ffc0dbe4 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { ffc0dbe4: 7c 08 02 a6 mflr r0 ffc0dbe8: 94 21 ff f8 stwu r1,-8(r1) { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; ffc0dbec: 3d 20 00 00 lis r9,0 ffc0dbf0: 81 29 27 6c lwz r9,10092(r9) ffc0dbf4: 90 01 00 0c stw r0,12(r1) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; ffc0dbf8: 38 00 00 00 li r0,0 ffc0dbfc: 90 09 00 34 stw r0,52(r9) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { ffc0dc00: 81 63 00 50 lwz r11,80(r3) ffc0dc04: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0dc08: 41 9e 00 bc beq- cr7,ffc0dcc4 <_CORE_mutex_Seize_interrupt_trylock+0xe0> */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; ffc0dc0c: 81 63 00 48 lwz r11,72(r3) /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; ffc0dc10: 90 03 00 50 stw r0,80(r3) the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0dc14: 2f 8b 00 02 cmpwi cr7,r11,2 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; ffc0dc18: 80 09 00 08 lwz r0,8(r9) executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; ffc0dc1c: 91 23 00 5c stw r9,92(r3) the_mutex->holder_id = executing->Object.id; ffc0dc20: 90 03 00 60 stw r0,96(r3) the_mutex->nest_count = 1; ffc0dc24: 38 00 00 01 li r0,1 ffc0dc28: 90 03 00 54 stw r0,84(r3) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || ffc0dc2c: 41 9e 00 0c beq- cr7,ffc0dc38 <_CORE_mutex_Seize_interrupt_trylock+0x54> ffc0dc30: 2f 8b 00 03 cmpwi cr7,r11,3 ffc0dc34: 40 be 00 18 bne+ cr7,ffc0dc4c <_CORE_mutex_Seize_interrupt_trylock+0x68> #endif executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0dc38: 2f 8b 00 03 cmpwi cr7,r11,3 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; ffc0dc3c: 81 69 00 1c lwz r11,28(r9) ffc0dc40: 38 0b 00 01 addi r0,r11,1 ffc0dc44: 90 09 00 1c stw r0,28(r9) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { ffc0dc48: 41 be 00 08 beq+ cr7,ffc0dc50 <_CORE_mutex_Seize_interrupt_trylock+0x6c> _ISR_Enable( *level_p ); ffc0dc4c: 48 00 00 a8 b ffc0dcf4 <_CORE_mutex_Seize_interrupt_trylock+0x110> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; ffc0dc50: 80 03 00 4c lwz r0,76(r3) current = executing->current_priority; ffc0dc54: 81 69 00 14 lwz r11,20(r9) if ( current == ceiling ) { ffc0dc58: 7f 8b 00 00 cmpw cr7,r11,r0 ffc0dc5c: 40 be 00 08 bne+ cr7,ffc0dc64 <_CORE_mutex_Seize_interrupt_trylock+0x80> _ISR_Enable( *level_p ); ffc0dc60: 48 00 00 94 b ffc0dcf4 <_CORE_mutex_Seize_interrupt_trylock+0x110> return 0; } if ( current > ceiling ) { ffc0dc64: 7f 8b 00 40 cmplw cr7,r11,r0 ffc0dc68: 40 bd 00 34 ble+ cr7,ffc0dc9c <_CORE_mutex_Seize_interrupt_trylock+0xb8> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0dc6c: 3d 20 00 00 lis r9,0 ffc0dc70: 81 69 27 2c lwz r11,10028(r9) ffc0dc74: 38 0b 00 01 addi r0,r11,1 ffc0dc78: 90 09 27 2c stw r0,10028(r9) ffc0dc7c: 80 04 00 00 lwz r0,0(r4) ffc0dc80: 7c 00 01 24 mtmsr r0 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); _Thread_Change_priority( ffc0dc84: 80 83 00 4c lwz r4,76(r3) ffc0dc88: 38 a0 00 00 li r5,0 ffc0dc8c: 80 63 00 5c lwz r3,92(r3) ffc0dc90: 4b ff c1 7d bl ffc09e0c <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); ffc0dc94: 4b ff c8 01 bl ffc0a494 <_Thread_Enable_dispatch> ffc0dc98: 48 00 00 64 b ffc0dcfc <_CORE_mutex_Seize_interrupt_trylock+0x118> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; ffc0dc9c: 38 00 00 06 li r0,6 ffc0dca0: 90 09 00 34 stw r0,52(r9) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ ffc0dca4: 38 00 00 00 li r0,0 ffc0dca8: 90 03 00 54 stw r0,84(r3) _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; ffc0dcac: 38 00 00 01 li r0,1 ffc0dcb0: 90 03 00 50 stw r0,80(r3) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ ffc0dcb4: 81 69 00 1c lwz r11,28(r9) ffc0dcb8: 38 0b ff ff addi r0,r11,-1 ffc0dcbc: 90 09 00 1c stw r0,28(r9) _ISR_Enable( *level_p ); ffc0dcc0: 48 00 00 34 b ffc0dcf4 <_CORE_mutex_Seize_interrupt_trylock+0x110> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { ffc0dcc4: 81 63 00 5c lwz r11,92(r3) ffc0dcc8: 7f 8b 48 00 cmpw cr7,r11,r9 ffc0dccc: 40 be 00 44 bne+ cr7,ffc0dd10 <_CORE_mutex_Seize_interrupt_trylock+0x12c> switch ( the_mutex->Attributes.lock_nesting_behavior ) { ffc0dcd0: 80 03 00 40 lwz r0,64(r3) ffc0dcd4: 2f 80 00 00 cmpwi cr7,r0,0 ffc0dcd8: 41 9e 00 10 beq- cr7,ffc0dce8 <_CORE_mutex_Seize_interrupt_trylock+0x104> ffc0dcdc: 2f 80 00 01 cmpwi cr7,r0,1 ffc0dce0: 40 be 00 30 bne+ cr7,ffc0dd10 <_CORE_mutex_Seize_interrupt_trylock+0x12c> ffc0dce4: 48 00 00 20 b ffc0dd04 <_CORE_mutex_Seize_interrupt_trylock+0x120> <== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; ffc0dce8: 81 23 00 54 lwz r9,84(r3) ffc0dcec: 38 09 00 01 addi r0,r9,1 ffc0dcf0: 90 03 00 54 stw r0,84(r3) ffc0dcf4: 80 04 00 00 lwz r0,0(r4) ffc0dcf8: 7c 00 01 24 mtmsr r0 ffc0dcfc: 38 60 00 00 li r3,0 ffc0dd00: 48 00 00 14 b ffc0dd14 <_CORE_mutex_Seize_interrupt_trylock+0x130> _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; ffc0dd04: 38 00 00 02 li r0,2 <== NOT EXECUTED ffc0dd08: 90 0b 00 34 stw r0,52(r11) <== NOT EXECUTED _ISR_Enable( *level_p ); ffc0dd0c: 4b ff ff e8 b ffc0dcf4 <_CORE_mutex_Seize_interrupt_trylock+0x110> <== NOT EXECUTED ffc0dd10: 38 60 00 01 li r3,1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } ffc0dd14: 80 01 00 0c lwz r0,12(r1) ffc0dd18: 38 21 00 08 addi r1,r1,8 ffc0dd1c: 7c 08 03 a6 mtlr r0 ffc0dd20: 4e 80 00 20 blr ffc0a5d8 <_Heap_Walk_print>: { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a5d8: 94 21 ff 88 stwu r1,-120(r1) ffc0a5dc: 7c 08 02 a6 mflr r0 ffc0a5e0: 93 e1 00 74 stw r31,116(r1) ffc0a5e4: 90 01 00 7c stw r0,124(r1) ffc0a5e8: 7c 60 1b 78 mr r0,r3 ffc0a5ec: 90 c1 00 1c stw r6,28(r1) ffc0a5f0: 90 e1 00 20 stw r7,32(r1) ffc0a5f4: 91 01 00 24 stw r8,36(r1) ffc0a5f8: 91 21 00 28 stw r9,40(r1) ffc0a5fc: 91 41 00 2c stw r10,44(r1) ffc0a600: 40 86 00 24 bne- cr1,ffc0a624 <_Heap_Walk_print+0x4c> ffc0a604: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0a608: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0a60c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0a610: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0a614: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0a618: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0a61c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0a620: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED va_list ap; if ( error ) { ffc0a624: 2f 84 00 00 cmpwi cr7,r4,0 { /* Do nothing */ } static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { ffc0a628: 7c bf 2b 78 mr r31,r5 va_list ap; if ( error ) { ffc0a62c: 41 be 00 10 beq+ cr7,ffc0a63c <_Heap_Walk_print+0x64> printk( "FAIL[%d]: ", source ); ffc0a630: 3c 60 ff c2 lis r3,-62 ffc0a634: 38 63 e1 31 addi r3,r3,-7887 ffc0a638: 48 00 00 0c b ffc0a644 <_Heap_Walk_print+0x6c> } else { printk( "PASS[%d]: ", source ); ffc0a63c: 3c 60 ff c2 lis r3,-62 ffc0a640: 38 63 e1 3c addi r3,r3,-7876 ffc0a644: 7c 04 03 78 mr r4,r0 ffc0a648: 4c c6 31 82 crclr 4*cr1+eq ffc0a64c: 4b ff b4 a5 bl ffc05af0 } va_start( ap, fmt ); ffc0a650: 38 00 00 03 li r0,3 ffc0a654: 98 01 00 08 stb r0,8(r1) ffc0a658: 38 00 00 00 li r0,0 vprintk( fmt, ap ); ffc0a65c: 7f e3 fb 78 mr r3,r31 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a660: 98 01 00 09 stb r0,9(r1) ffc0a664: 38 01 00 80 addi r0,r1,128 vprintk( fmt, ap ); ffc0a668: 38 81 00 08 addi r4,r1,8 printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); ffc0a66c: 90 01 00 0c stw r0,12(r1) ffc0a670: 38 01 00 10 addi r0,r1,16 ffc0a674: 90 01 00 10 stw r0,16(r1) vprintk( fmt, ap ); ffc0a678: 4b ff d4 d5 bl ffc07b4c va_end( ap ); } ffc0a67c: 80 01 00 7c lwz r0,124(r1) ffc0a680: 83 e1 00 74 lwz r31,116(r1) ffc0a684: 38 21 00 78 addi r1,r1,120 ffc0a688: 7c 08 03 a6 mtlr r0 ffc0a68c: 4e 80 00 20 blr ffc08648 