target/riscv: Update cur_pmmask/base when xl changes
write_mstatus() can only change current xl when in debug mode. And we need update cur_pmmask/base in this case. Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Message-Id: <20230524015933.17349-3-liweiwei@iscas.ac.cn> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
parent
7b945bdc0b
commit
30a0d77622
|
@ -1324,8 +1324,15 @@ static RISCVException write_mstatus(CPURISCVState *env, int csrno,
|
||||||
mstatus = set_field(mstatus, MSTATUS64_SXL, xl);
|
mstatus = set_field(mstatus, MSTATUS64_SXL, xl);
|
||||||
}
|
}
|
||||||
env->mstatus = mstatus;
|
env->mstatus = mstatus;
|
||||||
env->xl = cpu_recompute_xl(env);
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Except in debug mode, UXL/SXL can only be modified by higher
|
||||||
|
* privilege mode. So xl will not be changed in normal mode.
|
||||||
|
*/
|
||||||
|
if (env->debugger) {
|
||||||
|
env->xl = cpu_recompute_xl(env);
|
||||||
|
riscv_cpu_update_mask(env);
|
||||||
|
}
|
||||||
return RISCV_EXCP_NONE;
|
return RISCV_EXCP_NONE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue