Merge branch 'master' of http://gnuradio.org/git/gnuradio

1 files changed, 92 insertions, 0 deletions

diff --git a/volk/tmpl/volk.tmpl.c b/volk/tmpl/volk.tmpl.c
new file mode 100644
index 000000000..c3a1544ff
--- /dev/null
+++ b/volk/tmpl/volk.tmpl.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2011-2012 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <volk/volk_common.h>
+#include "volk_machines.h"
+#include <volk/volk_typedefs.h>
+#include <volk/volk_cpu.h>
+#include "volk_rank_archs.h"
+#include <volk/volk.h>
+#include <stdio.h>
+#include <string.h>
+
+struct volk_machine *get_machine(void) {
+    extern struct volk_machine *volk_machines[];
+    extern unsigned int n_volk_machines;
+    static struct volk_machine *machine = NULL;
+    
+    if(machine != NULL) return machine;
+    else {
+        unsigned int max_score = 0;
+        unsigned int i;
+        for(i=0; i<n_volk_machines; i++) {
+            if(!(volk_machines[i]->caps & (~volk_get_lvarch()))) {
+                if(volk_machines[i]->caps > max_score) {
+                    max_score = volk_machines[i]->caps;
+                    machine = volk_machines[i];
+                }
+            }
+        }
+        printf("Using Volk machine: %s\n", machine->name);
+        return machine;
+    }
+}
+
+unsigned int volk_get_alignment(void) {
+    return get_machine()->alignment;
+}
+
+#for $kern in $kernels
+
+void get_$(kern.name)($kern.arglist_namedefs) {
+    $kern.name = get_machine()->$(kern.name)_archs[volk_rank_archs(
+        get_machine()->$(kern.name)_indices,
+        get_machine()->$(kern.name)_arch_defs,
+        get_machine()->$(kern.name)_n_archs,
+        get_machine()->$(kern.name)_name,
+        volk_get_lvarch()
+    )];
+    $(kern.name)($kern.arglist_names);
+}
+
+$kern.pname $kern.name = &get_$(kern.name);
+
+void $(kern.name)_manual($kern.arglist_namedefs, const char* arch) {
+    const size_t index = get_index(
+        get_machine()->$(kern.name)_indices,
+        get_machine()->$(kern.name)_n_archs,
+        arch
+    );
+    get_machine()->$(kern.name)_archs[index](
+        $kern.arglist_names
+    );
+}
+
+struct volk_func_desc $(kern.name)_get_func_desc(void) {
+    struct volk_func_desc desc = {
+        get_machine()->$(kern.name)_indices,
+        get_machine()->$(kern.name)_arch_defs,
+        get_machine()->$(kern.name)_n_archs
+    };
+    return desc;
+}
+
+#end for