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|
//------------------------------------------------------------------------------
// GB_enumify_unop: convert unary or idxunary opcode and xcode into a enum
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// Handles GrB_UnaryOp (ecodes 0 to 160) and GrB_IndexUnaryOp (231 to 254).
//
// A GrB_UnaryOp is a function of the form z = f(x), but the C signature for
// user-defined functions is:
//
// void f (void *z, const void *x)
//
// A GrB_IndexUnaryOp has the form z = f (x, i, j, y) where y is the scalar
// thunk value. The C signature for the user-defined function is:
//
// void f (void *z, const void *x, uint64_t i, uint64_t j, const void *y)
#include "GB.h"
#include "jitifyer/GB_stringify.h"
void GB_enumify_unop // enumify a GrB_UnaryOp or GrB_IndexUnaryOp
(
// output:
int *ecode, // enumerated operator, range 0 to 254
bool *depends_on_x, // true if the op depends on x
bool *depends_on_i, // true if the op depends on i
bool *depends_on_j, // true if the op depends on j
bool *depends_on_y, // true if the op depends on y
// input:
bool flipij, // if true, then the i and j indices are flipped
GB_Opcode opcode, // opcode of GraphBLAS operator to convert into a macro
GB_Type_code xcode // op->xtype->code of the operator
)
{
int e = 0 ;
bool i_dep = false ;
bool j_dep = false ;
switch (opcode)
{
//----------------------------------------------------------------------
// user-defined GrB_UnaryOp
//----------------------------------------------------------------------
case GB_USER_unop_code :
e = 0 ; break ; // user-defined GrB_UnaryOp
//----------------------------------------------------------------------
// primary unary operators x=f(x)
//----------------------------------------------------------------------
case GB_ONE_unop_code :
e = 1 ; break ; // z = 1
case GB_IDENTITY_unop_code : // z = x
case GB_NOP_code : // none (treat as identity op)
e = 2 ; break ; // z = x
case GB_AINV_unop_code : // z = -x
switch (xcode)
{
case GB_BOOL_code : e = 2 ; break ; // z = x
case GB_FC32_code : e = 3 ; break ; // z = GB_FC32_ainv (x)
case GB_FC64_code : e = 4 ; break ; // z = GB_FC64_ainv (x)
default : e = 5 ; break ; // z = -x
}
break ;
case GB_ABS_unop_code : // z = abs(x) ; z real if x complex
switch (xcode)
{
case GB_INT8_code :
case GB_INT16_code :
case GB_INT32_code :
case GB_INT64_code : e = 6 ; break ; // z = GB_IABS (x)
case GB_FP32_code : e = 7 ; break ; // z = fabsf (x)
case GB_FP64_code : e = 8 ; break ; // z = fabs (x)
case GB_FC32_code : e = 9 ; break ; // z = GB_cabsf (x)
case GB_FC64_code : e = 10 ; break ; // z = GB_cabs (x)
default : e = 2 ; break ; // z = x (uint, bool)
}
break ;
case GB_MINV_unop_code : // z = 1/x
switch (xcode)
{
default:
case GB_BOOL_code : e = 1 ; break ; // z = 1 (minv for bool)
case GB_INT8_code : e = 11 ; break ; // z = GJ_idiv_* (1, x)
case GB_INT16_code : e = 12 ; break ; // z = GJ_idiv_* (1, x)
case GB_INT32_code : e = 13 ; break ; // z = GJ_idiv_* (1, x)
case GB_INT64_code : e = 14 ; break ; // z = GJ_idiv_* (1, x)
case GB_UINT8_code : e = 15 ; break ; // z = GJ_idiv_* (1, x)
case GB_UINT16_code : e = 16 ; break ; // z = GJ_idiv_* (1, x)
case GB_UINT32_code : e = 17 ; break ; // z = GJ_idiv_* (1, x)
