femtoos_headers/femtoos_locals.h File Reference

#define defInitCPUStatusRegister (portInitCPUStatusRegister & ~((1 << portInitModeInterruptLoc) | (1 << portInitGlobalInterruptLoc) | (1 << portInitTickInterruptLoc)) )

Define how the CPU status must be setup.

Definition at line 543 of file femtoos_locals.h.

Referenced by portInitContext().

#define defInitialInterruptAbsent 0x00

Definition at line 317 of file femtoos_locals.h.

Referenced by portInitContext().

#define defInitialInterruptGetMask 0x11

Definition at line 309 of file femtoos_locals.h.

Referenced by portInitContext().

#define defInitialInterruptSetMask (~defInitialInterruptGetMask)

Definition at line 314 of file femtoos_locals.h.

#define defInitialPriorityGetMask 0x0E

Definition at line 310 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitialPrioritySetMask (~defInitialPriorityGetMask)

Definition at line 315 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitialShareAbsent 0x00

Definition at line 319 of file femtoos_locals.h.

#define defInitialSharedGetMask 0x20

Definition at line 308 of file femtoos_locals.h.

#define defInitialSharedSetMask (~defInitialSharedGetMask)

Definition at line 313 of file femtoos_locals.h.

#define defInitialSharePresent 0x20

Definition at line 318 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitialStartGetMask 0xC0

Definition at line 307 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitialStartSetMask (~defInitialStartGetMask)

Definition at line 312 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitLockGetMask 0x01

Definition at line 333 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitLockKeep 0x00

Definition at line 353 of file femtoos_locals.h.

Referenced by main(), privRestartBody(), privSleepBody(), and privSwitchContext().

#define defInitLockRelease 0x01

Definition at line 352 of file femtoos_locals.h.

Referenced by privRecreateBody(), privSwitchContext(), privTaskInit(), and privTerminateBody().

#define defInitLockSetMask (~defInitLockGetMask)

Definition at line 340 of file femtoos_locals.h.

#define defInitProcessAll 0x10

Definition at line 344 of file femtoos_locals.h.

Referenced by main(), privRecreateBody(), privRestartBody(), privSwitchContext(), and privTerminateBody().

#define defInitProcessGetMask 0x10

Definition at line 329 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitProcessSetMask (~defInitProcessGetMask)

Definition at line 338 of file femtoos_locals.h.

#define defInitProcessSharedOnly 0x00

Definition at line 345 of file femtoos_locals.h.

Referenced by privSleepBody(), and privTaskInit().

#define defInitSharedActive 0x08

Definition at line 346 of file femtoos_locals.h.

Referenced by privSwitchContext(), and privTaskInit().

#define defInitSharedGetMask 0x08

Definition at line 330 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitSharedPassive 0x00

Definition at line 347 of file femtoos_locals.h.

Referenced by main(), privRecreateBody(), privRestartBody(), privSleepBody(), privSwitchContext(), and privTerminateBody().

#define defInitStatusCopyDo 0x04

Definition at line 348 of file femtoos_locals.h.

Referenced by privRestartBody(), privSleepBody(), privSwitchContext(), and privTaskInit().

#define defInitStatusCopyDont 0x00

Definition at line 349 of file femtoos_locals.h.

Referenced by main(), privRecreateBody(), privSwitchContext(), privTaskInit(), and privTerminateBody().

#define defInitStatusCopyGetMask 0x04

Definition at line 331 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitStatusCopySetMask (~defInitStatusCopyGetMask)

Definition at line 336 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitStatusPrioGetMask 0x02

Definition at line 332 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defInitStatusPrioKeep 0x00

Definition at line 351 of file femtoos_locals.h.

Referenced by privRestartBody(), privSleepBody(), privSwitchContext(), privTaskInit(), and privTerminateBody().

#define defInitStatusPrioRenew 0x02

Definition at line 350 of file femtoos_locals.h.

Referenced by main(), privRecreateBody(), and privTaskInit().

#define defInitStatusPrioSetMask (~defInitStatusPrioGetMask)

Definition at line 339 of file femtoos_locals.h.

#define defInitStatusStartSetMask (~defInitStatusStartGetMask)

Definition at line 335 of file femtoos_locals.h.

#define defNearWakeStateAbsent 0x00

Definition at line 600 of file femtoos_locals.h.

#define defNearWakeStateGetMask 0x20

Definition at line 569 of file femtoos_locals.h.

#define defNearWakeStatePresent 0x20

Definition at line 599 of file femtoos_locals.h.

Referenced by privDelayCalc(), and privIncrementTick().

#define defNearWakeStateSetMask (~defNearWakeStateGetMask)

Definition at line 575 of file femtoos_locals.h.

Referenced by privDelayCalc(), and privIncrementTick().

#define defNumberOfPriorities 8

The maximum number of the priorities.

The range is 0..7. It is stored in three bits in the task status.

Definition at line 152 of file femtoos_locals.h.

Referenced by genSetPriority().

#define defNumGlobWidth (cfgNumGlobWidth + cfgNumTickWidth)

Definition at line 494 of file femtoos_locals.h.

Referenced by genLogTask().

#define defNumSwitchWidth (cfgNumSwitchWidth)

Definition at line 496 of file femtoos_locals.h.

#define defNumTickWidth (0)

Definition at line 495 of file femtoos_locals.h.

Referenced by genLogTask().

#define defOsStackMinimum (sizeof(TtaskSave))

This holds the absolute minimum of bytes the OS stack must contain.

In the present setup this number equals the size of the background variables structure.

Definition at line 141 of file femtoos_locals.h.

Referenced by main().

#define defOsTaskNumberShift 0

Definition at line 605 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), privSwitchContext(), and privTaskNumber().

