Functions | |
FLA_Error | FLA_Gemm_tn_blk_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl) |
FLA_Error FLA_Gemm_tn_blk_var3 | ( | FLA_Obj | alpha, | |
FLA_Obj | A, | |||
FLA_Obj | B, | |||
FLA_Obj | beta, | |||
FLA_Obj | C, | |||
fla_gemm_t * | cntl | |||
) |
References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), and FLA_Repart_1x2_to_1x3().
Referenced by FLA_Gemm_tn().
00036 { 00037 FLA_Obj BL, BR, B0, B1, B2; 00038 00039 FLA_Obj CL, CR, C0, C1, C2; 00040 00041 dim_t b; 00042 00043 FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT ); 00044 00045 FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT ); 00046 00047 while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){ 00048 00049 b = FLA_Determine_blocksize( BR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) ); 00050 00051 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &B1, &B2, 00052 b, FLA_RIGHT ); 00053 00054 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &C1, &C2, 00055 b, FLA_RIGHT ); 00056 00057 /*------------------------------------------------------------*/ 00058 00059 /* C1 = alpha * A' * B1 + C1; */ 00060 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE, 00061 alpha, A, B1, beta, C1, 00062 FLA_Cntl_sub_gemm( cntl ) ); 00063 00064 /*------------------------------------------------------------*/ 00065 00066 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, B1, /**/ B2, 00067 FLA_LEFT ); 00068 00069 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, C1, /**/ C2, 00070 FLA_LEFT ); 00071 00072 } 00073 00074 return FLA_SUCCESS; 00075 }