case GB_UINT64_code : e = 18 ; break ; // z = GJ_idiv_* (1, x)
case GB_FP32_code : e = 19 ; break ; // z = (1.0F)/x
case GB_FP64_code : e = 20 ; break ; // z = 1./x
case GB_FC32_code : e = 21 ; break ; // z = GJ_FC32_div (1,x)
case GB_FC64_code : e = 22 ; break ; // z = GJ_FC64_div (1,x)
}
break ;
case GB_LNOT_unop_code : // z = !x (logical negation)
switch (xcode)
{
case GB_BOOL_code : e = 23 ; break ; // z = !x
default : e = 24 ; break ; // z = !(x != 0)
}
break ;
case GB_BNOT_unop_code : // z = ~x (bitwise complement)
e = 25 ; break ; // z = ~(x)
//----------------------------------------------------------------------
// unary operators for floating-point types (real and complex)
//----------------------------------------------------------------------
case GB_SQRT_unop_code : // z = sqrt (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 26 ; break ; // z = sqrtf (x)
case GB_FP64_code : e = 27 ; break ; // z = sqrt (x)
case GB_FC32_code : e = 28 ; break ; // z = GB_csqrtf (x)
case GB_FC64_code : e = 29 ; break ; // z = GB_csqrt (x)
}
break ;
case GB_LOG_unop_code : // z = log (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 30 ; break ; // z = logf (x)
case GB_FP64_code : e = 31 ; break ; // z = log (x)
case GB_FC32_code : e = 32 ; break ; // z = GB_clogf (x)
case GB_FC64_code : e = 33 ; break ; // z = GB_clog (x)
}
break ;
case GB_EXP_unop_code : // z = exp (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 34 ; break ; // z = expf (x)
case GB_FP64_code : e = 35 ; break ; // z = exp (x)
case GB_FC32_code : e = 36 ; break ; // z = GB_cexpf (x)
case GB_FC64_code : e = 37 ; break ; // z = GB_cexp (x)
}
break ;
case GB_SIN_unop_code : // z = sin (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 38 ; break ; // z = sinf (x)
case GB_FP64_code : e = 39 ; break ; // z = sin (x)
case GB_FC32_code : e = 40 ; break ; // z = GB_csinf (x)
case GB_FC64_code : e = 41 ; break ; // z = GB_csin (x)
}
break ;
case GB_COS_unop_code : // z = cos (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 42 ; break ; // z = cosf (x)
case GB_FP64_code : e = 43 ; break ; // z = cos (x)
case GB_FC32_code : e = 44 ; break ; // z = GB_cosf (x)
case GB_FC64_code : e = 45 ; break ; // z = GB_cos (x)
}
break ;
case GB_TAN_unop_code : // z = tan (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 46 ; break ; // z = tanf (x)
case GB_FP64_code : e = 47 ; break ; // z = tan (x)
case GB_FC32_code : e = 48 ; break ; // z = GB_tanf (x)
case GB_FC64_code : e = 49 ; break ; // z = GB_tan (x)
}
break ;
case GB_ASIN_unop_code : // z = asin (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 50 ; break ; // z = asinf (x)
case GB_FP64_code : e = 51 ; break ; // z = asin (x)
case GB_FC32_code : e = 52 ; break ; // z = GB_asinf (x)
case GB_FC64_code : e = 53 ; break ; // z = GB_asin (x)
}
break ;
case GB_ACOS_unop_code : // z = acos (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 54 ; break ; // z = acosf (x)
case GB_FP64_code : e = 55 ; break ; // z = acos (x)
case GB_FC32_code : e = 56 ; break ; // z = GB_acosf (x)
case GB_FC64_code : e = 57 ; break ; // z = GB_acos (x)
}
break ;
case GB_ATAN_unop_code : // z = atan (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 58 ; break ; // z = atanf (x)
case GB_FP64_code : e = 59 ; break ; // z = atan (x)
