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()
155     fx32    tmp1, tmp2;  in VEC_Fx16DotProduct()
161     return (fx32)(((fx64)tmp1 + tmp2) >> FX64_SHIFT);  in VEC_Fx16DotProduct()
179     fx32    x, y, z;  in VEC_CrossProduct()
184     x = (fx32)(((fx64)a->y * b->z - (fx64)a->z * b->y + (1 << (FX64_SHIFT - 1))) >> FX64_SHIFT);  in VEC_CrossProduct()
186     y = (fx32)(((fx64)a->z * b->x - (fx64)a->x * b->z + (1 << (FX64_SHIFT - 1))) >> FX64_SHIFT);  in VEC_CrossProduct()
188     z = (fx32)(((fx64)a->x * b->y - (fx64)a->y * b->x + (1 << (FX64_SHIFT - 1))) >> FX32_SHIFT);  in VEC_CrossProduct()
210     fx32    x, y, z;  in VEC_Fx16CrossProduct()
240 fx32 VEC_Mag(const VecFx32 *pSrc)  in VEC_Mag()
243     fx32    rval;  in VEC_Mag()
255     rval = ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Mag()
269 fx32 VEC_Fx16Mag(const VecFx16 *pSrc)  in VEC_Fx16Mag()
272     fx32    rval;  in VEC_Fx16Mag()
284     rval = ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Fx16Mag()
323     pDst->x = (fx32)((t * pSrc->x + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
324     pDst->y = (fx32)((t * pSrc->y + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
325     pDst->z = (fx32)((t * pSrc->z + (1LL << (32 + FX32_SHIFT))) >> (32 + FX32_SHIFT + 1));  in VEC_Normalize()
379 void VEC_MultAdd(fx32 a, const VecFx32 *v1, const VecFx32 *v2, VecFx32 *pDest)  in VEC_MultAdd()
385     pDest->x = v2->x + (fx32)(((fx64)a * v1->x) >> FX32_SHIFT);  in VEC_MultAdd()
386     pDest->y = v2->y + (fx32)(((fx64)a * v1->y) >> FX32_SHIFT);  in VEC_MultAdd()
387     pDest->z = v2->z + (fx32)(((fx64)a * v1->z) >> FX32_SHIFT);  in VEC_MultAdd()
403 void VEC_MultSubtract(fx32 a, const VecFx32 *v1, const VecFx32 *v2, VecFx32 *pDest)  in VEC_MultSubtract()
409     pDest->x = -v2->x + (fx32)(((fx64)a * v1->x) >> FX32_SHIFT);  in VEC_MultSubtract()
410     pDest->y = -v2->y + (fx32)(((fx64)a * v1->y) >> FX32_SHIFT);  in VEC_MultSubtract()
411     pDest->z = -v2->z + (fx32)(((fx64)a * v1->z) >> FX32_SHIFT);  in VEC_MultSubtract()
425 fx32 VEC_Distance(const VecFx32 *v1, const VecFx32 *v2)  in VEC_Distance()
428     fx32    diff;  in VEC_Distance()
445     return ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Distance()
458 fx32 VEC_Fx16Distance(const VecFx16 *v1, const VecFx16 *v2)  in VEC_Fx16Distance()
461     fx32    diff;  in VEC_Fx16Distance()
478     return ((fx32)CP_GetSqrtResult32() + 1) >> 1;  in VEC_Fx16Distance()