From: Michael Neuling <mikey@neuling.org>
To: Anton Blanchard <anton@samba.org>
Cc: paulus@samba.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Remove SAVE_VSRU and REST_VSRU macros
Date: Wed, 31 Jul 2013 16:34:51 +1000 [thread overview]
Message-ID: <8420.1375252491@ale.ozlabs.ibm.com> (raw)
In-Reply-To: <20130731161925.4fc8f5f2@kryten>
Anton Blanchard <anton@samba.org> wrote:
>
> We always use VMX loads and stores to manage the high 32
> VSRs. Remove these unused macros.
>
> Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Michael Neuling <mikey@neuling.org>
> ---
>
> Index: b/arch/powerpc/include/asm/ppc_asm.h
> ===================================================================
> --- a/arch/powerpc/include/asm/ppc_asm.h
> +++ b/arch/powerpc/include/asm/ppc_asm.h
> @@ -219,19 +219,6 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLP
> #define REST_8VSRS(n,b,base) REST_4VSRS(n,b,base); REST_4VSRS(n+4,b,base)
> #define REST_16VSRS(n,b,base) REST_8VSRS(n,b,base); REST_8VSRS(n+8,b,base)
> #define REST_32VSRS(n,b,base) REST_16VSRS(n,b,base); REST_16VSRS(n+16,b,base)
> -/* Save the upper 32 VSRs (32-63) in the thread VSX region (0-31) */
> -#define SAVE_VSRU(n,b,base) li b,THREAD_VR0+(16*(n)); STXVD2X(n+32,R##base,R##b)
> -#define SAVE_2VSRSU(n,b,base) SAVE_VSRU(n,b,base); SAVE_VSRU(n+1,b,base)
> -#define SAVE_4VSRSU(n,b,base) SAVE_2VSRSU(n,b,base); SAVE_2VSRSU(n+2,b,base)
> -#define SAVE_8VSRSU(n,b,base) SAVE_4VSRSU(n,b,base); SAVE_4VSRSU(n+4,b,base)
> -#define SAVE_16VSRSU(n,b,base) SAVE_8VSRSU(n,b,base); SAVE_8VSRSU(n+8,b,base)
> -#define SAVE_32VSRSU(n,b,base) SAVE_16VSRSU(n,b,base); SAVE_16VSRSU(n+16,b,base)
> -#define REST_VSRU(n,b,base) li b,THREAD_VR0+(16*(n)); LXVD2X(n+32,R##base,R##b)
> -#define REST_2VSRSU(n,b,base) REST_VSRU(n,b,base); REST_VSRU(n+1,b,base)
> -#define REST_4VSRSU(n,b,base) REST_2VSRSU(n,b,base); REST_2VSRSU(n+2,b,base)
> -#define REST_8VSRSU(n,b,base) REST_4VSRSU(n,b,base); REST_4VSRSU(n+4,b,base)
> -#define REST_16VSRSU(n,b,base) REST_8VSRSU(n,b,base); REST_8VSRSU(n+8,b,base)
> -#define REST_32VSRSU(n,b,base) REST_16VSRSU(n,b,base); REST_16VSRSU(n+16,b,base)
>
> /*
> * b = base register for addressing, o = base offset from register of 1st EVR
>
prev parent reply other threads:[~2013-07-31 6:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-31 6:19 [PATCH] powerpc: Remove SAVE_VSRU and REST_VSRU macros Anton Blanchard
2013-07-31 6:34 ` Michael Neuling [this message]
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