case GB_FC32_code : e = 60 ; break ; // z = GB_atanf (x)
case GB_FC64_code : e = 61 ; break ; // z = GB_atan (x)
}
break ;
case GB_SINH_unop_code : // z = sinh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 62 ; break ; // z = sinhf (x)
case GB_FP64_code : e = 63 ; break ; // z = sinh (x)
case GB_FC32_code : e = 64 ; break ; // z = GB_sinhf (x)
case GB_FC64_code : e = 65 ; break ; // z = GB_sinh (x)
}
break ;
case GB_COSH_unop_code : // z = cosh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 66 ; break ; // z = coshf (x)
case GB_FP64_code : e = 67 ; break ; // z = cosh (x)
case GB_FC32_code : e = 68 ; break ; // z = GB_coshf (x)
case GB_FC64_code : e = 69 ; break ; // z = GB_cosh (x)
}
break ;
case GB_TANH_unop_code : // z = tanh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 70 ; break ; // z = tanhf (x)
case GB_FP64_code : e = 71 ; break ; // z = tanh (x)
case GB_FC32_code : e = 72 ; break ; // z = GB_tanhf (x)
case GB_FC64_code : e = 73 ; break ; // z = GB_tanh (x)
}
break ;
case GB_ASINH_unop_code : // z = asinh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 74 ; break ; // z = asinhf (x)
case GB_FP64_code : e = 75 ; break ; // z = asinh (x)
case GB_FC32_code : e = 76 ; break ; // z = GB_asinhf (x)
case GB_FC64_code : e = 77 ; break ; // z = GB_asinh (x)
}
break ;
case GB_ACOSH_unop_code : // z = acosh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 78 ; break ; // z = acoshf (x)
case GB_FP64_code : e = 79 ; break ; // z = acosh (x)
case GB_FC32_code : e = 80 ; break ; // z = GB_acoshf (x)
case GB_FC64_code : e = 81 ; break ; // z = GB_acosh (x)
}
break ;
case GB_ATANH_unop_code : // z = atanh (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 82 ; break ; // z = atanhf (x)
case GB_FP64_code : e = 83 ; break ; // z = atanh (x)
case GB_FC32_code : e = 84 ; break ; // z = GB_atanhf (x)
case GB_FC64_code : e = 85 ; break ; // z = GB_atanh (x)
}
break ;
case GB_SIGNUM_unop_code : // z = signum (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 86 ; break ; // z = GJ_signumf (x)
case GB_FP64_code : e = 87 ; break ; // z = GJ_signum (x)
case GB_FC32_code : e = 88 ; break ; // z = GJ_csignumf (x)
case GB_FC64_code : e = 89 ; break ; // z = GJ_csignum (x)
}
break ;
case GB_CEIL_unop_code : // z = ceil (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 90 ; break ; // z = ceilf (x)
case GB_FP64_code : e = 91 ; break ; // z = ceil (x)
case GB_FC32_code : e = 92 ; break ; // z = GJ_cceilf (x)
case GB_FC64_code : e = 93 ; break ; // z = GJ_cceil (x)
}
break ;
case GB_FLOOR_unop_code : // z = floor (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 94 ; break ; // z = floorf (x)
case GB_FP64_code : e = 95 ; break ; // z = floor (x)
case GB_FC32_code : e = 96 ; break ; // z = GJ_cfloorf (x)
case GB_FC64_code : e = 97 ; break ; // z = GJ_cfloor (x)
}
break ;
case GB_ROUND_unop_code : // z = round (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 98 ; break ; // z = roundf (x)
case GB_FP64_code : e = 99 ; break ; // z = round (x)
case GB_FC32_code : e = 100 ; break ; // z = GJ_croundf (x)
case GB_FC64_code : e = 101 ; break ; // z = GJ_cround (x)
}
break ;
case GB_TRUNC_unop_code : // z = trunc (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 102 ; break ; // z = truncf (x)
