diff options
Diffstat (limited to 'target/riscv/cpu.h')
| -rw-r--r-- | target/riscv/cpu.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index 0cf48a1..c0a326c 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -375,6 +375,8 @@ FIELD(TB_FLAGS, VL_EQ_VLMAX, 2, 1) FIELD(TB_FLAGS, LMUL, 3, 2) FIELD(TB_FLAGS, SEW, 5, 3) FIELD(TB_FLAGS, VILL, 8, 1) +/* Is a Hypervisor instruction load/store allowed? */ +FIELD(TB_FLAGS, HLSX, 9, 1) /* * A simplification for VLMAX @@ -421,7 +423,17 @@ static inline void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc, if (riscv_cpu_fp_enabled(env)) { flags |= env->mstatus & MSTATUS_FS; } + + if (riscv_has_ext(env, RVH)) { + if (env->priv == PRV_M || + (env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) || + (env->priv == PRV_U && !riscv_cpu_virt_enabled(env) && + get_field(env->hstatus, HSTATUS_HU))) { + flags = FIELD_DP32(flags, TB_FLAGS, HLSX, 1); + } + } #endif + *pflags = flags; } |