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { ffc08648: 94 21 ff d8 stwu r1,-40(r1) ffc0864c: 7c 08 02 a6 mflr r0 uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc08650: 3d 20 00 00 lis r9,0 * workspace. * */ void _IO_Manager_initialization(void) { ffc08654: 90 01 00 2c stw r0,44(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc08658: 39 29 20 a0 addi r9,r9,8352 * workspace. * */ void _IO_Manager_initialization(void) { ffc0865c: 93 c1 00 20 stw r30,32(r1) ffc08660: 93 e1 00 24 stw r31,36(r1) uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; ffc08664: 83 c9 00 2c lwz r30,44(r9) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; ffc08668: 83 e9 00 30 lwz r31,48(r9) * workspace. * */ void _IO_Manager_initialization(void) { ffc0866c: 93 61 00 14 stw r27,20(r1) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc08670: 7f 9e f8 40 cmplw cr7,r30,r31 * workspace. * */ void _IO_Manager_initialization(void) { ffc08674: 93 81 00 18 stw r28,24(r1) ffc08678: 3f 80 00 00 lis r28,0 ffc0867c: 93 a1 00 1c stw r29,28(r1) ffc08680: 3f a0 00 00 lis r29,0 ffc08684: 93 21 00 0c stw r25,12(r1) ffc08688: 93 41 00 10 stw r26,16(r1) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; ffc0868c: 83 69 00 34 lwz r27,52(r9) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) ffc08690: 40 9d 00 40 ble- cr7,ffc086d0 <_IO_Manager_initialization+0x88> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ffc08694: 1f 3e 00 18 mulli r25,r30,24 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc08698: 7f 23 cb 78 mr r3,r25 ffc0869c: 48 00 35 d5 bl ffc0bc70 <_Workspace_Allocate_or_fatal_error> _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc086a0: 7f 25 cb 78 mr r5,r25 ffc086a4: 38 80 00 00 li r4,0 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; ffc086a8: 93 dd 27 a4 stw r30,10148(r29) /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) ffc086ac: 7c 7a 1b 78 mr r26,r3 ffc086b0: 90 7c 27 a8 stw r3,10152(r28) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( ffc086b4: 48 00 8b e1 bl ffc11294 ffc086b8: 2f 9f 00 00 cmpwi cr7,r31,0 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc086bc: 39 40 00 00 li r10,0 ffc086c0: 3b ff 00 01 addi r31,r31,1 ffc086c4: 40 be 00 4c bne+ cr7,ffc08710 <_IO_Manager_initialization+0xc8> ffc086c8: 3b e0 00 01 li r31,1 <== NOT EXECUTED ffc086cc: 48 00 00 44 b ffc08710 <_IO_Manager_initialization+0xc8> <== NOT EXECUTED * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; ffc086d0: 93 7c 27 a8 stw r27,10152(r28) _IO_Number_of_drivers = number_of_drivers; ffc086d4: 93 fd 27 a4 stw r31,10148(r29) return; ffc086d8: 48 00 00 48 b ffc08720 <_IO_Manager_initialization+0xd8> _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; ffc086dc: 7c c9 50 6e lwzux r6,r9,r10 ffc086e0: 81 09 00 08 lwz r8,8(r9) ffc086e4: 80 09 00 0c lwz r0,12(r9) ffc086e8: 80 e9 00 04 lwz r7,4(r9) ffc086ec: 7c da 51 2e stwx r6,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc086f0: 39 4a 00 18 addi r10,r10,24 _IO_Driver_address_table[index] = driver_table[index]; ffc086f4: 90 eb 00 04 stw r7,4(r11) ffc086f8: 91 0b 00 08 stw r8,8(r11) ffc086fc: 90 0b 00 0c stw r0,12(r11) ffc08700: 81 09 00 14 lwz r8,20(r9) ffc08704: 80 09 00 10 lwz r0,16(r9) ffc08708: 91 0b 00 14 stw r8,20(r11) ffc0870c: 90 0b 00 10 stw r0,16(r11) memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc08710: 37 ff ff ff addic. r31,r31,-1 _IO_Driver_address_table[index] = driver_table[index]; ffc08714: 7f 69 db 78 mr r9,r27 ffc08718: 7d 7a 52 14 add r11,r26,r10 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) ffc0871c: 40 82 ff c0 bne+ ffc086dc <_IO_Manager_initialization+0x94> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } ffc08720: 80 01 00 2c lwz r0,44(r1) ffc08724: 83 21 00 0c lwz r25,12(r1) ffc08728: 7c 08 03 a6 mtlr r0 ffc0872c: 83 41 00 10 lwz r26,16(r1) ffc08730: 83 61 00 14 lwz r27,20(r1) ffc08734: 83 81 00 18 lwz r28,24(r1) ffc08738: 83 a1 00 1c lwz r29,28(r1) ffc0873c: 83 c1 00 20 lwz r30,32(r1) ffc08740: 83 e1 00 24 lwz r31,36(r1) ffc08744: 38 21 00 28 addi r1,r1,40 ffc08748: 4e 80 00 20 blr ffc093bc <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc093bc: 94 21 ff f0 stwu r1,-16(r1) ffc093c0: 7c 08 02 a6 mflr r0 _Internal_errors_What_happened.the_source = the_source; ffc093c4: 3d 60 00 00 lis r11,0 ffc093c8: 39 2b 2c 90 addi r9,r11,11408 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc093cc: 90 01 00 14 stw r0,20(r1) _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; ffc093d0: 90 a9 00 08 stw r5,8(r9) Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; ffc093d4: 98 89 00 04 stb r4,4(r9) void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { ffc093d8: 93 e1 00 0c stw r31,12(r1) ffc093dc: 7c bf 2b 78 mr r31,r5 _Internal_errors_What_happened.the_source = the_source; ffc093e0: 90 6b 2c 90 stw r3,11408(r11) _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); ffc093e4: 48 00 23 15 bl ffc0b6f8 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; ffc093e8: 38 00 00 05 li r0,5 ffc093ec: 3d 20 00 00 lis r9,0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); ffc093f0: 7f e3 fb 78 mr r3,r31 ffc093f4: 90 09 27 90 stw r0,10128(r9) ffc093f8: 4b ff a3 59 bl ffc03750 <_BSP_Fatal_error> ffc093fc: 48 00 00 00 b ffc093fc <_Internal_error_Occurred+0x40> <== NOT EXECUTED ffc094fc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { ffc094fc: 94 21 ff b8 stwu r1,-72(r1) ffc09500: 7c 08 02 a6 mflr r0 ffc09504: 90 01 00 4c stw r0,76(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09508: 81 63 00 34 lwz r11,52(r3) */ void _Objects_Extend_information( Objects_Information *information ) { ffc0950c: 93 61 00 34 stw r27,52(r1) minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09510: 2f 8b 00 00 cmpwi cr7,r11,0 */ void _Objects_Extend_information( Objects_Information *information ) { ffc09514: 93 e1 00 44 stw r31,68(r1) ffc09518: 7c 7f 1b 78 mr r31,r3 ffc0951c: 92 a1 00 1c stw r21,28(r1) ffc09520: 92 c1 00 20 stw r22,32(r1) ffc09524: 92 e1 00 24 stw r23,36(r1) ffc09528: 93 01 00 28 stw r24,40(r1) ffc0952c: 93 21 00 2c stw r25,44(r1) ffc09530: 93 41 00 30 stw r26,48(r1) ffc09534: 93 81 00 38 stw r28,56(r1) ffc09538: 93 a1 00 3c stw r29,60(r1) ffc0953c: 93 c1 00 40 stw r30,64(r1) /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); ffc09540: a3 63 00 0a lhz r27,10(r3) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) ffc09544: 40 be 00 14 bne+ cr7,ffc09558 <_Objects_Extend_information+0x5c> ffc09548: 7f 7e db 78 mr r30,r27 ffc0954c: 3b 80 00 00 li r28,0 ffc09550: 3b 40 00 00 li r26,0 ffc09554: 48 00 00 4c b ffc095a0 <_Objects_Extend_information+0xa4> block_count = 0; else { block_count = information->maximum / information->allocation_size; ffc09558: a1 23 00 14 lhz r9,20(r3) ffc0955c: 7f 7e db 78 mr r30,r27 ffc09560: a3 43 00 10 lhz r26,16(r3) ffc09564: 3b 80 00 00 li r28,0 ffc09568: 7f 5a 4b 96 divwu r26,r26,r9 ffc0956c: 2f 9a 00 00 cmpwi cr7,r26,0 ffc09570: 38 1a 00 01 addi r0,r26,1 ffc09574: 40 be 00 20 bne+ cr7,ffc09594 <_Objects_Extend_information+0x98> ffc09578: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0957c: 48 00 00 18 b ffc09594 <_Objects_Extend_information+0x98> <== NOT EXECUTED for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) ffc09580: 7d 4b 50 2e lwzx r10,r11,r10 ffc09584: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09588: 41 9e 00 18 beq- cr7,ffc095a0 <_Objects_Extend_information+0xa4> ffc0958c: 7f de 4a 14 add r30,r30,r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc09590: 3b 9c 00 01 addi r28,r28,1 ffc09594: 34 00 ff ff addic. r0,r0,-1 if ( information->object_blocks[ block ] == NULL ) ffc09598: 57 8a 10 3a rlwinm r10,r28,2,0,29 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { ffc0959c: 40 82 ff e4 bne+ ffc09580 <_Objects_Extend_information+0x84> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; ffc095a0: a0 1f 00 14 lhz r0,20(r31) ffc095a4: a2 df 00 10 lhz r22,16(r31) ffc095a8: 7e c0 b2 14 add r22,r0,r22 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { ffc095ac: 2b 96 ff ff cmplwi cr7,r22,65535 ffc095b0: 41 9d 02 1c bgt- cr7,ffc097cc <_Objects_Extend_information+0x2d0> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { ffc095b4: 89 3f 00 12 lbz r9,18(r31) /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc095b8: 80 7f 00 18 lwz r3,24(r31) if ( information->auto_extend ) { ffc095bc: 2f 89 00 00 cmpwi cr7,r9,0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; ffc095c0: 7c 60 19 d6 mullw r3,r0,r3 if ( information->auto_extend ) { ffc095c4: 41 9e 00 14 beq- cr7,ffc095d8 <_Objects_Extend_information+0xdc> new_object_block = _Workspace_Allocate( block_size ); ffc095c8: 48 00 26 f1 bl ffc0bcb8 <_Workspace_Allocate> if ( !new_object_block ) ffc095cc: 7c 7d 1b 79 mr. r29,r3 ffc095d0: 40 a2 00 10 bne+ ffc095e0 <_Objects_Extend_information+0xe4> ffc095d4: 48 00 01 f8 b ffc097cc <_Objects_Extend_information+0x2d0> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); ffc095d8: 48 00 26 99 bl ffc0bc70 <_Workspace_Allocate_or_fatal_error> ffc095dc: 7c 7d 1b 78 mr r29,r3 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { ffc095e0: a0 1f 00 10 lhz r0,16(r31) ffc095e4: 7f 9e 00 40 cmplw cr7,r30,r0 ffc095e8: 41 9c 01 5c blt- cr7,ffc09744 <_Objects_Extend_information+0x248> */ /* * Up the block count and maximum */ block_count++; ffc095ec: 3b 3a 00 01 addi r25,r26,1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); ffc095f0: 1c 19 00 03 mulli r0,r25,3 ffc095f4: 7c 76 da 14 add r3,r22,r27 ffc095f8: 7c 63 02 14 add r3,r3,r0 ffc095fc: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc09600: 48 00 26 b9 bl ffc0bcb8 <_Workspace_Allocate> if ( !object_blocks ) { ffc09604: 7c 77 1b 79 mr. r23,r3 ffc09608: 40 a2 00 10 bne+ ffc09618 <_Objects_Extend_information+0x11c> _Workspace_Free( new_object_block ); ffc0960c: 7f a3 eb 78 mr r3,r29 ffc09610: 48 00 26 dd bl ffc0bcec <_Workspace_Free> return; ffc09614: 48 00 01 b8 b ffc097cc <_Objects_Extend_information+0x2d0> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09618: a0 1f 00 10 lhz r0,16(r31) } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( ffc0961c: 57 39 10 3a rlwinm r25,r25,2,0,29 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); ffc09620: 7f 17 ca 14 add r24,r23,r25 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { ffc09624: 7f 80 d8 40 cmplw cr7,r0,r27 ffc09628: 7f 38 ca 14 add r25,r24,r25 ffc0962c: 41 9d 00 20 bgt- cr7,ffc0964c <_Objects_Extend_information+0x150> ffc09630: 2f 9b 00 00 cmpwi cr7,r27,0 ffc09634: 39 20 00 00 li r9,0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc09638: 38 00 00 00 li r0,0 ffc0963c: 3b 7b 00 01 addi r27,r27,1 ffc09640: 40 be 00 50 bne+ cr7,ffc09690 <_Objects_Extend_information+0x194> ffc09644: 3b 60 00 01 li r27,1 <== NOT EXECUTED ffc09648: 48 00 00 48 b ffc09690 <_Objects_Extend_information+0x194> <== NOT EXECUTED * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); ffc0964c: 57 55 10 3a rlwinm r21,r26,2,0,29 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, ffc09650: 80 9f 00 34 lwz r4,52(r31) ffc09654: 7e a5 ab 78 mr r5,r21 ffc09658: 48 00 7b 3d bl ffc11194 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, ffc0965c: 80 9f 00 30 lwz r4,48(r31) ffc09660: 7e a5 ab 78 mr r5,r21 ffc09664: 7f 03 c3 78 mr r3,r24 ffc09668: 48 00 7b 2d bl ffc11194 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, ffc0966c: a0 1f 00 10 lhz r0,16(r31) ffc09670: 80 9f 00 1c lwz r4,28(r31) ffc09674: 7f 23 cb 78 mr r3,r25 ffc09678: 7f 7b 02 14 add r27,r27,r0 ffc0967c: 57 65 10 3a rlwinm r5,r27,2,0,29 ffc09680: 48 00 7b 15 bl ffc11194 ffc09684: 48 00 00 18 b ffc0969c <_Objects_Extend_information+0x1a0> /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; ffc09688: 7c 0b c9 2e stwx r0,r11,r25 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc0968c: 39 29 00 01 addi r9,r9,1 ffc09690: 37 7b ff ff addic. r27,r27,-1 local_table[ index ] = NULL; ffc09694: 55 2b 10 3a rlwinm r11,r9,2,0,29 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { ffc09698: 40 82 ff f0 bne+ ffc09688 <_Objects_Extend_information+0x18c> */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc0969c: a1 5f 00 14 lhz r10,20(r31) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc096a0: 38 00 00 00 li r0,0 ffc096a4: 57 5a 10 3a rlwinm r26,r26,2,0,29 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; ffc096a8: 7d 7e 52 14 add r11,r30,r10 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; ffc096ac: 7c 18 d1 2e stwx r0,r24,r26 ffc096b0: 7f 9e 58 40 cmplw cr7,r30,r11 for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc096b4: 57 c9 10 3a rlwinm r9,r30,2,0,29 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; ffc096b8: 7c 17 d1 2e stwx r0,r23,r26 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); ffc096bc: 7d 39 4a 14 add r9,r25,r9 index++ ) { local_table[ index ] = NULL; ffc096c0: 38 0a 00 01 addi r0,r10,1 ffc096c4: 39 40 00 00 li r10,0 ffc096c8: 41 9d 00 0c bgt- cr7,ffc096d4 <_Objects_Extend_information+0x1d8> ffc096cc: 2f 8b 00 00 cmpwi cr7,r11,0 ffc096d0: 40 be 00 14 bne+ cr7,ffc096e4 <_Objects_Extend_information+0x1e8> ffc096d4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc096d8: 48 00 00 0c b ffc096e4 <_Objects_Extend_information+0x1e8> <== NOT EXECUTED ffc096dc: 91 49 00 00 stw r10,0(r9) object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { ffc096e0: 39 29 00 04 addi r9,r9,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; ffc096e4: 34 00 ff ff addic. r0,r0,-1 ffc096e8: 40 82 ff f4 bne+ ffc096dc <_Objects_Extend_information+0x1e0> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc096ec: 7c 00 00 a6 mfmsr r0 ffc096f0: 7d 30 42 a6 mfsprg r9,0 ffc096f4: 7c 09 48 78 andc r9,r0,r9 ffc096f8: 7d 20 01 24 mtmsr r9 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc096fc: 81 7f 00 00 lwz r11,0(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc09700: 56 d6 04 3e clrlwi r22,r22,16 information->maximum_id = _Objects_Build_id( ffc09704: a1 3f 00 04 lhz r9,4(r31) ffc09708: 55 6b c0 0e rlwinm r11,r11,24,0,7 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; ffc0970c: 80 7f 00 34 lwz r3,52(r31) information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09710: 65 6b 00 01 oris r11,r11,1 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; ffc09714: 93 1f 00 30 stw r24,48(r31) information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09718: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0971c: 7d 69 4b 78 or r9,r11,r9 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; ffc09720: 93 3f 00 1c stw r25,28(r31) information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( ffc09724: 7d 29 b3 78 or r9,r9,r22 ffc09728: 91 3f 00 0c stw r9,12(r31) old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; ffc0972c: b2 df 00 10 sth r22,16(r31) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; ffc09730: 92 ff 00 34 stw r23,52(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc09734: 7c 00 01 24 mtmsr r0 information->maximum ); _ISR_Enable( level ); if ( old_tables ) ffc09738: 2f 83 00 00 cmpwi cr7,r3,0 ffc0973c: 41 9e 00 08 beq- cr7,ffc09744 <_Objects_Extend_information+0x248> _Workspace_Free( old_tables ); ffc09740: 48 00 25 ad bl ffc0bcec <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc09744: 81 3f 00 34 lwz r9,52(r31) ffc09748: 57 9c 10 3a rlwinm r28,r28,2,0,29 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc0974c: 3b 61 00 08 addi r27,r1,8 ffc09750: a0 bf 00 14 lhz r5,20(r31) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; ffc09754: 7f a9 e1 2e stwx