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|
##
## Copyright (C) by Argonne National Laboratory
## See COPYRIGHT in top-level directory
##
from local_python import MPI_API_Global as G
from local_python.binding_common import *
from local_python import RE
import re
def dump_f77_c_func(func, is_cptr=False):
func_name = get_function_name(func)
f_mapping = get_kind_map('F90')
c_mapping = get_kind_map('C')
c_param_list = []
c_param_list_end = [] # for string args, ref: FORT_END_LEN
code_list_common = []
end_list_common = []
# code for HAVE_FINT_IS_INT
c_arg_list_A = []
code_list_A = []
end_list_A = []
# code for #!defined HAVE_FINT_IS_INT
c_arg_list_B = []
code_list_B = []
end_list_B = []
need_ATTR_AINT = False
is_custom_fn = False # custom function body
need_skip_ierr = False
if re.match(r'MPI_((\w+)_(get|set)_attr|Attr_(put|get))', func['name'], re.IGNORECASE):
need_ATTR_AINT = True
elif re.match(r'MPI.*_(DUP|DELETE|COPY)_FN|MPI_CONVERSION_FN_NULL', func['name'], re.IGNORECASE):
is_custom_fn = True
elif re.match(r'MPI_F_sync_reg', func['name'], re.IGNORECASE):
is_custom_fn = True
if len(func['parameters']) > 0:
last_p = func['parameters'][-1]
if last_p['kind'] == 'ERROR_CODE' and re.search(r'c_parameter', last_p['suppress']):
need_skip_ierr = True
if re.match(r'MPI_Pcontrol', func['name'], re.IGNORECASE):
need_skip_ierr = True
# ---- internal functions --------------------
# input as MPI_Fint
def dump_p(p):
c_type = c_mapping[p['kind']]
if "length" in p and p['length']:
if re.match(r'mpi_i?neighbor_', func['name'], re.IGNORECASE):
if p['kind'] == "DISPLACEMENT":
# neighbor_alltoallw - sdispls and rdispls
dump_direct_pointer(p['name'], "MPI_Aint")
elif re.search(r'_allgatherv', func['name'], re.IGNORECASE):
dump_array_in(p['name'], c_type, "indegree")
elif re.match(r'(sendcounts|sdispls|sendtypes)', p['name'], re.IGNORECASE):
dump_array_in(p['name'], c_type, "indegree")
else:
dump_array_in(p['name'], c_type, "outdegree")
elif re.match(r'mpi_.*(gatherv|scatterv|alltoall[vw]|reduce_scatter)', func['name'], re.IGNORECASE):
dump_array_in(p['name'], c_type, "comm_size")
else:
raise Exception("Unhandled: %s - %s, length=%s" % (func['name'], p['name'], p['length']))
else:
c_param_list.append("MPI_Fint *" + p['name'])
c_arg_list_A.append("(%s) (*%s)" % (c_type, p['name']))
c_arg_list_B.append("(%s) (*%s)" % (c_type, p['name']))
def dump_scalar_out(v, f_type, c_type):
c_param_list.append("%s *%s" % (f_type, v))
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("%s %s_i;" % (c_type, v))
end_list_common.append("*%s = (%s) %s_i;" % (v, f_type, v))
# void *
def dump_buf(buf, check_in_place):
# void *
c_param_list.append("void *%s" % buf)
c_arg_list_A.append(buf)
c_arg_list_B.append(buf)
code_list_common.append("if (%s == MPIR_F_MPI_BOTTOM) {" % buf)
code_list_common.append(" %s = MPI_BOTTOM;" % buf)
if check_in_place:
code_list_common.append("} else if (%s == MPIR_F_MPI_IN_PLACE) {" % buf)
code_list_common.append(" %s = MPI_IN_PLACE;" % buf)
code_list_common.append("}")
code_list_common.append("")
# MPI_Buffer_attach and family
def dump_buf_attach(buf):
# void *
c_param_list.append("void *%s" % buf)
c_arg_list_A.append(buf)
c_arg_list_B.append(buf)
code_list_common.append("if (%s == MPIR_F_MPI_BUFFER_AUTOMATIC) {" % buf)
code_list_common.append(" %s = MPI_BUFFER_AUTOMATIC;" % buf)
code_list_common.append("}")
code_list_common.append("")
# MPI_Status
def dump_status(v, is_in, is_out):
c_param_list.append("MPI_Fint *%s" % v)
def dump_FINT_is_INT_pre():
c_arg_list_A.append("(MPI_Status *) %s" % v)
if is_out:
code_list_A.append("if (%s == MPI_F_STATUS_IGNORE) {" % v)
code_list_A.append(" %s = (MPI_Fint *) MPI_STATUS_IGNORE;" % v)
code_list_A.append("}")
def dump_FINT_not_INT_pre():
c_arg_list_B.append("status_arg")
code_list_B.append("MPI_Status * status_arg;")
code_list_B.append("int status_i[MPI_F_STATUS_SIZE];")
if is_out:
code_list_B.append("if (%s == MPI_F_STATUS_IGNORE) {" % v)
code_list_B.append(" status_arg = MPI_STATUS_IGNORE;")
code_list_B.append("} else {")
# NOTE: always copy in because some fields (e.g. MPI_ERROR) may need be untouched
code_list_B.append("INDENT")
copy_status_in()
code_list_B.append("DEDENT")
code_list_B.append("}")
if is_in:
copy_status_in()
def dump_FINT_not_INT_post():
if is_out:
end_list_B.append("if (%s != MPI_F_STATUS_IGNORE) {" % v)
code_list_B.append("INDENT")
copy_status_out()
code_list_B.append("DEDENT")
end_list_B.append("}")
def copy_status_in():
code_list_B.append("status_arg = (MPI_Status *) status_i;")
code_list_B.append("for (int i = 0; i < MPI_F_STATUS_SIZE; i++) {")
code_list_B.append(" status_i[i] = (int) %s[i];" % v)
code_list_B.append("}")
def copy_status_out():
end_list_B.append("for (int i = 0; i < MPI_F_STATUS_SIZE; i++) {")
end_list_B.append(" %s[i] = (MPI_Fint) status_i[i];" % v)
end_list_B.append("}")
dump_FINT_is_INT_pre()
dump_FINT_not_INT_pre()
dump_FINT_not_INT_post()
# e.g. MPI_Status array_of_statuses[]
def dump_statuses(v, incount, outcount, is_in, is_out):
c_param_list.append("MPI_Fint *%s" % v)
def dump_FINT_is_INT_pre():
c_arg_list_A.append("(MPI_Status *) %s" % v)
if is_out:
code_list_A.append("if (%s == MPI_F_STATUSES_IGNORE) {" % v)
code_list_A.append(" %s = (MPI_Fint *) MPI_STATUSES_IGNORE;" % v)
code_list_A.append("}")
def dump_FINT_not_INT_pre():
c_arg_list_B.append("statuses_i")
code_list_B.append("MPI_Status *statuses_i;")
if is_out:
code_list_B.append("if (%s == MPI_F_STATUSES_IGNORE) {" % v)
code_list_B.append(" statuses_i = MPI_STATUS_IGNORE;")
code_list_B.append("} else {")
else:
code_list_B.append("{")
code_list_B.append("INDENT")
copy_statuses_in()
code_list_B.append("DEDENT")
code_list_B.append("}")
def dump_FINT_not_INT_post():
if is_out:
end_list_B.append("if (%s != MPI_F_STATUSES_IGNORE) {" % v)
end_list_B.append("INDENT")
copy_statuses_out()
end_list_B.append("DEDENT")
end_list_B.append("}")
else:
end_list_B.append("free(statuses_i);")
def copy_statuses_in():
code_list_B.append("statuses_i = malloc(%s * sizeof(MPI_Status));" % incount)
code_list_B.append("int *p = (int *) statuses_i;")
code_list_B.append("for (int i = 0; i < %s * MPI_F_STATUS_SIZE; i++) {" % incount)
code_list_B.append(" p[i] = (int) %s[i];" % v)
code_list_B.append("}")
def copy_statuses_out():
end_list_B.append("int *p = (int *) statuses_i;")
end_list_B.append("for (int i = 0; i < %s * MPI_F_STATUS_SIZE; i++) {" % outcount)
end_list_B.append(" %s[i] = (MPI_Fint) p[i];" % v)
end_list_B.append("}")
end_list_B.append("free(statuses_i);")
dump_FINT_is_INT_pre()
dump_FINT_not_INT_pre()
dump_FINT_not_INT_post()
# scalar int output, e.g. MPI_Request *req_out
def dump_int_out(v, c_type, is_inout):
c_param_list.append("MPI_Fint *%s" % v)
def dump_FINT_is_INT_pre():
c_arg_list_A.append("(%s *) %s" % (c_type, v))
def dump_FINT_not_INT_pre():
c_arg_list_B.append("&%s_i" % v)
code_list_B.append("%s %s_i;" % (c_type, v))
if is_inout:
code_list_B.append("%s_i = (%s) *%s;" % (v, c_type, v))
def dump_FINT_not_INT_post():
end_list_B.append("*%s = (MPI_Fint) %s_i;" % (v, v))
dump_FINT_is_INT_pre()
dump_FINT_not_INT_pre()
dump_FINT_not_INT_post()
# scalar integer input, but we assume Fortran use the same c_type
def dump_c_type_in(v, c_type):
c_param_list.append("%s *%s" % (c_type, v))
c_arg_list_A.append('*' + v)
c_arg_list_B.append('*' + v)
# e.g. MPI_Address
def dump_aint_out_check(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("MPI_Aint %s_i;" % v)
end_list_common.append("*%s = (MPI_Fint) %s_i;" % (v, v))
end_list_common.append("if ((MPI_Aint) (*%s) != %s_i) {" % (v, v))
end_list_common.append(" /* Unfortunately, there isn't an easy way to invoke error handler */")
end_list_common.append(" *ierr = MPI_ERR_OTHER;")
end_list_common.append("}")
# arrays, e.g. MPI_Request array_of_reqs[]
# NOTE: we also handle MPI_UNWEIGHTED, MPI_WEIGHTS_EMPTY
def dump_array_in(v, c_type, count):
dump_array(v, c_type, count, count, True, False)
def dump_array_out(v, c_type, count):
dump_array(v, c_type, count, count, False, True)
def dump_array_special_in(v, c_type, count):
dump_array(v, c_type, count, count, True, False, True)
def dump_array_special_out(v, c_type, count):
dump_array(v, c_type, count, count, False, True, True)
def dump_array(v, c_type, incount, outcount, is_in=True, is_out=False, has_special=False):
c_param_list.append("MPI_Fint *%s" % v)
def dump_FINT_is_INT_pre():
c_arg_list_A.append("(int *) %s" % v)
dump_check_special(True)
def dump_FINT_not_INT_pre():
c_arg_list_B.append("%s_i" % v)
code_list_B.append("%s *%s_i;" % (c_type, v))
dump_check_special(False)
dump_check_special_begin(code_list_B)
code_list_B.append("%s_i = malloc(sizeof(%s) * %s);" % (v, c_type, incount))
if is_in:
code_list_B.append("for (int i = 0; i < %s; i++) {" % incount)
code_list_B.append(" %s_i[i] = (%s) %s[i];" % (v, c_type, v))
code_list_B.append("}")
dump_check_special_end(code_list_B)
def dump_FINT_not_INT_post():
dump_check_special_begin(end_list_B)
if is_out:
end_list_B.append("for (int i = 0; i < %s; i++) {" % outcount)
if v == 'periods':
# hack for logical
end_list_B.append(" %s[i] = MPII_TO_FLOG(%s_i[i]);" % (v, v))
else:
end_list_B.append(" %s[i] = (MPI_Fint) %s_i[i];" % (v, v))
end_list_B.append("}")
end_list_B.append("free(%s_i);" % v)
dump_check_special_end(end_list_B)
def dump_check_special(FINT_is_INT):
def check_weights():
if FINT_is_INT:
code_list_A.append("if (%s == MPIR_F_MPI_UNWEIGHTED) {" % v)
code_list_A.append(" %s = (MPI_Fint *) MPI_UNWEIGHTED;" % v)
code_list_A.append("} else if (%s == MPIR_F_MPI_WEIGHTS_EMPTY) {" % v)
code_list_A.append(" %s = (MPI_Fint *) MPI_WEIGHTS_EMPTY;" % v)
code_list_A.append("}")
else:
code_list_B.append("int %s_is_special = 0;" % v)
code_list_B.append("if (%s == MPIR_F_MPI_UNWEIGHTED) {" % v)
code_list_B.append(" %s_i = MPI_UNWEIGHTED;" % v)
code_list_B.append(" %s_is_special = 1;" % v)
code_list_B.append("} else if (%s == MPIR_F_MPI_WEIGHTS_EMPTY) {" % v)
code_list_B.append(" %s_i = MPI_WEIGHTS_EMPTY;" % v)
code_list_B.append(" %s_is_special = 1;" % v)
code_list_B.append("}")
def check_errcodes():
if FINT_is_INT:
code_list_A.append("if (%s == MPI_F_ERRCODES_IGNORE) {" % v)
code_list_A.append(" %s = (MPI_Fint *) MPI_ERRCODES_IGNORE;" % v)
code_list_A.append("}")
else:
code_list_B.append("int %s_is_special = 0;" % v)
