add move to bytes

2 files changed, 50 insertions, 0 deletions

diff --git a/core/src/xmake/libc/memmov.c b/core/src/xmake/libc/memmov.c
new file mode 100644
index 000000000..c5ec47e90
--- /dev/null
+++ b/core/src/xmake/libc/memmov.c
@@ -0,0 +1,49 @@
+/*!A cross-platform build utility based on Lua
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Copyright (C) 2015-present, TBOOX Open Source Group.
+ *
+ * @author      ruki
+ * @file        memmov.c
+ *
+ */
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * trace
+ */
+#define TB_TRACE_MODULE_NAME    "memmov"
+#define TB_TRACE_MODULE_DEBUG   (0)
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * includes
+ */
+#include "prefix.h"
+
+/* //////////////////////////////////////////////////////////////////////////////////////
+ * implementation
+ */
+tb_int_t xm_libc_memmov(lua_State* lua)
+{
+    // check
+    tb_assert_and_check_return_val(lua, 0);
+
+    // do memmov
+    tb_pointer_t dst = (tb_pointer_t)(tb_size_t)luaL_checkinteger(lua, 1);
+    tb_pointer_t src = (tb_pointer_t)(tb_size_t)luaL_checkinteger(lua, 2);
+    tb_int_t size = (tb_int_t)lua_tointeger(lua, 3);
+    if (dst && src && size > 0)
+        tb_memmov(dst, src, size);
+    return 0;
+}
+
diff --git a/core/src/xmake/makefile b/core/src/xmake/makefile
index dbe9bc201..908ed3cc3 100644
--- a/core/src/xmake/makefile
+++ b/core/src/xmake/makefile
@@ -123,6 +123,7 @@ xmake_C_FILES 			+= \
 						libc/free \
 						libc/memset \
 						libc/memcpy \
+						libc/memmov \
 						libc/dataptr \
 						libc/byteof \
 						libc/setbyte \