 293
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
ldd R2,z+10
sbrs R2,0
rjmp L145
.dbline 293
.dbline 294
movw R16,R10
xcall _OS_EventTO
.dbline 295
mov R16,R22
xcall _OS_CPU_SR_Restore
.dbline 296
ldi R24,10
movw R30,R20
std z+0,R24
.dbline 297
xjmp L138
L145:
.dbline 299
clr R2
clr R3
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
std z+7,R3
std z+6,R2
.dbline 300
mov R16,R22
xcall _OS_CPU_SR_Restore
.dbline 301
clr R2
movw R30,R20
std z+0,R2
.dbline -2
L138:
xcall pop_gset4
.dbline 0 ; func end
ret
.dbsym r cpu_sr 22 c
.dbsym r err 20 pc
.dbsym r timeout 12 i
.dbsym r pevent 10 pS[os_event]
.dbend
.dbfunc e OSSemPost _OSSemPost fc
; cpu_sr -> R20
; pevent -> R22,R23
.even
_OSSemPost::
xcall push_gset2
movw R22,R16
sbiw R28,1
.dbline -1
.dbline 323
.dbline 334
movw R30,R22
ldd R24,z+0
cpi R24,3
breq L148
.dbline 334
.dbline 335
ldi R16,1
xjmp L147
L148:
.dbline 337
xcall _OS_CPU_SR_Save
mov R20,R16
.dbline 338
movw R30,R22
ldd R2,z+1
tst R2
breq L150
.dbline 338
.dbline 339
ldi R24,1
std y+0,R24
clr R18
clr R19
movw R16,R22
xcall _OS_EventTaskRdy
.dbline 340
mov R16,R20
xcall _OS_CPU_SR_Restore
.dbline 341
xcall _OS_Sched
.dbline 342
clr R16
xjmp L147
L150:
.dbline 344
movw R30,R22
ldd R24,z+2
ldd R25,z+3
cpi R24,255
ldi R30,255
cpc R25,R30
brsh L152
.dbline 344
.dbline 345
movw R24,R22
adiw R24,2
movw R30,R24
ldd R24,z+0
ldd R25,z+1
adiw R24,1
std z+1,R25
std z+0,R24
.dbline 346
mov R16,R20
xcall _OS_CPU_SR_Restore
.dbline 347
clr R16
xjmp L147
L152:
.dbline 349
mov R16,R20
xcall _OS_CPU_SR_Restore
.dbline 350
ldi R16,50
.dbline -2
L147:
adiw R28,1
xcall pop_gset2
.dbline 0 ; func end
ret
.dbsym r cpu_sr 20 c
.dbsym r pevent 22 pS[os_event]
.dbend
.dbfunc e OSSemQuery _OSSemQuery fc
.dbstruct 0 5 os_sem_data
.dbfield 0 OSCnt i
.dbfield 2 OSEventTbl A[2:2]c
.dbfield 4 OSEventGrp c
.dbend
; cpu_sr -> R20
; pdest -> R12,R13
; psrc -> R14,R15
; p_sem_data -> R22,R23
; pevent -> R10,R11
.even
_OSSemQuery::
xcall push_gset5
movw R22,R18
movw R10,R16
.dbline -1
.dbline 373
.dbline 386
movw R30,R10
ldd R24,z+0
cpi R24,3
breq L155
.dbline 386
.dbline 387
ldi R16,1
xjmp L154
L155:
.dbline 389
xcall _OS_CPU_SR_Save
mov R20,R16
.dbline 390
movw R30,R10
ldd R2,z+1
movw R30,R22
std z+4,R2
.dbline 391
movw R24,R10
adiw R24,6
movw R14,R24
.dbline 392
movw R24,R22
adiw R24,2
.dbline 394
movw R30,R14
movw R26,R24
ld R0,Z+
st X+,R0
.dbline 398
ld R0,Z+
movw R14,R30
st X+,R0
movw R12,R26
.dbline 424
movw R30,R10
ldd R2,z+2
ldd R3,z+3
movw R30,R22
std z+1,R3
std z+0,R2
.dbline 425
xcall _OS_CPU_SR_Restore
.dbline 426
clr R16
.dbline -2
L154:
xcall pop_gset5
.dbline 0 ; func end
ret
.dbsym r cpu_sr 20 c
.dbsym r pdest 12 pc
.dbsym r psrc 14 pc
.dbsym r p_sem_data 22 pS[os_sem_data]
.dbsym r pevent 10 pS[os_event]
.dbend
.dbfile C:/DOCUME~1/Administrator/MYDOCU~1/doc_ucosii_data_m128_iccavr_by_zhifeng/Source/os_task.c
.dbfunc e OSTaskChangePrio _OSTaskChangePrio fc
; pevent -> R10,R11
; bity -> R12
; bitx -> R22
; x -> R14
; cpu_sr -> y+1
; y_old -> R20
; y -> y+0
; ptcb -> R6,R7
; newprio -> y+12
; oldprio -> R20
.even
_OSTaskChangePrio::
st -y,r19
st -y,r18
xcall push_gset5
mov R20,R16
sbiw R28,2
.dbline -1
