Functions | |
FLA_Error | FLA_Hemm_ll_blk_var10 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_hemm_t *cntl) |
FLA_Error FLA_Hemm_ll_blk_var10 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | B, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_hemm_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Hemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), and FLA_Repart_1x2_to_1x3().
Referenced by FLA_Hemm_ll().
00038 { 00039 FLA_Obj BL, BR, B0, B1, B2; 00040 00041 FLA_Obj CL, CR, C0, C1, C2; 00042 00043 dim_t b; 00044 00045 FLA_Part_1x2( B, &BL, &BR, 0, FLA_RIGHT ); 00046 00047 FLA_Part_1x2( C, &CL, &CR, 0, FLA_RIGHT ); 00048 00049 while ( FLA_Obj_width( BR ) < FLA_Obj_width( B ) ){ 00050 00051 b = FLA_Determine_blocksize( BL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) ); 00052 00053 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &B1, /**/ &B2, 00054 b, FLA_LEFT ); 00055 00056 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, &C1, /**/ &C2, 00057 b, FLA_LEFT ); 00058 00059 /*------------------------------------------------------------*/ 00060 00061 /* C1 = C1 + A * B1 */ 00062 FLA_Hemm_internal( FLA_LEFT, FLA_LOWER_TRIANGULAR, 00063 alpha, A, B1, beta, C1, 00064 FLA_Cntl_sub_hemm( cntl ) ); 00065 00066 /*------------------------------------------------------------*/ 00067 00068 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ B1, B2, 00069 FLA_RIGHT ); 00070 00071 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, /**/ C1, C2, 00072 FLA_RIGHT ); 00073 00074 } 00075 00076 return FLA_SUCCESS; 00077 }