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| Rev | Author | Line No. | Line |
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| 1255 | giacomo | 1 | #ifndef __FUNC_H__ |
| 2 | #define __FUNC_H__ |
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| 1254 | giacomo | 3 | |
| 1255 | giacomo | 4 | #include "kernel/kern.h" |
| 1254 | giacomo | 5 | #include "shark.h" |
| 6 | |||
| 1262 | giacomo | 7 | #define OS_SHARK |
| 8 | |||
| 1254 | giacomo | 9 | #define get_current_exec_task() exec_shadow |
| 1262 | giacomo | 10 | /* Return the PID/pthread_t of calling task */ |
| 11 | |||
| 1254 | giacomo | 12 | #define generic_get_server_from_contract get_server_from_contract |
| 1262 | giacomo | 13 | /* Return the server_id from the contract number used |
| 14 | * inside .fsf file to define contract parameters |
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| 15 | * |
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| 16 | * generic_get_server_from_contract(int contract_number) */ |
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| 17 | |||
| 1254 | giacomo | 18 | #define generic_create_thread fsf_create_thread |
| 1262 | giacomo | 19 | /* Create a task/thread inside a specific server. |
| 20 | * it's very similar to fsf_create_thread, but we need a parameter |
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| 21 | * to set the local scheduler task and actually it's outside |
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| 22 | * the framework |
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| 23 | * |
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| 24 | * generic_task_create( |
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| 25 | * server number, |
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| 26 | * pthread_t of created task (-1 if failed), |
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| 27 | * pthread_attr_t, |
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| 28 | * task_body, |
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| 29 | * arg of the body (must be "(void *)current"), |
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| 30 | * arg for real-time task specification) |
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| 31 | */ |
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| 32 | |||
| 1254 | giacomo | 33 | #define generic_calibrate_cycle calibrate_cycle |
| 1262 | giacomo | 34 | /* Set the calibration parameter "cal_cycle" |
| 35 | * only if it's initialized to 0. The calibration routine |
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| 36 | * calculates cal_cycle from CALIBRATION_DELTA. |
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| 37 | * This step can also be performed outside the demo. |
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| 38 | * Inside calibrate.h you can set the calibration parameters |
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| 39 | * for calibration step performed outside. |
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| 40 | * |
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| 41 | * cal_cycle is the number of cycles that are needed to |
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| 42 | * make CALIBRATION_DELTA number of iteration. |
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| 43 | * |
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| 44 | * kern_cli(); |
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| 45 | * kern_gettime(&start); |
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| 46 | * for (i=0;i<CALIBRATION_DELTA;i++) |
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| 47 | * __asm__ __volatile__ ("xorl %%eax,%%eax\n\t" |
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| 48 | * "cpuid\n\t" |
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| 49 | * :::"eax","ebx","ecx","edx"); |
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| 50 | * kern_gettime(&end); |
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| 51 | * kern_sti(); |
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| 52 | * |
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| 53 | * SUBTIMESPEC(&end,&start,&diff); |
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| 54 | * cal_cycles = TIMESPEC2USEC(&diff); |
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| 55 | * |
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| 56 | */ |
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| 57 | |||
| 1254 | giacomo | 58 | #define generic_set_next_activation set_next_activation |
| 1262 | giacomo | 59 | /* Set the next activation time. It's like fsf_schedule_next_timed_job |
| 60 | * but it don't return nothing |
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| 61 | */ |
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| 62 | |||
| 1254 | giacomo | 63 | #define generic_set_simulation_time set_simulation_time |
| 1262 | giacomo | 64 | /* Set the end time of simulation */ |
| 65 | |||
| 1254 | giacomo | 66 | #define generic_get_task_model get_task_model |
| 1262 | giacomo | 67 | /* Return a pointer to the struct that contains the |
| 68 | * local shceduler parameter */ |
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| 69 | |||
| 1254 | giacomo | 70 | #define generic_start_simulation start_simulation |
| 1262 | giacomo | 71 | /* Start the simulation */ |
| 72 | |||
| 1254 | giacomo | 73 | #define generic_fsfinit() fsfinit() |
| 1262 | giacomo | 74 | /* Create the fsf_server */ |
| 75 | |||
| 1254 | giacomo | 76 | #define generic_task_endcycle() task_endcycle() |
| 1262 | giacomo | 77 | /* The job is finished */ |
| 78 | |||
| 1254 | giacomo | 79 | #define generic_end_simulation() sys_end() |
| 1262 | giacomo | 80 | /* Exit from simulation */ |
| 81 | |||
| 1254 | giacomo | 82 | #define printf cprintf |
| 1262 | giacomo | 83 | /* Printf standard function */ |
| 1254 | giacomo | 84 | |
| 1304 | giacomo | 85 | /* Mutex */ |
| 86 | extern __inline__ void generic_lock_mutex(int res) { |
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| 87 | extern mutex_t mutex_table[MAX_MUTEX]; |
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| 88 | |||
| 89 | mutex_lock(&mutex_table[res]); |
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| 90 | } |
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| 91 | |||
| 92 | extern __inline__ void generic_unlock_mutex(int res) { |
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| 93 | extern mutex_t mutex_table[MAX_MUTEX]; |
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| 94 | |||
| 95 | mutex_unlock(&mutex_table[res]); |
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| 96 | } |
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| 97 | |||
| 1264 | giacomo | 98 | /* TASK RUNTIME FUNCTIONS */ |
| 99 | |||
| 100 | extern __inline__ void start_oneshot_task(void) {} |
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| 101 | extern __inline__ void end_oneshot_task(void) {} |
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| 102 | |||
| 103 | extern __inline__ void start_periodic_task(void) {} |
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| 1298 | giacomo | 104 | extern __inline__ void start_job_periodic_task(void) { |
| 105 | task_testcancel(); |
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| 106 | } |
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| 107 | extern __inline__ void end_job_periodic_task(void) { |
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| 108 | task_testcancel(); |
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| 109 | } |
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| 1264 | giacomo | 110 | extern __inline__ void end_periodic_task(void) {} |
| 111 | |||
| 112 | extern __inline__ void start_back_task(void) {} |
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| 1298 | giacomo | 113 | extern __inline__ void start_job_back_task(void) { |
| 114 | task_testcancel(); |
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| 115 | } |
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| 116 | extern __inline__ void end_job_back_task(void) { |
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| 117 | task_testcancel(); |
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| 118 | } |
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| 1264 | giacomo | 119 | extern __inline__ void end_back_task(void) {} |
| 120 | |||
| 1254 | giacomo | 121 | #endif |
| 122 | |||
| 123 |