diff mbox series

[v11,12/16] eal: always define MSVC as little endian

Message ID	1691781658-32520-13-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State	Accepted, archived
Delegated to:	David Marchand
Headers	From: Tyler Retzlaff <roretzla@linux.microsoft.com> To: dev@dpdk.org Cc: Bruce Richardson <bruce.richardson@intel.com>, Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>, Ciara Power <ciara.power@intel.com>, thomas@monjalon.net, david.marchand@redhat.com, mb@smartsharesystems.com, Tyler Retzlaff <roretzla@linux.microsoft.com> Subject: [PATCH v11 12/16] eal: always define MSVC as little endian Date: Fri, 11 Aug 2023 12:20:54 -0700 Message-Id: <1691781658-32520-13-git-send-email-roretzla@linux.microsoft.com> In-Reply-To: <1691781658-32520-1-git-send-email-roretzla@linux.microsoft.com> References: <1680558751-17931-1-git-send-email-roretzla@linux.microsoft.com> <1691781658-32520-1-git-send-email-roretzla@linux.microsoft.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: list Errors-To: dev-bounces@dpdk.org
Series	msvc integration changes \| [v11,00/16] msvc integration changes [v11,01/16] eal: use rdtsc intrinsic [v11,02/16] eal: use rtm and xtest intrinsics [v11,03/16] eal: use barrier intrinsics [v11,04/16] eal: use cpuid and cpuidex intrinsics [v11,05/16] eal: use umonitor umwait and tpause intrinsics [v11,06/16] eal: use prefetch intrinsics [v11,07/16] eal: use byte swap intrinsics [v11,08/16] eal: hide GCC extension based alignment markers [v11,09/16] eal: hide typedefs based on GCC vector extensions [v11,10/16] eal: expand most macros to empty when using MSVC [v11,11/16] eal: exclude exposure of rte atomic APIs for MSVC builds [v11,12/16] eal: always define MSVC as little endian [v11,13/16] eal: do not define typeof macro when building with MSVC [v11,14/16] log: use standard ternary operator instead of GCC extension [v11,15/16] eal: use standard ternary operator instead of GCC extension [v11,16/16] eal: define priority based ctor dtor for MSVC

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Tyler Retzlaff Aug. 11, 2023, 7:20 p.m. UTC

  The MSVC compiler does not target big endian platforms so define
little endian always.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
---
 lib/eal/include/generic/rte_byteorder.h | 2 ++
 1 file changed, 2 insertions(+)

diff mbox series

Patch

diff --git a/lib/eal/include/generic/rte_byteorder.h b/lib/eal/include/generic/rte_byteorder.h
index 1e32a1b..375f118 100644
--- a/lib/eal/include/generic/rte_byteorder.h
+++ b/lib/eal/include/generic/rte_byteorder.h
@@ -45,6 +45,8 @@ 
 #define RTE_BYTE_ORDER RTE_BIG_ENDIAN
 #elif defined __LITTLE_ENDIAN__
 #define RTE_BYTE_ORDER RTE_LITTLE_ENDIAN
+#elif defined RTE_TOOLCHAIN_MSVC
+#define RTE_BYTE_ORDER RTE_LITTLE_ENDIAN
 #endif
 #if !defined(RTE_BYTE_ORDER)
 #error Unknown endianness.