#define defParaLockMask 0x40

Definition at line 622 of file femtoos_locals.h.

Referenced by privUnblockTask().

#define defParaLockStateKeep 0x00

Definition at line 624 of file femtoos_locals.h.

Referenced by privReleaseFileBlocks().

#define defParaLockStateUnlock 0x40

Definition at line 623 of file femtoos_locals.h.

Referenced by privEnterOS(), privUnblockTask(), and privWakeupFromDelay().

#define defParaRetMask 0x30

Definition at line 625 of file femtoos_locals.h.

Referenced by privUnblockTask().

#define defParaRetStateFalse 0x00

Definition at line 629 of file femtoos_locals.h.

Referenced by privWakeupFromDelay().

#define defParaRetStateLoop 0x20

Definition at line 627 of file femtoos_locals.h.

#define defParaRetStateNon 0x30

Definition at line 626 of file femtoos_locals.h.

#define defParaRetStateTrue 0x10

Definition at line 628 of file femtoos_locals.h.

Referenced by privEnterOS(), and privReleaseFileBlocks().

#define defParaRetToRetShift 4

Definition at line 630 of file femtoos_locals.h.

Referenced by privUnblockTask().

#define defQueuFillingGetMask 0x80

Definition at line 553 of file femtoos_locals.h.

#define defQueuFillingReadEmpty 0x00

Definition at line 552 of file femtoos_locals.h.

#define defQueuFillingSetMask (~defQueuFillingGetMask)

Definition at line 554 of file femtoos_locals.h.

#define defQueuFillingStateFull 0x80

Definition at line 555 of file femtoos_locals.h.

#define defQueuFillingStateNotFull 0x00

Definition at line 556 of file femtoos_locals.h.

#define defQueuFillingWriteEmpty 0x00

Definition at line 551 of file femtoos_locals.h.

#define defRet0 0

Definition at line 472 of file femtoos_locals.h.

Referenced by portRestoreContext().

#define defRet1 1

Definition at line 473 of file femtoos_locals.h.

Referenced by portRestoreContext().

#define defRetFalse 0x00

Definition at line 458 of file femtoos_locals.h.

#define defRetField uiTaskMonitor

Definition at line 427 of file femtoos_locals.h.

#define defRetGetMask 0x03

Definition at line 436 of file femtoos_locals.h.

#define defRetLoop 0x02

Definition at line 460 of file femtoos_locals.h.

#define defRetNon 0x03

Definition at line 461 of file femtoos_locals.h.

Referenced by privInitOs().

#define defRetSetMask (~defRetGetMask)

Definition at line 440 of file femtoos_locals.h.

Referenced by privInitOs(), and privUnblockTask().

#define defRetShift 0

Definition at line 468 of file femtoos_locals.h.

#define defRetTrue 0x01

Definition at line 459 of file femtoos_locals.h.

#define defShareStateAbsent 0x00

Definition at line 602 of file femtoos_locals.h.

Referenced by privSwitchContext(), and privTaskInit().

#define defShareStateGetMask 0x10

Definition at line 570 of file femtoos_locals.h.

Referenced by privSwitchContext().

#define defShareStateRunning 0x10

Definition at line 601 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defShareStateSetMask (~defShareStateGetMask)

Definition at line 576 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defSleepDivider ( (((2*defSleepRealPeriod) / defSleepTickBlockTime)+1) / 2 )

Definition at line 135 of file femtoos_locals.h.

Referenced by portSleep().

#define defSleepInfinite 0xFF

Definition at line 131 of file femtoos_locals.h.

Referenced by portSleep().

#define defSleepMaximum 0xFE

Definition at line 132 of file femtoos_locals.h.

Referenced by privSwitchContext().

#define defSleepThreshold ((((cfgNumSleepThreshold + (defSleepTickBlockTime/2)) / 256) < defSleepInfinite) ? ((cfgNumSleepThreshold + (defSleepTickBlockTime/2)) / 256) : defSleepMaximum)

Definition at line 134 of file femtoos_locals.h.

Referenced by privSwitchContext().

#define defSleepTickBlockTime (32000 / (defTickFrequency/8))

Definition at line 133 of file femtoos_locals.h.

#define defSlotDepthAbsent 0x00

Definition at line 671 of file femtoos_locals.h.

#define defSlotDepthMask 0x07

Definition at line 670 of file femtoos_locals.h.

#define defSlotFree 0x00

Definition at line 665 of file femtoos_locals.h.

Referenced by privUnblockTask().

#define defSlotLeftFree 0x00

Definition at line 666 of file femtoos_locals.h.

#define defSlotLeftGetMask 0xF0

Definition at line 657 of file femtoos_locals.h.

#define defSlotLeftSetMask (~defSlotLeftGetMask)

Definition at line 659 of file femtoos_locals.h.

#define defSlotLeftShift 4

Definition at line 661 of file femtoos_locals.h.

#define defSlotLoopBlockBlocked defBaseBlockStateBlocked

Definition at line 639 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotLoopBlockMask defBaseBlockStateGetMask

Definition at line 637 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotLoopBlockNon defBaseBlockStateFree

Definition at line 640 of file femtoos_locals.h.

#define defSlotLoopSearchActive defBaseDelayStateWake

Definition at line 641 of file femtoos_locals.h.

#define defSlotLoopSearchMask defBaseDelayStateGetMask

Definition at line 638 of file femtoos_locals.h.

#define defSlotLoopSearchNon defBaseDelayStateDelayed

Definition at line 642 of file femtoos_locals.h.

#define defSlotOperateDecreaseAction 0x20

Definition at line 650 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateDecreaseMask 0x20

Definition at line 646 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateIncreaseAction 0x10

Definition at line 649 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateIncreaseMask 0x10

Definition at line 645 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateNoAction 0x00

Definition at line 651 of file femtoos_locals.h.

