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13 | s32 c_atan2_546(s32 y, s32 x); |
13 | s32 c_atan2_546(s32 y, s32 x); |
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14 | 14 | ||
15 | // fast arccos implementation |
15 | // fast arccos implementation |
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- | 16 | s16 c_arccos2(s32 a, s32 b); |
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- | 17 | ||
- | 18 | // integer based square root |
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16 | s16 c_arccos2(s32 a,s32 b); |
19 | u32 isqrt(u32 value); |