diff options
Diffstat (limited to 'src/include/assert.h')
| -rw-r--r-- | src/include/assert.h | 81 |
1 files changed, 41 insertions, 40 deletions
diff --git a/src/include/assert.h b/src/include/assert.h index fa912b841..84cf1b7b0 100644 --- a/src/include/assert.h +++ b/src/include/assert.h @@ -1,25 +1,25 @@ -// IBM_PROLOG_BEGIN_TAG -// This is an automatically generated prolog. -// -// $Source: src/include/assert.h $ -// -// IBM CONFIDENTIAL -// -// COPYRIGHT International Business Machines Corp. 2011 -// -// p1 -// -// Object Code Only (OCO) source materials -// Licensed Internal Code Source Materials -// IBM HostBoot Licensed Internal Code -// -// The source code for this program is not published or other- -// wise divested of its trade secrets, irrespective of what has -// been deposited with the U.S. Copyright Office. -// -// Origin: 30 -// -// IBM_PROLOG_END +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/include/assert.h $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2011,2013 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ /** @file assert.h * @brief Define the interfaces for the standard 'assert' macros. * @@ -62,7 +62,7 @@ extern "C" enum AssertBehavior { /** Standard assert, custom trace already done. */ - ASSERT_TRACE_DONE, + ASSERT_TRACE_DONE, /** Standard assert, no custom trace. */ ASSERT_TRACE_NOTDONE, /** Critical / System library assert. */ @@ -80,8 +80,8 @@ enum AssertBehavior * * Current Behaviors: * User-space application - A trace is created, either a custom one - * provided by the caller or a common one - * determined by the trace callback hook, and + * provided by the caller or a common one + * determined by the trace callback hook, and * the asserting task is ended. * * Critical library - A printk is performed, similar in structure to the @@ -99,24 +99,25 @@ void __assert(AssertBehavior i_assertb, int i_line); #define __ASSERT_HAS_TRACE_(_1, _2, ...) _2 #define __ASSERT_HAS_TRACE(...) __ASSERT_HAS_TRACE_(0, ##__VA_ARGS__, 0) -/** - * @brief Macro to do the custom trace if one is provided. +/** + * @brief Macro to do the custom trace if one is provided. * - * This results in larger code size of the caller to call the trace routines + * This results in larger code size of the caller to call the trace routines * but may provide additional debug information. * * The "code" here will be compiled down to nothing or a single trace call by * the optimizer. Search for "Constant Folding" for compiler background. */ -#define __ASSERT_DO_TRACE(expr, ...) { \ - int __assert_unused_var = 0; \ - __assert_unused_var += (__ASSERT_HAS_TRACE(__VA_ARGS__) ? \ +#define __ASSERT_DO_TRACE(expr, ...) \ + { \ + if (__ASSERT_HAS_TRACE(__VA_ARGS__)) \ + { \ TRACFCOMP(TRACE::g_assertTraceBuffer, \ - "Assertion [ " #expr " ] failed; " __VA_ARGS__),1 \ - : 0); \ - } + "Assertion [ " #expr " ] failed; " __VA_ARGS__); \ + } \ + } -/** +/** * @brief Standard assert macro. * * Verfies condition, calls custom trace if provided, and calls internal @@ -183,18 +184,18 @@ void __assert(AssertBehavior i_assertb, int i_line); /** @brief Make an assertion at compile time. If Boolean expression exp * is false, then the compile will stop with an error. Example usage: * CPPASSERT( 2 == sizeof(compId_t)); - * which would be used in front of errl flattening code that assumes - * compId_t is 2 bytes in size. Also with the use of -f short-enums - * compiler switch, one could assert + * which would be used in front of errl flattening code that assumes + * compId_t is 2 bytes in size. Also with the use of -f short-enums + * compiler switch, one could assert * CPPASSERT( 1 == sizeof(errlEventType_t)); - * If the assertion fails, it will be a wakeup call that the errlEventType_t + * If the assertion fails, it will be a wakeup call that the errlEventType_t * enum has grown larger than a byte in size. The mechanism to abend the * compile when the expression is false is to cause a typedef of a char array * that is -1 bytes in size. * * Similar: #define CHECK_SIZE(DATA, EXPECTED_SIZE)\ * typedef char CHECKSIZEVAR[(EXPECTED_SIZE == sizeof(DATA)) -1] - * + * */ #define CPPASSERT(exp) typedef char compile_time_assert_failed[2*((exp)!=0)-1] |
