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-rw-r--r--gcell/src/apps/spu/benchmark_procs.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/gcell/src/apps/spu/benchmark_procs.c b/gcell/src/apps/spu/benchmark_procs.c
new file mode 100644
index 000000000..8d5b40653
--- /dev/null
+++ b/gcell/src/apps/spu/benchmark_procs.c
@@ -0,0 +1,75 @@
+/* -*- 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 <gc_delay.h>
+#include <gc_declare_proc.h>
+#include <string.h>
+
+#define _UNUSED __attribute__((unused))
+
+
+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");