| /* Copyright Statement: |
| * |
| * @2015 MediaTek Inc. All rights reserved. |
| * |
| * This software/firmware and related documentation ("MediaTek Software") are |
| * protected under relevant copyright laws. The information contained herein |
| * is confidential and proprietary to MediaTek Inc. and/or its licensors. |
| * Without the prior written permission of MediaTek Inc. and/or its licensors, |
| * any reproduction, modification, use or disclosure of MediaTek Software, |
| * and information contained herein, in whole or in part, shall be strictly prohibited. |
| * |
| * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES |
| * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") |
| * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON |
| * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT. |
| * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE |
| * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR |
| * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH |
| * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES |
| * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES |
| * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK |
| * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR |
| * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND |
| * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE, |
| * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE, |
| * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO |
| * MEDIATEK FOR SUCH MEDIATEK SOFTWARE. |
| */ |
| |
| #include "mt_pbfr.h" |
| #include "xgpt.h" |
| #include "encoding.h" |
| |
| #ifdef CFG_PBFR_SUPPORT |
| # define CFG_PBFR_SUPPORT_TESTING |
| #endif /* CFG_PBFR_SUPPORT */ |
| |
| /* temporarily use OS tick timer as wall timer */ |
| #if defined(CFG_PBFR_SUPPORT_TESTING) && (configUSE_TICK_HOOK == 0) |
| # error "Need configUSE_TICK_HOOK = 1 for PBFR testing" |
| #endif /* CFG_PBFR_SUPPORT */ |
| |
| unsigned long long pbfr_get_timestamp(int isr_ctx) |
| { |
| unsigned long long ret; |
| |
| (void) isr_ctx; |
| ret = read_xgpt_stamp_ns(); |
| return ret; |
| } |
| |
| #ifdef PBFR_SUPPORT_CACHE_COUNT |
| unsigned long long pbfr_get_timestamp(int isr_ctx) { return 0; } |
| void vPortEnableCacheCount(void) {} |
| void vPortDisableCacheCount(void) {} |
| unsigned long long vPortGetICacheAccessCount(void) { return 0; } |
| unsigned long long vPortGetICacheMissCount(void){ return 0; } |
| unsigned long long vPortGetDCacheAccessCount(void) { return 0; } |
| unsigned long long vPortGetDCacheMissCount(void) { return 0; } |
| void vPortHaltCacheCount(void) {} |
| void vPortResumeCacheCount(void) {} |
| #endif |
| |
| #ifdef PBFR_SUPPORT_IOSTALL |
| void vPortEnableIOStallRate(void) {} |
| void vPortDisableIOStallRate(void) {} |
| int vPortGetIOStallRate(void) { return 0; } |
| #endif |