Re: [PATCH 1/2] Add PowerPC AT_HWCAP2 definitions

[David Gibson]

On Tue, Jun 07, 2016 at 10:28:42PM +1000, Anton Blanchard wrote:
> From: Anton Blanchard 
> 
> We need the PPC_FEATURE2_HAS_HTM bit in a subsequent patch, so
> add the PowerPC AT_HWCAP2 definitions.
> 
> Signed-off-by: Anton Blanchard 

Applied to ppc-for-2.7.

Paolo or Peter: since this is a change to PPC specific bits, it seems
reasonable to go through my tree although it's technically a generic
header.  If someone wants to drop an explicit Ack, that wouldn't hurt
of course.

> ---
> 
> diff --git a/include/elf.h b/include/elf.h
> index 28d448b..8533b2a 100644
> --- a/include/elf.h
> +++ b/include/elf.h
> @@ -477,6 +477,19 @@ typedef struct {
>  #define PPC_FEATURE_TRUE_LE 0x0002
>  #define PPC_FEATURE_PPC_LE  0x0001
>  
> +/* Bits present in AT_HWCAP2 for PowerPC.  */
> +
> +#define PPC_FEATURE2_ARCH_2_07  0x8000
> +#define PPC_FEATURE2_HAS_HTM0x4000
> +#define PPC_FEATURE2_HAS_DSCR   0x2000
> +#define PPC_FEATURE2_HAS_EBB0x1000
> +#define PPC_FEATURE2_HAS_ISEL   0x0800
> +#define PPC_FEATURE2_HAS_TAR0x0400
> +#define PPC_FEATURE2_HAS_VEC_CRYPTO 0x0200
> +#define PPC_FEATURE2_HTM_NOSC   0x0100
> +#define PPC_FEATURE2_ARCH_3_00  0x0080
> +#define PPC_FEATURE2_HAS_IEEE1280x0040
> +
>  /* Bits present in AT_HWCAP for Sparc.  */
>  
>  #define HWCAP_SPARC_FLUSH   0x0001
> 

-- 
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


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[PATCH 1/2] Add PowerPC AT_HWCAP2 definitions

[Anton Blanchard]

From: Anton Blanchard 

We need the PPC_FEATURE2_HAS_HTM bit in a subsequent patch, so
add the PowerPC AT_HWCAP2 definitions.

Signed-off-by: Anton Blanchard 
---

diff --git a/include/elf.h b/include/elf.h
index 28d448b..8533b2a 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -477,6 +477,19 @@ typedef struct {
 #define PPC_FEATURE_TRUE_LE 0x0002
 #define PPC_FEATURE_PPC_LE  0x0001
 
+/* Bits present in AT_HWCAP2 for PowerPC.  */
+
+#define PPC_FEATURE2_ARCH_2_07  0x8000
+#define PPC_FEATURE2_HAS_HTM0x4000
+#define PPC_FEATURE2_HAS_DSCR   0x2000
+#define PPC_FEATURE2_HAS_EBB0x1000
+#define PPC_FEATURE2_HAS_ISEL   0x0800
+#define PPC_FEATURE2_HAS_TAR0x0400
+#define PPC_FEATURE2_HAS_VEC_CRYPTO 0x0200
+#define PPC_FEATURE2_HTM_NOSC   0x0100
+#define PPC_FEATURE2_ARCH_3_00  0x0080
+#define PPC_FEATURE2_HAS_IEEE1280x0040
+
 /* Bits present in AT_HWCAP for Sparc.  */
 
 #define HWCAP_SPARC_FLUSH   0x0001

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