From: Michael Qiu <michael.qiu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3] lib/librte_sched: Fix compile with gcc 4.3.4
Date: Wed, 2 Dec 2015 10:39:27 +0800 [thread overview]
Message-ID: <1449023967-26069-1-git-send-email-michael.qiu@intel.com> (raw)
In-Reply-To: <1448534997-24297-1-git-send-email-michael.qiu@intel.com>
gcc 4.3.4 does not include "immintrin.h", and will post below error:
lib/librte_sched/rte_sched.c:56:23: error:
immintrin.h: No such file or directory
This compiler issue is fixed with rte_vect.h
There is another issue, need SSE2 support
Fixes: 42ec27a0178a ("sched: enable SSE optimizations in config")
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
---
v3 --> v2:
reformat commit log
move rte_vect.h inside RTE_SCHED_VECTOR
v2 --> v1:
include header file rte_vect.h instead of gcc version check
change __AVX__ to __SSE2__ since all vector function are SSE2 related
lib/librte_sched/rte_sched.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c
index d47cfc2..21ebf25 100644
--- a/lib/librte_sched/rte_sched.c
+++ b/lib/librte_sched/rte_sched.c
@@ -53,7 +53,12 @@
#endif
#ifdef RTE_SCHED_VECTOR
-#include <immintrin.h>
+#include <rte_vect.h>
+
+#if defined(__SSE2__)
+#define SCHED_VECTOR_SSE2
+#endif
+
#endif
#define RTE_SCHED_TB_RATE_CONFIG_ERR (1e-7)
@@ -1667,7 +1672,7 @@ grinder_schedule(struct rte_sched_port *port, uint32_t pos)
return 1;
}
-#ifdef RTE_SCHED_VECTOR
+#ifdef SCHED_VECTOR_SSE2
static inline int
grinder_pipe_exists(struct rte_sched_port *port, uint32_t base_pipe)
--
1.9.3
next prev parent reply other threads:[~2015-12-02 2:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-26 10:49 [dpdk-dev] [PATCH] " Michael Qiu
2015-11-26 21:28 ` Thomas Monjalon
2015-11-27 2:26 ` Qiu, Michael
2015-11-27 8:59 ` Thomas Monjalon
2015-11-27 11:53 ` Qiu, Michael
2015-11-27 12:34 ` Ananyev, Konstantin
2015-11-27 14:01 ` Qiu, Michael
2015-11-27 14:09 ` Ananyev, Konstantin
2015-11-27 15:22 ` Qiu, Michael
2015-11-27 16:21 ` Ananyev, Konstantin
2015-12-02 2:09 ` [dpdk-dev] [PATCH v2] " Michael Qiu
2015-12-02 2:18 ` Thomas Monjalon
2015-12-02 2:29 ` Qiu, Michael
2015-12-02 2:39 ` Michael Qiu [this message]
2015-12-02 22:10 ` [dpdk-dev] [PATCH v3] " Thomas Monjalon
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