diff options
Diffstat (limited to 'include/libsharedobjs.h')
| -rw-r--r-- | include/libsharedobjs.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/include/libsharedobjs.h b/include/libsharedobjs.h deleted file mode 100644 index 3801ccaca0..0000000000 --- a/include/libsharedobjs.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright 2015 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - * - * Helper macros for shared objects library. - */ -#ifndef __CROS_EC_LIBSHAREDOBJS_H -#define __CROS_EC_LIBSHAREDOBJS_H - -#include "common.h" - -#ifdef CONFIG_SHAREDLIB -/* - * The shared library currently only works with those platforms in which both - * the RO and RW images are loaded simultaneously in some executable memory. - * - * NOTE: I know that this doesn't cover all possible cases, but it will catch - * an obvious case. - */ -#if (CONFIG_RO_MEM_OFF == CONFIG_RW_MEM_OFF) -#error "The shared library is NOT compatible with this EC." -#endif - -/* - * All of the objects in the shared library will be placed into the '.roshared' - * section. The SHAREDLIB() macro simply adds this attribute and prevents the - * RW image from compiling them in. - */ -#undef SHAREDLIB -#ifdef SHAREDLIB_IMAGE -#define SHAREDLIB(...) __attribute__ ((section(".roshared"))) __VA_ARGS__ -#else /* !defined(SHAREDLIB_IMAGE) */ -#define SHAREDLIB(...) -#endif /* defined(SHAREDLIB_IMAGE) */ -#define SHAREDLIB_FUNC(...) \ - extern __VA_ARGS__ __attribute__ ((section(".roshared.text"))) - -#else /* !defined(CONFIG_SHAREDLIB) */ - -/* By default, the SHAREDLIB() macro maps to its contents. */ -#define SHAREDLIB(...) __VA_ARGS__ -#define SHAREDLIB_FUNC(...) __VA_ARGS__ -#endif /* defined(CONFIG_SHAREDLIB) */ -#endif /* __CROS_EC_LIBSHAREDOBJS_H */ |