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authorChris Young <chris@unsatisfactorysoftware.co.uk>2016-11-19 15:51:24 (GMT)
committer Chris Young <chris@unsatisfactorysoftware.co.uk>2016-11-19 15:51:24 (GMT)
commit6951d2327b0f0b6999f66452d5c38d74136cdb12 (patch)
treecf937ec644f435bb8c6556c4173e49f7fda0d221
parentec239402eac198af635f14970bf411e5690dd02e (diff)
downloadnetsurf-6951d2327b0f0b6999f66452d5c38d74136cdb12.tar.gz
netsurf-6951d2327b0f0b6999f66452d5c38d74136cdb12.tar.bz2
Add memory.c/h
-rwxr-xr-xfrontends/amiga/memory.c75
-rw-r--r--frontends/amiga/memory.h32
2 files changed, 107 insertions, 0 deletions
diff --git a/frontends/amiga/memory.c b/frontends/amiga/memory.c
new file mode 100755
index 0000000..a77d0cc
--- a/dev/null
+++ b/frontends/amiga/memory.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2016 Chris Young <chris@unsatisfactorysoftware.co.uk>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <proto/exec.h>
+
+#include "amiga/memory.h"
+
+void *ami_misc_allocvec_clear(int size, UBYTE value)
+{
+#ifdef __amigaos4__
+ return AllocVecTags(size, AVT_ClearWithValue, value, TAG_DONE);
+#else
+ void *mem = AllocVec(size, MEMF_ANY);
+ if (mem) memset(mem, value, size);
+ return mem;
+#endif
+}
+
+APTR ami_misc_itempool_create(int size)
+{
+#ifdef __amigaos4__
+ return AllocSysObjectTags(ASOT_ITEMPOOL,
+ ASOITEM_MFlags, MEMF_PRIVATE,
+ ASOITEM_ItemSize, size,
+ ASOITEM_GCPolicy, ITEMGC_AFTERCOUNT,
+ ASOITEM_GCParameter, 100,
+ TAG_DONE);
+#else
+ return CreatePool(MEMF_ANY, 20 * size, size);
+#endif
+}
+
+void ami_misc_itempool_delete(APTR pool)
+{
+#ifdef __amigaos4__
+ FreeSysObject(ASOT_ITEMPOOL, pool);
+#else
+ DeletePool(pool);
+#endif
+}
+
+APTR ami_misc_itempool_alloc(APTR pool, int size)
+{
+#ifdef __amigaos4__
+ return ItemPoolAlloc(pool);
+#else
+ return AllocPooled(pool, size);
+#endif
+}
+
+void ami_misc_itempool_free(APTR restrict pool, APTR restrict item, int size)
+{
+#ifdef __amigaos4__
+ ItemPoolFree(pool, item);
+#else
+ FreePooled(pool, item, size);
+#endif
+}
+
diff --git a/frontends/amiga/memory.h b/frontends/amiga/memory.h
new file mode 100644
index 0000000..29a7ae1
--- a/dev/null
+++ b/frontends/amiga/memory.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2016 Chris Young <chris@unsatisfactorysoftware.co.uk>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf 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; version 2 of the License.
+ *
+ * NetSurf 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AMIGA_MEMORY_H
+#define AMIGA_MEMORY_H
+
+#include <exec/types.h>
+
+void *ami_misc_allocvec_clear(int size, UBYTE value);
+
+/* Itempool cross-compatibility */
+APTR ami_misc_itempool_create(int size);
+void ami_misc_itempool_delete(APTR pool);
+APTR ami_misc_itempool_alloc(APTR pool, int size);
+void ami_misc_itempool_free(APTR pool, APTR item, int size);
+#endif
+