I'm trying to set up HW floating point on a nrf52840. Whatever I set ARM FP ABI TYPE and ARM FP TYPE to in the Code Generation tab, I seem to get the same performance. In the debugger, in the Registers window, the FPU is shown as unused.
When I single step through the code I can see that various FPU initialisations are occurring.
Any suggestions?
When I single step through the code I can see that various FPU initialisations are occurring.
Any suggestions?