r29,r9,r28 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc09758: 7f a4 eb 78 mr r4,r29 ffc0975c: 7f 63 db 78 mr r3,r27 ffc09760: 80 df 00 18 lwz r6,24(r31) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc09764: 3b bf 00 20 addi r29,r31,32 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( ffc09768: 48 00 44 41 bl ffc0dba8 <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc0976c: 48 00 00 2c b ffc09798 <_Objects_Extend_information+0x29c> the_object->id = _Objects_Build_id( ffc09770: 81 7f 00 00 lwz r11,0(r31) ffc09774: a0 1f 00 04 lhz r0,4(r31) ffc09778: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0977c: 65 6b 00 01 oris r11,r11,1 ffc09780: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc09784: 7d 60 03 78 or r0,r11,r0 ffc09788: 7c 00 f3 78 or r0,r0,r30 ffc0978c: 90 09 00 08 stw r0,8(r9) index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; ffc09790: 3b de 00 01 addi r30,r30,1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc09794: 4b ff f2 81 bl ffc08a14 <_Chain_Append> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc09798: 7f 63 db 78 mr r3,r27 ffc0979c: 4b ff f2 a9 bl ffc08a44 <_Chain_Get> ffc097a0: 7c 69 1b 79 mr. r9,r3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); ffc097a4: 7f a3 eb 78 mr r3,r29 ffc097a8: 7d 24 4b 78 mr r4,r9 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { ffc097ac: 40 82 ff c4 bne+ ffc09770 <_Objects_Extend_information+0x274> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc097b0: a0 1f 00 14 lhz r0,20(r31) information->inactive = ffc097b4: a1 3f 00 2c lhz r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc097b8: 81 7f 00 30 lwz r11,48(r31) information->inactive = ffc097bc: 7d 20 4a 14 add r9,r0,r9 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc097c0: 54 00 04 3e clrlwi r0,r0,16 information->inactive = ffc097c4: b1 3f 00 2c sth r9,44(r31) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; ffc097c8: 7c 0b e1 2e stwx r0,r11,r28 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } ffc097cc: 80 01 00 4c lwz r0,76(r1) ffc097d0: 82 a1 00 1c lwz r21,28(r1) ffc097d4: 7c 08 03 a6 mtlr r0 ffc097d8: 82 c1 00 20 lwz r22,32(r1) ffc097dc: 82 e1 00 24 lwz r23,36(r1) ffc097e0: 83 01 00 28 lwz r24,40(r1) ffc097e4: 83 21 00 2c lwz r25,44(r1) ffc097e8: 83 41 00 30 lwz r26,48(r1) ffc097ec: 83 61 00 34 lwz r27,52(r1) ffc097f0: 83 81 00 38 lwz r28,56(r1) ffc097f4: 83 a1 00 3c lwz r29,60(r1) ffc097f8: 83 c1 00 40 lwz r30,64(r1) ffc097fc: 83 e1 00 44 lwz r31,68(r1) ffc09800: 38 21 00 48 addi r1,r1,72 ffc09804: 4e 80 00 20 blr ffc09be0 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09be0: 94 21 ff e8 stwu r1,-24(r1) ffc09be4: 7c 08 02 a6 mflr r0 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09be8: 39 20 00 00 li r9,0 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09bec: 90 01 00 1c stw r0,28(r1) ffc09bf0: 93 c1 00 10 stw r30,16(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09bf4: a1 43 00 10 lhz r10,16(r3) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); ffc09bf8: a3 c3 00 0a lhz r30,10(r3) block_count = (information->maximum - index_base) / ffc09bfc: a1 63 00 14 lhz r11,20(r3) ffc09c00: 7d 5e 50 50 subf r10,r30,r10 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09c04: 93 e1 00 14 stw r31,20(r1) /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09c08: 7d 4a 5b 96 divwu r10,r10,r11 */ void _Objects_Shrink_information( Objects_Information *information ) { ffc09c0c: 93 81 00 08 stw r28,8(r1) ffc09c10: 93 a1 00 0c stw r29,12(r1) ffc09c14: 2f 8a 00 00 cmpwi cr7,r10,0 ffc09c18: 7c 7f 1b 78 mr r31,r3 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / ffc09c1c: 38 0a 00 01 addi r0,r10,1 ffc09c20: 40 be 00 88 bne+ cr7,ffc09ca8 <_Objects_Shrink_information+0xc8> ffc09c24: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc09c28: 48 00 00 80 b ffc09ca8 <_Objects_Shrink_information+0xc8> <== NOT EXECUTED information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == ffc09c2c: 81 5f 00 30 lwz r10,48(r31) index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09c30: 39 29 00 01 addi r9,r9,1 if ( information->inactive_per_block[ block ] == ffc09c34: 7d 4a e8 2e lwzx r10,r10,r29 ffc09c38: 7f 8a 58 00 cmpw cr7,r10,r11 ffc09c3c: 40 be 00 68 bne+ cr7,ffc09ca4 <_Objects_Shrink_information+0xc4> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; ffc09c40: 80 7f 00 20 lwz r3,32(r31) do { index = _Objects_Get_index( the_object->id ); ffc09c44: a0 03 00 0a lhz r0,10(r3) /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; ffc09c48: 83 83 00 00 lwz r28,0(r3) if ((index >= index_base) && ffc09c4c: 7f 80 f0 40 cmplw cr7,r0,r30 ffc09c50: 41 9c 00 18 blt- cr7,ffc09c68 <_Objects_Shrink_information+0x88> (index < (index_base + information->allocation_size))) { ffc09c54: a1 3f 00 14 lhz r9,20(r31) ffc09c58: 7d 3e 4a 14 add r9,r30,r9 ffc09c5c: 7f 80 48 40 cmplw cr7,r0,r9 ffc09c60: 40 bc 00 08 bge+ cr7,ffc09c68 <_Objects_Shrink_information+0x88> _Chain_Extract( &extract_me->Node ); ffc09c64: 48 00 3f 1d bl ffc0db80 <_Chain_Extract> } } while ( the_object ); ffc09c68: 2f 9c 00 00 cmpwi cr7,r28,0 ffc09c6c: 7f 83 e3 78 mr r3,r28 ffc09c70: 40 9e ff d4 bne+ cr7,ffc09c44 <_Objects_Shrink_information+0x64> /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); ffc09c74: 81 3f 00 34 lwz r9,52(r31) ffc09c78: 7c 69 e8 2e lwzx r3,r9,r29 ffc09c7c: 48 00 20 71 bl ffc0bcec <_Workspace_Free> information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; ffc09c80: a1 5f 00 2c lhz r10,44(r31) ffc09c84: a0 1f 00 14 lhz r0,20(r31) /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09c88: 81 3f 00 34 lwz r9,52(r31) information->inactive_per_block[ block ] = 0; ffc09c8c: 81 7f 00 30 lwz r11,48(r31) information->inactive -= information->allocation_size; ffc09c90: 7c 00 50 50 subf r0,r0,r10 ffc09c94: b0 1f 00 2c sth r0,44(r31) * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; ffc09c98: 7f 8b e9 2e stwx r28,r11,r29 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; ffc09c9c: 7f 89 e9 2e stwx r28,r9,r29 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; ffc09ca0: 48 00 00 14 b ffc09cb4 <_Objects_Shrink_information+0xd4> } index_base += information->allocation_size; ffc09ca4: 7f de 5a 14 add r30,r30,r11 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { ffc09ca8: 34 00 ff ff addic. r0,r0,-1 ffc09cac: 55 3d 10 3a rlwinm r29,r9,2,0,29 ffc09cb0: 40 82 ff 7c bne+ ffc09c2c <_Objects_Shrink_information+0x4c> return; } index_base += information->allocation_size; } } ffc09cb4: 80 01 00 1c lwz r0,28(r1) ffc09cb8: 83 81 00 08 lwz r28,8(r1) ffc09cbc: 7c 08 03 a6 mtlr r0 ffc09cc0: 83 a1 00 0c lwz r29,12(r1) ffc09cc4: 83 c1 00 10 lwz r30,16(r1) ffc09cc8: 83 e1 00 14 lwz r31,20(r1) ffc09ccc: 38 21 00 18 addi r1,r1,24 ffc09cd0: 4e 80 00 20 blr ffc0bea8 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0bea8: 94 21 ff e8 stwu r1,-24(r1) ffc0beac: 7c 08 02 a6 mflr r0 ffc0beb0: 90 01 00 1c stw r0,28(r1) if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0beb4: 80 03 00 10 lwz r0,16(r3) bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { ffc0beb8: 93 e1 00 14 stw r31,20(r1) ffc0bebc: 7c 7f 1b 78 mr r31,r3 if ( !