Re: Adding custom CSR to riscv-qemu

2024-01-21 Thread Alistair Francis
On Tue, Jan 2, 2024 at 7:22 PM Nati Rapaport wrote: > > Hello, > > I’m going to add some custom CSRs (Control & Status Registers) to a new RiscV > core in qemu. > > Could you please help me understanding if there is any method to do it? Have a look at decode_opc() in target/riscv/translate.c. W

Adding custom CSR to riscv-qemu

2024-01-02 Thread Nati Rapaport
Hello, I'm going to add some custom CSRs (Control & Status Registers) to a new RiscV core in qemu. Could you please help me understanding if there is any method to do it? Should I do it in /target/riscv/cpu_bits.h where all CSRs are defined (and other files, where all standard CSRs implementatio