diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/assert_support.h')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/assert_support.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/assert_support.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/assert_support.h deleted file mode 100644 index fd0d92e87c36..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_include/assert_support.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Support for Intel Camera Imaging ISP subsystem. - * Copyright (c) 2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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. - */ - -#ifndef __ASSERT_SUPPORT_H_INCLUDED__ -#define __ASSERT_SUPPORT_H_INCLUDED__ - - -/** - * The following macro can help to test the size of a struct at compile - * time rather than at run-time. It does not work for all compilers; see - * below. - * - * Depending on the value of 'condition', the following macro is expanded to: - * - condition==true: - * an expression containing an array declaration with negative size, - * usually resulting in a compilation error - * - condition==false: - * (void) 1; // C statement with no effect - * - * example: - * COMPILATION_ERROR_IF( sizeof(struct host_sp_queues) != SIZE_OF_HOST_SP_QUEUES_STRUCT); - * - * verify that the macro indeed triggers a compilation error with your compiler: - * COMPILATION_ERROR_IF( sizeof(struct host_sp_queues) != (sizeof(struct host_sp_queues)+1) ); - * - * Not all compilers will trigger an error with this macro; use a search engine to search for - * BUILD_BUG_ON to find other methods. - */ -#define COMPILATION_ERROR_IF(condition) ((void)sizeof(char[1 - 2*!!(condition)])) - -/* Compile time assertion */ -#ifndef CT_ASSERT -#define CT_ASSERT(cnd) ((void)sizeof(char[(cnd)?1:-1])) -#endif /* CT_ASSERT */ - -#ifdef NDEBUG - -#define assert(cnd) ((void)0) - -#else - -#if defined(_MSC_VER) -#ifdef _KERNEL_MODE -/* Windows kernel mode compilation */ -#include <wdm.h> -#define assert(cnd) ASSERT(cnd) -#else -/* Windows usermode compilation */ -#include <assert.h> -#endif - -#elif defined(__KERNEL__) -#include <linux/bug.h> - -/* TODO: it would be cleaner to use this: - * #define assert(cnd) BUG_ON(cnd) - * but that causes many compiler warnings (==errors) under Android - * because it seems that the BUG_ON() macro is not seen as a check by - * gcc like the BUG() macro is. */ -#define assert(cnd) \ - do { \ - if (!(cnd)) \ - BUG(); \ - } while (0) - -#elif defined(__FIST__) || defined(__GNUC__) - -/* enable assert for crun */ -#include "assert.h" - -#else /* default for unknown environments */ -#define assert(cnd) ((void)0) -#endif - -#endif /* NDEBUG */ - -#ifndef PIPE_GENERATION -/* Deprecated OP___assert, this is still used in ~1000 places - * in the code. This will be removed over time. - * The implemenation for the pipe generation tool is in see support.isp.h */ -#define OP___assert(cnd) assert(cnd) - -static inline void compile_time_assert (unsigned cond) -{ - /* Call undefined function if cond is false */ - extern void _compile_time_assert (void); - if (!cond) _compile_time_assert(); -} -#endif /* PIPE_GENERATION */ - -#endif /* __ASSERT_SUPPORT_H_INCLUDED__ */ |