=============================================================================== 4000ac38 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000ac38: c4 02 00 00 ld [ %o0 ], %g2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4000ac3c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 4000ac40: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000ac44: 84 00 bf ff add %g2, -1, %g2 4000ac48: 80 a0 a0 06 cmp %g2, 6 4000ac4c: 18 80 00 14 bgu 4000ac9c <== NEVER TAKEN 4000ac50: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000ac54: 85 28 a0 02 sll %g2, 2, %g2 4000ac58: 07 10 00 2b sethi %hi(0x4000ac00), %g3 4000ac5c: 86 10 e0 1c or %g3, 0x1c, %g3 ! 4000ac1c 4000ac60: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000ac64: 81 c0 80 00 jmp %g2 4000ac68: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000ac6c: 10 80 00 0b b 4000ac98 4000ac70: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000ac74: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ac78: 10 80 00 08 b 4000ac98 4000ac7c: 82 10 61 34 or %g1, 0x134, %g1 ! 40015134 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000ac80: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ac84: 10 80 00 05 b 4000ac98 4000ac88: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400151a4 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000ac8c: 10 80 00 03 b 4000ac98 4000ac90: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000ac94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 4000ac98: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000ac9c: 81 c3 e0 08 retl 4000aca0: 90 10 20 00 clr %o0 =============================================================================== 4000a9d8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a9d8: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000a9dc: 40 00 03 ef call 4000b998 4000a9e0: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000a9e4: 91 2a 20 10 sll %o0, 0x10, %o0 4000a9e8: 91 32 20 10 srl %o0, 0x10, %o0 4000a9ec: 80 a2 20 00 cmp %o0, 0 4000a9f0: 22 80 00 0c be,a 4000aa20 4000a9f4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] 4000a9f8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000a9fc: 80 a2 00 01 cmp %o0, %g1 4000aa00: 22 80 00 08 be,a 4000aa20 4000aa04: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000aa08: 40 00 11 9a call 4000f070 <__errno> 4000aa0c: b0 10 3f ff mov -1, %i0 4000aa10: 82 10 20 01 mov 1, %g1 4000aa14: c2 22 00 00 st %g1, [ %o0 ] 4000aa18: 81 c7 e0 08 ret 4000aa1c: 81 e8 00 00 restore #endif jnode->st_uid = owner; jnode->st_gid = group; 4000aa20: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000aa24: 90 07 bf f8 add %fp, -8, %o0 4000aa28: 7f ff e2 a9 call 400034cc 4000aa2c: 92 10 20 00 clr %o1 4000aa30: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000aa34: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000aa38: 81 c7 e0 08 ret 4000aa3c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000aab0 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000aab0: 9d e3 bf a0 save %sp, -96, %sp 4000aab4: 82 10 00 18 mov %i0, %g1 4000aab8: 92 10 00 1a mov %i2, %o1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000aabc: 80 a0 60 00 cmp %g1, 0 4000aac0: 02 80 00 45 be 4000abd4 <== NEVER TAKEN 4000aac4: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 4000aac8: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; 4000aacc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000aad0: 80 a6 60 07 cmp %i1, 7 4000aad4: 12 80 00 08 bne 4000aaf4 4000aad8: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 4000aadc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000aae0: 03 10 00 54 sethi %hi(0x40015000), %g1 4000aae4: 82 10 60 ac or %g1, 0xac, %g1 ! 400150ac 4000aae8: 80 a0 80 01 cmp %g2, %g1 4000aaec: 02 80 00 3a be 4000abd4 4000aaf0: 01 00 00 00 nop return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000aaf4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000aaf8: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 4000aafc: 90 10 00 19 mov %i1, %o0 4000ab00: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000ab04: 7f ff ff cf call 4000aa40 4000ab08: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000ab0c: b0 92 20 00 orcc %o0, 0, %i0 4000ab10: 02 80 00 31 be 4000abd4 4000ab14: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000ab18: 12 80 00 08 bne 4000ab38 4000ab1c: 80 a6 60 03 cmp %i1, 3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000ab20: 82 06 20 54 add %i0, 0x54, %g1 head->next = tail; head->previous = NULL; 4000ab24: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000ab28: c2 26 20 50 st %g1, [ %i0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000ab2c: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000ab30: 10 80 00 21 b 4000abb4 4000ab34: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000ab38: 22 80 00 06 be,a 4000ab50 4000ab3c: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000ab40: 80 a6 60 04 cmp %i1, 4 4000ab44: 12 80 00 05 bne 4000ab58 4000ab48: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 4000ab4c: c2 07 00 00 ld [ %i4 ], %g1 4000ab50: 10 80 00 19 b 4000abb4 4000ab54: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 4000ab58: 12 80 00 07 bne 4000ab74 4000ab5c: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 4000ab60: c2 07 00 00 ld [ %i4 ], %g1 4000ab64: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000ab68: c2 07 20 04 ld [ %i4 + 4 ], %g1 4000ab6c: 10 80 00 12 b 4000abb4 4000ab70: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 4000ab74: 12 80 00 06 bne 4000ab8c 4000ab78: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 4000ab7c: c0 26 20 50 clr [ %i0 + 0x50 ] 4000ab80: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000ab84: 10 80 00 0c b 4000abb4 4000ab88: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 4000ab8c: 12 80 00 08 bne 4000abac 4000ab90: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 4000ab94: c0 26 20 50 clr [ %i0 + 0x50 ] 4000ab98: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000ab9c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000aba0: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000aba4: 10 80 00 04 b 4000abb4 4000aba8: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 4000abac: 22 80 00 02 be,a 4000abb4 <== ALWAYS TAKEN 4000abb0: c0 26 20 50 clr [ %i0 + 0x50 ] /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4000abb4: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000abb8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000abbc: 82 00 60 01 inc %g1 4000abc0: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000abc4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000abc8: 90 04 60 50 add %l1, 0x50, %o0 4000abcc: 7f ff f2 45 call 400074e0 <_Chain_Append> 4000abd0: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000abd4: 81 c7 e0 08 ret 4000abd8: 81 e8 00 00 restore =============================================================================== 4000abdc : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000abdc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 4000abe0: 90 10 20 01 mov 1, %o0 4000abe4: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000abe8: 15 00 00 10 sethi %hi(0x4000), %o2 4000abec: 92 12 61 90 or %o1, 0x190, %o1 4000abf0: 7f ff ff 94 call 4000aa40 4000abf4: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000abf8: 80 a2 20 00 cmp %o0, 0 4000abfc: 02 80 00 06 be 4000ac14 <== NEVER TAKEN 4000ac00: 82 02 20 54 add %o0, 0x54, %g1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4000ac04: c0 22 20 54 clr [ %o0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000ac08: c2 22 20 50 st %g1, [ %o0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000ac0c: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000ac10: c2 22 20 58 st %g1, [ %o0 + 0x58 ] * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 4000ac14: 81 c7 e0 08 ret 4000ac18: 91 e8 00 08 restore %g0, %o0, %o0 4000ac1c: 40 00 ac 6c call 40035dcc <__end+0x1ed6c> <== NOT EXECUTED 4000ac20: 40 00 ac 74 call 40035df0 <__end+0x1ed90> <== NOT EXECUTED 4000ac24: 40 00 ac 80 call 40035e24 <__end+0x1edc4> <== NOT EXECUTED 4000ac28: 40 00 ac 80 call 40035e28 <__end+0x1edc8> <== NOT EXECUTED 4000ac2c: 40 00 ac 8c call 40035e5c <__end+0x1edfc> <== NOT EXECUTED 4000ac30: 40 00 ac 8c call 40035e60 <__end+0x1ee00> <== NOT EXECUTED 4000ac34: 40 00 ac 94 call 40035e84 <__end+0x1ee24> <== NOT EXECUTED =============================================================================== 4000ad74 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000ad74: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4000ad78: 80 8e bf f8 btst -8, %i2 4000ad7c: 02 80 00 06 be 4000ad94 <== ALWAYS TAKEN 4000ad80: a0 10 00 18 mov %i0, %l0 rtems_set_errno_and_return_minus_one( EIO ); 4000ad84: 40 00 10 bb call 4000f070 <__errno> <== NOT EXECUTED 4000ad88: 01 00 00 00 nop <== NOT EXECUTED 4000ad8c: 10 80 00 15 b 4000ade0 <== NOT EXECUTED 4000ad90: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000ad94: e2 06 c0 00 ld [ %i3 ], %l1 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 4000ad98: ac 10 20 01 mov 1, %l6 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4000ad9c: a4 10 20 00 clr %l2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000ada0: a6 07 bf c0 add %fp, -64, %l3 4000ada4: aa 07 bf fc add %fp, -4, %l5 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000ada8: 10 80 00 6a b 4000af50 4000adac: 29 10 00 56 sethi %hi(0x40015800), %l4 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000adb0: 92 10 00 19 mov %i1, %o1 4000adb4: 94 10 00 13 mov %l3, %o2 4000adb8: 40 00 01 ea call 4000b560 4000adbc: 96 10 00 15 mov %l5, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000adc0: c2 06 c0 00 ld [ %i3 ], %g1 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4000adc4: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000adc8: 80 a0 60 00 cmp %g1, 0 4000adcc: 12 80 00 08 bne 4000adec <== ALWAYS TAKEN 4000add0: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 4000add4: 40 00 10 a7 call 4000f070 <__errno> 4000add8: 01 00 00 00 nop 4000addc: 82 10 20 02 mov 2, %g1 ! 2 4000ade0: c2 22 00 00 st %g1, [ %o0 ] 4000ade4: 81 c7 e0 08 ret 4000ade8: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000adec: 80 a2 20 00 cmp %o0, 0 4000adf0: 22 80 00 10 be,a 4000ae30 4000adf4: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 4000adf8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000adfc: 80 a0 60 01 cmp %g1, 1 4000ae00: 32 80 00 0c bne,a 4000ae30 4000ae04: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000ae08: 90 10 00 1b mov %i3, %o0 4000ae0c: 7f ff ff a6 call 4000aca4 4000ae10: 92 10 20 01 mov 1, %o1 4000ae14: 80 a2 20 00 cmp %o0, 0 4000ae18: 32 80 00 06 bne,a 4000ae30 4000ae1c: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 4000ae20: 40 00 10 94 call 4000f070 <__errno> 4000ae24: 01 00 00 00 nop 4000ae28: 10 bf ff ee b 4000ade0 4000ae2c: 82 10 20 0d mov 0xd, %g1 ! d while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 4000ae30: a4 04 80 18 add %l2, %i0, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000ae34: 80 a5 a0 03 cmp %l6, 3 4000ae38: 02 80 00 1d be 4000aeac 4000ae3c: e2 06 c0 00 ld [ %i3 ], %l1 4000ae40: 80 a5 a0 04 cmp %l6, 4 4000ae44: 02 80 00 3f be 4000af40 4000ae48: 80 a5 a0 02 cmp %l6, 2 4000ae4c: 12 80 00 42 bne 4000af54 4000ae50: 80 a5 a0 04 cmp %l6, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000ae54: c2 05 22 a4 ld [ %l4 + 0x2a4 ], %g1 4000ae58: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000ae5c: 80 a4 40 01 cmp %l1, %g1 4000ae60: 02 80 00 3d be 4000af54 4000ae64: 80 a5 a0 04 cmp %l6, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000ae68: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000ae6c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000ae70: 80 a4 40 01 cmp %l1, %g1 4000ae74: 32 80 00 06 bne,a 4000ae8c 4000ae78: e2 04 60 08 ld [ %l1 + 8 ], %l1 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 4000ae7c: a2 07 bf e8 add %fp, -24, %l1 4000ae80: 92 02 60 08 add %o1, 8, %o1 4000ae84: 10 80 00 42 b 4000af8c 4000ae88: 90 10 00 11 mov %l1, %o0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000ae8c: 80 a4 60 00 cmp %l1, 0 4000ae90: 32 80 00 30 bne,a 4000af50 4000ae94: e2 26 c0 00 st %l1, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000ae98: 40 00 10 76 call 4000f070 <__errno> 4000ae9c: b0 10 3f ff mov -1, %i0 4000aea0: ec 22 00 00 st %l6, [ %o0 ] 4000aea4: 81 c7 e0 08 ret 4000aea8: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000aeac: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000aeb0: 80 a0 60 03 cmp %g1, 3 4000aeb4: 12 80 00 07 bne 4000aed0 4000aeb8: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 4000aebc: 90 10 00 1b mov %i3, %o0 4000aec0: 7f ff ff 9a call 4000ad28 4000aec4: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000aec8: 10 80 00 0b b 4000aef4 4000aecc: e2 06 c0 00 ld [ %i3 ], %l1 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4000aed0: 32 80 00 0a bne,a 4000aef8 4000aed4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000aed8: 90 10 00 1b mov %i3, %o0 4000aedc: 40 00 00 4c call 4000b00c 4000aee0: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000aee4: e2 06 c0 00 ld [ %i3 ], %l1 if ( result == -1 ) 4000aee8: 80 a2 3f ff cmp %o0, -1 4000aeec: 02 80 00 46 be 4000b004 <== NEVER TAKEN 4000aef0: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000aef4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000aef8: 80 a0 60 01 cmp %g1, 1 4000aefc: 22 80 00 06 be,a 4000af14 4000af00: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000af04: 40 00 10 5b call 4000f070 <__errno> 4000af08: 01 00 00 00 nop 4000af0c: 10 bf ff b5 b 4000ade0 4000af10: 82 10 20 14 mov 0x14, %g1 ! 14 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000af14: 80 a2 60 00 cmp %o1, 0 4000af18: 32 80 00 1b bne,a 4000af84 4000af1c: a2 07 bf e8 add %fp, -24, %l1 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000af20: 90 10 00 11 mov %l1, %o0 4000af24: 40 00 01 70 call 4000b4e4 4000af28: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000af2c: a2 92 20 00 orcc %o0, 0, %l1 4000af30: 02 bf ff a9 be 4000add4 4000af34: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000af38: 10 80 00 06 b 4000af50 4000af3c: e2 26 c0 00 st %l1, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000af40: 40 00 10 4c call 4000f070 <__errno> 4000af44: 01 00 00 00 nop 4000af48: 10 bf ff a6 b 4000ade0 4000af4c: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000af50: 80 a5 a0 04 cmp %l6, 4 4000af54: 02 80 00 04 be 4000af64 <== NEVER TAKEN 4000af58: 80 a5 a0 00 cmp %l6, 0 4000af5c: 12 bf ff 95 bne 4000adb0 4000af60: 90 04 00 12 add %l0, %l2, %o0 * new fs root node and let let the mounted filesystem set the handlers. * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { 4000af64: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000af68: 80 a0 60 01 cmp %g1, 1 4000af6c: 12 80 00 19 bne 4000afd0 4000af70: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 4000af74: d2 04 60 5c ld [ %l1 + 0x5c ], %o1 4000af78: 80 a2 60 00 cmp %o1, 0 4000af7c: 02 80 00 15 be 4000afd0 4000af80: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000af84: 92 02 60 1c add %o1, 0x1c, %o1 4000af88: 90 10 00 11 mov %l1, %o0 4000af8c: 40 00 12 93 call 4000f9d8 4000af90: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000af94: 92 10 00 11 mov %l1, %o1 4000af98: 94 10 20 14 mov 0x14, %o2 4000af9c: 40 00 12 8f call 4000f9d8 4000afa0: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000afa4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 4000afa8: d2 07 bf fc ld [ %fp + -4 ], %o1 4000afac: c2 00 40 00 ld [ %g1 ], %g1 4000afb0: 90 24 80 09 sub %l2, %o1, %o0 4000afb4: 94 10 00 1a mov %i2, %o2 4000afb8: 90 04 00 08 add %l0, %o0, %o0 4000afbc: 92 06 40 09 add %i1, %o1, %o1 4000afc0: 9f c0 40 00 call %g1 4000afc4: 96 10 00 1b mov %i3, %o3 4000afc8: 81 c7 e0 08 ret 4000afcc: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000afd0: 7f ff ff 1a call 4000ac38 4000afd4: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000afd8: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000afdc: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000afe0: 7f ff ff 31 call 4000aca4 4000afe4: 90 10 00 1b mov %i3, %o0 4000afe8: 80 a2 20 00 cmp %o0, 0 4000afec: 12 80 00 06 bne 4000b004 4000aff0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000aff4: 40 00 10 1f call 4000f070 <__errno> 4000aff8: b0 10 3f ff mov -1, %i0 ! ffffffff 4000affc: 82 10 20 0d mov 0xd, %g1 4000b000: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b004: 81 c7 e0 08 ret 4000b008: 81 e8 00 00 restore =============================================================================== 4000b14c : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000b14c: 9d e3 bf 60 save %sp, -160, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000b150: e2 06 40 00 ld [ %i1 ], %l1 /* * Get the path length. */ pathlen = strlen( path ); 4000b154: 90 10 00 18 mov %i0, %o0 4000b158: 40 00 13 84 call 4000ff68 4000b15c: a0 10 00 18 mov %i0, %l0 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000b160: a4 10 20 00 clr %l2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000b164: a6 10 00 08 mov %o0, %l3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b168: a8 07 bf c0 add %fp, -64, %l4 4000b16c: ac 07 bf fc add %fp, -4, %l6 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b170: 2b 10 00 56 sethi %hi(0x40015800), %l5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b174: 92 10 00 13 mov %l3, %o1 4000b178: 90 04 00 12 add %l0, %l2, %o0 4000b17c: 94 10 00 14 mov %l4, %o2 4000b180: 40 00 00 f8 call 4000b560 4000b184: 96 10 00 16 mov %l6, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000b188: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000b18c: ee 07 bf fc ld [ %fp + -4 ], %l7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b190: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000b194: 80 a0 60 00 cmp %g1, 0 4000b198: 02 80 00 82 be 4000b3a0 <== NEVER TAKEN 4000b19c: a6 24 c0 17 sub %l3, %l7, %l3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000b1a0: 80 a2 20 00 cmp %o0, 0 4000b1a4: 22 80 00 10 be,a 4000b1e4 4000b1a8: a4 04 80 17 add %l2, %l7, %l2 if ( node->type == IMFS_DIRECTORY ) 4000b1ac: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000b1b0: 80 a0 60 01 cmp %g1, 1 4000b1b4: 32 80 00 0c bne,a 4000b1e4 4000b1b8: a4 04 80 17 add %l2, %l7, %l2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000b1bc: 90 10 00 19 mov %i1, %o0 4000b1c0: 7f ff fe b9 call 4000aca4 4000b1c4: 92 10 20 01 mov 1, %o1 4000b1c8: 80 a2 20 00 cmp %o0, 0 4000b1cc: 32 80 00 06 bne,a 4000b1e4 4000b1d0: a4 04 80 17 add %l2, %l7, %l2 rtems_set_errno_and_return_minus_one( EACCES ); 4000b1d4: 40 00 0f a7 call 4000f070 <__errno> 4000b1d8: 01 00 00 00 nop 4000b1dc: 10 80 00 83 b 4000b3e8 4000b1e0: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 4000b1e4: 80 a6 20 02 cmp %i0, 2 4000b1e8: 02 80 00 0f be 4000b224 4000b1ec: e2 06 40 00 ld [ %i1 ], %l1 4000b1f0: 80 a6 20 02 cmp %i0, 2 4000b1f4: 18 80 00 07 bgu 4000b210 4000b1f8: 80 a6 20 03 cmp %i0, 3 4000b1fc: 80 a6 20 00 cmp %i0, 0 4000b200: 02 80 00 57 be 4000b35c 4000b204: 92 10 00 13 mov %l3, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b208: 10 bf ff dd b 4000b17c 4000b20c: 90 04 00 12 add %l0, %l2, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000b210: 02 80 00 1a be 4000b278 4000b214: 80 a6 20 04 cmp %i0, 4 4000b218: 12 bf ff d8 bne 4000b178 <== NEVER TAKEN 4000b21c: 92 10 00 13 mov %l3, %o1 4000b220: 30 80 00 53 b,a 4000b36c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b224: c2 05 62 a4 ld [ %l5 + 0x2a4 ], %g1 4000b228: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 4000b22c: 80 a4 40 01 cmp %l1, %g1 4000b230: 02 bf ff d2 be 4000b178 4000b234: 92 10 00 13 mov %l3, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000b238: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 4000b23c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 4000b240: 80 a4 40 01 cmp %l1, %g1 4000b244: 32 80 00 06 bne,a 4000b25c 4000b248: e2 04 60 08 ld [ %l1 + 8 ], %l1 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4000b24c: a2 07 bf e8 add %fp, -24, %l1 4000b250: 92 02 60 08 add %o1, 8, %o1 4000b254: 10 80 00 2b b 4000b300 4000b258: 90 10 00 11 mov %l1, %o0 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000b25c: 80 a4 60 00 cmp %l1, 0 4000b260: 32 bf ff c5 bne,a 4000b174 4000b264: e2 26 40 00 st %l1, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b268: 40 00 0f 82 call 4000f070 <__errno> 4000b26c: 01 00 00 00 nop 4000b270: 10 80 00 5f b 4000b3ec 4000b274: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000b278: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000b27c: 80 a0 60 03 cmp %g1, 3 4000b280: 12 80 00 0a bne 4000b2a8 4000b284: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 4000b288: 90 10 00 19 mov %i1, %o0 4000b28c: 7f ff ff 82 call 4000b094 4000b290: 92 10 20 00 clr %o1 if ( result == -1 ) 4000b294: 80 a2 3f ff cmp %o0, -1 4000b298: 12 80 00 0c bne 4000b2c8 <== ALWAYS TAKEN 4000b29c: b0 10 00 08 mov %o0, %i0 4000b2a0: 81 c7 e0 08 ret <== NOT EXECUTED 4000b2a4: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000b2a8: 32 80 00 09 bne,a 4000b2cc 4000b2ac: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 4000b2b0: 90 10 00 19 mov %i1, %o0 4000b2b4: 7f ff ff 78 call 4000b094 4000b2b8: 92 10 20 00 clr %o1 if ( result == -1 ) 4000b2bc: 80 a2 3f ff cmp %o0, -1 4000b2c0: 02 bf ff f8 be 4000b2a0 <== NEVER TAKEN 4000b2c4: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 4000b2c8: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 4000b2cc: 80 a2 20 00 cmp %o0, 0 4000b2d0: 02 80 00 43 be 4000b3dc <== NEVER TAKEN 4000b2d4: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b2d8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000b2dc: 80 a0 60 01 cmp %g1, 1 4000b2e0: 12 80 00 3f bne 4000b3dc 4000b2e4: 01 00 00 00 nop /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4000b2e8: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 4000b2ec: 80 a2 60 00 cmp %o1, 0 4000b2f0: 02 80 00 14 be 4000b340 4000b2f4: a2 07 bf e8 add %fp, -24, %l1 newloc = node->info.directory.mt_fs->mt_fs_root; 4000b2f8: 92 02 60 1c add %o1, 0x1c, %o1 4000b2fc: 90 10 00 11 mov %l1, %o0 4000b300: 40 00 11 b6 call 4000f9d8 4000b304: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 4000b308: 92 10 00 11 mov %l1, %o1 4000b30c: 94 10 20 14 mov 0x14, %o2 4000b310: 40 00 11 b2 call 4000f9d8 4000b314: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000b318: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000b31c: c4 07 bf fc ld [ %fp + -4 ], %g2 4000b320: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000b324: a4 24 80 02 sub %l2, %g2, %l2 4000b328: 92 10 00 19 mov %i1, %o1 4000b32c: 90 04 00 12 add %l0, %l2, %o0 4000b330: 9f c0 40 00 call %g1 4000b334: 94 10 00 1a mov %i2, %o2 4000b338: 81 c7 e0 08 ret 4000b33c: 91 e8 00 08 restore %g0, %o0, %o0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000b340: 40 00 00 69 call 4000b4e4 4000b344: 92 10 00 14 mov %l4, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4000b348: a2 92 20 00 orcc %o0, 0, %l1 4000b34c: 02 80 00 0c be 4000b37c 4000b350: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000b354: 10 bf ff 88 b 4000b174 4000b358: e2 26 40 00 st %l1, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000b35c: 40 00 0f 45 call 4000f070 <__errno> 4000b360: 01 00 00 00 nop 4000b364: 10 80 00 21 b 4000b3e8 4000b368: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000b36c: 40 00 0f 41 call 4000f070 <__errno> 4000b370: 01 00 00 00 nop 4000b374: 10 80 00 1d b 4000b3e8 4000b378: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000b37c: 82 24 80 01 sub %l2, %g1, %g1 4000b380: 82 04 00 01 add %l0, %g1, %g1 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000b384: 10 80 00 0b b 4000b3b0 4000b388: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 4000b38c: 7f ff e3 ce call 400042c4 4000b390: 01 00 00 00 nop 4000b394: 80 a2 20 00 cmp %o0, 0 4000b398: 32 80 00 06 bne,a 4000b3b0 4000b39c: a4 04 a0 01 inc %l2 rtems_set_errno_and_return_minus_one( ENOENT ); 4000b3a0: 40 00 0f 34 call 4000f070 <__errno> 4000b3a4: 01 00 00 00 nop 4000b3a8: 10 80 00 10 b 4000b3e8 4000b3ac: 82 10 20 02 mov 2, %g1 ! 2 /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4000b3b0: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0 4000b3b4: 80 a2 20 00 cmp %o0, 0 4000b3b8: 12 bf ff f5 bne 4000b38c 4000b3bc: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000b3c0: 7f ff fe 1e call 4000ac38 4000b3c4: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000b3c8: c2 06 40 00 ld [ %i1 ], %g1 4000b3cc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b3d0: 80 a0 60 01 cmp %g1, 1 4000b3d4: 02 80 00 08 be 4000b3f4 <== ALWAYS TAKEN 4000b3d8: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000b3dc: 40 00 0f 25 call 4000f070 <__errno> 4000b3e0: 01 00 00 00 nop 4000b3e4: 82 10 20 14 mov 0x14, %g1 ! 14 4000b3e8: c2 22 00 00 st %g1, [ %o0 ] 4000b3ec: 81 c7 e0 08 ret 4000b3f0: 91 e8 3f ff restore %g0, -1, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000b3f4: 90 10 00 19 mov %i1, %o0 4000b3f8: 7f ff fe 2b call 4000aca4 4000b3fc: 92 10 20 03 mov 3, %o1 4000b400: 80 a2 20 00 cmp %o0, 0 4000b404: 12 80 00 06 bne 4000b41c 4000b408: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 4000b40c: 40 00 0f 19 call 4000f070 <__errno> 4000b410: b0 10 3f ff mov -1, %i0 ! ffffffff 4000b414: 82 10 20 0d mov 0xd, %g1 4000b418: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b41c: 81 c7 e0 08 ret 4000b420: 81 e8 00 00 restore =============================================================================== 4000aca4 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000aca4: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 4000aca8: 80 8e 7f f8 btst -8, %i1 4000acac: 02 80 00 08 be 4000accc <== ALWAYS TAKEN 4000acb0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 4000acb4: 40 00 10 ef call 4000f070 <__errno> <== NOT EXECUTED 4000acb8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 4000acbc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000acc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000acc4: 81 c7 e0 08 ret <== NOT EXECUTED 4000acc8: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000accc: 40 00 03 33 call 4000b998 4000acd0: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000acd4: 40 00 03 2d call 4000b988 4000acd8: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4000acdc: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000ace0: a3 2c 60 10 sll %l1, 0x10, %l1 4000ace4: a3 34 60 10 srl %l1, 0x10, %l1 4000ace8: 80 a4 40 01 cmp %l1, %g1 4000acec: 32 80 00 04 bne,a 4000acfc 4000acf0: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 flags_to_test <<= 6; 4000acf4: 10 80 00 07 b 4000ad10 4000acf8: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 4000acfc: 91 2a 20 10 sll %o0, 0x10, %o0 4000ad00: 91 32 20 10 srl %o0, 0x10, %o0 4000ad04: 80 a2 00 01 cmp %o0, %g1 4000ad08: 22 80 00 02 be,a 4000ad10 <== ALWAYS TAKEN 4000ad0c: b3 2e 60 03 sll %i1, 3, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000ad10: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000ad14: b2 2e 40 01 andn %i1, %g1, %i1 4000ad18: 80 a0 00 19 cmp %g0, %i1 4000ad1c: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000ad20: 81 c7 e0 08 ret 4000ad24: 81 e8 00 00 restore =============================================================================== 40004058 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004058: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000405c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004060: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004064: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40004068: 92 10 00 19 mov %i1, %o1 4000406c: 94 10 00 1a mov %i2, %o2 40004070: 40 00 28 6a call 4000e218 40004074: 96 10 00 1b mov %i3, %o3 40004078: 85 3a 20 1f sra %o0, 0x1f, %g2 IMFS_FIFO_RETURN(err); 4000407c: 80 a0 a0 00 cmp %g2, 0 40004080: 06 80 00 04 bl 40004090 <== ALWAYS TAKEN 40004084: a0 10 00 08 mov %o0, %l0 40004088: 10 80 00 08 b 400040a8 <== NOT EXECUTED 4000408c: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED 40004090: 40 00 34 e6 call 40011428 <__errno> 40004094: a0 20 00 10 neg %l0 40004098: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000409c: e0 22 00 00 st %l0, [ %o0 ] 400040a0: 84 10 a3 ff or %g2, 0x3ff, %g2 400040a4: 86 10 00 02 mov %g2, %g3 } 400040a8: b0 10 00 02 mov %g2, %i0 400040ac: 81 c7 e0 08 ret 400040b0: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 40004138 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004138: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000413c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004140: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004144: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40004148: 92 10 00 19 mov %i1, %o1 4000414c: 40 00 27 a2 call 4000dfd4 40004150: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40004154: a2 92 20 00 orcc %o0, 0, %l1 40004158: 04 80 00 09 ble 4000417c 4000415c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004160: 40 00 04 16 call 400051b8 40004164: 92 10 20 00 clr %o1 40004168: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000416c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40004170: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40004174: 81 c7 e0 08 ret 40004178: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 4000417c: 80 a4 60 00 cmp %l1, 0 40004180: 02 80 00 06 be 40004198 <== NEVER TAKEN 40004184: b0 10 20 00 clr %i0 40004188: 40 00 34 a8 call 40011428 <__errno> 4000418c: a2 20 00 11 neg %l1 40004190: b0 10 3f ff mov -1, %i0 40004194: e2 22 00 00 st %l1, [ %o0 ] } 40004198: 81 c7 e0 08 ret 4000419c: 81 e8 00 00 restore =============================================================================== 4000b4e4 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000b4e4: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000b4e8: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b4ec: 90 10 00 19 mov %i1, %o0 4000b4f0: 40 00 12 2e call 4000fda8 4000b4f4: 92 12 61 18 or %o1, 0x118, %o1 4000b4f8: 80 a2 20 00 cmp %o0, 0 4000b4fc: 02 80 00 09 be 4000b520 <== NEVER TAKEN 4000b500: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000b504: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b508: 40 00 12 28 call 4000fda8 4000b50c: 92 12 61 20 or %o1, 0x120, %o1 ! 