.dbline 41
.dbline 68
xcall _OS_CPU_SR_Save
std y+1,R16
.dbline 69
ldi R24,2
ldd R0,y+12
mul R24,R0
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
ldd R2,z+0
ldd R3,z+1
tst R2
brne X28
tst R3
breq L158
X28:
.dbline 69
.dbline 70
ldd R16,y+1
xcall _OS_CPU_SR_Restore
.dbline 71
ldi R16,40
xjmp L157
L158:
.dbline 73
cpi R20,255
brne L160
.dbline 73
.dbline 74
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
ldd R20,z+11
.dbline 75
L160:
.dbline 76
ldi R24,2
mul R24,R20
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
ldd R6,z+0
ldd R7,z+1
.dbline 77
tst R6
brne L162
tst R7
brne L162
X29:
.dbline 77
.dbline 78
ldd R16,y+1
push R6
push R7
xcall _OS_CPU_SR_Restore
pop R7
pop R6
.dbline 79
ldi R16,41
xjmp L157
L162:
.dbline 81
ldd R2,y+12
lsr R2
lsr R2
lsr R2
std y+0,R2
.dbline 82
ldi R24,<_OSMapTbl
ldi R25,>_OSMapTbl
mov R30,R2
clr R31
add R30,R24
adc R31,R25
lpm R12,Z
.dbline 83
ldd R24,y+12
andi R24,7
mov R14,R24
.dbline 84
ldi R24,<_OSMapTbl
ldi R25,>_OSMapTbl
mov R30,R14
clr R31
add R30,R24
adc R31,R25
lpm R22,Z
.dbline 85
ldi R24,2
mul R24,R20
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
clr R2
clr R3
std z+1,R3
std z+0,R2
.dbline 86
ldi R24,2
ldd R0,y+12
mul R24,R0
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
std z+1,R7
std z+0,R6
.dbline 87
movw R30,R6
ldd R20,z+13
.dbline 88
ldi R24,<_OSRdyTbl
ldi R25,>_OSRdyTbl
mov R30,R20
clr R31
add R30,R24
adc R31,R25
ldd R2,z+0
movw R30,R6
ldd R3,z+14
and R2,R3
brne X31
xjmp L164
X31:
.dbline 88
.dbline 89
mov R2,R20
clr R3
add R2,R24
adc R3,R25
movw R30,R6
ldd R4,z+14
com R4
movw R30,R2
ldd R5,z+0
and R5,R4
std z+0,R5
.dbline 90
mov R30,R20
clr R31
add R30,R24
adc R31,R25
ldd R2,z+0
tst R2
brne L166
.dbline 90
.dbline 91
movw R30,R6
ldd R2,z+15
com R2
lds R3,_OSRdyGrp
and R3,R2
sts _OSRdyGrp,R3
.dbline 92
L166:
.dbline 93
lds R2,_OSRdyGrp
or R2,R12
sts _OSRdyGrp,R2
.dbline 94
ldi R24,<_OSRdyTbl
ldi R25,>_OSRdyTbl
ldd R2,y+0
clr R3
add R2,R24
adc R3,R25
movw R30,R2
ldd R4,z+0
or R4,R22
std z+0,R4
.dbline 96
xjmp L165
L164:
.dbline 96
.dbline 97
movw R30,R6
ldd R10,z+6
ldd R11,z+7
.dbline 98
tst R10
brne X30
tst R11
brne X32
xjmp L168
X32:
X30:
.dbline 98
.dbline 99
movw R24,R10
adiw R24,6
mov R2,R20
clr R3
add R2,R24
adc R3,R25
movw R30,R6
ldd R4,z+14
com R4
movw R30,R2
ldd R5,z+0
and R5,R4
std z+0,R5
.dbline 100
movw R24,R10
adiw R24,6
mov R30,R20
clr R31
add R30,R24
adc R31,R25
ldd R2,z+0
tst R2
brne L170
.dbline 100
.dbline 101
movw R24,R10
adiw R24,1
movw R30,R6
ldd R4,z+15
com R4
movw R30,R24
ldd R5,z+0
and R5,R4
std z+0,R5
.dbline 102
L170:
.dbline 103
movw R24,R10
adiw R24,1
movw R30,R24
ldd R4,z+0
or R4,R12
std z+0,R4
.dbline 104
movw R24,R10
adiw R24,6
ldd R2,y+0
clr R3
add R2,R24
adc R3,R25
movw R30,R2
ldd R4,z+0
or R4,R22
std z+0,R4
.dbline 105
L168:
.dbline 107
L165:
.dbline 108
movw R30,R6
ldd R0,y+12
std z+11,R0
.dbline 109
movw R30,R6
ldd R0,y+0
std z+13,R0
.dbline 110
movw R30,R6
std z+12,R14
.dbline 111
movw R30,R6
std z+15,R12
.dbline 112
movw R30,R6
std z+14,R22
.dbline 113
ldd R16,y+1
xcall _OS_CPU_SR_Restore
.dbline 114
xcall _OS_Sched
.dbline 115
clr R16
.dbline -2
L157:
adiw R28,2
xcall pop_gset5
adiw R28,2
