[RFC 08/65] target/riscv: rvv-0.9: update mstatus_vs by tb_flags

[frank . chang]

From: LIU Zhiwei <zhiwei_liu@c-sky.com>

Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
---
 target/riscv/cpu.h       | 2 ++
 target/riscv/translate.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 0cf3fe9456..c02690ed0d 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -361,6 +361,7 @@ void riscv_cpu_set_fflags(CPURISCVState *env, target_ulong);
 
 #define TB_FLAGS_MMU_MASK   3
 #define TB_FLAGS_MSTATUS_FS MSTATUS_FS
+#define TB_FLAGS_MSTATUS_VS MSTATUS_VS
 
 typedef CPURISCVState CPUArchState;
 typedef RISCVCPU ArchCPU;
@@ -411,6 +412,7 @@ static inline void cpu_get_tb_cpu_state(CPURISCVState *env, 
target_ulong *pc,
 
 #ifdef CONFIG_USER_ONLY
     flags |= TB_FLAGS_MSTATUS_FS;
+    flags |= TB_FLAGS_MSTATUS_VS;
 #else
     flags |= cpu_mmu_index(env, 0);
     if (riscv_cpu_fp_enabled(env)) {
diff --git a/target/riscv/translate.c b/target/riscv/translate.c
index a806e33301..02b4204584 100644
--- a/target/riscv/translate.c
+++ b/target/riscv/translate.c
@@ -796,6 +796,7 @@ static void riscv_tr_init_disas_context(DisasContextBase 
*dcbase, CPUState *cs)
     ctx->pc_succ_insn = ctx->base.pc_first;
     ctx->mem_idx = tb_flags & TB_FLAGS_MMU_MASK;
     ctx->mstatus_fs = tb_flags & TB_FLAGS_MSTATUS_FS;
+    ctx->mstatus_vs = tb_flags & TB_FLAGS_MSTATUS_VS;
     ctx->priv_ver = env->priv_ver;
 #if !defined(CONFIG_USER_ONLY)
     if (riscv_has_ext(env, RVH)) {
-- 
2.17.1