IMF LA open-sourcing. Add common header.

Change-Id: Ic21cf26bba5d0e8b31c61e62ce458e0aa19455cc

Author: grey-eminence

IGC/BiFModule/Implementation/IMF/imf.h

@@ -0,0 +1,70 @@
+/*===================== begin_copyright_notice ==================================
+
+Copyright (c) 2017 Intel Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+======================= end_copyright_notice ==================================*/
+
+#ifndef __IMF_INCLUDE_H__
+#define __IMF_INCLUDE_H__
+typedef unsigned char _iml_uint8_t;
+typedef unsigned short _iml_uint16_t;
+typedef unsigned int _iml_uint32_t;
+typedef unsigned long long _iml_v2_uint64_t;
+typedef char _iml_int8_t;
+typedef short _iml_int16_t;
+typedef int _iml_int32_t;
+typedef long long _iml_int64_t;
+
+typedef union
+{
+    _iml_uint32_t w;
+    float f;
+} int_float;
+typedef union
+{
+    _iml_v2_uint64_t w;
+    _iml_uint32_t w32[2];
+    _iml_int32_t s32[2];
+    double f;
+} int_double;
+typedef struct tag_iml_v2_dpdwords_t
+{
+    _iml_uint32_t lo_dword;
+    _iml_uint32_t hi_dword;
+} _iml_v2_dpdwords_t;
+typedef union
+{
+    _iml_uint32_t hex[2];
+
+    _iml_v2_dpdwords_t dwords;
+    double fp;
+} _iml_v2_dp_union_t;
+
+typedef union
+{
+    _iml_uint32_t hex[1];
+
+    float fp;
+} _iml_v2_sp_union_t;
+
+#endif