case GB_FP64_code : e = 103 ; break ; // z = trunc (x)
case GB_FC32_code : e = 104 ; break ; // z = GJ_ctruncf (x)
case GB_FC64_code : e = 105 ; break ; // z = GJ_ctrunc (x)
}
break ;
case GB_EXP2_unop_code : // z = exp2 (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 106 ; break ; // z = exp2f (x)
case GB_FP64_code : e = 107 ; break ; // z = exp2 (x)
case GB_FC32_code : e = 108 ; break ; // z = GJ_cexp2f (x)
case GB_FC64_code : e = 109 ; break ; // z = GJ_cexp2 (x)
}
break ;
case GB_EXPM1_unop_code : // z = expm1 (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 110 ; break ; // z = expm1f (x)
case GB_FP64_code : e = 111 ; break ; // z = expm1 (x)
case GB_FC32_code : e = 112 ; break ; // z = GJ_cexpm1f (x)
case GB_FC64_code : e = 113 ; break ; // z = GJ_cexpm1 (x)
}
break ;
case GB_LOG10_unop_code : // z = log10 (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 114 ; break ; // z = log10f (x)
case GB_FP64_code : e = 115 ; break ; // z = log10 (x)
case GB_FC32_code : e = 116 ; break ; // z = GJ_clog10f (x)
case GB_FC64_code : e = 117 ; break ; // z = GJ_clog10 (x)
}
break ;
case GB_LOG1P_unop_code : // z = log1P (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 118 ; break ; // z = log1pf (x)
case GB_FP64_code : e = 119 ; break ; // z = log1p (x)
case GB_FC32_code : e = 120 ; break ; // z = GJ_clog1pf (x)
case GB_FC64_code : e = 121 ; break ; // z = GJ_clog1p (x)
}
break ;
case GB_LOG2_unop_code : // z = log2 (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 122 ; break ; // z = log2f (x)
case GB_FP64_code : e = 123 ; break ; // z = log2 (x)
case GB_FC32_code : e = 124 ; break ; // z = GJ_clog2f (x)
case GB_FC64_code : e = 125 ; break ; // z = GJ_clog2 (x)
}
break ;
//----------------------------------------------------------------------
// unary operators for real floating-point types
//----------------------------------------------------------------------
case GB_LGAMMA_unop_code : // z = lgamma (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 126 ; break ; // z = lgammaf (x)
case GB_FP64_code : e = 127 ; break ; // z = lgamma (x)
}
break ;
case GB_TGAMMA_unop_code : // z = tgamma (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 128 ; break ; // z = tgammaf (x)
case GB_FP64_code : e = 129 ; break ; // z = tgamma (x)
}
break ;
case GB_ERF_unop_code : // z = erf (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 130 ; break ; // z = erff (x)
case GB_FP64_code : e = 131 ; break ; // z = erf (x)
}
break ;
case GB_ERFC_unop_code : // z = erfc (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 132 ; break ; // z = erfcf (x)
case GB_FP64_code : e = 133 ; break ; // z = erfc (x)
}
break ;
case GB_CBRT_unop_code : // z = cbrt (x)
switch (xcode)
{
default:
case GB_FP32_code : e = 134 ; break ; // z = cbrtf (x)
case GB_FP64_code : e = 135 ; break ; // z = cbrt (x)
}
break ;
case GB_FREXPX_unop_code : // z = frexpx (x), mantissa frexp
switch (xcode)
{
default:
case GB_FP32_code : e = 136 ; break ; // z = GJ_frexpxf (x)
case GB_FP64_code : e = 137 ; break ; // z = GJ_frexpx (x)
}
break ;
case GB_FREXPE_unop_code : // z = frexpe (x), exponent frexp
switch (xcode)
{
default:
case GB_FP32_code : e = 138 ; break ; // z = GJ_frexpef (x)
