FreeCalypso > hg > fc-magnetite
view src/cs/layer1/cust0/ind_os.c @ 581:a0a45c5eb3ef
gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c
This change is safe in terms of RAM usage because all of these partition
pools have already been moved from XRAM to IRAM earlier, and our IRAM
usage in VO configs is currently quite low - the one near the limit
is XRAM on C11x.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 29 Jan 2019 03:52:49 +0000 |
parents | 50a15a54801e |
children |
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/************* Revision Controle System Header ************* * GSM Layer 1 software * IND_OS.C * * Filename ind_os.c * Version 1.1 * Date 04/26/00 * ************* Revision Controle System Header *************/ // Nucleus include files. #include "nucleus.h" #include "tc_defs.h" #include "sys_types.h" #include "ind_os.h" #include "l1_confg.h" // Layer1 and debug include files. #include "l1_types.h" #include "l1_const.h" #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif //#if ((ANALOG == 1) || (ANALOG == 2)) // #include "spi_drv.h" //#endif #if TESTMODE #include "l1tm_defty.h" #endif #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #include "l1_defty.h" #include "l1_msgty.h" #include "l1_varex.h" #if (CHIPSET == 2 || CHIPSET == 3 || CHIPSET == 4 || CHIPSET == 5 || CHIPSET == 6 || CHIPSET == 7 || CHIPSET == 8 || CHIPSET == 10 || CHIPSET == 11 || CHIPSET == 12) #include "ulpd.h" #endif extern UWORD32 TCD_Priority_Groups; extern TC_HCB *TCD_Active_HISR_Heads[TC_HISR_PRIORITIES]; extern VOID *TCD_Current_Thread; extern TC_HCB *TCD_Active_HISR_Tails[TC_HISR_PRIORITIES]; extern INT TMD_Timer_State; extern UWORD32 TMD_Timer; // for big sleep extern TC_PROTECT TCD_System_Protect; /*-------------------------------------------------------*/ /* int ind_os_sleep() */ /*-------------------------------------------------------*/ /* Parameters : none */ /* Return : */ /* Functionality : Suspend the thread an interval */ /* of millisecs. */ /* Limitation : */ /*-------------------------------------------------------*/ T_OS_RETURN ind_os_sleep (SYS_UWORD32 millisecs) { NU_Sleep ((SYS_UWORD32) millisecs); return OS_OK; } /*-------------------------------------------------------*/ /* int OS_get_inactivity_ticks() */ /*-------------------------------------------------------*/ /* Parameters : none */ /* Return : Number of ticks of inactivity */ /* 0 means immediate activity planned */ /* -1 means no activity planned */ /* Functionality : Evaluates the OS activity planned */ /* by looking at ready tasks, activated */ /* HISR and the elapsed time of the timers*/ /* Limitation : Must be protected from H/W interrupts */ /*-------------------------------------------------------*/ int OS_get_inactivity_ticks(void) { int i; // Returns immediate activity if a task is ready if (TCD_Priority_Groups) return 0; //for all HISR priorities for (i = 0; i < TC_HISR_PRIORITIES ; i++) { // if no hisr of priority "i" ==> go to next priority if (TCD_Active_HISR_Heads[i] == 0) continue; // the first hisr is NOT the current one (frame hisr) so it may be // with other priority ==> abort if (TCD_Active_HISR_Heads[i] != TCD_Current_Thread) return 0; // the last hisr is NOT the current one (frame hisr) so there is // at least another hisr with same priority ==> abort if (TCD_Active_HISR_Tails[i] != TCD_Current_Thread) return 0; // the first and last hisrs are the current one (frame hisr) but // there are several occurences of it ! ==> abort if ( (TCD_Active_HISR_Heads[i]->tc_activation_count != 1)) return 0; } // Returns remaining ticks number if any timer is active if (TMD_Timer_State == TM_ACTIVE) // any active timer ? { if (TMD_Timer <= MIN_SLEEP_TIME) return(0); else return TMD_Timer; } // Returns not activity if no timer active if (TMD_Timer_State == TM_NOT_ACTIVE) return -1; else // otherwise, returns immediate activity if a timer is expired (TM_EXPIRED) return(0); } /*-------------------------------------------------------*/ /* int OS_system_protect() */ /*-------------------------------------------------------*/ /* Parameters : none */ /* Return : The Thread Control Block of the thread */ /* which already owns the protection or */ /* 0 if no protection */ /* Functionality : Checks whether the system structures */ /* are already protected or not */ /*-------------------------------------------------------*/ void OS_system_protect (void) { NU_Protect((NU_PROTECT*) &TCD_System_Protect); } /*-------------------------------------------------------*/ /* int OS_system_Unprotect() */ /*-------------------------------------------------------*/ /* Parameters : none */ /* Return : */ /* Functionality : unprotect the system structures */ /*-------------------------------------------------------*/ void OS_system_Unprotect (void) { NU_Unprotect(); }