FreeCalypso > hg > ffs-editor
diff src/cs/riviera/rvt/ti_profiler/ti_profiler.c @ 0:92470e5d0b9e
src: partial import from FC Selenite
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 15 May 2020 01:28:16 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/riviera/rvt/ti_profiler/ti_profiler.c Fri May 15 01:28:16 2020 +0000 @@ -0,0 +1,1773 @@ +/************************************************************************************ +* ti_profiler.c : contains ti profiling module function * +* * +* * +* Author: Philippe Martinez * +* * +* version: 1.0 * +* * +* Date: 07/16/2001 * +* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved * +************************************************************************************/ + +#include "config/debug.cfg" + +#if (TI_PROFILER == 1) || (TI_NUC_MONITOR == 1) + + /*-------------------------------------------------------*/ + /* include files */ + /*-------------------------------------------------------*/ + + #include <string.h> + + #include "main/sys_types.h" + + #include "nucleus.h" + #include "qu_defs.h" + #include "tc_defs.h" + + #include "rvf/rvf_api.h" + #include "rvt/rvt_gen.h" + #include "rvt/rvt_def_i.h" + + #include "mem.h" + #include "iq.h" + + #include "rvt/ti_profiler/ti_profiler.h" + + #include "timer.h" + #include "inth.h" + + /*-------------------------------------------------------*/ + /* Global instances */ + /*-------------------------------------------------------*/ + + // task variable instance + T_RVF_MB_ID prof_mb_id; + T_RVT_USER_ID prof_trace_id; + T_RVF_ADDR_ID prof_addr_id; + + /*-------------------------------------------------------*/ + /* internal prototypes */ + /*-------------------------------------------------------*/ + + void ti_prf_init( void ); + T_RV_RET ti_prf_core(void); + void ti_profiler_trace_rx_callback( T_RVT_BUFFER trace_msg, UINT16 trace_msg_size ); + #if (L1_TRACER == 1) + extern void SendTraces(char *s); + #endif + +#endif + + +#if (TI_PROFILER == 1) + + /*-------------------------------------------------------*/ + /* Global instances */ + /*-------------------------------------------------------*/ + + // Internal state of profiling + T_PROFILER_STATE profiler_state = PROFILER_STOPPED; + + + // Buffer that contains the Profiling samples. + // Structure (SYS_UWORD32 buffer): + // C_OP_CODE_TDMA_BEGIN + // PC Samples ...... + // C_OP_CODE_TDMA_END + // ...... + // C_OP_CODE_TDMA_BEGIN + // PC Samples ...... + // C_OP_CODE_TDMA_END + + SYS_UWORD32 pr_buffer[PR_BUFFER_SIZE]; + // pointer on pr_buffer + SYS_UWORD32 pos_pr_buffer = 0; + SYS_UWORD32 pr_buffer_length = PR_BUFFER_SIZE; + + T_PROFILER_BUFFER_STATE ti_profiler_buffer_state = LOGGING; + T_PROFILER_HANDLER ti_profiler_active = NOT_ACTIVE; + + // hisr variable instance + NU_HISR ti_profiler_cb; + SYS_UWORD8 ti_profiler_hisr_stack[500]; + + // Event variables + // NO_SLEEP_EVENT + SYS_UWORD32 ti_profiler_nb_sleep_call = 0; + SYS_UWORD32 ti_profiler_nb_sleep_counter_ref = 0; + + T_PROFILER_EVENTS ti_profiler_event_state = NO_EVENT; + + /*-------------------------------------------------------*/ + /* internal prototypes */ + /*-------------------------------------------------------*/ + + void ti_profiler_start( BOOL enable ); + void ti_profiler_handler( SYS_UWORD32 programCounter ); + void ti_profiler_freeze( void ); + void ti_profiler_unfreeze( void ); + void ti_profiler_tdma_action( void ); + void ti_profiler_init_profiler_module( void ); + void ti_profiler_hisr( void ); + + void l1_profiler_open( void ); + void l1_profiler_close( void ); + void l1_profiler_flush( void ); + + /*-------------------------------------------------------*/ + /* external prototypes */ + /*-------------------------------------------------------*/ + + SYS_UWORD32 l1_get_next_absolute_fn( void ); + + /*-------------------------------------------------------*/ + /* ti_profiler_start() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: Start or Stop the timer */ + /* ------------ */ + /* parameters */ + /* enable = 1 => Unmask + start the timer 1 */ + /* Initialize buffer. */ + /* enable = 0 => mask + stop the timer 1 */ + /* Close Buffer. */ + /*-------------------------------------------------------*/ + + void ti_profiler_start( BOOL enable ) + { + if( enable ) + { + TM_EnableTimer( PR_TIMER_NUM ); + IQ_Unmask( IQ_TIM1 ); + IQ_InitLevel( IQ_TIM1, FIQ, 0, 1 ); + + TM_ResetTimer( PR_TIMER_NUM, PR_TIMER_RESET_VALUE, 1, 0 ); + TM_StartTimer( PR_TIMER_NUM ); + } + else + { + IQ_Mask( IQ_TIM1 ); + IQ_InitLevel( IQ_TIM1, 0, 0, 1 ); + TM_StopTimer( PR_TIMER_NUM ); + } + } // ti_profiler_start + + + /*-------------------------------------------------------*/ + /* ti_profiler_handler() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Store the Program counter in a static buffer */ + /* If buffer is full, deactivate the profiling and */ + /* activate the ti_profiler_hisr(); */ + /*-------------------------------------------------------*/ + + void ti_profiler_handler( SYS_UWORD32 programCounter ) + { + + // Store the program Counter in log buffer + pr_buffer[ pos_pr_buffer++ ] = programCounter; + + } // ti_profiler_handler + + + /*-------------------------------------------------------*/ + /* ti_profiler_freeze() ti_profiler_unfreeze() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Function to suspend/resume the profiling */ + /*-------------------------------------------------------*/ + + void ti_profiler_freeze() + { + TM_StopTimer( PR_TIMER_NUM ); + } // ti_profiler_freeze + + void ti_profiler_unfreeze() + { + TM_StartTimer( PR_TIMER_NUM ); + } // ti_profiler_unfreeze + + /*-------------------------------------------------------*/ + /* ti_profiler_init_profiler_module() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: Initialize profiling task and hisr */ + /* ------------ */ + /* Note : this init will changed */ + /* */ + /*-------------------------------------------------------*/ + + void ti_profiler_init_profiler_module( void ) + { + // Fill the entire stack with the pattern 0xFE + memset( ti_profiler_hisr_stack, 0xFE, sizeof( ti_profiler_hisr_stack ) ); + + // Create the HISR which is called from power interrupts + NU_Create_HISR( &ti_profiler_cb, + "TI PROF", + ti_profiler_hisr, + 2, + ti_profiler_hisr_stack, + sizeof( ti_profiler_hisr_stack ) ); // lowest prty + + } // ti_profiler_init_profiler_module + + + /*-------------------------------------------------------*/ + /* ti_profiler_hisr() High Interrupt service routine */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This hisr stands as relay for the profiler LISR. */ + /* It sends a message to the profiler task to start the */ + /* buffer extraction. */ + /*-------------------------------------------------------*/ + + void ti_profiler_hisr( void ) + { + T_PROFILER_MSG * msg; + + //send a message to the ti profiler task + if( rvf_get_buf( prof_mb_id, sizeof( T_PROFILER_MSG ), ( T_RVF_BUFFER** ) &msg ) == RVF_GREEN ) + { + msg->msg_id = TI_PROFILER_OUTPUT_BUFFER; + rvf_send_msg( prof_addr_id, msg ); + } + } // ti_profiler_hisr + + /*-------------------------------------------------------*/ + /* ti_profiler_tdma_action() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* */ + /* */ + /*-------------------------------------------------------*/ + + void ti_profiler_tdma_action(void) + { + + switch( profiler_state ) + { + case PROFILER_RUNNING : + { + SYS_UWORD8 output_buffer_condition = 0; + + // suspend the profiler + //ti_profiler_freeze(); + ti_profiler_start( FALSE ); + + if( ti_profiler_event_state == NO_SLEEP_EVENT ) + { + // Need to reach the event to output the buffer + if( ti_profiler_nb_sleep_call++ >= ti_profiler_nb_sleep_counter_ref ) + { + output_buffer_condition = 1; + ti_profiler_nb_sleep_call = 0; + // ti_profiler_buffer_state = FLUSH; + } // End if + } + else + { + output_buffer_condition = 1; + } // End if + + + // Check if buffer threshold reached + if( pos_pr_buffer >= PR_BUFFER_THRESHOLD ) + { + // change the status of the buffer + ti_profiler_buffer_state = LOGGING; + + // Insert the End of Buffer OP code + pr_buffer[ pos_pr_buffer++ ] = C_OP_CODE_END_BUFFER; + + // Specifie used length of buffer in SYS_UWORD32 + pr_buffer_length = pos_pr_buffer; + + if( output_buffer_condition == 1 ) + { + // Change profiler state to freezed + profiler_state = PROFILER_FREEZED; + + // Activate the hisr in order to start the buffer output + NU_Activate_HISR( &ti_profiler_cb ); + } + else + { + // insert TDMA begin OP Code + pr_buffer[ 0 ] = C_OP_CODE_BEGIN_BUFFER; + pr_buffer[ 1 ] = C_OP_CODE_TDMA_BEGIN; + // Insert current fn + pr_buffer[ 2 ] = l1_get_next_absolute_fn(); + + // initialize buffer pointer + pos_pr_buffer = 3; + + ti_profiler_start( TRUE ); + } // End if + + } + else + { + // insert OP Code begining of TDMA + pr_buffer[pos_pr_buffer++] = C_OP_CODE_TDMA_BEGIN; + // Insert current fn + pr_buffer[pos_pr_buffer++] = l1_get_next_absolute_fn(); + + // resume profiler + //ti_profiler_unfreeze(); + ti_profiler_start( TRUE ); + } // End if + + + break; + } // PROFILER_RUNNING + + case PROFILER_TO_BE_RAN : + { + // insert TDMA begin OP Code + pr_buffer[ 0 ] = C_OP_CODE_BEGIN_BUFFER; + pr_buffer[ 1 ] = C_OP_CODE_TDMA_BEGIN; + // Insert current fn + pr_buffer[ 2 ] = l1_get_next_absolute_fn(); + + // initialize buffer pointer + pos_pr_buffer = 3; + // start the profiler + profiler_state = PROFILER_RUNNING; + + // start the profiler + ti_profiler_start( TRUE ); + + break; + } // PROFILER_TO_BE_RAN + + case PROFILER_TO_BE_STOPPED : + { + // stop the profiler + ti_profiler_start( FALSE ); + + // Insert End Buffer Op Code. + pr_buffer[pos_pr_buffer++] = C_OP_CODE_END_BUFFER; + profiler_state = PROFILER_STOPPED; + + // Activate the hisr in order to start the buffer output + NU_Activate_HISR( &ti_profiler_cb ); + + // Returns to inactive + ti_profiler_active = NOT_ACTIVE; + + break; + } // PROFILER_TO_BE_STOPPED + + case PROFILER_TO_BE_UNFREEZED : + { + // Init profiling buffer + // insert TDMA begin OP Code + pr_buffer[ 0 ] = C_OP_CODE_BEGIN_BUFFER; + pr_buffer[ 1 ] = C_OP_CODE_TDMA_BEGIN; + // Insert current fn + pr_buffer[ 2 ] = l1_get_next_absolute_fn(); + + // initialize buffer pointer + pos_pr_buffer = 3; + // Insert the TDMA Start Op Code + profiler_state = PROFILER_RUNNING; + + // resume profiler + //ti_profiler_unfreeze(); + ti_profiler_start( TRUE ); + + break; + } // PROFILER_TO_BE_UNFREEZED + + default : + { + // nothing to do + break; + } // default + + } // End switch + + } // ti_profiler_tdma_action + + /*-------------------------------------------------------*/ + /* ti_profiler_open() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Start the profiling on the next TDMA occurence */ + /* */ + /*-------------------------------------------------------*/ + + void ti_profiler_open( void ) + { + if( ti_profiler_active == NOT_ACTIVE ) + { + + } // End if + } // ti_profiler_open + + /*-------------------------------------------------------*/ + /* ti_profiler_close() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Stop the profiling on the next TDMA occurence */ + /* */ + /*-------------------------------------------------------*/ + + void ti_profiler_close( void ) + { + if( ti_profiler_active == NOT_ACTIVE ) + { + l1_profiler_close(); + } // End if + } // ti_profiler_close + + /*-------------------------------------------------------*/ + /* l1_profiler_flush() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* freeze the profiling and flush the current profiling */ + /* buffer. Profiling will restart after output of the */ + /* buffer. */ + /*-------------------------------------------------------*/ + + void ti_profiler_flush( void ) + { + if( ti_profiler_active == NOT_ACTIVE ) + { + l1_profiler_flush(); + } // End if + } // ti_profiler_flush + + // To be used only TI internal modules + + /*-------------------------------------------------------*/ + /* ti_profiler_open() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Start the profiling on the next TDMA occurence */ + /* */ + /*-------------------------------------------------------*/ + + void l1_profiler_open( void ) + { + + if( ti_profiler_active != NOT_ACTIVE ) + { + // stop profiler timer + ti_profiler_start( FALSE ); + // go to idle + profiler_state = PROFILER_STOPPED; + } // Endif + + // insert TDMA begin OP Code + pr_buffer[ 0 ] = C_OP_CODE_BEGIN_BUFFER; + pr_buffer[ 1 ] = C_OP_CODE_TDMA_BEGIN; + + // Insert current fn + pr_buffer[ 2 ] = l1_get_next_absolute_fn(); + + // initialize buffer pointer + pos_pr_buffer = 3; + + // change state of profiler + profiler_state = PROFILER_TO_BE_RAN; + + } // ti_profiler_open + + /*-------------------------------------------------------*/ + /* ti_profiler_close() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* Stop the profiling on the next TDMA occurence */ + /* */ + /*-------------------------------------------------------*/ + + void l1_profiler_close( void ) + { + // stop the profiler + ti_profiler_start( FALSE ); + + // Insert TDMA_BOUNDARY Op Code. + pr_buffer[pos_pr_buffer++] = C_OP_CODE_END_BUFFER; + profiler_state = PROFILER_STOPPED; + + // Activate the hisr in order to start the buffer output + NU_Activate_HISR( &ti_profiler_cb ); + + } // ti_profiler_close + + /*-------------------------------------------------------*/ + /* l1_profiler_flush() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* freeze the profiling and flush the current profiling */ + /* buffer. Profiling will restart after output of the */ + /* buffer. */ + /*-------------------------------------------------------*/ + + void l1_profiler_flush( void ) + { + ti_profiler_buffer_state = FLUSH; + } // ti_profiler_flush + +#endif // PROFILER + +#if (TI_NUC_MONITOR == 1) + + /*-------------------------------------------------------*/ + /* Global instances */ + /*-------------------------------------------------------*/ + // management of monitoring buffer + + // Internal state of nucleus monitoring + + T_NUC_MONITOR_STATE ti_nuc_monitor_state = NUC_MONITOR_STOPPED; + + // pointers on current buffer + SYS_UWORD8* ti_nuc_monitor_current_buffer = NULL; + SYS_UWORD8 ti_nuc_monitor_current_position = 0; + + // Create static doubled bufferised LISR buffers (max 10 LISR by TDMA) + SYS_UWORD8 ti_nuc_monitor_LISR_Buffer[C_NUC_LISR_BUF_PG_NB][C_NUC_MAX_LISR]; + SYS_UWORD8 ti_nuc_monitor_LISR_current_page = 0; + SYS_UWORD8 ti_nuc_monitor_LISR_current_pos = 0; + SYS_UWORD8 ti_nuc_monitor_LISR_next_page = 0; + SYS_UWORD8 ti_nuc_monitor_LISR_next_pos = 0; + + // Create static doubled bufferised LISR buffers (max 10 LISR by TDMA) + SYS_UWORD8 ti_nuc_monitor_Thread_Buffer[C_NUC_THREAD_BUF_PG_NB][C_NUC_MAX_THREAD]; + SYS_UWORD8 ti_nuc_monitor_Thread_current_page = 0; + SYS_UWORD8 ti_nuc_monitor_Thread_current_pos = 0; + SYS_UWORD8 ti_nuc_monitor_Thread_next_page = 0; + SYS_UWORD8 ti_nuc_monitor_Thread_next_pos = 0; + + // hisr variable instance + NU_HISR ti_nuc_monitor_cb; + SYS_UWORD8 ti_nuc_monitor_hisr_stack[ 500 ]; + + // Array that store the ID <-> pointer of the Nucleus Components + //SYS_UWORD32* ti_nuc_monitor_thread_id[ NUC_MONITOR_MAX_ID ]; + SYS_UWORD32 ti_nuc_monitor_thread_id[ NUC_MONITOR_MAX_ID ]; + SYS_UWORD8 ti_nuc_monitor_thread_pos = 0; + + //SYS_UWORD32* ti_nuc_monitor_queue_id[ NUC_MONITOR_MAX_ID ]; + SYS_UWORD32 ti_nuc_monitor_queue_id[ NUC_MONITOR_MAX_ID ]; + SYS_UWORD8 ti_nuc_monitor_queue_pos = 0; + + // LISR IRQ value + SYS_UWORD8 IRQ_value; + + // Indicates the nucleus monitor part to switch Thread buffer page + SYS_UWORD8 ti_nuc_monitor_change_thread_page = 0; + + // Indicates that the IDLE mode has been reached + // (to be reset in LISR or Thread monitor function) + SYS_UWORD8 ti_nuc_monitor_idle_reached = 0; + + // debug + SYS_UWORD32 ti_nuc_monitor_lost_messages = 0; + + /*-------------------------------------------------------*/ + /* internal prototypes */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_tdma_action( void ); + void ti_nuc_monitor_init_module( void ); + void ti_nuc_monitor_hisr( void ); + void ti_nuc_monitor_check_ID_buffer( void ); + void ti_nuc_monitor_LISR_log( void ); + void ti_nuc_monitor_LISR_log_end( void ); + void ti_nuc_monitor_Thread_log( void ); + void ti_nuc_monitor_Queue_log( SYS_UWORD32* queue_pointer, SYS_UWORD8 status, SYS_UWORD8 Direction ); + void ti_nuc_monitor_sleep( void ); + + T_RVT_RET ti_nuc_monitor_mem_alloc(T_RVT_USER_ID user_id, + T_RVT_MSG_LG buffer_lenght, + T_RVT_BUFFER * buff); + + /*-------------------------------------------------------*/ + /* external prototypes */ + /*-------------------------------------------------------*/ + + extern SYS_UWORD16 l1_get_actual_fn_mod42432( void ); + extern SYS_UWORD32* TCD_Current_Thread; + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_init_module() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: Initialize hisr */ + /* ------------ */ + /* Create hisr and initialize thread/queue structures. */ + /* */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_init_module( void ) + { + SYS_UWORD8 i; + + // Fill the entire stack with the pattern 0xFE + memset( ti_nuc_monitor_hisr_stack, 0xFE, sizeof( ti_nuc_monitor_hisr_stack ) ); + + // Create the HISR + NU_Create_HISR( &ti_nuc_monitor_cb, + "TI MON", + ti_nuc_monitor_hisr, + 2, + ti_nuc_monitor_hisr_stack, + sizeof( ti_nuc_monitor_hisr_stack ) ); // lowest prty + + } // ti_nuc_monitor_init_module + + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_hisr() High Interrupt service routine */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* It sends a message to the profiler task to start the */ + /* buffer extraction. */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_hisr( void ) + { + SYS_UWORD8 remaining_bytes; + SYS_UWORD16 fn; + T_PROFILER_MSG *msg; + SYS_UWORD8 i; + + // Allocate a buffer first time + if(( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_RUN ) || + ( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_STARTED )) + { + if((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + == RVT_OK) + { + + ti_nuc_monitor_current_position = 0; + + // Insert the interrupt OP Code (0x00 0x00 0x00) + if( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_RUN ) + { + for( i=0; i < 3; i++) + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = 0x00; + } // End for + } // Endif + + // Reset intermediate buffer pointers + ti_nuc_monitor_Thread_current_pos = 0; + ti_nuc_monitor_LISR_current_pos = 0; + } + else + { + return; + } // End if + + // Write FN OP CODE : (0x00 | xx) + + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ( C_OP_CODE_FN_LOG ); + + // Insert the fn%42432 + fn = l1_get_actual_fn_mod42432(); + + // insert LSB + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) (fn & 0x00ff); + + // insert MSB + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ((fn & 0xff00) >> 8); + + ti_nuc_monitor_state = NUC_MONITOR_RUNNING; + + return; + } // End if + + // Copy the LISR and Thread buffer into current buffer. + + // - LISR array + + // Check the number of byte remaining in the current + // log buffer vs LISR buffer. + + remaining_bytes = NUC_MONITOR_BUFFER_SIZE - ti_nuc_monitor_current_position; + + if( remaining_bytes > ti_nuc_monitor_LISR_next_pos ) + { + // Copy ti_nuc_monitor_LISR_next_pos bytes to Nucleus log buffer + + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_next_page ][ 0 ], + ti_nuc_monitor_LISR_next_pos); + + ti_nuc_monitor_current_position += ti_nuc_monitor_LISR_next_pos; + + } + else + { + + // Copy remaining_bytes bytes to Nucleus log buffer + + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_next_page ][ 0 ], + remaining_bytes); + + ti_nuc_monitor_current_position += remaining_bytes; + + // Send current buffer + + // send a message to the ti profiler task + + if( rvf_get_buf( prof_mb_id, sizeof( T_PROFILER_MSG ), ( T_RVF_BUFFER** ) &msg ) == RVF_GREEN ) + { + msg->msg_id = TI_NUC_MONITOR_OUTPUT_BUFFER; + msg->p_buffer = ti_nuc_monitor_current_buffer; + msg->buffer_size = ti_nuc_monitor_current_position; + + ti_nuc_monitor_current_position = 0; + + if( rvf_send_msg( prof_addr_id, msg ) != RV_OK ) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + } + else + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + + // Change Nucleus log buffer + + if((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + + // Copy remaining_bytes bytes to Nucleus log buffer + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_next_page ][ remaining_bytes ], + ( ti_nuc_monitor_LISR_next_pos - remaining_bytes )); + + ti_nuc_monitor_current_position += ( ti_nuc_monitor_LISR_next_pos - remaining_bytes ); + + } // End if + + // - Thread Array + + // Check the number of byte remaining in the current + // log buffer vs Thread buffer. + + remaining_bytes = NUC_MONITOR_BUFFER_SIZE - ti_nuc_monitor_current_position; + + if( remaining_bytes > ti_nuc_monitor_Thread_next_pos ) + { + // Copy ti_nuc_monitor_Thread_next_pos bytes to Nucleus log buffer + + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_next_page ][ 0 ], + ti_nuc_monitor_Thread_next_pos); + + ti_nuc_monitor_current_position += ti_nuc_monitor_Thread_next_pos; + + } + else + { + + // Copy remaining_bytes bytes to Nucleus log buffer + + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_next_page ][ 0 ], + remaining_bytes); + + ti_nuc_monitor_current_position += remaining_bytes; + + // Send current buffer + + // send a message to the ti profiler task + + if( rvf_get_buf( prof_mb_id, sizeof( T_PROFILER_MSG ), ( T_RVF_BUFFER** ) &msg ) == RVF_GREEN ) + { + msg->msg_id = TI_NUC_MONITOR_OUTPUT_BUFFER; + msg->p_buffer = ti_nuc_monitor_current_buffer; + msg->buffer_size = ti_nuc_monitor_current_position; + + ti_nuc_monitor_current_position = 0; + + if( rvf_send_msg( prof_addr_id, msg ) != RV_OK ) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + } + else + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + + // Change Nucleus log buffer + + if((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + + // Copy remaining_bytes bytes to Nucleus log buffer + memcpy( &ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position ], + &ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_next_page ][ remaining_bytes ], + ( ti_nuc_monitor_Thread_next_pos - remaining_bytes )); + + ti_nuc_monitor_current_position += ( ti_nuc_monitor_Thread_next_pos - remaining_bytes ); + + } // End if + + // Exit if monitoring must be stopped + + if( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_STOP ) + { + ti_nuc_monitor_state = NUC_MONITOR_STOPPED; + return; + } // End if + + // Insert actual Frame number + + // Check if enough space in current buffer + if( ti_nuc_monitor_current_position >= (NUC_MONITOR_BUFFER_SIZE - 3) ) + { + // send a message to the ti profiler task + + if( rvf_get_buf( prof_mb_id, sizeof( T_PROFILER_MSG ), ( T_RVF_BUFFER** ) &msg ) == RVF_GREEN ) + { + msg->msg_id = TI_NUC_MONITOR_OUTPUT_BUFFER; + msg->p_buffer = ti_nuc_monitor_current_buffer; + msg->buffer_size = ti_nuc_monitor_current_position; + + ti_nuc_monitor_current_position = 0; + + if( rvf_send_msg( prof_addr_id, msg ) != RV_OK ) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + } + else + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + + // Change Nucleus log buffer + + if((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK) + { + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_RUN; + return; + } // End if + } // End if + + // Write FN OP CODE : (0x00 | xx) + + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ( C_OP_CODE_FN_LOG ); + + // Insert the fn%42432 + fn = l1_get_actual_fn_mod42432(); + + // insert LSB + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) (fn & 0x00ff); + + // insert MSB + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ((fn & 0xff00) >> 8); + + } // ti_nuc_monitor_hisr + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_check_ID_buffer() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* During the Thread/Queue ID -> names buffer */ + /* transmission, change current buffer. */ + /* Send the full buffer and allocate a new one. */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_check_ID_buffer( void ) + { + // Reset pointer + ti_nuc_monitor_current_position = 0; + + // Send a message to the Riviera Tracer to Output the current buffer. + if( rvt_send_trace_no_cpy( ( T_RVT_BUFFER ) ti_nuc_monitor_current_buffer, + prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, // Length in bytes + RVT_BINARY_FORMAT ) != RVT_OK ) + { + // code to insert a breakpoint if failed. + ti_nuc_monitor_state = NUC_MONITOR_STOPPED; + } // End if + + + // Allocate one buffer. + do + { + ti_nuc_monitor_state = NUC_MONITOR_STOPPED; + + if ((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK) + { + ti_nuc_monitor_state = NUC_MONITOR_WAITING; + } // End if + } while (ti_nuc_monitor_state == NUC_MONITOR_WAITING); + + } // ti_nuc_monitor_check_ID_buffer + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_tdma_action() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* this function activate the HISR monitor */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_tdma_action( void ) + { + + if(( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) || + ( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_RUN ) || + ( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_STOP ) || + ( ti_nuc_monitor_state == NUC_MONITOR_TO_BE_STARTED )) + { + + // Activate the hisr in order to start the buffer fill + NU_Activate_HISR( &ti_nuc_monitor_cb ); + + } // End if + + } // ti_nuc_monitor_tdma_action + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_LISR_log() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This function permits to include the LISR IRQ and */ + /* timer value in the LISR log buffer */ + /* Warning : To save cpu, no overflow check is done */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_LISR_log( void ) + { + SYS_UWORD16 timer_value; + + if( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) + { + + // Exit Idle mode if reached + + ti_nuc_monitor_idle_reached = 0; + + IRQ_value = (SYS_UWORD8) ((* (volatile SYS_UWORD16 *) INTH_B_IRQ_REG) & 0x001f); + + // Write LISR OP CODE and IRQ : (0xC0 | IRQ) + + ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_current_page ] + [ ti_nuc_monitor_LISR_current_pos ] = + (SYS_UWORD8) (C_OP_CODE_LISR_FLAG | IRQ_value); + + // Write the timer value + + timer_value = TM_ReadTimer(2); // (* (SYS_UWORD16 *) TIMER2_READ_TIM) + + // insert LSB + + ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_current_page ] + [ ti_nuc_monitor_LISR_current_pos + 1 ] = + (SYS_UWORD8) (timer_value & 0x00ff); + + // insert MSB + + ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_current_page ] + [ ti_nuc_monitor_LISR_current_pos + 2 ] = + (SYS_UWORD8) ((timer_value & 0xff00) >> 8); + + ti_nuc_monitor_LISR_current_pos += 3; + + } // End if + + } // ti_nuc_monitor_LISR_log + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_LISR_log_end() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This function permits to include the LISR end */ + /* timer value in the LISR log buffer */ + /* Warning : To save cpu, no overflow check is done */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_LISR_log_end( void ) + { + SYS_UWORD16 timer_value; + + if( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) + { + // Write the timer value + + timer_value = TM_ReadTimer(2); + + // insert LSB + + ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_current_page ] + [ ti_nuc_monitor_LISR_current_pos ] = + (SYS_UWORD8) (timer_value & 0x00ff); + + // insert MSB + + ti_nuc_monitor_LISR_Buffer[ ti_nuc_monitor_LISR_current_page ] + [ ti_nuc_monitor_LISR_current_pos + 1 ] = + (SYS_UWORD8) ((timer_value & 