fef15b4bb8
gcc version 4.9.2 (Raspbian 4.9.2-10) Tested on Linux raspberrypi 4.4.6-v7+ #875 SMP Tue Apr 12 16:33:02 BST 2016 armv7l GNU/Linux CPUs may be little or big endian, detect with gcc flags, not the processor architecture Add a new flag $(PLATFORM)_uses_openssl which allows to disable the link with openssl lib. vlib/vlib/threads.c: startup.conf must: - specify the heapsize as we don't have hugepages on raspbian cpu { main-core 3 } heapsize 64M Corrects in various files the assumption uword == u64 and replaces 'u64' cast with 'pointer_to_uword' and 'uword_to_pointer' where appropriate. 256 CPUs may create an OOM when testing with small memory footprint ( heapsize 64M ), allows the number of VLIB_MAX_CPUS to be set in platforms/*.mk vppinfra/vppinfra/longjmp.S: ARM - copy r1 (1st parameter of the setjmp call) to r0 (return value) vppinfra/vppinfra/time.h: On ARMv7 in AArch32 mode, we can access to a 64bit register to retreive the cycles count. gcc on rpi only declare ARM_ARCH 6. Override this info, and check if it is possible to use 'mrrc'. /!\ the time function will NOT work without allowing the user mode access to the PMU. You may download the source of the kmod here: https://github.com/christophefontaine/arm_rdtsc Change-Id: I8142606436d9671a184133b935398427f08a8bd2 Signed-off-by: Christophe Fontaine <christophe.fontaine@qosmos.com>
38 lines
1.5 KiB
Makefile
38 lines
1.5 KiB
Makefile
# Copyright (c) 2016 Cisco and/or its affiliates.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# vector packet processor
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arm32_arch = native
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arm32_native_tools = vppapigen
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arm32_uses_dpdk = no
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arm32_uses_openssl = no
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arm32_root_packages = vpp vlib vlib-api vnet svm vpp-api-test \
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vpp-japi gmod
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vlib_configure_args_arm32 = --with-pre-data=128
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vnet_configure_args_arm32 = --without-vcgn --without-ipsec --without-ipv6sr
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vpp_configure_args_arm32 = --without-vcgn --without-ipsec --without-ipv6sr
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arm32_debug_TAG_CFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 -DVLIB_MAX_CPUS=4 -march=armv7-a \
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-fstack-protector-all -fPIC -Werror
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arm32_debug_TAG_LDFLAGS = -g -O0 -DCLIB_DEBUG -DFORTIFY_SOURCE=2 -DVLIB_MAX_CPUS=4 -march=armv7-a \
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-fstack-protector-all -fPIC -Werror
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arm32_TAG_CFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -DVLIB_MAX_CPUS=4 -march=armv7-a \
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-fstack-protector -fPIC -Werror
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arm32_TAG_LDFLAGS = -g -O2 -DFORTIFY_SOURCE=2 -DVLIB_MAX_CPUS=4 -march=armv7-a \
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-fstack-protector -fPIC -Werror
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