diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_bits_inline.c')
-rw-r--r-- | source/blender/blenlib/intern/math_bits_inline.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/source/blender/blenlib/intern/math_bits_inline.c b/source/blender/blenlib/intern/math_bits_inline.c index ec2408e30a1..a6883c2aaba 100644 --- a/source/blender/blenlib/intern/math_bits_inline.c +++ b/source/blender/blenlib/intern/math_bits_inline.c @@ -28,7 +28,7 @@ #include "BLI_math_bits.h" -MINLINE int bitscan_forward_i(int a) +MINLINE unsigned int bitscan_forward_uint(unsigned int a) { BLI_assert(a != 0); #ifdef _MSC_VER @@ -36,28 +36,28 @@ MINLINE int bitscan_forward_i(int a) _BitScanForward(&ctz, a); return ctz; #else - return __builtin_ctz((unsigned int)a); + return (unsigned int)__builtin_ctz(a); #endif } -MINLINE unsigned int bitscan_forward_uint(unsigned int a) +MINLINE int bitscan_forward_i(int a) { - return (unsigned int)bitscan_forward_i((int)a); + return (int)bitscan_forward_uint((unsigned int)a); } -MINLINE int bitscan_forward_clear_i(int *a) +MINLINE unsigned int bitscan_forward_clear_uint(unsigned int *a) { - int i = bitscan_forward_i(*a); + unsigned int i = bitscan_forward_uint(*a); *a &= (*a) - 1; return i; } -MINLINE unsigned int bitscan_forward_clear_uint(unsigned int *a) +MINLINE int bitscan_forward_clear_i(int *a) { - return (unsigned int)bitscan_forward_clear_i((int *)a); + return (int)bitscan_forward_clear_uint((unsigned int *)a); } -MINLINE int bitscan_reverse_i(int a) +MINLINE unsigned int bitscan_reverse_uint(unsigned int a) { BLI_assert(a != 0); #ifdef _MSC_VER @@ -65,26 +65,26 @@ MINLINE int bitscan_reverse_i(int a) _BitScanReverse(&clz, a); return clz; #else - return __builtin_clz((unsigned int)a); + return (unsigned int)__builtin_clz(a); #endif } -MINLINE unsigned int bitscan_reverse_uint(unsigned int a) +MINLINE int bitscan_reverse_i(int a) { - return (unsigned int)bitscan_reverse_i((int)a); + return (int)bitscan_reverse_uint((unsigned int)a); } -MINLINE int bitscan_reverse_clear_i(int *a) +MINLINE unsigned int bitscan_reverse_clear_uint(unsigned int *a) { - int i = bitscan_reverse_i(*a); + unsigned int i = bitscan_reverse_uint(*a); /* TODO(sergey): This could probably be optimized. */ - *a &= ~(1 << (sizeof(int) * 8 - i - 1)); + *a &= ~(1 << (sizeof(unsigned int) * 8 - i - 1)); return i; } -MINLINE unsigned int bitscan_reverse_clear_uint(unsigned int *a) +MINLINE int bitscan_reverse_clear_i(int *a) { - return (unsigned int)bitscan_reverse_clear_i((int *)a); + return (int)bitscan_reverse_clear_uint((unsigned int *)a); } MINLINE unsigned int highest_order_bit_uint(unsigned int n) |