0xff00) >> 8); + + ti_nuc_monitor_LISR_current_pos += 2; + + // Switch LISR & thread buffer page if IRQ4 (TDMA) + if( IRQ_value == 4 ) + { + // copy current to next + ti_nuc_monitor_LISR_next_pos = ti_nuc_monitor_LISR_current_pos; + ti_nuc_monitor_LISR_next_page = ti_nuc_monitor_LISR_current_page; + + // instead of changing the Thread page here, set a boolean + ti_nuc_monitor_change_thread_page = 1; + + //ti_nuc_monitor_Thread_next_pos = ti_nuc_monitor_Thread_current_pos; + //ti_nuc_monitor_Thread_next_page = ti_nuc_monitor_Thread_current_page; + + // Reset current pointer + ti_nuc_monitor_LISR_current_pos = 0; + //ti_nuc_monitor_Thread_current_pos = 0; + + // Change page + if( ti_nuc_monitor_LISR_current_page == 0 ) + { + ti_nuc_monitor_LISR_current_page = 1; + // ti_nuc_monitor_Thread_current_page = 1; + } + else + { + ti_nuc_monitor_LISR_current_page = 0; + // ti_nuc_monitor_Thread_current_page = 0; + } // End if + + // reset IRQ_value + IRQ_value = 0; + + // reset timer + TM_ResetTimer (2, 0xFFFF, 1, 0); + TM_StartTimer (2); + + // Doesn't work + // * (volatile SYS_UWORD16 *) TIMER2_LOAD_TIM = 0xFFFF; + // * (volatile SYS_UWORD16 *) TIMER2_CNTL = 0x0003; + + } // End if + + } // End if + + } // ti_nuc_monitor_LISR_log_end + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_Thread_log() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This function permits to include the Thread and */ + /* timer value in the log buffer */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_Thread_log( void ) + { + SYS_UWORD16 timer_value; + SYS_UWORD8 i; + + if( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) + { + + // Exit Idle mode if reached + + ti_nuc_monitor_idle_reached = 0; + + // Check if page must be changed + if( ti_nuc_monitor_change_thread_page == 1 ) + { + + ti_nuc_monitor_change_thread_page = 0; + + // copy current to next + ti_nuc_monitor_Thread_next_pos = ti_nuc_monitor_Thread_current_pos; + ti_nuc_monitor_Thread_next_page = ti_nuc_monitor_Thread_current_page; + + // Reset current pointer + ti_nuc_monitor_Thread_current_pos = 0; + + // Change page + if( ti_nuc_monitor_Thread_current_page == 0 ) + { + ti_nuc_monitor_Thread_current_page = 1; + } + else + { + ti_nuc_monitor_Thread_current_page = 0; + } // End if + + } // End if + + // Search the ID considering the Nucleus_Current_thread Pointer + + for( i = 0; i < ti_nuc_monitor_thread_pos ; i++ ) + { + if( ti_nuc_monitor_thread_id[ i ] == (SYS_UWORD32) TCD_Current_Thread ) + { + // insert the OP Code Thread | ID + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos ] = + (SYS_UWORD8) (C_OP_CODE_THREAD_FLAG | i); + // exit loop + break; + } // End if + } // End for + + // Write the timer value + + timer_value = TM_ReadTimer(2); // (* (SYS_UWORD16 *) TIMER2_READ_TIM) + + // insert LSB + + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos + 1 ] = + (SYS_UWORD8) (timer_value & 0x00ff); + + // insert MSB + + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos + 2 ] = + (SYS_UWORD8) ((timer_value & 0xff00) >> 8); + + ti_nuc_monitor_Thread_current_pos += 3; + + } // End if + + } // ti_nuc_monitor_Thread_log + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_Queue_log() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This function permits to include the Queue ID and */ + /* status value in the log buffer */ + /* Direction = 0 => Send message */ + /* Direction = 1 => Receive message */ + /* status = 0 => OK */ + /* status = 1 => Queue full */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_Queue_log( SYS_UWORD32* queue_pointer, SYS_UWORD8 status, SYS_UWORD8 Direction ) + { + SYS_UWORD8 status_word; + SYS_UWORD8 i; + + + + if( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) + { + + // Exit Idle mode if reached + + ti_nuc_monitor_idle_reached = 0; + + // Check if page must be changed + if( ti_nuc_monitor_change_thread_page == 1 ) + { + + ti_nuc_monitor_change_thread_page = 0; + + // copy current to next + ti_nuc_monitor_Thread_next_pos = ti_nuc_monitor_Thread_current_pos; + ti_nuc_monitor_Thread_next_page = ti_nuc_monitor_Thread_current_page; + + // Reset current pointer + ti_nuc_monitor_Thread_current_pos = 0; + + // Change page + if( ti_nuc_monitor_Thread_current_page == 0 ) + { + ti_nuc_monitor_Thread_current_page = 1; + } + else + { + ti_nuc_monitor_Thread_current_page = 0; + } // End if + + } // End if + + // Search the ID considering the Nucleus_Current_thread Pointer + for( i = 0; i < ti_nuc_monitor_queue_pos ; i++ ) + { + if( ti_nuc_monitor_queue_id[ i ] == (SYS_UWORD32) queue_pointer) + { + // insert the OP Code Thread | ID + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos ] = + (SYS_UWORD8) (C_OP_CODE_QUEUE_FLAG | i); + + // exit loop + break; + + } // End if + } // End for + + // Write the status value and Receive/send flag + + status_word = (Direction << 8) | (status << 7) | i; // Direction | Status | ID + + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos + 1 ] = + (SYS_UWORD8) (status_word); + + ti_nuc_monitor_Thread_current_pos += 2; + + } // End if + + } // ti_nuc_monitor_Queue_log + + + + /*-------------------------------------------------------*/ + /* ti_nuc_monitor_sleep() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* This function permits to include the sleep and */ + /* timer value in the log buffer */ + /*-------------------------------------------------------*/ + + void ti_nuc_monitor_sleep( void ) + { + + SYS_UWORD16 timer_value; + SYS_UWORD8 i; + + if(( ti_nuc_monitor_state == NUC_MONITOR_RUNNING ) && + ( ti_nuc_monitor_idle_reached == 0 )) + { + + ti_nuc_monitor_idle_reached = 1; + + // insert the OP Code Thread | ID + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos ] = + (SYS_UWORD8) (0xBF); + + // Write the timer value + + timer_value = TM_ReadTimer(2); // (* (SYS_UWORD16 *) TIMER2_READ_TIM) + + // insert LSB + + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos + 1 ] = + (SYS_UWORD8) (timer_value & 0x00ff); + + // insert MSB + + ti_nuc_monitor_Thread_Buffer[ ti_nuc_monitor_Thread_current_page ] + [ ti_nuc_monitor_Thread_current_pos + 2 ] = + (SYS_UWORD8) ((timer_value & 0xff00) >> 8); + + ti_nuc_monitor_Thread_current_pos += 3; + } // End if + + } // ti_nuc_monitor_sleep + +// -------------- RVT Copied function -------------------------------- +// --- Modified Memory Bank ---- + +/********************************************************************************/ +/* */ +/* Function Name: ti_nuc_monitor_mem_alloc */ +/* */ +/* Purpose: this function creates a memory bank for the profiler task*/ +/* */ +/* Input Parameters: */ +/* refer to t_rvt_type.h */ +/* */ +/* Output Parameters: */ +/* refer to t_rvt_type.h */ +/* */ +/* Global Parameters: */ +/* None. */ +/* */ +/* Note: */ +/* None. */ +/* */ +/********************************************************************************/ + + +T_RVT_RET ti_nuc_monitor_mem_alloc(T_RVT_USER_ID user_id, T_RVT_MSG_LG buffer_lenght, T_RVT_BUFFER * buff) +{ + T_RVF_MB_STATUS return_value; + + return_value = rvf_get_buf (prof_mb_id, (UINT32) buffer_lenght + RVT_HEADER_SIZE, (T_RVF_BUFFER**) buff); + + if (return_value == RVF_RED) + { + *buff = NULL; + return RVT_MEMORY_ERR; + } + else + { + *buff = *buff + RVT_HEADER_SIZE; + return RVT_OK; + } +} // ti_nuc_monitor_mem_alloc + +// ------------------------------------------------------------------- + +#endif // TI_NUC_MONITOR + +#if (TI_PROFILER == 1) || (TI_NUC_MONITOR == 1) + + /*-------------------------------------------------------*/ + /* ti_prf_init() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: Initialize profiling hisrs */ + /* ------------ */ + /* Register the profiling to rvt */ + /* */ + /*-------------------------------------------------------*/ + + void ti_prf_init( void ) + { + #if (TI_PROFILER == 1) + ti_profiler_init_profiler_module(); + #endif + #if (TI_NUC_MONITOR == 1) + ti_nuc_monitor_init_module(); + #endif + // Register to Trace task module + rvt_register_id( "PROF", &prof_trace_id, ti_profiler_trace_rx_callback ); + + } // ti_prf_init + + /*-------------------------------------------------------*/ + /* ti_prf_core() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* this function : */ + /* - start the profiler on PC side message reception */ + /* - stop the profiler on PC side message reception */ + /* - cut the profiler buffer less than 256 bytes */ + /* messages to rvt */ + /* */ + /*-------------------------------------------------------*/ + + T_RV_RET ti_prf_core(void) + { + + SYS_UWORD16 i = 0; + + SYS_UWORD16 event; + SYS_UWORD16 message_length; + T_PROFILER_MSG *msg; + + while( INFINITE_LOOP ) + { + + // Suspend the task on empty queue + event = rvf_wait( RVF_TASK_MBOX_0_EVT_MASK, 0 ); + msg = ( T_PROFILER_MSG* ) rvf_read_mbox( RVF_TASK_MBOX_0 ); + + // Check the msg ID code + switch( msg->msg_id ) + { + + #if (TI_PROFILER == 1) + case TI_PROFILER_OUTPUT_BUFFER : + // Cut the buffer in small element to be sent to + // PC by the RVT. + { + message_length = TRACE_MESSAGE_SIZE; + pos_pr_buffer = 0; + + // loop until end of buffer + while( pos_pr_buffer < pr_buffer_length ) + { + // Update message length for next loop turn + if ( pos_pr_buffer <= ( pr_buffer_length - TRACE_MESSAGE_SIZE ) ) + { + message_length = TRACE_MESSAGE_SIZE; + } + else + { + message_length = pr_buffer_length - pos_pr_buffer; + } + + if( rvt_send_trace_cpy( ( T_RVT_BUFFER ) &pr_buffer[ pos_pr_buffer ], + prof_trace_id, + message_length * 4, // Length in bytes + RVT_BINARY_FORMAT ) == RVT_OK ) + { + // Update pr_buffer pointer + pos_pr_buffer += message_length; + + } // End if + + } // End while + + // Restart the profiling at vitam aeternam unless stop command received. + if( profiler_state == PROFILER_FREEZED ) + { + profiler_state = PROFILER_TO_BE_UNFREEZED; + } // End if + + break; + } // TI_PROFILER_OUTPUT_BUFFER + + case TI_PROFILER_START_PROFILING : + { + #if (L1_TRACER == 1) + SendTraces("TI_PROF: msg TI_PROFILER_START\n\r"); + #endif + + ti_profiler_event_state = (T_PROFILER_EVENTS) (msg->event_number); + + if( ti_profiler_event_state == NO_SLEEP_EVENT ) + { + ti_profiler_nb_sleep_counter_ref = msg->arg1; // nb_tdma + } // End if + + // Source of Activation + ti_profiler_active = ACTIVE_BY_HOST; + + // change state of profiler + profiler_state = PROFILER_TO_BE_RAN; + + break; + } // TI_PROFILER_START_PROFILING + + case TI_PROFILER_END_PROFILING : + { + #if (L1_TRACER == 1) + SendTraces("TI_PROF: msg TI_PROFILER_STOP\n\r"); + #endif + + profiler_state = PROFILER_TO_BE_STOPPED; + break; + } // TI_PROFILER_END_PROFILING + + #endif + + #if (TI_NUC_MONITOR == 1) + + case TI_NUC_MONITOR_START : + { + SYS_UWORD8 i = 0; + SYS_UWORD8 j = 0; + #if (L1_TRACER == 1) + SendTraces("TI_PROF: msg TI_NUC_MONITOR_START\n\r"); + #endif + + if( ti_nuc_monitor_state == NUC_MONITOR_STOPPED ) + { + + // Output the task and queues create info. + // buffer format is following : + // C_OP_CODE_NUC_MON_THREAD_IDS | (1 byte) + // < Thread ID0 > | (1 byte) + // < Thread name > | (8 bytes) + // < Thread ID1 > | (1 byte) + // < Thread name > | (8 