#define defSlotOperateQMAbsent 0x40

Definition at line 653 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateSearchDefault 0x00

Definition at line 652 of file femtoos_locals.h.

#define defSlotOperateSearchFree 0x80

Definition at line 654 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateSFreeMask 0x80

Definition at line 648 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotOperateSQMMask 0x40

Definition at line 647 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define defSlotRightFree 0x00

Definition at line 667 of file femtoos_locals.h.

Referenced by privCleanSlotStack(), privOperateSlotStack(), and privUnblockTask().

#define defSlotRightGetMask 0x0F

Definition at line 658 of file femtoos_locals.h.

#define defSlotRightSetMask (~defSlotRightGetMask)

Definition at line 660 of file femtoos_locals.h.

Referenced by privUnblockTask().

#define defSlotRightShift 0

Definition at line 662 of file femtoos_locals.h.

#define defStackClean cfgTrue

defStackClean is true if we want to clean or initialize the stack before use.

If this indeed is the case we must consider the following: (1) Due to the section clear .bss all stacks are automatically filled by zero (2) Gcc expects r1 to be cleared at all times, and does not check it any further (3) Filling the stack up with other values (than zero) is sensible only for rigorous watermark checking, but dangerous due to the fact we must have r1 zero. Thus, make sure defStackInitByte == 0 or know what you are doing. (4) The tasks do not have startup parameters which must be taken into account. (5) If we re-initialize the stack it is not clean and so we cannot rely on .bss and must clean manually

Definition at line 168 of file femtoos_locals.h.

#define defStackEmpty (cfgShared & MaxStackSize_Task)

Definition at line 181 of file femtoos_locals.h.

Referenced by genResume(), privTaskInit(), and privWakeupFromLowPower().

#define defSubTicksMax 0xFF

The maximum of the subtick counter.

Definition at line 146 of file femtoos_locals.h.

Referenced by privWakeupFromLowPower().

#define defSusClear 0x00

Definition at line 465 of file femtoos_locals.h.

Referenced by genResume(), and privSuspendBody().

#define defSusField uiTaskMonitor

Definition at line 428 of file femtoos_locals.h.

#define defSusGetMask 0x20

Definition at line 437 of file femtoos_locals.h.

Referenced by privSuspendBody(), and privTaskInit().

#define defSuspendCheckGetMask 0x02

Definition at line 481 of file femtoos_locals.h.

Referenced by privSuspendBody().

#define defSuspendClearGetMask 0x04

Definition at line 482 of file femtoos_locals.h.

#define defSuspendNowGetMask 0x01

Definition at line 480 of file femtoos_locals.h.

Referenced by privSuspendBody().

#define defSusRequest 0x20

Definition at line 464 of file femtoos_locals.h.

Referenced by genSuspend(), privSuspendBody(), and privTaskInit().

#define defSusSetMask (~defSusGetMask)

Definition at line 442 of file femtoos_locals.h.

Referenced by genResume(), genSuspend(), and privSuspendBody().

#define defSwitchField uiTaskLevels

Definition at line 519 of file femtoos_locals.h.

#define defSwitchGetMask (( (1 << defNumSwitchWidth) - 1) << defSwitchShift)

Definition at line 521 of file femtoos_locals.h.

Referenced by taskEnterSwitchCritical(), and taskExitSwitchCritical().

#define defSwitchInc (1 << defSwitchShift)

Definition at line 523 of file femtoos_locals.h.

Referenced by taskEnterSwitchCritical(), and taskExitSwitchCritical().

#define defSwitchMax (defSwitchGetMask)

Definition at line 524 of file femtoos_locals.h.

Referenced by taskEnterSwitchCritical().

#define defSwitchMin (0x00)

Definition at line 525 of file femtoos_locals.h.

Referenced by taskExitSwitchCritical().

#define defSwitchSetMask (~defSwitchGetMask)

Definition at line 522 of file femtoos_locals.h.

#define defSwitchShift (defNumGlobWidth + defNumTickWidth)

Definition at line 520 of file femtoos_locals.h.

#define defTaskLevelsInit ( defGlobMin | defSwitchMin )

Definition at line 537 of file femtoos_locals.h.

Referenced by privRestartBody(), and privTaskInit().

#define defTaskMonitorInit ( defFsReadClear | defFsWriteClear | defSusClear | defDogDead | defRetNon )

Definition at line 531 of file femtoos_locals.h.

Referenced by privTaskInit().

#define defTaskNumberGetMask 0x0F

Definition at line 571 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), privOperateSlotStack(), and privTaskNumber().

#define defTaskNumberSetMask (~defTaskNumberGetMask)

Definition at line 577 of file femtoos_locals.h.

Referenced by privSwitchContext().

#define defTickField uiTaskLevels

Definition at line 511 of file femtoos_locals.h.

#define defTickFrequency (devClockFrequency / cfgSysClockDivider / cfgSysSubTickDivider/ cfgSysSubTicksPerFullTick )

For sleep time calculations we need to know the tick frequency, This is found from the ClockFrequency (assume it has been correctly defined), the Prescaler value and the number of subticks per tick.

The cfgNumSleepThreshold is given in milliseconds so we must calculate how may tickblocks that is, taking into account that it may never exceed defSleepMaximum. A sleepbit is used in the devAuxSysReg to indicate that the device was wkoken by the watchdog interrupt, and should continue its sleep.

