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https://github.com/RIOT-OS/RIOT.git
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16eff9b6ed
Initial version to test 64 bit compatibility.
Instead of a separate board, the inital version for Linux/x86_64 is enabled
by setting the environment variable `NATIVE_64BIT=y` and compiling as usual.
Not currently implemented:
* Architectures other than x86_64 or operating systems other than Linux
* No FreeBSD support
* No Aarch support
* Rust support for x86_64
48 lines
1.4 KiB
Makefile
48 lines
1.4 KiB
Makefile
ifeq (FreeBSD,$(OS))
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DISABLE_LIBSTDCPP ?= 1
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endif
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ifeq ($(NATIVE_64BIT), 1)
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FEATURES_PROVIDED += arch_64bit
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else
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FEATURES_PROVIDED += arch_32bit
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endif
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FEATURES_PROVIDED += arch_native
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FEATURES_PROVIDED += cpp
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ifneq ($(DISABLE_LIBSTDCPP),1)
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# libstdc++ on FreeBSD is broken (does not work with -m32)
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# Override with "export DISABLE_LIBSTDCPP=0"
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FEATURES_PROVIDED += libstdcpp
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endif
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FEATURES_PROVIDED += periph_cpuid
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FEATURES_PROVIDED += periph_eeprom
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FEATURES_PROVIDED += periph_flashpage
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FEATURES_PROVIDED += periph_flashpage_pagewise
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FEATURES_PROVIDED += periph_hwrng
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FEATURES_PROVIDED += periph_pm
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FEATURES_PROVIDED += periph_pwm
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FEATURES_PROVIDED += periph_timer_periodic
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FEATURES_PROVIDED += periph_timer_query_freqs
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ifeq ($(OS) $(OS_ARCH),Linux x86_64)
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# TODO: Add rust support for native 64 bit.
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ifneq ($(NATIVE_64BIT), 1)
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FEATURES_PROVIDED += rust_target
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endif
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endif
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FEATURES_PROVIDED += ssp
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ifeq ($(OS),Linux)
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# Access to hardware SPI bus is only supported on Linux hosts
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FEATURES_PROVIDED += periph_spi
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# Hardware GPIO access is only available on Linux hosts
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FEATURES_PROVIDED += periph_gpio periph_gpio_irq
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# CAN is only supported on Linux through socketCAN
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FEATURES_PROVIDED += periph_can
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endif
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# This configuration enables modules that are only available when using Kconfig
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# module modelling
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ifeq (1, $(TEST_KCONFIG))
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KCONFIG_CPU_CONFIG += $(RIOTCPU)/native/native.config
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endif
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