diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2020-09-05 18:37:05 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2020-09-05 18:49:14 +0300 |
| commit | 6560a1c35e2398fb3f3460c62e683062c3d08f06 (patch) | |
| tree | 7144b122cadd7a8d3f291d8ce3dbdab486ac2e00 /source/blender/blenlib/BLI_math_bits.h | |
| parent | 44b3985a180a1530f4f54bb8c269c82807d3f577 (diff) | |
Math Utils: Add bitscan 64bit version
Diffstat (limited to 'source/blender/blenlib/BLI_math_bits.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_bits.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_bits.h b/source/blender/blenlib/BLI_math_bits.h index b602900bedc..b007dd7cfed 100644 --- a/source/blender/blenlib/BLI_math_bits.h +++ b/source/blender/blenlib/BLI_math_bits.h @@ -31,6 +31,7 @@ extern "C" { /* Search the value from LSB to MSB for a set bit. Returns index of this bit. */ MINLINE int bitscan_forward_i(int a); MINLINE unsigned int bitscan_forward_uint(unsigned int a); +MINLINE unsigned int bitscan_forward_uint64(unsigned long long a); /* Similar to above, but also clears the bit. */ MINLINE int bitscan_forward_clear_i(int *a); @@ -39,6 +40,7 @@ MINLINE unsigned int bitscan_forward_clear_uint(unsigned int *a); /* Search the value from MSB to LSB for a set bit. Returns index of this bit. */ MINLINE int bitscan_reverse_i(int a); MINLINE unsigned int bitscan_reverse_uint(unsigned int a); +MINLINE unsigned int bitscan_reverse_uint64(unsigned long long a); /* Similar to above, but also clears the bit. */ MINLINE int bitscan_reverse_clear_i(int *a); |