_States_Is_dormant( the_thread->current_state ) ) { ffc0bec0: 70 09 00 01 andi. r9,r0,1 ffc0bec4: 38 00 00 00 li r0,0 ffc0bec8: 40 a2 00 74 bne+ ffc0bf3c <_Thread_Restart+0x94> _Thread_Set_transient( the_thread ); ffc0becc: 90 81 00 08 stw r4,8(r1) ffc0bed0: 90 a1 00 0c stw r5,12(r1) ffc0bed4: 48 00 01 f5 bl ffc0c0c8 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); ffc0bed8: 7f e3 fb 78 mr r3,r31 ffc0bedc: 80 81 00 08 lwz r4,8(r1) ffc0bee0: 80 a1 00 0c lwz r5,12(r1) ffc0bee4: 48 00 39 5d bl ffc0f840 <_Thread_Reset> _Thread_Load_environment( the_thread ); ffc0bee8: 7f e3 fb 78 mr r3,r31 ffc0beec: 48 00 35 51 bl ffc0f43c <_Thread_Load_environment> _Thread_Ready( the_thread ); ffc0bef0: 7f e3 fb 78 mr r3,r31 ffc0bef4: 48 00 38 71 bl ffc0f764 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); ffc0bef8: 7f e3 fb 78 mr r3,r31 ffc0befc: 48 00 0a 59 bl ffc0c954 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) ffc0bf00: 3d 20 00 00 lis r9,0 ffc0bf04: 81 29 27 98 lwz r9,10136(r9) ffc0bf08: 38 00 00 01 li r0,1 ffc0bf0c: 7f 9f 48 00 cmpw cr7,r31,r9 ffc0bf10: 40 be 00 2c bne+ cr7,ffc0bf3c <_Thread_Restart+0x94> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) ffc0bf14: 80 1f 01 38 lwz r0,312(r31) ffc0bf18: 2f 80 00 00 cmpwi cr7,r0,0 ffc0bf1c: 41 9e 00 0c beq- cr7,ffc0bf28 <_Thread_Restart+0x80> _Context_Restore_fp( &_Thread_Executing->fp_context ); ffc0bf20: 38 7f 01 38 addi r3,r31,312 ffc0bf24: 48 01 2d 5d bl ffc1ec80 <_CPU_Context_restore_fp> #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); ffc0bf28: 3d 20 00 00 lis r9,0 ffc0bf2c: 80 69 27 98 lwz r3,10136(r9) ffc0bf30: 38 63 00 d8 addi r3,r3,216 ffc0bf34: 48 01 2f 0d bl ffc1ee40 <_CPU_Context_restore> ffc0bf38: 38 00 00 01 li r0,1 <== NOT EXECUTED return true; } return false; } ffc0bf3c: 7c 03 03 78 mr r3,r0 ffc0bf40: 80 01 00 1c lwz r0,28(r1) ffc0bf44: 83 e1 00 14 lwz r31,20(r1) ffc0bf48: 38 21 00 18 addi r1,r1,24 ffc0bf4c: 7c 08 03 a6 mtlr r0 ffc0bf50: 4e 80 00 20 blr ffc0ab38 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; ffc0ab38: 80 04 00 14 lwz r0,20(r4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ab3c: 39 04 00 3c addi r8,r4,60 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0ab40: 94 21 ff f0 stwu r1,-16(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc0ab44: 39 64 00 38 addi r11,r4,56 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0ab48: 70 09 00 20 andi. r9,r0,32 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0ab4c: 54 0a d1 be rlwinm r10,r0,26,6,31 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc0ab50: 91 04 00 38 stw r8,56(r4) ffc0ab54: 1d 4a 00 0c mulli r10,r10,12 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { ffc0ab58: 93 e1 00 0c stw r31,12(r1) the_chain->permanent_null = NULL; ffc0ab5c: 39 00 00 00 li r8,0 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; ffc0ab60: 81 23 00 38 lwz r9,56(r3) _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; ffc0ab64: 7d 43 52 14 add r10,r3,r10 ffc0ab68: 91 04 00 3c stw r8,60(r4) the_chain->last = _Chain_Head(the_chain); ffc0ab6c: 91 64 00 40 stw r11,64(r4) block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) ffc0ab70: 40 82 00 98 bne- ffc0ac08 <_Thread_queue_Enqueue_priority+0xd0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc0ab74: 38 ca 00 04 addi r6,r10,4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ab78: 7d 00 00 a6 mfmsr r8 ffc0ab7c: 7d 70 42 a6 mfsprg r11,0 ffc0ab80: 7d 0b 58 78 andc r11,r8,r11 ffc0ab84: 7d 60 01 24 mtmsr r11 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; ffc0ab88: 38 e0 ff ff li r7,-1 ffc0ab8c: 81 6a 00 00 lwz r11,0(r10) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0ab90: 48 00 00 34 b ffc0abc4 <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; ffc0ab94: 80 eb 00 14 lwz r7,20(r11) if ( priority <= search_priority ) ffc0ab98: 7f 80 38 40 cmplw cr7,r0,r7 ffc0ab9c: 40 9d 00 30 ble- cr7,ffc0abcc <_Thread_queue_Enqueue_priority+0x94> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0aba0: 7d 80 00 a6 mfmsr r12 ffc0aba4: 7d 00 01 24 mtmsr r8 ffc0aba8: 7d 80 01 24 mtmsr r12 search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0abac: 81 8b 00 10 lwz r12,16(r11) ffc0abb0: 7d 3f 60 39 and. r31,r9,r12 ffc0abb4: 40 a2 00 0c bne+ ffc0abc0 <_Thread_queue_Enqueue_priority+0x88> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0abb8: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED ffc0abbc: 4b ff ff bc b ffc0ab78 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; ffc0abc0: 81 6b 00 00 lwz r11,0(r11) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0abc4: 7f 8b 30 00 cmpw cr7,r11,r6 ffc0abc8: 40 9e ff cc bne+ cr7,ffc0ab94 <_Thread_queue_Enqueue_priority+0x5c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0abcc: 81 43 00 30 lwz r10,48(r3) restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { ffc0abd0: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != ffc0abd4: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0abd8: 40 be 00 f8 bne+ cr7,ffc0acd0 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0abdc: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0abe0: 38 00 00 00 li r0,0 ffc0abe4: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0abe8: 41 9e 00 c4 beq- cr7,ffc0acac <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; ffc0abec: 81 2b 00 04 lwz r9,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0abf0: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0abf4: 91 24 00 04 stw r9,4(r4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0abf8: 90 64 00 44 stw r3,68(r4) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; ffc0abfc: 90 89 00 00 stw r4,0(r9) search_node->previous = the_node; ffc0ac00: 90 8b 00 04 stw r4,4(r11) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); ffc0ac04: 48 00 00 9c b ffc0aca0 <_Thread_queue_Enqueue_priority+0x168> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; ffc0ac08: 3c c0 00 00 lis r6,0 ffc0ac0c: 38 c6 26 64 addi r6,r6,9828 ffc0ac10: 88 e6 00 00 lbz r7,0(r6) ffc0ac14: 38 e7 00 01 addi r7,r7,1 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc0ac18: 7d 00 00 a6 mfmsr r8 ffc0ac1c: 7d 70 42 a6 mfsprg r11,0 ffc0ac20: 7d 0b 58 78 andc r11,r8,r11 ffc0ac24: 7d 60 01 24 mtmsr r11 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; ffc0ac28: 81 6a 00 08 lwz r11,8(r10) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0ac2c: 48 00 00 34 b ffc0ac60 <_Thread_queue_Enqueue_priority+0x128> search_priority = search_thread->current_priority; ffc0ac30: 80 eb 00 14 lwz r7,20(r11) if ( priority >= search_priority ) ffc0ac34: 7f 80 38 40 cmplw cr7,r0,r7 ffc0ac38: 40 9c 00 30 bge- cr7,ffc0ac68 <_Thread_queue_Enqueue_priority+0x130> static inline void ppc_interrupt_flash( uint32_t level ) { uint32_t current_level; asm volatile ( ffc0ac3c: 7d 80 00 a6 mfmsr r12 ffc0ac40: 7d 00 01 24 mtmsr r8 ffc0ac44: 7d 80 01 24 mtmsr r12 search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { ffc0ac48: 81 8b 00 10 lwz r12,16(r11) ffc0ac4c: 7d 3f 60 39 and. r31,r9,r12 ffc0ac50: 40 a2 00 0c bne+ ffc0ac5c <_Thread_queue_Enqueue_priority+0x124> return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc0ac54: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED ffc0ac58: 4b ff ff b8 b ffc0ac10 <_Thread_queue_Enqueue_priority+0xd8> <== NOT EXECUTED _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) ffc0ac5c: 81 6b 00 04 lwz r11,4(r11) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0ac60: 7f 8b 50 00 cmpw cr7,r11,r10 ffc0ac64: 40 9e ff cc bne+ cr7,ffc0ac30 <_Thread_queue_Enqueue_priority+0xf8> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ac68: 81 43 00 30 lwz r10,48(r3) restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { ffc0ac6c: 7d 09 43 78 mr r9,r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != ffc0ac70: 2f 8a 00 01 cmpwi cr7,r10,1 ffc0ac74: 40 be 00 5c bne+ cr7,ffc0acd0 <_Thread_queue_Enqueue_priority+0x198> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) ffc0ac78: 7f 80 38 00 cmpw cr7,r0,r7 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; ffc0ac7c: 38 00 00 00 li r0,0 ffc0ac80: 90 03 00 30 stw r0,48(r3) if ( priority == search_priority ) ffc0ac84: 41 9e 00 28 beq- cr7,ffc0acac <_Thread_queue_Enqueue_priority+0x174> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; ffc0ac88: 81 2b 00 00 lwz r9,0(r11) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; ffc0ac8c: 91 64 00 04 stw r11,4(r4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; ffc0ac90: 91 24 00 00 stw r9,0(r4) the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0ac94: 90 64 00 44 stw r3,68(r4) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; ffc0ac98: 90 8b 00 00 stw r4,0(r11) next_node->previous = the_node; ffc0ac9c: 90 89 00 04 stw r4,4(r9) ffc0aca0: 7d 00 01 24 mtmsr r8 ffc0aca4: 38 60 00 01 li r3,1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; ffc0aca8: 48 00 00 30 b ffc0acd8 <_Thread_queue_Enqueue_priority+0x1a0> ffc0acac: 39 6b 00 3c addi r11,r11,60 the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; ffc0acb0: 90 64 00 44 stw r3,68(r4) _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; ffc0acb4: 81 4b 00 04 lwz r10,4(r11) the_node = (Chain_Node *) the_thread; the_node->next = search_node; ffc0acb8: 91 64 00 00 stw r11,0(r4) the_node->previous = previous_node; ffc0acbc: 91 44 00 04 stw r10,4(r4) previous_node->next = the_node; ffc0acc0: 90 8a 00 00 stw r4,0(r10) search_node->previous = the_node; ffc0acc4: 90 8b 00 04 stw r4,4(r11) ffc0acc8: 7d 20 01 24 mtmsr r9 ffc0accc: 4b ff ff d8 b ffc0aca4 <_Thread_queue_Enqueue_priority+0x16c> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; ffc0acd0: 91 25 00 00 stw r9,0(r5) return the_thread_queue->sync_state; ffc0acd4: 80 63 00 30 lwz r3,48(r3) } ffc0acd8: 83 e1 00 0c lwz r31,12(r1) ffc0acdc: 38 21 00 10 addi r1,r1,16 ffc0ace0: 4e 80 00 20 blr ffc19828 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19828: 94 21 ff 98 stwu r1,-104(r1) ffc1982c: 7c 08 02 a6 mflr r0 ffc19830: 92 01 00 28 stw r16,40(r1) Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc19834: 3a 01 00 08 addi r16,r1,8 ffc19838: 90 01 00 6c stw r0,108(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc1983c: 38 00 00 00 li r0,0 ffc19840: 93 01 00 48 stw r24,72(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; ffc19844: 3b 01 00 0c addi r24,r1,12 ffc19848: 93 61 00 54 stw r27,84(r1) ffc1984c: 3b 61 00 18 addi r27,r1,24 ffc19850: 93 c1 00 60 stw r30,96(r1) ffc19854: 3b c1 00 14 addi r30,r1,20 ffc19858: 92 21 00 2c stw r17,44(r1) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc1985c: 3e 20 00 00 lis r17,0 ffc19860: 3a 31 28 7c addi r17,r17,10364 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19864: 92 41 00 30 stw r18,48(r1) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc19868: 3e 40 00 00 lis r18,0 ffc1986c: 3a 52 28 44 addi r18,r18,10308 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc19870: 93 21 00 4c stw r25,76(r1) ffc19874: 3f 20 00 00 lis r25,0 ffc19878: 3b 39 28 24 addi r25,r25,10276 ffc1987c: 93 a1 00 5c stw r29,92(r1) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; ffc19880: 90 01 00 18 stw r0,24(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19884: 93 01 00 08 stw r24,8(r1) the_chain->permanent_null = NULL; ffc19888: 90 01 00 0c stw r0,12(r1) the_chain->last = _Chain_Head(the_chain); ffc1988c: 92 01 00 10 stw r16,16(r1) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); ffc19890: 93 61 00 14 stw r27,20(r1) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); ffc19894: 93 c1 00 1c stw r30,28(r1) ffc19898: 92 61 00 34 stw r19,52(r1) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc1989c: 3a 63 00 08 addi r19,r3,8 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198a0: 92 81 00 38 stw r20,56(r1) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc198a4: 3a 83 00 40 addi r20,r3,64 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198a8: 92 a1 00 3c stw r21,60(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc198ac: 3a a0 00 00 li r21,0 ffc198b0: 92 c1 00 40 stw r22,64(r1) * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; ffc198b4: 3a c0 00 00 li r22,0 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198b8: 92 e1 00 44 stw r23,68(r1) _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; ffc198bc: 3a e0 00 01 li r23,1 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198c0: 93 41 00 50 stw r26,80(r1) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc198c4: 3b 43 00 30 addi r26,r3,48 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198c8: 93 81 00 58 stw r28,88(r1) /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc198cc: 3b 83 00 68 addi r28,r3,104 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { ffc198d0: 93 e1 00 64 stw r31,100(r1) ffc198d4: 7c 7f 1b 78 mr r31,r3 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; ffc198d8: 92 1f 00 78 stw r16,120(r31) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; ffc198dc: 80 11 00 00 lwz r0,0(r17) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc198e0: 7f c5 f3 78 mr r5,r30 Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; ffc198e4: 80 9f 00 3c lwz r4,60(r31) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc198e8: 7f 43 d3 78 mr r3,r26 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; ffc198ec: 90 1f 00 3c stw r0,60(r31) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc198f0: 7c 84 00 50 subf r4,r4,r0 ffc198f4: 48 00 4d 5d bl ffc1e650 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ffc198f8: 83 b2 00 00 lwz r29,0(r18) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; ffc198fc: 80 bf 00 74 lwz r5,116(r31) /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { ffc19900: 7f 9d 28 40 cmplw cr7,r29,r5 ffc19904: 40 bd 00 18 ble+ cr7,ffc1991c <_Timer_server_Body+0xf4> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); ffc19908: 7c 85 e8 50 subf r4,r5,r29 ffc1990c: 7f 83 e3 78 mr r3,r28 ffc19910: 7f c5 f3 78 mr r5,r30 ffc19914: 48 00 4d 3d bl ffc1e650 <_Watchdog_Adjust_to_chain> ffc19918: 48 00 00 18 b ffc19930 <_Timer_server_Body+0x108> } else if ( snapshot < last_snapshot ) { ffc1991c: 40 bc 00 14 bge+ cr7,ffc19930 <_Timer_server_Body+0x108> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); ffc19920: 7c bd 28 50 subf r5,r29,r5 ffc19924: 7f 83 e3 78 mr r3,r28 ffc19928: 38 80 00 01 li r4,1 ffc1992c: 48 00 4c 41 bl ffc1e56c <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; ffc19930: 93 bf 00 74 stw r29,116(r31) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); ffc19934: 80 7f 00 78 lwz r3,120(r31) ffc19938: 48 00 0b 1d bl ffc1a454 <_Chain_Get> if ( timer == NULL ) { ffc1993c: 7c 64 1b 79 mr. r4,r3 ffc19940: 41 82 00 34 beq- ffc19974 <_Timer_server_Body+0x14c> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19944: 80 04 00 38 lwz r0,56(r4) ffc19948: 2f 00 00 01 cmpwi cr6,r0,1 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc1994c: 2f 80 00 03 cmpwi cr7,r0,3 static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { ffc19950: 40 ba 00 10 bne+ cr6,ffc19960 <_Timer_server_Body+0x138> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); ffc19954: 38 84 00 10 addi r4,r4,16 ffc19958: 7f 43 d3 78 mr r3,r26 ffc1995c: 48 00 00 10 b ffc1996c <_Timer_server_Body+0x144> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { ffc19960: 40 9e ff d4 bne+ cr7,ffc19934 <_Timer_server_Body+0x10c> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); ffc19964: 38 84 00 10 addi r4,r4,16 ffc19968: 7f 83 e3 78 mr r3,r28 ffc1996c: 48 00 4d 9d bl ffc1e708 <_Watchdog_Insert> ffc19970: 4b ff ff c4 b ffc19934 <_Timer_server_Body+0x10c> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc19974: 7c 00 00 a6 mfmsr r0 ffc19978: 7d 30 42 a6 mfsprg r9,0 ffc1997c: 7c 09 48 78 andc r9,r0,r9 ffc19980: 7d 20 01 24 mtmsr r9 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ffc19984: 81 21 00 08 lwz r9,8(r1) ffc19988: 7f 89 c0 00 cmpw cr7,r9,r24 ffc1998c: 40 be 00 1c bne+ cr7,ffc199a8 <_Timer_server_Body+0x180> ts->insert_chain = NULL; ffc19990: 90 9f 00 78 stw r4,120(r31) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc19994: 7c 00 01 24 mtmsr r0 