Exact calculation of the time the Watchdog may sleep based on the requested number of tickblocks that is available for sleep is possible, but requires 16 bit division which is extremely lengthy on the AVR. Therefore we do a lot of rounding and accept less accurate results. See also the documentation on cfgUseLowPowerOnDelay. We keep it down to one 8 bit division, and if you choose your tickfrequency such that the real time of 256 ticks divide the choosen sleeptime of the watchdog, no integer division is needed, but this can be coded as a shift operation. (The compiler does that for you)

Definition at line 130 of file femtoos_locals.h.

#define defTickGetMask (( (1 << defNumTickWidth) - 1) << defTickShift)

Definition at line 513 of file femtoos_locals.h.

Referenced by taskEnterTickCritical(), and taskExitTickCritical().

#define defTickInc (1 << defTickShift)

Definition at line 515 of file femtoos_locals.h.

Referenced by taskEnterTickCritical(), and taskExitTickCritical().

#define defTickMax (defTickGetMask)

Definition at line 516 of file femtoos_locals.h.

Referenced by taskEnterTickCritical().

#define defTickMin (0x00)

Definition at line 517 of file femtoos_locals.h.

Referenced by taskExitTickCritical().

#define defTickSetMask (~defTickGetMask)

Definition at line 514 of file femtoos_locals.h.

#define defTickShift (defNumGlobWidth)

Definition at line 512 of file femtoos_locals.h.

#define errCallIdGetMask 0x3F

Definition at line 709 of file femtoos_locals.h.

#define errFatalError 0x20

Definition at line 726 of file femtoos_locals.h.

#define errInfoNumberGetMask 0xF0

Definition at line 720 of file femtoos_locals.h.

#define errInfoNumberSetMask (~errInfoNumberGetMask)

Definition at line 723 of file femtoos_locals.h.

#define errInfoNumberShift 4

Definition at line 730 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), privInitOs(), and privOperateSlotStack().

#define errMessageGetMask 0x3F

Definition at line 708 of file femtoos_locals.h.

#define errNoInfo 0x00

Definition at line 727 of file femtoos_locals.h.

#define errOsStateAsIs 0x00

Definition at line 715 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), privDelayCalc(), privDelayFromNowBody(), privDelayFromWakeBody(), privFileCloseBody(), privFileOpenBody(), privRestartBody(), privSleepBody(), privSuspendBody(), and privWaitForEventBody().

#define errOsStateForce 0x40

Definition at line 714 of file femtoos_locals.h.

Referenced by privOperateSlotStack().

#define errOsStateGetMask 0x40

Definition at line 707 of file femtoos_locals.h.

#define errSignGetMask 0xC0

Definition at line 721 of file femtoos_locals.h.

#define errSignLeft 7

Definition at line 704 of file femtoos_locals.h.

#define errSignRight 6

Definition at line 705 of file femtoos_locals.h.

#define errSignSetMask (~errSignGetMask)

Definition at line 724 of file femtoos_locals.h.

#define errTaskNumberGetMask 0x0F

Definition at line 719 of file femtoos_locals.h.

#define errTaskNumberSetMask (~errTaskNumberGetMask)

Definition at line 722 of file femtoos_locals.h.

#define errTaskNumberShift 0

Definition at line 729 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), and privOperateSlotStack().

#define errTaskStateGetMask 0x80

Definition at line 706 of file femtoos_locals.h.

#define errTaskStateInfo 0x00

Definition at line 713 of file femtoos_locals.h.

Referenced by privCheckCapabilities(), and privOperateSlotStack().

#define errTaskStateNon 0x00

Definition at line 712 of file femtoos_locals.h.

#define errTraceErrorBase 0xC0

Definition at line 731 of file femtoos_locals.h.

#define ISRstackFirstByte (3 + defThreeByteStackAdd)

Definition at line 69 of file femtoos_locals.h.

Referenced by portBeginISR(), and portEnterISR().

#define ISRstackInit (0)

Definition at line 74 of file femtoos_locals.h.

#define ISRstackLastByte ((StackSizeISR)-1)

Definition at line 73 of file femtoos_locals.h.

Referenced by portBeginISR(), portReturnISR(), and portYieldISR().

#define ISRstackSecondByte (2 + defThreeByteStackAdd)

Definition at line 70 of file femtoos_locals.h.

Referenced by portBeginISR(), and portEnterISR().

#define ISRstackSPH (0)

Definition at line 67 of file femtoos_locals.h.

Referenced by portBeginISR(), portReturnISR(), and portYieldISR().

#define ISRstackSPL (1)

Definition at line 68 of file femtoos_locals.h.

Referenced by portBeginISR(), portReturnISR(), and portYieldISR().

#define ISRstackStart (4 + defThreeByteStackAdd)

Definition at line 72 of file femtoos_locals.h.

Referenced by portBeginISR(), and portEnterISR().

#define ISRstackThirdByte (1 + defThreeByteStackAdd)

Definition at line 71 of file femtoos_locals.h.

Referenced by portBeginISR(), and portEnterISR().

#define OSstackFirstByte (1 + defThreeByteStackAdd)

Definition at line 46 of file femtoos_locals.h.

Referenced by portSaveContext().

#define OSstackInit (0)

Definition at line 50 of file femtoos_locals.h.

Referenced by privEnterIdle(), privEnterSleep(), and privIsrExit().

#define OSstackSecondByte (0 + defThreeByteStackAdd)

Definition at line 47 of file femtoos_locals.h.

Referenced by portSaveContext().

#define OSstackStart (2 + defThreeByteStackAdd)

Definition at line 49 of file femtoos_locals.h.

Referenced by portSaveContext().

#define OSstackThirdByte (0)

Definition at line 48 of file femtoos_locals.h.

Referenced by portSaveContext().

#define privDisableGlobalInterrupts ( ) portDisableGlobalInterrupts()

Definition at line 739 of file femtoos_locals.h.

Referenced by genReboot(), portReadAndResetTimer(), privEnterIdle(), privEnterOS(), privEnterSleep(), and taskEnterGlobalCritical().

