58    gsEngine* pGroundGFE = GFP_PARENT(pGFEx);  in cpGFpxMul_p2_binom()  local
59    int groundElemLen = GFP_FELEN(pGroundGFE);  in cpGFpxMul_p2_binom()
61    mod_mul mulF = GFP_METHOD(pGroundGFE)->mul;  in cpGFpxMul_p2_binom()
62    mod_add addF = GFP_METHOD(pGroundGFE)->add;  in cpGFpxMul_p2_binom()
63    mod_sub subF = GFP_METHOD(pGroundGFE)->sub;  in cpGFpxMul_p2_binom()
74    BNU_CHUNK_T* t0 = cpGFpGetPool(4, pGroundGFE);  in cpGFpxMul_p2_binom()
81    BNU_CHUNK_T* arg0 = cpGFpGetPool(1, pGroundGFE);  in cpGFpxMul_p2_binom()
82    BNU_CHUNK_T* arg1 = cpGFpGetPool(1, pGroundGFE);  in cpGFpxMul_p2_binom()
85    cpGFpxGet(arg0, groundElemLen, pA0, pGroundGFE);  in cpGFpxMul_p2_binom()
86    cpGFpxGet(arg1, groundElemLen, pB0, pGroundGFE);  in cpGFpxMul_p2_binom()
89    mulF(t0, pA0, pB0, pGroundGFE);    /* t0 = a[0]*b[0] */  in cpGFpxMul_p2_binom()
92    cpGFpxGet(arg0, groundElemLen, pA1, pGroundGFE);  in cpGFpxMul_p2_binom()
93    cpGFpxGet(arg1, groundElemLen, pB1, pGroundGFE);  in cpGFpxMul_p2_binom()
96    mulF(t1, pA1, pB1, pGroundGFE);    /* t1 = a[1]*b[1] */  in cpGFpxMul_p2_binom()
97    addF(t2, pA0, pA1, pGroundGFE);    /* t2 = a[0]+a[1] */  in cpGFpxMul_p2_binom()
98    addF(t3, pB0, pB1, pGroundGFE);    /* t3 = b[0]+b[1] */  in cpGFpxMul_p2_binom()
101    cpGFpxGet(arg0, groundElemLen, t2, pGroundGFE);  in cpGFpxMul_p2_binom()
102    cpGFpxGet(arg1, groundElemLen, t3, pGroundGFE);  in cpGFpxMul_p2_binom()
105    mulF(pR1, t2,  t3, pGroundGFE);    /* r[1] = (a[0]+a[1]) * (b[0]+b[1]) */  in cpGFpxMul_p2_binom()
106    subF(pR1, pR1, t0, pGroundGFE);    /* r[1] -= a[0]*b[0]) + a[1]*b[1] */  in cpGFpxMul_p2_binom()
107    subF(pR1, pR1, t1, pGroundGFE);  in cpGFpxMul_p2_binom()
110    subF(pR0, t0, t1, pGroundGFE);  in cpGFpxMul_p2_binom()
113    cpGFpReleasePool(2, pGroundGFE);  in cpGFpxMul_p2_binom()
116    cpGFpReleasePool(4, pGroundGFE);  in cpGFpxMul_p2_binom()
125    gsEngine* pGroundGFE = GFP_PARENT(pGFEx);  in cpGFpxSqr_p2_binom()  local
126    int groundElemLen = GFP_FELEN(pGroundGFE);  in cpGFpxSqr_p2_binom()
128    mod_mul mulF = GFP_METHOD(pGroundGFE)->mul;  in cpGFpxSqr_p2_binom()
129    mod_sqr sqrF = GFP_METHOD(pGroundGFE)->sqr;  in cpGFpxSqr_p2_binom()
130    mod_add addF = GFP_METHOD(pGroundGFE)->add;  in cpGFpxSqr_p2_binom()
131    mod_sub subF = GFP_METHOD(pGroundGFE)->sub;  in cpGFpxSqr_p2_binom()
139    BNU_CHUNK_T* t0 = cpGFpGetPool(3, pGroundGFE);  in cpGFpxSqr_p2_binom()
145    BNU_CHUNK_T* arg0 = cpGFpGetPool(1, pGroundGFE);  in cpGFpxSqr_p2_binom()
146    BNU_CHUNK_T* arg1 = cpGFpGetPool(1, pGroundGFE);  in cpGFpxSqr_p2_binom()
149    cpGFpxGet(arg0, groundElemLen, pA0, pGroundGFE);  in cpGFpxSqr_p2_binom()
150    cpGFpxGet(arg1, groundElemLen, pA1, pGroundGFE);  in cpGFpxSqr_p2_binom()
153    mulF(u0, pA0, pA1, pGroundGFE); /* u0 = a[0]*a[1] */  in cpGFpxSqr_p2_binom()
154    sqrF(t0, pA0, pGroundGFE);      /* t0 = a[0]*a[0] */  in cpGFpxSqr_p2_binom()
155    sqrF(t1, pA1, pGroundGFE);      /* t1 = a[1]*a[1] */  in cpGFpxSqr_p2_binom()
157    subF(pR0, t0, t1, pGroundGFE);  in cpGFpxSqr_p2_binom()
158    addF(pR1, u0, u0, pGroundGFE);  /* r[1] = 2*a[0]*a[1] */  in cpGFpxSqr_p2_binom()
161    cpGFpReleasePool(2, pGroundGFE);  in cpGFpxSqr_p2_binom()
164    cpGFpReleasePool(3, pGroundGFE);  in cpGFpxSqr_p2_binom()