244 lines
7.9 KiB
Plaintext
Executable File
Vendored
244 lines
7.9 KiB
Plaintext
Executable File
Vendored
===============================================================================
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= cam_os_wrapper change log =
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===============================================================================
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v1.0.23 - 2019-12-11
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Added
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- Support CamOsMemoryBarrier.
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v1.0.22 - 2019-12-09
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Added
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- Support CamOsIdrInitEx for create IDR with maximum entry number.
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v1.0.21 - 2019-08-09
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Added
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- Support CamOsThreadChangePriority.
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v1.0.20 - 2019-08-02
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Changed
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- cam_os_util_list.h enable CAM_OS_HLIST_EMPTY again, it will cause ABICC
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check g++ build fail.
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v1.0.19 - 2019-08-01
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Changed
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- Change parameter order of following atomic function for alignment API style
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CamOsAtomicAddReturn
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CamOsAtomicSubReturn
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CamOsAtomicSubAndTest
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CamOsAtomicAddNegative
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v1.0.18 - 2019-08-01
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Added
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- CamOsAtomicAndFetch / CamOsAtomicFetchAnd for AND operation.
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- CamOsAtomicNandFetch / CamOsAtomicFetchNand for NAND operation.
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- CamOsAtomicOrFetch / CamOsAtomicFetchOr for OR operation.
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- CamOsAtomicXorFetch / CamOsAtomicFetchXor for XOR operation.
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v1.0.17 - 2019-05-16
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Enhanced
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- CamOsGetTimeOfDay and CamOsSetTimeOfDay support nanosecond field in RTK.
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v1.0.16 - 2019-05-10
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Fixed
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- cam_os_util_list.h cause ABICC check g++ build fail.
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v1.0.15 - 2019-05-06
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Added
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- Add CamOsMemInvalidate for invalidate data in cache.
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v1.0.14 - 2019-04-10
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Fixed
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- CamOsSetTimeOfDay, _TestCamOsSystemTime
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Fix coverity issue - "Memory - illegal accesses".
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v1.0.13 - 2019-03-05
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Added
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- CamOsIrq###
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Support interrupt handler setup and control.
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v1.0.12 - 2019-02-01
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Fixed
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- CamOsMutex_t and other CamOs### strust may cause alignment exception issue
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in Linux.
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v1.0.11 - 2019-01-24
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Changed
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- CamOsGetMonotonicTime sourcing from arch in RTK.
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- Update Software Copyright.
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v1.0.10 - 2019-01-16
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Added
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- CamOsMiuPipeFlush
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Flush MIU write buffer.
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Changed
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- CamOsSpinLockIrq and CamOsSpinUnlockIrq are no longer supported.
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v1.0.9 - 2018-12-27
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Added
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- CamOsPrintString
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Writes the C string pointed without format to the standard output.
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Fixed
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- CamOsPrintf
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Fix system crash if print more than 256 characters in RTK.
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v1.0.8 - 2018-12-20
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Added
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- In kernel space, redirect atoi and qsort to linux kernel's implement.
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Fixed
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- In RTK and user space, CamOsAtomicIncReturn AND CamOsAtomicDecReturn will
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return the value that before add or sub.
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v1.0.7 - 2018-12-11
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Added
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- CamOsMsDelay / CamOsUsDelay
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- CamOsSpin###
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Support spinlock synchronization.
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Fixed
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- Replace __always_inline with FORCE_INLINE to avoid warnings in RTK.
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v1.0.6 - 2018-09-13
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Added
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- CamOsHexdump
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Print memory data in hex format.
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- CamOsUsSleep
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Suspend execution for microsecond intervals.
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- CamOsTimeDiff
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Returns the difference between two CamOsTimespec_t.
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- CamOsMemFlush
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Clean and invalidate cache.
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- CamOsAtomicCompareAndSwap
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An atomic instruction used in multithreading to achieve synchronization.
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It compares the contents of a memory location with a given value and, only
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if they are the same, modifies the contents of that memory location to a
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new given value.
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Changed
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- CamOsThreadAttrb_t
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Add szName field and support set name while thread created.
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- CamOsTsemDownInterruptible
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Change prototype define, it will return CamOsRet_e now.
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- CamOsTcondWaitInterruptible
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Change prototype define, it will return CamOsRet_e now.
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v1.0.5 - 2017-12-18
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Added
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- CAM_OS_MAX_INT
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- Makefile_Linux_user
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Add Makefile for shared library build(make -f Makefile_Linux_user).
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Changed
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- CamOsTsemInit
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In RTK, use MsCreateDynSemExtend to set nVal to current value, and set
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init value to (CAM_OS_MAX_INT - 1). Because MsCreateDynSem sets nVal to
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current value and init value and current value is larger than init value
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will trigger exception.
