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Carles Cufi 680270f809 toolchain: Add a popcount macro for GCC
Hamming Weight or "popcount" consists in counting the number of bits set
to 1 in a particular word. This commit adds a macro to be able to use
the existing builtin for this purpose with the GCC compiler.

Change-Id: Iec64c19e897de2bc02e981071465bbe230ee9add
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2016-12-12 20:07:53 +00:00
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arch x86/soc: Add ARG_UNUSED macro to avoid compiler warnings 2016-12-12 20:02:30 +00:00
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drivers drivers: adc: replace device sync APIs with semaphores 2016-12-11 11:26:06 +00:00
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include toolchain: Add a popcount macro for GCC 2016-12-12 20:07:53 +00:00
kernel kernel: Add ARG_UNUSED macro to avoid compiler warnings 2016-12-12 20:02:31 +00:00
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samples samples: spi_fram: correct syntax error and update comments 2016-12-11 11:26:57 +00:00
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tests Remove application calls to sys_rand32_init. 2016-12-11 11:18:18 +00:00
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MAINTAINERS MAINTAINERS: Update network applications section 2016-12-11 19:09:25 -06:00
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