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Functions
FLA_Gemm_tn.h File Reference

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Functions

FLA_Error FLA_Gemm_tn_blk_var1 (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_var2 (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)
 
FLA_Error FLA_Gemm_tn_blk_var4 (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_var5 (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_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
 
FLA_Error FLA_Gemm_tn_unb_var1 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Gemm_tn_unb_var2 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Gemm_tn_unb_var3 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Gemm_tn_unb_var4 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Gemm_tn_unb_var5 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 
FLA_Error FLA_Gemm_tn_unb_var6 (FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C)
 

Function Documentation

◆ FLA_Gemm_tn_blk_var1()

FLA_Error FLA_Gemm_tn_blk_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_gemm_t *  cntl 
)
14{
15 FLA_Obj AL, AR, A0, A1, A2;
16
17 FLA_Obj CT, C0,
18 CB, C1,
19 C2;
20
21 dim_t b;
22
23 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT );
24
25 FLA_Part_2x1( C, &CT,
26 &CB, 0, FLA_TOP );
27
28 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){
29
30 b = FLA_Determine_blocksize( AR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) );
31
32 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &A1, &A2,
33 b, FLA_RIGHT );
34
35 FLA_Repart_2x1_to_3x1( CT, &C0,
36 /* ** */ /* ** */
37 &C1,
38 CB, &C2, b, FLA_BOTTOM );
39
40 /*------------------------------------------------------------*/
41
42 /* C1 = alpha * A1' * B + C1; */
43 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
44 alpha, A1, B, beta, C1,
45 FLA_Cntl_sub_gemm( cntl ) );
46
47 /*------------------------------------------------------------*/
48
49 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, A1, /**/ A2,
50 FLA_LEFT );
51
52 FLA_Cont_with_3x1_to_2x1( &CT, C0,
53 C1,
54 /* ** */ /* ** */
55 &CB, C2, FLA_TOP );
56
57 }
58
59 return FLA_SUCCESS;
60}
FLA_Gemm_internal
FLA_Error FLA_Gemm_internal(FLA_Trans transa, FLA_Trans transb, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, FLA_Obj beta, FLA_Obj C, fla_gemm_t *cntl)
Definition FLA_Gemm_internal.c:16
FLA_Cont_with_3x1_to_2x1
FLA_Error FLA_Cont_with_3x1_to_2x1(FLA_Obj *AT, FLA_Obj A0, FLA_Obj A1, FLA_Obj *AB, FLA_Obj A2, FLA_Side side)
Definition FLA_View.c:428
FLA_Repart_2x1_to_3x1
FLA_Error FLA_Repart_2x1_to_3x1(FLA_Obj AT, FLA_Obj *A0, FLA_Obj *A1, FLA_Obj AB, FLA_Obj *A2, dim_t mb, FLA_Side side)
Definition FLA_View.c:226
FLA_Cont_with_1x3_to_1x2
FLA_Error FLA_Cont_with_1x3_to_1x2(FLA_Obj *AL, FLA_Obj *AR, FLA_Obj A0, FLA_Obj A1, FLA_Obj A2, FLA_Side side)
Definition FLA_View.c:475
FLA_Obj_width
dim_t FLA_Obj_width(FLA_Obj obj)
Definition FLA_Query.c:123
FLA_Part_1x2
FLA_Error FLA_Part_1x2(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition FLA_View.c:110
FLA_Part_2x1
FLA_Error FLA_Part_2x1(FLA_Obj A, FLA_Obj *A1, FLA_Obj *A2, dim_t mb, FLA_Side side)
Definition FLA_View.c:76
FLA_Repart_1x2_to_1x3
FLA_Error FLA_Repart_1x2_to_1x3(FLA_Obj AL, FLA_Obj AR, FLA_Obj *A0, FLA_Obj *A1, FLA_Obj *A2, dim_t nb, FLA_Side side)
Definition FLA_View.c:267
FLA_Determine_blocksize
dim_t FLA_Determine_blocksize(FLA_Obj A_unproc, FLA_Quadrant to_dir, fla_blocksize_t *cntl_blocksizes)
Definition FLA_Blocksize.c:234
dim_t
unsigned long dim_t
Definition FLA_type_defs.h:71
i
int i
Definition bl1_axmyv2.c:145
FLA_Obj_view
Definition FLA_type_defs.h:159

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x1_to_3x1(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_blk_var2()

FLA_Error FLA_Gemm_tn_blk_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_gemm_t *  cntl 
)
16{
17 FLA_Obj AL, AR, A0, A1, A2;
18
19 FLA_Obj CT, C0,
20 CB, C1,
21 C2;
22
23 dim_t b;
24
25 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT );
26
27 FLA_Part_2x1( C, &CT,
28 &CB, 0, FLA_BOTTOM );
29
30 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){
31
32 b = FLA_Determine_blocksize( AL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) );
33
34 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &A1, /**/ &A2,
35 b, FLA_LEFT );
36
37 FLA_Repart_2x1_to_3x1( CT, &C0,
38 &C1,
39 /* ** */ /* ** */
40 CB, &C2, b, FLA_TOP );
41
42 /*------------------------------------------------------------*/
43
44 /* C1 = alpha * A1' * B + C1; */
45 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
46 alpha, A1, B, beta, C1,
47 FLA_Cntl_sub_gemm( cntl ) );
48
49 /*------------------------------------------------------------*/
50
51 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ A1, A2,
52 FLA_RIGHT );
53
54 FLA_Cont_with_3x1_to_2x1( &CT, C0,
55 /* ** */ /* ** */
56 C1,
57 &CB, C2, FLA_BOTTOM );
58
59 }
60
61 return FLA_SUCCESS;
62}

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x1_to_3x1(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_blk_var3()

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 
)
14{
15 FLA_Obj BL, BR, B0, B1, B2;
16
17 FLA_Obj CL, CR, C0, C1, C2;
18
19 dim_t b;
20
21 FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT );
22
23 FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT );
24
25 while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){
26
27 b = FLA_Determine_blocksize( BR, FLA_RIGHT, FLA_Cntl_blocksize( cntl ) );
28
29 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &B1, &B2,
30 b, FLA_RIGHT );
31
32 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &C1, &C2,
33 b, FLA_RIGHT );
34
35 /*------------------------------------------------------------*/
36
37 /* C1 = alpha * A' * B1 + C1; */
38 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
39 alpha, A, B1, beta, C1,
40 FLA_Cntl_sub_gemm( cntl ) );
41
42 /*------------------------------------------------------------*/
43
44 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, B1, /**/ B2,
45 FLA_LEFT );
46
47 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, C1, /**/ C2,
48 FLA_LEFT );
49
50 }
51
52 return FLA_SUCCESS;
53}

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_blk_var4()

FLA_Error FLA_Gemm_tn_blk_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_gemm_t *  cntl 
)
16{
17 FLA_Obj BL, BR, B0, B1, B2;
18
19 FLA_Obj CL, CR, C0, C1, C2;
20
21 dim_t b;
22
23 FLA_Part_1x2( B, &BL, &BR, 0, FLA_RIGHT );
24
25 FLA_Part_1x2( C, &CL, &CR, 0, FLA_RIGHT );
26
27 while ( FLA_Obj_width( BR ) < FLA_Obj_width( B ) ){
28
29 b = FLA_Determine_blocksize( BL, FLA_LEFT, FLA_Cntl_blocksize( cntl ) );
30
31 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &B1, /**/ &B2,
32 b, FLA_LEFT );
33
34 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, &C1, /**/ &C2,
35 b, FLA_LEFT );
36
37 /*------------------------------------------------------------*/
38
39 /* C1 = alpha * A' * B1 + C1; */
40 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
41 alpha, A, B1, beta, C1,
42 FLA_Cntl_sub_gemm( cntl ) );
43
44 /*------------------------------------------------------------*/
45
46 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ B1, B2,
47 FLA_RIGHT );
48
49 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, /**/ C1, C2,
50 FLA_RIGHT );
51
52 }
53
54 return FLA_SUCCESS;
55}

References FLA_Cont_with_1x3_to_1x2(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_width(), FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_blk_var5()

FLA_Error FLA_Gemm_tn_blk_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_gemm_t *  cntl 
)
14{
15 FLA_Obj AT, A0,
16 AB, A1,
17 A2;
18
19 FLA_Obj BT, B0,
20 BB, B1,
21 B2;
22
23 dim_t b;
24
25 FLA_Scal_internal( beta, C,
26 FLA_Cntl_sub_scal( cntl ) );
27
28 FLA_Part_2x1( A, &AT,
29 &AB, 0, FLA_TOP );
30
31 FLA_Part_2x1( B, &BT,
32 &BB, 0, FLA_TOP );
33
34 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
35
36 b = FLA_Determine_blocksize( AB, FLA_BOTTOM, FLA_Cntl_blocksize( cntl ) );
37
38 FLA_Repart_2x1_to_3x1( AT, &A0,
39 /* ** */ /* ** */
40 &A1,
41 AB, &A2, b, FLA_BOTTOM );
42
43 FLA_Repart_2x1_to_3x1( BT, &B0,
44 /* ** */ /* ** */
45 &B1,
46 BB, &B2, b, FLA_BOTTOM );
47
48 /*------------------------------------------------------------*/
49
50 /* C = alpha * A1' * B1 + C; */
51 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
52 alpha, A1, B1, FLA_ONE, C,
53 FLA_Cntl_sub_gemm( cntl ) );
54
55 /*------------------------------------------------------------*/
56
57 FLA_Cont_with_3x1_to_2x1( &AT, A0,
58 A1,
59 /* ** */ /* ** */
60 &AB, A2, FLA_TOP );
61
62 FLA_Cont_with_3x1_to_2x1( &BT, B0,
63 B1,
64 /* ** */ /* ** */
65 &BB, B2, FLA_TOP );
66
67 }
68
69 return FLA_SUCCESS;
70}
FLA_Scal_internal
FLA_Error FLA_Scal_internal(FLA_Obj alpha, FLA_Obj A, fla_scal_t *cntl)
Definition FLA_Scal_internal.c:16
FLA_ONE
FLA_Obj FLA_ONE
Definition FLA_Init.c:18
FLA_Obj_length
dim_t FLA_Obj_length(FLA_Obj obj)
Definition FLA_Query.c:116

References FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), FLA_Scal_internal(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_blk_var6()

FLA_Error FLA_Gemm_tn_blk_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C,
fla_gemm_t *  cntl 
)
16{
17 FLA_Obj AT, A0,
18 AB, A1,
19 A2;
20
21 FLA_Obj BT, B0,
22 BB, B1,
23 B2;
24
25 dim_t b;
26
27 FLA_Scal_internal( beta, C,
28 FLA_Cntl_sub_scal( cntl ) );
29
30 FLA_Part_2x1( A, &AT,
31 &AB, 0, FLA_BOTTOM );
32
33 FLA_Part_2x1( B, &BT,
34 &BB, 0, FLA_BOTTOM );
35
36 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
37
38 b = FLA_Determine_blocksize( AT, FLA_TOP, FLA_Cntl_blocksize( cntl ) );
39
40 FLA_Repart_2x1_to_3x1( AT, &A0,
41 &A1,
42 /* ** */ /* ** */
43 AB, &A2, b, FLA_TOP );
44
45 FLA_Repart_2x1_to_3x1( BT, &B0,
46 &B1,
47 /* ** */ /* ** */
48 BB, &B2, b, FLA_TOP );
49
50 /*------------------------------------------------------------*/
51
52 /* C = alpha * A1' * B1 + C; */
53 FLA_Gemm_internal( FLA_TRANSPOSE, FLA_NO_TRANSPOSE,
54 alpha, A1, B1, FLA_ONE, C,
55 FLA_Cntl_sub_gemm( cntl ) );
56
57 /*------------------------------------------------------------*/
58
59 FLA_Cont_with_3x1_to_2x1( &AT, A0,
60 /* ** */ /* ** */
61 A1,
62 &AB, A2, FLA_BOTTOM );
63
64 FLA_Cont_with_3x1_to_2x1( &BT, B0,
65 /* ** */ /* ** */
66 B1,
67 &BB, B2, FLA_BOTTOM );
68
69 }
70
71 return FLA_SUCCESS;
72}

References FLA_Cont_with_3x1_to_2x1(), FLA_Determine_blocksize(), FLA_Gemm_internal(), FLA_Obj_length(), FLA_ONE, FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), FLA_Scal_internal(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var1()

FLA_Error FLA_Gemm_tn_unb_var1 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj AL, AR, A0, a1, A2;
18
19 FLA_Obj CT, C0,
20 CB, c1t,
21 C2;
22
23 FLA_Scal_external( beta, C );
24
25 FLA_Part_1x2( A, &AL, &AR, 0, FLA_LEFT );
26
27 FLA_Part_2x1( C, &CT,
28 &CB, 0, FLA_TOP );
29
30 while ( FLA_Obj_width( AL ) < FLA_Obj_width( A ) ){
31
32 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, /**/ &a1, &A2,
33 1, FLA_RIGHT );
34
35 FLA_Repart_2x1_to_3x1( CT, &C0,
36 /* ** */ /* *** */
37 &c1t,
38 CB, &C2, 1, FLA_BOTTOM );
39
40 /*------------------------------------------------------------*/
41
42 /* c1t = a1' * B + c1t */
43 /* c1t' = B' * a1 + c1t' */
44 FLA_Gemv_external( FLA_TRANSPOSE, alpha, B, a1, FLA_ONE, c1t );
45
46 /*------------------------------------------------------------*/
47
48 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, a1, /**/ A2,
49 FLA_LEFT );
50
51 FLA_Cont_with_3x1_to_2x1( &CT, C0,
52 c1t,
53 /* ** */ /* *** */
54 &CB, C2, FLA_TOP );
55
56 }
57
58 return FLA_SUCCESS;
59}
FLA_Scal_external
FLA_Error FLA_Scal_external(FLA_Obj alpha, FLA_Obj A)
Definition FLA_Scal_external.c:13
FLA_Gemv_external
FLA_Error FLA_Gemv_external(FLA_Trans transa, FLA_Obj alpha, FLA_Obj A, FLA_Obj x, FLA_Obj beta, FLA_Obj y)
Definition FLA_Gemv_external.c:13

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x1_to_3x1(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var2()

FLA_Error FLA_Gemm_tn_unb_var2 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj AL, AR, A0, a1, A2;
18
19 FLA_Obj CT, C0,
20 CB, c1t,
21 C2;
22
23 FLA_Scal_external( beta, C );
24
25 FLA_Part_1x2( A, &AL, &AR, 0, FLA_RIGHT );
26
27 FLA_Part_2x1( C, &CT,
28 &CB, 0, FLA_BOTTOM );
29
30 while ( FLA_Obj_width( AR ) < FLA_Obj_width( A ) ){
31
32 FLA_Repart_1x2_to_1x3( AL, /**/ AR, &A0, &a1, /**/ &A2,
33 1, FLA_LEFT );
34
35 FLA_Repart_2x1_to_3x1( CT, &C0,
36 &c1t,
37 /* ** */ /* *** */
38 CB, &C2, 1, FLA_TOP );
39
40 /*------------------------------------------------------------*/
41
42 /* c1t = a1' * B + c1t */
43 /* c1t' = B' * a1 + c1t' */
44 FLA_Gemv_external( FLA_TRANSPOSE, alpha, B, a1, FLA_ONE, c1t );
45
46 /*------------------------------------------------------------*/
47
48 FLA_Cont_with_1x3_to_1x2( &AL, /**/ &AR, A0, /**/ a1, A2,
49 FLA_RIGHT );
50
51 FLA_Cont_with_3x1_to_2x1( &CT, C0,
52 /* ** */ /* *** */
53 c1t,
54 &CB, C2, FLA_BOTTOM );
55
56 }
57
58 return FLA_SUCCESS;
59}

References FLA_Cont_with_1x3_to_1x2(), FLA_Cont_with_3x1_to_2x1(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Part_2x1(), FLA_Repart_1x2_to_1x3(), FLA_Repart_2x1_to_3x1(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var3()

FLA_Error FLA_Gemm_tn_unb_var3 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj BL, BR, B0, b1, B2;
18
19 FLA_Obj CL, CR, C0, c1, C2;
20
21 FLA_Scal_external( beta, C );
22
23 FLA_Part_1x2( B, &BL, &BR, 0, FLA_LEFT );
24
25 FLA_Part_1x2( C, &CL, &CR, 0, FLA_LEFT );
26
27 while ( FLA_Obj_width( BL ) < FLA_Obj_width( B ) ){
28
29 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, /**/ &b1, &B2,
30 1, FLA_RIGHT );
31
32 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, /**/ &c1, &C2,
33 1, FLA_RIGHT );
34
35 /*------------------------------------------------------------*/
36
37 /* c1 = A' * b1 + c1 */
38 FLA_Gemv_external( FLA_TRANSPOSE, alpha, A, b1, FLA_ONE, c1 );
39
40 /*------------------------------------------------------------*/
41
42 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, b1, /**/ B2,
43 FLA_LEFT );
44
45 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, c1, /**/ C2,
46 FLA_LEFT );
47
48 }
49
50 return FLA_SUCCESS;
51}

References FLA_Cont_with_1x3_to_1x2(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var4()

FLA_Error FLA_Gemm_tn_unb_var4 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj BL, BR, B0, b1, B2;
18
19 FLA_Obj CL, CR, C0, c1, C2;
20
21 FLA_Scal_external( beta, C );
22
23 FLA_Part_1x2( B, &BL, &BR, 0, FLA_RIGHT );
24
25 FLA_Part_1x2( C, &CL, &CR, 0, FLA_RIGHT );
26
27 while ( FLA_Obj_width( BR ) < FLA_Obj_width( B ) ){
28
29 FLA_Repart_1x2_to_1x3( BL, /**/ BR, &B0, &b1, /**/ &B2,
30 1, FLA_LEFT );
31
32 FLA_Repart_1x2_to_1x3( CL, /**/ CR, &C0, &c1, /**/ &C2,
33 1, FLA_LEFT );
34
35 /*------------------------------------------------------------*/
36
37 /* c1 = A' * b1 + c1 */
38 FLA_Gemv_external( FLA_TRANSPOSE, alpha, A, b1, FLA_ONE, c1 );
39
40 /*------------------------------------------------------------*/
41
42 FLA_Cont_with_1x3_to_1x2( &BL, /**/ &BR, B0, /**/ b1, B2,
43 FLA_RIGHT );
44
45 FLA_Cont_with_1x3_to_1x2( &CL, /**/ &CR, C0, /**/ c1, C2,
46 FLA_RIGHT );
47
48 }
49
50 return FLA_SUCCESS;
51}

References FLA_Cont_with_1x3_to_1x2(), FLA_Gemv_external(), FLA_Obj_width(), FLA_ONE, FLA_Part_1x2(), FLA_Repart_1x2_to_1x3(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var5()

FLA_Error FLA_Gemm_tn_unb_var5 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj AT, A0,
18 AB, a1t,
19 A2;
20
21 FLA_Obj BT, B0,
22 BB, b1t,
23 B2;
24
25 FLA_Scal_external( beta, C );
26
27 FLA_Part_2x1( A, &AT,
28 &AB, 0, FLA_TOP );
29
30 FLA_Part_2x1( B, &BT,
31 &BB, 0, FLA_TOP );
32
33 while ( FLA_Obj_length( AT ) < FLA_Obj_length( A ) ){
34
35 FLA_Repart_2x1_to_3x1( AT, &A0,
36 /* ** */ /* *** */
37 &a1t,
38 AB, &A2, 1, FLA_BOTTOM );
39
40 FLA_Repart_2x1_to_3x1( BT, &B0,
41 /* ** */ /* *** */
42 &b1t,
43 BB, &B2, 1, FLA_BOTTOM );
44
45 /*------------------------------------------------------------*/
46
47 /* C = a1t' * b1t + C */
48 FLA_Ger_external( alpha, a1t, b1t, C );
49
50 /*------------------------------------------------------------*/
51
52 FLA_Cont_with_3x1_to_2x1( &AT, A0,
53 a1t,
54 /* ** */ /* *** */
55 &AB, A2, FLA_TOP );
56
57 FLA_Cont_with_3x1_to_2x1( &BT, B0,
58 b1t,
59 /* ** */ /* *** */
60 &BB, B2, FLA_TOP );
61
62 }
63
64 return FLA_SUCCESS;
65}
FLA_Ger_external
FLA_Error FLA_Ger_external(FLA_Obj alpha, FLA_Obj x, FLA_Obj y, FLA_Obj A)
Definition FLA_Ger_external.c:13

References FLA_Cont_with_3x1_to_2x1(), FLA_Ger_external(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

◆ FLA_Gemm_tn_unb_var6()

FLA_Error FLA_Gemm_tn_unb_var6 ( FLA_Obj  alpha,
FLA_Obj  A,
FLA_Obj  B,
FLA_Obj  beta,
FLA_Obj  C 
)
16{
17 FLA_Obj AT, A0,
18 AB, a1t,
19 A2;
20
21 FLA_Obj BT, B0,
22 BB, b1t,
23 B2;
24
25 FLA_Scal_external( beta, C );
26
27 FLA_Part_2x1( A, &AT,
28 &AB, 0, FLA_BOTTOM );
29
30 FLA_Part_2x1( B, &BT,
31 &BB, 0, FLA_BOTTOM );
32
33 while ( FLA_Obj_length( AB ) < FLA_Obj_length( A ) ){
34
35 FLA_Repart_2x1_to_3x1( AT, &A0,
36 &a1t,
37 /* ** */ /* *** */
38 AB, &A2, 1, FLA_TOP );
39
40 FLA_Repart_2x1_to_3x1( BT, &B0,
41 &b1t,
42 /* ** */ /* *** */
43 BB, &B2, 1, FLA_TOP );
44
45 /*------------------------------------------------------------*/
46
47 /* C = a1t' * b1t + C */
48 FLA_Ger_external( alpha, a1t, b1t, C );
49
50 /*------------------------------------------------------------*/
51
52 FLA_Cont_with_3x1_to_2x1( &AT, A0,
53 /* ** */ /* *** */
54 a1t,
55 &AB, A2, FLA_BOTTOM );
56
57 FLA_Cont_with_3x1_to_2x1( &BT, B0,
58 /* ** */ /* *** */
59 b1t,
60 &BB, B2, FLA_BOTTOM );
61
62 }
63
64 return FLA_SUCCESS;
65}

References FLA_Cont_with_3x1_to_2x1(), FLA_Ger_external(), FLA_Obj_length(), FLA_Part_2x1(), FLA_Repart_2x1_to_3x1(), FLA_Scal_external(), and i.

Referenced by FLA_Gemm_tn().

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