📄 os_cpu_c.s
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movw R2,R20
subi R20,1
sbci R21,0
ldi R24,3
movw R30,R2
std z+0,R24
.dbline 188
; *psoft_stk-- = (INT8U)0x04; /* R4 = 0x04 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,4
movw R30,R2
std z+0,R24
.dbline 189
; *psoft_stk-- = (INT8U)0x05; /* R5 = 0x05 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,5
movw R30,R2
std z+0,R24
.dbline 190
; *psoft_stk-- = (INT8U)0x06; /* R6 = 0x06 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,6
movw R30,R2
std z+0,R24
.dbline 191
; *psoft_stk-- = (INT8U)0x07; /* R7 = 0x07 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,7
movw R30,R2
std z+0,R24
.dbline 192
; *psoft_stk-- = (INT8U)0x08; /* R8 = 0x08 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,8
movw R30,R2
std z+0,R24
.dbline 193
; *psoft_stk-- = (INT8U)0x09; /* R9 = 0x09 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,9
movw R30,R2
std z+0,R24
.dbline 194
; *psoft_stk-- = (INT8U)0x10; /* R10 = 0x10 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,16
movw R30,R2
std z+0,R24
.dbline 195
; *psoft_stk-- = (INT8U)0x11; /* R11 = 0x11 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,17
movw R30,R2
std z+0,R24
.dbline 196
; *psoft_stk-- = (INT8U)0x12; /* R12 = 0x12 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,18
movw R30,R2
std z+0,R24
.dbline 197
; *psoft_stk-- = (INT8U)0x13; /* R13 = 0x13 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,19
movw R30,R2
std z+0,R24
.dbline 198
; *psoft_stk-- = (INT8U)0x14; /* R14 = 0x14 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,20
movw R30,R2
std z+0,R24
.dbline 199
; *psoft_stk-- = (INT8U)0x15; /* R15 = 0x15 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,21
movw R30,R2
std z+0,R24
.dbline 200
; tmp = (INT16U)p_arg;
movw R22,R18
.dbline 201
; *psoft_stk-- = (INT8U)tmp; /* 'p_arg' passed in R17:R16 */
movw R2,R20
subi R20,1
sbci R21,0
movw R30,R2
std z+0,R22
.dbline 202
; *psoft_stk-- = (INT8U)(tmp >> 8);
movw R2,R20
subi R20,1
sbci R21,0
movw R4,R22
mov R4,R5
clr R5
movw R30,R2
std z+0,R4
.dbline 203
; *psoft_stk-- = (INT8U)0x18; /* R18 = 0x18 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,24
movw R30,R2
std z+0,R24
.dbline 204
; *psoft_stk-- = (INT8U)0x19; /* R19 = 0x19 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,25
movw R30,R2
std z+0,R24
.dbline 205
; *psoft_stk-- = (INT8U)0x20; /* R20 = 0x20 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,32
movw R30,R2
std z+0,R24
.dbline 206
; *psoft_stk-- = (INT8U)0x21; /* R21 = 0x21 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,33
movw R30,R2
std z+0,R24
.dbline 207
; *psoft_stk-- = (INT8U)0x22; /* R22 = 0x22 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,34
movw R30,R2
std z+0,R24
.dbline 208
; *psoft_stk-- = (INT8U)0x23; /* R23 = 0x23 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,35
movw R30,R2
std z+0,R24
.dbline 209
; *psoft_stk-- = (INT8U)0x24; /* R24 = 0x24 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,36
movw R30,R2
std z+0,R24
.dbline 210
; *psoft_stk-- = (INT8U)0x25; /* R25 = 0x25 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,37
movw R30,R2
std z+0,R24
.dbline 211
; *psoft_stk-- = (INT8U)0x26; /* R26 = 0x26 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,38
movw R30,R2
std z+0,R24
.dbline 212
; *psoft_stk-- = (INT8U)0x27; /* R27 = 0x27 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,39
