FreeCalypso > hg > fc-tourmaline
diff src/cs/services/mks/mks_env.c @ 0:4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 16 Oct 2020 06:23:26 +0000 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/services/mks/mks_env.c Fri Oct 16 06:23:26 2020 +0000 @@ -0,0 +1,156 @@ +/** + * @file mks_env.c + * + * Coding of the Riviera Generic Functions + * + * @author Laurent Sollier (l-sollier@ti.com) + * @version 0.1 + */ + +/* + * History: + * + * Date Author Modification + * ---------------------------------------- + * 11/16/2001 L Sollier Create + * + * + * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved + */ + +#include "mks/mks_env.h" +#include "mks/mks_i.h" + +#include "rvm/rvm_use_id_list.h" +#include "rvm/rvm_priorities.h" + +#include <string.h> + + +/* External declaration */ +extern T_RV_RET mks_core(void); + +/** + * Pointer on the structure gathering all the global variables + * used by MKS instance. + */ +T_MKS_ENV_CTRL_BLK* mks_env_ctrl_blk = NULL; + + +/** + * @name Riviera generic functions implementation + * + */ +/*@{*/ + +/** + * function: mks_get_info + */ +T_RVM_RETURN mks_get_info(T_RVM_INFO_SWE* swe_info) +{ + /* SWE info */ + swe_info->swe_type = RVM_SWE_TYPE_4; + swe_info->type_info.type4.swe_use_id = MKS_USE_ID; + + memcpy( swe_info->type_info.type4.swe_name, "MKS", sizeof("MKS") ); + + swe_info->type_info.type4.stack_size = MKS_STACK_SIZE; + swe_info->type_info.type4.priority = RVM_MKS_TASK_PRIORITY; + + + /* Set the return path */ + swe_info->type_info.type4.return_path.callback_func = NULL; + swe_info->type_info.type4.return_path.addr_id = 0; + + + /* memory bank info */ + swe_info->type_info.type4.nb_mem_bank = 1; + + memcpy ((UINT8 *) swe_info->type_info.type4.mem_bank[0].bank_name, "MKS_PRIM", 9); + swe_info->type_info.type4.mem_bank[0].initial_params.size = MKS_MB_PRIM_SIZE; + swe_info->type_info.type4.mem_bank[0].initial_params.watermark = MKS_MB_PRIM_WATERMARK; + + /* Linked SWE info */ + swe_info->type_info.type4.linked_swe_id[0] = KPD_USE_ID; + swe_info->type_info.type4.nb_linked_swe = 1; + + /* generic functions */ + swe_info->type_info.type4.set_info = mks_set_info; + swe_info->type_info.type4.init = mks_init; + swe_info->type_info.type4.core = mks_core; + swe_info->type_info.type4.stop = mks_stop; + swe_info->type_info.type4.kill = mks_kill; + + return RVM_OK; +} + + +/** + * function: mks_set_info + */ +T_RVM_RETURN mks_set_info (T_RVF_ADDR_ID addr_id, + T_RV_RETURN return_path[], + T_RVF_MB_ID bk_id[], + T_RVM_RETURN (*rvm_error_ft)(T_RVM_NAME swe_name, + T_RVM_RETURN error_cause, + T_RVM_ERROR_TYPE error_type, + T_RVM_STRING error_msg)) +{ + /* Create instance gathering all the variable used by MKS instance */ + if (rvf_get_buf(bk_id[0], + sizeof(T_MKS_ENV_CTRL_BLK), + (T_RVF_BUFFER**)&mks_env_ctrl_blk) != RVF_GREEN) + { + /* The environemnt will cancel the MKS instance creation. */ + return RVM_MEMORY_ERR; + } + + /* Store the pointer to the error function */ + mks_env_ctrl_blk->error_ft = rvm_error_ft ; + /* Store the mem bank id. */ + mks_env_ctrl_blk->prim_id = bk_id[0]; + /* Store the address id */ + mks_env_ctrl_blk->addr_id = addr_id; + + /* return_path of linked SWE -> not used */ + return RVM_OK; +} + + +/** + * function: mks_init + */ +T_RVM_RETURN mks_init(void) +{ + return RV_OK; +} + + +/** + * function: mks_stop + */ +T_RVM_RETURN mks_stop(void) +{ + /* Stop MKS SWE */ + mks_stop_swe(); + + return RVM_OK; +} + + +/** + * function: mks_kill + */ +T_RVM_RETURN mks_kill (void) +{ + /* + * DO NOT SEND MESSAGES + */ + + rvf_free_buf(mks_env_ctrl_blk); + + return RVM_OK; +} + + +/*@}*/