#define privDisableTickInterrupts ( ) portDisableTickInterrupts()

Definition at line 741 of file femtoos_locals.h.

Referenced by taskEnterTickCritical().

#define privEnableGlobalInterrupts ( ) portEnableGlobalInterrupts()

Definition at line 738 of file femtoos_locals.h.

Referenced by portReadAndResetTimer(), privEnterIdle(), privInitOs(), and taskExitGlobalCritical().

#define privEnableTickInterrupts ( ) portEnableTickInterrupts()

Definition at line 740 of file femtoos_locals.h.

Referenced by taskExitTickCritical().

#define privEnterGlobalCritical ( ) portEnterGlobalInterrupts()

Definition at line 742 of file femtoos_locals.h.

Referenced by genCountEventBlocks(), genFireEvent(), and genFireEventSet().

#define privEnterSysCritical ( ) portEnterGlobalInterrupts()

#define privExitGlobalCritical ( ) portExitGlobalInterrupts()

Definition at line 743 of file femtoos_locals.h.

Referenced by genFireEvent(), and genFireEventSet().

#define privExitSysCritical ( ) portExitGlobalInterrupts()

#define privGetStack portGetFullStack

Definition at line 760 of file femtoos_locals.h.

Referenced by isrStackCheck(), privCheckOsStackLevel(), and taskStackCheck().

#define privInitStack portSetFullStack

Definition at line 758 of file femtoos_locals.h.

#define privSetStack portSetFullStack

Definition at line 759 of file femtoos_locals.h.

Referenced by privEnterIdle(), privEnterSleep(), and privIsrExit().

#define privShowReset ( ) do { portTrace(traceReset); portShowReset(); } while(false)

Definition at line 771 of file femtoos_locals.h.

Referenced by main().

#define privTrace ( Event ) portTrace(Event)

Definition at line 769 of file femtoos_locals.h.

Referenced by genFireEvent(), genTraceByteInfo(), genTraceMarker(), genTraceWordInfo(), privCopyLoad(), privEnterIdle(), privEnterOS(), privEnterSleep(), privOperateSlotStack(), privPrepareFileClose(), privSwitchContext(), privTaskInit(), privTickYield(), privTraceWatermarks(), privUnblockTask(), and privWaitForFsAccessBody().

#define privTraceAPI ( CallID ) portTrace((traceAPIcallBase | CallID))

Definition at line 770 of file femtoos_locals.h.

Referenced by genAddtoTickCount(), genCountEventBlocks(), genFireEventSet(), genGetLastWakeTime(), genGetPriority(), genGetTaskname(), genGetTickCount(), genLogOs(), genLogTask(), genPassFlashString(), genReboot(), genResume(), genSetPriority(), genSuspend(), privDelayFromNowBody(), privDelayFromWakeBody(), privFileCloseBody(), privFileOpenBody(), privRecreateBody(), privRestartBody(), privSleepAllBody(), privSleepBody(), privSuspendBody(), privTerminateBody(), privWaitForEventBody(), taskDisableSwitchTask(), taskEnableSwitchTask(), taskEnterGlobalCritical(), taskEnterSwitchCritical(), taskEnterTickCritical(), taskExitGlobalCritical(), taskExitSwitchCritical(), taskExitTickCritical(), taskFeedWatchdog(), taskFileAppendByte(), taskFileFormat(), taskFileGetSize(), taskFileReadBuffer(), taskFileReadByte(), taskFileReadPipe(), taskFileSetSize(), taskFileWriteBuffer(), taskFileWriteByte(), taskFileWritePipe(), and taskKillWatchdog().

#define SHRstackFirstByte (1 + defThreeByteStackAdd)

Definition at line 88 of file femtoos_locals.h.

#define SHRstackInit (0)

Definition at line 92 of file femtoos_locals.h.

#define SHRstackSecondByte (0 + defThreeByteStackAdd)

Definition at line 89 of file femtoos_locals.h.

#define SHRstackStart (2 + defThreeByteStackAdd)

Definition at line 91 of file femtoos_locals.h.

#define SHRstackThirdByte (0)

Definition at line 90 of file femtoos_locals.h.

