diff options
| author | Erik Schnetter <schnetter@cct.lsu.edu> | 2010-12-03 16:18:49 -0500 |
|---|---|---|
| committer | Barry Wardell <barry.wardell@gmail.com> | 2011-12-14 18:25:47 +0000 |
| commit | e2741f251253834cd87412611c5c08d3c6184d3b (patch) | |
| tree | 9c489a3ebac5f57de69a81a3e5b5dd29838d4a7d /Carpet/CarpetReduce | |
| parent | 301b6712f5c772f23156893c00f80b19b69a87da (diff) | |
CarpetReduce: Reformat
Diffstat (limited to 'Carpet/CarpetReduce')
| -rw-r--r-- | Carpet/CarpetReduce/src/bits.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Carpet/CarpetReduce/src/bits.h b/Carpet/CarpetReduce/src/bits.h index 65bd450da..1f3ad17eb 100644 --- a/Carpet/CarpetReduce/src/bits.h +++ b/Carpet/CarpetReduce/src/bits.h @@ -5,7 +5,7 @@ #define BMSK(n) (1U << (n)) /* whether bit n in value v is set */ -#define BGET(v,n) (!!((v) & BMSK(n))) +#define BGET(v,n) (!! ((v) & BMSK(n))) /* set, clear, or invert bit n in value v */ #define BSET(v,n) ((v) | BMSK(n)) @@ -13,13 +13,13 @@ #define BINV(v,n) ((v) ^ BMSK(n)) /* set bit n in value v to b */ -#define BCPY(v,b,n) ((b) ? BSET(v,n) : BCLR(v,n)) +#define BCPY(v,n,b) ((b) ? BSET(v,n) : BCLR(v,n)) /* count the number of set bits */ -#define BCNT(x) (((BX_(x)+(BX_(x)>>4)) & 0x0F0F0F0F) % 0xFF) -#define BX_(x) ((x) \ - - (((x)>>1)&0x77777777) \ - - (((x)>>2)&0x33333333) \ - - (((x)>>3)&0x11111111)) +#define BCNT(x) (((BX_(x)+(BX_(x)>>4)) & 0x0F0F0F0FU) % 0xFFU) +#define BX_(x) ((x) \ + - (((x)>>1)&0x77777777U) \ + - (((x)>>2)&0x33333333U) \ + - (((x)>>3)&0x11111111U)) #endif /* #ifndef BITS_H */ |