code_list_B.append("if (%s == MPI_F_ERRCODES_IGNORE) {" % v)
code_list_B.append(" %s_i = MPI_ERRCODES_IGNORE;" % v)
code_list_B.append(" %s_is_special = 1;" % v)
code_list_B.append("}")
if has_special:
if is_in and re.match(r'(source|dest)?weights$', v):
check_weights()
elif is_out and re.match(r'.*_errcodes$', v):
check_errcodes()
else:
raise Exception("Unhandled special parameter: %s - %s" % (func['name'], v))
def dump_check_special_begin(code_list):
if has_special:
code_list.append("if (!%s_is_special) {" % v)
code_list.append("INDENT")
def dump_check_special_end(code_list):
if has_special:
code_list.append("DEDENT")
code_list.append("}")
dump_FINT_is_INT_pre()
dump_FINT_not_INT_pre()
dump_FINT_not_INT_post()
def dump_array_int_to_aint(v, count):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("%s_i" % v)
c_arg_list_B.append("%s_i" % v)
code_list_common.append("MPI_Aint *%s_i;" % v)
code_list_common.append("#ifdef HAVE_AINT_DIFFERENT_THAN_FINT")
code_list_common.append("%s_i = malloc(%s * sizeof(MPI_Aint));" % (v, count))
code_list_common.append("for (int i = 0; i < %s; i++) {" % count)
code_list_common.append(" %s_i[i] = (MPI_Aint) %s[i];" % (v, v))
code_list_common.append("}")
code_list_common.append("#else")
code_list_common.append("%s_i = %s;" % (v, v))
code_list_common.append("#endif")
end_list_common.append("#ifdef HAVE_AINT_DIFFERENT_THAN_FINT")
end_list_common.append("free(%s_i);" % v)
end_list_common.append("#endif")
def dump_string_in(v):
c_param_list.append("char *%s FORT_MIXED_LEN(%s_len)" % (v, v))
c_param_list_end.append("FORT_END_LEN(%s_len)" % v)
c_arg_list_A.append("%s_i" % v)
c_arg_list_B.append("%s_i" % v)
code_list_common.append("char *%s_i = MPIR_fort_dup_str(%s, %s_len);" % (v, v, v))
end_list_common.append("free(%s_i);" % (v))
def dump_string_out(v, flag=None):
c_param_list.append("char *%s FORT_MIXED_LEN(%s_len)" % (v, v))
c_param_list_end.append("FORT_END_LEN(%s_len)" % v)
c_arg_list_A.append("%s_i" % v)
c_arg_list_B.append("%s_i" % v)
code_list_common.append("char *%s_i = malloc(%s_len + 1);" % (v, v))
flag_cond = "*ierr == MPI_SUCCESS"
if flag:
flag_cond += " && " + flag
end_list_common.append("if (%s) {" % flag_cond)
end_list_common.append("INDENT")
end_list_common.append("MPIR_fort_copy_str_from_c(%s, %s_len, %s_i);" % (v, v, v))
end_list_common.append("DEDENT")
end_list_common.append("}")
end_list_common.append("free(%s_i);" % v)
def dump_string_array(v, count="0"):
c_param_list.append("char *%s FORT_MIXED_LEN(%s_len)" % (v, v))
c_param_list_end.append("FORT_END_LEN(%s_len)" % v)
c_arg_list_A.append("%s_i" % v)
c_arg_list_B.append("%s_i" % v)
code_list_common.append("char **%s_i;" % v)
code_list_common.append("if (%s == MPI_F_ARGV_NULL) {" % v)
code_list_common.append(" %s_i = MPI_ARGV_NULL;" % v)
code_list_common.append("} else {")
code_list_common.append(" %s_i = MPIR_fort_dup_str_array(%s, %s_len, %s_len, %s);" % (v, v, v, v, count))
code_list_common.append("}")
end_list_common.append("if (%s != MPI_F_ARGV_NULL) {" % v)
end_list_common.append(" MPIR_fort_free_str_array(%s_i);" % v)
end_list_common.append("}")
def dump_string_2darray(v, count):
c_param_list.append("char *%s FORT_MIXED_LEN(%s_len)" % (v, v))
c_param_list_end.append("FORT_END_LEN(%s_len)" % v)
c_arg_list_A.append("%s_i" % v)
c_arg_list_B.append("%s_i" % v)
code_list_common.append("char ***%s_i;" % v)
code_list_common.append("if (%s == MPI_F_ARGVS_NULL) {" % v)
code_list_common.append(" %s_i = MPI_ARGVS_NULL;" % v)
code_list_common.append("} else {")
code_list_common.append(" %s_i = MPIR_fort_dup_str_2d_array(%s, %s_len, %s);" % (v, v, v, count))
code_list_common.append("}")
end_list_common.append("if (%s != MPI_F_ARGVS_NULL) {" % v)
end_list_common.append(" MPIR_fort_free_str_2d_array(%s_i, %s);" % (v, count))
end_list_common.append("}")
def dump_file_in(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("MPI_File_f2c(*%s)" % v)
c_arg_list_B.append("MPI_File_f2c(*%s)" % v)
def dump_file_out(v, is_inout):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
if is_inout:
code_list_common.append("MPI_File %s_i = MPI_File_f2c(*%s);" % (v, v))
else:
code_list_common.append("MPI_File %s_i;" % v)
end_list_common.append("*%s = MPI_File_c2f(%s_i);" % (v, v))
def dump_logical_in(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("*%s" % v)
c_arg_list_B.append("*%s" % v)
def dump_logical_out(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("int %s_i;" % v)
end_list_common.append("if (*ierr == MPI_SUCCESS) {")
end_list_common.append(" *%s = MPII_TO_FLOG(%s_i);" % (v, v))
end_list_common.append("}")
def dump_index_in(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("(int) (*%s - 1)" % v)
c_arg_list_B.append("(int) (*%s - 1)" % v)
def dump_index_out(v):
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("int %s_i;" % v)
end_list_common.append("if (*ierr == MPI_SUCCESS) {")
end_list_common.append(" if (%s_i == MPI_UNDEFINED) {" % v)
end_list_common.append(" *%s = %s_i;" % (v, v))
end_list_common.append(" } else {")
end_list_common.append(" *%s = %s_i + 1;" % (v, v))
end_list_common.append(" }")
end_list_common.append("}")
def dump_string_len_inout(v):