movw R30,R2
std z+0,R24
.dbline 215
; /* R28 R29:R28 is the software stack which gets ... */
; /* R29 ... stored in the task's OS_TCB. */
; *psoft_stk-- = (INT8U)0x30; /* R30 = 0x30 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,48
movw R30,R2
std z+0,R24
.dbline 216
; *psoft_stk-- = (INT8U)0x31; /* R31 = 0x31 */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,49
movw R30,R2
std z+0,R24
.dbline 217
; *psoft_stk-- = (INT8U)0x00; /* RAMPZ = 0x00 */
movw R2,R20
subi R20,1
sbci R21,0
clr R4
movw R30,R2
std z+0,R4
.dbline 218
; *psoft_stk-- = (INT8U)0x80; /* SREG = Interrupts enabled */
movw R2,R20
subi R20,1
sbci R21,0
ldi R24,128
movw R30,R2
std z+0,R24
.dbline 219
; tmp = (INT16U)phard_stk;
movw R22,R10
.dbline 220
; *psoft_stk-- = (INT8U)(tmp >> 8); /* SPH */
movw R2,R20
subi R20,1
sbci R21,0
movw R4,R22
mov R4,R5
clr R5
movw R30,R2
std z+0,R4
.dbline 221
; *psoft_stk = (INT8U) tmp; /* SPL */
movw R30,R20
std z+0,R22
.dbline 222
; return ((void *)psoft_stk);
movw R16,R30
.dbline -2
L7:
xcall pop_gset3
.dbline 0 ; func end
ret
.dbsym r phard_stk 10 pc
.dbsym r tmp 22 i
.dbsym r psoft_stk 20 pc
.dbsym l opt 8 i
.dbsym l ptos 6 pc
.dbsym r p_arg 18 pV
.dbsym r task 16 pfV
.dbend
.dbfunc e OSTaskSwHook _OSTaskSwHook fV
.even
_OSTaskSwHook::
.dbline -1
.dbline 243
; }
;
; /*$PAGE*/
; /*
; *********************************************************************************************************
; * TASK SWITCH HOOK
; *
; * Description: This function is called when a task switch is performed. This allows you to perform other
; * operations during a context switch.
; *
; * Arguments : none
; *
; * Note(s) : 1) Interrupts are disabled during this call.
; * 2) It is assumed that the global pointer 'OSTCBHighRdy' points to the TCB of the task that
; * will be 'switched in' (i.e. the highest priority task) and, 'OSTCBCur' points to the
; * task being switched out (i.e. the preempted task).
; *********************************************************************************************************
; */
; #if (OS_CPU_HOOKS_EN > 0) && (OS_TASK_SW_HOOK_EN > 0)
; void OSTaskSwHook (void)
; {
.dbline -2
L8:
.dbline 0 ; func end
ret
.dbend
.dbfunc e OSTCBInitHook _OSTCBInitHook fV
; ptcb -> R16,R17
.even
_OSTCBInitHook::
.dbline -1
.dbline 263
; #ifdef OS_VIEW_MODULE
; // OSView_TaskSwHook();
; #endif
; }
; #endif
;
; /*
; *********************************************************************************************************
; * OS_TCBInit() HOOK
; *
; * Description: This function is called by OS_TCBInit() after setting up most of the TCB.
; *
; * Arguments : ptcb is a pointer to the TCB of the task being created.
; *
; * Note(s) : 1) Interrupts may or may not be ENABLED during this call.
; *********************************************************************************************************
; */
; #if OS_CPU_HOOKS_EN > 0 && OS_VERSION > 203
; void OSTCBInitHook (OS_TCB *ptcb)
; {
.dbline 264
; ptcb = ptcb; /* Prevent Compiler warning */
.dbline -2
L9:
.dbline 0 ; func end
ret
.dbsym r ptcb 16 pS[os_tcb]
.dbend
.area bss(ram, con, rel)
.dbfile E:\ypt050912\XIAZAI\xinzai\UCOSAVR128\ICC\os_cpu_c.c
_OSTaskHardStkSize::
.blkb 2
.dbfile E:/ypt050912/XIAZAI/xinzai/UCOSAVR128/ICC/os_cpu.h
.dbsym e OSTaskHardStkSize _OSTaskHardStkSize i
_OSTaskStkSize::
.blkb 2
.dbsym e OSTaskStkSize _OSTaskStkSize i
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