40015120 4000b510: 80 a2 20 00 cmp %o0, 0 4000b514: 32 80 00 05 bne,a 4000b528 <== ALWAYS TAKEN 4000b518: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000b51c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000b520: 81 c7 e0 08 ret 4000b524: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000b528: 10 80 00 08 b 4000b548 4000b52c: b0 06 20 54 add %i0, 0x54, %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 4000b530: 40 00 12 1e call 4000fda8 4000b534: 92 04 20 0c add %l0, 0xc, %o1 4000b538: 80 a2 20 00 cmp %o0, 0 4000b53c: 22 bf ff f9 be,a 4000b520 4000b540: b0 10 00 10 mov %l0, %i0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 4000b544: e0 04 00 00 ld [ %l0 ], %l0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000b548: 80 a4 00 18 cmp %l0, %i0 4000b54c: 12 bf ff f9 bne 4000b530 4000b550: 90 10 00 19 mov %i1, %o0 4000b554: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000b558: 81 c7 e0 08 ret 4000b55c: 81 e8 00 00 restore =============================================================================== 4000b424 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000b424: 9d e3 bf 88 save %sp, -120, %sp * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 4000b428: 94 10 20 14 mov 0x14, %o2 /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 4000b42c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 loc = temp_mt_entry->mt_fs_root; 4000b430: a2 07 bf ec add %fp, -20, %l1 4000b434: 92 06 20 1c add %i0, 0x1c, %o1 4000b438: 40 00 11 68 call 4000f9d8 4000b43c: 90 10 00 11 mov %l1, %o0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000b440: c0 26 20 1c clr [ %i0 + 0x1c ] do { next = jnode->Parent; 4000b444: f0 04 20 08 ld [ %l0 + 8 ], %i0 loc.node_access = (void *)jnode; 4000b448: e0 27 bf ec st %l0, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000b44c: 7f ff fd fb call 4000ac38 4000b450: 90 10 00 11 mov %l1, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000b454: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000b458: 80 a0 60 01 cmp %g1, 1 4000b45c: 32 80 00 08 bne,a 4000b47c 4000b460: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000b464: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b468: 82 04 20 54 add %l0, 0x54, %g1 4000b46c: 80 a0 80 01 cmp %g2, %g1 4000b470: 12 80 00 09 bne 4000b494 4000b474: 80 a4 20 00 cmp %l0, 0 result = IMFS_unlink( NULL, &loc ); 4000b478: 90 10 20 00 clr %o0 4000b47c: 7f ff de aa call 40002f24 4000b480: 92 10 00 11 mov %l1, %o1 if (result != 0) 4000b484: 80 a2 20 00 cmp %o0, 0 4000b488: 12 80 00 13 bne 4000b4d4 <== NEVER TAKEN 4000b48c: a0 10 00 18 mov %i0, %l0 return -1; jnode = next; } if ( jnode != NULL ) { 4000b490: 80 a4 20 00 cmp %l0, 0 4000b494: 02 80 00 12 be 4000b4dc 4000b498: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000b49c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000b4a0: 80 a0 60 01 cmp %g1, 1 4000b4a4: 32 bf ff e9 bne,a 4000b448 <== NEVER TAKEN 4000b4a8: f0 04 20 08 ld [ %l0 + 8 ], %i0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000b4ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000b4b0: 84 04 20 54 add %l0, 0x54, %g2 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4000b4b4: 80 a0 40 02 cmp %g1, %g2 4000b4b8: 22 bf ff e4 be,a 4000b448 4000b4bc: f0 04 20 08 ld [ %l0 + 8 ], %i0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000b4c0: a0 90 60 00 orcc %g1, 0, %l0 4000b4c4: 32 bf ff e1 bne,a 4000b448 <== ALWAYS TAKEN 4000b4c8: f0 04 20 08 ld [ %l0 + 8 ], %i0 return 0; 4000b4cc: 81 c7 e0 08 ret <== NOT EXECUTED 4000b4d0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 4000b4d4: 81 c7 e0 08 ret <== NOT EXECUTED 4000b4d8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000b4dc: 81 c7 e0 08 ret 4000b4e0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b560 : const char *path, int pathlen, char *token, int *token_len ) { 4000b560: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000b564: a0 10 20 00 clr %l0 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000b568: 10 80 00 06 b 4000b580 4000b56c: e2 0e 00 00 ldub [ %i0 ], %l1 token[i] = c; if ( i == IMFS_NAME_MAX ) 4000b570: 02 80 00 36 be 4000b648 4000b574: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000b578: a0 04 20 01 inc %l0 4000b57c: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4000b580: 91 2c 60 18 sll %l1, 0x18, %o0 4000b584: 7f ff e3 50 call 400042c4 4000b588: 91 3a 20 18 sra %o0, 0x18, %o0 4000b58c: 80 a2 20 00 cmp %o0, 0 4000b590: 12 80 00 08 bne 4000b5b0 4000b594: 80 a4 00 19 cmp %l0, %i1 4000b598: 06 80 00 03 bl 4000b5a4 <== ALWAYS TAKEN 4000b59c: 82 10 20 01 mov 1, %g1 4000b5a0: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000b5a4: 80 88 60 ff btst 0xff, %g1 4000b5a8: 12 bf ff f2 bne 4000b570 <== ALWAYS TAKEN 4000b5ac: 80 a4 20 20 cmp %l0, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000b5b0: 80 a4 20 00 cmp %l0, 0 4000b5b4: 12 80 00 0c bne 4000b5e4 4000b5b8: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; 4000b5bc: e2 2e 80 00 stb %l1, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 4000b5c0: a3 2c 60 18 sll %l1, 0x18, %l1 4000b5c4: 80 a4 60 00 cmp %l1, 0 4000b5c8: 02 80 00 0e be 4000b600 4000b5cc: b0 10 20 00 clr %i0 4000b5d0: 80 a6 60 00 cmp %i1, 0 4000b5d4: 32 80 00 0a bne,a 4000b5fc 4000b5d8: b0 10 20 01 mov 1, %i0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000b5dc: 10 80 00 0a b 4000b604 4000b5e0: 80 a6 20 03 cmp %i0, 3 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000b5e4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000b5e8: 80 a0 60 00 cmp %g1, 0 4000b5ec: 02 80 00 05 be 4000b600 <== NEVER TAKEN 4000b5f0: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 4000b5f4: 10 80 00 03 b 4000b600 4000b5f8: c0 2e 80 10 clrb [ %i2 + %l0 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4000b5fc: a0 10 20 01 mov 1, %l0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 4000b600: 80 a6 20 03 cmp %i0, 3 4000b604: 12 80 00 0f bne 4000b640 4000b608: e0 26 c0 00 st %l0, [ %i3 ] if ( strcmp( token, "..") == 0 ) 4000b60c: 90 10 00 1a mov %i2, %o0 4000b610: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b614: 40 00 11 e5 call 4000fda8 4000b618: 92 12 61 28 or %o1, 0x128, %o1 ! 40015128 4000b61c: 80 a2 20 00 cmp %o0, 0 4000b620: 02 80 00 0c be 4000b650 4000b624: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000b628: 13 10 00 54 sethi %hi(0x40015000), %o1 4000b62c: 40 00 11 df call 4000fda8 4000b630: 92 12 61 30 or %o1, 0x130, %o1 ! 40015130 4000b634: 80 a2 20 00 cmp %o0, 0 4000b638: 22 80 00 02 be,a 4000b640 4000b63c: b0 10 20 01 mov 1, %i0 4000b640: 81 c7 e0 08 ret 4000b644: 81 e8 00 00 restore while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 4000b648: 81 c7 e0 08 ret 4000b64c: 91 e8 20 04 restore %g0, 4, %o0 4000b650: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000b654: 81 c7 e0 08 ret 4000b658: 81 e8 00 00 restore =============================================================================== 40002b60 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 40002b60: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 40002b64: 03 10 00 56 sethi %hi(0x40015800), %g1 40002b68: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40015958 40002b6c: 86 10 20 06 mov 6, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40002b70: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 40002b74: 80 a0 80 01 cmp %g2, %g1 40002b78: 22 80 00 08 be,a 40002b98 40002b7c: 05 10 00 58 sethi %hi(0x40016000), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002b80: 14 80 00 04 bg 40002b90 40002b84: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 40002b88: 12 bf ff fb bne 40002b74 <== ALWAYS TAKEN 40002b8c: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 40002b90: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40002b94: 05 10 00 58 sethi %hi(0x40016000), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40002b98: 40 00 20 11 call 4000abdc 40002b9c: c2 20 a0 94 st %g1, [ %g2 + 0x94 ] ! 40016094 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002ba0: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 40002ba4: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002ba8: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002bac: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002bb0: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002bb4: 90 06 20 38 add %i0, 0x38, %o0 40002bb8: 13 10 00 54 sethi %hi(0x40015000), %o1 40002bbc: 40 00 33 87 call 4000f9d8 40002bc0: 92 12 60 e4 or %o1, 0xe4, %o1 ! 400150e4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002bc4: 90 10 20 01 mov 1, %o0 40002bc8: 40 00 01 ad call 4000327c 40002bcc: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002bd0: 80 a2 20 00 cmp %o0, 0 40002bd4: 12 80 00 0a bne 40002bfc 40002bd8: 03 10 00 58 sethi %hi(0x40016000), %g1 free(temp_mt_entry->mt_fs_root.node_access); 40002bdc: 40 00 02 12 call 40003424 40002be0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40002be4: 40 00 31 23 call 4000f070 <__errno> 40002be8: b0 10 3f ff mov -1, %i0 40002bec: 82 10 20 0c mov 0xc, %g1 40002bf0: c2 22 00 00 st %g1, [ %o0 ] 40002bf4: 81 c7 e0 08 ret 40002bf8: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002bfc: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 40002c00: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002c04: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 40002c08: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002c0c: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 40002c10: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002c14: c4 20 60 98 st %g2, [ %g1 + 0x98 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 40002c18: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40002c1c: 82 10 20 01 mov 1, %g1 40002c20: c2 22 20 04 st %g1, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 40002c24: c2 24 20 38 st %g1, [ %l0 + 0x38 ] return 0; } 40002c28: 81 c7 e0 08 ret 40002c2c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000dc90 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000dc90: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000dc94: 03 10 00 58 sethi %hi(0x40016000), %g1 4000dc98: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40016094 4000dc9c: a3 34 20 02 srl %l0, 2, %l1 4000dca0: 92 10 00 11 mov %l1, %o1 4000dca4: 40 00 13 05 call 400128b8 <.umul> 4000dca8: 90 04 60 01 add %l1, 1, %o0 4000dcac: 92 10 00 11 mov %l1, %o1 4000dcb0: 40 00 13 02 call 400128b8 <.umul> 4000dcb4: 90 02 20 01 inc %o0 4000dcb8: 92 10 00 10 mov %l0, %o1 4000dcbc: 40 00 12 ff call 400128b8 <.umul> 4000dcc0: 90 02 3f ff add %o0, -1, %o0 4000dcc4: 82 10 20 00 clr %g1 4000dcc8: 80 a0 40 19 cmp %g1, %i1 4000dccc: 34 80 00 0b bg,a 4000dcf8 <== NEVER TAKEN 4000dcd0: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED 4000dcd4: 80 a0 40 19 cmp %g1, %i1 4000dcd8: 12 80 00 04 bne 4000dce8 <== NEVER TAKEN 4000dcdc: 80 a2 00 1a cmp %o0, %i2 4000dce0: 38 80 00 06 bgu,a 4000dcf8 4000dce4: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 4000dce8: 40 00 04 e2 call 4000f070 <__errno> 4000dcec: 01 00 00 00 nop 4000dcf0: 10 80 00 29 b 4000dd94 4000dcf4: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000dcf8: 80 a6 40 11 cmp %i1, %l1 4000dcfc: 14 80 00 07 bg 4000dd18 <== NEVER TAKEN 4000dd00: e6 06 20 54 ld [ %i0 + 0x54 ], %l3 4000dd04: 80 a6 40 11 cmp %i1, %l1 4000dd08: 12 80 00 2d bne 4000ddbc <== NEVER TAKEN 4000dd0c: 80 a6 80 13 cmp %i2, %l3 4000dd10: 08 80 00 2b bleu 4000ddbc 4000dd14: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dd18: a5 3c 20 1f sra %l0, 0x1f, %l2 4000dd1c: 96 10 00 10 mov %l0, %o3 4000dd20: 94 10 00 12 mov %l2, %o2 4000dd24: 90 10 00 19 mov %i1, %o0 4000dd28: 40 00 14 76 call 40012f00 <__divdi3> 4000dd2c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dd30: 90 10 00 11 mov %l1, %o0 4000dd34: 96 10 00 10 mov %l0, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dd38: a8 10 00 09 mov %o1, %l4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dd3c: 94 10 00 12 mov %l2, %o2 4000dd40: 40 00 14 70 call 40012f00 <__divdi3> 4000dd44: 92 10 00 13 mov %l3, %o1 4000dd48: a2 10 00 09 mov %o1, %l1 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000dd4c: 10 80 00 15 b 4000dda0 4000dd50: a0 10 00 09 mov %o1, %l0 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000dd54: 7f ff ff 49 call 4000da78 4000dd58: 92 10 00 10 mov %l0, %o1 4000dd5c: 80 a2 20 00 cmp %o0, 0 4000dd60: 22 80 00 10 be,a 4000dda0 4000dd64: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000dd68: 10 80 00 06 b 4000dd80 4000dd6c: 80 a4 00 11 cmp %l0, %l1 IMFS_memfile_remove_block( the_jnode, block ); 4000dd70: 90 10 00 18 mov %i0, %o0 4000dd74: 7f ff ff bb call 4000dc60 4000dd78: a0 04 3f ff add %l0, -1, %l0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4000dd7c: 80 a4 00 11 cmp %l0, %l1 4000dd80: 1a bf ff fc bcc 4000dd70 4000dd84: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000dd88: 40 00 04 ba call 4000f070 <__errno> 4000dd8c: 01 00 00 00 nop 4000dd90: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000dd94: c2 22 00 00 st %g1, [ %o0 ] 4000dd98: 81 c7 e0 08 ret 4000dd9c: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000dda0: 80 a4 00 14 cmp %l0, %l4 4000dda4: 08 bf ff ec bleu 4000dd54 4000dda8: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ddac: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 4000ddb0: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000ddb4: 81 c7 e0 08 ret 4000ddb8: 91 e8 20 00 restore %g0, 0, %o0 } 4000ddbc: 81 c7 e0 08 ret 4000ddc0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000d5e8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000d5e8: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4000d5ec: 03 10 00 58 sethi %hi(0x40016000), %g1 4000d5f0: e2 00 60 94 ld [ %g1 + 0x94 ], %l1 ! 40016094 4000d5f4: a3 34 60 02 srl %l1, 2, %l1 4000d5f8: 82 04 7f ff add %l1, -1, %g1 4000d5fc: 80 a6 40 01 cmp %i1, %g1 4000d600: 18 80 00 18 bgu 4000d660 4000d604: a0 10 00 18 mov %i0, %l0 p = info->indirect; if ( malloc_it ) { 4000d608: 80 a6 a0 00 cmp %i2, 0 4000d60c: 02 80 00 0f be 4000d648 4000d610: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000d614: 80 a0 60 00 cmp %g1, 0 4000d618: 32 80 00 09 bne,a 4000d63c 4000d61c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 p = memfile_alloc_block(); 4000d620: 7f ff ff e5 call 4000d5b4 4000d624: b0 10 20 00 clr %i0 if ( !p ) 4000d628: 80 a2 20 00 cmp %o0, 0 4000d62c: 02 80 00 8a be 4000d854 <== NEVER TAKEN 4000d630: 01 00 00 00 nop return 0; info->indirect = p; 4000d634: d0 24 20 58 st %o0, [ %l0 + 0x58 ] } return &info->indirect[ my_block ]; 4000d638: f0 04 20 58 ld [ %l0 + 0x58 ], %i0 4000d63c: b3 2e 60 02 sll %i1, 2, %i1 4000d640: 81 c7 e0 08 ret 4000d644: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 4000d648: 80 a0 60 00 cmp %g1, 0 4000d64c: 02 80 00 82 be 4000d854 <== NEVER TAKEN 4000d650: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000d654: b3 2e 60 02 sll %i1, 2, %i1 4000d658: 81 c7 e0 08 ret 4000d65c: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000d660: 90 04 60 01 add %l1, 1, %o0 4000d664: 40 00 14 95 call 400128b8 <.umul> 4000d668: 92 10 00 11 mov %l1, %o1 4000d66c: 82 02 3f ff add %o0, -1, %g1 4000d670: 80 a6 40 01 cmp %i1, %g1 4000d674: 18 80 00 2f bgu 4000d730 4000d678: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000d67c: b2 26 40 11 sub %i1, %l1, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d680: 92 10 00 11 mov %l1, %o1 4000d684: 40 00 15 73 call 40012c50 <.urem> 4000d688: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d68c: 92 10 00 11 mov %l1, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d690: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d694: 40 00 14 c3 call 400129a0 <.udiv> 4000d698: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 4000d69c: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d6a0: a2 10 00 08 mov %o0, %l1 p = info->doubly_indirect; if ( malloc_it ) { 4000d6a4: 02 80 00 18 be 4000d704 4000d6a8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 4000d6ac: 80 a2 20 00 cmp %o0, 0 4000d6b0: 32 80 00 08 bne,a 4000d6d0 4000d6b4: a3 2c 60 02 sll %l1, 2, %l1 p = memfile_alloc_block(); 4000d6b8: 7f ff ff bf call 4000d5b4 4000d6bc: b0 10 20 00 clr %i0 if ( !p ) 4000d6c0: 80 a2 20 00 cmp %o0, 0 4000d6c4: 02 80 00 64 be 4000d854 <== NEVER TAKEN 4000d6c8: a3 2c 60 02 sll %l1, 2, %l1 return 0; info->doubly_indirect = p; 4000d6cc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 4000d6d0: a0 02 00 11 add %o0, %l1, %l0 4000d6d4: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p1 ) { 4000d6d8: 80 a2 20 00 cmp %o0, 0 4000d6dc: 12 80 00 4f bne 4000d818 4000d6e0: b1 2c a0 02 sll %l2, 2, %i0 p1 = memfile_alloc_block(); 4000d6e4: 7f ff ff b4 call 4000d5b4 4000d6e8: b0 10 20 00 clr %i0 if ( !p1 ) 4000d6ec: 80 a2 20 00 cmp %o0, 0 4000d6f0: 02 80 00 59 be 4000d854 <== NEVER TAKEN 4000d6f4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000d6f8: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; 4000d6fc: 10 80 00 47 b 4000d818 4000d700: b1 2c a0 02 sll %l2, 2, %i0 } if ( !p ) 4000d704: 80 a2 20 00 cmp %o0, 0 4000d708: 02 80 00 53 be 4000d854 <== NEVER TAKEN 4000d70c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000d710: a3 2c 60 02 sll %l1, 2, %l1 4000d714: c2 02 00 11 ld [ %o0 + %l1 ], %g1 if ( !p ) 4000d718: 80 a0 60 00 cmp %g1, 0 4000d71c: 02 80 00 4e be 4000d854 <== NEVER TAKEN 4000d720: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 4000d724: b1 2c a0 02 sll %l2, 2, %i0 4000d728: 81 c7 e0 08 ret 4000d72c: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000d730: 90 02 20 01 inc %o0 4000d734: 40 00 14 61 call 400128b8 <.umul> 4000d738: 92 10 00 11 mov %l1, %o1 4000d73c: 90 02 3f ff add %o0, -1, %o0 4000d740: 80 a6 40 08 cmp %i1, %o0 4000d744: 18 80 00 44 bgu 4000d854 <== NEVER TAKEN 4000d748: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000d74c: b2 26 40 12 sub %i1, %l2, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d750: 92 10 00 11 mov %l1, %o1 4000d754: 40 00 15 3f call 40012c50 <.urem> 4000d758: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d75c: 92 10 00 11 mov %l1, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d760: a6 10 00 08 mov %o0, %l3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d764: 40 00 14 8f call 400129a0 <.udiv> 4000d768: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d76c: 92 10 00 11 mov %l1, %o1 4000d770: 40 00 14 8c call 400129a0 <.udiv> 4000d774: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d778: 92 10 00 11 mov %l1, %o1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d77c: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d780: 40 00 15 34 call 40012c50 <.urem> 4000d784: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 4000d788: 80 a6 a0 00 cmp %i2, 0 my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d78c: a2 10 00 08 mov %o0, %l1 p = info->triply_indirect; if ( malloc_it ) { 4000d790: 02 80 00 24 be 4000d820 4000d794: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 if ( !p ) { 4000d798: 80 a2 20 00 cmp %o0, 0 4000d79c: 12 80 00 08 bne 4000d7bc 4000d7a0: a5 2c a0 02 sll %l2, 2, %l2 p = memfile_alloc_block(); 4000d7a4: 7f ff ff 84 call 4000d5b4 4000d7a8: 01 00 00 00 nop if ( !p ) 4000d7ac: 80 a2 20 00 cmp %o0, 0 4000d7b0: 02 80 00 29 be 4000d854 <== NEVER TAKEN 4000d7b4: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000d7b8: d0 24 20 60 st %o0, [ %l0 + 0x60 ] } p1 = (block_p *) p[ triply ]; 4000d7bc: a0 02 00 12 add %o0, %l2, %l0 4000d7c0: d0 02 00 12 ld [ %o0 + %l2 ], %o0 if ( !p1 ) { 4000d7c4: 80 a2 20 00 cmp %o0, 0 4000d7c8: 32 80 00 08 bne,a 4000d7e8 4000d7cc: a3 2c 60 02 sll %l1, 2, %l1 p1 = memfile_alloc_block(); 4000d7d0: 7f ff ff 79 call 4000d5b4 4000d7d4: b0 10 20 00 clr %i0 if ( !p1 ) 4000d7d8: 80 a2 20 00 cmp %o0, 0 4000d7dc: 02 80 00 1e be 4000d854 <== NEVER TAKEN 4000d7e0: a3 2c 60 02 sll %l1, 2, %l1 return 0; p[ triply ] = (block_p) p1; 4000d7e4: d0 24 00 00 st %o0, [ %l0 ] } p2 = (block_p *)p1[ doubly ]; 4000d7e8: a0 02 00 11 add %o0, %l1, %l0 4000d7ec: d0 02 00 11 ld [ %o0 + %l1 ], %o0 if ( !p2 ) { 4000d7f0: 80 a2 20 00 cmp %o0, 0 4000d7f4: 12 80 00 09 bne 4000d818 4000d7f8: b1 2c e0 02 sll %l3, 2, %i0 p2 = memfile_alloc_block(); 4000d7fc: 7f ff ff 6e call 4000d5b4 4000d800: b0 10 20 00 clr %i0 if ( !p2 ) 4000d804: 80 a2 20 00 cmp %o0, 0 4000d808: 02 80 00 13 be 4000d854 <== NEVER TAKEN 4000d80c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000d810: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p2[ singly ]; 4000d814: b1 2c e0 02 sll %l3, 2, %i0 4000d818: 81 c7 e0 08 ret 4000d81c: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 4000d820: 80 a2 20 00 cmp %o0, 0 4000d824: 02 80 00 0c be 4000d854 <== NEVER TAKEN 4000d828: a5 2c a0 02 sll %l2, 2, %l2 return 0; p1 = (block_p *) p[ triply ]; 4000d82c: c2 02 00 12 ld [ %o0 + %l2 ], %g1 if ( !p1 ) 4000d830: 80 a0 60 00 cmp %g1, 0 4000d834: 02 80 00 08 be 4000d854 <== NEVER TAKEN 4000d838: a3 2c 60 02 sll %l1, 2, %l1 return 0; p2 = (block_p *)p1[ doubly ]; 4000d83c: c2 00 40 11 ld [ %g1 + %l1 ], %g1 if ( !p2 ) 4000d840: 80 a0 60 00 cmp %g1, 0 4000d844: 02 80 00 04 be 4000d854 <== NEVER TAKEN 4000d848: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 4000d84c: b1 2c e0 02 sll %l3, 2, %i0 4000d850: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000d854: 81 c7 e0 08 ret 4000d858: 81 e8 00 00 restore =============================================================================== 40005ae0 : * This routine returns the size of the largest file which can be created * using the IMFS memory file type. * */ int IMFS_memfile_maximum_size( void ) { 40005ae0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40005ae4: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED 40005ae8: e2 00 60 74 ld [ %g1 + 0x74 ], %l1 ! 40027c74 <== NOT EXECUTED 40005aec: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40005af0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005af4: 40 00 6e c9 call 40021618 <.umul> <== NOT EXECUTED 40005af8: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40005afc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005b00: 40 00 6e c6 call 40021618 <.umul> <== NOT EXECUTED 40005b04: 90 02 20 01 inc %o0 <== NOT EXECUTED 40005b08: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40005b0c: 40 00 6e c3 call 40021618 <.umul> <== NOT EXECUTED 40005b10: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40005b14: 81 c7 e0 08 ret <== NOT EXECUTED 40005b18: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d85c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d85c: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d860: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d864: a4 10 00 18 mov %i0, %l2 4000d868: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d86c: 80 a0 60 06 cmp %g1, 6 4000d870: 12 80 00 1c bne 4000d8e0 4000d874: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000d878: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000d87c: 82 10 20 00 clr %g1 4000d880: 86 a3 40 1a subcc %o5, %i2, %g3 4000d884: 84 63 00 19 subx %o4, %i1, %g2 4000d888: 80 a0 40 02 cmp %g1, %g2 4000d88c: 14 80 00 07 bg 4000d8a8 <== NEVER TAKEN 4000d890: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 4000d894: 80 a0 40 02 cmp %g1, %g2 4000d898: 12 80 00 06 bne 4000d8b0 <== NEVER TAKEN 4000d89c: 80 a7 00 03 cmp %i4, %g3 4000d8a0: 28 80 00 05 bleu,a 4000d8b4 <== NEVER TAKEN 4000d8a4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4000d8a8: 10 80 00 03 b 4000d8b4 4000d8ac: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000d8b0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000d8b4: 92 02 40 11 add %o1, %l1, %o1 4000d8b8: 94 10 00 18 mov %i0, %o2 4000d8bc: 40 00 08 47 call 4000f9d8 4000d8c0: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000d8c4: 90 07 bf f8 add %fp, -8, %o0 4000d8c8: 7f ff d7 01 call 400034cc 4000d8cc: 92 10 20 00 clr %o1 4000d8d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d8d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000d8d8: 81 c7 e0 08 ret 4000d8dc: 81 e8 00 00 restore /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) 4000d8e0: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 4000d8e4: 88 10 20 00 clr %g4 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4000d8e8: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000d8ec: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 4000d8f0: 80 a1 00 03 cmp %g4, %g3 4000d8f4: 14 80 00 08 bg 4000d914 <== NEVER TAKEN 4000d8f8: 9a 07 00 1a add %i4, %i2, %o5 4000d8fc: 80 a1 00 03 cmp %g4, %g3 4000d900: 32 80 00 07 bne,a 4000d91c <== NEVER TAKEN 4000d904: 03 10 00 58 sethi %hi(0x40016000), %g1 <== NOT EXECUTED 4000d908: 80 a3 40 02 cmp %o5, %g2 4000d90c: 28 80 00 04 bleu,a 4000d91c 4000d910: 03 10 00 58 sethi %hi(0x40016000), %g1 my_length = the_jnode->info.file.size - start; 4000d914: b8 20 80 01 sub %g2, %g1, %i4 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d918: 03 10 00 58 sethi %hi(0x40016000), %g1 4000d91c: e6 00 60 94 ld [ %g1 + 0x94 ], %l3 ! 40016094 4000d920: 90 10 00 10 mov %l0, %o0 4000d924: ab 3c e0 1f sra %l3, 0x1f, %l5 4000d928: 96 10 00 13 mov %l3, %o3 4000d92c: 94 10 00 15 mov %l5, %o2 4000d930: 40 00 16 5c call 400132a0 <__moddi3> 4000d934: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d938: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d93c: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d940: 94 10 00 15 mov %l5, %o2 4000d944: 92 10 00 11 mov %l1, %o1 4000d948: 40 00 15 6e call 40012f00 <__divdi3> 4000d94c: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000d950: aa 10 00 1b mov %i3, %l5 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d954: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000d958: 80 a5 20 00 cmp %l4, 0 4000d95c: 02 80 00 14 be 4000d9ac 4000d960: b0 10 20 00 clr %i0 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d964: 90 10 00 12 mov %l2, %o0 4000d968: 7f ff ff 20 call 4000d5e8 4000d96c: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d970: 80 a2 20 00 cmp %o0, 0 4000d974: 02 bf ff d9 be 4000d8d8 <== NEVER TAKEN 4000d978: a6 24 c0 14 sub %l3, %l4, %l3 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000d97c: 80 a7 00 13 cmp %i4, %l3 4000d980: 08 80 00 03 bleu 4000d98c 4000d984: b0 10 00 1c mov %i4, %i0 4000d988: b0 10 00 13 mov %l3, %i0 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4000d98c: d2 02 00 00 ld [ %o0 ], %o1 4000d990: 94 10 00 18 mov %i0, %o2 4000d994: 90 10 00 1b mov %i3, %o0 4000d998: 92 02 40 14 add %o1, %l4, %o1 4000d99c: 40 00 08 0f call 4000f9d8 4000d9a0: aa 06 c0 18 add %i3, %i0, %l5 dest += to_copy; block++; 4000d9a4: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d9a8: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d9ac: 29 10 00 58 sethi %hi(0x40016000), %l4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d9b0: 10 80 00 0f b 4000d9ec 4000d9b4: e6 05 20 94 ld [ %l4 + 0x94 ], %l3 ! 40016094 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d9b8: 92 10 00 10 mov %l0, %o1 4000d9bc: 7f ff ff 0b call 4000d5e8 4000d9c0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d9c4: 82 92 20 00 orcc %o0, 0, %g1 4000d9c8: 02 bf ff c4 be 4000d8d8 <== NEVER TAKEN 4000d9cc: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d9d0: d2 00 40 00 ld [ %g1 ], %o1 4000d9d4: 94 10 00 13 mov %l3, %o2 4000d9d8: 40 00 08 00 call 4000f9d8 4000d9dc: aa 05 40 13 add %l5, %l3, %l5 dest += to_copy; block++; 4000d9e0: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d9e4: b8 27 00 13 sub %i4, %l3, %i4 copied += to_copy; 4000d9e8: b0 06 00 13 add %i0, %l3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d9ec: c2 05 20 94 ld [ %l4 + 0x94 ], %g1 4000d9f0: 80 a7 00 01 cmp %i4, %g1 4000d9f4: 1a bf ff f1 bcc 4000d9b8 4000d9f8: 90 10 00 12 mov %l2, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d9fc: 80 a7 20 00 cmp %i4, 0 4000da00: 02 80 00 0e be 4000da38 4000da04: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000da08: 90 10 00 12 mov %l2, %o0 4000da0c: 92 10 00 10 mov %l0, %o1 4000da10: 7f ff fe f6 call 4000d5e8 4000da14: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000da18: 82 92 20 00 orcc %o0, 0, %g1 4000da1c: 02 bf ff af be 4000d8d8 <== NEVER TAKEN 4000da20: 90 10 00 15 mov %l5, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000da24: d2 00 40 00 ld [ %g1 ], %o1 4000da28: 94 10 00 1c mov %i4, %o2 4000da2c: 40 00 07 eb call 4000f9d8 4000da30: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000da34: 90 07 bf f8 add %fp, -8, %o0 4000da38: 7f ff d6 a5 call 400034cc 4000da3c: 92 10 20 00 clr %o1 4000da40: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000da44: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000da48: 81 c7 e0 08 ret 4000da4c: 81 e8 00 00 restore =============================================================================== 4000db34 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000db34: 9d e3 bf a0 save %sp, -96, %sp /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4000db38: 03 10 00 58 sethi %hi(0x40016000), %g1 4000db3c: e0 00 60 94 ld [ %g1 + 0x94 ], %l0 ! 