diff mbox series

[23/29] accel/tcg: Remove restore_state_to_opc function

Message ID 20221024132459.3229709-25-richard.henderson@linaro.org
State Superseded
Headers show
Series tcg: Fix x86 TARGET_TB_PCREL (#1269) | expand

Commit Message

Richard Henderson Oct. 24, 2022, 1:24 p.m. UTC
All targets have been updated.  Use the tcg_ops target hook
exclusively, which allows the compat code to be removed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/exec/exec-all.h   |  3 ---
 accel/tcg/translate-all.c | 16 ++--------------
 2 files changed, 2 insertions(+), 17 deletions(-)

Comments

Claudio Fontana Oct. 25, 2022, 8:56 a.m. UTC | #1
Reviewed-by: Claudio Fontana <cfontana@suse.de>

On 10/24/22 15:24, Richard Henderson wrote:
> All targets have been updated.  Use the tcg_ops target hook
> exclusively, which allows the compat code to be removed.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  include/exec/exec-all.h   |  3 ---
>  accel/tcg/translate-all.c | 16 ++--------------
>  2 files changed, 2 insertions(+), 17 deletions(-)
> 
> diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
> index a772e8cbdc..300832bd0b 100644
> --- a/include/exec/exec-all.h
> +++ b/include/exec/exec-all.h
> @@ -39,9 +39,6 @@ typedef ram_addr_t tb_page_addr_t;
>  #define TB_PAGE_ADDR_FMT RAM_ADDR_FMT
>  #endif
>  
> -void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb,
> -                          target_ulong *data) __attribute__((weak));
> -
>  /**
>   * cpu_restore_state:
>   * @cpu: the vCPU state is to be restore to
> diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
> index 19cd23e9a0..e4386b3198 100644
> --- a/accel/tcg/translate-all.c
> +++ b/accel/tcg/translate-all.c
> @@ -327,7 +327,7 @@ static int encode_search(TranslationBlock *tb, uint8_t *block)
>  static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
>                                       uintptr_t searched_pc, bool reset_icount)
>  {
> -    target_ulong data[TARGET_INSN_START_WORDS];
> +    uint64_t data[TARGET_INSN_START_WORDS];
>      uintptr_t host_pc = (uintptr_t)tb->tc.ptr;
>      const uint8_t *p = tb->tc.ptr + tb->tc.size;
>      int i, j, num_insns = tb->icount;
> @@ -368,19 +368,7 @@ static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
>          cpu_neg(cpu)->icount_decr.u16.low += num_insns - i;
>      }
>  
> -    {
> -        const struct TCGCPUOps *ops = cpu->cc->tcg_ops;
> -        __typeof(ops->restore_state_to_opc) restore = ops->restore_state_to_opc;
> -        if (restore) {
> -            uint64_t d64[TARGET_INSN_START_WORDS];
> -            for (i = 0; i < TARGET_INSN_START_WORDS; ++i) {
> -                d64[i] = data[i];
> -            }
> -            restore(cpu, tb, d64);
> -        } else {
> -            restore_state_to_opc(cpu->env_ptr, tb, data);
> -        }
> -    }
> +    cpu->cc->tcg_ops->restore_state_to_opc(cpu, tb, data);
>  
>  #ifdef CONFIG_PROFILER
>      qatomic_set(&prof->restore_time,
diff mbox series

Patch

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index a772e8cbdc..300832bd0b 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -39,9 +39,6 @@  typedef ram_addr_t tb_page_addr_t;
 #define TB_PAGE_ADDR_FMT RAM_ADDR_FMT
 #endif
 
-void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb,
-                          target_ulong *data) __attribute__((weak));
-
 /**
  * cpu_restore_state:
  * @cpu: the vCPU state is to be restore to
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 19cd23e9a0..e4386b3198 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -327,7 +327,7 @@  static int encode_search(TranslationBlock *tb, uint8_t *block)
 static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
                                      uintptr_t searched_pc, bool reset_icount)
 {
-    target_ulong data[TARGET_INSN_START_WORDS];
+    uint64_t data[TARGET_INSN_START_WORDS];
     uintptr_t host_pc = (uintptr_t)tb->tc.ptr;
     const uint8_t *p = tb->tc.ptr + tb->tc.size;
     int i, j, num_insns = tb->icount;
@@ -368,19 +368,7 @@  static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
         cpu_neg(cpu)->icount_decr.u16.low += num_insns - i;
     }
 
-    {
-        const struct TCGCPUOps *ops = cpu->cc->tcg_ops;
-        __typeof(ops->restore_state_to_opc) restore = ops->restore_state_to_opc;
-        if (restore) {
-            uint64_t d64[TARGET_INSN_START_WORDS];
-            for (i = 0; i < TARGET_INSN_START_WORDS; ++i) {
-                d64[i] = data[i];
-            }
-            restore(cpu, tb, d64);
-        } else {
-            restore_state_to_opc(cpu->env_ptr, tb, data);
-        }
-    }
+    cpu->cc->tcg_ops->restore_state_to_opc(cpu, tb, data);
 
 #ifdef CONFIG_PROFILER
     qatomic_set(&prof->restore_time,