GNU Toolchain - Unknown or missing system register (GIC register - Cortex-A53)

I have started a simple bare-metal project for the Cortex-A53. Now I want to implement interrupt handling, but run into an issue with the toolchain. Want to read out and write into the ICC_x registers...
GNU Toolchain - Unknown or missing system register (GIC register - Cortex-A53)

I have started a simple bare-metal project for the Cortex-A53. Now I want to implement interrupt handling, but run into an issue with the toolchain. Want to read out and write into the ICC_x registers...
Register is not updated.....

Hi I have an error that shows its ugly head now and then.... The µC I'm using is C8051F122. When I debug I can locate the problem, but the bug does not show the same place in code all times...
Register is not updated.....

Hi I have an error that shows its ugly head now and then.... The µC I'm using is C8051F122. When I debug I can locate the problem, but the bug does not show the same place in code all times...
crashing when update P2 port

Hi All, I have a problem with this code: This simple code sends 0-255 with 9600 baudrate to pc and P2 port My problem is in loop runtime . program crashes when arrived to line :P2=i. so we see '0...