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { ffc19998: 80 01 00 14 lwz r0,20(r1) ffc1999c: 7f 80 d8 00 cmpw cr7,r0,r27 ffc199a0: 40 be 00 10 bne+ cr7,ffc199b0 <_Timer_server_Body+0x188> ffc199a4: 48 00 00 64 b ffc19a08 <_Timer_server_Body+0x1e0> ffc199a8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED ffc199ac: 4b ff ff 30 b ffc198dc <_Timer_server_Body+0xb4> <== NOT EXECUTED static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc199b0: 7c 00 00 a6 mfmsr r0 ffc199b4: 7d 30 42 a6 mfsprg r9,0 ffc199b8: 7c 09 48 78 andc r9,r0,r9 ffc199bc: 7d 20 01 24 mtmsr r9 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); ffc199c0: 81 21 00 14 lwz r9,20(r1) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) ffc199c4: 7f 09 d8 00 cmpw cr6,r9,r27 * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { ffc199c8: 2f 89 00 00 cmpwi cr7,r9,0 ffc199cc: 41 9a 00 34 beq- cr6,ffc19a00 <_Timer_server_Body+0x1d8> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; ffc199d0: 81 69 00 00 lwz r11,0(r9) the_chain->first = new_first; ffc199d4: 91 61 00 14 stw r11,20(r1) new_first->previous = _Chain_Head(the_chain); ffc199d8: 93 cb 00 04 stw r30,4(r11) ffc199dc: 41 9e 00 24 beq- cr7,ffc19a00 <_Timer_server_Body+0x1d8> watchdog->state = WATCHDOG_INACTIVE; ffc199e0: 92 a9 00 08 stw r21,8(r9) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc199e4: 7c 00 01 24 mtmsr r0 /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); ffc199e8: 80 09 00 1c lwz r0,28(r9) ffc199ec: 80 89 00 24 lwz r4,36(r9) ffc199f0: 80 69 00 20 lwz r3,32(r9) ffc199f4: 7c 09 03 a6 mtctr r0 ffc199f8: 4e 80 04 21 bctrl } ffc199fc: 4b ff ff b4 b ffc199b0 <_Timer_server_Body+0x188> ffc19a00: 7c 00 01 24 mtmsr r0 ffc19a04: 4b ff fe d4 b ffc198d8 <_Timer_server_Body+0xb0> } else { ts->active = false; ffc19a08: 9a df 00 7c stb r22,124(r31) ffc19a0c: 81 39 00 00 lwz r9,0(r25) ffc19a10: 38 09 00 01 addi r0,r9,1 ffc19a14: 90 19 00 00 stw r0,0(r25) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); ffc19a18: 80 7f 00 00 lwz r3,0(r31) ffc19a1c: 38 80 00 08 li r4,8 ffc19a20: 48 00 3f b1 bl ffc1d9d0 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); ffc19a24: 7f e3 fb 78 mr r3,r31 ffc19a28: 4b ff fd 01 bl ffc19728 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); ffc19a2c: 7f e3 fb 78 mr r3,r31 ffc19a30: 4b ff fd 79 bl ffc197a8 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); ffc19a34: 48 00 33 79 bl ffc1cdac <_Thread_Enable_dispatch> ts->active = true; ffc19a38: 9a ff 00 7c stb r23,124(r31) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); ffc19a3c: 7e 63 9b 78 mr r3,r19 ffc19a40: 48 00 4e 21 bl ffc1e860 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); ffc19a44: 7e 83 a3 78 mr r3,r20 ffc19a48: 48 00 4e 19 bl ffc1e860 <_Watchdog_Remove> ffc19a4c: 4b ff fe 8c b ffc198d8 <_Timer_server_Body+0xb0> ffc0a368 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0a368: 94 21 ff f0 stwu r1,-16(r1) ffc0a36c: 7c 08 02 a6 mflr r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a370: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0a374: 90 01 00 14 stw r0,20(r1) rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a378: 80 09 27 74 lwz r0,10100(r9) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0a37c: 3d 20 00 00 lis r9,0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { ffc0a380: 93 e1 00 0c stw r31,12(r1) ffc0a384: 7c 7f 1b 78 mr r31,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) ffc0a388: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a38c: 38 60 00 12 li r3,18 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; ffc0a390: 80 09 27 c0 lwz r0,10176(r9) if ( rtems_interrupt_is_in_progress() ) ffc0a394: 40 9e 01 40 bne- cr7,ffc0a4d4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) ffc0a398: 2f 85 00 00 cmpwi cr7,r5,0 ffc0a39c: 41 9e 01 34 beq- cr7,ffc0a4d0 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) ffc0a3a0: 2f 84 00 00 cmpwi cr7,r4,0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; ffc0a3a4: 90 05 00 00 stw r0,0(r5) if ( driver_table == NULL ) ffc0a3a8: 41 9e 01 28 beq- cr7,ffc0a4d0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a3ac: 81 24 00 00 lwz r9,0(r4) ffc0a3b0: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a3b4: 40 be 01 34 bne+ cr7,ffc0a4e8 ffc0a3b8: 81 24 00 04 lwz r9,4(r4) ffc0a3bc: 2f 89 00 00 cmpwi cr7,r9,0 ffc0a3c0: 40 be 01 28 bne+ cr7,ffc0a4e8 ffc0a3c4: 48 00 01 0c b ffc0a4d0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; ffc0a3c8: 3d 20 00 00 lis r9,0 ffc0a3cc: 81 69 27 4c lwz r11,10060(r9) ffc0a3d0: 38 0b 00 01 addi r0,r11,1 ffc0a3d4: 90 09 27 4c stw r0,10060(r9) if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { ffc0a3d8: 2f 9f 00 00 cmpwi cr7,r31,0 ffc0a3dc: 3d 20 00 00 lis r9,0 ffc0a3e0: 40 9e 00 58 bne- cr7,ffc0a438 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; ffc0a3e4: 3d 60 00 00 lis r11,0 ffc0a3e8: 81 29 27 c4 lwz r9,10180(r9) ffc0a3ec: 81 6b 27 c0 lwz r11,10176(r11) ffc0a3f0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a3f4: 38 0b 00 01 addi r0,r11,1 ffc0a3f8: 40 be 00 28 bne+ cr7,ffc0a420 ffc0a3fc: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0a400: 48 00 00 20 b ffc0a420 <== NOT EXECUTED static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a404: 81 49 00 00 lwz r10,0(r9) ffc0a408: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a40c: 40 be 00 ec bne+ cr7,ffc0a4f8 ffc0a410: 81 49 00 04 lwz r10,4(r9) ffc0a414: 2f 8a 00 00 cmpwi cr7,r10,0 ffc0a418: 40 be 00 e0 bne+ cr7,ffc0a4f8 ffc0a41c: 48 00 00 0c b ffc0a428 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a420: 34 00 ff ff addic. r0,r0,-1 ffc0a424: 40 82 ff e0 bne+ ffc0a404 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) ffc0a428: 7f 9f 58 00 cmpw cr7,r31,r11 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; ffc0a42c: 93 e5 00 00 stw r31,0(r5) if ( m != n ) ffc0a430: 40 be 00 48 bne+ cr7,ffc0a478 ffc0a434: 48 00 00 d0 b ffc0a504 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0a438: 1c 1f 00 18 mulli r0,r31,24 ffc0a43c: 81 29 27 c4 lwz r9,10180(r9) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a440: 7d 69 00 2e lwzx r11,r9,r0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; ffc0a444: 7d 29 02 14 add r9,r9,r0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; ffc0a448: 38 00 00 00 li r0,0 ffc0a44c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0a450: 40 be 00 10 bne+ cr7,ffc0a460 ffc0a454: 80 09 00 04 lwz r0,4(r9) ffc0a458: 7c 00 00 34 cntlzw r0,r0 ffc0a45c: 54 00 d9 7e rlwinm r0,r0,27,5,31 } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { ffc0a460: 2f 80 00 00 cmpwi cr7,r0,0 ffc0a464: 40 9e 00 10 bne- cr7,ffc0a474 _Thread_Enable_dispatch(); ffc0a468: 48 00 1f 71 bl ffc0c3d8 <_Thread_Enable_dispatch> ffc0a46c: 38 60 00 0c li r3,12 return RTEMS_RESOURCE_IN_USE; ffc0a470: 48 00 00 64 b ffc0a4d4 } *registered_major = major; ffc0a474: 93 e5 00 00 stw r31,0(r5) } _IO_Driver_address_table [major] = *driver_table; ffc0a478: 3d 20 00 00 lis r9,0 ffc0a47c: 80 c4 00 00 lwz r6,0(r4) ffc0a480: 81 69 27 c4 lwz r11,10180(r9) ffc0a484: 1c 1f 00 18 mulli r0,r31,24 ffc0a488: 80 e4 00 04 lwz r7,4(r4) ffc0a48c: 81 04 00 08 lwz r8,8(r4) ffc0a490: 7d 2b 02 14 add r9,r11,r0 ffc0a494: 81 44 00 0c lwz r10,12(r4) ffc0a498: 7c cb 01 2e stwx r6,r11,r0 ffc0a49c: 90 e9 00 04 stw r7,4(r9) ffc0a4a0: 91 09 00 08 stw r8,8(r9) ffc0a4a4: 91 49 00 0c stw r10,12(r9) ffc0a4a8: 81 64 00 14 lwz r11,20(r4) ffc0a4ac: 80 04 00 10 lwz r0,16(r4) ffc0a4b0: 91 69 00 14 stw r11,20(r9) ffc0a4b4: 90 09 00 10 stw r0,16(r9) _Thread_Enable_dispatch(); ffc0a4b8: 48 00 1f 21 bl ffc0c3d8 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); ffc0a4bc: 7f e3 fb 78 mr r3,r31 ffc0a4c0: 38 80 00 00 li r4,0 ffc0a4c4: 38 a0 00 00 li r5,0 ffc0a4c8: 48 00 96 cd bl ffc13b94 