40016094 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000db40: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 4000db44: 80 a0 60 00 cmp %g1, 0 4000db48: 02 80 00 05 be 4000db5c 4000db4c: a1 34 20 02 srl %l0, 2, %l0 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000db50: 90 06 20 58 add %i0, 0x58, %o0 4000db54: 7f ff ff e5 call 4000dae8 4000db58: 92 10 00 10 mov %l0, %o1 } if ( info->doubly_indirect ) { 4000db5c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000db60: a2 10 20 00 clr %l1 4000db64: 80 a0 60 00 cmp %g1, 0 4000db68: 12 80 00 0c bne 4000db98 4000db6c: 25 10 00 58 sethi %hi(0x40016000), %l2 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000db70: 10 80 00 14 b 4000dbc0 4000db74: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4000db78: 83 2c 60 02 sll %l1, 2, %g1 4000db7c: c4 02 00 01 ld [ %o0 + %g1 ], %g2 4000db80: 80 a0 a0 00 cmp %g2, 0 4000db84: 02 80 00 04 be 4000db94 <== NEVER TAKEN 4000db88: 90 02 00 01 add %o0, %g1, %o0 memfile_free_blocks_in_table( 4000db8c: 7f ff ff d7 call 4000dae8 4000db90: 92 10 00 10 mov %l0, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000dba8: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 4000dbac: 90 06 20 5c add %i0, 0x5c, %o0 4000dbb0: 7f ff ff ce call 4000dae8 4000dbb4: 92 10 00 10 mov %l0, %o1 } if ( info->triply_indirect ) { 4000dbb8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 4000dbbc: a2 10 20 00 clr %l1 4000dbc0: 80 a0 60 00 cmp %g1, 0 4000dbc4: 12 80 00 1c bne 4000dc34 4000dbc8: 29 10 00 58 sethi %hi(0x40016000), %l4 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000dbcc: 81 c7 e0 08 ret 4000dbd0: 91 e8 20 00 restore %g0, 0, %o0 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4000dbd4: ab 2c 60 02 sll %l1, 2, %l5 for ( i=0 ; itriply_indirect[i]; 4000dbd8: e4 00 40 15 ld [ %g1 + %l5 ], %l2 if ( !p ) /* ensure we have a valid pointer */ 4000dbdc: 80 a4 a0 00 cmp %l2, 0 4000dbe0: 02 80 00 1b be 4000dc4c <== NEVER TAKEN 4000dbe4: 90 06 20 60 add %i0, 0x60, %o0 4000dbe8: 10 80 00 09 b 4000dc0c 4000dbec: a6 10 20 00 clr %l3 break; for ( j=0 ; j <== NEVER TAKEN 4000dbf8: 90 10 00 12 mov %l2, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000dbfc: 7f ff ff bb call 4000dae8 4000dc00: 92 10 00 10 mov %l0, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000dc1c: c2 04 80 00 ld [ %l2 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000dc20: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000dc24: 92 10 00 10 mov %l0, %o1 4000dc28: 90 02 00 15 add %o0, %l5, %o0 4000dc2c: 7f ff ff af call 4000dae8 4000dc30: a2 04 60 01 inc %l1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000dc44: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000dc48: 90 06 20 60 add %i0, 0x60, %o0 4000dc4c: 7f ff ff a7 call 4000dae8 4000dc50: 92 10 00 10 mov %l0, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000dc54: b0 10 20 00 clr %i0 4000dc58: 81 c7 e0 08 ret 4000dc5c: 81 e8 00 00 restore =============================================================================== 4000ddc4 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ddc4: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000ddc8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ddcc: a0 10 00 18 mov %i0, %l0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 4000ddd0: 80 a0 60 00 cmp %g1, 0 4000ddd4: 06 80 00 09 bl 4000ddf8 <== NEVER TAKEN 4000ddd8: 94 07 00 1a add %i4, %i2, %o2 4000dddc: 80 a0 60 00 cmp %g1, 0 4000dde0: 12 80 00 12 bne 4000de28 <== NEVER TAKEN 4000dde4: 03 10 00 58 sethi %hi(0x40016000), %g1 4000dde8: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 4000ddec: 80 a0 40 0a cmp %g1, %o2 4000ddf0: 1a 80 00 0e bcc 4000de28 <== NEVER TAKEN 4000ddf4: 03 10 00 58 sethi %hi(0x40016000), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ddf8: 90 10 00 10 mov %l0, %o0 4000ddfc: 7f ff ff a5 call 4000dc90 4000de00: 92 10 20 00 clr %o1 if ( status ) 4000de04: 80 a2 20 00 cmp %o0, 0 4000de08: 02 80 00 08 be 4000de28 4000de0c: 03 10 00 58 sethi %hi(0x40016000), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000de10: 40 00 04 98 call 4000f070 <__errno> 4000de14: b0 10 3f ff mov -1, %i0 4000de18: 82 10 20 1c mov 0x1c, %g1 4000de1c: c2 22 00 00 st %g1, [ %o0 ] 4000de20: 81 c7 e0 08 ret 4000de24: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000de28: e2 00 60 94 ld [ %g1 + 0x94 ], %l1 4000de2c: 90 10 00 19 mov %i1, %o0 4000de30: a7 3c 60 1f sra %l1, 0x1f, %l3 4000de34: 96 10 00 11 mov %l1, %o3 4000de38: 94 10 00 13 mov %l3, %o2 4000de3c: 40 00 15 19 call 400132a0 <__moddi3> 4000de40: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000de44: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000de48: a4 10 00 09 mov %o1, %l2 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000de4c: 90 10 00 19 mov %i1, %o0 4000de50: 92 10 00 1a mov %i2, %o1 4000de54: 40 00 14 2b call 40012f00 <__divdi3> 4000de58: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000de5c: 80 a4 a0 00 cmp %l2, 0 4000de60: 02 80 00 15 be 4000deb4 4000de64: a6 10 00 09 mov %o1, %l3 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000de68: 90 10 00 10 mov %l0, %o0 4000de6c: 94 10 20 00 clr %o2 4000de70: 7f ff fd de call 4000d5e8 4000de74: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000de78: 80 a2 20 00 cmp %o0, 0 4000de7c: 02 bf ff e9 be 4000de20 <== NEVER TAKEN 4000de80: a2 24 40 12 sub %l1, %l2, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4000de84: 80 a4 40 1c cmp %l1, %i4 4000de88: 38 80 00 02 bgu,a 4000de90 4000de8c: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000de90: d0 02 00 00 ld [ %o0 ], %o0 4000de94: 92 10 00 1b mov %i3, %o1 4000de98: 90 02 00 12 add %o0, %l2, %o0 4000de9c: 94 10 00 11 mov %l1, %o2 4000dea0: 40 00 06 ce call 4000f9d8 4000dea4: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; 4000dea8: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000deac: 10 80 00 03 b 4000deb8 4000deb0: b8 27 00 11 sub %i4, %l1, %i4 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000deb4: a2 10 20 00 clr %l1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4000deb8: 35 10 00 58 sethi %hi(0x40016000), %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000debc: 10 80 00 0f b 4000def8 4000dec0: e4 06 a0 94 ld [ %i2 + 0x94 ], %l2 ! 40016094 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dec4: 92 10 00 13 mov %l3, %o1 4000dec8: 7f ff fd c8 call 4000d5e8 4000decc: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000ded0: 80 a2 20 00 cmp %o0, 0 4000ded4: 02 80 00 24 be 4000df64 <== NEVER TAKEN 4000ded8: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4000dedc: d0 02 00 00 ld [ %o0 ], %o0 4000dee0: 94 10 00 12 mov %l2, %o2 4000dee4: 40 00 06 bd call 4000f9d8 4000dee8: b6 06 c0 12 add %i3, %l2, %i3 src += to_copy; block++; 4000deec: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000def0: b8 27 00 12 sub %i4, %l2, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4000def4: a2 04 40 12 add %l1, %l2, %l1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000def8: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 4000defc: 80 a7 00 01 cmp %i4, %g1 4000df00: 1a bf ff f1 bcc 4000dec4 4000df04: 90 10 00 10 mov %l0, %o0 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4000df08: 80 a7 20 00 cmp %i4, 0 4000df0c: 02 80 00 0f be 4000df48 4000df10: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000df14: 90 10 00 10 mov %l0, %o0 4000df18: 92 10 00 13 mov %l3, %o1 4000df1c: 94 10 20 00 clr %o2 4000df20: 7f ff fd b2 call 4000d5e8 4000df24: b0 10 00 11 mov %l1, %i0 if ( !block_ptr ) 4000df28: 80 a2 20 00 cmp %o0, 0 4000df2c: 02 bf ff bd be 4000de20 <== NEVER TAKEN 4000df30: 92 10 00 1b mov %i3, %o1 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 4000df34: d0 02 00 00 ld [ %o0 ], %o0 4000df38: 94 10 00 1c mov %i4, %o2 4000df3c: 40 00 06 a7 call 4000f9d8 4000df40: a2 04 40 1c add %l1, %i4, %l1 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000df44: 90 07 bf f8 add %fp, -8, %o0 4000df48: 7f ff d5 61 call 400034cc 4000df4c: 92 10 20 00 clr %o1 4000df50: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000df54: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000df58: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000df5c: 81 c7 e0 08 ret 4000df60: 91 e8 00 11 restore %g0, %l1, %o0 */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4000df64: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000df68: 81 c7 e0 08 ret <== NOT EXECUTED 4000df6c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002da8 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002da8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002dac: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002db0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40002db4: 80 a0 a0 01 cmp %g2, 1 40002db8: 22 80 00 08 be,a 40002dd8 <== ALWAYS TAKEN 40002dbc: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 40002dc0: 40 00 30 ac call 4000f070 <__errno> <== NOT EXECUTED 40002dc4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002dc8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002dcc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002dd0: 81 c7 e0 08 ret <== NOT EXECUTED 40002dd4: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 40002dd8: 81 c7 e0 08 ret 40002ddc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40005910 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40005910: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40005914: 21 10 00 9d sethi %hi(0x40027400), %l0 40005918: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 ! 400276d8 <_impure_ptr> 4000591c: 90 06 20 0c add %i0, 0xc, %o0 40005920: 40 00 38 8e call 40013b58 40005924: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40005928: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 4000592c: 82 06 bf ff add %i2, -1, %g1 40005930: 80 a0 60 06 cmp %g1, 6 40005934: 38 80 00 2f bgu,a 400059f0 <== NEVER TAKEN 40005938: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 <== NOT EXECUTED 4000593c: 83 28 60 02 sll %g1, 2, %g1 40005940: 05 10 00 16 sethi %hi(0x40005800), %g2 40005944: 84 10 a0 f4 or %g2, 0xf4, %g2 ! 400058f4 40005948: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000594c: 81 c0 40 00 jmp %g1 40005950: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40005954: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 40005958: 90 10 20 2f mov 0x2f, %o0 4000595c: 40 00 38 49 call 40013a80 40005960: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 40005964: 10 80 00 27 b 40005a00 40005968: 31 10 00 97 sethi %hi(0x40025c00), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 4000596c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 40005970: 13 10 00 97 sethi %hi(0x40025c00), %o1 40005974: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005978: 92 12 61 d8 or %o1, 0x1d8, %o1 4000597c: 10 80 00 08 b 4000599c 40005980: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40005984: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 40005988: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 4000598c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005990: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40005994: 13 10 00 97 sethi %hi(0x40025c00), %o1 40005998: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 40025df0 <__FUNCTION__.5881+0x210> 4000599c: 40 00 38 1c call 40013a0c 400059a0: 31 10 00 97 sethi %hi(0x40025c00), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 400059a4: 30 80 00 17 b,a 40005a00 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 400059a8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 400059ac: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 400059b0: d0 00 60 08 ld [ %g1 + 8 ], %o0 400059b4: 13 10 00 97 sethi %hi(0x40025c00), %o1 400059b8: 40 00 38 15 call 40013a0c 400059bc: 92 12 62 00 or %o1, 0x200, %o1 ! 40025e00 <__FUNCTION__.5881+0x220> (uint32_t)the_jnode->info.file.size ); #endif break; 400059c0: 10 80 00 10 b 40005a00 400059c4: 31 10 00 97 sethi %hi(0x40025c00), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 400059c8: 31 10 00 97 sethi %hi(0x40025c00), %i0 400059cc: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 400059d0: 10 80 00 05 b 400059e4 400059d4: b0 16 22 10 or %i0, 0x210, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 400059d8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 400059dc: 31 10 00 97 sethi %hi(0x40025c00), %i0 400059e0: b0 16 22 28 or %i0, 0x228, %i0 ! 40025e28 <__FUNCTION__.5881+0x248> 400059e4: f2 00 60 08 ld [ %g1 + 8 ], %i1 400059e8: 40 00 38 5c call 40013b58 400059ec: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 400059f0: 33 10 00 97 sethi %hi(0x40025c00), %i1 <== NOT EXECUTED 400059f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 400059f8: 40 00 38 05 call 40013a0c <== NOT EXECUTED 400059fc: 93 ee 62 40 restore %i1, 0x240, %o1 <== NOT EXECUTED return; } puts(""); 40005a00: 40 00 3f 48 call 40015720 40005a04: 91 ee 21 a8 restore %i0, 0x1a8, %o0 =============================================================================== 40002e28 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 40002e28: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002e2c: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40002e30: 92 10 00 1b mov %i3, %o1 40002e34: 90 04 20 0c add %l0, 0xc, %o0 40002e38: 40 00 34 80 call 40010038 40002e3c: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40002e40: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002e44: 80 a0 60 00 cmp %g1, 0 40002e48: 22 80 00 05 be,a 40002e5c <== NEVER TAKEN 40002e4c: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40002e50: 40 00 11 b0 call 40007510 <_Chain_Extract> 40002e54: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002e58: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40002e5c: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 40002e60: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002e64: 40 00 11 9f call 400074e0 <_Chain_Append> 40002e68: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40002e6c: 90 07 bf f8 add %fp, -8, %o0 40002e70: 40 00 01 97 call 400034cc 40002e74: 92 10 20 00 clr %o1 40002e78: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002e7c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40002e80: 81 c7 e0 08 ret 40002e84: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b724 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000b724: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b728: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000b72c: b0 10 20 00 clr %i0 rtems_filesystem_location_info_t *pathloc /* IN */ ) { IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; IMFS_create_orphan( jnode ); 4000b730: 7f ff ff cb call 4000b65c 4000b734: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000b738: 7f ff ff db call 4000b6a4 4000b73c: 90 10 00 10 mov %l0, %o0 return 0; } 4000b740: 81 c7 e0 08 ret 4000b744: 81 e8 00 00 restore 4000b748: 40 00 b7 90 call 40039588 <__end+0x22528> <== NOT EXECUTED 4000b74c: 40 00 b7 bc call 4003963c <__end+0x225dc> <== NOT EXECUTED 4000b750: 40 00 b7 b0 call 40039610 <__end+0x225b0> <== NOT EXECUTED 4000b754: 40 00 b7 a4 call 400395e4 <__end+0x22584> <== NOT EXECUTED 4000b758: 40 00 b7 a4 call 400395e8 <__end+0x22588> <== NOT EXECUTED 4000b75c: 40 00 b7 b0 call 4003961c <__end+0x225bc> <== NOT EXECUTED =============================================================================== 4000b760 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b760: 9d e3 bf a0 save %sp, -96, %sp IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 4000b764: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b768: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b76c: 84 00 bf fe add %g2, -2, %g2 4000b770: 80 a0 a0 05 cmp %g2, 5 4000b774: 18 80 00 12 bgu 4000b7bc <== NEVER TAKEN 4000b778: 85 28 a0 02 sll %g2, 2, %g2 4000b77c: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b780: 86 10 e3 48 or %g3, 0x348, %g3 ! 4000b748 4000b784: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b788: 81 c0 80 00 jmp %g2 4000b78c: 01 00 00 00 nop case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4000b790: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b794: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 4000b798: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 4000b79c: 10 80 00 0e b 4000b7d4 4000b7a0: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b7a4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b7a8: 10 80 00 0b b 4000b7d4 4000b7ac: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b7b0: c0 26 60 20 clr [ %i1 + 0x20 ] break; 4000b7b4: 10 80 00 08 b 4000b7d4 4000b7b8: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000b7bc: 40 00 0e 2d call 4000f070 <__errno> 4000b7c0: b0 10 3f ff mov -1, %i0 4000b7c4: 82 10 20 86 mov 0x86, %g1 4000b7c8: c2 22 00 00 st %g1, [ %o0 ] 4000b7cc: 81 c7 e0 08 ret 4000b7d0: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000b7d4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000b7d8: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000b7dc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b7e0: 86 10 e3 fe or %g3, 0x3fe, %g3 4000b7e4: c4 00 80 00 ld [ %g2 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b7e8: c4 26 60 04 st %g2, [ %i1 + 4 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b7ec: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4000b7f0: c6 26 40 00 st %g3, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000b7f4: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 4000b7f8: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 4000b7fc: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 4000b800: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 4000b804: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 4000b808: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 4000b80c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b810: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 4000b814: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b818: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 4000b81c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b820: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b824: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 4000b828: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b82c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b830: 81 c7 e0 08 ret 4000b834: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f24 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002f24: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 40002f28: e2 06 40 00 ld [ %i1 ], %l1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 40002f2c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 40002f30: 80 a0 60 03 cmp %g1, 3 40002f34: 12 80 00 2a bne 40002fdc 40002f38: a0 10 00 18 mov %i0, %l0 if ( !node->info.hard_link.link_node ) 40002f3c: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 40002f40: 80 a4 e0 00 cmp %l3, 0 40002f44: 12 80 00 08 bne 40002f64 <== ALWAYS TAKEN 40002f48: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40002f4c: 40 00 30 49 call 4000f070 <__errno> <== NOT EXECUTED 40002f50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f54: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002f58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f5c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f60: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 40002f64: 92 10 00 19 mov %i1, %o1 40002f68: 94 10 20 14 mov 0x14, %o2 40002f6c: 40 00 32 9b call 4000f9d8 40002f70: 90 10 00 12 mov %l2, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40002f74: 90 10 00 12 mov %l2, %o0 40002f78: 40 00 1f 30 call 4000ac38 40002f7c: e6 27 bf e4 st %l3, [ %fp + -28 ] /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 40002f80: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002f84: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 40002f88: 80 a0 a0 01 cmp %g2, 1 40002f8c: 12 80 00 0d bne 40002fc0 40002f90: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 40002f94: c2 07 bf ec ld [ %fp + -20 ], %g1 40002f98: 90 10 00 18 mov %i0, %o0 40002f9c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002fa0: 92 10 00 12 mov %l2, %o1 40002fa4: 9f c0 40 00 call %g1 40002fa8: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002fac: 80 a2 20 00 cmp %o0, 0 40002fb0: 22 80 00 0c be,a 40002fe0 40002fb4: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002fb8: 81 c7 e0 08 ret 40002fbc: 81 e8 00 00 restore return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40002fc0: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40002fc4: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40002fc8: 40 00 01 41 call 400034cc 40002fcc: 92 10 20 00 clr %o1 40002fd0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 40002fd4: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002fd8: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002fdc: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002fe0: 90 10 00 10 mov %l0, %o0 40002fe4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002fe8: 9f c0 40 00 call %g1 40002fec: 92 10 00 19 mov %i1, %o1 return result; } 40002ff0: 81 c7 e0 08 ret 40002ff4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40002ff8 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002ff8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002ffc: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40003000: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003004: 80 a0 a0 01 cmp %g2, 1 40003008: 22 80 00 06 be,a 40003020 <== ALWAYS TAKEN 4000300c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003010: 40 00 30 18 call 4000f070 <__errno> <== NOT EXECUTED 40003014: 01 00 00 00 nop <== NOT EXECUTED 40003018: 10 80 00 08 b 40003038 <== NOT EXECUTED 4000301c: 82 10 20 14 mov 0x14, %g1 ! 14 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40003020: 80 a0 a0 00 cmp %g2, 0 40003024: 32 80 00 08 bne,a 40003044 <== ALWAYS TAKEN 40003028: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 4000302c: 40 00 30 11 call 4000f070 <__errno> <== NOT EXECUTED 40003030: 01 00 00 00 nop <== NOT EXECUTED 40003034: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40003038: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000303c: 81 c7 e0 08 ret <== NOT EXECUTED 40003040: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 40003044: 81 c7 e0 08 ret 40003048: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400032ec : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 400032ec: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 400032f0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 400032f4: 32 80 00 0a bne,a 4000331c <== NOT EXECUTED 400032f8: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 400032fc: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED 40003300: a8 15 23 d0 or %l4, 0x3d0, %l4 ! 400193d0 <== NOT EXECUTED 40003304: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40003308: aa 10 20 00 clr %l5 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 4000330c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003310: 12 80 00 05 bne 40003324 <== NOT EXECUTED 40003314: b0 10 20 00 clr %i0 <== NOT EXECUTED 40003318: 30 80 00 4f b,a 40003454 <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 4000331c: a8 06 20 b8 add %i0, 0xb8, %l4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40003320: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 40003324: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40003328: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 4000332c: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40003330: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 40003334: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40003338: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 4000333c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED if (*base != U32_PATTERN) 40003340: 10 80 00 06 b 40003358 <== NOT EXECUTED 40003344: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED 40003348: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED 4000334c: 12 80 00 08 bne 4000336c <== NOT EXECUTED 40003350: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 40003354: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40003358: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED 4000335c: 2a bf ff fb bcs,a 40003348 <== NOT EXECUTED 40003360: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 40003364: 10 80 00 06 b 4000337c <== NOT EXECUTED 40003368: a0 10 20 00 clr %l0 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 4000336c: 02 80 00 04 be 4000337c <== NOT EXECUTED 40003370: a0 10 20 00 clr %l0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40003374: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED 40003378: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4000337c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40003380: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED 40003384: 02 80 00 11 be 400033c8 <== NOT EXECUTED 40003388: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED #endif { (*print_handler)( 4000338c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED 40003390: ec 00 a0 e8 ld [ %g2 + 0xe8 ], %l6 <== NOT EXECUTED 40003394: e2 00 60 ec ld [ %g1 + 0xec ], %l1 <== NOT EXECUTED 40003398: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 4000339c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 400033a0: 40 00 17 f5 call 40009374 <== NOT EXECUTED 400033a4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 400033a8: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400033ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 400033b0: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED 400033b4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED 400033b8: 9f c4 40 00 call %l1 <== NOT EXECUTED 400033bc: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400033c0: 10 80 00 09 b 400033e4 <== NOT EXECUTED 400033c4: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 400033c8: c2 00 60 ec ld [ %g1 + 0xec ], %g1 <== NOT EXECUTED 400033cc: d0 00 a0 e8 ld [ %g2 + 0xe8 ], %o0 <== NOT EXECUTED 400033d0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 400033d4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 400033d8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400033dc: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400033e0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED 400033e4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400033e8: 25 10 00 64 sethi %hi(0x40019000), %l2 <== NOT EXECUTED 400033ec: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED 400033f0: c2 04 a0 ec ld [ %l2 + 0xec ], %g1 <== NOT EXECUTED 400033f4: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400033f8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400033fc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40003400: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40003404: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED 40003408: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 4000340c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003410: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40003414: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED 40003418: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 <== NOT EXECUTED 4000341c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003420: 12 80 00 08 bne 40003440 <== NOT EXECUTED 40003424: c2 04 a0 ec ld [ %l2 + 0xec ], %g1 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 40003428: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED 4000342c: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40003430: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003434: 92 12 60 78 or %o1, 0x78, %o1 ! 40017c78 <__FUNCTION__.5881+0x238><== NOT EXECUTED 40003438: 81 c7 e0 08 ret <== NOT EXECUTED 4000343c: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40003440: d0 04 60 e8 ld [ %l1 + 0xe8 ], %o0 <== NOT EXECUTED 40003444: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40003448: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 4000344c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003450: 92 12 60 88 or %o1, 0x88, %o1 <== NOT EXECUTED 40003454: 81 c7 e0 08 ret <== NOT EXECUTED 40003458: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000345c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 4000345c: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 40003460: 03 10 00 64 sethi %hi(0x40019000), %g1 40003464: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 40003468: 80 a0 60 00 cmp %g1, 0 4000346c: 12 80 00 21 bne 400034f0 40003470: 05 10 00 64 sethi %hi(0x40019000), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40003474: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 40003478: 82 10 a3 c0 or %g2, 0x3c0, %g1 4000347c: 86 10 e0 0d or %g3, 0xd, %g3 40003480: c6 20 a3 c0 st %g3, [ %g2 + 0x3c0 ] 40003484: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 40003488: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 4000348c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003490: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 40003494: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 40003498: c4 20 60 08 st %g2, [ %g1 + 8 ] 4000349c: 05 18 03 43 sethi %hi(0x600d0c00), %g2 400034a0: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 400034a4: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 400034a8: 03 10 00 66 sethi %hi(0x40019800), %g1 400034ac: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 40019b38 <_Per_CPU_Information> 400034b0: 80 a2 20 00 cmp %o0, 0 400034b4: 02 80 00 0c be 400034e4 <== NEVER TAKEN 400034b8: 84 10 63 38 or %g1, 0x338, %g2 400034bc: d4 00 a0 04 ld [ %g2 + 4 ], %o2 400034c0: 80 a2 a0 00 cmp %o2, 0 400034c4: 02 80 00 08 be 400034e4 <== NEVER TAKEN 400034c8: 03 10 00 64 sethi %hi(0x40019000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400034cc: 84 10 63 d0 or %g1, 0x3d0, %g2 ! 