diff options
Diffstat (limited to 'target/riscv/insn_trans/trans_privileged.inc.c')
-rw-r--r-- | target/riscv/insn_trans/trans_privileged.inc.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/riscv/insn_trans/trans_privileged.inc.c b/target/riscv/insn_trans/trans_privileged.inc.c index c5e4b3e49a..b9b5a89b52 100644 --- a/target/riscv/insn_trans/trans_privileged.inc.c +++ b/target/riscv/insn_trans/trans_privileged.inc.c @@ -108,3 +108,43 @@ static bool trans_sfence_vm(DisasContext *ctx, arg_sfence_vm *a) #endif return false; } + +static bool trans_hfence_gvma(DisasContext *ctx, arg_sfence_vma *a) +{ +#ifndef CONFIG_USER_ONLY + if (ctx->priv_ver >= PRIV_VERSION_1_10_0 && + has_ext(ctx, RVH)) { + /* Hpervisor extensions exist */ + /* + * if (env->priv == PRV_M || + * (env->priv == PRV_S && + * !riscv_cpu_virt_enabled(env) && + * get_field(ctx->mstatus_fs, MSTATUS_TVM))) { + */ + gen_helper_tlb_flush(cpu_env); + return true; + /* } */ + } +#endif + return false; +} + +static bool trans_hfence_bvma(DisasContext *ctx, arg_sfence_vma *a) +{ +#ifndef CONFIG_USER_ONLY + if (ctx->priv_ver >= PRIV_VERSION_1_10_0 && + has_ext(ctx, RVH)) { + /* Hpervisor extensions exist */ + /* + * if (env->priv == PRV_M || + * (env->priv == PRV_S && + * !riscv_cpu_virt_enabled(env) && + * get_field(ctx->mstatus_fs, MSTATUS_TVM))) { + */ + gen_helper_tlb_flush(cpu_env); + return true; + /* } */ + } +#endif + return false; +} |