Re: [PATCH 1/2] target/riscv: Register vendors CSR

On 2024/1/31 13:06, Richard Henderson wrote: On 1/30/24 21:11, LIU Zhiwei wrote: +/* This stub just works for making vendors array not empty */ +riscv_csr_operations stub_csr_ops[CSR_TABLE_SIZE]; +static inline bool never_p(const RISCVCPUConfig *cfg) +{ +    return false; +} + +void riscv_tcg_

Re: [PATCH 1/2] target/riscv: Register vendors CSR

On 1/30/24 21:11, LIU Zhiwei wrote: +/* This stub just works for making vendors array not empty */ +riscv_csr_operations stub_csr_ops[CSR_TABLE_SIZE]; +static inline bool never_p(const RISCVCPUConfig *cfg) +{ +return false; +} + +void riscv_tcg_cpu_register_vendor_csr(RISCVCPU *cpu) +{ +s

[PATCH 1/2] target/riscv: Register vendors CSR

riscv specification allows custom CSRs in decode area. So we should register all vendor CSRs in cpu realize stage. Signed-off-by: LIU Zhiwei --- target/riscv/cpu.c | 3 +++ target/riscv/tcg/tcg-cpu.c | 26 ++ target/riscv/tcg/tcg-cpu.h | 1 + 3 files changed, 30