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//------------------------------------------------------------------------------
// GB_macrofy_build: construct all macros for GB_build methods
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
#include "jitifyer/GB_stringify.h"
void GB_macrofy_build // construct all macros for GB_build
(
// output:
FILE *fp, // target file to write, already open
// input:
uint64_t method_code, // unique encoding of the entire problem
GrB_BinaryOp dup, // dup binary operator to macrofy
GrB_Type ttype, // type of Tx
GrB_Type stype // type of Sx
)
{
//--------------------------------------------------------------------------
// extract the method_code
//--------------------------------------------------------------------------
// 32/64 bit (4 bits, 1 hex digit)
int Ti_is_32 = GB_RSHIFT (method_code, 31, 1) ;
int I_is_32 = GB_RSHIFT (method_code, 30, 1) ;
int K_is_32 = GB_RSHIFT (method_code, 29, 1) ;
int K_is_null = GB_RSHIFT (method_code, 28, 1) ;
// dup, z = f(x,y) (6 hex digits)
int no_dupl = GB_RSHIFT (method_code, 27, 1) ;
// int dup_code = GB_RSHIFT (method_code, 20, 6) ;
// int zcode = GB_RSHIFT (method_code, 16, 4) ;
int xcode = GB_RSHIFT (method_code, 12, 4) ;
// int ycode = GB_RSHIFT (method_code, 8, 4) ;
// types of S and T (2 hex digits)
// int tcode = GB_RSHIFT (method_code, 4, 4) ;
// int scode = GB_RSHIFT (method_code, 0, 4) ;
//--------------------------------------------------------------------------
// describe the operator
//--------------------------------------------------------------------------
ASSERT_BINARYOP_OK (dup, "dup for macrofy build", GB0) ;
GrB_Type xtype = dup->xtype ;
GrB_Type ytype = dup->ytype ;
GrB_Type ztype = dup->ztype ;
const char *xtype_name = xtype->name ;
const char *ytype_name = ytype->name ;
const char *ztype_name = ztype->name ;
const char *ttype_name = ttype->name ;
const char *stype_name = stype->name ;
GB_Opcode dup_opcode = dup->opcode ;
if (xcode == GB_BOOL_code) // && (ycode == GB_BOOL_code)
{
// rename the operator
dup_opcode = GB_boolean_rename (dup_opcode) ;
}
if (dup->hash == 0)
{
// builtin operator
fprintf (fp, "// op: (%s, %s)\n\n", dup->name, xtype_name) ;
}
else
{
// user-defined operator, or created by GB_build
fprintf (fp,
"// op: %s%s, ztype: %s, xtype: %s, ytype: %s\n\n",
(dup_opcode == GB_SECOND_binop_code) ? "2nd_" : "",
dup->name, ztype_name, xtype_name, ytype_name) ;
}
//--------------------------------------------------------------------------
// construct the typedefs
//--------------------------------------------------------------------------
GB_macrofy_typedefs (fp, stype, ttype, NULL, xtype, ytype, ztype) ;
fprintf (fp, "// binary dup operator types:\n") ;
GB_macrofy_type (fp, "Z", "_", ztype_name) ;
GB_macrofy_type (fp, "X", "_", xtype_name) ;
GB_macrofy_type (fp, "Y", "_", ytype_name) ;
fprintf (fp, "\n// Sx and Tx data types:\n") ;
GB_macrofy_type (fp, "Tx", "_", ttype_name) ;
GB_macrofy_type (fp, "Sx", "_", stype_name) ;
//--------------------------------------------------------------------------
// construct macros for the binary operator
//--------------------------------------------------------------------------
int dup_ecode ;
GB_enumify_binop (&dup_ecode, dup_opcode, xcode, false, false) ;
fprintf (fp, "\n// binary dup operator:\n") ;
GB_macrofy_binop (fp, "GB_DUP", false, false, true, false, false,
dup_ecode, false, dup, NULL, NULL, NULL) ;
if (dup_opcode == GB_FIRST_binop_code)
{
fprintf (fp, "#define GB_DUP_IS_FIRST\n") ;
}
fprintf (fp, "\n// build copy/dup methods:\n") ;
// no typecasting if all 5 types are the same
bool nocasting = (ttype == stype) &&
(ttype == xtype) && (ttype == ytype) && (ttype == ztype) ;
if (nocasting)
{
