134 fx32 VEC_DotProduct(const VecFx32 *a, const VecFx32 *b)  in VEC_DotProduct()
138     return (fx32)(((fx64)a->x * b->x +  in VEC_DotProduct()
153 fx32 VEC_Fx16DotProduct(const VecFx16 *a, const VecFx16 *b)  in VEC_Fx16DotProduct()
161     return (fx32)((tmp1 + tmp2) >> FX64_SHIFT);  in VEC_Fx16DotProduct()
194     axb->x = (fx32)x;  in VEC_CrossProduct()
195     axb->y = (fx32)y;  in VEC_CrossProduct()
196     axb->z = (fx32)z;  in VEC_CrossProduct()
214     fx32    x, y, z;  in VEC_Fx16CrossProduct()
244 fx32 VEC_Mag(const VecFx32 *pSrc)  in VEC_Mag()
247     fx32    rval;  in VEC_Mag()
263     rval = ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Mag()
277 fx32 VEC_Fx16Mag(const VecFx16 *pSrc)  in VEC_Fx16Mag()
280     fx32    rval;  in VEC_Fx16Mag()
292     rval = ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Fx16Mag()
331     pDst->x = (fx32)((t * pSrc->x + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
332     pDst->y = (fx32)((t * pSrc->y + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
333     pDst->z = (fx32)((t * pSrc->z + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
387 void VEC_MultAdd(fx32 a, const VecFx32 *v1, const VecFx32 *v2, VecFx32 *pDest)  in VEC_MultAdd()
393     pDest->x = v2->x + (fx32)(((fx64)a * v1->x) >> FX32_SHIFT);  in VEC_MultAdd()
394     pDest->y = v2->y + (fx32)(((fx64)a * v1->y) >> FX32_SHIFT);  in VEC_MultAdd()
395     pDest->z = v2->z + (fx32)(((fx64)a * v1->z) >> FX32_SHIFT);  in VEC_MultAdd()
411 void VEC_MultSubtract(fx32 a, const VecFx32 *v1, const VecFx32 *v2, VecFx32 *pDest)  in VEC_MultSubtract()
417     pDest->x = -v2->x + (fx32)(((fx64)a * v1->x) >> FX32_SHIFT);  in VEC_MultSubtract()
418     pDest->y = -v2->y + (fx32)(((fx64)a * v1->y) >> FX32_SHIFT);  in VEC_MultSubtract()
419     pDest->z = -v2->z + (fx32)(((fx64)a * v1->z) >> FX32_SHIFT);  in VEC_MultSubtract()
433 fx32 VEC_Distance(const VecFx32 *v1, const VecFx32 *v2)  in VEC_Distance()
436 	fx32    diff;  in VEC_Distance()
457     return ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Distance()
470 fx32 VEC_Fx16Distance(const VecFx16 *v1, const VecFx16 *v2)  in VEC_Fx16Distance()
473     fx32    diff;  in VEC_Fx16Distance()
490     return ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Fx16Distance()