From: Zhigang Lu <zlu@ezchip.com>
To: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH v2 07/12] eal: split vector operations to architecture specific
Date: Tue, 6 Jan 2015 14:53:45 +0800 [thread overview]
Message-ID: <1420527230-17037-8-git-send-email-zlu@ezchip.com> (raw)
In-Reply-To: <1420527230-17037-1-git-send-email-zlu@ezchip.com>
This patch splits vector operations from DPDK and push them
to architecture specific arch directories, so that other processor
architecture can implement its own vector functions to support DPDK.
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
---
lib/librte_eal/common/Makefile | 3 +-
.../common/include/arch/ppc_64/rte_common_vect.h | 73 +++++++++++++++++
.../common/include/arch/x86/rte_common_vect.h | 81 +++++++++++++++++++
.../common/include/generic/rte_common_vect.h | 51 ++++++++++++
lib/librte_eal/common/include/rte_common_vect.h | 93 ----------------------
5 files changed, 206 insertions(+), 95 deletions(-)
create mode 100644 lib/librte_eal/common/include/arch/ppc_64/rte_common_vect.h
create mode 100644 lib/librte_eal/common/include/arch/x86/rte_common_vect.h
create mode 100644 lib/librte_eal/common/include/generic/rte_common_vect.h
delete mode 100644 lib/librte_eal/common/include/rte_common_vect.h
diff --git a/lib/librte_eal/common/Makefile b/lib/librte_eal/common/Makefile
index 52c1a5f..02cac22 100644
--- a/lib/librte_eal/common/Makefile
+++ b/lib/librte_eal/common/Makefile
@@ -39,7 +39,6 @@ INC += rte_rwlock.h rte_tailq.h rte_interrupts.h rte_alarm.h
INC += rte_string_fns.h rte_version.h rte_tailq_elem.h
INC += rte_eal_memconfig.h rte_malloc_heap.h
INC += rte_hexdump.h rte_devargs.h rte_dev.h
-INC += rte_common_vect.h
INC += rte_pci_dev_feature_defs.h rte_pci_dev_features.h
ifeq ($(CONFIG_RTE_INSECURE_FUNCTION_WARNING),y)
@@ -47,7 +46,7 @@ INC += rte_warnings.h
endif
GENERIC_INC := rte_atomic.h rte_byteorder.h rte_cycles.h rte_prefetch.h
-GENERIC_INC += rte_spinlock.h rte_memcpy.h rte_cpuflags.h
+GENERIC_INC += rte_spinlock.h rte_memcpy.h rte_cpuflags.h rte_common_vect.h
# defined in mk/arch/$(RTE_ARCH)/rte.vars.mk
ARCH_DIR ?= $(RTE_ARCH)
ARCH_INC := $(notdir $(wildcard $(RTE_SDK)/lib/librte_eal/common/include/arch/$(ARCH_DIR)/*.h))
diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_common_vect.h b/lib/librte_eal/common/include/arch/ppc_64/rte_common_vect.h
new file mode 100644
index 0000000..485b7eb
--- /dev/null
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_common_vect.h
@@ -0,0 +1,73 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_COMMON_VECT_PPC_64_H_
+#define _RTE_COMMON_VECT_PPC_64_H_
+
+/**
+ * @file
+ *
+ * RTE SSE/AVX related header.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "generic/rte_common_vect.h"
+
+#if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+
+#ifdef __SSE2__
+#include <emmintrin.h>
+#endif
+
+#if defined(__SSE4_2__) || defined(__SSE4_1__)
+#include <smmintrin.h>
+#endif
+
+#else
+
+#include <x86intrin.h>
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_COMMON__VECT_PPC_64_H_ */
diff --git a/lib/librte_eal/common/include/arch/x86/rte_common_vect.h b/lib/librte_eal/common/include/arch/x86/rte_common_vect.h
new file mode 100644
index 0000000..5ffe3fb
--- /dev/null
+++ b/lib/librte_eal/common/include/arch/x86/rte_common_vect.h
@@ -0,0 +1,81 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_COMMON_VECT_X86_H_
+#define _RTE_COMMON_VECT_X86_H_
+
+/**
+ * @file
+ *
+ * RTE SSE/AVX related header.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "generic/rte_common_vect.h"
+
+#if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+
+#ifdef __SSE2__
+#include <emmintrin.h>
+#endif
+
+#if defined(__SSE4_2__) || defined(__SSE4_1__)
+#include <smmintrin.h>
+#endif
+
+#else