400193d0 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400034d0: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400034d4: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 400034d8: d4 20 63 d0 st %o2, [ %g1 + 0x3d0 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 400034dc: 40 00 3c 8e call 40012714 400034e0: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 400034e4: 84 10 20 01 mov 1, %g2 400034e8: 03 10 00 64 sethi %hi(0x40019000), %g1 400034ec: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] ! 400190f0 400034f0: 81 c7 e0 08 ret 400034f4: 81 e8 00 00 restore =============================================================================== 40003558 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40003558: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 4000355c: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 40003560: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40003564: 40 00 07 36 call 4000523c <== NOT EXECUTED 40003568: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 4000356c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003570: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40003574: 40 00 07 32 call 4000523c <== NOT EXECUTED 40003578: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40017ca0 <__FUNCTION__.5881+0x260><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 4000357c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40003580: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40003584: 40 00 07 2e call 4000523c <== NOT EXECUTED 40003588: 90 12 20 c0 or %o0, 0xc0, %o0 ! 40017cc0 <__FUNCTION__.5881+0x280><== NOT EXECUTED printk( 4000358c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40003590: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 40003594: 40 00 07 2a call 4000523c <== NOT EXECUTED 40003598: 90 12 20 d8 or %o0, 0xd8, %o0 ! 40017cd8 <__FUNCTION__.5881+0x298><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 4000359c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 400035a0: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 400035a4: 40 00 17 74 call 40009374 <== NOT EXECUTED 400035a8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400035ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 400035b0: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 400035b4: 40 00 07 22 call 4000523c <== NOT EXECUTED 400035b8: 90 12 20 f0 or %o0, 0xf0, %o0 ! 40017cf0 <__FUNCTION__.5881+0x2b0><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 400035bc: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 400035c0: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 400035c4: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED 400035c8: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 400035cc: 40 00 07 1c call 4000523c <== NOT EXECUTED 400035d0: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 400035d4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 400035d8: 12 80 00 07 bne 400035f4 <== NOT EXECUTED 400035dc: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED printk( 400035e0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED 400035e4: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED 400035e8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400035ec: 40 00 07 14 call 4000523c <== NOT EXECUTED 400035f0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400035f4: 40 00 19 79 call 40009bd8 <== NOT EXECUTED 400035f8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED =============================================================================== 40009e0c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 40009e0c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 40009e10: 03 10 00 6a sethi %hi(0x4001a800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 40009e14: 7f ff e6 1b call 40003680 40009e18: e0 00 63 a4 ld [ %g1 + 0x3a4 ], %l0 ! 4001aba4 <_Per_CPU_Information+0xc> 40009e1c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 40009e20: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 40009e24: 80 a0 60 00 cmp %g1, 0 40009e28: 12 80 00 08 bne 40009e48 <_CORE_RWLock_Release+0x3c> 40009e2c: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 40009e30: 7f ff e6 18 call 40003690 40009e34: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 40009e38: 82 10 20 02 mov 2, %g1 40009e3c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] 40009e40: 81 c7 e0 08 ret 40009e44: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 40009e48: 32 80 00 0b bne,a 40009e74 <_CORE_RWLock_Release+0x68> 40009e4c: c0 24 20 34 clr [ %l0 + 0x34 ] the_rwlock->number_of_readers -= 1; 40009e50: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009e54: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 40009e58: 80 a0 60 00 cmp %g1, 0 40009e5c: 02 80 00 05 be 40009e70 <_CORE_RWLock_Release+0x64> 40009e60: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 40009e64: 7f ff e6 0b call 40003690 40009e68: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 40009e6c: 30 80 00 24 b,a 40009efc <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 40009e70: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 40009e74: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 40009e78: 7f ff e6 06 call 40003690 40009e7c: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 40009e80: 40 00 07 29 call 4000bb24 <_Thread_queue_Dequeue> 40009e84: 90 10 00 18 mov %i0, %o0 if ( next ) { 40009e88: 80 a2 20 00 cmp %o0, 0 40009e8c: 22 80 00 1c be,a 40009efc <_CORE_RWLock_Release+0xf0> 40009e90: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 40009e94: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 40009e98: 80 a0 60 01 cmp %g1, 1 40009e9c: 32 80 00 05 bne,a 40009eb0 <_CORE_RWLock_Release+0xa4> 40009ea0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 40009ea4: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 40009ea8: 10 80 00 14 b 40009ef8 <_CORE_RWLock_Release+0xec> 40009eac: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 40009eb0: 82 00 60 01 inc %g1 40009eb4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 40009eb8: 82 10 20 01 mov 1, %g1 40009ebc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 40009ec0: 40 00 08 61 call 4000c044 <_Thread_queue_First> 40009ec4: 90 10 00 18 mov %i0, %o0 if ( !next || 40009ec8: 92 92 20 00 orcc %o0, 0, %o1 40009ecc: 22 80 00 0c be,a 40009efc <_CORE_RWLock_Release+0xf0> 40009ed0: b0 10 20 00 clr %i0 40009ed4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 40009ed8: 80 a0 60 01 cmp %g1, 1 40009edc: 02 80 00 07 be 40009ef8 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 40009ee0: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 40009ee4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40009ee8: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 40009eec: 40 00 08 06 call 4000bf04 <_Thread_queue_Extract> 40009ef0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 40009ef4: 30 bf ff f3 b,a 40009ec0 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 40009ef8: b0 10 20 00 clr %i0 40009efc: 81 c7 e0 08 ret 40009f00: 81 e8 00 00 restore =============================================================================== 40009f04 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 40009f04: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009f08: 90 10 00 18 mov %i0, %o0 40009f0c: 40 00 06 46 call 4000b824 <_Thread_Get> 40009f10: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009f14: c2 07 bf fc ld [ %fp + -4 ], %g1 40009f18: 80 a0 60 00 cmp %g1, 0 40009f1c: 12 80 00 08 bne 40009f3c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 40009f20: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009f24: 40 00 08 8b call 4000c150 <_Thread_queue_Process_timeout> 40009f28: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009f2c: 03 10 00 69 sethi %hi(0x4001a400), %g1 40009f30: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 4001a660 <_Thread_Dispatch_disable_level> 40009f34: 84 00 bf ff add %g2, -1, %g2 40009f38: c4 20 62 60 st %g2, [ %g1 + 0x260 ] 40009f3c: 81 c7 e0 08 ret 40009f40: 81 e8 00 00 restore =============================================================================== 4001082c <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4001082c: 9d e3 bf a0 save %sp, -96, %sp size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 40010830: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 40010834: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 40010838: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 4001083c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40010840: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 40010844: a0 10 00 18 mov %i0, %l0 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 40010848: 80 8e e0 03 btst 3, %i3 4001084c: 02 80 00 07 be 40010868 <_CORE_message_queue_Initialize+0x3c> 40010850: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40010854: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40010858: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 4001085c: 80 a4 80 1b cmp %l2, %i3 40010860: 0a 80 00 22 bcs 400108e8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010864: b0 10 20 00 clr %i0 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 40010868: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 4001086c: 92 10 00 1a mov %i2, %o1 40010870: 90 10 00 11 mov %l1, %o0 40010874: 40 00 42 94 call 400212c4 <.umul> 40010878: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4001087c: 80 a2 00 12 cmp %o0, %l2 40010880: 0a 80 00 1a bcs 400108e8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40010884: 01 00 00 00 nop /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 40010888: 40 00 0c 3a call 40013970 <_Workspace_Allocate> 4001088c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40010890: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40010894: 80 a2 20 00 cmp %o0, 0 40010898: 02 80 00 14 be 400108e8 <_CORE_message_queue_Initialize+0xbc> 4001089c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 400108a0: 90 04 20 68 add %l0, 0x68, %o0 400108a4: 94 10 00 1a mov %i2, %o2 400108a8: 40 00 16 73 call 40016274 <_Chain_Initialize> 400108ac: 96 10 00 11 mov %l1, %o3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 400108b0: 82 04 20 54 add %l0, 0x54, %g1 head->next = tail; 400108b4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 400108b8: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400108bc: c0 24 20 54 clr [ %l0 + 0x54 ] tail->previous = head; 400108c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 400108c4: c2 06 40 00 ld [ %i1 ], %g1 400108c8: 90 10 00 10 mov %l0, %o0 400108cc: 82 18 60 01 xor %g1, 1, %g1 400108d0: 80 a0 00 01 cmp %g0, %g1 400108d4: 94 10 20 80 mov 0x80, %o2 400108d8: 92 60 3f ff subx %g0, -1, %o1 400108dc: 96 10 20 06 mov 6, %o3 400108e0: 40 00 09 9c call 40012f50 <_Thread_queue_Initialize> 400108e4: b0 10 20 01 mov 1, %i0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 400108e8: 81 c7 e0 08 ret 400108ec: 81 e8 00 00 restore =============================================================================== 400108f0 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 400108f0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 400108f4: 27 10 00 9d sethi %hi(0x40027400), %l3 400108f8: a6 14 e1 f8 or %l3, 0x1f8, %l3 ! 400275f8 <_Per_CPU_Information> 400108fc: e4 04 e0 0c ld [ %l3 + 0xc ], %l2 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 40010900: a0 10 00 18 mov %i0, %l0 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40010904: c0 24 a0 34 clr [ %l2 + 0x34 ] _ISR_Disable( level ); 40010908: 7f ff da a2 call 40007390 4001090c: a2 10 00 19 mov %i1, %l1 40010910: 82 10 00 08 mov %o0, %g1 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 40010914: f2 06 20 50 ld [ %i0 + 0x50 ], %i1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40010918: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4001091c: 80 a6 40 02 cmp %i1, %g2 40010920: 02 80 00 24 be 400109b0 <_CORE_message_queue_Seize+0xc0> 40010924: 86 06 20 50 add %i0, 0x50, %g3 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 40010928: c4 06 40 00 ld [ %i1 ], %g2 head->next = new_first; 4001092c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 40010930: 80 a6 60 00 cmp %i1, 0 40010934: 02 80 00 1f be 400109b0 <_CORE_message_queue_Seize+0xc0> <== NEVER TAKEN 40010938: c6 20 a0 04 st %g3, [ %g2 + 4 ] the_message_queue->number_of_pending_messages -= 1; 4001093c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 40010940: 82 00 7f ff add %g1, -1, %g1 40010944: c2 26 20 48 st %g1, [ %i0 + 0x48 ] _ISR_Enable( level ); 40010948: 7f ff da 96 call 400073a0 4001094c: a2 06 60 10 add %i1, 0x10, %l1 *size_p = the_message->Contents.size; 40010950: d4 06 60 0c ld [ %i1 + 0xc ], %o2 _Thread_Executing->Wait.count = 40010954: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 40010958: d4 26 c0 00 st %o2, [ %i3 ] _Thread_Executing->Wait.count = 4001095c: c4 06 60 08 ld [ %i1 + 8 ], %g2 40010960: c4 20 60 24 st %g2, [ %g1 + 0x24 ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40010964: 92 10 00 11 mov %l1, %o1 40010968: 40 00 21 e9 call 4001910c 4001096c: 90 10 00 1a mov %i2, %o0 * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 40010970: 40 00 08 6b call 40012b1c <_Thread_queue_Dequeue> 40010974: 90 10 00 18 mov %i0, %o0 if ( !the_thread ) { 40010978: 82 92 20 00 orcc %o0, 0, %g1 4001097c: 32 80 00 04 bne,a 4001098c <_CORE_message_queue_Seize+0x9c> 40010980: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 40010984: 7f ff ff 7a call 4001076c <_Chain_Append> 40010988: 91 ee 20 68 restore %i0, 0x68, %o0 */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 4001098c: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40010990: d2 00 60 2c ld [ %g1 + 0x2c ], %o1 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 40010994: c4 26 60 08 st %g2, [ %i1 + 8 ] 40010998: d4 26 60 0c st %o2, [ %i1 + 0xc ] const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4001099c: 40 00 21 dc call 4001910c 400109a0: 90 10 00 11 mov %l1, %o0 the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 400109a4: f4 06 60 08 ld [ %i1 + 8 ], %i2 400109a8: 40 00 16 41 call 400162ac <_CORE_message_queue_Insert_message> 400109ac: 81 e8 00 00 restore return; } #endif } if ( !wait ) { 400109b0: 80 8f 20 ff btst 0xff, %i4 400109b4: 32 80 00 08 bne,a 400109d4 <_CORE_message_queue_Seize+0xe4> 400109b8: 84 10 20 01 mov 1, %g2 _ISR_Enable( level ); 400109bc: 7f ff da 79 call 400073a0 400109c0: 90 10 00 01 mov %g1, %o0 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 400109c4: 82 10 20 04 mov 4, %g1 400109c8: c2 24 a0 34 st %g1, [ %l2 + 0x34 ] executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 400109cc: 81 c7 e0 08 ret 400109d0: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 400109d4: c4 24 20 30 st %g2, [ %l0 + 0x30 ] executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 400109d8: e0 24 a0 44 st %l0, [ %l2 + 0x44 ] executing->Wait.id = id; 400109dc: e2 24 a0 20 st %l1, [ %l2 + 0x20 ] executing->Wait.return_argument_second.mutable_object = buffer; 400109e0: f4 24 a0 2c st %i2, [ %l2 + 0x2c ] executing->Wait.return_argument = size_p; 400109e4: f6 24 a0 28 st %i3, [ %l2 + 0x28 ] /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 400109e8: 90 10 00 01 mov %g1, %o0 400109ec: 7f ff da 6d call 400073a0 400109f0: 35 10 00 4c sethi %hi(0x40013000), %i2 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 400109f4: b0 10 00 10 mov %l0, %i0 400109f8: b2 10 00 1d mov %i5, %i1 400109fc: 40 00 08 ab call 40012ca8 <_Thread_queue_Enqueue_with_handler> 40010a00: 95 ee a0 30 restore %i2, 0x30, %o2 =============================================================================== 4000769c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 4000769c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 400076a0: 03 10 00 59 sethi %hi(0x40016400), %g1 400076a4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level> 400076a8: 80 a0 60 00 cmp %g1, 0 400076ac: 02 80 00 0d be 400076e0 <_CORE_mutex_Seize+0x44> 400076b0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400076b4: 80 8e a0 ff btst 0xff, %i2 400076b8: 02 80 00 0b be 400076e4 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 400076bc: 90 10 00 18 mov %i0, %o0 400076c0: 03 10 00 59 sethi %hi(0x40016400), %g1 400076c4: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 400076c8: 80 a0 60 01 cmp %g1, 1 400076cc: 08 80 00 05 bleu 400076e0 <_CORE_mutex_Seize+0x44> 400076d0: 90 10 20 00 clr %o0 400076d4: 92 10 20 00 clr %o1 400076d8: 40 00 01 da call 40007e40 <_Internal_error_Occurred> 400076dc: 94 10 20 12 mov 0x12, %o2 400076e0: 90 10 00 18 mov %i0, %o0 400076e4: 40 00 15 64 call 4000cc74 <_CORE_mutex_Seize_interrupt_trylock> 400076e8: 92 07 a0 54 add %fp, 0x54, %o1 400076ec: 80 a2 20 00 cmp %o0, 0 400076f0: 02 80 00 0a be 40007718 <_CORE_mutex_Seize+0x7c> 400076f4: 80 8e a0 ff btst 0xff, %i2 400076f8: 35 10 00 5a sethi %hi(0x40016800), %i2 400076fc: 12 80 00 09 bne 40007720 <_CORE_mutex_Seize+0x84> 40007700: b4 16 a2 58 or %i2, 0x258, %i2 ! 40016a58 <_Per_CPU_Information> 40007704: 7f ff e9 a0 call 40001d84 40007708: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 4000770c: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40007710: 84 10 20 01 mov 1, %g2 40007714: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007718: 81 c7 e0 08 ret 4000771c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40007720: 82 10 20 01 mov 1, %g1 40007724: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 40007728: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 4000772c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007730: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007734: 03 10 00 59 sethi %hi(0x40016400), %g1 40007738: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 4000773c: 84 00 a0 01 inc %g2 40007740: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 40007744: 7f ff e9 90 call 40001d84 40007748: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 4000774c: 90 10 00 18 mov %i0, %o0 40007750: 7f ff ff ba call 40007638 <_CORE_mutex_Seize_interrupt_blocking> 40007754: 92 10 00 1b mov %i3, %o1 40007758: 81 c7 e0 08 ret 4000775c: 81 e8 00 00 restore =============================================================================== 400078dc <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 400078dc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 400078e0: 90 10 00 18 mov %i0, %o0 400078e4: 40 00 07 06 call 400094fc <_Thread_queue_Dequeue> 400078e8: a0 10 00 18 mov %i0, %l0 400078ec: 80 a2 20 00 cmp %o0, 0 400078f0: 12 80 00 0e bne 40007928 <_CORE_semaphore_Surrender+0x4c> 400078f4: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 400078f8: 7f ff e9 1f call 40001d74 400078fc: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40007900: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40007904: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40007908: 80 a0 40 02 cmp %g1, %g2 4000790c: 1a 80 00 05 bcc 40007920 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40007910: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40007914: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40007918: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 4000791c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40007920: 7f ff e9 19 call 40001d84 40007924: 01 00 00 00 nop } return status; } 40007928: 81 c7 e0 08 ret 4000792c: 81 e8 00 00 restore =============================================================================== 40006624 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006624: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40006628: e2 06 21 54 ld [ %i0 + 0x154 ], %l1 option_set = (rtems_option) the_thread->Wait.option; 4000662c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 _ISR_Disable( level ); 40006630: 7f ff ed d1 call 40001d74 40006634: a0 10 00 18 mov %i0, %l0 40006638: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 4000663c: c4 04 40 00 ld [ %l1 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006640: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40006644: 82 88 c0 02 andcc %g3, %g2, %g1 40006648: 12 80 00 03 bne 40006654 <_Event_Surrender+0x30> 4000664c: 09 10 00 5a sethi %hi(0x40016800), %g4 _ISR_Enable( level ); 40006650: 30 80 00 42 b,a 40006758 <_Event_Surrender+0x134> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 40006654: 88 11 22 58 or %g4, 0x258, %g4 ! 40016a58 <_Per_CPU_Information> 40006658: da 01 20 08 ld [ %g4 + 8 ], %o5 4000665c: 80 a3 60 00 cmp %o5, 0 40006660: 22 80 00 1d be,a 400066d4 <_Event_Surrender+0xb0> 40006664: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 40006668: c8 01 20 0c ld [ %g4 + 0xc ], %g4 4000666c: 80 a4 00 04 cmp %l0, %g4 40006670: 32 80 00 19 bne,a 400066d4 <_Event_Surrender+0xb0> 40006674: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006678: 09 10 00 5b sethi %hi(0x40016c00), %g4 4000667c: da 01 22 50 ld [ %g4 + 0x250 ], %o5 ! 40016e50 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 40006680: 80 a3 60 02 cmp %o5, 2 40006684: 02 80 00 07 be 400066a0 <_Event_Surrender+0x7c> <== NEVER TAKEN 40006688: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 4000668c: c8 01 22 50 ld [ %g4 + 0x250 ], %g4 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006690: 80 a1 20 01 cmp %g4, 1 40006694: 32 80 00 10 bne,a 400066d4 <_Event_Surrender+0xb0> 40006698: c8 04 20 10 ld [ %l0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 4000669c: 80 a0 40 03 cmp %g1, %g3 400066a0: 02 80 00 04 be 400066b0 <_Event_Surrender+0x8c> 400066a4: 80 8c a0 02 btst 2, %l2 400066a8: 02 80 00 0a be 400066d0 <_Event_Surrender+0xac> <== NEVER TAKEN 400066ac: 01 00 00 00 nop RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 400066b0: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 400066b4: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400066b8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 400066bc: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400066c0: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 400066c4: 84 10 20 03 mov 3, %g2 400066c8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400066cc: c4 20 62 50 st %g2, [ %g1 + 0x250 ] ! 40016e50 <_Event_Sync_state> } _ISR_Enable( level ); 400066d0: 30 80 00 22 b,a 40006758 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 400066d4: 80 89 21 00 btst 0x100, %g4 400066d8: 02 80 00 20 be 40006758 <_Event_Surrender+0x134> 400066dc: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 400066e0: 02 80 00 04 be 400066f0 <_Event_Surrender+0xcc> 400066e4: 80 8c a0 02 btst 2, %l2 400066e8: 02 80 00 1c be 40006758 <_Event_Surrender+0x134> <== NEVER TAKEN 400066ec: 01 00 00 00 nop 400066f0: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 400066f4: c4 24 40 00 st %g2, [ %l1 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 400066f8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 400066fc: c0 24 20 24 clr [ %l0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006700: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 40006704: 7f ff ed a0 call 40001d84 40006708: 90 10 00 18 mov %i0, %o0 4000670c: 7f ff ed 9a call 40001d74 40006710: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006714: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40006718: 80 a0 60 02 cmp %g1, 2 4000671c: 02 80 00 06 be 40006734 <_Event_Surrender+0x110> 40006720: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006724: 7f ff ed 98 call 40001d84 40006728: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000672c: 10 80 00 08 b 4000674c <_Event_Surrender+0x128> 40006730: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006734: c2 24 20 50 st %g1, [ %l0 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40006738: 7f ff ed 93 call 40001d84 4000673c: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006740: 40 00 0e 99 call 4000a1a4 <_Watchdog_Remove> 40006744: 90 04 20 48 add %l0, 0x48, %o0 40006748: 33 04 00 ff sethi %hi(0x1003fc00), %i1 4000674c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006750: 40 00 09 d7 call 40008eac <_Thread_Clear_state> 40006754: 91 e8 00 10 restore %g0, %l0, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006758: 7f ff ed 8b call 40001d84 4000675c: 81 e8 00 00 restore =============================================================================== 40006764 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006764: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006768: 90 10 00 18 mov %i0, %o0 4000676c: 40 00 0a a4 call 400091fc <_Thread_Get> 40006770: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006774: c2 07 bf fc ld [ %fp + -4 ], %g1 40006778: 80 a0 60 00 cmp %g1, 0 4000677c: 12 80 00 1c bne 400067ec <_Event_Timeout+0x88> <== NEVER TAKEN 40006780: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 40006784: 7f ff ed 7c call 40001d74 40006788: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 4000678c: 03 10 00 5a sethi %hi(0x40016800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006790: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc> 40006794: 80 a4 00 01 cmp %l0, %g1 40006798: 12 80 00 09 bne 400067bc <_Event_Timeout+0x58> 4000679c: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 400067a0: 03 10 00 5b sethi %hi(0x40016c00), %g1 400067a4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40016e50 <_Event_Sync_state> 400067a8: 80 a0 a0 01 cmp %g2, 1 400067ac: 32 80 00 05 bne,a 400067c0 <_Event_Timeout+0x5c> 400067b0: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 400067b4: 84 10 20 02 mov 2, %g2 400067b8: c4 20 62 50 st %g2, [ %g1 + 0x250 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 400067bc: 82 10 20 06 mov 6, %g1 400067c0: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 400067c4: 7f ff ed 70 call 40001d84 400067c8: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 400067cc: 90 10 00 10 mov %l0, %o0 400067d0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 400067d4: 40 00 09 b6 call 40008eac <_Thread_Clear_state> 400067d8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400067dc: 03 10 00 59 sethi %hi(0x40016400), %g1 400067e0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 400067e4: 84 00 bf ff add %g2, -1, %g2 400067e8: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 400067ec: 81 c7 e0 08 ret 400067f0: 81 e8 00 00 restore =============================================================================== 4000d2e4 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d2e4: 9d e3 bf 98 save %sp, -104, %sp Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4000d2e8: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000d2ec: c0 27 bf f8 clr [ %fp + -8 ] Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d2f0: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000d2f4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4000d2f8: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000d2fc: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000d300: a2 06 40 1a add %i1, %i2, %l1 uintptr_t const free_size = stats->free_size; 4000d304: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d308: 92 10 00 1a mov %i2, %o1 uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000d30c: 80 a4 40 19 cmp %l1, %i1 4000d310: 0a 80 00 9f bcs 4000d58c <_Heap_Extend+0x2a8> 4000d314: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000d318: 90 10 00 19 mov %i1, %o0 4000d31c: 94 10 00 13 mov %l3, %o2 4000d320: 98 07 bf fc add %fp, -4, %o4 4000d324: 7f ff ea e3 call 40007eb0 <_Heap_Get_first_and_last_block> 4000d328: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000d32c: 80 8a 20 ff btst 0xff, %o0 4000d330: 02 80 00 97 be 4000d58c <_Heap_Extend+0x2a8> 4000d334: aa 10 00 12 mov %l2, %l5 4000d338: ba 10 20 00 clr %i5 4000d33c: b8 10 20 00 clr %i4 4000d340: b0 10 20 00 clr %i0 4000d344: ae 10 20 00 clr %l7 4000d348: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 (uintptr_t) start_block : heap->area_begin; uintptr_t const sub_area_end = start_block->prev_size; Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4000d34c: 80 a0 40 11 cmp %g1, %l1 4000d350: 1a 80 00 05 bcc 4000d364 <_Heap_Extend+0x80> 4000d354: ec 05 40 00 ld [ %l5 ], %l6 4000d358: 80 a6 40 16 cmp %i1, %l6 4000d35c: 2a 80 00 8c bcs,a 4000d58c <_Heap_Extend+0x2a8> 4000d360: b0 10 20 00 clr %i0 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000d364: 80 a4 40 01 cmp %l1, %g1 4000d368: 02 80 00 06 be 4000d380 <_Heap_Extend+0x9c> 4000d36c: 80 a4 40 16 cmp %l1, %l6 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000d370: 2a 80 00 05 bcs,a 4000d384 <_Heap_Extend+0xa0> 4000d374: b8 10 00 15 mov %l5, %i4 4000d378: 10 80 00 04 b 4000d388 <_Heap_Extend+0xa4> 4000d37c: 90 10 00 16 mov %l6, %o0 4000d380: ae 10 00 15 mov %l5, %l7 4000d384: 90 10 00 16 mov %l6, %o0 4000d388: 40 00 17 70 call 40013148 <.urem> 4000d38c: 92 10 00 13 mov %l3, %o1 4000d390: b4 05 bf f8 add %l6, -8, %i2 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d394: 80 a5 80 19 cmp %l6, %i1 4000d398: 12 80 00 05 bne 4000d3ac <_Heap_Extend+0xc8> 4000d39c: 90 26 80 08 sub %i2, %o0, %o0 start_block->prev_size = extend_area_end; 4000d3a0: e2 25 40 00 st %l1, [ %l5 ] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 4000d3a4: 10 80 00 04 b 4000d3b4 <_Heap_Extend+0xd0> 4000d3a8: b0 10 00 08 mov %o0, %i0 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000d3ac: 2a 80 00 02 bcs,a 4000d3b4 <_Heap_Extend+0xd0> 4000d3b0: ba 10 00 08 mov %o0, %i5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d3b4: ea 02 20 04 ld [ %o0 + 4 ], %l5 4000d3b8: aa 0d 7f fe and %l5, -2, %l5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d3bc: aa 02 00 15 add %o0, %l5, %l5 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d3c0: 80 a5 40 12 cmp %l5, %l2 4000d3c4: 12 bf ff e2 bne 4000d34c <_Heap_Extend+0x68> 4000d3c8: 82 10 00 15 mov %l5, %g1 if ( extend_area_begin < heap->area_begin ) { 4000d3cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d3d0: 80 a6 40 01 cmp %i1, %g1 4000d3d4: 3a 80 00 04 bcc,a 4000d3e4 <_Heap_Extend+0x100> 4000d3d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d3dc: 10 80 00 05 b 4000d3f0 <_Heap_Extend+0x10c> 4000d3e0: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 4000d3e4: 80 a0 40 11 cmp %g1, %l1 4000d3e8: 2a 80 00 02 bcs,a 4000d3f0 <_Heap_Extend+0x10c> 4000d3ec: e2 24 20 1c st %l1, [ %l0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d3f0: c4 07 bf fc ld [ %fp + -4 ], %g2 4000d3f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 extend_first_block->prev_size = extend_area_end; 4000d3f8: e2 20 80 00 st %l1, [ %g2 ] heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000d3fc: 86 20 40 02 sub %g1, %g2, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d400: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d404: c6 20 40 00 st %g3, [ %g1 ] extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = 4000d408: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4000d40c: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 4000d410: 80 a0 c0 02 cmp %g3, %g2 4000d414: 08 80 00 04 bleu 4000d424 <_Heap_Extend+0x140> 4000d418: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 4000d41c: 10 80 00 06 b 4000d434 <_Heap_Extend+0x150> 4000d420: c4 24 20 20 st %g2, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d424: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 4000d428: 80 a0 80 01 cmp %g2, %g1 4000d42c: 2a 80 00 02 bcs,a 4000d434 <_Heap_Extend+0x150> 4000d430: c2 24 20 24 st %g1, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d434: 80 a5 e0 00 cmp %l7, 0 4000d438: 02 80 00 14 be 4000d488 <_Heap_Extend+0x1a4> 4000d43c: b2 06 60 08 add %i1, 8, %i1 Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4000d440: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4000d444: 92 10 00 12 mov %l2, %o1 4000d448: 40 00 17 40 call 40013148 <.urem> 4000d44c: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d450: 80 a2 20 00 cmp %o0, 0 4000d454: 02 80 00 04 be 4000d464 <_Heap_Extend+0x180> 4000d458: c2 05 c0 00 ld [ %l7 ], %g1 return value - remainder + alignment; 4000d45c: b2 06 40 12 add %i1, %l2, %i1 4000d460: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 4000d464: 92 06 7f f8 add %i1, -8, %o1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4000d468: c2 26 7f f8 st %g1, [ %i1 + -8 ] uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4000d46c: 82 25 c0 09 sub %l7, %o1, %g1 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4000d470: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 4000d474: 90 10 00 10 mov %l0, %o0 4000d478: 7f ff ff 90 call 4000d2b8 <_Heap_Free_block> 4000d47c: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d480: 10 80 00 09 b 4000d4a4 <_Heap_Extend+0x1c0> 4000d484: 80 a6 20 00 cmp %i0, 0 heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4000d488: 80 a7 20 00 cmp %i4, 0 4000d48c: 02 80 00 05 be 4000d4a0 <_Heap_Extend+0x1bc> 4000d490: c2 07 bf f8 ld [ %fp + -8 ], %g1 { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4000d494: b8 27 00 01 sub %i4, %g1, %i4 4000d498: b8 17 20 01 or %i4, 1, %i4 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 4000d49c: f8 20 60 04 st %i4, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d4a0: 80 a6 20 00 cmp %i0, 0 4000d4a4: 02 80 00 15 be 4000d4f8 <_Heap_Extend+0x214> 4000d4a8: a2 04 7f f8 add %l1, -8, %l1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d4ac: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4000d4b0: a2 24 40 18 sub %l1, %i0, %l1 4000d4b4: 40 00 17 25 call 40013148 <.urem> 4000d4b8: 90 10 00 11 mov %l1, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4000d4bc: c4 06 20 04 ld [ %i0 + 4 ], %g2 4000d4c0: a2 24 40 08 sub %l1, %o0, %l1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d4c4: 82 04 40 18 add %l1, %i0, %g1 (last_block->size_and_flag - last_block_new_size) 4000d4c8: 84 20 80 11 sub %g2, %l1, %g2 | HEAP_PREV_BLOCK_USED; 4000d4cc: 84 10 a0 01 or %g2, 1, %g2 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d4d0: c4 20 60 04 st %g2, [ %g1 + 4 ] RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d4d4: c2 06 20 04 ld [ %i0 + 4 ], %g1 (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4000d4d8: 90 10 00 10 mov %l0, %o0 4000d4dc: 82 08 60 01 and %g1, 1, %g1 4000d4e0: 92 10 00 18 mov %i0, %o1 block->size_and_flag = size | flag; 4000d4e4: a2 14 40 01 or %l1, %g1, %l1 4000d4e8: 7f ff ff 74 call 4000d2b8 <_Heap_Free_block> 4000d4ec: e2 26 20 04 st %l1, [ %i0 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d4f0: 10 80 00 0f b 4000d52c <_Heap_Extend+0x248> 4000d4f4: 80 a6 20 00 cmp %i0, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d4f8: 80 a7 60 00 cmp %i5, 0 4000d4fc: 02 80 00 0b be 4000d528 <_Heap_Extend+0x244> 4000d500: c6 07 bf fc ld [ %fp + -4 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d504: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Heap_Link_above( 4000d508: c2 07 bf f8 ld [ %fp + -8 ], %g1 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4000d50c: 86 20 c0 1d sub %g3, %i5, %g3 4000d510: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000d514: 84 10 c0 02 or %g3, %g2, %g2 4000d518: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d51c: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d520: 84 10 a0 01 or %g2, 1, %g2 4000d524: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d528: 80 a6 20 00 cmp %i0, 0 4000d52c: 32 80 00 09 bne,a 4000d550 <_Heap_Extend+0x26c> 4000d530: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d534: 80 a5 e0 00 cmp %l7, 0 4000d538: 32 80 00 06 bne,a 4000d550 <_Heap_Extend+0x26c> 4000d53c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d540: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d544: 7f ff ff 5d call 4000d2b8 <_Heap_Free_block> 4000d548: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4000d54c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d550: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d554: c4 00 60 04 ld [ %g1 + 4 ], %g2 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4000d558: 86 20 c0 01 sub %g3, %g1, %g3 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d55c: 84 08 a0 01 and %g2, 1, %g2 block->size_and_flag = size | flag; 4000d560: 84 10 c0 02 or %g3, %g2, %g2 4000d564: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d568: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4000d56c: b0 10 20 01 mov 1, %i0 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d570: a8 20 40 14 sub %g1, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d574: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 4000d578: 80 a6 e0 00 cmp %i3, 0 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000d57c: 82 00 40 14 add %g1, %l4, %g1 if ( extended_size_ptr != NULL ) 4000d580: 02 80 00 03 be 4000d58c <_Heap_Extend+0x2a8> <== NEVER TAKEN 4000d584: c2 24 20 2c st %g1, [ %l0 + 0x2c ] *extended_size_ptr = extended_size; 4000d588: e8 26 c0 00 st %l4, [ %i3 ] 4000d58c: 81 c7 e0 08 ret 4000d590: 81 e8 00 00 restore =============================================================================== 4000cfe4 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000cfe4: 9d e3 bf a0 save %sp, -96, %sp 4000cfe8: a0 10 00 18 mov %i0, %l0 4000cfec: 90 10 00 19 mov %i1, %o0 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 4000cff0: 80 a6 60 00 cmp %i1, 0 4000cff4: 02 80 00 78 be 4000d1d4 <_Heap_Free+0x1f0> 4000cff8: b0 10 20 01 mov 1, %i0 4000cffc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000d000: 40 00 17 14 call 40012c50 <.urem> 4000d004: a2 06 7f f8 add %i1, -8, %l1 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 4000d008: d8 04 20 20 ld [ %l0 + 0x20 ], %o4 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000d00c: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000d010: 80 a2 00 0c cmp %o0, %o4 4000d014: 0a 80 00 05 bcs 4000d028 <_Heap_Free+0x44> 4000d018: 82 10 20 00 clr %g1 4000d01c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d020: 80 a0 40 08 cmp %g1, %o0 4000d024: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4000d028: 80 a0 60 00 cmp %g1, 0 4000d02c: 02 80 00 6a be 4000d1d4 <_Heap_Free+0x1f0> 4000d030: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d034: da 02 20 04 ld [ %o0 + 4 ], %o5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4000d038: 84 0b 7f fe and %o5, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d03c: 82 02 00 02 add %o0, %g2, %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000d040: 80 a0 40 0c cmp %g1, %o4 4000d044: 0a 80 00 05 bcs 4000d058 <_Heap_Free+0x74> <== NEVER TAKEN 4000d048: 86 10 20 00 clr %g3 4000d04c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000d050: 80 a0 c0 01 cmp %g3, %g1 4000d054: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4000d058: 80 a0 e0 00 cmp %g3, 0 4000d05c: 02 80 00 5e be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000d060: b0 10 20 00 clr %i0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d064: c8 00 60 04 ld [ %g1 + 4 ], %g4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000d068: 80 89 20 01 btst 1, %g4 4000d06c: 02 80 00 5a be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000d070: 88 09 3f fe and %g4, -2, %g4 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4000d074: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000d078: 80 a0 40 09 cmp %g1, %o1 4000d07c: 02 80 00 07 be 4000d098 <_Heap_Free+0xb4> 4000d080: 96 10 20 00 clr %o3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d084: 86 00 40 04 add %g1, %g4, %g3 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d088: c6 00 e0 04 ld [ %g3 + 4 ], %g3 4000d08c: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4000d090: 80 a0 00 03 cmp %g0, %g3 4000d094: 96 60 3f ff subx %g0, -1, %o3 if ( !_Heap_Is_prev_used( block ) ) { 4000d098: 80 8b 60 01 btst 1, %o5 4000d09c: 12 80 00 26 bne 4000d134 <_Heap_Free+0x150> 4000d0a0: 80 8a e0 ff btst 0xff, %o3 uintptr_t const prev_size = block->prev_size; 4000d0a4: da 02 00 00 ld [ %o0 ], %o5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d0a8: 86 22 00 0d sub %o0, %o5, %g3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4000d0ac: 80 a0 c0 0c cmp %g3, %o4 4000d0b0: 0a 80 00 04 bcs 4000d0c0 <_Heap_Free+0xdc> <== NEVER TAKEN 4000d0b4: 94 10 20 00 clr %o2 4000d0b8: 80 a2 40 03 cmp %o1, %g3 4000d0bc: 94 60 3f ff subx %g0, -1, %o2 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 4000d0c0: 80 a2 a0 00 cmp %o2, 0 4000d0c4: 02 80 00 44 be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000d0c8: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 4000d0cc: d8 00 e0 04 ld [ %g3 + 4 ], %o4 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4000d0d0: 80 8b 20 01 btst 1, %o4 4000d0d4: 02 80 00 40 be 4000d1d4 <_Heap_Free+0x1f0> <== NEVER TAKEN 4000d0d8: 80 8a e0 ff btst 0xff, %o3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000d0dc: 22 80 00 0f be,a 4000d118 <_Heap_Free+0x134> 4000d0e0: 9a 00 80 0d add %g2, %o5, %o5 uintptr_t const size = block_size + prev_size + next_block_size; 4000d0e4: 88 00 80 04 add %g2, %g4, %g4 4000d0e8: 9a 01 00 0d add %g4, %o5, %o5 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4000d0ec: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 4000d0f0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 4000d0f4: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 4000d0f8: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4000d0fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000d100: 82 00 7f ff add %g1, -1, %g1 4000d104: c2 24 20 38 st %g1, [ %l0 + 0x38 ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000d108: da 20 c0 0d st %o5, [ %g3 + %o5 ] if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d10c: 82 13 60 01 or %o5, 1, %g1 4000d110: 10 80 00 27 b 4000d1ac <_Heap_Free+0x1c8> 4000d114: c2 20 e0 04 st %g1, [ %g3 + 4 ] next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d118: 88 13 60 01 or %o5, 1, %g4 4000d11c: c8 20 e0 04 st %g4, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d120: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 4000d124: da 22 00 02 st %o5, [ %o0 + %g2 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d128: 86 08 ff fe and %g3, -2, %g3 4000d12c: 10 80 00 20 b 4000d1ac <_Heap_Free+0x1c8> 4000d130: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000d134: 22 80 00 0d be,a 4000d168 <_Heap_Free+0x184> 4000d138: c6 04 20 08 ld [ %l0 + 8 ], %g3 uintptr_t const size = block_size + next_block_size; 4000d13c: 86 01 00 02 add %g4, %g2, %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4000d140: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 4000d144: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 4000d148: c8 22 20 08 st %g4, [ %o0 + 8 ] new_block->prev = prev; 4000d14c: c2 22 20 0c st %g1, [ %o0 + 0xc ] next->prev = new_block; prev->next = new_block; 4000d150: d0 20 60 08 st %o0, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4000d154: d0 21 20 0c st %o0, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d158: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000d15c: c6 22 00 03 st %g3, [ %o0 + %g3 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d160: 10 80 00 13 b 4000d1ac <_Heap_Free+0x1c8> 4000d164: c2 22 20 04 st %g1, [ %o0 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000d168: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000d16c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000d170: d0 20 e0 0c st %o0, [ %g3 + 0xc ] next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4000d174: 86 10 a0 01 or %g2, 1, %g3 4000d178: c6 22 20 04 st %g3, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d17c: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 4000d180: c4 22 00 02 st %g2, [ %o0 + %g2 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d184: 86 08 ff fe and %g3, -2, %g3 4000d188: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d18c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 4000d190: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d194: 82 00 60 01 inc %g1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4000d198: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000d19c: 80 a0 c0 01 cmp %g3, %g1 4000d1a0: 1a 80 00 03 bcc 4000d1ac <_Heap_Free+0x1c8> 4000d1a4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000d1a8: c2 24 20 3c st %g1, [ %l0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 4000d1ac: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 4000d1b0: b0 10 20 01 mov 1, %i0 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d1b4: 82 00 7f ff add %g1, -1, %g1 4000d1b8: c2 24 20 40 st %g1, [ %l0 + 0x40 ] ++stats->frees; 4000d1bc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d1c0: 82 00 60 01 inc %g1 4000d1c4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000d1c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000d1cc: 84 00 40 02 add %g1, %g2, %g2 4000d1d0: c4 24 20 30 st %g2, [ %l0 + 0x30 ] return( true ); } 4000d1d4: 81 c7 e0 08 ret 4000d1d8: 81 e8 00 00 restore =============================================================================== 40014594 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 40014594: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40014598: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4001459c: 7f ff f9 ad call 40012c50 <.urem> 400145a0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 400145a4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 400145a8: a2 06 7f f8 add %i1, -8, %l1 400145ac: a0 10 00 18 mov %i0, %l0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 400145b0: 90 24 40 08 sub %l1, %o0, %o0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400145b4: 80 a2 00 02 cmp %o0, %g2 400145b8: 0a 80 00 05 bcs 400145cc <_Heap_Size_of_alloc_area+0x38> 400145bc: 82 10 20 00 clr %g1 400145c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 400145c4: 80 a0 40 08 cmp %g1, %o0 400145c8: 82 60 3f ff subx %g0, -1, %g1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 400145cc: 80 a0 60 00 cmp %g1, 0 400145d0: 02 80 00 15 be 40014624 <_Heap_Size_of_alloc_area+0x90> 400145d4: b0 10 20 00 clr %i0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 400145d8: e2 02 20 04 ld [ %o0 + 4 ], %l1 400145dc: a2 0c 7f fe and %l1, -2, %l1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400145e0: a2 02 00 11 add %o0, %l1, %l1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 400145e4: 80 a4 40 02 cmp %l1, %g2 400145e8: 0a 80 00 05 bcs 400145fc <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 400145ec: 82 10 20 00 clr %g1 400145f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400145f4: 80 a0 40 11 cmp %g1, %l1 400145f8: 82 60 3f ff subx %g0, -1, %g1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 400145fc: 80 a0 60 00 cmp %g1, 0 40014600: 02 80 00 09 be 40014624 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 40014604: b0 10 20 00 clr %i0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40014608: c2 04 60 04 ld [ %l1 + 4 ], %g1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 4001460c: 80 88 60 01 btst 1, %g1 40014610: 02 80 00 05 be 40014624 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN 40014614: a2 24 40 19 sub %l1, %i1, %l1 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40014618: b0 10 20 01 mov 1, %i0 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 4001461c: a2 04 60 04 add %l1, 4, %l1 40014620: e2 26 80 00 st %l1, [ %i2 ] return true; } 40014624: 81 c7 e0 08 ret 40014628: 81 e8 00 00 restore =============================================================================== 40008cf8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008cf8: 9d e3 bf 80 save %sp, -128, %sp uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40008cfc: 23 10 00 23 sethi %hi(0x40008c00), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40008d00: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40008d04: e4 06 20 10 ld [ %i0 + 0x10 ], %l2 uintptr_t const min_block_size = heap->min_block_size; 40008d08: e8 06 20 14 ld [ %i0 + 0x14 ], %l4 Heap_Block *const first_block = heap->first_block; 40008d0c: e6 06 20 20 ld [ %i0 + 0x20 ], %l3 Heap_Block *const last_block = heap->last_block; 40008d10: ea 06 20 24 ld [ %i0 + 0x24 ], %l5 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 40008d14: 80 8e a0 ff btst 0xff, %i2 40008d18: 02 80 00 04 be 40008d28 <_Heap_Walk+0x30> 40008d1c: a2 14 60 a4 or %l1, 0xa4, %l1 40008d20: 23 10 00 23 sethi %hi(0x40008c00), %l1 40008d24: a2 14 60 ac or %l1, 0xac, %l1 ! 40008cac <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 40008d28: 03 10 00 63 sethi %hi(0x40018c00), %g1 40008d2c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40018d68 <_System_state_Current> 40008d30: 80 a0 60 03 cmp %g1, 3 40008d34: 12 80 01 2d bne 400091e8 <_Heap_Walk+0x4f0> 40008d38: b0 10 20 01 mov 1, %i0 Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 40008d3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40008d40: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40008d44: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008d48: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008d4c: e6 23 a0 60 st %l3, [ %sp + 0x60 ] 40008d50: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 40008d54: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40008d58: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008d5c: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40008d60: 90 10 00 19 mov %i1, %o0 40008d64: 92 10 20 00 clr %o1 40008d68: 15 10 00 58 sethi %hi(0x40016000), %o2 40008d6c: 96 10 00 12 mov %l2, %o3 40008d70: 94 12 a2 d0 or %o2, 0x2d0, %o2 40008d74: 9f c4 40 00 call %l1 40008d78: 98 10 00 14 mov %l4, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008d7c: 80 a4 a0 00 cmp %l2, 0 40008d80: 12 80 00 07 bne 40008d9c <_Heap_Walk+0xa4> 40008d84: 80 8c a0 07 btst 7, %l2 (*printer)( source, true, "page size is zero\n" ); 40008d88: 15 10 00 58 sethi %hi(0x40016000), %o2 40008d8c: 90 10 00 19 mov %i1, %o0 40008d90: 92 10 20 01 mov 1, %o1 40008d94: 10 80 00 38 b 40008e74 <_Heap_Walk+0x17c> 40008d98: 94 12 a3 68 or %o2, 0x368, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008d9c: 22 80 00 08 be,a 40008dbc <_Heap_Walk+0xc4> 40008da0: 90 10 00 14 mov %l4, %o0 (*printer)( 40008da4: 15 10 00 58 sethi %hi(0x40016000), %o2 40008da8: 90 10 00 19 mov %i1, %o0 40008dac: 92 10 20 01 mov 1, %o1 40008db0: 94 12 a3 80 or %o2, 0x380, %o2 40008db4: 10 80 01 0b b 400091e0 <_Heap_Walk+0x4e8> 40008db8: 96 10 00 12 mov %l2, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008dbc: 7f ff e3 4f call 40001af8 <.urem> 40008dc0: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40008dc4: 80 a2 20 00 cmp %o0, 0 40008dc8: 22 80 00 08 be,a 40008de8 <_Heap_Walk+0xf0> 40008dcc: 90 04 e0 08 add %l3, 8, %o0 (*printer)( 40008dd0: 15 10 00 58 sethi %hi(0x40016000), %o2 40008dd4: 90 10 00 19 mov %i1, %o0 40008dd8: 92 10 20 01 mov 1, %o1 40008ddc: 94 12 a3 a0 or %o2, 0x3a0, %o2 40008de0: 10 80 01 00 b 400091e0 <_Heap_Walk+0x4e8> 40008de4: 96 10 00 14 mov %l4, %o3 40008de8: 7f ff e3 44 call 40001af8 <.urem> 40008dec: 92 10 00 12 mov %l2, %o1 ); return false; } if ( 40008df0: 80 a2 20 00 cmp %o0, 0 40008df4: 22 80 00 08 be,a 40008e14 <_Heap_Walk+0x11c> 40008df8: c2 04 e0 04 ld [ %l3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008dfc: 15 10 00 58 sethi %hi(0x40016000), %o2 40008e00: 90 10 00 19 mov %i1, %o0 40008e04: 92 10 20 01 mov 1, %o1 40008e08: 94 12 a3 c8 or %o2, 0x3c8, %o2 40008e0c: 10 80 00 f5 b 400091e0 <_Heap_Walk+0x4e8> 40008e10: 96 10 00 13 mov %l3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40008e14: 80 88 60 01 btst 1, %g1 40008e18: 32 80 00 07 bne,a 40008e34 <_Heap_Walk+0x13c> 40008e1c: ec 05 60 04 ld [ %l5 + 4 ], %l6 (*printer)( 40008e20: 15 10 00 59 sethi %hi(0x40016400), %o2 40008e24: 90 10 00 19 mov %i1, %o0 40008e28: 92 10 20 01 mov 1, %o1 40008e2c: 10 80 00 12 b 40008e74 <_Heap_Walk+0x17c> 40008e30: 94 12 a0 00 mov %o2, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008e34: ac 0d bf fe and %l6, -2, %l6 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40008e38: ac 05 40 16 add %l5, %l6, %l6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008e3c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40008e40: 80 88 60 01 btst 1, %g1 40008e44: 12 80 00 07 bne 40008e60 <_Heap_Walk+0x168> 40008e48: 80 a5 80 13 cmp %l6, %l3 (*printer)( 40008e4c: 15 10 00 59 sethi %hi(0x40016400), %o2 40008e50: 90 10 00 19 mov %i1, %o0 40008e54: 92 10 20 01 mov 1, %o1 40008e58: 10 80 00 07 b 40008e74 <_Heap_Walk+0x17c> 40008e5c: 94 12 a0 30 or %o2, 0x30, %o2 ); return false; } if ( 40008e60: 02 80 00 08 be 40008e80 <_Heap_Walk+0x188> 40008e64: 15 10 00 59 sethi %hi(0x40016400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008e68: 90 10 00 19 mov %i1, %o0 40008e6c: 92 10 20 01 mov 1, %o1 40008e70: 94 12 a0 48 or %o2, 0x48, %o2 40008e74: 9f c4 40 00 call %l1 40008e78: b0 10 20 00 clr %i0 40008e7c: 30 80 00 db b,a 400091e8 <_Heap_Walk+0x4f0> block = next_block; } while ( block != first_block ); return true; } 40008e80: d6 04 20 08 ld [ %l0 + 8 ], %o3 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 40008e84: fa 04 20 10 ld [ %l0 + 0x10 ], %i5 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 40008e88: ae 10 00 10 mov %l0, %l7 40008e8c: 10 80 00 32 b 40008f54 <_Heap_Walk+0x25c> 40008e90: b8 10 00 0b mov %o3, %i4 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008e94: 80 a0 80 1c cmp %g2, %i4 40008e98: 18 80 00 05 bgu 40008eac <_Heap_Walk+0x1b4> 40008e9c: 82 10 20 00 clr %g1 40008ea0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40008ea4: 80 a0 40 1c cmp %g1, %i4 40008ea8: 82 60 3f ff subx %g0, -1, %g1 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 40008eac: 80 a0 60 00 cmp %g1, 0 40008eb0: 32 80 00 08 bne,a 40008ed0 <_Heap_Walk+0x1d8> 40008eb4: 90 07 20 08 add %i4, 8, %o0 (*printer)( 40008eb8: 15 10 00 59 sethi %hi(0x40016400), %o2 40008ebc: 96 10 00 1c mov %i4, %o3 40008ec0: 90 10 00 19 mov %i1, %o0 40008ec4: 92 10 20 01 mov 1, %o1 40008ec8: 10 80 00 c6 b 400091e0 <_Heap_Walk+0x4e8> 40008ecc: 94 12 a0 78 or %o2, 0x78, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008ed0: 7f ff e3 0a call 40001af8 <.urem> 40008ed4: 92 10 00 1d mov %i5, %o1 ); return false; } if ( 40008ed8: 80 a2 20 00 cmp %o0, 0 40008edc: 22 80 00 08 be,a 40008efc <_Heap_Walk+0x204> 40008ee0: c2 07 20 04 ld [ %i4 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008ee4: 15 10 00 59 sethi %hi(0x40016400), %o2 40008ee8: 96 10 00 1c mov %i4, %o3 40008eec: 90 10 00 19 mov %i1, %o0 40008ef0: 92 10 20 01 mov 1, %o1 40008ef4: 10 80 00 bb b 400091e0 <_Heap_Walk+0x4e8> 40008ef8: 94 12 a0 98 or %o2, 0x98, %o2 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008efc: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008f00: 82 07 00 01 add %i4, %g1, %g1 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40008f04: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008f08: 80 88 60 01 btst 1, %g1 40008f0c: 22 80 00 08 be,a 40008f2c <_Heap_Walk+0x234> 40008f10: d8 07 20 0c ld [ %i4 + 0xc ], %o4 (*printer)( 40008f14: 15 10 00 59 sethi %hi(0x40016400), %o2 40008f18: 96 10 00 1c mov %i4, %o3 40008f1c: 90 10 00 19 mov %i1, %o0 40008f20: 92 10 20 01 mov 1, %o1 40008f24: 10 80 00 af b 400091e0 <_Heap_Walk+0x4e8> 40008f28: 94 12 a0 c8 or %o2, 0xc8, %o2 ); return false; } if ( free_block->prev != prev_block ) { 40008f2c: 80 a3 00 17 cmp %o4, %l7 40008f30: 22 80 00 08 be,a 40008f50 <_Heap_Walk+0x258> 40008f34: ae 10 00 1c mov %i4, %l7 (*printer)( 40008f38: 15 10 00 59 sethi %hi(0x40016400), %o2 40008f3c: 96 10 00 1c mov %i4, %o3 40008f40: 90 10 00 19 mov %i1, %o0 40008f44: 92 10 20 01 mov 1, %o1 40008f48: 10 80 00 49 b 4000906c <_Heap_Walk+0x374> 40008f4c: 94 12 a0 e8 or %o2, 0xe8, %o2 return false; } prev_block = free_block; free_block = free_block->next; 40008f50: f8 07 20 08 ld [ %i4 + 8 ], %i4 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 40008f54: 80 a7 00 10 cmp %i4, %l0 40008f58: 32 bf ff cf bne,a 40008e94 <_Heap_Walk+0x19c> 40008f5c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40008f60: 35 10 00 59 sethi %hi(0x40016400), %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008f64: 31 10 00 59 sethi %hi(0x40016400), %i0 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40008f68: b4 16 a2 a8 or %i2, 0x2a8, %i2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 40008f6c: b0 16 22 90 or %i0, 0x290, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008f70: 37 10 00 59 sethi %hi(0x40016400), %i3 block = next_block; } while ( block != first_block ); return true; } 40008f74: c2 05 a0 04 ld [ %l6 + 4 ], %g1 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008f78: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 40008f7c: ae 08 7f fe and %g1, -2, %l7 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40008f80: ba 05 80 17 add %l6, %l7, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 40008f84: 80 a0 c0 1d cmp %g3, %i5 40008f88: 18 80 00 05 bgu 40008f9c <_Heap_Walk+0x2a4> <== NEVER TAKEN 40008f8c: 84 10 20 00 clr %g2 40008f90: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40008f94: 80 a0 80 1d cmp %g2, %i5 40008f98: 84 60 3f ff subx %g0, -1, %g2 bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 40008f9c: 80 a0 a0 00 cmp %g2, 0 40008fa0: 12 80 00 07 bne 40008fbc <_Heap_Walk+0x2c4> 40008fa4: 84 1d 80 15 xor %l6, %l5, %g2 (*printer)( 40008fa8: 15 10 00 59 sethi %hi(0x40016400), %o2 40008fac: 90 10 00 19 mov %i1, %o0 40008fb0: 92 10 20 01 mov 1, %o1 40008fb4: 10 80 00 2c b 40009064 <_Heap_Walk+0x36c> 40008fb8: 94 12 a1 20 or %o2, 0x120, %o2 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; 40008fbc: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008fc0: c2 27 bf fc st %g1, [ %fp + -4 ] 40008fc4: b8 40 20 00 addx %g0, 0, %i4 40008fc8: 90 10 00 17 mov %l7, %o0 40008fcc: 7f ff e2 cb call 40001af8 <.urem> 40008fd0: 92 10 00 12 mov %l2, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008fd4: 80 a2 20 00 cmp %o0, 0 40008fd8: 02 80 00 0c be 40009008 <_Heap_Walk+0x310> 40008fdc: c2 07 bf fc ld [ %fp + -4 ], %g1 40008fe0: 80 8f 20 ff btst 0xff, %i4 40008fe4: 02 80 00 0a be 4000900c <_Heap_Walk+0x314> 40008fe8: 80 a5 c0 14 cmp %l7, %l4 (*printer)( 40008fec: 15 10 00 59 sethi %hi(0x40016400), %o2 40008ff0: 90 10 00 19 mov %i1, %o0 40008ff4: 92 10 20 01 mov 1, %o1 40008ff8: 94 12 a1 50 or %o2, 0x150, %o2 40008ffc: 96 10 00 16 mov %l6, %o3 40009000: 10 80 00 1b b 4000906c <_Heap_Walk+0x374> 40009004: 98 10 00 17 mov %l7, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40009008: 80 a5 c0 14 cmp %l7, %l4 4000900c: 1a 80 00 0d bcc 40009040 <_Heap_Walk+0x348> 40009010: 80 a7 40 16 cmp %i5, %l6 40009014: 80 8f 20 ff btst 0xff, %i4 40009018: 02 80 00 0a be 40009040 <_Heap_Walk+0x348> <== NEVER TAKEN 4000901c: 80 a7 40 16 cmp %i5, %l6 (*printer)( 40009020: 15 10 00 59 sethi %hi(0x40016400), %o2 40009024: 90 10 00 19 mov %i1, %o0 40009028: 92 10 20 01 mov 1, %o1 4000902c: 94 12 a1 80 or %o2, 0x180, %o2 40009030: 96 10 00 16 mov %l6, %o3 40009034: 98 10 00 17 mov %l7, %o4 40009038: 10 80 00 3f b 40009134 <_Heap_Walk+0x43c> 4000903c: 9a 10 00 14 mov %l4, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40009040: 38 80 00 0e bgu,a 40009078 <_Heap_Walk+0x380> 40009044: b8 08 60 01 and %g1, 1, %i4 40009048: 80 8f 20 ff btst 0xff, %i4 4000904c: 02 80 00 0b be 40009078 <_Heap_Walk+0x380> 40009050: b8 08 60 01 and %g1, 1, %i4 (*printer)( 40009054: 15 10 00 59 sethi %hi(0x40016400), %o2 40009058: 90 10 00 19 mov %i1, %o0 4000905c: 92 10 20 01 mov 1, %o1 40009060: 94 12 a1 b0 or %o2, 0x1b0, %o2 40009064: 96 10 00 16 mov %l6, %o3 40009068: 98 10 00 1d mov %i5, %o4 4000906c: 9f c4 40 00 call %l1 40009070: b0 10 20 00 clr %i0 40009074: 30 80 00 5d b,a 400091e8 <_Heap_Walk+0x4f0> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 40009078: c2 07 60 04 ld [ %i5 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000907c: 80 88 60 01 btst 1, %g1 40009080: 12 80 00 3f bne 4000917c <_Heap_Walk+0x484> 40009084: 80 a7 20 00 cmp %i4, 0 false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 40009088: da 05 a0 0c ld [ %l6 + 0xc ], %o5 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 4000908c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009090: 05 10 00 58 sethi %hi(0x40016000), %g2 block = next_block; } while ( block != first_block ); return true; } 40009094: c8 04 20 0c ld [ %l0 + 0xc ], %g4 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 40009098: 80 a3 40 01 cmp %o5, %g1 4000909c: 02 80 00 07 be 400090b8 <_Heap_Walk+0x3c0> 400090a0: 86 10 a2 90 or %g2, 0x290, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400090a4: 80 a3 40 10 cmp %o5, %l0 400090a8: 12 80 00 04 bne 400090b8 <_Heap_Walk+0x3c0> 400090ac: 86 16 e2 58 or %i3, 0x258, %g3 400090b0: 19 10 00 58 sethi %hi(0x40016000), %o4 400090b4: 86 13 22 a0 or %o4, 0x2a0, %g3 ! 