# only used in MPI_Info_get_string
c_param_list.append("MPI_Fint *%s" % v)
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("int %s_i = (*%s > 0) ? (int) (*%s + 1) : 0;" % (v, v, v))
end_list_common.append("*%s = (%s_i > 0) ? (MPI_Fint) (%s_i - 1) : 0;" % (v, v, v))
def dump_index_array_out(v, incount, outcount):
dump_array(v, 'int', incount, outcount, False, True)
end_list_common.append("for (int i = 0; i < %s; i++) {" % outcount)
end_list_common.append(" %s[i] += 1;" % v)
end_list_common.append("}")
def dump_function(v, func_type):
c_param_list.append("%s %s" % (func_type, v))
c_arg_list_A.append(v)
c_arg_list_B.append(v)
if func_type == "MPI_Datarep_conversion_function":
# FIXME: check name mangling
code_list_common.append("if (%s == (MPI_Datarep_conversion_function *) mpi_conversion_fn_null_) {" % v)
code_list_common.append(" %s = NULL;" % v)
code_list_common.append("}")
def dump_direct_pointer(v, c_type):
c_param_list.append("%s *%s" % (c_type, v))
c_arg_list_A.append(v)
c_arg_list_B.append(v)
def dump_attr_in(v, c_type):
c_param_list.append("%s *%s" % (c_type, v))
c_arg_list_A.append("(void *) (intptr_t) (*%s)" % v)
c_arg_list_B.append("(void *) (intptr_t) (*%s)" % v)
def dump_attr_out(v, c_type, flag):
c_param_list.append("%s *%s" % (c_type, v))
c_arg_list_A.append("&%s_i" % v)
c_arg_list_B.append("&%s_i" % v)
code_list_common.append("void *%s_i;" % v)
end_list_common.append("if (*ierr || !%s) {" % flag)
end_list_common.append(" *%s = 0;" % v)
end_list_common.append("} else {")
end_list_common.append(" *%s = (MPI_Aint) %s_i;" % (v, v))
end_list_common.append("}")
def dump_handle_create(v, c_type):
c_param_list.append("MPI_Fint *%s" % v)
# note: when fint is int, both the handle and the handler interface are compatible with C
c_arg_list_A.append("(%s *) %s" % (c_type, v))
c_arg_list_B.append("&%s_i" % v)
code_list_B.append("int %s_i;" % v)
end_list_B.append("if (!*ierr) {")
if c_type == "MPI_Errhandler":
end_list_B.append(" MPII_Errhandler_set_fc(%s_i);" % v)
elif c_type == "MPI_Op":
end_list_B.append(" MPII_Op_set_fc(%s_i);" % v)
end_list_B.append(" *%s = (MPI_Fint) %s_i;" % (v, v))
end_list_B.append("}")
def dump_sum(codelist, sum_v, sum_n, array):
codelist.append("int %s = 0;" % sum_v)
codelist.append("for (int i = 0; i < *%s; i++) {" % sum_n)
codelist.append(" %s += (int) %s[i];" % (sum_v, array))
codelist.append("}")
def dump_mpi_decl_begin(name, param_str, return_type):
G.out.append("FORT_DLL_SPEC %s FORT_CALL %s(%s) {" % (return_type, name, param_str))
G.out.append("INDENT")
if re.match(r'MPI_File_|MPI_Register_datarep', func['name'], re.IGNORECASE):
G.out.append("#ifndef HAVE_ROMIO")
G.out.append("*ierr = MPI_ERR_INTERN;")
G.out.append("#else")
def dump_mpi_decl_end():
if re.match(r'MPI_File_|MPI_Register_datarep', func['name'], re.IGNORECASE):
G.out.append("#endif")
G.out.append("DEDENT")
G.out.append("}")
def dump_custom_functions(func):
# assume the last parameter is ierror -- forum don't name it consistently
err = func['parameters'][-1]['name']
if re.match(r'MPI_CONVERSION_FN_NULL', func['name'], re.IGNORECASE):
G.out.append("/* dummy function, not callable */")
G.out.append("return 0;")
elif re.match(r'MPI.*_DUP_FN', func['name'], re.IGNORECASE):
G.out.append("* (MPI_Aint *) attribute_val_out = * (MPI_Aint *) attribute_val_in;")
G.out.append("*flag = MPII_TO_FLOG(1);")
G.out.append("*%s = MPI_SUCCESS;" % err)
elif re.match(r'MPI.*_NULL_COPY_FN', func['name'], re.IGNORECASE):
G.out.append("*flag = MPII_TO_FLOG(0);")
G.out.append("*%s = MPI_SUCCESS;" % err)
elif re.match(r'MPI.*_NULL_DELETE_FN', func['name'], re.IGNORECASE):
G.out.append("*%s = MPI_SUCCESS;" % err)
elif re.match(r'MPI_F_sync_reg', func['name'], re.IGNORECASE):
G.out.append("*ierr = MPI_SUCCESS;")
else:
raise Exception("Unhandled dummy function - %s" % func['name'])
# ----------------------------------
def process_func_parameters():
n = len(func['parameters'])
i = 0
while i < n:
p = func['parameters'][i]
if p['large_only']:
i += 1
continue
(group_kind, group_count) = ("", 0)
if i + 3 <= n and RE.search(r'BUFFER', p['kind']):
group_kind, group_count = get_userbuffer_group(func['name'], func['parameters'], i)
if group_count > 0:
p2 = func['parameters'][i + 1]
p3 = func['parameters'][i + 2]
if group_count == 3:
dump_buf(p['name'], re.search('-inplace', group_kind))
dump_p(p2)
dump_p(p3)
elif group_count == 4:
# e.g. Alltoallv
p4 = func['parameters'][i + 3]
dump_buf(p['name'], re.search('-inplace', group_kind))
dump_p(p2)
dump_p(p3)
dump_p(p4)
elif group_count == 5:
# reduce
p4 = func['parameters'][i + 3]
p5 = func['parameters'][i + 4]
dump_buf(p['name'], True)
dump_buf(p2['name'], False)
dump_p(p3)
dump_p(p4)
dump_p(p5)
i += group_count
continue
else:
i += 1
if f90_param_need_skip(p):
pass;
elif p['kind'] == "BUFFER":
if re.match(r'MPI_Buffer_attach|MPI_\w+_buffer_attach', func['name'], re.IGNORECASE):
dump_buf_attach(p['name'])
else:
dump_buf(p['name'], False)
elif p['kind'] == "STRING":
if p['param_direction'] == 'out':
if re.match(r'MPI_Info_get$', func['name'], re.IGNORECASE):
dump_string_out(p['name'], '*flag')
elif re.match(r'MPI_Info_get_string$', func['name'], re.IGNORECASE):
