Update BSP source files for UltraScale Cortex-A53 and Cortex-R5 and Microblaze to...

[freertos] / FreeRTOS / Demo / CORTEX_R5_UltraScale_MPSoC / RTOSDemo_R5_bsp / psu_cortexr5_0 / libsrc / standalone_v5_4 / src / _sbrk.c

diff --git a/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v5_4/src/_sbrk.c b/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v5_4/src/_sbrk.c
deleted file mode 100644 (file)
index bcec069..0000000
--- a/FreeRTOS/Demo/CORTEX_R5_UltraScale_MPSoC/RTOSDemo_R5_bsp/psu_cortexr5_0/libsrc/standalone_v5_4/src/_sbrk.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/******************************************************************************
-*
-* Copyright (C) 2014 - 2015 Xilinx, Inc. All rights reserved.
-*
-* Permission is hereby granted, free of charge, to any person obtaining a copy
-* of this software and associated documentation files (the "Software"), to deal
-* in the Software without restriction, including without limitation the rights
-* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-* copies of the Software, and to permit persons to whom the Software is
-* furnished to do so, subject to the following conditions:
-*
-* The above copyright notice and this permission notice shall be included in
-* all copies or substantial portions of the Software.
-*
-* Use of the Software is limited solely to applications:
-* (a) running on a Xilinx device, or
-* (b) that interact with a Xilinx device through a bus or interconnect.
-*
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-* XILINX  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-* SOFTWARE.
-*
-* Except as contained in this notice, the name of the Xilinx shall not be used
-* in advertising or otherwise to promote the sale, use or other dealings in
-* this Software without prior written authorization from Xilinx.
-*
-******************************************************************************/
-
-#include <sys/types.h>
-#include "xil_types.h"
-
-extern u8 _heap_start[];
-extern u8 _heap_end[];
-
-#ifdef __cplusplus
-extern "C" {
-       __attribute__((weak)) caddr_t _sbrk ( s32 incr );
-}
-#endif
-
-__attribute__((weak)) caddr_t _sbrk ( s32 incr )
-{
-  static u8 *heap = NULL;
-  u8 *prev_heap;
-  static u8 *HeapEndPtr = (u8 *)&_heap_end;
-  caddr_t Status;
-
-  if (heap == NULL) {
-    heap = (u8 *)&_heap_start;
-  }
-  prev_heap = heap;
-
-  heap += incr;
-
-  if (heap > HeapEndPtr){
-         Status = (caddr_t) -1;
-  }
-  else if (prev_heap != NULL) {
-         Status = (caddr_t) ((void *)prev_heap);
-  }
-  else {
-         Status = (caddr_t) -1;
-  }
-
-  return Status;
-}