ffc0a4cc: 48 00 00 08 b ffc0a4d4 ffc0a4d0: 38 60 00 09 li r3,9 } ffc0a4d4: 80 01 00 14 lwz r0,20(r1) ffc0a4d8: 83 e1 00 0c lwz r31,12(r1) ffc0a4dc: 38 21 00 10 addi r1,r1,16 ffc0a4e0: 7c 08 03 a6 mtlr r0 ffc0a4e4: 4e 80 00 20 blr return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) ffc0a4e8: 7f 9f 00 40 cmplw cr7,r31,r0 ffc0a4ec: 38 60 00 0a li r3,10 ffc0a4f0: 41 9c fe d8 blt+ cr7,ffc0a3c8 ffc0a4f4: 4b ff ff e0 b ffc0a4d4 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { ffc0a4f8: 3b ff 00 01 addi r31,r31,1 ffc0a4fc: 39 29 00 18 addi r9,r9,24 ffc0a500: 4b ff ff 20 b ffc0a420 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); ffc0a504: 48 00 1e d5 bl ffc0c3d8 <_Thread_Enable_dispatch> ffc0a508: 38 60 00 05 li r3,5 return sc; ffc0a50c: 4b ff ff c8 b ffc0a4d4 ffc40628 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { ffc40628: 94 21 ff d8 stwu r1,-40(r1) ffc4062c: 7c 08 02 a6 mflr r0 ffc40630: 93 c1 00 20 stw r30,32(r1) ffc40634: 7c 7e 1b 78 mr r30,r3 ffc40638: 3c 60 00 00 lis r3,0 ffc4063c: 93 e1 00 24 stw r31,36(r1) ffc40640: 38 63 68 c4 addi r3,r3,26820 ffc40644: 7c 9f 23 78 mr r31,r4 ffc40648: 38 a1 00 08 addi r5,r1,8 ffc4064c: 90 01 00 2c stw r0,44(r1) ffc40650: 7f c4 f3 78 mr r4,r30 ffc40654: 93 a1 00 1c stw r29,28(r1) ffc40658: 93 81 00 18 stw r28,24(r1) ffc4065c: 4b fc ee 15 bl ffc0f470 <_Objects_Get> ffc40660: 7c 7d 1b 78 mr r29,r3 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { ffc40664: 80 01 00 08 lwz r0,8(r1) ffc40668: 2f 80 00 00 cmpwi cr7,r0,0 ffc4066c: 40 9e 01 70 bne- cr7,ffc407dc case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { ffc40670: 3d 20 00 00 lis r9,0 ffc40674: 80 09 36 14 lwz r0,13844(r9) ffc40678: 81 23 00 40 lwz r9,64(r3) ffc4067c: 7f 89 00 00 cmpw cr7,r9,r0 ffc40680: 41 9e 00 10 beq- cr7,ffc40690 _Thread_Enable_dispatch(); ffc40684: 4b fc f9 e5 bl ffc10068 <_Thread_Enable_dispatch> ffc40688: 3b c0 00 17 li r30,23 return RTEMS_NOT_OWNER_OF_RESOURCE; ffc4068c: 48 00 01 54 b ffc407e0 } if ( length == RTEMS_PERIOD_STATUS ) { ffc40690: 2f 9f 00 00 cmpwi cr7,r31,0 ffc40694: 40 be 00 28 bne+ cr7,ffc406bc switch ( the_period->state ) { ffc40698: 80 03 00 38 lwz r0,56(r3) ffc4069c: 3b c0 00 00 li r30,0 ffc406a0: 2b 80 00 04 cmplwi cr7,r0,4 ffc406a4: 41 9d 01 30 bgt- cr7,ffc407d4 ffc406a8: 3d 20 ff c7 lis r9,-57 ffc406ac: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc406b0: 39 29 a4 20 addi r9,r9,-23520 ffc406b4: 7f c9 00 2e lwzx r30,r9,r0 ffc406b8: 48 00 01 1c b ffc407d4 static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc406bc: 7f 80 00 a6 mfmsr r28 ffc406c0: 7c 10 42 a6 mfsprg r0,0 ffc406c4: 7f 80 00 78 andc r0,r28,r0 ffc406c8: 7c 00 01 24 mtmsr r0 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { ffc406cc: 80 03 00 38 lwz r0,56(r3) ffc406d0: 2f 80 00 02 cmpwi cr7,r0,2 ffc406d4: 41 9e 00 60 beq- cr7,ffc40734 ffc406d8: 2f 80 00 04 cmpwi cr7,r0,4 ffc406dc: 41 9e 00 cc beq- cr7,ffc407a8 ffc406e0: 2f 80 00 00 cmpwi cr7,r0,0 ffc406e4: 40 9e 00 f8 bne- cr7,ffc407dc return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc406e8: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); ffc406ec: 4b ff fc 99 bl ffc40384 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; ffc406f0: 39 20 00 02 li r9,2 ffc406f4: 91 3d 00 38 stw r9,56(r29) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc406f8: 3d 20 ff c4 lis r9,-60 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc406fc: 38 00 00 00 li r0,0 the_watchdog->routine = routine; ffc40700: 39 29 08 04 addi r9,r9,2052 the_watchdog->id = id; ffc40704: 93 dd 00 30 stw r30,48(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc40708: 3c 60 00 00 lis r3,0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; ffc4070c: 91 3d 00 2c stw r9,44(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc40710: 38 63 65 68 addi r3,r3,25960 ffc40714: 38 9d 00 10 addi r4,r29,16 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; ffc40718: 90 1d 00 34 stw r0,52(r29) ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc4071c: 3b c0 00 00 li r30,0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc40720: 93 fd 00 1c stw r31,28(r29) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; ffc40724: 90 1d 00 18 stw r0,24(r29) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; ffc40728: 93 fd 00 3c stw r31,60(r29) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc4072c: 4b fd 0e 41 bl ffc1156c <_Watchdog_Insert> ffc40730: 48 00 00 a4 b ffc407d4 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); ffc40734: 4b ff fd d9 bl ffc4050c <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; ffc40738: 38 00 00 01 li r0,1 the_period->next_length = length; ffc4073c: 93 fd 00 3c stw r31,60(r29) /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; ffc40740: 90 1d 00 38 stw r0,56(r29) ffc40744: 7f 80 01 24 mtmsr r28 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc40748: 3d 20 00 00 lis r9,0 ffc4074c: 80 1d 00 08 lwz r0,8(r29) ffc40750: 81 29 36 14 lwz r9,13844(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc40754: 38 80 40 00 li r4,16384 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; ffc40758: 90 09 00 20 stw r0,32(r9) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc4075c: 7d 23 4b 78 mr r3,r9 ffc40760: 4b fd 03 6d bl ffc10acc <_Thread_Set_state> static inline uint32_t ppc_interrupt_disable( void ) { uint32_t level; uint32_t mask; asm volatile ( ffc40764: 7d 20 00 a6 mfmsr r9 ffc40768: 7c 10 42 a6 mfsprg r0,0 ffc4076c: 7d 20 00 78 andc r0,r9,r0 ffc40770: 7c 00 01 24 mtmsr r0 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; ffc40774: 39 60 00 02 li r11,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; ffc40778: 80 1d 00 38 lwz r0,56(r29) the_period->state = RATE_MONOTONIC_ACTIVE; ffc4077c: 91 7d 00 38 stw r11,56(r29) return level; } static inline void ppc_interrupt_enable( uint32_t level ) { asm volatile ( ffc40780: 7d 20 01 24 mtmsr r9 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) ffc40784: 2f 80 00 03 cmpwi cr7,r0,3 ffc40788: 40 be 00 14 bne+ cr7,ffc4079c _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); ffc4078c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc40790: 80 69 36 14 lwz r3,13844(r9) <== NOT EXECUTED ffc40794: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc40798: 4b fc f3 ed bl ffc0fb84 <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); ffc4079c: 4b fc f8 cd bl ffc10068 <_Thread_Enable_dispatch> ffc407a0: 3b c0 00 00 li r30,0 return RTEMS_SUCCESSFUL; ffc407a4: 48 00 00 3c b ffc407e0 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); ffc407a8: 4b ff fd 65 bl ffc4050c <_Rate_monotonic_Update_statistics> ffc407ac: 7f 80 01 24 mtmsr r28 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; ffc407b0: 38 00 00 02 li r0,2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; ffc407b4: 93 fd 00 1c stw r31,28(r29) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); ffc407b8: 3c 60 00 00 lis r3,0 ffc407bc: 90 1d 00 38 stw r0,56(r29) ffc407c0: 38 63 65 68 addi r3,r3,25960 ffc407c4: 38 9d 00 10 addi r4,r29,16 the_period->next_length = length; ffc407c8: 93 fd 00 3c stw r31,60(r29) _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); ffc407cc: 3b c0 00 06 li r30,6 ffc407d0: 4b fd 0d 9d bl ffc1156c <_Watchdog_Insert> ffc407d4: 4b fc f8 95 bl ffc10068 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; ffc407d8: 48 00 00 08 b ffc407e0 ffc407dc: 3b c0 00 04 li r30,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } ffc407e0: 80 01 00 2c lwz r0,44(r1) ffc407e4: 7f c3 f3 78 mr r3,r30 ffc407e8: 83 81 00 18 lwz r28,24(r1) ffc407ec: 7c 08 03 a6 mtlr r0 ffc407f0: 83 a1 00 1c lwz r29,28(r1) ffc407f4: 83 c1 00 20 lwz r30,32(r1) ffc407f8: 83 e1 00 24 lwz r31,36(r1) ffc407fc: 38 21 00 28 addi r1,r1,40 ffc40800: 4e 80 00 20 blr