code_list_common.append("int buflen_nonzero = (*buflen > 0);")
dump_string_out(p['name'], '(*flag && buflen_nonzero)')
else:
dump_string_out(p['name'])
else:
dump_string_in(p['name'])
elif p['kind'] == "STRING_ARRAY":
if p['name'] == 'array_of_commands':
dump_string_array(p['name'], "*count")
else:
dump_string_array(p['name'])
elif p['kind'] == "STRING_2DARRAY":
if re.match(r'MPI_Comm_spawn_multiple$', func['name'], re.IGNORECASE):
dump_string_2darray(p['name'], "*count")
else:
raise Exception("Not expected: %s - %s" % (func['name'], p['name']))
elif p['kind'] == "STATUS":
if p['param_direction'] == 'out':
if p['length'] is None:
dump_status(p['name'], False, True)
elif RE.match(r'mpix?_(wait|test|request_get_status_)all', func['name'], re.IGNORECASE):
dump_statuses(p['name'], "(*count)", "(*count)", False, True)
elif RE.match(r'mpix?_(wait|test|request_get_status_)some', func['name'], re.IGNORECASE):
dump_statuses(p['name'], "(*incount)", "(*outcount)", False, True)
else:
raise Exception("Unhandled: %s - %s" % (func['name'], p['name']))
else:
if p['length'] is None:
dump_status(p['name'], True, False)
else:
raise Exception("Unhandled: %s - %s" % (func['name'], p['name']))
elif RE.match(r'(source|dest)?weights$', p['name']):
if RE.match(r'MPI_Dist_graph_create$', func['name'], re.IGNORECASE):
# NOTE: total_degrees is pre-calculated
dump_array_special_in(p['name'], "int", "total_degrees")
elif RE.match(r'MPI_Dist_graph_create_adjacent$', func['name'], re.IGNORECASE):
if p['name'] == 'sourceweights':
dump_array_special_in(p['name'], "int", "(*indegree)")
else:
dump_array_special_in(p['name'], "int", "(*outdegree)")
elif RE.match(r'mpi_dist_graph_neighbors$', func['name'], re.IGNORECASE):
if p['name'] == 'sourceweights':
dump_array_out(p['name'], "int", "(*maxindegree)")
else:
dump_array_out(p['name'], "int", "(*maxoutdegree)")
else:
raise Exception("Not handled: %s - %s" % (func['name'], p['name']))
elif RE.match(r'array_of_errcodes', p['name']):
if re.match(r'MPI_Comm_spawn$', func['name'], re.IGNORECASE):
dump_array_special_out(p['name'], "int", "(*maxprocs)")
elif re.match(r'MPI_Comm_spawn_multiple$', func['name'], re.IGNORECASE):
# NOTE: total_procs is pre-calculated
dump_array_special_out(p['name'], "int", "total_procs")
else:
raise Exception("Not handled: %s - %s" % (func['name'], p['name']))
elif p['kind'] == "FILE":
if p['param_direction'] == 'out':
dump_file_out(p['name'], False)
elif p['param_direction'] == 'inout':
dump_file_out(p['name'], True)
else:
dump_file_in(p['name'])
elif p['kind'] == "LOGICAL":
if re.match(r'MPI_Cart_sub$', func['name'], re.IGNORECASE):
# remain_dims
dump_array_in(p['name'], 'int', "maxdims")
elif p['length']:
# assume input (MPI_Cart_create - periods)
if p['length'] == '*':
raise Exception("Unhandled: %s - %s" % (func['name'], p['name']))
count = "(*%s)" % p['length']
dump_array(p['name'], 'int', count, count, param_is_in(p), param_is_out(p))
elif p['param_direction'] == 'out':
dump_logical_out(p['name'])
else:
dump_logical_in(p['name'])
elif p['kind'] == "INDEX":
# tricky, not all need to be 1-based
if p['length']:
if re.match(r'MPI_(Test|Wait|Request_get_status_)some', func['name'], re.IGNORECASE):
dump_index_array_out(p['name'], '(*incount)', '(*outcount)')
elif re.match(r'MPI_Graph_get', func['name'], re.IGNORECASE):
dump_array_out(p['name'], 'int', '(*maxindex)')
elif re.match(r'MPI_Graph_(create|map)', func['name'], re.IGNORECASE):
dump_array_in(p['name'], 'int', "(*%s)" % p['length'])
else:
raise Exception("Unhandled: %s - %s" % (func['name'], p['name']))
elif p['param_direction'] == 'out':
dump_index_out(p['name'])
elif p['name'] == "direction": # MPI_Cart_shift
dump_p(p)
else:
dump_index_in(p['name'])
elif re.match(r'FUNCTION|FUNCTION_SMALL|POLYFUNCTION', p['kind']):
dump_function(p['name'], p['func_type'])
elif is_cptr and p['kind'] == 'C_BUFFER' and p['param_direction'] == 'out':
dump_scalar_out(p['name'], "void *", "void *")
elif re.match(r'EXTRA_STATE|C_BUFFER2|C_BUFFER', p['kind']):
if p['param_direction'] == 'out':
dump_scalar_out(p['name'], "MPI_Aint", "void *")
elif p['param_direction'] != "inout":
dump_direct_pointer(p['name'], "void")
else:
raise Exception("Unhandled: %s - %s" % (func['name'], p['name']))
elif re.match(r'ATTRIBUTE_VAL', p['kind']):
if re.match(r'MPI_((Comm|Type|Win)_get_attr)', func['name'], re.IGNORECASE):
dump_attr_out(p['name'], "MPI_Aint", "flag_i")
elif re.match(r'MPI_((Comm|Type|Win)_set_attr)', func['name'], re.IGNORECASE):
dump_attr_in(p['name'], "MPI_Aint")
elif re.match(r'MPI_Attr_get', func['name'], re.IGNORECASE):
dump_attr_out(p['name'], "MPI_Fint", "flag_i")
elif re.match(r'MPI_Attr_put', func['name'], re.IGNORECASE):
dump_attr_in(p['name'], "MPI_Fint")
elif is_custom_fn:
# Must be e.g. MPI_DUP_FN. We'll special treat them
c_param_list.append("void *%s" % p['name'])
pass
else:
raise Exception("Unhandled: func %s - %s" % (func['name'], p['name']))
elif re.match(r'MPI_(Aint|Count|Offset)', c_mapping[p['kind']]):
c_type = c_mapping[p['kind']]
if re.match(r'MPI_Type_(extent|lb|ub)', func['name'], re.IGNORECASE):
# old function, output as INTEGER
dump_scalar_out(p['name'], "MPI_Fint", "MPI_Aint")