case GB_FP64_code : e = 139 ; break ; // z = GJ_frexpe (x)
}
break ;
//----------------------------------------------------------------------
// unary operators for complex types only
//----------------------------------------------------------------------
case GB_CONJ_unop_code : // z = GB_conj (x)
switch (xcode)
{
default:
case GB_FC32_code : e = 140 ; break ; // z = GB_conjf (x)
case GB_FC64_code : e = 141 ; break ; // z = GB_conj (x)
}
break ;
//----------------------------------------------------------------------
// unary operators where z is real and x is complex
//----------------------------------------------------------------------
case GB_CREAL_unop_code : // z = creal (x)
switch (xcode)
{
default:
case GB_FC32_code : e = 142 ; break ; // z = GB_crealf (x)
case GB_FC64_code : e = 143 ; break ; // z = GB_creal (x)
}
break ;
case GB_CIMAG_unop_code : // z = cimag (x)
switch (xcode)
{
default:
case GB_FC32_code : e = 144 ; break ; // z = GB_cimagf (x)
case GB_FC64_code : e = 145 ; break ; // z = GB_cimag (x)
}
break ;
case GB_CARG_unop_code : // z = carg (x)
switch (xcode)
{
default:
case GB_FC32_code : e = 146 ; break ; // z = GB_cargf (x)
case GB_FC64_code : e = 147 ; break ; // z = GB_carg (x)
}
break ;
//----------------------------------------------------------------------
// unary operators where z is bool and x is any floating-point type
//----------------------------------------------------------------------
case GB_ISINF_unop_code : // z = isinf (x)
switch (xcode)
{
default:
case GB_FP32_code :
case GB_FP64_code : e = 148 ; break ; // z = isinf (x)
case GB_FC32_code : e = 149 ; break ; // z = GJ_cisinff (x)
case GB_FC64_code : e = 150 ; break ; // z = GJ_cisinf (x)
}
break ;
case GB_ISNAN_unop_code : // z = isnan (x)
switch (xcode)
{
default:
case GB_FP32_code :
case GB_FP64_code : e = 151 ; break ; // z = isnan (x)
case GB_FC32_code : e = 152 ; break ; // z = GJ_cisnanf (x)
case GB_FC64_code : e = 153 ; break ; // z = GJ_cisnan (x)
}
break ;
case GB_ISFINITE_unop_code : // z = isfinite (x)
switch (xcode)
{
default:
case GB_FP32_code :
case GB_FP64_code : e = 154 ; break ; // z = isfinite (x)
case GB_FC32_code : e = 155 ; break ; // z = GJ_cisfinitef (x)
case GB_FC64_code : e = 156 ; break ; // z = GJ_cisfinite (x)
}
break ;
//----------------------------------------------------------------------
// positional unary operators: z is int32 or int64, x is ignored
//----------------------------------------------------------------------
case GB_POSITIONI_unop_code : // z = position_i(A(i,j)) == i
i_dep = true ;
e = 157 ; break ; // z = i
case GB_POSITIONI1_unop_code : // z = position_i1(A(i,j)) == i+1
i_dep = true ;
e = 158 ; break ; // z = i+1
case GB_POSITIONJ_unop_code : // z = position_j(A(i,j)) == j
j_dep = true ;
e = 159 ; break ; // z = j
case GB_POSITIONJ1_unop_code : // z = position_j1(A(i,j)) == j+1
j_dep = true ;
e = 160 ; break ; // z = j+1
//----------------------------------------------------------------------
// built-in GrB_IndexUnaryOps that do not depend on x
//----------------------------------------------------------------------
// x is the matrix entry A(i,j), y is the thunk value
case GB_NONZOMBIE_idxunop_code : // z = (i >= 0) ;
i_dep = true ;
e = 231 ; break ;
