[v1] target/ppc: SPR registration cleanups

[PATCH 07/27] target/ppc: cpu_init: Move G2 SPRs into register_G2_sprs

Posted by Fabiano Rosas 3 years, 11 months ago

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/cpu_init.c | 41 ++++++++++++++++++++++-------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 330b765ba9..29f25e093f 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -761,6 +761,28 @@ static void register_G2_sprs(CPUPPCState *env)
                  SPR_NOACCESS, SPR_NOACCESS,
                  &spr_read_generic, &spr_write_generic,
                  0x00000000);
+
+    /* External access control */
+    spr_register(env, SPR_EAR, "EAR",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_generic, &spr_write_generic,
+                 0x00000000);
+    /* Hardware implementation register */
+    spr_register(env, SPR_HID0, "HID0",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_generic, &spr_write_generic,
+                 0x00000000);
+
+    spr_register(env, SPR_HID1, "HID1",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_generic, &spr_write_generic,
+                 0x00000000);
+
+    spr_register(env, SPR_HID2, "HID2",
+                 SPR_NOACCESS, SPR_NOACCESS,
+                 &spr_read_generic, &spr_write_generic,
+                 0x00000000);
+
 }
 
 static void register_74xx_sprs(CPUPPCState *env)
@@ -2832,26 +2854,7 @@ static void init_proc_G2(CPUPPCState *env)
     register_sdr1_sprs(env);
     register_G2_755_sprs(env);
     register_G2_sprs(env);
-    /* External access control */
-    spr_register(env, SPR_EAR, "EAR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* Hardware implementation register */
-    spr_register(env, SPR_HID0, "HID0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
 
-    spr_register(env, SPR_HID1, "HID1",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-
-    spr_register(env, SPR_HID2, "HID2",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
     /* Memory management */
     register_low_BATs(env);
     register_high_BATs(env);
-- 
2.34.1

Re: [PATCH 07/27] target/ppc: cpu_init: Move G2 SPRs into register_G2_sprs

Posted by David Gibson 3 years, 11 months ago

On Tue, Feb 15, 2022 at 06:41:28PM -0300, Fabiano Rosas wrote:
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>

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

> ---
>  target/ppc/cpu_init.c | 41 ++++++++++++++++++++++-------------------
>  1 file changed, 22 insertions(+), 19 deletions(-)
> 
> diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
> index 330b765ba9..29f25e093f 100644
> --- a/target/ppc/cpu_init.c
> +++ b/target/ppc/cpu_init.c
> @@ -761,6 +761,28 @@ static void register_G2_sprs(CPUPPCState *env)
>                   SPR_NOACCESS, SPR_NOACCESS,
>                   &spr_read_generic, &spr_write_generic,
>                   0x00000000);
> +
> +    /* External access control */
> +    spr_register(env, SPR_EAR, "EAR",
> +                 SPR_NOACCESS, SPR_NOACCESS,
> +                 &spr_read_generic, &spr_write_generic,
> +                 0x00000000);
> +    /* Hardware implementation register */
> +    spr_register(env, SPR_HID0, "HID0",
> +                 SPR_NOACCESS, SPR_NOACCESS,
> +                 &spr_read_generic, &spr_write_generic,
> +                 0x00000000);
> +
> +    spr_register(env, SPR_HID1, "HID1",
> +                 SPR_NOACCESS, SPR_NOACCESS,
> +                 &spr_read_generic, &spr_write_generic,
> +                 0x00000000);
> +
> +    spr_register(env, SPR_HID2, "HID2",
> +                 SPR_NOACCESS, SPR_NOACCESS,
> +                 &spr_read_generic, &spr_write_generic,
> +                 0x00000000);
> +
>  }
>  
>  static void register_74xx_sprs(CPUPPCState *env)
> @@ -2832,26 +2854,7 @@ static void init_proc_G2(CPUPPCState *env)
>      register_sdr1_sprs(env);
>      register_G2_755_sprs(env);
>      register_G2_sprs(env);
> -    /* External access control */
> -    spr_register(env, SPR_EAR, "EAR",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -    /* Hardware implementation register */
> -    spr_register(env, SPR_HID0, "HID0",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
>  
> -    spr_register(env, SPR_HID1, "HID1",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -
> -    spr_register(env, SPR_HID2, "HID2",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
>      /* Memory management */
>      register_low_BATs(env);
>      register_high_BATs(env);

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson