FLA_macro_defs.h

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/*
 
    Copyright (C) 2014, The University of Texas at Austin
 
    This file is part of libflame and is available under the 3-Clause
    BSD license, which can be found in the LICENSE file at the top-level
    directory, or at http://opensource.org/licenses/BSD-3-Clause
 
*/
 
 
 
// --- Miscellaneous macro definitions -----------------------------------------
 
#undef  NULL
#define NULL 0
 
#ifdef FLA_ENABLE_WINDOWS_BUILD
  #define restrict  __restrict
#endif
 
 
// --- Type-related macro definitions ------------------------------------------
 
// FLA_Bool
#undef  TRUE
#undef  FALSE
#define TRUE  1
#define FALSE 0
 
// FLA_Error (non-specific)
#define FLA_SUCCESS           (-1)
#define FLA_FAILURE           (-2)
 
// FLA_Quadrant
#define FLA_TL                 11
#define FLA_TR                 12
#define FLA_BL                 21
#define FLA_BR                 22
 
// FLA_Datatype
#define FLA_FLOAT             100
#define FLA_DOUBLE            101
#define FLA_COMPLEX           102
#define FLA_DOUBLE_COMPLEX    103
#define FLA_INT               104
#define FLA_CONSTANT          105
 
// FLA_Elemtype
#define FLA_MATRIX            150
#define FLA_SCALAR            151
 
// FLA_Side
#define FLA_TOP               200
#define FLA_BOTTOM            201
#define FLA_LEFT              210
#define FLA_RIGHT             211
#define FLA_SIDE_MASK         0x1
 
// FLA_Uplo
#define FLA_LOWER_TRIANGULAR  300
#define FLA_UPPER_TRIANGULAR  301
#define FLA_ZERO_MATRIX       310
#define FLA_FULL_MATRIX       311
#define FLA_UPLO_MASK         0x1
 
// FLA_Trans
#define FLA_NO_TRANSPOSE      400
#define FLA_TRANSPOSE         401
#define FLA_CONJ_TRANSPOSE    402
#define FLA_CONJ_NO_TRANSPOSE 403
#define FLA_TRANS_MASK        0x3
 
// FLA_Conj
#define FLA_NO_CONJUGATE      450
#define FLA_CONJUGATE         451
 
// FLA_Diag
#define FLA_UNIT_DIAG         500
#define FLA_NONUNIT_DIAG      501
#define FLA_ZERO_DIAG         502
#define FLA_DIAG_MASK         0x3
 
// FLA_Dimension
#define FLA_DIMENSION_M       600
#define FLA_DIMENSION_K       601
#define FLA_DIMENSION_N       602
#define FLA_DIMENSION_MIN     603
 
// FLA_Dimension_index
#define FLA_DIM_M_INDEX         0
#define FLA_DIM_K_INDEX         1
#define FLA_DIM_N_INDEX         2
#define FLA_DIM_MIN_INDEX       3
#define FLA_DIM_INDEX_MASK    0x3
 
// FLA_Pivot_type
#define FLA_NATIVE_PIVOTS     700
#define FLA_LAPACK_PIVOTS     701
 
// FLA_Direct
#define FLA_FORWARD           800
#define FLA_BACKWARD          801
 
// FLA_Store
#define FLA_COLUMNWISE        900
#define FLA_ROWWISE           901
 
// FLA_Matrix_type
#define FLA_FLAT             1000
#define FLA_HIER             1001
 
// FLA_Precision
#define FLA_SINGLE_PRECISION 1100
#define FLA_DOUBLE_PRECISION 1101
 
// FLA_Domain
#define FLA_REAL_DOMAIN      1200
#define FLA_COMPLEX_DOMAIN   1201
 
// FLA_Inv    
#define FLA_NO_INVERSE       1300
#define FLA_INVERSE          1301
 
// FLA_Evd_type
#define FLA_EVD_WITHOUT_VECTORS         1400
#define FLA_EVD_WITH_VECTORS            1401
#define FLA_EVD_OF_TRIDIAG_WITH_VECTORS 1402
 