//----------------------------------------------------------------------
// GB_BLD_COPY: Tx [p] = Sx [k]
//----------------------------------------------------------------------
fprintf (fp, "#define GB_BLD_COPY(Tx,p,Sx,k) Tx [p] = Sx [k]\n") ;
//----------------------------------------------------------------------
// GB_BLD_DUP: Tx [p] += Sx [k]
//----------------------------------------------------------------------
fprintf (fp, "#define GB_BLD_DUP(Tx,p,Sx,k)") ;
if (dup_opcode != GB_FIRST_binop_code)
{
fprintf (fp, " GB_UPDATE (Tx [p], Sx [k])") ;
}
fprintf (fp, "\n") ;
}
else
{
//----------------------------------------------------------------------
// GB_BLD_COPY: Tx [p] = (cast) Sx [k]
//----------------------------------------------------------------------
int nargs_s_to_t, nargs_s_to_y, nargs_t_to_x, nargs_z_to_t ;
const char *cast_s_to_t =
GB_macrofy_cast_expression (fp, ttype, stype, &nargs_s_to_t) ;
const char *cast_s_to_y =
GB_macrofy_cast_expression (fp, ytype, stype, &nargs_s_to_y) ;
const char *cast_t_to_x =
GB_macrofy_cast_expression (fp, xtype, ttype, &nargs_t_to_x) ;
const char *cast_z_to_t =
GB_macrofy_cast_expression (fp, ttype, ztype, &nargs_z_to_t) ;
fprintf (fp, "#define GB_BLD_COPY(Tx,p,Sx,k)") ;
if (cast_s_to_t == NULL)
{
fprintf (fp, " Tx [p] = (%s) Sx [k]", ttype_name) ;
}
else if (nargs_s_to_t == 3)
{
fprintf (fp, cast_s_to_t, " Tx [p]", "Sx [k]", "Sx [k]") ;
}
else
{
fprintf (fp, cast_s_to_t, " Tx [p]", "Sx [k]") ;
}
fprintf (fp, "\n") ;
//----------------------------------------------------------------------
// GB_BLD_DUP: Tx [p] += Sx [k], with typecasting
//----------------------------------------------------------------------
fprintf (fp, "#define GB_BLD_DUP(Tx,p,Sx,k) \\\n") ;
// ytype y = (ytype) Sx [k] ;
fprintf (fp, " %s ", ytype_name) ;
if (cast_s_to_y == NULL)
{
fprintf (fp, "y = (%s) Sx [k]", ytype_name) ;
}
else if (nargs_s_to_y == 3)
{
fprintf (fp, cast_s_to_y, "y", "Sx [k]", "Sx [k]") ;
}
else
{
fprintf (fp, cast_s_to_y, "y", "Sx [k]") ;
}
fprintf (fp, " ; \\\n") ;
// xtype x = (xtype) Tx [p] ;
fprintf (fp, " %s ", xtype_name) ;
if (cast_t_to_x == NULL)
{
fprintf (fp, "x = (%s) Tx [p]", xtype_name) ;
}
else if (nargs_t_to_x == 3)
{
fprintf (fp, cast_t_to_x, "x", "Tx [p]", "Tx [p]") ;
}
else
{
fprintf (fp, cast_t_to_x, "x", "Tx [p]") ;
}
fprintf (fp, " ; \\\n") ;
// ztype z = dup (x,y) ;
fprintf (fp, " %s z ; \\\n", ztype_name) ;
fprintf (fp, " GB_DUP (z, x, y) ; \\\n") ;
// Tx [p] = (ttype) z ;
if (cast_z_to_t == NULL)
{
fprintf (fp, " Tx [p] = (%s) z", ttype_name) ;
}
else if (nargs_z_to_t == 3)
{
fprintf (fp, cast_z_to_t, " Tx [p]", "z", "z") ;
}
else
{
fprintf (fp, cast_z_to_t, " Tx [p]", "z") ;
}
fprintf (fp, " ;\n") ;
}
//--------------------------------------------------------------------------
// 32/64 integer arrays
//--------------------------------------------------------------------------
fprintf (fp, "\n// 32/64 integer types:\n") ;
fprintf (fp, "#define GB_Ti_TYPE %s\n", Ti_is_32 ? "int32_t" : "int64_t") ;
fprintf (fp, "#define GB_Ti_BITS %d\n", Ti_is_32 ? 32 : 64) ;
fprintf (fp, "#define GB_I_TYPE %s\n", I_is_32 ? "uint32_t":"uint64_t") ;
fprintf (fp, "#define GB_K_TYPE %s\n", K_is_32 ? "uint32_t":"uint64_t") ;
fprintf (fp, "#define GB_K_WORK(k) %s\n", K_is_null ? "k" : "K_work [k]") ;
fprintf (fp, "#define GB_K_IS_NULL %d\n", K_is_null) ;
fprintf (fp, "#define GB_NO_DUPLICATES %d\n", no_dupl) ;
//--------------------------------------------------------------------------
// include the final default definitions
//--------------------------------------------------------------------------
fprintf (fp, "\n#include \"include/GB_kernel_shared_definitions.h\"\n") ;
}
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