+
+#include <x86intrin.h>
+
+#endif
+
+#ifdef RTE_ARCH_I686
+#define _mm_cvtsi128_si64(a) ({ \
+ rte_xmm_t m; \
+ m.m = (a); \
+ (m.u64[0]); \
+})
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_COMMON__VECT_X86_H_ */
diff --git a/lib/librte_eal/common/include/generic/rte_common_vect.h b/lib/librte_eal/common/include/generic/rte_common_vect.h
new file mode 100644
index 0000000..3e32682
--- /dev/null
+++ b/lib/librte_eal/common/include/generic/rte_common_vect.h
@@ -0,0 +1,51 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_COMMON_VECT_H_
+#define _RTE_COMMON_VECT_H_
+
+typedef __m128i xmm_t;
+
+#define XMM_SIZE (sizeof(xmm_t))
+#define XMM_MASK (XMM_SIZE - 1)
+
+typedef union rte_xmm {
+ xmm_t m;
+ uint8_t u8[XMM_SIZE / sizeof(uint8_t)];
+ uint16_t u16[XMM_SIZE / sizeof(uint16_t)];
+ uint32_t u32[XMM_SIZE / sizeof(uint32_t)];
+ uint64_t u64[XMM_SIZE / sizeof(uint64_t)];
+ double pd[XMM_SIZE / sizeof(double)];
+} rte_xmm_t;
+
+#endif /* _RTE_COMMON__VECT_H_ */
diff --git a/lib/librte_eal/common/include/rte_common_vect.h b/lib/librte_eal/common/include/rte_common_vect.h
deleted file mode 100644
index 95bf4b1..0000000
--- a/lib/librte_eal/common/include/rte_common_vect.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _RTE_COMMON_VECT_H_
-#define _RTE_COMMON_VECT_H_
-
-/**
- * @file
- *
- * RTE SSE/AVX related header.
- */
-
-#if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
-
-#ifdef __SSE__
-#include <xmmintrin.h>
-#endif
-
-#ifdef __SSE2__
-#include <emmintrin.h>
-#endif
-
-#if defined(__SSE4_2__) || defined(__SSE4_1__)
-#include <smmintrin.h>
-#endif
-
-#else
-
-#include <x86intrin.h>
-
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef __m128i xmm_t;
-
-#define XMM_SIZE (sizeof(xmm_t))
-#define XMM_MASK (XMM_SIZE - 1)
-
-typedef union rte_xmm {
- xmm_t m;
- uint8_t u8[XMM_SIZE / sizeof(uint8_t)];
- uint16_t u16[XMM_SIZE / sizeof(uint16_t)];
- uint32_t u32[XMM_SIZE / sizeof(uint32_t)];
- uint64_t u64[XMM_SIZE / sizeof(uint64_t)];
- double pd[XMM_SIZE / sizeof(double)];
-} rte_xmm_t;
-
-#ifdef RTE_ARCH_I686
-#define _mm_cvtsi128_si64(a) ({ \
- rte_xmm_t m; \
- m.m = (a); \
- (m.u64[0]); \
-})
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_COMMON__VECT_H_ */
--
2.1.2
next prev parent reply other threads:[~2015-01-06 7:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1420527230-17037-1-git-send-email-zlu@ezchip.com>
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 01/12] eal/tile: add atomic operations for TileGx Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 02/12] eal/tile: add byte order " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 03/12] eal/tile: add spinlock " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 04/12] eal/tile: add prefetch " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 05/12] eal/tile: add memcpy " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 06/12] eal/tile: add cycle " Zhigang Lu
2015-01-06 6:53 ` Zhigang Lu [this message]
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 08/12] eal/tile: add vector " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 09/12] eal/tile: add CPU flags " Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 10/12] app/test: remove architecture specific code from cpuflags test Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 11/12] eal: allow empty set of compile time cpuflags Zhigang Lu
2015-01-06 6:53 ` [dpdk-dev] [PATCH v2 12/12] mk: introduce Tilera Tile architecture Zhigang Lu
2015-05-22 16:03 ` Thomas Monjalon
2015-05-22 16:42 ` Cyril Chemparathy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1420527230-17037-8-git-send-email-zlu@ezchip.com \
--to=zlu@ezchip.com \
--cc=dev@dpdk.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).