Revision History of CMSIS-Core (Cortex-A)

CMSIS-Core (A) component is maintaned with own versioning that gets incremented together with the CMSIS Software Pack releases.

The table below provides information about the changes delivered with specific versions of CMSIS-Core (A) updates.

Version	Description
V1.2.1	Bugfixes for Cortex-A32
V1.2.0	Fixed GIC_SetPendingIRQ to use GICD_SGIR instead of GICD_SPENDSGIR for compliance with all GIC specification versions. Added missing DSP intrinsics. Reworked assembly intrinsics: volatile, barriers and clobbers.
V1.1.4	Fixed __FPU_Enable().
V1.1.3	Fixed __get_SP_usr()/__set_SP_usr() for ArmClang. Fixed zero argument handling in __CLZ() .
V1.1.2	Removed using get/set built-ins FPSCR in GCC >= 7.2 due to shortcomings. Fixed co-processor register access macros for Arm Compiler 5.
V1.1.1	Refactored L1 cache maintenance to be compiler agnostic.
V1.1.0	Added compiler_iccarm.h for IAR compiler. Added missing core access functions for Arm Compiler 5. Aligned access function to coprocessor 15. Additional generic Timer functions. Bug fixes and minor enhancements.
V1.0.0	Initial Release for Cortex-A5/A7/A9 processors.