400162a0 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 400090b8: c4 05 a0 08 ld [ %l6 + 8 ], %g2 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400090bc: 19 10 00 58 sethi %hi(0x40016000), %o4 400090c0: 80 a0 80 04 cmp %g2, %g4 400090c4: 02 80 00 07 be 400090e0 <_Heap_Walk+0x3e8> 400090c8: 82 13 22 b0 or %o4, 0x2b0, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400090cc: 80 a0 80 10 cmp %g2, %l0 400090d0: 12 80 00 04 bne 400090e0 <_Heap_Walk+0x3e8> 400090d4: 82 16 e2 58 or %i3, 0x258, %g1 400090d8: 09 10 00 58 sethi %hi(0x40016000), %g4 400090dc: 82 11 22 c0 or %g4, 0x2c0, %g1 ! 400162c0 <_Status_Object_name_errors_to_status+0x68> Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 400090e0: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400090e4: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 400090e8: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400090ec: 90 10 00 19 mov %i1, %o0 400090f0: 92 10 20 00 clr %o1 400090f4: 15 10 00 59 sethi %hi(0x40016400), %o2 400090f8: 96 10 00 16 mov %l6, %o3 400090fc: 94 12 a1 e8 or %o2, 0x1e8, %o2 40009100: 9f c4 40 00 call %l1 40009104: 98 10 00 17 mov %l7, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 40009108: da 07 40 00 ld [ %i5 ], %o5 4000910c: 80 a5 c0 0d cmp %l7, %o5 40009110: 02 80 00 0c be 40009140 <_Heap_Walk+0x448> 40009114: 80 a7 20 00 cmp %i4, 0 (*printer)( 40009118: 15 10 00 59 sethi %hi(0x40016400), %o2 4000911c: fa 23 a0 5c st %i5, [ %sp + 0x5c ] 40009120: 90 10 00 19 mov %i1, %o0 40009124: 92 10 20 01 mov 1, %o1 40009128: 94 12 a2 20 or %o2, 0x220, %o2 4000912c: 96 10 00 16 mov %l6, %o3 40009130: 98 10 00 17 mov %l7, %o4 40009134: 9f c4 40 00 call %l1 40009138: b0 10 20 00 clr %i0 4000913c: 30 80 00 2b b,a 400091e8 <_Heap_Walk+0x4f0> ); return false; } if ( !prev_used ) { 40009140: 32 80 00 0a bne,a 40009168 <_Heap_Walk+0x470> 40009144: c2 04 20 08 ld [ %l0 + 8 ], %g1 (*printer)( 40009148: 15 10 00 59 sethi %hi(0x40016400), %o2 4000914c: 90 10 00 19 mov %i1, %o0 40009150: 92 10 20 01 mov 1, %o1 40009154: 10 80 00 22 b 400091dc <_Heap_Walk+0x4e4> 40009158: 94 12 a2 60 or %o2, 0x260, %o2 { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 4000915c: 02 80 00 19 be 400091c0 <_Heap_Walk+0x4c8> 40009160: 80 a7 40 13 cmp %i5, %l3 return true; } free_block = free_block->next; 40009164: c2 00 60 08 ld [ %g1 + 8 ], %g1 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 40009168: 80 a0 40 10 cmp %g1, %l0 4000916c: 12 bf ff fc bne 4000915c <_Heap_Walk+0x464> 40009170: 80 a0 40 16 cmp %g1, %l6 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009174: 10 80 00 17 b 400091d0 <_Heap_Walk+0x4d8> 40009178: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4000917c: 22 80 00 0a be,a 400091a4 <_Heap_Walk+0x4ac> 40009180: da 05 80 00 ld [ %l6 ], %o5 (*printer)( 40009184: 90 10 00 19 mov %i1, %o0 40009188: 92 10 20 00 clr %o1 4000918c: 94 10 00 18 mov %i0, %o2 40009190: 96 10 00 16 mov %l6, %o3 40009194: 9f c4 40 00 call %l1 40009198: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000919c: 10 80 00 09 b 400091c0 <_Heap_Walk+0x4c8> 400091a0: 80 a7 40 13 cmp %i5, %l3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400091a4: 90 10 00 19 mov %i1, %o0 400091a8: 92 10 20 00 clr %o1 400091ac: 94 10 00 1a mov %i2, %o2 400091b0: 96 10 00 16 mov %l6, %o3 400091b4: 9f c4 40 00 call %l1 400091b8: 98 10 00 17 mov %l7, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400091bc: 80 a7 40 13 cmp %i5, %l3 400091c0: 12 bf ff 6d bne 40008f74 <_Heap_Walk+0x27c> 400091c4: ac 10 00 1d mov %i5, %l6 return true; } 400091c8: 81 c7 e0 08 ret 400091cc: 91 e8 20 01 restore %g0, 1, %o0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400091d0: 90 10 00 19 mov %i1, %o0 400091d4: 92 10 20 01 mov 1, %o1 400091d8: 94 12 a2 d0 or %o2, 0x2d0, %o2 400091dc: 96 10 00 16 mov %l6, %o3 400091e0: 9f c4 40 00 call %l1 400091e4: b0 10 20 00 clr %i0 400091e8: 81 c7 e0 08 ret 400091ec: 81 e8 00 00 restore =============================================================================== 40007e40 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007e40: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007e44: 05 10 00 59 sethi %hi(0x40016400), %g2 40007e48: 82 10 a1 b4 or %g2, 0x1b4, %g1 ! 400165b4 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007e4c: 90 10 00 18 mov %i0, %o0 40007e50: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; 40007e54: f0 20 a1 b4 st %i0, [ %g2 + 0x1b4 ] _Internal_errors_What_happened.is_internal = is_internal; 40007e58: f2 28 60 04 stb %i1, [ %g1 + 4 ] _Internal_errors_What_happened.the_error = the_error; 40007e5c: f4 20 60 08 st %i2, [ %g1 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007e60: 40 00 08 17 call 40009ebc <_User_extensions_Fatal> 40007e64: 92 0e 60 ff and %i1, 0xff, %o1 RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007e68: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007e6c: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40007e70: 7f ff e7 c1 call 40001d74 <== NOT EXECUTED 40007e74: c4 20 62 78 st %g2, [ %g1 + 0x278 ] ! 40016678 <_System_state_Current><== NOT EXECUTED 40007e78: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40007e7c: 30 80 00 00 b,a 40007e7c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 40007ef0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007ef0: 9d e3 bf a0 save %sp, -96, %sp * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 40007ef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40007ef8: a0 10 00 18 mov %i0, %l0 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 40007efc: 80 a0 60 00 cmp %g1, 0 40007f00: 02 80 00 20 be 40007f80 <_Objects_Allocate+0x90> <== NEVER TAKEN 40007f04: b0 10 20 00 clr %i0 /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007f08: a2 04 20 20 add %l0, 0x20, %l1 40007f0c: 7f ff fd 8b call 40007538 <_Chain_Get> 40007f10: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40007f14: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40007f18: 80 a0 60 00 cmp %g1, 0 40007f1c: 02 80 00 19 be 40007f80 <_Objects_Allocate+0x90> 40007f20: b0 10 00 08 mov %o0, %i0 /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 40007f24: 80 a2 20 00 cmp %o0, 0 40007f28: 32 80 00 0a bne,a 40007f50 <_Objects_Allocate+0x60> 40007f2c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 _Objects_Extend_information( information ); 40007f30: 40 00 00 1e call 40007fa8 <_Objects_Extend_information> 40007f34: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007f38: 7f ff fd 80 call 40007538 <_Chain_Get> 40007f3c: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40007f40: b0 92 20 00 orcc %o0, 0, %i0 40007f44: 02 80 00 0f be 40007f80 <_Objects_Allocate+0x90> 40007f48: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007f4c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007f50: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007f54: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40007f58: 40 00 2a 92 call 400129a0 <.udiv> 40007f5c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007f60: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007f64: 91 2a 20 02 sll %o0, 2, %o0 40007f68: c4 00 40 08 ld [ %g1 + %o0 ], %g2 40007f6c: 84 00 bf ff add %g2, -1, %g2 40007f70: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 40007f74: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1 40007f78: 82 00 7f ff add %g1, -1, %g1 40007f7c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007f80: 81 c7 e0 08 ret 40007f84: 81 e8 00 00 restore =============================================================================== 400082f8 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 400082f8: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 400082fc: b3 2e 60 10 sll %i1, 0x10, %i1 40008300: b3 36 60 10 srl %i1, 0x10, %i1 40008304: 80 a6 60 00 cmp %i1, 0 40008308: 02 80 00 17 be 40008364 <_Objects_Get_information+0x6c> 4000830c: a0 10 20 00 clr %l0 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 40008310: 40 00 13 b3 call 4000d1dc <_Objects_API_maximum_class> 40008314: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008318: 80 a2 20 00 cmp %o0, 0 4000831c: 02 80 00 12 be 40008364 <_Objects_Get_information+0x6c> 40008320: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008324: 18 80 00 10 bgu 40008364 <_Objects_Get_information+0x6c> 40008328: 03 10 00 59 sethi %hi(0x40016400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 4000832c: b1 2e 20 02 sll %i0, 2, %i0 40008330: 82 10 60 88 or %g1, 0x88, %g1 40008334: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008338: 80 a0 60 00 cmp %g1, 0 4000833c: 02 80 00 0a be 40008364 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40008340: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008344: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008348: 80 a4 20 00 cmp %l0, 0 4000834c: 02 80 00 06 be 40008364 <_Objects_Get_information+0x6c> <== NEVER TAKEN 40008350: 01 00 00 00 nop * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 40008354: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008358: 80 a0 00 01 cmp %g0, %g1 4000835c: 82 60 20 00 subx %g0, 0, %g1 40008360: a0 0c 00 01 and %l0, %g1, %l0 #endif return info; } 40008364: 81 c7 e0 08 ret 40008368: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40019cdc <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40019cdc: c2 02 20 08 ld [ %o0 + 8 ], %g1 if ( information->maximum >= index ) { 40019ce0: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 40019ce4: 82 22 40 01 sub %o1, %g1, %g1 40019ce8: 82 00 60 01 inc %g1 if ( information->maximum >= index ) { 40019cec: 80 a0 80 01 cmp %g2, %g1 40019cf0: 0a 80 00 09 bcs 40019d14 <_Objects_Get_no_protection+0x38> 40019cf4: 83 28 60 02 sll %g1, 2, %g1 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019cf8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 40019cfc: d0 00 80 01 ld [ %g2 + %g1 ], %o0 40019d00: 80 a2 20 00 cmp %o0, 0 40019d04: 02 80 00 05 be 40019d18 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019d08: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019d0c: 81 c3 e0 08 retl 40019d10: c0 22 80 00 clr [ %o2 ] /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 40019d14: 82 10 20 01 mov 1, %g1 return NULL; 40019d18: 90 10 20 00 clr %o0 } 40019d1c: 81 c3 e0 08 retl 40019d20: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 40009bd4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 40009bd4: 9d e3 bf 98 save %sp, -104, %sp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 40009bd8: 92 96 20 00 orcc %i0, 0, %o1 40009bdc: 12 80 00 06 bne 40009bf4 <_Objects_Id_to_name+0x20> 40009be0: 83 32 60 18 srl %o1, 0x18, %g1 40009be4: 03 10 00 82 sethi %hi(0x40020800), %g1 40009be8: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40020a14 <_Per_CPU_Information+0xc> 40009bec: d2 00 60 08 ld [ %g1 + 8 ], %o1 40009bf0: 83 32 60 18 srl %o1, 0x18, %g1 40009bf4: 82 08 60 07 and %g1, 7, %g1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 40009bf8: 84 00 7f ff add %g1, -1, %g2 40009bfc: 80 a0 a0 02 cmp %g2, 2 40009c00: 18 80 00 16 bgu 40009c58 <_Objects_Id_to_name+0x84> 40009c04: a0 10 20 03 mov 3, %l0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40009c08: 10 80 00 16 b 40009c60 <_Objects_Id_to_name+0x8c> 40009c0c: 83 28 60 02 sll %g1, 2, %g1 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 40009c10: 85 28 a0 02 sll %g2, 2, %g2 40009c14: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009c18: 80 a2 20 00 cmp %o0, 0 40009c1c: 02 80 00 0f be 40009c58 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40009c20: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 40009c24: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 40009c28: 80 a0 60 00 cmp %g1, 0 40009c2c: 12 80 00 0b bne 40009c58 <_Objects_Id_to_name+0x84> <== NEVER TAKEN 40009c30: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 40009c34: 7f ff ff cb call 40009b60 <_Objects_Get> 40009c38: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009c3c: 80 a2 20 00 cmp %o0, 0 40009c40: 02 80 00 06 be 40009c58 <_Objects_Id_to_name+0x84> 40009c44: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40009c48: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40009c4c: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 40009c50: 40 00 03 68 call 4000a9f0 <_Thread_Enable_dispatch> 40009c54: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009c58: 81 c7 e0 08 ret 40009c5c: 91 e8 00 10 restore %g0, %l0, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 40009c60: 05 10 00 81 sethi %hi(0x40020400), %g2 40009c64: 84 10 a0 38 or %g2, 0x38, %g2 ! 40020438 <_Objects_Information_table> 40009c68: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40009c6c: 80 a0 60 00 cmp %g1, 0 40009c70: 12 bf ff e8 bne 40009c10 <_Objects_Id_to_name+0x3c> 40009c74: 85 32 60 1b srl %o1, 0x1b, %g2 40009c78: 30 bf ff f8 b,a 40009c58 <_Objects_Id_to_name+0x84> =============================================================================== 4000bbac <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000bbac: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000bbb0: 11 10 00 a3 sethi %hi(0x40028c00), %o0 4000bbb4: 92 10 00 18 mov %i0, %o1 4000bbb8: 90 12 21 8c or %o0, 0x18c, %o0 4000bbbc: 40 00 0c 94 call 4000ee0c <_Objects_Get> 4000bbc0: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000bbc4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000bbc8: 80 a0 60 00 cmp %g1, 0 4000bbcc: 12 80 00 3f bne 4000bcc8 <_POSIX_Message_queue_Receive_support+0x11c> 4000bbd0: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000bbd4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000bbd8: 84 08 60 03 and %g1, 3, %g2 4000bbdc: 80 a0 a0 01 cmp %g2, 1 4000bbe0: 32 80 00 08 bne,a 4000bc00 <_POSIX_Message_queue_Receive_support+0x54> 4000bbe4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 4000bbe8: 40 00 0f f5 call 4000fbbc <_Thread_Enable_dispatch> 4000bbec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 4000bbf0: 40 00 2a 06 call 40016408 <__errno> 4000bbf4: 01 00 00 00 nop 4000bbf8: 10 80 00 0b b 4000bc24 <_POSIX_Message_queue_Receive_support+0x78> 4000bbfc: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000bc00: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000bc04: 80 a6 80 02 cmp %i2, %g2 4000bc08: 1a 80 00 09 bcc 4000bc2c <_POSIX_Message_queue_Receive_support+0x80> 4000bc0c: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 4000bc10: 40 00 0f eb call 4000fbbc <_Thread_Enable_dispatch> 4000bc14: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000bc18: 40 00 29 fc call 40016408 <__errno> 4000bc1c: 01 00 00 00 nop 4000bc20: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000bc24: 10 80 00 27 b 4000bcc0 <_POSIX_Message_queue_Receive_support+0x114> 4000bc28: c2 22 00 00 st %g1, [ %o0 ] /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000bc2c: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000bc30: 80 8f 20 ff btst 0xff, %i4 4000bc34: 02 80 00 06 be 4000bc4c <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 4000bc38: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000bc3c: 05 00 00 10 sethi %hi(0x4000), %g2 4000bc40: 82 08 40 02 and %g1, %g2, %g1 4000bc44: 80 a0 00 01 cmp %g0, %g1 4000bc48: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000bc4c: 9a 10 00 1d mov %i5, %o5 4000bc50: 90 02 20 1c add %o0, 0x1c, %o0 4000bc54: 92 10 00 18 mov %i0, %o1 4000bc58: 94 10 00 19 mov %i1, %o2 4000bc5c: 96 07 bf f8 add %fp, -8, %o3 4000bc60: 40 00 08 3c call 4000dd50 <_CORE_message_queue_Seize> 4000bc64: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000bc68: 40 00 0f d5 call 4000fbbc <_Thread_Enable_dispatch> 4000bc6c: 3b 10 00 a3 sethi %hi(0x40028c00), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000bc70: ba 17 61 f8 or %i5, 0x1f8, %i5 ! 40028df8 <_Per_CPU_Information> 4000bc74: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000bc78: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 4000bc7c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000bc80: 85 38 e0 1f sra %g3, 0x1f, %g2 4000bc84: 86 18 80 03 xor %g2, %g3, %g3 4000bc88: 84 20 c0 02 sub %g3, %g2, %g2 4000bc8c: 80 a0 60 00 cmp %g1, 0 4000bc90: 12 80 00 05 bne 4000bca4 <_POSIX_Message_queue_Receive_support+0xf8> 4000bc94: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 4000bc98: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000bc9c: 81 c7 e0 08 ret 4000bca0: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 4000bca4: 40 00 29 d9 call 40016408 <__errno> 4000bca8: 01 00 00 00 nop 4000bcac: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000bcb0: b8 10 00 08 mov %o0, %i4 4000bcb4: 40 00 00 9c call 4000bf24 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000bcb8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000bcbc: d0 27 00 00 st %o0, [ %i4 ] 4000bcc0: 81 c7 e0 08 ret 4000bcc4: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000bcc8: 40 00 29 d0 call 40016408 <__errno> 4000bccc: b0 10 3f ff mov -1, %i0 4000bcd0: 82 10 20 09 mov 9, %g1 4000bcd4: c2 22 00 00 st %g1, [ %o0 ] } 4000bcd8: 81 c7 e0 08 ret 4000bcdc: 81 e8 00 00 restore =============================================================================== 4000c250 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c250: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000c254: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000c258: 80 a0 a0 00 cmp %g2, 0 4000c25c: 12 80 00 12 bne 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 4000c260: 01 00 00 00 nop 4000c264: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000c268: 80 a0 a0 01 cmp %g2, 1 4000c26c: 12 80 00 0e bne 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000c270: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000c274: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 4000c278: 80 a0 60 00 cmp %g1, 0 4000c27c: 02 80 00 0a be 4000c2a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 4000c280: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000c284: 03 10 00 5e sethi %hi(0x40017800), %g1 4000c288: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40017970 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000c28c: 92 10 3f ff mov -1, %o1 4000c290: 84 00 bf ff add %g2, -1, %g2 4000c294: c4 20 61 70 st %g2, [ %g1 + 0x170 ] 4000c298: 82 13 c0 00 mov %o7, %g1 4000c29c: 40 00 01 f8 call 4000ca7c <_POSIX_Thread_Exit> 4000c2a0: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 4000c2a4: 82 13 c0 00 mov %o7, %g1 4000c2a8: 7f ff f4 9d call 4000951c <_Thread_Enable_dispatch> 4000c2ac: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000d6e8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000d6e8: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000d6ec: d0 06 40 00 ld [ %i1 ], %o0 4000d6f0: 7f ff ff f3 call 4000d6bc <_POSIX_Priority_Is_valid> 4000d6f4: a0 10 00 18 mov %i0, %l0 4000d6f8: 80 8a 20 ff btst 0xff, %o0 4000d6fc: 02 80 00 11 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 4000d700: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000d704: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000d708: 80 a4 20 00 cmp %l0, 0 4000d70c: 12 80 00 06 bne 4000d724 <_POSIX_Thread_Translate_sched_param+0x3c> 4000d710: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000d714: 82 10 20 01 mov 1, %g1 4000d718: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000d71c: 81 c7 e0 08 ret 4000d720: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 4000d724: 80 a4 20 01 cmp %l0, 1 4000d728: 02 80 00 06 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58> 4000d72c: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000d730: 80 a4 20 02 cmp %l0, 2 4000d734: 32 80 00 05 bne,a 4000d748 <_POSIX_Thread_Translate_sched_param+0x60> 4000d738: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000d73c: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000d740: 81 c7 e0 08 ret 4000d744: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 4000d748: 12 bf ff fe bne 4000d740 <_POSIX_Thread_Translate_sched_param+0x58> 4000d74c: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000d750: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000d754: 80 a0 60 00 cmp %g1, 0 4000d758: 32 80 00 07 bne,a 4000d774 <_POSIX_Thread_Translate_sched_param+0x8c> 4000d75c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d760: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000d764: 80 a0 60 00 cmp %g1, 0 4000d768: 02 80 00 1d be 4000d7dc <_POSIX_Thread_Translate_sched_param+0xf4> 4000d76c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000d770: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000d774: 80 a0 60 00 cmp %g1, 0 4000d778: 12 80 00 06 bne 4000d790 <_POSIX_Thread_Translate_sched_param+0xa8> 4000d77c: 01 00 00 00 nop 4000d780: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d784: 80 a0 60 00 cmp %g1, 0 4000d788: 02 bf ff ee be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58> 4000d78c: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d790: 7f ff f5 c7 call 4000aeac <_Timespec_To_ticks> 4000d794: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000d798: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d79c: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000d7a0: 7f ff f5 c3 call 4000aeac <_Timespec_To_ticks> 4000d7a4: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000d7a8: 80 a4 00 08 cmp %l0, %o0 4000d7ac: 0a 80 00 0c bcs 4000d7dc <_POSIX_Thread_Translate_sched_param+0xf4> 4000d7b0: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000d7b4: 7f ff ff c2 call 4000d6bc <_POSIX_Priority_Is_valid> 4000d7b8: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000d7bc: 80 8a 20 ff btst 0xff, %o0 4000d7c0: 02 bf ff e0 be 4000d740 <_POSIX_Thread_Translate_sched_param+0x58> 4000d7c4: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000d7c8: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4000d7cc: b0 10 20 00 clr %i0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000d7d0: 03 10 00 1c sethi %hi(0x40007000), %g1 4000d7d4: 82 10 62 48 or %g1, 0x248, %g1 ! 40007248 <_POSIX_Threads_Sporadic_budget_callout> 4000d7d8: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000d7dc: 81 c7 e0 08 ret 4000d7e0: 81 e8 00 00 restore =============================================================================== 40006f88 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 40006f88: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 40006f8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006f90: 82 10 60 9c or %g1, 0x9c, %g1 ! 4001ec9c maximum = Configuration_POSIX_API.number_of_initialization_threads; 40006f94: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 40006f98: 80 a4 e0 00 cmp %l3, 0 40006f9c: 02 80 00 1d be 40007010 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006fa0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 40006fa4: 80 a4 60 00 cmp %l1, 0 40006fa8: 02 80 00 1a be 40007010 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN 40006fac: a4 10 20 00 clr %l2 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40006fb0: a0 07 bf bc add %fp, -68, %l0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 40006fb4: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 40006fb8: 40 00 1a 0b call 4000d7e4 40006fbc: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 40006fc0: 92 10 20 02 mov 2, %o1 40006fc4: 40 00 1a 14 call 4000d814 40006fc8: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 40006fcc: d2 04 60 04 ld [ %l1 + 4 ], %o1 40006fd0: 40 00 1a 20 call 4000d850 40006fd4: 90 10 00 10 mov %l0, %o0 status = pthread_create( 40006fd8: d4 04 40 00 ld [ %l1 ], %o2 40006fdc: 90 10 00 14 mov %l4, %o0 40006fe0: 92 10 00 10 mov %l0, %o1 40006fe4: 7f ff ff 36 call 40006cbc 40006fe8: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40006fec: 94 92 20 00 orcc %o0, 0, %o2 40006ff0: 22 80 00 05 be,a 40007004 <_POSIX_Threads_Initialize_user_threads_body+0x7c> 40006ff4: a4 04 a0 01 inc %l2 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40006ff8: 90 10 20 02 mov 2, %o0 40006ffc: 40 00 07 f3 call 40008fc8 <_Internal_error_Occurred> 40007000: 92 10 20 01 mov 1, %o1 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40007004: 80 a4 80 13 cmp %l2, %l3 40007008: 0a bf ff ec bcs 40006fb8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 4000700c: a2 04 60 08 add %l1, 8, %l1 40007010: 81 c7 e0 08 ret 40007014: 81 e8 00 00 restore =============================================================================== 4000c590 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000c590: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c594: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000c598: 40 00 03 ce call 4000d4d0 <_Timespec_To_ticks> 4000c59c: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000c5a0: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c5a4: d2 08 62 34 ldub [ %g1 + 0x234 ], %o1 ! 40015a34 4000c5a8: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 4000c5ac: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 4000c5b0: 92 22 40 01 sub %o1, %g1, %o1 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c5b4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000c5b8: 80 a0 60 00 cmp %g1, 0 4000c5bc: 12 80 00 08 bne 4000c5dc <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 4000c5c0: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000c5c4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000c5c8: 80 a0 40 09 cmp %g1, %o1 4000c5cc: 08 80 00 04 bleu 4000c5dc <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 4000c5d0: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 4000c5d4: 7f ff f1 f1 call 40008d98 <_Thread_Change_priority> 4000c5d8: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000c5dc: 40 00 03 bd call 4000d4d0 <_Timespec_To_ticks> 4000c5e0: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c5e4: 31 10 00 59 sethi %hi(0x40016400), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000c5e8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000c5ec: b0 16 21 e0 or %i0, 0x1e0, %i0 4000c5f0: 7f ff f6 91 call 4000a034 <_Watchdog_Insert> 4000c5f4: 93 ec 20 a8 restore %l0, 0xa8, %o1 =============================================================================== 4000c5fc <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000c5fc: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000c600: 86 10 3f ff mov -1, %g3 4000c604: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 4000c608: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 4000c60c: 07 10 00 56 sethi %hi(0x40015800), %g3 4000c610: d2 08 e2 34 ldub [ %g3 + 0x234 ], %o1 ! 