// Result is INT32 or INT64, depending on i and y:
case GB_ROWINDEX_idxunop_code : // z = (i+y)
i_dep = true ;
e = 232 ; break ;
// Result is BOOL, depending on i and y:
case GB_ROWLE_idxunop_code : // z = (i <= y)
i_dep = true ;
e = 233 ; break ;
case GB_ROWGT_idxunop_code : // z = (i > y)
i_dep = true ;
e = 234 ; break ;
// Result is INT32 or INT64, depending on j and y:
case GB_COLINDEX_idxunop_code : // z = (j+y)
j_dep = true ;
e = 235 ; break ;
// Result is BOOL, depending on j and y:
case GB_COLLE_idxunop_code : // z = (j <= y)
j_dep = true ;
e = 236 ; break ;
case GB_COLGT_idxunop_code : // z = (j > y)
j_dep = true ;
e = 237 ; break ;
// Result is INT32 or INT64, depending on i, j, and y:
case GB_DIAGINDEX_idxunop_code : // z = (j-(i+y))
i_dep = true ;
j_dep = true ;
e = 238 ; break ;
case GB_FLIPDIAGINDEX_idxunop_code : // z = (i-(j+y))
i_dep = true ;
j_dep = true ;
e = 239 ; break ;
// Result is BOOL, depending on i, j, and y:
case GB_TRIL_idxunop_code : // z = (j <= (i+y))
i_dep = true ;
j_dep = true ;
e = 240 ; break ;
case GB_TRIU_idxunop_code : // z = (j >= (i+y))
i_dep = true ;
j_dep = true ;
e = 241 ; break ;
case GB_DIAG_idxunop_code : // z = (j == (i+y))
i_dep = true ;
j_dep = true ;
e = 242 ; break ;
case GB_OFFDIAG_idxunop_code : // z = (j != (i+y))
i_dep = true ;
j_dep = true ;
e = 243 ; break ;
//----------------------------------------------------------------------
// built-in GrB_IndexUnaryOps that depend on x
//----------------------------------------------------------------------
// Result is BOOL, depending on the value x and y:
case GB_VALUENE_idxunop_code : // z = (x != y)
switch (xcode)
{
case GB_FC32_code : e = 244 ; break ; // GB_FC32_ne (x,y)
case GB_FC64_code : e = 245 ; break ; // GB_FC64_ne (x,y)
default : e = 246 ; break ; // z = (x != y)
}
break ;
case GB_VALUEEQ_idxunop_code : // z = (x == y)
switch (xcode)
{
case GB_FC32_code : e = 247 ; break ; // GB_FC32_eq (x,y)
case GB_FC64_code : e = 248 ; break ; // GB_FC64_eq (x,y)
default : e = 249 ; break ; // z = (x == y)
}
break ;
case GB_VALUEGT_idxunop_code : // z = (x > y)
e = 250 ; break ;
case GB_VALUEGE_idxunop_code : // z = (x >= y)
e = 251 ; break ;
case GB_VALUELT_idxunop_code : // z = (x < y)
e = 252 ; break ;
case GB_VALUELE_idxunop_code : // z = (x <= y)
e = 253 ; break ;
//----------------------------------------------------------------------
// user-defined GrB_IndexUnaryOp
//----------------------------------------------------------------------
case GB_USER_idxunop_code :
i_dep = true ;
j_dep = true ;
e = 254 ; break ; // user-defined GrB_IndexUnaryOp
default:;
}
//--------------------------------------------------------------------------
// determine dependencies
//--------------------------------------------------------------------------
// all IDX ops depend on y, except for NONZOMBIE
(*depends_on_y) = (e >= 232) ;
// many operators depend on x:
(*depends_on_x) = (e == 0) // user unaryop
|| (e >= 2 && e <= 156) // all unaryops except 1 and positional
|| (e >= 244) ; // VALUE ops and user idxop
// operators that depend on i and/or j are affected by flipij:
(*depends_on_i) = (flipij) ? j_dep : i_dep ;
(*depends_on_j) = (flipij) ? i_dep : j_dep ;
(*ecode) = e ;
}
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