From: Raslan Darawsheh <rasland@nvidia.com>
To: Andre Muezerie <andremue@linux.microsoft.com>
Cc: bingz@nvidia.com, dev@dpdk.org, dsosnowski@nvidia.com,
matan@nvidia.com, orika@nvidia.com, suanmingm@nvidia.com,
viacheslavo@nvidia.com
Subject: Re: [PATCH v2] common/mlx5: use intrinsics instead of inline assembly
Date: Tue, 10 Jun 2025 16:18:54 +0300 [thread overview]
Message-ID: <68a33a0f-b72d-4229-88ba-a013ed8e46c8@nvidia.com> (raw)
In-Reply-To: <1749046525-9166-1-git-send-email-andremue@linux.microsoft.com>
Hi,
On 04/06/2025 5:15 PM, Andre Muezerie wrote:
> When compiling with MSVC the errors below are hit because msvc does not
> support inline assembly:
>
> 1)
> ../drivers/common/mlx5/mlx5_common.c(86): warning C4013: '__asm__'
> undefined; assuming extern returning int
> ../drivers/common/mlx5/mlx5_common.c(87): error C2143: syntax error:
> missing ')' before ':'
>
> 2)
> ../drivers/net/mlx5/mlx5_txpp.c(510): error C2065: '__asm__':
> undeclared identifier
> ../drivers/net/mlx5/mlx5_txpp.c(510): error C2143: syntax error:
> missing ';' before 'volatile'
>
> The fix for (1) is to use compiler intrinsic __cpuid and for (2)
> intrinsic _InterlockedCompareExchange128 can be used.
>
> Signed-off-by: Andre Muezerie <andremue@linux.microsoft.com>
patch applied to next-net-mlx,
Kindest regards
Raslan Darawsheh
prev parent reply other threads:[~2025-06-10 13:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-05 14:57 [PATCH] " Andre Muezerie
2025-06-03 1:07 ` Andre Muezerie
2025-06-03 15:13 ` Dariusz Sosnowski
2025-06-04 14:17 ` Andre Muezerie
2025-06-04 14:15 ` [PATCH v2] " Andre Muezerie
2025-06-05 8:33 ` Dariusz Sosnowski
2025-06-05 8:35 ` Dariusz Sosnowski
2025-06-10 13:18 ` Raslan Darawsheh [this message]
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