rtems - RTEMS Kernel, file-systems, drivers, BSPs, samples, and testsuite.

	Commit message (Collapse)	Author	Files	Lines
2022-10-14	score: Add CPU_THREAD_LOCAL_STORAGE_VARIANT	Sebastian Huber	1	-0/+1
	Update #3835.
2022-09-19	Do not use RTEMS_INLINE_ROUTINE	Sebastian Huber	1	-1/+1
	Directly use "static inline" which is available in C99 and later. This brings the RTEMS implementation closer to standard C. Close #3935.
2022-09-09	score: Remove _CPU_Counter_difference()	Sebastian Huber	1	-8/+0
	All CPU ports used the same _CPU_Counter_difference() implementation. Remove this CPU port interface and mandate a monotonically increasing CPU counter. Close #3456.
2022-02-23	cpukit/libdebugger: Add MicroBlaze support	Kinsey Moore	1	-0/+24
	Add MicroBlaze support for libdebugger. This uses only software break type instructions to provide self-hosted GDB debugging support for applications since internal control of debug hardware is not possible. Also of note, this implementation for MicroBlaze would typically use the brki instruction for software break, but instead uses an illegal opcode to manage software breaks as exceptions. This is due to poor interaction with the debug hardware where the debug hardware will intercept software breaks instead of allowing the software break vector to execute.
2022-02-23	microblaze: Decouple exceptions from interrupts	Kinsey Moore	1	-5/+5
	Exception handling should be enabled at all times during execution to ensure that exceptions are not ignored which would cause further problems. This separates use of the exception enable bit from use of the interrupt enable bit in the machine status register so that they can be manipulated independently.
2022-02-04	cpukit/microblaze: Add exception extensions	Kinsey Moore	1	-0/+38
	Add the functions necessary to support RTEMS_EXCEPTION_EXTENSIONS and mark this functionality as available on MicroBlaze.
2022-02-04	cpukit/microblaze: Add debug vector and handler	Kinsey Moore	1	-0/+9
	This patch adds a vector for debug events along with a hook similar to the exception framework. The debug vector generates an exception frame for use by libdebugger.
2022-02-04	cpukit/microblaze: Add exception framework	Kinsey Moore	1	-4/+102
	This patch updates the CPU_Exception_frame to include all necessary registers, combines hardware snd software exception handlers into a shared vector, provides an architecture-specific hook for taking control of exception handling, and moves exception handling over to actually using the CPU_Exception_frame instead of a minimal interrupt stack frame. As the significant contents of _exception_handler.S have been entirely rewritten, the copyright information on this file has been updated to reflect that.
2021-10-13	microblaze: Rework for RTEMS 6	Alex White	1	-0/+305
	This reworks the existing MicroBlaze architecture port and BSP to achieve basic functionality using the latest RTEMS APIs.