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* [dpdk-dev] [PATCH] x32 ABI support, first iteration
@ 2014-11-13 12:01 Daniel Mrzyglod
  2014-11-13 12:20 ` Mrzyglod, DanielX T
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: Daniel Mrzyglod @ 2014-11-13 12:01 UTC (permalink / raw)
  To: dev

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
---
 config/defconfig_x86_x32-native-linuxapp-gcc | 46 ++++++++++++++++++++
 mk/arch/x86_x32/rte.vars.mk                  | 63 ++++++++++++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 config/defconfig_x86_x32-native-linuxapp-gcc
 create mode 100644 mk/arch/x86_x32/rte.vars.mk

diff --git a/config/defconfig_x86_x32-native-linuxapp-gcc b/config/defconfig_x86_x32-native-linuxapp-gcc
new file mode 100644
index 0000000..fb0afc4
--- /dev/null
+++ b/config/defconfig_x86_x32-native-linuxapp-gcc
@@ -0,0 +1,46 @@
+#   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.
+#
+
+#include "common_linuxapp"
+
+CONFIG_RTE_MACHINE="native"
+
+CONFIG_RTE_ARCH="x86_x32"
+CONFIG_RTE_ARCH_X86_X32=y
+
+CONFIG_RTE_TOOLCHAIN="gcc"
+CONFIG_RTE_TOOLCHAIN_GCC=y
+
+#
+# KNI is not supported on 32-bit
+#
+CONFIG_RTE_LIBRTE_KNI=n
diff --git a/mk/arch/x86_x32/rte.vars.mk b/mk/arch/x86_x32/rte.vars.mk
new file mode 100644
index 0000000..9507af7
--- /dev/null
+++ b/mk/arch/x86_x32/rte.vars.mk
@@ -0,0 +1,63 @@
+#   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.
+
+#
+# arch:
+#
+#   - define ARCH variable (overriden by cmdline or by previous
+#     optional define in machine .mk)
+#   - define CROSS variable (overriden by cmdline or previous define
+#     in machine .mk)
+#   - define CPU_CFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - define CPU_LDFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - define CPU_ASFLAGS variable (overriden by cmdline or previous
+#     define in machine .mk)
+#   - may override any previously defined variable
+#
+# examples for CONFIG_RTE_ARCH: i686, x86_64, x86_64_32
+#
+
+ARCH  ?= x86_64
+ARCH_DIR := x86
+CROSS ?=
+
+CPU_CFLAGS  ?= -mx32
+CPU_LDFLAGS ?= -melf32_x86_64
+#CPU_ASFLAGS ?= -felf64
+# x32 is supported by Linux distribution with gcc4.8 and newer in some
+# cases there is backported support in gcc4.6
+ifneq ($(shell echo | $(CC) $(CPU_CFLAGS) -E - 2>/dev/null 1>/dev/null && echo 0), 0)
+	$(error This version of GCC does not support x32 ABI)
+endif
+
+export ARCH CROSS CPU_CFLAGS CPU_LDFLAGS CPU_ASFLAGS
-- 
1.9.1

^ permalink raw reply	[flat|nested] 7+ messages in thread
[parent not found: <2601191342CEEE43887BDE71AB977258213E4175@irsmsx105.ger.corp.intel.com>]
end of thread, other threads:[~2015-02-18 19:33 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-11-13 12:01 [dpdk-dev] [PATCH] x32 ABI support, first iteration Daniel Mrzyglod
2014-11-13 12:20 ` Mrzyglod, DanielX T
2014-11-14  0:45 ` Neil Horman
     [not found] ` <86228AFD5BCD8E4EBFD2B90117B5E81E10D789EA@SHSMSX103.ccr.corp.intel.com>
2015-02-09  5:29   ` Tang, HaifengX
     [not found] <2601191342CEEE43887BDE71AB977258213E4175@irsmsx105.ger.corp.intel.com>
2015-02-09 10:22 ` Ananyev, Konstantin
2015-02-12 13:18   ` De Lara Guarch, Pablo
2015-02-18 19:32     ` Thomas Monjalon

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