diff mbox series

[23/27] target/ppc: cpu_init: Remove register_usprg3_sprs

Message ID 20220215214148.1848266-24-farosas@linux.ibm.com
State Superseded
Headers show
Series target/ppc: SPR registration cleanups | expand

Commit Message

Fabiano Rosas Feb. 15, 2022, 9:41 p.m. UTC
This function registers just one SPR and has only two callers, so open
code it.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/cpu_init.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

Comments

David Gibson Feb. 16, 2022, 2:59 a.m. UTC | #1
On Tue, Feb 15, 2022 at 06:41:44PM -0300, Fabiano Rosas wrote:
> This function registers just one SPR and has only two callers, so open
> code it.
> 
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  target/ppc/cpu_init.c | 21 +++++++++++----------
>  1 file changed, 11 insertions(+), 10 deletions(-)
> 
> diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
> index 621812d079..3585dc69bc 100644
> --- a/target/ppc/cpu_init.c
> +++ b/target/ppc/cpu_init.c
> @@ -1072,14 +1072,6 @@ static void register_l3_ctrl(CPUPPCState *env)
>                   0x00000000);
>  }
>  
> -static void register_usprg3_sprs(CPUPPCState *env)
> -{
> -    spr_register(env, SPR_USPRG3, "USPRG3",
> -                 &spr_read_ureg, SPR_NOACCESS,
> -                 &spr_read_ureg, SPR_NOACCESS,
> -                 0x00000000);
> -}
> -
>  static void register_usprgh_sprs(CPUPPCState *env)
>  {
>      spr_register(env, SPR_USPRG4, "USPRG4",
> @@ -3310,7 +3302,12 @@ static void init_proc_e500(CPUPPCState *env, int version)
>          break;
>      }
>      register_BookE_sprs(env, ivor_mask);
> -    register_usprg3_sprs(env);
> +
> +    spr_register(env, SPR_USPRG3, "USPRG3",
> +                 &spr_read_ureg, SPR_NOACCESS,
> +                 &spr_read_ureg, SPR_NOACCESS,
> +                 0x00000000);
> +
>      /* Processor identification */
>      spr_register(env, SPR_BOOKE_PIR, "PIR",
>                   SPR_NOACCESS, SPR_NOACCESS,
> @@ -6200,7 +6197,6 @@ static void init_tcg_pmu_power8(CPUPPCState *env)
>  static void init_proc_book3s_common(CPUPPCState *env)
>  {
>      register_non_embedded_sprs(env);
> -    register_usprg3_sprs(env);
>      register_book3s_altivec_sprs(env);
>      register_book3s_pmu_sup_sprs(env);
>      register_book3s_pmu_user_sprs(env);
> @@ -6210,6 +6206,11 @@ static void init_proc_book3s_common(CPUPPCState *env)
>       * value is the one used by 74xx processors.
>       */
>      vscr_init(env, 0x00010000);
> +
> +    spr_register(env, SPR_USPRG3, "USPRG3",
> +                 &spr_read_ureg, SPR_NOACCESS,
> +                 &spr_read_ureg, SPR_NOACCESS,
> +                 0x00000000);
>  }
>  
>  static void init_proc_970(CPUPPCState *env)
diff mbox series

Patch

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 621812d079..3585dc69bc 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -1072,14 +1072,6 @@  static void register_l3_ctrl(CPUPPCState *env)
                  0x00000000);
 }
 
-static void register_usprg3_sprs(CPUPPCState *env)
-{
-    spr_register(env, SPR_USPRG3, "USPRG3",
-                 &spr_read_ureg, SPR_NOACCESS,
-                 &spr_read_ureg, SPR_NOACCESS,
-                 0x00000000);
-}
-
 static void register_usprgh_sprs(CPUPPCState *env)
 {
     spr_register(env, SPR_USPRG4, "USPRG4",
@@ -3310,7 +3302,12 @@  static void init_proc_e500(CPUPPCState *env, int version)
         break;
     }
     register_BookE_sprs(env, ivor_mask);
-    register_usprg3_sprs(env);
+
+    spr_register(env, SPR_USPRG3, "USPRG3",
+                 &spr_read_ureg, SPR_NOACCESS,
+                 &spr_read_ureg, SPR_NOACCESS,
+                 0x00000000);
+
     /* Processor identification */
     spr_register(env, SPR_BOOKE_PIR, "PIR",
                  SPR_NOACCESS, SPR_NOACCESS,
@@ -6200,7 +6197,6 @@  static void init_tcg_pmu_power8(CPUPPCState *env)
 static void init_proc_book3s_common(CPUPPCState *env)
 {
     register_non_embedded_sprs(env);
-    register_usprg3_sprs(env);
     register_book3s_altivec_sprs(env);
     register_book3s_pmu_sup_sprs(env);
     register_book3s_pmu_user_sprs(env);
@@ -6210,6 +6206,11 @@  static void init_proc_book3s_common(CPUPPCState *env)
      * value is the one used by 74xx processors.
      */
     vscr_init(env, 0x00010000);
+
+    spr_register(env, SPR_USPRG3, "USPRG3",
+                 &spr_read_ureg, SPR_NOACCESS,
+                 &spr_read_ureg, SPR_NOACCESS,
+                 0x00000000);
 }
 
 static void init_proc_970(CPUPPCState *env)