// FLA_Svd_type
#define FLA_SVD_VECTORS_ALL           1500
#define FLA_SVD_VECTORS_MIN_COPY      1501
#define FLA_SVD_VECTORS_MIN_OVERWRITE 1502
#define FLA_SVD_VECTORS_NONE          1503
 
// FLA_Machval
#define FLA_MACH_START                1600
#define FLA_MACH_EPS                  1600
#define FLA_MACH_SFMIN                1601
#define FLA_MACH_BASE                 1602
#define FLA_MACH_PREC                 1603
#define FLA_MACH_NDIGMANT             1604
#define FLA_MACH_RND                  1605
#define FLA_MACH_EMIN                 1606
#define FLA_MACH_RMIN                 1607
#define FLA_MACH_EMAX                 1608
#define FLA_MACH_RMAX                 1609
#define FLA_MACH_EPS2                 1610
#define FLA_MACH_N_VALS                 11
 
// FLA_Diag_off
#define FLA_SUPER_DIAGONAL     ( 1)
#define FLA_MAIN_DIAGONAL        0
#define FLA_SUB_DIAGONAL       (-1)
 
// FLAME threading model
#define FLA_OPENMP              1
#define FLA_PTHREADS            2
 
// FLAME vector intrinsics types
#define FLA_NO_INTRINSICS       0
#define FLA_SSE_INTRINSICS      3
 
// FLAME internal error checking level
#define FLA_FULL_ERROR_CHECKING 2
#define FLA_MIN_ERROR_CHECKING  1
#define FLA_NO_ERROR_CHECKING   0
 
// FLA_Datatype_index
#define FLA_S_INDEX             0
#define FLA_D_INDEX             1
#define FLA_C_INDEX             2
#define FLA_Z_INDEX             3
#define FLA_DTYPE_INDEX_MASK  0x3
 
// Default blocksize if none are available.
#ifndef FLA_DEFAULT_M_BLOCKSIZE
  #define FLA_DEFAULT_M_BLOCKSIZE  128
#endif
#ifndef FLA_DEFAULT_K_BLOCKSIZE
  #define FLA_DEFAULT_K_BLOCKSIZE  128
#endif
#ifndef FLA_DEFAULT_N_BLOCKSIZE
  #define FLA_DEFAULT_N_BLOCKSIZE  128
#endif
 
// QR and LQ factorizations typically has an inner blocksize that corresponds
// to the length of the S (or T) block Householder matrix. For consistency, we
// define the ratio of the inner blocksize to the outer blocksize here, as it
// is used in several places. Note that other operations have analagous inner
// blocksizes, which we also define in terms of the outer storage blocksize,
// or in some cases such as Hessenberg, tridiagonal, and bidiagonal reductions,
// in terms of the system-wide default blocksize.
#define FLA_QR_INNER_TO_OUTER_B_RATIO      (0.25)
#define FLA_LQ_INNER_TO_OUTER_B_RATIO      (0.25)
#define FLA_LU_INNER_TO_OUTER_B_RATIO      (0.25)
#define FLA_UDDATE_INNER_TO_OUTER_B_RATIO  (0.25)
#define FLA_HESS_INNER_TO_OUTER_B_RATIO    (0.25)
#define FLA_TRIDIAG_INNER_TO_OUTER_B_RATIO (0.25)
#define FLA_BIDIAG_INNER_TO_OUTER_B_RATIO  (0.25)
#define FLA_CAQR_INNER_TO_OUTER_B_RATIO    (0.25)
 
 
 
// --- Error-related macro definitions -----------------------------------------
 
// Useful when determining the relative index base of the error codes.
#define FLA_ERROR_CODE_MIN                    (-10)
 
