Imported Upstream version 3.2.2

[debian/gnuradio] / gcell / apps / spu / benchmark_procs.c

diff --git a/gcell/apps/spu/benchmark_procs.c b/gcell/apps/spu/benchmark_procs.c
new file mode 100644 (file)
index 0000000..fbc7033
--- /dev/null
+++ b/gcell/apps/spu/benchmark_procs.c
@@ -0,0 +1,72 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <gcell/gc_declare_proc.h>
+#include <gcell/spu/gc_delay.h>
+#include <string.h>
+
+static void
+benchmark_udelay(const gc_job_direct_args_t *input,
+                gc_job_direct_args_t *output _UNUSED,
+                const gc_job_ea_args_t *eaa _UNUSED)
+{
+  gc_udelay(input->arg[0].u32);
+}
+
+GC_DECLARE_PROC(benchmark_udelay, "benchmark_udelay");
+
+
+
+static void
+benchmark_put_zeros(const gc_job_direct_args_t *input _UNUSED,
+                   gc_job_direct_args_t *output _UNUSED,
+                   const gc_job_ea_args_t *eaa)
+{
+  for (unsigned int i = 0; i < eaa->nargs; i++){
+    if (eaa->arg[i].direction == GCJD_DMA_PUT)
+      memset(eaa->arg[i].ls_addr, 0, eaa->arg[i].put_size);
+  }
+}
+
+GC_DECLARE_PROC(benchmark_put_zeros, "benchmark_put_zeros");
+
+
+static void
+benchmark_copy(const gc_job_direct_args_t *input _UNUSED,
+              gc_job_direct_args_t *output,
+              const gc_job_ea_args_t *eaa)
+{
+  if (eaa->nargs != 2
+      || eaa->arg[0].direction != GCJD_DMA_PUT
+      || eaa->arg[1].direction != GCJD_DMA_GET){
+    output->arg[0].s32 = -1;
+    return;
+  }
+
+  output->arg[0].s32 = 0;
+  unsigned n = eaa->arg[0].put_size;
+  if (eaa->arg[1].get_size < n)
+    n = eaa->arg[1].get_size;
+  
+  memcpy(eaa->arg[0].ls_addr, eaa->arg[1].ls_addr, n);
+}
+
+GC_DECLARE_PROC(benchmark_copy, "benchmark_copy");