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- CAM_OS_MAX_TIMEOUT
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Use u32 max value as CAM_OS_MAX_TIMEOUT
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v1.0.4 - 2017-12-06
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Changed
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- Move offsetof definition to cam_os_util.h and add definition without
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size_t to avoid compile error if stddef.h not be included.
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Fixed
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- In RTK, if timer has stopped, CamOsTimerModify start a new timer and
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don't release the old timer.
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v1.0.3 - 2017-11-30
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Changed
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- Integrate all header files into cam_os_wrapper.h. All functions could be
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used just include cam_os_wrapper.h.
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- CamOsTcond###
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Replace wait queue with completion for Linux kernel to simplify control
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flow.
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v1.0.2 - 2017-11-24
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Added
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- CAM_OS_LIST_LAST_ENTRY
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Support "list last entry" in cam_os_util_list.h
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- NO_MDRV_MSYS
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Support disable relative functions for msys
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(add -DNO_MDRV_MSYS in Makefile)
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Changed
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- CamOsMemAlloc / CamOsMemCalloc
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Use kzalloc when requested size <= 2KB(half of page size), and use vzalloc
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when requested size > 2KB to improve memory usage
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Fixed
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- CamOsThreadSchedule / CamOsThreadWakeUp
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Fix schedule and wakeup function in RTK
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- CamOsRwsem###
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Fix read write semaphore function in RTK
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- CamOsTimer###
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Fix timer function in RTK
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v1.0.1 - 2017-11-20
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Added
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- CamOsTsemDownInterruptible
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Add prototype define in cam_os_wrapper.h
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- CamOsListSort
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Add symbol to cam_os_export.c
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Changed
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- Support CamOsPhyMemMap/CamOsPhyMemUnMap in Linux user space
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- Mutex can be used without initialization. It will be inited automatically.
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- Support CamOsThreadStop/CamOsThreadShouldStop in RTK
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- uint8_t/int8_t/uint16_t/int16_t/uint32_t/int32_t/uint64_t
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/int64_t. Use u8/s8/u16/s16/u32/s32/u64/s64 to keep portability
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- Remove bool(replace with u8) to keep portability
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v1.0.0 - 2017-11-03
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Added
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- CamOsThreadSchedule/CamOsThreadWakeUp
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Control thread to idle and wake up.
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- CamOsMutexTryLock
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Try lock the mutex, and return as non-blocking mode.
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- CamOsRwsem###
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Support read-write semaphore operation.
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- CamOsPhyMemMap/CamOsPhyMemUnMap
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Map and unmap physical memory to virtual address.
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- CamOsMemCache###
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Create a memory cache(memory pool) and allocate with specified size to
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ignore internal fragmentation.
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- CamOsTimer###
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Support timer operation.
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- CamOsIdr###
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Support data record with IDR data structure. In Linux user space and RTK,
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it is implemented with informal IDR(bitmap and array).
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- CamOsInInterrupt
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Check if current function runs in ISR.
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- CamOsSmpMemoryBarrier
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Symmetric multiprocessing memory barrier.
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- CamOsStrError
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Return string describing error number.
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- CamOsPanic
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Put system into panic.
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- CamOsStrtol/CamOsStrtoul/CamOsStrtoull
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Convert C string to long, unsigned long, unsigned long long.
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- cam_os_util_bug.h
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Support error handle function: CAM_OS_BUG, CAM_OS_BUG_ON,
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CAM_OS_IS_ERR_VALUE, ...
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- cam_os_util_ioctl.h
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Support ioctl number function: CAM_OS_IO, CAM_OS_IOW, ...
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Changed
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- Replace u8/s8/u16/s16/u32/s32/u64/s64 with uint8_t/int8_t/uint16_t/int16_t
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uint32_t/int32_t/uint64_t/int64_t.
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- CamOsThreadSetName/CamOsThreadGetName
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Only support to access name by thread self in uclibc.
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v0.1.2 - 2017-10-27
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Added
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- CamOsTcond###
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Condition wait functions, please reference to cam_os_wrapper.h.
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- CAM_OS_HASH_###
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Hash table operation functions, please reference to cam_os_hash.h.
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- CAM_OS_BITMAP_###
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Bitmap opration functions, please reference to cam_os_bitmap.h.
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- CAM_OS_LIKELY, CAM_OS_UNLIKELY, and CAM_OS_ARRAY_SIZE
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Changed
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- Use native semaphore of operation system. Original functions comprise
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one mutex and one counter(CamOsTsem###).
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- Supplement list operation functions, please reference cam_os_list.h.
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Removed
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- Remove CamOsTsemGetValue and CamOsTsemReset because this two APIs do not
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fit general semaphore usage.
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v0.1.1 - 2017-10-23
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Added
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- CamOsSnprintf
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