bytes) + // .............. + // C_OP_CODE_NUC_MON_THREAD_IDS | (1 byte) + // < Queue ID0 > | (1 byte) + // < Queue name > | (8 bytes) + // < Queue ID1 > | (1 byte) + // < Queue name > | (8 bytes) + // .............. + // C_OP_CODE_NUC_MON_THREAD_IDS | (1 byte) + + // Allocate one buffer. + + while ((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK); + + + // Output the ID (thread and Queue array) + + ti_nuc_monitor_current_buffer[ti_nuc_monitor_current_position++] = C_OP_CODE_NUC_MON_THREAD_IDS; + + // Output the Thread IDs and corresponding Thread name. + + for( i = 0 ; i < ti_nuc_monitor_thread_pos ; i++ ) + { + // distinghuish Task and HISR + if( (( TC_TCB * ) ( ti_nuc_monitor_thread_id[ i ]))->tc_id == TC_HISR_ID) + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = (0x80 | i); // ID + } + else + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = i; // ID + } // End if + + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + + // Write task priority + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ((( TC_TCB * ) ( ti_nuc_monitor_thread_id[ i ]))->tc_priority); + + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + + // Write name in the Log buffer. + for( j = 0 ; j < NU_MAX_NAME ; j++ ) + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ((( TC_TCB * ) ( ti_nuc_monitor_thread_id[ i ]))->tc_name[ j ]); // Thread_name + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + } // End for + + } // End for + + // Output the ID (thread and Queue array) + if( ti_nuc_monitor_queue_pos != 0 ) + { + ti_nuc_monitor_current_buffer[ti_nuc_monitor_current_position++] = C_OP_CODE_NUC_MON_THREAD_IDS; + + // Output the Queue IDs and corresponding Queue name. + + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + + for( i = 0 ; i < ti_nuc_monitor_queue_pos ; i++ ) + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = i; // ID + + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + + // Write name in the Log buffer. + for( j = 0 ; j < NU_MAX_NAME ; j++ ) + { + ti_nuc_monitor_current_buffer[ ti_nuc_monitor_current_position++ ] = + (SYS_UWORD8) ((( QU_QCB * ) ( ti_nuc_monitor_queue_id[ i ] ))->qu_name[ j ]); // Thread_name + if( ti_nuc_monitor_current_position >= NUC_MONITOR_BUFFER_SIZE ) + { + ti_nuc_monitor_check_ID_buffer(); + } // End if + } // End for + + } // End for + } // End if + + // Insert end op code (same as begin op code) + + ti_nuc_monitor_current_buffer[ti_nuc_monitor_current_position++] = C_OP_CODE_NUC_MON_THREAD_IDS; + + // flush the last buffer. + + // Send a message to the Riviera Tracer to Output the current buffer. + if( rvt_send_trace_no_cpy( ( T_RVT_BUFFER ) ti_nuc_monitor_current_buffer, + prof_trace_id, + ti_nuc_monitor_current_position, // Length in bytes + RVT_BINARY_FORMAT ) != RVT_OK ) + { + // Code to insert break point. + ti_nuc_monitor_state = NUC_MONITOR_STOPPED; + } // End if + + // Configuration buffer has been logged out. + + /* + ** Allocate a buffer for Nucleus profiling + */ + + while ((ti_nuc_monitor_mem_alloc (prof_trace_id, + NUC_MONITOR_BUFFER_SIZE, + (T_RVT_BUFFER*) &ti_nuc_monitor_current_buffer)) + != RVT_OK); + + // reset the current pointer. + ti_nuc_monitor_current_position = 0; + + // Set the new Monitoring state. + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_STARTED; + } // End if + + break; + + } // TI_NUC_MONITOR_START + + case TI_NUC_MONITOR_OUTPUT_BUFFER : + { + // The buffer is output only if it is full. + + // Send a message to the Riviera Tracer to Output the current buffer. + if( rvt_send_trace_no_cpy( ( T_RVT_BUFFER ) msg->p_buffer, + prof_trace_id, + msg->buffer_size, // Length in bytes + RVT_BINARY_FORMAT ) != RVT_OK ) + { + // increment lost messages variable + ti_nuc_monitor_lost_messages++; + } // End if + + break; + + } // TI_NUC_MONITOR_OUTPUT_BUFFER + + case TI_NUC_MONITOR_STOP : + { + #if (L1_TRACER == 1) + SendTraces("TI_PROF: msg TI_NUC_MONITOR_STOP\n\r"); + #endif + + ti_nuc_monitor_state = NUC_MONITOR_TO_BE_STOP; + + break; + + } // TI_NUC_MONITOR_STOP + + #endif + + default : + { + #if (L1_TRACER == 1) + SendTraces("TI_PROF: msg default\n\r"); + #endif + + break; + } // default + + } // End switch + + + // Free the msg alloc + rvf_free_buf( msg ); + + } // End while ( INFINITE_LOOP ) + + } // ti_profiler_task + + + /*-------------------------------------------------------*/ + /* ti_profiler_trace_rx_callback() */ + /*-------------------------------------------------------*/ + /* */ + /* Description: */ + /* ------------ */ + /* callback function called when the trace */ + /* module receives a msg for the profiler */ + /* or the nucleus monitor. */ + /* */ + /*-------------------------------------------------------*/ + + void ti_profiler_trace_rx_callback(T_RVT_BUFFER trace_msg, UINT16 trace_msg_size) + { + T_PROFILER_MSG * msg; + + // send a message to the ti profiler received from Rvt + if( rvf_get_buf( prof_mb_id, sizeof( T_PROFILER_MSG ), ( T_RVF_BUFFER** ) &msg ) == RVF_GREEN ) + { + /* + if( trace_msg[0] == 1 ) + msg->msg_id = TI_PROFILER_START_PROFILING; + else if ( trace_msg[0] == 0 ) + msg->msg_id = TI_PROFILER_END_PROFILING; + else if ( trace_msg[0] == 2 ) + msg->msg_id = TI_NUC_MONITOR_START; + else if ( trace_msg[0] == 3 ) + msg->msg_id = TI_NUC_MONITOR_STOP; + */ + msg->msg_id = ((T_PROFILER_MSG_UART*) trace_msg)->msg_id; + msg->event_number = ((T_PROFILER_MSG_UART*) trace_msg)->event_number; + msg->arg1 = ((T_PROFILER_MSG_UART*) trace_msg)->arg1; + + rvf_send_msg( prof_addr_id, msg ); + } + + } // ti_profiler_trace_rx_callback + +#endif // NUC_MONITOR || PROFILER +