elif re.match(r'MPI_Type_hvector', func['name'], re.IGNORECASE):
# old function, input as INTEGER
dump_p(p)
elif re.match(r'MPI_Type_(hindexed|struct)', func['name'], re.IGNORECASE):
# old function, input as INTEGER array
dump_array_int_to_aint(p['name'], '(*count)')
elif p['length']:
dump_direct_pointer(p['name'], c_type)
elif p['param_direction'] == 'out' or p['param_direction'] == 'inout':
if re.match(r'MPI_Address', func['name'], re.IGNORECASE):
dump_aint_out_check(p['name'])
else:
dump_direct_pointer(p['name'], c_type)
else:
dump_c_type_in(p['name'], c_type)
elif p['kind'] == "ERRHANDLER" and re.match(r'.*_create_errhandler', func['name'], re.IGNORECASE):
dump_handle_create(p['name'], "MPI_Errhandler")
elif p['kind'] == "OPERATION" and re.match(r'.*_op_create$', func['name'], re.IGNORECASE):
dump_handle_create(p['name'], "MPI_Op")
elif p['kind'] in G.handle_mpir_types or c_mapping[p['kind']] == "int":
c_type = c_mapping[p['kind']]
if p['length'] is None:
if p['param_direction'] == 'out':
dump_int_out(p['name'], c_type, False)
if p['kind'] == "KEYVAL":
end_list_common.append("if (!*ierr) {")
end_list_common.append(" MPII_Keyval_set_f90_proxy((int) *%s);" % p['name'])
end_list_common.append("}")
elif re.match(r'MPI_Grequest_start', func['name'], re.IGNORECASE):
end_list_common.append("if (!*ierr) {")
end_list_common.append(" MPII_Grequest_set_lang_f77((int) *%s);" % p['name'])
end_list_common.append("}")
elif p['param_direction'] == 'inout' or p['pointer']:
if re.match(r'MPI_Info_get_string$', func['name'], re.IGNORECASE):
dump_string_len_inout(p['name'])
else:
dump_int_out(p['name'], c_type, True)
else:
dump_p(p)
elif isinstance(p['length'], list):
if re.match(r'MPI_Group_range_(incl|excl)', func['name'], re.IGNORECASE):
c_param_list.append("MPI_Fint *%s" % p['name'])
c_arg_list_A.append("(int (*)[3]) %s" % p['name'])
c_arg_list_B.append("(int (*)[3]) %s" % p['name'])
else:
raise Exception("unhandled length: %s - %s" % (func['name'], p['name']))
else:
# FIXME: find length
count = p['length']
if count == '*':
if re.match(r'MPI_Dist_graph_create$', func['name'], re.IGNORECASE):
count = "total_degrees"
elif re.match(r'MPI_Cart_rank$', func['name'], re.IGNORECASE):
count = "maxdims"
elif re.match(r'MPI_Graph_(create|map)$', func['name'], re.IGNORECASE):
count = "indx[*nnodes - 1]"
elif re.match(r'MPI_(Wait|Test)some$', func['name'], re.IGNORECASE):
count = "(*incount)"
else:
raise Exception("Unhandled array[*]: %s - %s" % (func['name'], p['name']))
else:
count = "(*%s)" % count
if p['param_direction'] == 'out':
dump_array_out(p['name'], c_type, count)
elif p['param_direction'] == 'inout':
dump_array(p['name'], c_type, count, count, True, True)
else:
dump_array_in(p['name'], c_type, count)
else:
raise Exception("Unhandled: func %s - %s, kind = %s" % (func['name'], p['name'], p['kind']))
# -----------------------------------------------------------
# pre-process, such as pre-calculate total dimensions
if re.match(r'MPI_Dist_graph_create$', func['name'], re.IGNORECASE):
dump_sum(code_list_B, "total_degrees", "n", "degrees")
elif re.match(r'MPI_Comm_spawn_multiple$', func['name'], re.IGNORECASE):
dump_sum(code_list_B, "total_procs", "count", "array_of_maxprocs")
elif re.match(r'MPI_Cart_(rank|sub)$', func['name'], re.IGNORECASE):
code_list_B.append("int maxdims;")
code_list_B.append("MPI_Cartdim_get((MPI_Comm) (*comm), &maxdims);")
elif re.match(r'mpi_i?neighbor_(.*[vw])(_init)?$', func['name'], re.IGNORECASE):
code_list_B.append("int indegree, outdegree, weighted;")
code_list_B.append("MPI_Dist_graph_neighbors_count((MPI_Comm) (*comm), &indegree, &outdegree, &weighted);")
elif re.match(r'mpi_.*(reduce_scatter)', func['name'], re.IGNORECASE):
code_list_B.append("int comm_size;")
code_list_B.append("MPI_Comm_size((MPI_Comm) (*comm), &comm_size);")
elif re.match(r'mpi_.*(gatherv|scatterv|alltoall[vw])', func['name'], re.IGNORECASE):
code_list_B.append("int is_inter;")
code_list_B.append("int comm_size;")
code_list_B.append("MPI_Comm_test_inter((MPI_Comm) (*comm), &is_inter);")
code_list_B.append("if (is_inter) {")
code_list_B.append(" MPI_Comm_remote_size((MPI_Comm) (*comm), &comm_size);")
code_list_B.append("} else {")
code_list_B.append(" MPI_Comm_size((MPI_Comm) (*comm), &comm_size);")
code_list_B.append("}")
process_func_parameters()
c_func_name = func_name
if need_ATTR_AINT:
if RE.match(r'MPI_Attr_(get|put)', func['name'], re.IGNORECASE):
if RE.m.group(1) == 'put':
c_func_name = "MPII_Comm_set_attr"
else:
c_func_name = "MPII_Comm_get_attr"
c_arg_list_A.append("MPIR_ATTR_INT")
c_arg_list_B.append("MPIR_ATTR_INT")
else:
c_func_name = re.sub(r'MPI_', 'MPII_', func['name'])
c_arg_list_A.append("MPIR_ATTR_AINT")
c_arg_list_B.append("MPIR_ATTR_AINT")
elif re.match(r'MPI_(Init|Init_thread|Info_create_env)$', func['name'], re.IGNORECASE):
# argc, argv
c_arg_list_A.insert(0, "0, 0")
c_arg_list_B.insert(0, "0, 0")
if re.match(r'MPI_CONVERSION_FN_NULL', func['name'], re.IGNORECASE):
param_str = "void *userbuf, MPI_Datatype datatype, int count, void *filebuf, MPI_Offset position, void *extra_state"
return_type = "int"
elif 'return' not in func:
