From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Subject: Re: [PATCH 5/6] eal/arm: fix warnings seen with armv8a
 clang
Date: Thu, 11 May 2017 11:03:18 +0530
Message-ID: <20170511053317.GE3057@jerin>
References: <20170510101643.30556-1-ashwin.sekhar@caviumnetworks.com>
 <20170510101643.30556-6-ashwin.sekhar@caviumnetworks.com>
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To: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
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-----Original Message-----
> Date: Wed, 10 May 2017 03:16:42 -0700
> From: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
> To: thomas@monjalon.net, jerin.jacob@caviumnetworks.com,
>  maciej.czekaj@caviumnetworks.com, viktorin@rehivetech.com,
>  jianbo.liu@linaro.org, bruce.richardson@intel.com,
>  pablo.de.lara.guarch@intel.com, konstantin.ananyev@intel.com
> Cc: dev@dpdk.org, Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH 5/6] eal/arm: fix warnings seen with armv8a clang
> X-Mailer: git-send-email 2.13.0.rc1
> 
> Fixed warning -Wasm-operand-widths seen with armv8a
> clang compilation.
> 
> Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>

Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

> ---
>  lib/librte_eal/common/include/arch/arm/rte_byteorder.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h
> index 1b312b306..0a29f4bb4 100644
> --- a/lib/librte_eal/common/include/arch/arm/rte_byteorder.h
> +++ b/lib/librte_eal/common/include/arch/arm/rte_byteorder.h
> @@ -52,7 +52,7 @@ static inline uint16_t rte_arch_bswap16(uint16_t _x)
>  {
>  	register uint16_t x = _x;
>  
> -	asm volatile ("rev16 %0,%1"
> +	asm volatile ("rev16 %w0,%w1"
>  		      : "=r" (x)
>  		      : "r" (x)
>  		      );
> -- 
> 2.13.0.rc1
>