aboutsummaryrefslogtreecommitdiff
path: root/sdram-malloc.h
diff options
context:
space:
mode:
authorPaul Selkirk <paul@psgd.org>2016-06-20 21:21:37 -0400
committerPaul Selkirk <paul@psgd.org>2016-06-20 21:21:37 -0400
commitcd7d7cab5ac8cd10fd5b5e8d390fa056ec3f9cfc (patch)
tree875d7db786da67f7f45fd0e8cd87322408096a43 /sdram-malloc.h
parente961e9818193acbb18c503830a554e52285e096b (diff)
Use SDRAM for a very limited sort of heap.
Diffstat (limited to 'sdram-malloc.h')
-rw-r--r--sdram-malloc.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/sdram-malloc.h b/sdram-malloc.h
new file mode 100644
index 0000000..5fc80fc
--- /dev/null
+++ b/sdram-malloc.h
@@ -0,0 +1,36 @@
+/*
+ * sdram_malloc.h
+ * --------------
+ * Use SDRAM for a very limited sort of heap.
+ *
+ * Copyright (c) 2016, NORDUnet A/S All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the NORDUnet nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+extern uint8_t *sdram_malloc(size_t size);
+extern void sdram_free(uint8_t *s);