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81 lines
3.1 KiB
81 lines
3.1 KiB
3 years ago
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/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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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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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* 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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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*=============================================================================
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Create the vcos_malloc API from the regular system malloc/free
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=============================================================================*/
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/**
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* \file
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*
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* Create the vcos malloc API from a regular system malloc/free library.
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*
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* The API lets callers specify an alignment.
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*
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* Under VideoCore this is not needed, as we can simply use the rtos_malloc routines.
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* But on host platforms that won't be the case.
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*
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*/
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VCOSPRE_ void * VCOSPOST_ vcos_generic_mem_alloc(VCOS_UNSIGNED sz, const char *desc);
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VCOSPRE_ void * VCOSPOST_ vcos_generic_mem_calloc(VCOS_UNSIGNED count, VCOS_UNSIGNED sz, const char *descr);
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VCOSPRE_ void VCOSPOST_ vcos_generic_mem_free(void *ptr);
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VCOSPRE_ void * VCOSPOST_ vcos_generic_mem_alloc_aligned(VCOS_UNSIGNED sz, VCOS_UNSIGNED align, const char *desc);
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#ifdef VCOS_INLINE_BODIES
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VCOS_INLINE_IMPL
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void *vcos_malloc(VCOS_UNSIGNED size, const char *description) {
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return vcos_generic_mem_alloc(size, description);
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}
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VCOS_INLINE_IMPL
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void *vcos_calloc(VCOS_UNSIGNED num, VCOS_UNSIGNED size, const char *description) {
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return vcos_generic_mem_calloc(num, size, description);
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}
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VCOS_INLINE_IMPL
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void vcos_free(void *ptr) {
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vcos_generic_mem_free(ptr);
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}
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VCOS_INLINE_IMPL
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void * vcos_malloc_aligned(VCOS_UNSIGNED size, VCOS_UNSIGNED align, const char *description) {
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return vcos_generic_mem_alloc_aligned(size, align, description);
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}
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/* Returns invalid result, do not use */
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VCOS_INLINE_IMPL
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unsigned long VCOS_DEPRECATED("returns invalid result") vcos_get_free_mem(void) {
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return 0;
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}
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#endif /* VCOS_INLINE_BODIES */
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