40015a34 4000c614: 92 22 40 02 sub %o1, %g2, %o1 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000c618: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000c61c: 80 a0 a0 00 cmp %g2, 0 4000c620: 12 80 00 09 bne 4000c644 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000c624: d2 22 20 18 st %o1, [ %o0 + 0x18 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000c628: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c62c: 80 a0 40 09 cmp %g1, %o1 4000c630: 1a 80 00 05 bcc 4000c644 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 4000c634: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 4000c638: 82 13 c0 00 mov %o7, %g1 4000c63c: 7f ff f1 d7 call 40008d98 <_Thread_Change_priority> 4000c640: 9e 10 40 00 mov %g1, %o7 4000c644: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40006cc8 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40006cc8: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40006ccc: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 40006cd0: 82 00 60 01 inc %g1 40006cd4: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40006cd8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 40006cdc: 80 a0 60 00 cmp %g1, 0 40006ce0: 32 80 00 07 bne,a 40006cfc <_POSIX_Timer_TSR+0x34> 40006ce4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006ce8: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40006cec: 80 a0 60 00 cmp %g1, 0 40006cf0: 02 80 00 0f be 40006d2c <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 40006cf4: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 40006cf8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40006cfc: d4 06 60 08 ld [ %i1 + 8 ], %o2 40006d00: 90 06 60 10 add %i1, 0x10, %o0 40006d04: 17 10 00 1b sethi %hi(0x40006c00), %o3 40006d08: 98 10 00 19 mov %i1, %o4 40006d0c: 40 00 19 b8 call 4000d3ec <_POSIX_Timer_Insert_helper> 40006d10: 96 12 e0 c8 or %o3, 0xc8, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40006d14: 80 8a 20 ff btst 0xff, %o0 40006d18: 02 80 00 0a be 40006d40 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 40006d1c: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40006d20: 40 00 05 c0 call 40008420 <_TOD_Get> 40006d24: 90 06 60 6c add %i1, 0x6c, %o0 40006d28: 82 10 20 03 mov 3, %g1 /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 40006d2c: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40006d30: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 40006d34: 40 00 18 99 call 4000cf98 40006d38: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40006d3c: c0 26 60 68 clr [ %i1 + 0x68 ] 40006d40: 81 c7 e0 08 ret 40006d44: 81 e8 00 00 restore =============================================================================== 4000e8ac <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e8ac: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e8b0: 98 10 20 01 mov 1, %o4 4000e8b4: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000e8b8: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000e8bc: a2 07 bf f4 add %fp, -12, %l1 4000e8c0: 92 10 00 19 mov %i1, %o1 4000e8c4: 94 10 00 11 mov %l1, %o2 4000e8c8: 96 0e a0 ff and %i2, 0xff, %o3 4000e8cc: 40 00 00 2c call 4000e97c <_POSIX_signals_Clear_signals> 4000e8d0: b0 10 20 00 clr %i0 4000e8d4: 80 8a 20 ff btst 0xff, %o0 4000e8d8: 02 80 00 27 be 4000e974 <_POSIX_signals_Check_signal+0xc8> 4000e8dc: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000e8e0: 2b 10 00 5a sethi %hi(0x40016800), %l5 4000e8e4: a9 2e 60 04 sll %i1, 4, %l4 4000e8e8: aa 15 62 b0 or %l5, 0x2b0, %l5 4000e8ec: a8 25 00 01 sub %l4, %g1, %l4 4000e8f0: 82 05 40 14 add %l5, %l4, %g1 4000e8f4: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000e8f8: 80 a4 a0 01 cmp %l2, 1 4000e8fc: 02 80 00 1e be 4000e974 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN 4000e900: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000e904: e6 04 20 d0 ld [ %l0 + 0xd0 ], %l3 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000e908: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000e90c: 82 10 40 13 or %g1, %l3, %g1 4000e910: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000e914: 03 10 00 5a sethi %hi(0x40016800), %g1 4000e918: d2 00 62 64 ld [ %g1 + 0x264 ], %o1 ! 40016a64 <_Per_CPU_Information+0xc> 4000e91c: 94 10 20 28 mov 0x28, %o2 4000e920: 40 00 04 2e call 4000f9d8 4000e924: 92 02 60 20 add %o1, 0x20, %o1 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000e928: c2 05 40 14 ld [ %l5 + %l4 ], %g1 4000e92c: 80 a0 60 02 cmp %g1, 2 4000e930: 12 80 00 07 bne 4000e94c <_POSIX_signals_Check_signal+0xa0> 4000e934: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000e938: 92 10 00 11 mov %l1, %o1 4000e93c: 9f c4 80 00 call %l2 4000e940: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000e944: 10 80 00 05 b 4000e958 <_POSIX_signals_Check_signal+0xac> 4000e948: 03 10 00 5a sethi %hi(0x40016800), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000e94c: 9f c4 80 00 call %l2 4000e950: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000e954: 03 10 00 5a sethi %hi(0x40016800), %g1 4000e958: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 40016a64 <_Per_CPU_Information+0xc> 4000e95c: 92 07 bf cc add %fp, -52, %o1 4000e960: 90 02 20 20 add %o0, 0x20, %o0 4000e964: 94 10 20 28 mov 0x28, %o2 4000e968: 40 00 04 1c call 4000f9d8 4000e96c: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000e970: e6 24 20 d0 st %l3, [ %l0 + 0xd0 ] return true; } 4000e974: 81 c7 e0 08 ret 4000e978: 81 e8 00 00 restore =============================================================================== 4000efdc <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000efdc: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000efe0: 7f ff cb 65 call 40001d74 4000efe4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000efe8: 85 2e 20 04 sll %i0, 4, %g2 4000efec: 83 2e 20 02 sll %i0, 2, %g1 4000eff0: 82 20 80 01 sub %g2, %g1, %g1 4000eff4: 05 10 00 5a sethi %hi(0x40016800), %g2 4000eff8: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 40016ab0 <_POSIX_signals_Vectors> 4000effc: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000f000: 80 a0 a0 02 cmp %g2, 2 4000f004: 12 80 00 0a bne 4000f02c <_POSIX_signals_Clear_process_signals+0x50> 4000f008: 84 10 20 01 mov 1, %g2 } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); } 4000f00c: 05 10 00 5b sethi %hi(0x40016c00), %g2 4000f010: 84 10 a0 a8 or %g2, 0xa8, %g2 ! 40016ca8 <_POSIX_signals_Siginfo> RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f014: 86 00 40 02 add %g1, %g2, %g3 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000f018: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000f01c: 86 00 e0 04 add %g3, 4, %g3 4000f020: 80 a0 40 03 cmp %g1, %g3 4000f024: 12 80 00 08 bne 4000f044 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 4000f028: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000f02c: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000f030: b0 06 3f ff add %i0, -1, %i0 4000f034: b1 28 80 18 sll %g2, %i0, %i0 4000f038: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 4000f03c: b0 28 80 18 andn %g2, %i0, %i0 4000f040: f0 20 60 a4 st %i0, [ %g1 + 0xa4 ] } _ISR_Enable( level ); 4000f044: 7f ff cb 50 call 40001d84 4000f048: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000773c <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000773c: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007740: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 40007744: 86 00 7f ff add %g1, -1, %g3 40007748: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 4000774c: 80 88 c0 08 btst %g3, %o0 40007750: 12 80 00 11 bne 40007794 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007754: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007758: 82 00 60 01 inc %g1 4000775c: 80 a0 60 20 cmp %g1, 0x20 40007760: 12 bf ff fa bne 40007748 <_POSIX_signals_Get_lowest+0xc> 40007764: 86 00 7f ff add %g1, -1, %g3 40007768: 82 10 20 01 mov 1, %g1 4000776c: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 40007770: 86 00 7f ff add %g1, -1, %g3 40007774: 87 28 80 03 sll %g2, %g3, %g3 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007778: 80 88 c0 08 btst %g3, %o0 4000777c: 12 80 00 06 bne 40007794 <_POSIX_signals_Get_lowest+0x58> 40007780: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007784: 82 00 60 01 inc %g1 40007788: 80 a0 60 1b cmp %g1, 0x1b 4000778c: 12 bf ff fa bne 40007774 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 40007790: 86 00 7f ff add %g1, -1, %g3 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40007794: 81 c3 e0 08 retl 40007798: 90 10 00 01 mov %g1, %o0 =============================================================================== 40024df0 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40024df0: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40024df4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 40024df8: 1b 04 00 20 sethi %hi(0x10008000), %o5 40024dfc: 84 06 7f ff add %i1, -1, %g2 40024e00: 86 10 20 01 mov 1, %g3 40024e04: 98 08 40 0d and %g1, %o5, %o4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 40024e08: a0 10 00 18 mov %i0, %l0 40024e0c: 92 10 00 1a mov %i2, %o1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40024e10: c8 06 21 58 ld [ %i0 + 0x158 ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 40024e14: 80 a3 00 0d cmp %o4, %o5 40024e18: 12 80 00 1b bne 40024e84 <_POSIX_signals_Unblock_thread+0x94> 40024e1c: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40024e20: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40024e24: 80 88 80 01 btst %g2, %g1 40024e28: 12 80 00 07 bne 40024e44 <_POSIX_signals_Unblock_thread+0x54> 40024e2c: 82 10 20 04 mov 4, %g1 40024e30: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 40024e34: 80 a8 80 01 andncc %g2, %g1, %g0 40024e38: 02 80 00 11 be 40024e7c <_POSIX_signals_Unblock_thread+0x8c> 40024e3c: b0 10 20 00 clr %i0 the_thread->Wait.return_code = EINTR; 40024e40: 82 10 20 04 mov 4, %g1 40024e44: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 40024e48: 80 a2 60 00 cmp %o1, 0 40024e4c: 12 80 00 07 bne 40024e68 <_POSIX_signals_Unblock_thread+0x78> 40024e50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 40024e54: 82 10 20 01 mov 1, %g1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40024e58: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 40024e5c: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 40024e60: 10 80 00 04 b 40024e70 <_POSIX_signals_Unblock_thread+0x80> 40024e64: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 40024e68: 7f ff c0 e2 call 400151f0 40024e6c: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 40024e70: 90 10 00 10 mov %l0, %o0 40024e74: 7f ff a8 62 call 4000effc <_Thread_queue_Extract_with_proxy> 40024e78: b0 10 20 01 mov 1, %i0 return true; 40024e7c: 81 c7 e0 08 ret 40024e80: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 40024e84: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 40024e88: 80 a8 80 04 andncc %g2, %g4, %g0 40024e8c: 02 bf ff fc be 40024e7c <_POSIX_signals_Unblock_thread+0x8c> 40024e90: b0 10 20 00 clr %i0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 40024e94: 05 04 00 00 sethi %hi(0x10000000), %g2 40024e98: 80 88 40 02 btst %g1, %g2 40024e9c: 02 80 00 17 be 40024ef8 <_POSIX_signals_Unblock_thread+0x108> 40024ea0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40024ea4: 84 10 20 04 mov 4, %g2 40024ea8: c4 24 20 34 st %g2, [ %l0 + 0x34 ] /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40024eac: 05 00 00 ef sethi %hi(0x3bc00), %g2 40024eb0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 40024eb4: 80 88 40 02 btst %g1, %g2 40024eb8: 02 80 00 06 be 40024ed0 <_POSIX_signals_Unblock_thread+0xe0> 40024ebc: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 40024ec0: 7f ff a8 4f call 4000effc <_Thread_queue_Extract_with_proxy> 40024ec4: 90 10 00 10 mov %l0, %o0 40024ec8: 81 c7 e0 08 ret 40024ecc: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { 40024ed0: 02 80 00 15 be 40024f24 <_POSIX_signals_Unblock_thread+0x134><== NEVER TAKEN 40024ed4: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 40024ed8: 7f ff aa 7b call 4000f8c4 <_Watchdog_Remove> 40024edc: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40024ee0: 90 10 00 10 mov %l0, %o0 40024ee4: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40024ee8: 7f ff a5 b9 call 4000e5cc <_Thread_Clear_state> 40024eec: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40024ef0: 81 c7 e0 08 ret 40024ef4: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 40024ef8: 12 bf ff e1 bne 40024e7c <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN 40024efc: 03 10 00 a2 sethi %hi(0x40028800), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024f00: 82 10 62 98 or %g1, 0x298, %g1 ! 40028a98 <_Per_CPU_Information> 40024f04: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024f08: 80 a0 a0 00 cmp %g2, 0 40024f0c: 02 80 00 06 be 40024f24 <_POSIX_signals_Unblock_thread+0x134> 40024f10: 01 00 00 00 nop 40024f14: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024f18: 80 a4 00 02 cmp %l0, %g2 40024f1c: 22 bf ff d8 be,a 40024e7c <_POSIX_signals_Unblock_thread+0x8c><== ALWAYS TAKEN 40024f20: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40024f24: 81 c7 e0 08 ret 40024f28: 81 e8 00 00 restore =============================================================================== 400081d4 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400081d4: 9d e3 bf 98 save %sp, -104, %sp 400081d8: 11 10 00 82 sethi %hi(0x40020800), %o0 400081dc: 92 10 00 18 mov %i0, %o1 400081e0: 90 12 21 cc or %o0, 0x1cc, %o0 400081e4: 40 00 07 e8 call 4000a184 <_Objects_Get> 400081e8: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 400081ec: c2 07 bf fc ld [ %fp + -4 ], %g1 400081f0: 80 a0 60 00 cmp %g1, 0 400081f4: 12 80 00 24 bne 40008284 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 400081f8: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400081fc: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40008200: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 40008204: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40008208: 80 88 80 01 btst %g2, %g1 4000820c: 22 80 00 0b be,a 40008238 <_Rate_monotonic_Timeout+0x64> 40008210: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008214: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008218: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000821c: 80 a0 80 01 cmp %g2, %g1 40008220: 32 80 00 06 bne,a 40008238 <_Rate_monotonic_Timeout+0x64> 40008224: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40008228: 13 04 00 ff sethi %hi(0x1003fc00), %o1 4000822c: 40 00 0a 89 call 4000ac50 <_Thread_Clear_state> 40008230: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40008234: 30 80 00 06 b,a 4000824c <_Rate_monotonic_Timeout+0x78> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 40008238: 80 a0 60 01 cmp %g1, 1 4000823c: 12 80 00 0d bne 40008270 <_Rate_monotonic_Timeout+0x9c> 40008240: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40008244: 82 10 20 03 mov 3, %g1 40008248: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 4000824c: 7f ff fe 66 call 40007be4 <_Rate_monotonic_Initiate_statistics> 40008250: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008254: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008258: 11 10 00 82 sethi %hi(0x40020800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000825c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008260: 90 12 23 f0 or %o0, 0x3f0, %o0 40008264: 40 00 0f 54 call 4000bfb4 <_Watchdog_Insert> 40008268: 92 04 20 10 add %l0, 0x10, %o1 4000826c: 30 80 00 02 b,a 40008274 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40008270: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40008274: 03 10 00 82 sethi %hi(0x40020800), %g1 40008278: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40020b30 <_Thread_Dispatch_disable_level> 4000827c: 84 00 bf ff add %g2, -1, %g2 40008280: c4 20 63 30 st %g2, [ %g1 + 0x330 ] 40008284: 81 c7 e0 08 ret 40008288: 81 e8 00 00 restore =============================================================================== 4000878c <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 4000878c: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 40008790: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40008794: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40008798: c8 00 40 00 ld [ %g1 ], %g4 4000879c: c6 00 60 08 ld [ %g1 + 8 ], %g3 400087a0: 80 a1 00 03 cmp %g4, %g3 400087a4: 32 80 00 16 bne,a 400087fc <_Scheduler_priority_Block+0x70> 400087a8: c4 06 00 00 ld [ %i0 ], %g2 Chain_Node *tail = _Chain_Tail( the_chain ); 400087ac: 86 00 60 04 add %g1, 4, %g3 head->next = tail; 400087b0: c6 20 40 00 st %g3, [ %g1 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 400087b4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 head->previous = NULL; 400087b8: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400087bc: c2 20 60 08 st %g1, [ %g1 + 8 ] 400087c0: c2 10 a0 0e lduh [ %g2 + 0xe ], %g1 400087c4: c8 10 c0 00 lduh [ %g3 ], %g4 400087c8: 82 09 00 01 and %g4, %g1, %g1 400087cc: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 400087d0: 83 28 60 10 sll %g1, 0x10, %g1 400087d4: 80 a0 60 00 cmp %g1, 0 400087d8: 32 80 00 0d bne,a 4000880c <_Scheduler_priority_Block+0x80> 400087dc: 03 10 00 5a sethi %hi(0x40016800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 400087e0: 03 10 00 5a sethi %hi(0x40016800), %g1 400087e4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 400087e8: c6 10 62 80 lduh [ %g1 + 0x280 ], %g3 400087ec: 84 08 80 03 and %g2, %g3, %g2 400087f0: c4 30 62 80 sth %g2, [ %g1 + 0x280 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 400087f4: 10 80 00 06 b 4000880c <_Scheduler_priority_Block+0x80> 400087f8: 03 10 00 5a sethi %hi(0x40016800), %g1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400087fc: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40008800: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40008804: c4 20 40 00 st %g2, [ %g1 ] 40008808: 03 10 00 5a sethi %hi(0x40016800), %g1 _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 4000880c: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40016a68 <_Per_CPU_Information+0x10> 40008810: 80 a6 00 01 cmp %i0, %g1 40008814: 32 80 00 33 bne,a 400088e0 <_Scheduler_priority_Block+0x154> 40008818: 03 10 00 5a sethi %hi(0x40016800), %g1 * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 4000881c: 03 10 00 56 sethi %hi(0x40015800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008820: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 ! 40015960 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008824: 03 10 00 5a sethi %hi(0x40016800), %g1 40008828: c4 10 62 80 lduh [ %g1 + 0x280 ], %g2 ! 40016a80 <_Priority_Major_bit_map> 4000882c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40008830: 85 28 a0 10 sll %g2, 0x10, %g2 40008834: 89 30 a0 10 srl %g2, 0x10, %g4 40008838: 80 a1 20 ff cmp %g4, 0xff 4000883c: 18 80 00 05 bgu 40008850 <_Scheduler_priority_Block+0xc4> 40008840: 82 10 63 38 or %g1, 0x338, %g1 40008844: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40008848: 10 80 00 04 b 40008858 <_Scheduler_priority_Block+0xcc> 4000884c: 84 00 a0 08 add %g2, 8, %g2 40008850: 85 30 a0 18 srl %g2, 0x18, %g2 40008854: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008858: 83 28 a0 10 sll %g2, 0x10, %g1 4000885c: 09 10 00 5a sethi %hi(0x40016800), %g4 40008860: 83 30 60 0f srl %g1, 0xf, %g1 40008864: 88 11 22 90 or %g4, 0x290, %g4 40008868: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 4000886c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40008870: 89 29 20 10 sll %g4, 0x10, %g4 40008874: 9b 31 20 10 srl %g4, 0x10, %o5 40008878: 80 a3 60 ff cmp %o5, 0xff 4000887c: 18 80 00 05 bgu 40008890 <_Scheduler_priority_Block+0x104> 40008880: 82 10 63 38 or %g1, 0x338, %g1 40008884: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40008888: 10 80 00 04 b 40008898 <_Scheduler_priority_Block+0x10c> 4000888c: 82 00 60 08 add %g1, 8, %g1 40008890: 89 31 20 18 srl %g4, 0x18, %g4 40008894: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40008898: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 4000889c: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 400088a0: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 400088a4: 85 30 a0 0c srl %g2, 0xc, %g2 400088a8: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 400088ac: 89 28 a0 02 sll %g2, 2, %g4 400088b0: 83 28 a0 04 sll %g2, 4, %g1 400088b4: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 400088b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 400088bc: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400088c0: 86 01 20 04 add %g4, 4, %g3 400088c4: 80 a0 80 03 cmp %g2, %g3 400088c8: 02 80 00 03 be 400088d4 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN 400088cc: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 400088d0: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400088d4: 05 10 00 5a sethi %hi(0x40016800), %g2 400088d8: c2 20 a2 68 st %g1, [ %g2 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10> RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 400088dc: 03 10 00 5a sethi %hi(0x40016800), %g1 400088e0: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 400088e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400088e8: 80 a6 00 02 cmp %i0, %g2 400088ec: 12 80 00 03 bne 400088f8 <_Scheduler_priority_Block+0x16c> 400088f0: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400088f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400088f8: 81 c7 e0 08 ret 400088fc: 81 e8 00 00 restore =============================================================================== 40008ab0 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40008ab0: 9d e3 bf a0 save %sp, -96, %sp * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( (Chain_Control *) _Scheduler.information 40008ab4: 03 10 00 56 sethi %hi(0x40015800), %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008ab8: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 ! 40015960 <_Scheduler> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 40008abc: 03 10 00 5a sethi %hi(0x40016800), %g1 40008ac0: c4 10 62 80 lduh [ %g1 + 0x280 ], %g2 ! 40016a80 <_Priority_Major_bit_map> 40008ac4: 03 10 00 53 sethi %hi(0x40014c00), %g1 40008ac8: 85 28 a0 10 sll %g2, 0x10, %g2 40008acc: 89 30 a0 10 srl %g2, 0x10, %g4 40008ad0: 80 a1 20 ff cmp %g4, 0xff 40008ad4: 18 80 00 05 bgu 40008ae8 <_Scheduler_priority_Schedule+0x38> 40008ad8: 82 10 63 38 or %g1, 0x338, %g1 40008adc: c4 08 40 04 ldub [ %g1 + %g4 ], %g2 40008ae0: 10 80 00 04 b 40008af0 <_Scheduler_priority_Schedule+0x40> 40008ae4: 84 00 a0 08 add %g2, 8, %g2 40008ae8: 85 30 a0 18 srl %g2, 0x18, %g2 40008aec: c4 08 40 02 ldub [ %g1 + %g2 ], %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40008af0: 83 28 a0 10 sll %g2, 0x10, %g1 40008af4: 09 10 00 5a sethi %hi(0x40016800), %g4 40008af8: 83 30 60 0f srl %g1, 0xf, %g1 40008afc: 88 11 22 90 or %g4, 0x290, %g4 40008b00: c8 11 00 01 lduh [ %g4 + %g1 ], %g4 40008b04: 03 10 00 53 sethi %hi(0x40014c00), %g1 40008b08: 89 29 20 10 sll %g4, 0x10, %g4 40008b0c: 9b 31 20 10 srl %g4, 0x10, %o5 40008b10: 80 a3 60 ff cmp %o5, 0xff 40008b14: 18 80 00 05 bgu 40008b28 <_Scheduler_priority_Schedule+0x78> 40008b18: 82 10 63 38 or %g1, 0x338, %g1 40008b1c: c2 08 40 0d ldub [ %g1 + %o5 ], %g1 40008b20: 10 80 00 04 b 40008b30 <_Scheduler_priority_Schedule+0x80> 40008b24: 82 00 60 08 add %g1, 8, %g1 40008b28: 89 31 20 18 srl %g4, 0x18, %g4 40008b2c: c2 08 40 04 ldub [ %g1 + %g4 ], %g1 return (_Priority_Bits_index( major ) << 4) + _Priority_Bits_index( minor ); 40008b30: 83 28 60 10 sll %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40008b34: 85 28 a0 10 sll %g2, 0x10, %g2 _Priority_Bits_index( minor ); 40008b38: 83 30 60 10 srl %g1, 0x10, %g1 Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); return (_Priority_Bits_index( major ) << 4) + 40008b3c: 85 30 a0 0c srl %g2, 0xc, %g2 40008b40: 84 00 40 02 add %g1, %g2, %g2 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 40008b44: 89 28 a0 02 sll %g2, 2, %g4 40008b48: 83 28 a0 04 sll %g2, 4, %g1 40008b4c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40008b50: c4 00 c0 01 ld [ %g3 + %g1 ], %g2 40008b54: 88 00 c0 01 add %g3, %g1, %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40008b58: 86 01 20 04 add %g4, 4, %g3 40008b5c: 80 a0 80 03 cmp %g2, %g3 40008b60: 02 80 00 03 be 40008b6c <_Scheduler_priority_Schedule+0xbc><== NEVER TAKEN 40008b64: 82 10 20 00 clr %g1 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40008b68: 82 10 00 02 mov %g2, %g1 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40008b6c: 05 10 00 5a sethi %hi(0x40016800), %g2 40008b70: c2 20 a2 68 st %g1, [ %g2 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10> 40008b74: 81 c7 e0 08 ret 40008b78: 81 e8 00 00 restore =============================================================================== 40007c08 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007c08: 9d e3 bf a0 save %sp, -96, %sp uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40007c0c: 03 10 00 82 sethi %hi(0x40020800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007c10: a0 10 00 18 mov %i0, %l0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 40007c14: d2 00 60 84 ld [ %g1 + 0x84 ], %o1 if ((!the_tod) || 40007c18: 80 a4 20 00 cmp %l0, 0 40007c1c: 02 80 00 2b be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007c20: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40007c24: 11 00 03 d0 sethi %hi(0xf4000), %o0 40007c28: 40 00 4b 94 call 4001aa78 <.udiv> 40007c2c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007c30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007c34: 80 a0 40 08 cmp %g1, %o0 40007c38: 1a 80 00 24 bcc 40007cc8 <_TOD_Validate+0xc0> 40007c3c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007c40: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007c44: 80 a0 60 3b cmp %g1, 0x3b 40007c48: 18 80 00 20 bgu 40007cc8 <_TOD_Validate+0xc0> 40007c4c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007c50: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40007c54: 80 a0 60 3b cmp %g1, 0x3b 40007c58: 18 80 00 1c bgu 40007cc8 <_TOD_Validate+0xc0> 40007c5c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 40007c60: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007c64: 80 a0 60 17 cmp %g1, 0x17 40007c68: 18 80 00 18 bgu 40007cc8 <_TOD_Validate+0xc0> 40007c6c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 40007c70: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 40007c74: 80 a0 60 00 cmp %g1, 0 40007c78: 02 80 00 14 be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007c7c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40007c80: 18 80 00 12 bgu 40007cc8 <_TOD_Validate+0xc0> 40007c84: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40007c88: c6 04 00 00 ld [ %l0 ], %g3 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 40007c8c: 80 a0 e7 c3 cmp %g3, 0x7c3 40007c90: 08 80 00 0e bleu 40007cc8 <_TOD_Validate+0xc0> 40007c94: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40007c98: c4 04 20 08 ld [ %l0 + 8 ], %g2 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40007c9c: 80 a0 a0 00 cmp %g2, 0 40007ca0: 02 80 00 0a be 40007cc8 <_TOD_Validate+0xc0> <== NEVER TAKEN 40007ca4: 80 88 e0 03 btst 3, %g3 40007ca8: 07 10 00 7c sethi %hi(0x4001f000), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40007cac: 12 80 00 03 bne 40007cb8 <_TOD_Validate+0xb0> 40007cb0: 86 10 e3 98 or %g3, 0x398, %g3 ! 4001f398 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40007cb4: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40007cb8: 83 28 60 02 sll %g1, 2, %g1 40007cbc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40007cc0: 80 a0 40 02 cmp %g1, %g2 40007cc4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007cc8: 81 c7 e0 08 ret 40007ccc: 81 e8 00 00 restore =============================================================================== 40008d98 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40008d98: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 40008d9c: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 40008da0: 40 00 03 46 call 40009ab8 <_Thread_Set_transient> 40008da4: 90 10 00 18 mov %i0, %o0 /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 40008da8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40008dac: 80 a0 40 19 cmp %g1, %i1 40008db0: 02 80 00 05 be 40008dc4 <_Thread_Change_priority+0x2c> 40008db4: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40008db8: 90 10 00 18 mov %i0, %o0 40008dbc: 40 00 03 25 call 40009a50 <_Thread_Set_priority> 40008dc0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 40008dc4: 7f ff e3 ec call 40001d74 40008dc8: 01 00 00 00 nop 40008dcc: b0 10 00 08 mov %o0, %i0 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 40008dd0: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 40008dd4: 80 a6 60 04 cmp %i1, 4 40008dd8: 02 80 00 10 be 40008e18 <_Thread_Change_priority+0x80> 40008ddc: a2 0c 60 04 and %l1, 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40008de0: 80 a4 60 00 cmp %l1, 0 40008de4: 12 80 00 03 bne 40008df0 <_Thread_Change_priority+0x58> <== NEVER TAKEN 40008de8: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40008dec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008df0: 7f ff e3 e5 call 40001d84 40008df4: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008df8: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008dfc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 40008e00: 80 8e 40 01 btst %i1, %g1 40008e04: 02 80 00 28 be 40008ea4 <_Thread_Change_priority+0x10c> 40008e08: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008e0c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008e10: 40 00 02 e3 call 4000999c <_Thread_queue_Requeue> 40008e14: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40008e18: 80 a4 60 00 cmp %l1, 0 40008e1c: 12 80 00 0b bne 40008e48 <_Thread_Change_priority+0xb0> <== NEVER TAKEN 40008e20: 03 10 00 56 sethi %hi(0x40015800), %g1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40008e24: c0 24 20 10 clr [ %l0 + 0x10 ] if ( prepend_it ) 40008e28: 80 8e a0 ff btst 0xff, %i2 40008e2c: 02 80 00 04 be 40008e3c <_Thread_Change_priority+0xa4> 40008e30: 82 10 61 60 or %g1, 0x160, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40008e34: 10 80 00 03 b 40008e40 <_Thread_Change_priority+0xa8> 40008e38: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40008e3c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 40008e40: 9f c0 40 00 call %g1 40008e44: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40008e48: 7f ff e3 cf call 40001d84 40008e4c: 90 10 00 18 mov %i0, %o0 40008e50: 7f ff e3 c9 call 40001d74 40008e54: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 40008e58: 03 10 00 56 sethi %hi(0x40015800), %g1 40008e5c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40015968 <_Scheduler+0x8> 40008e60: 9f c0 40 00 call %g1 40008e64: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 40008e68: 03 10 00 5a sethi %hi(0x40016800), %g1 40008e6c: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> 40008e70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 40008e74: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40008e78: 80 a0 80 03 cmp %g2, %g3 40008e7c: 02 80 00 08 be 40008e9c <_Thread_Change_priority+0x104> 40008e80: 01 00 00 00 nop 40008e84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40008e88: 80 a0 a0 00 cmp %g2, 0 40008e8c: 02 80 00 04 be 40008e9c <_Thread_Change_priority+0x104> 40008e90: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40008e94: 84 10 20 01 mov 1, %g2 ! 