Re: [PATCH v17 07/13] target/loongarch: remove badaddr from CPULoongArch

[Richard Henderson <richard.henderson@linaro.org>]

On 6/16/22 05:16, Song Gao wrote:
> We can use CSR_BADV to replace badaddr.
> 
> Signed-off-by: Song Gao <gaosong@loongson.cn>
> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~

>   target/loongarch/cpu.h     | 2 --
>   target/loongarch/gdbstub.c | 2 +-
>   2 files changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
> index 71a5036c3c..4b4fbcdc71 100644
> --- a/target/loongarch/cpu.h
> +++ b/target/loongarch/cpu.h
> @@ -246,8 +246,6 @@ typedef struct CPUArchState {
>       uint64_t lladdr; /* LL virtual address compared against SC */
>       uint64_t llval;
>   
> -    uint64_t badaddr;
> -
>       /* LoongArch CSRs */
>       uint64_t CSR_CRMD;
>       uint64_t CSR_PRMD;
> diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c
> index 0c48834201..24e126fb2d 100644
> --- a/target/loongarch/gdbstub.c
> +++ b/target/loongarch/gdbstub.c
> @@ -21,7 +21,7 @@ int loongarch_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
>       } else if (n == 32) {
>           return gdb_get_regl(mem_buf, env->pc);
>       } else if (n == 33) {
> -        return gdb_get_regl(mem_buf, env->badaddr);
> +        return gdb_get_regl(mem_buf, env->CSR_BADV);
>       }
>       return 0;
>   }