Generated on Fri Oct 16 00:05:29 2009 for FemtoOS by

1.5.2


Defines
#define	OSstackFirstByte (1 + defThreeByteStackAdd)
#define	OSstackSecondByte (0 + defThreeByteStackAdd)
#define	OSstackThirdByte (0)
#define	OSstackStart (2 + defThreeByteStackAdd)
#define	OSstackInit (0)
#define	ISRstackSPH (0)
#define	ISRstackSPL (1)
#define	ISRstackFirstByte (3 + defThreeByteStackAdd)
#define	ISRstackSecondByte (2 + defThreeByteStackAdd)
#define	ISRstackThirdByte (1 + defThreeByteStackAdd)
#define	ISRstackStart (4 + defThreeByteStackAdd)
#define	ISRstackLastByte ((StackSizeISR)-1)
#define	ISRstackInit (0)
#define	SHRstackFirstByte (1 + defThreeByteStackAdd)
#define	SHRstackSecondByte (0 + defThreeByteStackAdd)
#define	SHRstackThirdByte (0)
#define	SHRstackStart (2 + defThreeByteStackAdd)
#define	SHRstackInit (0)
#define	defConditionalInline __attribute__ (( always_inline ))
	Using one switch it is possible to make several methods (particularly those who use a lot of stack space) inline.
#define	defTickFrequency (devClockFrequency / cfgSysClockDivider / cfgSysSubTickDivider/ cfgSysSubTicksPerFullTick )
	For sleep time calculations we need to know the tick frequency, This is found from the ClockFrequency (assume it has been correctly defined), the Prescaler value and the number of subticks per tick.
#define	defSleepInfinite 0xFF
#define	defSleepMaximum 0xFE
#define	defSleepTickBlockTime (32000 / (defTickFrequency/8))
#define	defSleepThreshold ((((cfgNumSleepThreshold + (defSleepTickBlockTime/2)) / 256) < defSleepInfinite) ? ((cfgNumSleepThreshold + (defSleepTickBlockTime/2)) / 256) : defSleepMaximum)
#define	defSleepDivider ( (((2*defSleepRealPeriod) / defSleepTickBlockTime)+1) / 2 )
#define	defOsStackMinimum (sizeof(TtaskSave))
	This holds the absolute minimum of bytes the OS stack must contain.
#define	defSubTicksMax 0xFF
	The maximum of the subtick counter.
#define	defNumberOfPriorities 8
	The maximum number of the priorities.
#define	defStackClean cfgTrue
	defStackClean is true if we want to clean or initialize the stack before use.
#define	defCurrentTaskMask 0x80
#define	defStackEmpty (cfgShared & MaxStackSize_Task)
#define	defBaseStopStateGetMask 0x80
#define	defBaseModeGetMask 0x40
#define	defBaseBlockStateGetMask 0x20
#define	defBaseDelayStateGetMask 0x10
#define	defBasePrioGetMask 0x0E
#define	defBaseDressGetMask 0x01
#define	defBaseSuspendedGetMask 0xE0
#define	defBaseTerminatedGetMask 0xF0
#define	defBaseSleepingGetMask 0xC0
#define	defBaseRestartGetMask 0xC0
#define	defBaseRunningGetMask 0xF0
#define	defBaseNoBlocksGetMask 0xE0
#define	defBaseSyncBlockedGetMask 0xE0
#define	defBaseFileBlockedGetMask 0xE0
#define	defBaseSharedGetMask 0xE0
#define	defBaseRunOrSharedGetMask 0xA0
#define	defBaseStopStateSetMask (~defBaseStopStateGetMask)
#define	defBaseModeSetMask (~defBaseModeGetMask)
#define	defBaseBlockStateSetMask (~defBaseBlockStateGetMask)
#define	defBaseDelayStateSetMask (~defBaseDelayStateGetMask)
#define	defBasePrioSetMask (~defBasePrioGetMask)
#define	defBaseDressSetMask (~defBaseDressGetMask)
#define	defBaseSuspendedSetMask (~defBaseSuspendedGetMask)
#define	defBaseTerminatedSetMask (~defBaseTerminatedGetMask)
#define	defBaseSleepingSetMask (~defBaseSleepingGetMask)
#define	defBaseRestartSetMask (~defBaseRestartGetMask)
#define	defBaseRunningSetMask (~defBaseRunningGetMask)
#define	defBaseNoBlocksSetMask (~defBaseNoBlocksGetMask)
#define	defBaseSyncBlockedSetMask (~defBaseSyncBlockedGetMask)
#define	defBaseFileBlockedSetMask (~defBaseFileBlockedGetMask)
#define	defBaseSharedSetMask (~defBaseSharedGetMask)
#define	defBaseStopStateGo 0x80
#define	defBaseStopStateHalt 0x00
#define	defBaseModeSleep 0x40
#define	defBaseModeSuspend 0x00
#define	defBaseModeSync 0x40
#define	defBaseModeAccess 0x00
#define	defBaseModeRun 0x40
#define	defBaseModeShared 0x00
#define	defBaseBlockStateFree 0x20
#define	defBaseBlockStateBlocked 0x00
#define	defBaseDelayStateWake 0x10
#define	defBaseDelayStateDelayed 0x00
#define	defBaseDressRunable 0x01
#define	defBaseDressDone 0x00
#define	defBaseDressSlot 0x01
#define	defBaseDressEvent 0x00
#define	defBaseDressRead 0x01
#define	defBaseDressWrite 0x00
#define	defBaseRunningTask 0xF0
#define	defBaseNoBlocksTask 0xE0
#define	defBaseSyncBlockedTask 0xC0
#define	defBaseSharedTask 0xA0
#define	defBaseFileBlockedTask 0x80
#define	defBaseSleepingTask 0x40
#define	defBaseSuspendedTask 0x20
#define	defBaseTerminatedTask 0x10
#define	defBasePrioShift 1
#define	defInitialStartGetMask 0xC0
#define	defInitialSharedGetMask 0x20
#define	defInitialInterruptGetMask 0x11
#define	defInitialPriorityGetMask 0x0E
#define	defInitialStartSetMask (~defInitialStartGetMask)
#define	defInitialSharedSetMask (~defInitialSharedGetMask)
