First complete implementation of the SICM support

opal/mca/mpool/sicm/Makefile.am

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+# -*- indent-tabs-mode:nil -*-
+#
+# Copyright (c)		2018	UT-Battelle, LLC
+# 				All rights reserved.
+#
+# Additional copyrights may follow
+#
+# $HEADERS$
+#
+
+
+AM_CPPFLAGS = $(mpool_sicm_CPPFLAGS)
+AM_LDFLAGS = $(mpool_sicm_LDFLAGS)
+
+if MCA_BUILD_opal_mpool_sicm_DSO
+component_noinst =
+component_install = mca_mpool_sicm.la
+else
+component_noinst = libmca_mpool_sicm.la
+component_install = 
+endif
+
+sicm_SOURCES = mpool_sicm.h \
+	       mpool_sicm_component.c \
+	       mpool_sicm_module.c
+
+mcacomponentdir = $(opallibdir)
+mcacomponent_LTLIBRARIES = $(component_install)
+mca_mpool_sicm_la_SOURCES = $(sicm_SOURCES)
+nodist_mca_mpool_sicm_la_SOURCES = $(sicm_nodist_SOURCES)
+mca_mpool_sicm_la_LIBASS = $(top_builddir)/opal/lib@[email protected] \
+			   $(mpool_sicm_LIBS)
+mca_mpool_sicm_la_LDFLAGS = -module -avoid-version $(mpool_sicm_LDFLAGS)
+
+noinst_LTLIBRARIES = $(component_noinst)
+libmca_mpool_sicm_la_SOURCES = $(sicm_SOURCES)
+nodist_libmca_mpool_sicm_la_SOURCES = $(sicm_nodist_SOURCES)
+libmca_mpool_sicm_la_LIBADD = $(mpool_sicm_LIBS)
+libmca_mpool_sicm_la_LDFLAGS = -module -avoid-version $(mpool_sicm_LDFLAGS)

opal/mca/mpool/sicm/configure.m4

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+# -*- shell-script -*-
+#
+# Copyright (c) 2018      UT-Battelle, LLC
+#                         All rights reserved.
+# $COPYRIGHT$
+#
+# Additional copyrights may follow
+#
+# $HEADER$
+#
+
+# check if SICM support can be found. 
+AC_DEFUN([MCA_opal_mpool_sicm_CONFIG],
+         [OPAL_VAR_SCOPE_PUSH([opal_mpool_sicm_happy])
+          AC_CONFIG_FILES([opal/mca/mpool/sicm/Makefile])
+
+          _sicm_cppflags=""
+          _sicm_ldflags=""
+          _sicm_libs=""
+
+          AC_ARG_WITH([sicm],
+                      [AC_HELP_STRING([--with-sicm(=DIR)],
+                                      [Build with Simple Interface Complex Memory library support])
+                      ]
+                     )
+          OPAL_CHECK_WITHDIR([sicm], [$with_sicm], [include/sicm_low.h])
+
+          AS_IF([test "$with_sicm" != "no"],
+                [# At the moment, we always assume that users will use their own installation of SICM
+
+                 AS_IF([test ! -d "$with_sicm"],
+                       [AC_MSG_RESULT([not found])
+                        AC_MSG_WARN([Directory $with_sicm not found])
+                        AC_MSG_ERROR([Cannot continue])
+                       ],
+                       [AC_MSG_RESULT([found])
+                        _sicm_cppflags="-I$with_sicm/include"
+                        _sicm_ldflags="-L$with_sicm/lib"
+                        _sicm_libs="-lsicm"
+                        opal_mpool_sicm_happy="yes"
+                       ]
+                      )
+
+                ],[opal_mpool_sicm_happy=no]
+           )
+
+           AC_SUBST([mpool_sicm_CPPFLAGS],"$_sicm_cppflags")
+           AC_SUBST([mpool_sicm_LDFLAGS],"$_sicm_ldflags -lsicm")
+           AC_SUBST([mpool_sicm_LIBS],"$_sicm_libs")
+           OPAL_VAR_SCOPE_POP
+          ]
+)

opal/mca/mpool/sicm/mpool_sicm.h

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+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c)	2018	UT-Battelle, LLC
+ * 				All rights reserved
+ *
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADERS$
+ */
+
+#ifndef MCA_MPOOL_SICM_H
+#define MCA_MPOOL_SICM_H
+
+#include "opal_config.h"
+#include "opal/threads/mutex_unix.h"
+
+#include "opal/mca/event/event.h"
+#include "opal/mca/mpool/mpool.h"
+
+#include "sicm_low.h"
+
+BEGIN_C_DECLS
+
+struct mca_mpool_sicm_module_t {
+	mca_mpool_base_module_t super;
+	bool			sicm_is_initialized;
+	sicm_device_tag		target_device_type;
+	opal_mutex_t		lock;
+};
+typedef struct mca_mpool_sicm_module_t mca_mpool_sicm_module_t;
+
+#if 0
+struct mca_mpool_sicm_module_le_t {
+	opal_list_item_t        super;
+	mca_mpool_sicm_module_t module;
+};
+typedef struct mca_mpool_sicm_module_le_t mca_mpool_sicm_module_le_t;
+OBJ_CLASS_DECLARATION(mca_mpool_sicm_module_le_t);
+#endif
+
+struct mca_mpool_sicm_component_t {
+	mca_mpool_base_component_t      super;
+	int				module_count;
+	mca_mpool_sicm_module_t         **modules;
+	int                             priority;
+	int                             output;
+	sicm_device_list                devices;
+};
+typedef struct mca_mpool_sicm_component_t mca_mpool_sicm_component_t;
+OPAL_MODULE_DECLSPEC extern mca_mpool_sicm_component_t mca_mpool_sicm_component;
+
+int mpool_sicm_module_init (mca_mpool_sicm_module_t *module);
+
+void mpool_sicm_finalize (mca_mpool_base_module_t *module);
+
+#if 0
+static void* mpool_sicm_alloc (mca_mpool_base_module_t *module, size_t size, size_t align, uint32_t flags);
+
+static void* mpool_sicm_realloc (mca_mpool_base_module_t *module, void *addr, size_t size);
+
+static void mpool_sicm_free (mca_mpool_base_module_t *module, void *addr);
+#endif
+
+END_C_DECLS
+
+#endif /* MCA_MPOOL_SICM_H */