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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/p9/procedures/hwp/perv/p9_ram_getreg.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2016,2017 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
//-----------------------------------------------------------------------------------
///
/// @file p9_ram_getreg.H
/// @brief Utility to implement Get Register by ramming
///
//-----------------------------------------------------------------------------------
// *HWP HWP Owner : Liu Yang Fan <shliuyf@cn.ibm.com>
// *HWP HWP Backup Owner : Gou Peng Fei <shgoupf@cn.ibm.com>
// *HWP FW Owner : Thi Tran <thi@us.ibm.com>
// *HWP Team : Perv
// *HWP Level : 3
// *HWP Consumed by : None (Cronus test only)
//-----------------------------------------------------------------------------------
#ifndef _P9_RAM_GETREG_H_
#define _P9_RAM_GETREG_H_
//-----------------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------------
#include <fapi2.H>
#include <p9_ram_core.H>
//function pointer typedef definition for HWP call support
typedef fapi2::ReturnCode (*p9_ram_getreg_FP_t) (
const fapi2::Target<fapi2::TARGET_TYPE_CORE>& i_target,
const uint8_t i_thread,
const Enum_RegType i_type,
const uint32_t i_reg_num,
fapi2::buffer<uint64_t>* o_buffer);
extern "C" {
//-----------------------------------------------------------------------------------
// Function prototype
//-----------------------------------------------------------------------------------
// @brief Implement Get Register(GPR/FPR/VSR) by ramming
/// @param[in] i_target => core target
/// @param[in] i_thread => thread number
/// @param[in] i_type => register access type (REG_GPR/REG_FPR/REG_VSR)
/// @param[in] i_reg_num => register number
/// @param[out] o_buffer => register value
/// @return FAPI_RC_SUCCESS if the operation completes successfully
//
fapi2::ReturnCode p9_ram_getreg(const fapi2::Target<fapi2::TARGET_TYPE_CORE>& i_target,
const uint8_t i_thread,
const Enum_RegType i_type,
const uint32_t i_reg_num,
fapi2::buffer<uint64_t>* o_buffer);
} //extern"C"
#endif //_P9_RAM_GETREG_H_
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