141 lines
5.0 KiB
C
141 lines
5.0 KiB
C
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//*****************************************************************************
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//
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// am_hal_debug.h
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//! @file
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//!
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//! @brief Useful macros for debugging.
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//!
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//! These functions and macros were created to assist with debugging. They are
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//! intended to be as unintrusive as possible and designed to be removed from
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//! the compilation of a project when they are no longer needed.
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//!
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//! @addtogroup haldebug3 HAL Debug/Assert Utilities
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//! @ingroup apollo2hal
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//! @{
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//
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//*****************************************************************************
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//*****************************************************************************
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//
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// Copyright (c) 2020, Ambiq Micro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its
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// contributors may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// Third party software included in this distribution is subject to the
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// additional license terms as defined in the /docs/licenses directory.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// This is part of revision 2.4.2 of the AmbiqSuite Development Package.
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//
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//*****************************************************************************
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#ifndef AM_HAL_DEBUG_H
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#define AM_HAL_DEBUG_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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//*****************************************************************************
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//
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// Determine DBG_FILENAME
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//
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//*****************************************************************************
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//
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// By spec and convention, the standard __FILE__ compiler macro includes a full
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// path (absolute or relative) to the file being compiled. This makes recreating
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// binaries virtually impossible unless rebuilt on the same or identically
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// configured system.
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//
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// To be able to build consistent binaries on different systems, we want to make
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// sure the full pathname is not included in the binary. Only IAR EWARM provides
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// an easy mechanism to provide only the filename without the path. For other
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// platforms, we will simply use a generic pathname.
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//
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#if defined (__IAR_SYSTEMS_ICC__)
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//
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// With EWARM the --no_path_in_file_macros option reduces __FILE__ to only the
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// module name. Therefore this define assumes the option is being used.
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//
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#define DBG_FILENAME __FILE__
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#elif defined(__KEIL__)
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//
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// Keil provides __MODULE__ which is simply the module name portion of __FILE__.
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//
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#define DBG_FILENAME __MODULE__
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#elif defined(__ARMCC_VERSION)
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#define DBG_FILENAME __MODULE__
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#else
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//
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// With GCC, we're out of luck.
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//
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#define DBG_FILENAME "debug_filename.ext"
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//#define DBG_FILENAME __FILE__
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#endif
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//*****************************************************************************
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//
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// Debug assert macros.
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//
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//*****************************************************************************
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#ifndef AM_HAL_DEBUG_NO_ASSERT
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#define am_hal_debug_assert_msg(bCondition, pcMessage) \
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if ( !(bCondition)) am_hal_debug_error(DBG_FILENAME, __LINE__, pcMessage)
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#define am_hal_debug_assert(bCondition) \
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if ( !(bCondition)) am_hal_debug_error(DBG_FILENAME, __LINE__, 0)
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#else
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#define am_hal_debug_assert_msg(bCondition, pcMessage)
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#define am_hal_debug_assert(bCondition)
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#endif // AM_DEBUG_ASSERT
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//*****************************************************************************
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//
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// External function prototypes.
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//
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//*****************************************************************************
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extern void am_hal_debug_error(const char *pcFile, uint32_t ui32Line,
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const char *pcMessage);
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#ifdef __cplusplus
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}
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#endif
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#endif // AM_HAL_DEBUG_H
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//*****************************************************************************
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//
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// End Doxygen group.
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//! @}
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//
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//*****************************************************************************
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