#define	defInitialInterruptSetMask (~defInitialInterruptGetMask)
#define	defInitialPrioritySetMask (~defInitialPriorityGetMask)
#define	defInitialInterruptAbsent 0x00
#define	defInitialSharePresent 0x20
#define	defInitialShareAbsent 0x00
#define	defInitContextGetMask 0x20
#define	defInitProcessGetMask 0x10
#define	defInitSharedGetMask 0x08
#define	defInitStatusCopyGetMask 0x04
#define	defInitStatusPrioGetMask 0x02
#define	defInitLockGetMask 0x01
#define	defInitStatusStartSetMask (~defInitStatusStartGetMask)
#define	defInitStatusCopySetMask (~defInitStatusCopyGetMask)
#define	defInitContextSetMask (~defInitContextGetMask)
#define	defInitProcessSetMask (~defInitProcessGetMask)
#define	defInitStatusPrioSetMask (~defInitStatusPrioGetMask)
#define	defInitLockSetMask (~defInitLockGetMask)
#define	defInitContextRenew 0x20
#define	defInitContextKeep 0x00
#define	defInitProcessAll 0x10
#define	defInitProcessSharedOnly 0x00
#define	defInitSharedActive 0x08
#define	defInitSharedPassive 0x00
#define	defInitStatusCopyDo 0x04
#define	defInitStatusCopyDont 0x00
#define	defInitStatusPrioRenew 0x02
#define	defInitStatusPrioKeep 0x00
#define	defInitLockRelease 0x01
#define	defInitLockKeep 0x00
#define	defFsReadBlockGetMask 0x80
#define	defFsWriteBlockGetMask 0x40
#define	defFsSleepRequestGetMask 0x20
#define	defFsBurnBlockGetMask 0x10
#define	defFsWriteNumberGetMask 0x0F
#define	defFsReadCountGetMask 0x0F
#define	defFsFreeGetMask (~defFsSleepRequestGetMask)
#define	defFsReadBlockSetMask (~defFsReadBlockGetMask)
#define	defFsWriteBlockSetMask (~defFsWriteBlockGetMask)
#define	defFsSleepRequestSetMask (~defFsSleepRequestGetMask)
#define	defFsBurnBlockSetMask (~defFsBurnBlockGetMask)
#define	defFsWriteNumberSetMask (~defFsWriteNumberGetMask)
#define	defFsReadCountSetMask (~defFsReadCountGetMask)
#define	defFsFreeSetMask (~defFsFreeGetMask)
#define	defFsReadBlockActive 0x80
#define	defFsReadBlockReleaseRequest 0x80
#define	defFsWriteBlockActive 0x40
#define	defFsSleepRequestActive 0x20
#define	defFsBurnBlockActive 0x10
#define	defFsReadBlockClear 0x00
#define	defFsWriteBlockClear 0x00
#define	defFsSleepRequestClear 0x00
#define	defFsBurnBlockClear 0x00
#define	defFsFree 0x00
#define	defFsSetReleaseRequest (defFsReadBlockReleaseRequest \| defFsWriteBlockActive \| defFsBurnBlockActive)
#define	defFsReadInc 0x01
#define	defFsField uiTaskMonitor
#define	defFsReadGetMask 0x80
#define	defFsWriteGetMask 0x40
#define	defFsReadSetMask (~defFsReadGetMask)
#define	defFsWriteSetMask (~defFsWriteGetMask)
#define	defFsReadActive 0x80
#define	defFsReadClear 0x00
#define	defFsWriteActive 0x40
#define	defFsWriteClear 0x00
#define	defDogField uiTaskMonitor
#define	defRetField uiTaskMonitor
#define	defSusField uiTaskMonitor
#define	defDogGetMask 0x0C
#define	defRetGetMask 0x03
#define	defSusGetMask 0x20
#define	defRetSetMask (~defRetGetMask)
#define	defDogSetMask (~defDogGetMask)
#define	defSusSetMask (~defSusGetMask)
#define	defDogDead 0x00
#define	defDogBark 0x04
#define	defDogWake 0x08
#define	defDogSleep 0x0C
#define	defRetFalse 0x00
#define	defRetTrue 0x01
#define	defRetLoop 0x02
#define	defRetNon 0x03
#define	defSusRequest 0x20
#define	defSusClear 0x00
#define	defRetShift 0
#define	defDogShift 2
#define	defRet0 0
#define	defRet1 1
#define	defDogDec 0x04
#define	defSuspendNowGetMask 0x01
#define	defSuspendCheckGetMask 0x02
#define	defSuspendClearGetMask 0x04
#define	defNumGlobWidth (cfgNumGlobWidth + cfgNumTickWidth)
#define	defNumTickWidth (0)
#define	defNumSwitchWidth (cfgNumSwitchWidth)
#define	defGlobField uiTaskLevels
#define	defGlobShift (0)
#define	defGlobGetMask (( (1 << defNumGlobWidth) - 1) << defGlobShift)
#define	defGlobSetMask (~defGlobGetMask)
#define	defGlobInc (1 << defGlobShift)
#define	defGlobMax (defGlobGetMask)
#define	defGlobMin (0x00)
#define	defTickField uiTaskLevels
#define	defTickShift (defNumGlobWidth)
#define	defTickGetMask (( (1 << defNumTickWidth) - 1) << defTickShift)
#define	defTickSetMask (~defTickGetMask)
#define	defTickInc (1 << defTickShift)
#define	defTickMax (defTickGetMask)
#define	defTickMin (0x00)
#define	defSwitchField uiTaskLevels
#define	defSwitchShift (defNumGlobWidth + defNumTickWidth)
#define	defSwitchGetMask (( (1 << defNumSwitchWidth) - 1) << defSwitchShift)
#define	defSwitchSetMask (~defSwitchGetMask)
#define	defSwitchInc (1 << defSwitchShift)
#define	defSwitchMax (defSwitchGetMask)
#define	defSwitchMin (0x00)
#define	defTaskMonitorInit ( defFsReadClear \| defFsWriteClear \| defSusClear \| defDogDead \| defRetNon )
#define	defTaskLevelsInit ( defGlobMin \| defSwitchMin )
#define	defInitCPUStatusRegister (portInitCPUStatusRegister & ~((1 << portInitModeInterruptLoc) \| (1 << portInitGlobalInterruptLoc) \| (1 << portInitTickInterruptLoc)) )