// FLA_Error values.
#define FLA_INVALID_SIDE                      (-10)
#define FLA_INVALID_UPLO                      (-11)
#define FLA_INVALID_TRANS                     (-12)
#define FLA_INVALID_TRANS_GIVEN_DATATYPE      (-13)
#define FLA_INVALID_CONJ                      (-14)
#define FLA_INVALID_DIRECT                    (-15)
#define FLA_INVALID_STOREV                    (-16)
#define FLA_INVALID_DATATYPE                  (-17)
#define FLA_INVALID_INTEGER_DATATYPE          (-18)
#define FLA_INVALID_REAL_DATATYPE             (-19)
#define FLA_INVALID_COMPLEX_DATATYPE          (-20)
#define FLA_OBJECT_NOT_INTEGER                (-21)
#define FLA_OBJECT_NOT_REAL                   (-22)
#define FLA_OBJECT_NOT_COMPLEX                (-23)
#define FLA_OBJECT_NOT_SQUARE                 (-24)
#define FLA_OBJECT_NOT_SCALAR                 (-25)
#define FLA_OBJECT_NOT_VECTOR                 (-26)
#define FLA_INCONSISTENT_DATATYPES            (-27)
#define FLA_NONCONFORMAL_DIMENSIONS           (-28)
#define FLA_UNEQUAL_VECTOR_DIMS               (-29)
#define FLA_INVALID_HESSENBERG_INDICES        (-30)
#define FLA_NULL_POINTER                      (-32)
#define FLA_SPECIFIED_OBJ_DIM_MISMATCH        (-33)
#define FLA_INVALID_PIVOT_TYPE                (-35)
#define FLA_MALLOC_RETURNED_NULL_POINTER      (-37)
#define FLA_OBJECT_BASE_BUFFER_MISMATCH       (-38)
#define FLA_OBJECTS_NOT_VERTICALLY_ADJ        (-39)
#define FLA_OBJECTS_NOT_HORIZONTALLY_ADJ      (-40)
#define FLA_ADJACENT_OBJECT_DIM_MISMATCH      (-41)
#define FLA_OBJECTS_NOT_VERTICALLY_ALIGNED    (-42)
#define FLA_OBJECTS_NOT_HORIZONTALLY_ALIGNED  (-43)
#define FLA_INVALID_FLOATING_DATATYPE         (-44)
#define FLA_OBJECT_NOT_FLOATING_POINT         (-45)
#define FLA_INVALID_BLOCKSIZE_VALUE           (-46)
#define FLA_OPEN_RETURNED_ERROR               (-47)
#define FLA_LSEEK_RETURNED_ERROR              (-48)
#define FLA_CLOSE_RETURNED_ERROR              (-49)
#define FLA_UNLINK_RETURNED_ERROR             (-50)
#define FLA_READ_RETURNED_ERROR               (-51)
#define FLA_WRITE_RETURNED_ERROR              (-52)
#define FLA_INVALID_QUADRANT                  (-53)
#define FLA_NOT_YET_IMPLEMENTED               (-54)
#define FLA_EXPECTED_NONNEGATIVE_VALUE        (-55)
#define FLA_SUPERMATRIX_NOT_ENABLED           (-56)
#define FLA_UNDEFINED_ERROR_CODE              (-57)
#define FLA_INVALID_DIAG                      (-58)
#define FLA_INCONSISTENT_OBJECT_PRECISION     (-59)
#define FLA_INVALID_BLOCKSIZE_OBJ             (-60)
#define FLA_VECTOR_DIM_BELOW_MIN              (-61)
#define FLA_PTHREAD_CREATE_RETURNED_ERROR     (-63)
#define FLA_PTHREAD_JOIN_RETURNED_ERROR       (-64)
#define FLA_INVALID_ISGN_VALUE                (-65)
#define FLA_CHOL_FAILED_MATRIX_NOT_SPD        (-67)
#define FLA_INVALID_ELEMTYPE                  (-68)
#define FLA_POSIX_MEMALIGN_FAILED             (-69)
#define FLA_INVALID_SUBMATRIX_DIMS            (-70)
#define FLA_INVALID_SUBMATRIX_OFFSET          (-71)