.dbline 0 ; func end
ret
.dbsym r pevent 10 pS[os_event]
.dbsym r bity 12 c
.dbsym r bitx 22 c
.dbsym r x 14 c
.dbsym l cpu_sr 1 c
.dbsym r y_old 20 c
.dbsym l y 0 c
.dbsym r ptcb 6 pS[os_tcb]
.dbsym l newprio 12 c
.dbsym r oldprio 20 c
.dbend
.dbfunc e OSTaskCreate _OSTaskCreate fc
; psp -> R12,R13
; err -> R12
; cpu_sr -> R10
; prio -> R14
; ptos -> y+24
; p_arg -> y+22
; task -> R12,R13
.even
_OSTaskCreate::
st -y,r19
st -y,r18
xcall push_gset5
movw R12,R16
sbiw R28,12
ldd R14,y+26
.dbline -1
.dbline 160
.dbline 173
xcall _OS_CPU_SR_Save
mov R10,R16
.dbline 174
ldi R24,2
mul R24,R14
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
ldd R2,z+0
ldd R3,z+1
tst R2
breq X34
xjmp L173
X34:
tst R3
breq X35
xjmp L173
X35:
X33:
.dbline 174
.dbline 175
ldi R24,2
mul R24,R14
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
ldi R24,1
ldi R25,0
std z+1,R25
std z+0,R24
.dbline 177
mov R16,R10
xcall _OS_CPU_SR_Restore
.dbline 178
clr R2
clr R3
std y+3,R3
std y+2,R2
ldd R0,y+24
ldd R1,y+25
std y+1,R1
std y+0,R0
ldd R18,y+22
ldd R19,y+23
movw R16,R12
xcall _OSTaskStkInit
movw R12,R16
.dbline 179
clr R2
clr R3
std y+11,R3
std y+10,R2
std y+9,R3
std y+8,R2
ldi R20,0
ldi R21,0
ldi R22,0
ldi R23,0
std y+4,R20
std y+5,R21
std y+6,R22
std y+7,R23
std y+3,R3
std y+2,R2
std y+1,R3
std y+0,R2
movw R18,R12
mov R16,R14
xcall _OS_TCBInit
mov R12,R16
.dbline 180
tst R16
brne L175
.dbline 180
.dbline 181
xcall _OS_CPU_SR_Save
mov R10,R16
.dbline 182
lds R24,_OSTaskCtr
subi R24,255 ; addi 1
sts _OSTaskCtr,R24
.dbline 183
xcall _OS_CPU_SR_Restore
.dbline 184
lds R24,_OSRunning
cpi R24,1
brne L176
.dbline 184
.dbline 185
xcall _OS_Sched
.dbline 186
.dbline 187
xjmp L176
L175:
.dbline 187
.dbline 188
xcall _OS_CPU_SR_Save
mov R10,R16
.dbline 189
ldi R24,2
mul R24,R14
movw R30,R0
ldi R24,<_OSTCBPrioTbl
ldi R25,>_OSTCBPrioTbl
add R30,R24
adc R31,R25
clr R2
clr R3
std z+1,R3
std z+0,R2
.dbline 190
xcall _OS_CPU_SR_Restore
.dbline 191
L176:
.dbline 192
mov R16,R12
xjmp L172
L173:
.dbline 194
mov R16,R10
xcall _OS_CPU_SR_Restore
.dbline 195
ldi R16,40
.dbline -2
L172:
adiw R28,12
xcall pop_gset5
adiw R28,2
.dbline 0 ; func end
ret
.dbsym r psp 12 pc
.dbsym r err 12 c
.dbsym r cpu_sr 10 c
.dbsym r prio 14 c
.dbsym l ptos 24 pc
.dbsym l p_arg 22 pV
.dbsym r task 12 pfV
.dbend
.dbfile C:/DOCUME~1/Administrator/MYDOCU~1/doc_ucosii_data_m128_iccavr_by_zhifeng/Source/os_time.c
.dbfunc e OSTimeDly _OSTimeDly fV
; cpu_sr -> R20
; y -> R10
; ticks -> R22,R23
.even
_OSTimeDly::
xcall push_gset3
movw R22,R16
.dbline -1
.dbline 36
.dbline 43
cpi R22,0
cpc R22,R23
brne X37
xjmp L180
X37:
X36:
.dbline 43
.dbline 44
xcall _OS_CPU_SR_Save
mov R20,R16
.dbline 45
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
ldd R10,z+13
.dbline 46
ldi R24,<_OSRdyTbl
ldi R25,>_OSRdyTbl
mov R2,R10
clr R3
add R2,R24
adc R3,R25
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
ldd R4,z+14
com R4
movw R30,R2
ldd R5,z+0
and R5,R4
std z+0,R5
.dbline 47
mov R30,R10
clr R31
add R30,R24
adc R31,R25
ldd R2,z+0
tst R2
brne L182
.dbline 47
.dbline 48
lds R30,_OSTCBCur
lds R31,_OSTCBCur+1
ldd R2,z+15
com R2⌨️ 快捷键说明
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