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Refactor to remove duplicate define of UNUSED macro.

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atomiclama 2016-10-19 14:52:44 +01:00
parent f698f99198
commit 4afab418fe
17 changed files with 29 additions and 6 deletions
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src/main/common/utils.h
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@ -43,8 +43,6 @@ http://resnet.uoregon.edu/~gurney_j/jmpc/bitwise.html
#define BITCOUNT(x) (((BX_(x)+(BX_(x)>>4)) & 0x0F0F0F0F) % 255)
#define BX_(x) ((x) - (((x)>>1)&0x77777777) - (((x)>>2)&0x33333333) - (((x)>>3)&0x11111111))
#define UNUSED(x) (void)(x)
/*
* https://groups.google.com/forum/?hl=en#!msg/comp.lang.c/attFnqwhvGk/sGBKXvIkY3AJ
* Return (v ? floor(log2(v)) : 0) when 0 <= v < 1<<[8, 16, 32, 64].