From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../crypto/ocf/kirkwood/mvHal/common/mvStack.c | 100 +++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c') diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c new file mode 100644 index 0000000..41ca7ce --- /dev/null +++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c @@ -0,0 +1,100 @@ +/******************************************************************************* +* Copyright 2003, Marvell Semiconductor Israel LTD. * +* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL. * +* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT * +* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE * +* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL. * +* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED, * +* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE. * +* * +* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * +* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL * +* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K. * +* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL). * +******************************************************************************** +* mvQueue.c +* +* FILENAME: $Workfile: mvStack.c $ +* REVISION: $Revision: 1.1 $ +* LAST UPDATE: $Modtime: $ +* +* DESCRIPTION: +* This file implements simple Stack LIFO functionality. +*******************************************************************************/ + +/* includes */ +#include "mvOs.h" +#include "mvTypes.h" +#include "mvDebug.h" +#include "mvStack.h" + +/* defines */ + + +/* Public functions */ + + +/* Purpose: Create new stack + * Inputs: + * - MV_U32 noOfElements - maximum number of elements in the stack. + * Each element 4 bytes size + * Return: void* - pointer to created stack. + */ +void* mvStackCreate(int numOfElements) +{ + MV_STACK* pStack; + MV_U32* pStackElements; + + pStack = (MV_STACK*)mvOsMalloc(sizeof(MV_STACK)); + pStackElements = (MV_U32*)mvOsMalloc(numOfElements*sizeof(MV_U32)); + if( (pStack == NULL) || (pStackElements == NULL) ) + { + mvOsPrintf("mvStack: Can't create new stack\n"); + return NULL; + } + memset(pStackElements, 0, numOfElements*sizeof(MV_U32)); + pStack->numOfElements = numOfElements; + pStack->stackIdx = 0; + pStack->stackElements = pStackElements; + + return pStack; +} + +/* Purpose: Delete existing stack + * Inputs: + * - void* stackHndl - Stack handle as returned by "mvStackCreate()" function + * + * Return: MV_STATUS MV_NOT_FOUND - Failure. StackHandle is not valid. + * MV_OK - Success. + */ +MV_STATUS mvStackDelete(void* stackHndl) +{ + MV_STACK* pStack = (MV_STACK*)stackHndl; + + if( (pStack == NULL) || (pStack->stackElements == NULL) ) + return MV_NOT_FOUND; + + mvOsFree(pStack->stackElements); + mvOsFree(pStack); + + return MV_OK; +} + + +/* PrintOut status of the stack */ +void mvStackStatus(void* stackHndl, MV_BOOL isPrintElements) +{ + int i; + MV_STACK* pStack = (MV_STACK*)stackHndl; + + mvOsPrintf("StackHandle=%p, pElements=%p, numElements=%d, stackIdx=%d\n", + stackHndl, pStack->stackElements, pStack->numOfElements, + pStack->stackIdx); + if(isPrintElements == MV_TRUE) + { + for(i=0; istackIdx; i++) + { + mvOsPrintf("%3d. Value=0x%x\n", i, pStack->stackElements[i]); + } + } +} -- cgit v1.2.3