diff mbox series

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

Message ID 20200710104920.13550-9-frank.chang@sifive.com
State New
Headers show
Series target/riscv: support vector extension v0.9 | expand

Commit Message

Frank Chang July 10, 2020, 10:48 a.m. UTC 
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(+)

Comments

Richard Henderson July 10, 2020, 5:28 p.m. UTC | #1 
On 7/10/20 3:48 AM, frank.chang@sifive.com wrote:
> 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(+)

This belongs with the second half of the previous patch, the translate portion.


r~

> 
> 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)) {
>
diff mbox series

Patch

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)) {