sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 39 insertions, 0 deletions

diff --git a/src/SDCCbtree.h b/src/SDCCbtree.h
new file mode 100644
index 0000000..09a87e9
--- /dev/null
+++ b/src/SDCCbtree.h
@@ -0,0 +1,39 @@
+// Philipp Klaus Krause, philipp@informatik.uni-frankfurt.de, pkk@spth.de, 2011
+//
+// (c) 2011 Goethe-Universität Frankfurt
+//
+// This program 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 2, or (at your option) any
+// later version.
+//
+// This program 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#ifndef SDCCBTREE_H
+#define SDCCBTREE_H
+
+
+// Clear block tree. To be called after each function.
+void btree_clear(void);
+
+// Add child as a sub-block of parent.
+void btree_add_child(short parent, short child);
+
+// Gives the lowest common ancestor for blocks a and b.
+short btree_lowest_common_ancestor(short a, short b);
+
+// Add symbol to block tree for allocation.
+void btree_add_symbol(struct symbol *s);
+
+// Allocate all previously added symbols on the stack.
+void btree_alloc(void);
+
+#endif
+