if not need_skip_ierr:
if c_param_list:
param_str = ', '.join(c_param_list) + ", MPI_Fint *ierr"
else:
param_str = "MPI_Fint *ierr"
else:
param_str = ', '.join(c_param_list)
return_type = "void"
else:
if not c_param_list:
param_str = "void"
else:
param_str = ', '.join(c_param_list)
return_type = c_mapping[func['return']]
if c_param_list_end:
param_str += ' ' + ' '.join(c_param_list_end)
use_name = dump_profiling(func_name, param_str, return_type, is_cptr)
G.out.append("")
dump_mpi_decl_begin(use_name, param_str, return_type)
if is_custom_fn:
dump_custom_functions(func)
elif re.match(r'MPI_Pcontrol', func['name'], re.IGNORECASE):
G.out.append("%s(%s);" % (c_func_name, ', '.join(c_arg_list_A)))
elif return_type != "void":
# these are all special functions, e.g. MPI_Wtime, MPI_Wtick, MPI_Aint_add, MPI_Aint_diff
G.out.append("return %s(%s);" % (c_func_name, ', '.join(c_arg_list_A)))
else:
# FIXME: need check name mangling before call mpirinitf_()
G.out.append("if (MPIR_F_NeedInit) {mpirinitf_(); MPIR_F_NeedInit = 0;}")
G.out.append("")
for l in code_list_common:
G.out.append(l)
if code_list_B:
G.out.append("#ifdef HAVE_FINT_IS_INT")
for l in code_list_A:
G.out.append(l)
G.out.append("*ierr = %s(%s);" % (c_func_name, ', '.join(c_arg_list_A)))
for l in end_list_A:
G.out.append(l)
if code_list_B:
G.out.append("")
G.out.append("#else /* ! HAVE_FINT_IS_INT */")
for l in code_list_B:
G.out.append(l)
G.out.append("*ierr = %s(%s);" % (c_func_name, ', '.join(c_arg_list_B)))
for l in end_list_B:
G.out.append(l)
G.out.append("#endif")
for l in end_list_common:
G.out.append(l)
dump_mpi_decl_end()
def dump_f77_c_file(f, lines):
print(" --> [%s]" % f)
with open(f, "w") as Out:
for l in G.copyright_c:
print(l, file=Out)
if f.endswith('.c'):
print("#include \"mpi_fortimpl.h\"", file=Out)
print("#include \"fortran_profile.h\"", file=Out)
print("", file=Out)
indent = 0
for l in lines:
if RE.match(r'#(if|elif|else|endif|define)', l):
print(l, file=Out)
elif RE.match(r'INDENT', l):
indent += 1
elif RE.match(r'DEDENT', l):
indent -= 1
else:
if indent > 0:
print(" " * indent, end='', file=Out)
print(l, file=Out)
#----------------------------------------
def dump_profiling(name, param_str, return_type, is_cptr):
if is_cptr:
name = name + '_cptr'
pname = "P" + name
defines = ["F77_NAME_UPPER", "F77_NAME_LOWER", "F77_NAME_LOWER_USCORE", "F77_NAME_LOWER_2USCORE"]
names = [name.upper(), name.lower(), name.lower() + "_", name.lower() + "__"]
pnames = [pname.upper(), pname.lower(), pname.lower() + "_", pname.lower() + "__"]
# use e.g. mpi_send_ to define the function
use_idx = 2
def dump_multiple_pragma_weak(use_only_mpi_names):
for nm in names:
dump_mpi_decl(nm, param_str)
G.profile_out.append("")
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
for j in range(len(names)):
if use_only_mpi_names:
if i == j:
continue
G.profile_out.append("#pragma weak %s = %s" % (names[j], names[i]))
else:
G.profile_out.append("#pragma weak %s = %s" % (names[j], pnames[i]))
G.profile_out.append("#else")
G.profile_out.append("#error missing F77 name mangling")
G.profile_out.append("#endif")
def dump_elif_pragma_weak(have_pragma):
G.profile_out.append("#elif defined(%s)" % have_pragma)
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
if have_pragma == "HAVE_PRAGMA_WEAK":
dump_mpi_decl(names[i], param_str)
G.profile_out.append("#pragma weak %s = %s" % (names[i], pnames[i]))
elif have_pragma == "HAVE_PRAGMA_HP_SEC_DEF":
G.profile_out.append("#pragma _HP_SECONDARY_DEF %s %s" % (pnames[i], names[i]))
elif have_pragma == "HAVE_PRAGMA_CRI_DUP":
G.profile_out.append("#pragma _CRI duplicate %s as %s" % (names[i], pnames[i]))
G.profile_out.append("#endif")
G.profile_out.append("")
def dump_weak_attribute(use_only_mpi_names):
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
for j in range(len(names)):
if use_only_mpi_names:
if i == j:
dump_mpi_decl(names[i], param_str)
else:
dump_mpi_decl_weak_attr(names[j], param_str, names[i])
else:
dump_mpi_decl_weak_attr(names[j], param_str, pnames[i])
G.profile_out.append("#else")
G.profile_out.append("#error missing F77 name mangling")
G.profile_out.append("#endif")
def dump_pmpi_decl_multiple_pragma_weak():
for i in range(len(names)):
G.profile_out.append("#ifndef %s" % defines[i])
dump_mpi_decl(pnames[i], param_str)
G.profile_out.append("#endif")
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
for j in range(len(names)):
if i != j:
G.profile_out.append("#pragma weak %s = %s" % (pnames[j], pnames[i]))
G.profile_out.append("#else")
G.profile_out.append("#error missing F77 name mangling")
G.profile_out.append("#endif")
def dump_pmpi_decl_weak_attribute():
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
for j in range(len(names)):
if i != j:
dump_mpi_decl_weak_attr(pnames[j], param_str, pnames[i])
G.profile_out.append("#else")
G.profile_out.append("#error missing F77 name mangling")
G.profile_out.append("#endif")
def dump_define_mpi_as_pmpi():
for i in range(len(names)):
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
G.profile_out.append("#define %s %s" % (names[use_idx], pnames[i]))
G.profile_out.append("#endif")
G.profile_out.append("")
