gen-custom: testfile added

testfiles/custom/gen_custom.py

+import cheby.tree as tree
+
+def gen_header(fd, root):
+    tag = root.name.upper()+'_FUNCTIONS_H_'
+    fd.write('#ifndef {}\n'.format(tag))
+    fd.write('#define {}\n\n'.format(tag))
+
+def gen_footer(fd, root):
+    fd.write('\n#endif\n')
+
+def gen_macro(fd, root, acc, prefix, middle, suffix):
+    for r in root.children:
+        if isinstance(r, tree.Reg):
+            if r.access == acc:
+                if 'set' in prefix:
+                    fd.write('{}{}{}{}{}'.format(
+                        prefix, r.name, middle, r.c_address, suffix))
+                else:
+                    fd.write('{}{}{}{}{}'.format(
+                        prefix, r.c_address, middle, r.name, suffix))
+
+def generate_custom(fd, root):
+    setpref="block->set"
+    setmid="(fasec->read_reg("
+    setsuff="));\\\n"
+    getpref="fasec->write_reg("
+    getmid=",block->get"
+    getsuff="());\\\n"
+
+    gen_header(fd, root)
+    fd.write('//read functions ro data\n')
+    fd.write('#define {}_read_ro \\\n'.format(root.name))
+    gen_macro(fd, root, 'ro', setpref, setmid, setsuff)
+    fd.write('\n//read functions rw data\n')
+    fd.write('#define {}_read_rw \\\n'.format(root.name))
+    gen_macro(fd, root, 'rw', setpref, setmid, setsuff)
+    fd.write('\n//write functions rw data\n')
+    fd.write('#define {}_write_rw \\\n'.format(root.name))
+    gen_macro(fd, root, 'rw', getpref, getmid, getsuff)
+    gen_footer(fd, root)