#define FLA_OBJECT_NOT_SCALAR_ELEMTYPE        (-72)
#define FLA_OBJECT_NOT_MATRIX_ELEMTYPE        (-73)
#define FLA_ENCOUNTERED_NON_POSITIVE_NTHREADS (-74)
#define FLA_INVALID_CONJ_GIVEN_DATATYPE       (-75)
#define FLA_INVALID_COMPLEX_TRANS             (-76)
#define FLA_INVALID_REAL_TRANS                (-77)
#define FLA_INVALID_BLAS_TRANS                (-78)
#define FLA_INVALID_NONCONSTANT_DATATYPE      (-79)
#define FLA_OBJECT_NOT_NONCONSTANT            (-80)
#define FLA_OBJECT_DATATYPES_NOT_EQUAL        (-82)
#define FLA_DIVIDE_BY_ZERO                    (-83)
#define FLA_OBJECT_ELEMTYPES_NOT_EQUAL        (-84)
#define FLA_INVALID_PIVOT_INDEX_RANGE         (-85)
#define FLA_HOUSEH_PANEL_MATRIX_TOO_SMALL     (-86)
#define FLA_INVALID_OBJECT_LENGTH             (-87)
#define FLA_INVALID_OBJECT_WIDTH              (-88)
#define FLA_INVALID_ERROR_CHECKING_LEVEL      (-89)
#define FLA_ATTEMPTED_OVER_REPART_2X2         (-90)
#define FLA_ATTEMPTED_OVER_REPART_2X1         (-91)
#define FLA_ATTEMPTED_OVER_REPART_1X2         (-92)
#define FLA_EXTERNAL_LAPACK_NOT_IMPLEMENTED   (-93)
#define FLA_INVALID_ROW_STRIDE                (-94)
#define FLA_INVALID_COL_STRIDE                (-95)
#define FLA_INVALID_STRIDE_COMBINATION        (-96)
#define FLA_INVALID_VECTOR_DIM                (-97)
#define FLA_EXPECTED_ROW_VECTOR               (-98)
#define FLA_EXPECTED_COL_VECTOR               (-99)
#define FLA_INVALID_INVERSE                   (-100)
#define FLA_MALLOC_GPU_RETURNED_NULL_POINTER  (-101)
#define FLA_INVALID_EVD_TYPE                  (-102)
#define FLA_INVALID_SVD_TYPE                  (-103)
#define FLA_INVALID_MACHVAL                   (-104)
#define FLA_INVALID_DIAG_OFFSET               (-105)
#define FLA_EXPECTED_COL_STORAGE              (-106)
#define FLA_EXPECTED_ROW_STORAGE              (-107)
#define FLA_LAPAC2FLAME_INVALID_RETURN        (-108)
#define FLA_INVALID_SVD_TYPE_COMBINATION      (-109)
#define FLA_INVALID_SVD_TYPE_AND_TRANS_COMBINATION (-110)
#define FLA_OBJECT_NOT_COMPARABLE             (-111)
 
// Necessary when computing whether an error code is defined.
#define FLA_ERROR_CODE_MAX                    (-111)
 
// Internal string matrix limits.
#define FLA_MAX_NUM_ERROR_MSGS                 150
#define FLA_MAX_ERROR_MSG_LENGTH               200
 
// Error code translation and output macro definition.
#define FLA_Check_error_code( code ) \
        FLA_Check_error_code_helper( code, __FILE__, __LINE__ )
 
 
 
// --- Common functions implemented as macros ----------------------------------
 
#undef min
#define min( x, y ) ( (x) < (y) ? (x) : (y) )
 
#undef max
#define max( x, y ) ( (x) > (y) ? (x) : (y) )
 
#undef signof
#define signof( a, b ) ( (b) >= 0 ? (a) : -(a) )
 
#undef exchange
#define exchange( a, b, temp ) { temp = a; a = b; b = temp; }
 
// --- Other macro definitions -------------------------------------------------
 
#define FLA_NEGATE( a ) \
        ( a.base == FLA_ONE.base ? FLA_MINUS_ONE : FLA_ONE )