# This defines the routine that we call, which must be the PMPI version
# since we're renaming the Fortran entry as the pmpi version. The MPI name
# must be undefined first to prevent any conflicts with previous renamings.
G.profile_out.append("#ifdef F77_USE_PMPI")
use_name = name[0:5].upper() + name[5:]
G.profile_out.append("#undef %s" % use_name)
G.profile_out.append("#define %s P%s" % (use_name, use_name))
G.profile_out.append("#endif")
def dump_define_mpi_as_mangle():
for i in range(len(names)):
if i != use_idx:
G.profile_out.append("#%s defined(%s)" % (get_if_or_elif(i), defines[i]))
G.profile_out.append("#define %s %s" % (names[use_idx], names[i]))
G.profile_out.append("#endif")
# ---- general util ----
def get_if_or_elif(i):
if i == 0:
return "if"
else:
return "elif"
def dump_mpi_decl(name, param_str):
G.profile_out.append("extern FORT_DLL_SPEC %s FORT_CALL %s(%s);" % (return_type, name, param_str))
def dump_mpi_decl_weak_attr(name, param_str, weak_name):
G.profile_out.append("extern FORT_DLL_SPEC %s FORT_CALL %s(%s) __attribute__((weak,alias(\"%s\")));" % (return_type, name, param_str, weak_name))
# ---------
G.profile_out.append("")
G.profile_out.append("/* ---- %s ---- */" % name)
G.profile_out.append("#if defined(USE_WEAK_SYMBOLS) && !defined(USE_ONLY_MPI_NAMES)")
G.profile_out.append("#if defined(HAVE_MULTIPLE_PRAGMA_WEAK)")
dump_multiple_pragma_weak(False)
G.profile_out.append("")
dump_elif_pragma_weak("HAVE_PRAGMA_WEAK")
dump_elif_pragma_weak("HAVE_PRAGMA_HP_SEC_DEF")
dump_elif_pragma_weak("HAVE_PRAGMA_CRI_DUP")
G.profile_out.append("#elif defined(HAVE_WEAK_ATTRIBUTE)")
dump_weak_attribute(False)
G.profile_out.append("")
G.profile_out.append("#endif /* HAVE_MULTIPLE_PRAGMA_WEAK, HAVE_PRAGMA_WEAK, HAVE_WEAK_ATTRIBUTE */")
G.profile_out.append("#endif /* USE_WEAK_SYMBOLS && !USE_ONLY_MPI_NAMES */")
G.profile_out.append("")
G.profile_out.append("#if defined(USE_WEAK_SYMBOLS) && defined(USE_ONLY_MPI_NAMES)")
G.profile_out.append("#if defined(HAVE_MULTIPLE_PRAGMA_WEAK)")
dump_multiple_pragma_weak(True)
# no weak pragma since the names will be identical
G.profile_out.append("")
G.profile_out.append("#elif defined(HAVE_WEAK_ATTRIBUTE)")
dump_weak_attribute(True)
G.profile_out.append("")
G.profile_out.append("#endif /* HAVE_MULTIPLE_PRAGMA_WEAK, HAVE_PRAGMA_WEAK, HAVE_WEAK_ATTRIBUTE */")
G.profile_out.append("#endif /* USE_WEAK_SYMBOLS && USE_ONLY_MPI_NAMES */")
G.profile_out.append("")
G.profile_out.append("#ifndef MPICH_MPI_FROM_PMPI")
G.profile_out.append("#if defined(USE_WEAK_SYMBOLS)")
G.profile_out.append("#if defined(HAVE_MULTIPLE_PRAGMA_WEAK)")
G.profile_out.append("")
dump_pmpi_decl_multiple_pragma_weak()
G.profile_out.append("")
G.profile_out.append("#elif defined(HAVE_WEAK_ATTRIBUTE)")
dump_pmpi_decl_weak_attribute()
G.profile_out.append("")
G.profile_out.append("#endif")
G.profile_out.append("#endif /* USE_WEAK_SYMBOLS */")
dump_define_mpi_as_pmpi()
G.profile_out.append("")
G.profile_out.append("#else /* MPICH_MPI_FROM_PMPI */")
dump_define_mpi_as_mangle()
G.profile_out.append("")
G.profile_out.append("#endif /* MPICH_MPI_FROM_PMPI */")
# prototype
G.profile_out.append("")
G.profile_out.append("FORT_DLL_SPEC %s FORT_CALL %s(%s);" % (return_type, names[use_idx], param_str))
# return the name to be used to define the function
return names[use_idx]
# -------------------------------
def dump_fortran_line(s):
tlist = split_line_with_break(s, '', 100)
n = len(tlist)
if n > 1:
for i in range(n-1):
tlist[i] = tlist[i] + ' &'
G.out.extend(tlist)
# -------------------------------
def check_func_directives(func):
if 'dir' in func and func['dir'] == "mpit":
func['_skip_fortran'] = 1
elif RE.match(r'mpix_(grequest_|type_iov)', func['name'], re.IGNORECASE):
func['_skip_fortran'] = 1
elif RE.match(r'mpi_\w+_(f|f08|c)2(f|f08|c)$', func['name'], re.IGNORECASE):
# implemented in mpi_f08_types.f90
func['_skip_fortran'] = 1
elif RE.match(r'mpi_.*_function$', func['name'], re.IGNORECASE):
# defined in mpi_f08_callbacks.f90
func['_skip_fortran'] = 1
def f90_param_need_skip(p):
if RE.search(r'suppress=.*f90_parameter', p['t']):
return True
if p['kind'] == 'VARARGS':
return True
return False
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