	Define how the CPU status must be setup.
#define	defQueuFillingWriteEmpty 0x00
#define	defQueuFillingReadEmpty 0x00
#define	defQueuFillingGetMask 0x80
#define	defQueuFillingSetMask (~defQueuFillingGetMask)
#define	defQueuFillingStateFull 0x80
#define	defQueuFillingStateNotFull 0x00
#define	defContextGetMask 0xC0
#define	defNearWakeStateGetMask 0x20
#define	defShareStateGetMask 0x10
#define	defTaskNumberGetMask 0x0F
#define	defContextSetMask (~defContextGetMask)
#define	defNearWakeStateSetMask (~defNearWakeStateGetMask)
#define	defShareStateSetMask (~defShareStateGetMask)
#define	defTaskNumberSetMask (~defTaskNumberGetMask)
#define	defContextStateSaveBit 7
#define	defContextStateSleep 0xC0
#define	defContextStateIsr 0xC0
#define	defContextStateIdle 0x80
#define	defContextStateTask 0x40
#define	defContextStateOs 0x00
#define	defNearWakeStatePresent 0x20
#define	defNearWakeStateAbsent 0x00
#define	defShareStateRunning 0x10
#define	defShareStateAbsent 0x00
#define	defOsTaskNumberShift 0
#define	defFsTaskNumberShift 0
#define	defFsCounterShift 0
#define	defAssignmentSleep 0x80
#define	defAssignmentIdle 0x40
#define	defAssignmentTask 0x00
#define	defAssignmentWatchdog 0x10
#define	defAssignmentAbsent 0x00
#define	defParaLockMask 0x40
#define	defParaLockStateUnlock 0x40
#define	defParaLockStateKeep 0x00
#define	defParaRetMask 0x30
#define	defParaRetStateNon 0x30
#define	defParaRetStateLoop 0x20
#define	defParaRetStateTrue 0x10
#define	defParaRetStateFalse 0x00
#define	defParaRetToRetShift 4
#define	defSlotLoopBlockMask defBaseBlockStateGetMask
#define	defSlotLoopSearchMask defBaseDelayStateGetMask
#define	defSlotLoopBlockBlocked defBaseBlockStateBlocked
#define	defSlotLoopBlockNon defBaseBlockStateFree
#define	defSlotLoopSearchActive defBaseDelayStateWake
#define	defSlotLoopSearchNon defBaseDelayStateDelayed
#define	defSlotOperateIncreaseMask 0x10
#define	defSlotOperateDecreaseMask 0x20
#define	defSlotOperateSQMMask 0x40
#define	defSlotOperateSFreeMask 0x80
#define	defSlotOperateIncreaseAction 0x10
#define	defSlotOperateDecreaseAction 0x20
#define	defSlotOperateNoAction 0x00
#define	defSlotOperateSearchDefault 0x00
#define	defSlotOperateQMAbsent 0x40
#define	defSlotOperateSearchFree 0x80
#define	defSlotLeftGetMask 0xF0
#define	defSlotRightGetMask 0x0F
#define	defSlotLeftSetMask (~defSlotLeftGetMask)
#define	defSlotRightSetMask (~defSlotRightGetMask)
#define	defSlotLeftShift 4
#define	defSlotRightShift 0
#define	defSlotFree 0x00
#define	defSlotLeftFree 0x00
#define	defSlotRightFree 0x00
#define	defSlotDepthMask 0x07
#define	defSlotDepthAbsent 0x00
#define	defCheckStackBit 7
#define	defCheckStackGetMask 0x80
#define	defCheckStackStateError 0x80
#define	defCheckStackStateOK 0x00
#define	defActionNone 0x00
#define	defActionTaskGetMask 0x01
#define	defActionTickGetMask 0x02
#define	defActionRunGetMask (defContextStateTask)
#define	defActionTaskStateSwitch 0x01
#define	defActionTaskStateKeep 0x00
#define	defActionTickStateTick 0x02
#define	defActionTickStateNone 0x00
#define	defActionRunStateIdle (defContextStateTask)
#define	defActionRunStateTask 0x00
#define	defCheckSlotTypeError 0xF0
#define	defAllEventsSet 0xFF
#define	defAllEventsReset 0x00
#define	errSignLeft 7
#define	errSignRight 6
#define	errTaskStateGetMask 0x80
#define	errOsStateGetMask 0x40
#define	errMessageGetMask 0x3F
#define	errCallIdGetMask 0x3F
#define	errTaskStateCurrent 0x80
#define	errTaskStateNon 0x00
#define	errTaskStateInfo 0x00
#define	errOsStateForce 0x40
#define	errOsStateAsIs 0x00
#define	errTaskNumberGetMask 0x0F
#define	errInfoNumberGetMask 0xF0
#define	errSignGetMask 0xC0
#define	errTaskNumberSetMask (~errTaskNumberGetMask)
#define	errInfoNumberSetMask (~errInfoNumberGetMask)
#define	errSignSetMask (~errSignGetMask)
#define	errFatalError 0x20
#define	errNoInfo 0x00
#define	errCurrentTask 0x00
#define	errTaskNumberShift 0
#define	errInfoNumberShift 4
#define	errTraceErrorBase 0xC0
#define	privEnableGlobalInterrupts() portEnableGlobalInterrupts()
#define	privDisableGlobalInterrupts() portDisableGlobalInterrupts()
#define	privEnableTickInterrupts() portEnableTickInterrupts()
#define	privDisableTickInterrupts() portDisableTickInterrupts()
#define	privEnterGlobalCritical() portEnterGlobalInterrupts()
#define	privExitGlobalCritical() portExitGlobalInterrupts()
#define	privEnterSysCritical() portEnterGlobalInterrupts()
#define	privExitSysCritical() portExitGlobalInterrupts()
#define	privInitStack portSetFullStack
#define	privSetStack portSetFullStack
#define	privGetStack portGetFullStack
#define	privTrace(Event) portTrace(Event)
#define	privTraceAPI(CallID) portTrace((traceAPIcallBase \| CallID))
#define	privShowReset() do { portTrace(traceReset); portShowReset(); } while(false)