1 40008e98: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008e9c: 7f ff e3 ba call 40001d84 40008ea0: 81 e8 00 00 restore 40008ea4: 81 c7 e0 08 ret 40008ea8: 81 e8 00 00 restore =============================================================================== 40009078 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009078: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000907c: 90 10 00 18 mov %i0, %o0 40009080: 40 00 00 5f call 400091fc <_Thread_Get> 40009084: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009088: c2 07 bf fc ld [ %fp + -4 ], %g1 4000908c: 80 a0 60 00 cmp %g1, 0 40009090: 12 80 00 08 bne 400090b0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40009094: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 40009098: 7f ff ff 85 call 40008eac <_Thread_Clear_state> 4000909c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 400090a0: 03 10 00 59 sethi %hi(0x40016400), %g1 400090a4: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 400090a8: 84 00 bf ff add %g2, -1, %g2 400090ac: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 400090b0: 81 c7 e0 08 ret 400090b4: 81 e8 00 00 restore =============================================================================== 400090b8 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 400090b8: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 400090bc: 2b 10 00 5a sethi %hi(0x40016800), %l5 400090c0: 82 15 62 58 or %l5, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> _ISR_Disable( level ); 400090c4: 7f ff e3 2c call 40001d74 400090c8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400090cc: 25 10 00 59 sethi %hi(0x40016400), %l2 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400090d0: 39 10 00 59 sethi %hi(0x40016400), %i4 400090d4: ba 10 20 01 mov 1, %i5 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400090d8: 2f 10 00 59 sethi %hi(0x40016400), %l7 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400090dc: a8 07 bf f8 add %fp, -8, %l4 _Timestamp_Subtract( 400090e0: a6 07 bf f0 add %fp, -16, %l3 400090e4: a4 14 a1 cc or %l2, 0x1cc, %l2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 400090e8: 10 80 00 2b b 40009194 <_Thread_Dispatch+0xdc> 400090ec: 2d 10 00 59 sethi %hi(0x40016400), %l6 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 400090f0: fa 27 21 20 st %i5, [ %i4 + 0x120 ] _Thread_Dispatch_necessary = false; 400090f4: c0 28 60 18 clrb [ %g1 + 0x18 ] /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 400090f8: 80 a4 00 11 cmp %l0, %l1 400090fc: 02 80 00 2b be 400091a8 <_Thread_Dispatch+0xf0> 40009100: e0 20 60 0c st %l0, [ %g1 + 0xc ] */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 40009104: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009108: 80 a0 60 01 cmp %g1, 1 4000910c: 12 80 00 03 bne 40009118 <_Thread_Dispatch+0x60> 40009110: c2 05 e0 84 ld [ %l7 + 0x84 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009114: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Enable( level ); 40009118: 7f ff e3 1b call 40001d84 4000911c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009120: 40 00 0f 22 call 4000cda8 <_TOD_Get_uptime> 40009124: 90 10 00 14 mov %l4, %o0 _Timestamp_Subtract( 40009128: 90 10 00 12 mov %l2, %o0 4000912c: 92 10 00 14 mov %l4, %o1 40009130: 40 00 03 02 call 40009d38 <_Timespec_Subtract> 40009134: 94 10 00 13 mov %l3, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40009138: 90 04 60 84 add %l1, 0x84, %o0 4000913c: 40 00 02 e6 call 40009cd4 <_Timespec_Add_to> 40009140: 92 10 00 13 mov %l3, %o1 _Thread_Time_of_last_context_switch = uptime; 40009144: c2 07 bf f8 ld [ %fp + -8 ], %g1 40009148: c2 24 80 00 st %g1, [ %l2 ] 4000914c: c2 07 bf fc ld [ %fp + -4 ], %g1 40009150: c2 24 a0 04 st %g1, [ %l2 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009154: c2 05 a1 a4 ld [ %l6 + 0x1a4 ], %g1 40009158: 80 a0 60 00 cmp %g1, 0 4000915c: 02 80 00 06 be 40009174 <_Thread_Dispatch+0xbc> <== NEVER TAKEN 40009160: 90 10 00 11 mov %l1, %o0 executing->libc_reent = *_Thread_libc_reent; 40009164: c4 00 40 00 ld [ %g1 ], %g2 40009168: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 4000916c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40009170: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40009174: 40 00 03 a1 call 40009ff8 <_User_extensions_Thread_switch> 40009178: 92 10 00 10 mov %l0, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 4000917c: 90 04 60 c8 add %l1, 0xc8, %o0 40009180: 40 00 04 92 call 4000a3c8 <_CPU_Context_switch> 40009184: 92 04 20 c8 add %l0, 0xc8, %o1 if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 40009188: 82 15 62 58 or %l5, 0x258, %g1 _ISR_Disable( level ); 4000918c: 7f ff e2 fa call 40001d74 40009190: e2 00 60 0c ld [ %g1 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 40009194: 82 15 62 58 or %l5, 0x258, %g1 40009198: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 4000919c: 80 a0 a0 00 cmp %g2, 0 400091a0: 32 bf ff d4 bne,a 400090f0 <_Thread_Dispatch+0x38> 400091a4: e0 00 60 10 ld [ %g1 + 0x10 ], %l0 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400091a8: 03 10 00 59 sethi %hi(0x40016400), %g1 400091ac: c0 20 61 20 clr [ %g1 + 0x120 ] ! 40016520 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 400091b0: 7f ff e2 f5 call 40001d84 400091b4: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400091b8: 7f ff f8 80 call 400073b8 <_API_extensions_Run_postswitch> 400091bc: 01 00 00 00 nop } 400091c0: 81 c7 e0 08 ret 400091c4: 81 e8 00 00 restore =============================================================================== 4000ee68 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ee68: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ee6c: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ee70: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc> /* * Some CPUs need to tinker with the call frame or registers when the * thread actually begins to execute for the first time. This is a * hook point where the port gets a shot at doing whatever it requires. */ _Context_Initialization_at_thread_begin(); 4000ee74: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ee78: be 17 e2 68 or %i7, 0x268, %i7 ! 4000ee68 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ee7c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000ee80: 7f ff cb c1 call 40001d84 4000ee84: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ee88: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000ee8c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ee90: e2 08 61 a8 ldub [ %g1 + 0x1a8 ], %l1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 4000ee94: 90 10 00 10 mov %l0, %o0 4000ee98: 7f ff eb e8 call 40009e38 <_User_extensions_Thread_begin> 4000ee9c: c4 28 61 a8 stb %g2, [ %g1 + 0x1a8 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000eea0: 7f ff e8 ca call 400091c8 <_Thread_Enable_dispatch> 4000eea4: a3 2c 60 18 sll %l1, 0x18, %l1 /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 4000eea8: 80 a4 60 00 cmp %l1, 0 4000eeac: 32 80 00 05 bne,a 4000eec0 <_Thread_Handler+0x58> 4000eeb0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 INIT_NAME (); 4000eeb4: 40 00 1a 97 call 40015910 <_init> 4000eeb8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000eebc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000eec0: 80 a0 60 00 cmp %g1, 0 4000eec4: 12 80 00 05 bne 4000eed8 <_Thread_Handler+0x70> 4000eec8: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000eecc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000eed0: 10 80 00 06 b 4000eee8 <_Thread_Handler+0x80> 4000eed4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000eed8: 12 80 00 07 bne 4000eef4 <_Thread_Handler+0x8c> <== NEVER TAKEN 4000eedc: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000eee0: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000eee4: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 4000eee8: 9f c0 40 00 call %g1 4000eeec: 01 00 00 00 nop executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000eef0: d0 24 20 28 st %o0, [ %l0 + 0x28 ] * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4000eef4: 7f ff eb e2 call 40009e7c <_User_extensions_Thread_exitted> 4000eef8: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000eefc: 90 10 20 00 clr %o0 4000ef00: 92 10 20 01 mov 1, %o1 4000ef04: 7f ff e3 cf call 40007e40 <_Internal_error_Occurred> 4000ef08: 94 10 20 05 mov 5, %o2 =============================================================================== 400092a8 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400092a8: 9d e3 bf a0 save %sp, -96, %sp 400092ac: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 400092b0: c0 26 61 54 clr [ %i1 + 0x154 ] 400092b4: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400092b8: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400092bc: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 400092c0: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 400092c4: 80 a6 a0 00 cmp %i2, 0 400092c8: 12 80 00 0d bne 400092fc <_Thread_Initialize+0x54> 400092cc: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400092d0: 90 10 00 19 mov %i1, %o0 400092d4: 40 00 02 09 call 40009af8 <_Thread_Stack_Allocate> 400092d8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400092dc: 80 a2 00 1b cmp %o0, %i3 400092e0: 0a 80 00 5f bcs 4000945c <_Thread_Initialize+0x1b4> 400092e4: 80 a2 20 00 cmp %o0, 0 400092e8: 02 80 00 5d be 4000945c <_Thread_Initialize+0x1b4> <== NEVER TAKEN 400092ec: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 400092f0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 400092f4: 10 80 00 04 b 40009304 <_Thread_Initialize+0x5c> 400092f8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 400092fc: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 40009300: 90 10 00 1b mov %i3, %o0 void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 40009304: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40009308: 03 10 00 59 sethi %hi(0x40016400), %g1 4000930c: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 400165b0 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009310: f4 26 60 bc st %i2, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40009314: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009318: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 4000931c: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 40009320: c0 26 60 6c clr [ %i1 + 0x6c ] 40009324: 80 a2 20 00 cmp %o0, 0 40009328: 02 80 00 08 be 40009348 <_Thread_Initialize+0xa0> 4000932c: b6 10 20 00 clr %i3 extensions_area = _Workspace_Allocate( 40009330: 90 02 20 01 inc %o0 40009334: 40 00 04 07 call 4000a350 <_Workspace_Allocate> 40009338: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4000933c: b6 92 20 00 orcc %o0, 0, %i3 40009340: 22 80 00 38 be,a 40009420 <_Thread_Initialize+0x178> 40009344: a0 10 20 00 clr %l0 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 40009348: 80 a6 e0 00 cmp %i3, 0 4000934c: 02 80 00 0b be 40009378 <_Thread_Initialize+0xd0> 40009350: f6 26 61 5c st %i3, [ %i1 + 0x15c ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40009354: 03 10 00 59 sethi %hi(0x40016400), %g1 40009358: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 400165b0 <_Thread_Maximum_extensions> 4000935c: 10 80 00 04 b 4000936c <_Thread_Initialize+0xc4> 40009360: 82 10 20 00 clr %g1 40009364: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 40009368: c0 26 c0 03 clr [ %i3 + %g3 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 4000936c: 80 a0 40 02 cmp %g1, %g2 40009370: 08 bf ff fd bleu 40009364 <_Thread_Initialize+0xbc> 40009374: 87 28 60 02 sll %g1, 2, %g3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009378: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 4000937c: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40009380: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40009384: 80 a4 20 02 cmp %l0, 2 40009388: 12 80 00 05 bne 4000939c <_Thread_Initialize+0xf4> 4000938c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009390: 03 10 00 59 sethi %hi(0x40016400), %g1 40009394: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice> 40009398: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 4000939c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 400093a0: c0 26 60 44 clr [ %i1 + 0x44 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 400093a4: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 400093a8: 82 10 20 01 mov 1, %g1 400093ac: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 400093b0: 03 10 00 56 sethi %hi(0x40015800), %g1 400093b4: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 40015978 <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 400093b8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 400093bc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 400093c0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 400093c4: 9f c0 40 00 call %g1 400093c8: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 400093cc: a0 92 20 00 orcc %o0, 0, %l0 400093d0: 22 80 00 15 be,a 40009424 <_Thread_Initialize+0x17c> 400093d4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 400093d8: 90 10 00 19 mov %i1, %o0 400093dc: 40 00 01 9d call 40009a50 <_Thread_Set_priority> 400093e0: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 400093e4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 400093e8: c2 16 60 0a lduh [ %i1 + 0xa ], %g1 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 400093ec: c0 26 60 84 clr [ %i1 + 0x84 ] 400093f0: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400093f4: 83 28 60 02 sll %g1, 2, %g1 400093f8: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 400093fc: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40009400: 90 10 00 19 mov %i1, %o0 40009404: 40 00 02 c0 call 40009f04 <_User_extensions_Thread_create> 40009408: b0 10 20 01 mov 1, %i0 if ( extension_status ) 4000940c: 80 8a 20 ff btst 0xff, %o0 40009410: 22 80 00 05 be,a 40009424 <_Thread_Initialize+0x17c> 40009414: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40009418: 81 c7 e0 08 ret 4000941c: 81 e8 00 00 restore return true; failed: _Workspace_Free( the_thread->libc_reent ); 40009420: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40009424: 40 00 03 d4 call 4000a374 <_Workspace_Free> 40009428: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 4000942c: 40 00 03 d2 call 4000a374 <_Workspace_Free> 40009430: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40009434: 40 00 03 d0 call 4000a374 <_Workspace_Free> 40009438: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( extensions_area ); 4000943c: 40 00 03 ce call 4000a374 <_Workspace_Free> 40009440: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40009444: 40 00 03 cc call 4000a374 <_Workspace_Free> 40009448: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 4000944c: 40 00 01 c2 call 40009b54 <_Thread_Stack_Free> 40009450: 90 10 00 19 mov %i1, %o0 return false; 40009454: 81 c7 e0 08 ret 40009458: 81 e8 00 00 restore } 4000945c: 81 c7 e0 08 ret 40009460: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000d2b8 <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000d2b8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000d2bc: 7f ff d2 f2 call 40001e84 4000d2c0: a0 10 00 18 mov %i0, %l0 4000d2c4: b0 10 00 08 mov %o0, %i0 current_state = the_thread->current_state; 4000d2c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000d2cc: 80 88 60 02 btst 2, %g1 4000d2d0: 02 80 00 09 be 4000d2f4 <_Thread_Resume+0x3c> <== NEVER TAKEN 4000d2d4: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000d2d8: 80 a0 60 00 cmp %g1, 0 4000d2dc: 12 80 00 06 bne 4000d2f4 <_Thread_Resume+0x3c> 4000d2e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 4000d2e4: 03 10 00 66 sethi %hi(0x40019800), %g1 4000d2e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40019824 <_Scheduler+0x14> 4000d2ec: 9f c0 40 00 call %g1 4000d2f0: 90 10 00 10 mov %l0, %o0 _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 4000d2f4: 7f ff d2 e8 call 40001e94 4000d2f8: 81 e8 00 00 restore =============================================================================== 40009c24 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 40009c24: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 40009c28: 03 10 00 5a sethi %hi(0x40016800), %g1 40009c2c: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 40009c30: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 40009c34: 80 a0 60 00 cmp %g1, 0 40009c38: 02 80 00 25 be 40009ccc <_Thread_Tickle_timeslice+0xa8> 40009c3c: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 40009c40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40009c44: 80 a0 60 00 cmp %g1, 0 40009c48: 12 80 00 21 bne 40009ccc <_Thread_Tickle_timeslice+0xa8> 40009c4c: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 40009c50: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009c54: 80 a0 60 01 cmp %g1, 1 40009c58: 0a 80 00 14 bcs 40009ca8 <_Thread_Tickle_timeslice+0x84> 40009c5c: 80 a0 60 02 cmp %g1, 2 40009c60: 28 80 00 07 bleu,a 40009c7c <_Thread_Tickle_timeslice+0x58> 40009c64: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 40009c68: 80 a0 60 03 cmp %g1, 3 40009c6c: 12 80 00 18 bne 40009ccc <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN 40009c70: 01 00 00 00 nop } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40009c74: 10 80 00 0f b 40009cb0 <_Thread_Tickle_timeslice+0x8c> 40009c78: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 40009c7c: 82 00 7f ff add %g1, -1, %g1 40009c80: 80 a0 60 00 cmp %g1, 0 40009c84: 14 80 00 09 bg 40009ca8 <_Thread_Tickle_timeslice+0x84> 40009c88: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 40009c8c: 03 10 00 56 sethi %hi(0x40015800), %g1 40009c90: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001596c <_Scheduler+0xc> 40009c94: 9f c0 40 00 call %g1 40009c98: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009c9c: 03 10 00 59 sethi %hi(0x40016400), %g1 40009ca0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice> 40009ca4: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 40009ca8: 81 c7 e0 08 ret 40009cac: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 40009cb0: 82 00 7f ff add %g1, -1, %g1 40009cb4: 80 a0 60 00 cmp %g1, 0 40009cb8: 12 bf ff fc bne 40009ca8 <_Thread_Tickle_timeslice+0x84> 40009cbc: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 40009cc0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40009cc4: 9f c0 40 00 call %g1 40009cc8: 90 10 00 10 mov %l0, %o0 40009ccc: 81 c7 e0 08 ret 40009cd0: 81 e8 00 00 restore =============================================================================== 4000999c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000999c: 9d e3 bf 98 save %sp, -104, %sp /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 400099a0: 80 a6 20 00 cmp %i0, 0 400099a4: 02 80 00 19 be 40009a08 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400099a8: 01 00 00 00 nop /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 400099ac: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 400099b0: 80 a4 60 01 cmp %l1, 1 400099b4: 12 80 00 15 bne 40009a08 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 400099b8: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 400099bc: 7f ff e0 ee call 40001d74 400099c0: 01 00 00 00 nop 400099c4: a0 10 00 08 mov %o0, %l0 400099c8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 400099cc: 03 00 00 ef sethi %hi(0x3bc00), %g1 400099d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 400099d4: 80 88 80 01 btst %g2, %g1 400099d8: 02 80 00 0a be 40009a00 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 400099dc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 400099e0: 92 10 00 19 mov %i1, %o1 400099e4: 94 10 20 01 mov 1, %o2 400099e8: 40 00 0e 5d call 4000d35c <_Thread_queue_Extract_priority_helper> 400099ec: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400099f0: 90 10 00 18 mov %i0, %o0 400099f4: 92 10 00 19 mov %i1, %o1 400099f8: 7f ff ff 49 call 4000971c <_Thread_queue_Enqueue_priority> 400099fc: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 40009a00: 7f ff e0 e1 call 40001d84 40009a04: 90 10 00 10 mov %l0, %o0 40009a08: 81 c7 e0 08 ret 40009a0c: 81 e8 00 00 restore =============================================================================== 40009a10 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009a10: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009a14: 90 10 00 18 mov %i0, %o0 40009a18: 7f ff fd f9 call 400091fc <_Thread_Get> 40009a1c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40009a20: c2 07 bf fc ld [ %fp + -4 ], %g1 40009a24: 80 a0 60 00 cmp %g1, 0 40009a28: 12 80 00 08 bne 40009a48 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 40009a2c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 40009a30: 40 00 0e 83 call 4000d43c <_Thread_queue_Process_timeout> 40009a34: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 40009a38: 03 10 00 59 sethi %hi(0x40016400), %g1 40009a3c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level> 40009a40: 84 00 bf ff add %g2, -1, %g2 40009a44: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 40009a48: 81 c7 e0 08 ret 40009a4c: 81 e8 00 00 restore =============================================================================== 4001738c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 4001738c: 9d e3 bf 88 save %sp, -120, %sp static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40017390: 39 10 00 ff sethi %hi(0x4003fc00), %i4 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40017394: b6 07 bf f4 add %fp, -12, %i3 40017398: ae 07 bf f8 add %fp, -8, %l7 4001739c: a4 07 bf e8 add %fp, -24, %l2 400173a0: a6 07 bf ec add %fp, -20, %l3 400173a4: ee 27 bf f4 st %l7, [ %fp + -12 ] head->previous = NULL; 400173a8: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 400173ac: f6 27 bf fc st %i3, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400173b0: e6 27 bf e8 st %l3, [ %fp + -24 ] head->previous = NULL; 400173b4: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 400173b8: e4 27 bf f0 st %l2, [ %fp + -16 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173bc: a8 06 20 30 add %i0, 0x30, %l4 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400173c0: 3b 10 00 fe sethi %hi(0x4003f800), %i5 /* * 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 ); 400173c4: a2 06 20 68 add %i0, 0x68, %l1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400173c8: ac 06 20 08 add %i0, 8, %l6 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400173cc: aa 06 20 40 add %i0, 0x40, %l5 Chain_Control *tmp; /* * 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; 400173d0: f6 26 20 78 st %i3, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400173d4: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400173d8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173dc: 94 10 00 12 mov %l2, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400173e0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400173e4: 90 10 00 14 mov %l4, %o0 400173e8: 40 00 12 01 call 4001bbec <_Watchdog_Adjust_to_chain> 400173ec: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400173f0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400173f4: e0 07 63 d8 ld [ %i5 + 0x3d8 ], %l0 /* * 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 ) { 400173f8: 80 a4 00 0a cmp %l0, %o2 400173fc: 08 80 00 06 bleu 40017414 <_Timer_server_Body+0x88> 40017400: 92 24 00 0a sub %l0, %o2, %o1 /* * 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 ); 40017404: 90 10 00 11 mov %l1, %o0 40017408: 40 00 11 f9 call 4001bbec <_Watchdog_Adjust_to_chain> 4001740c: 94 10 00 12 mov %l2, %o2 40017410: 30 80 00 06 b,a 40017428 <_Timer_server_Body+0x9c> } else if ( snapshot < last_snapshot ) { 40017414: 1a 80 00 05 bcc 40017428 <_Timer_server_Body+0x9c> 40017418: 90 10 00 11 mov %l1, %o0 /* * 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 ); 4001741c: 92 10 20 01 mov 1, %o1 40017420: 40 00 11 cb call 4001bb4c <_Watchdog_Adjust> 40017424: 94 22 80 10 sub %o2, %l0, %o2 } watchdogs->last_snapshot = snapshot; 40017428: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 4001742c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017430: 40 00 02 dd call 40017fa4 <_Chain_Get> 40017434: 01 00 00 00 nop if ( timer == NULL ) { 40017438: 92 92 20 00 orcc %o0, 0, %o1 4001743c: 02 80 00 0c be 4001746c <_Timer_server_Body+0xe0> 40017440: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017444: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40017448: 80 a0 60 01 cmp %g1, 1 4001744c: 02 80 00 05 be 40017460 <_Timer_server_Body+0xd4> 40017450: 90 10 00 14 mov %l4, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 40017454: 80 a0 60 03 cmp %g1, 3 40017458: 12 bf ff f5 bne 4001742c <_Timer_server_Body+0xa0> <== NEVER TAKEN 4001745c: 90 10 00 11 mov %l1, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017460: 40 00 12 17 call 4001bcbc <_Watchdog_Insert> 40017464: 92 02 60 10 add %o1, 0x10, %o1 40017468: 30 bf ff f1 b,a 4001742c <_Timer_server_Body+0xa0> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 4001746c: 7f ff e0 2d call 4000f520 40017470: 01 00 00 00 nop tmp = ts->insert_chain; 40017474: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 40017478: c2 07 bf f4 ld [ %fp + -12 ], %g1 4001747c: 80 a0 40 17 cmp %g1, %l7 40017480: 12 80 00 04 bne 40017490 <_Timer_server_Body+0x104> <== NEVER TAKEN 40017484: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; 40017488: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 4001748c: a0 10 20 00 clr %l0 } _ISR_Enable( level ); 40017490: 7f ff e0 28 call 4000f530 40017494: 01 00 00 00 nop * 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; while ( do_loop ) { 40017498: 80 8c 20 ff btst 0xff, %l0 4001749c: 12 bf ff ce bne 400173d4 <_Timer_server_Body+0x48> <== NEVER TAKEN 400174a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 _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 ) ) { 400174a4: 80 a0 40 13 cmp %g1, %l3 400174a8: 02 80 00 18 be 40017508 <_Timer_server_Body+0x17c> 400174ac: 01 00 00 00 nop /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 400174b0: 7f ff e0 1c call 4000f520 400174b4: 01 00 00 00 nop 400174b8: 84 10 00 08 mov %o0, %g2 initialized = false; } #endif return status; } 400174bc: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 400174c0: 80 a4 00 13 cmp %l0, %l3 400174c4: 02 80 00 0e be 400174fc <_Timer_server_Body+0x170> 400174c8: 80 a4 20 00 cmp %l0, 0 Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 400174cc: c2 04 00 00 ld [ %l0 ], %g1 head->next = new_first; 400174d0: c2 27 bf e8 st %g1, [ %fp + -24 ] * 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 ) { 400174d4: 02 80 00 0a be 400174fc <_Timer_server_Body+0x170> <== NEVER TAKEN 400174d8: e4 20 60 04 st %l2, [ %g1 + 4 ] watchdog->state = WATCHDOG_INACTIVE; 400174dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 400174e0: 7f ff e0 14 call 4000f530 400174e4: 01 00 00 00 nop /* * 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 ); 400174e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 400174ec: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400174f0: 9f c0 40 00 call %g1 400174f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 } 400174f8: 30 bf ff ee b,a 400174b0 <_Timer_server_Body+0x124> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 400174fc: 7f ff e0 0d call 4000f530 40017500: 90 10 00 02 mov %g2, %o0 40017504: 30 bf ff b3 b,a 400173d0 <_Timer_server_Body+0x44> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 40017508: c0 2e 20 7c clrb [ %i0 + 0x7c ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 4001750c: 7f ff ff 70 call 400172cc <_Thread_Disable_dispatch> 40017510: 01 00 00 00 nop _Thread_Set_state( ts->thread, STATES_DELAYING ); 40017514: d0 06 00 00 ld [ %i0 ], %o0 40017518: 40 00 0f d4 call 4001b468 <_Thread_Set_state> 4001751c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017520: 7f ff ff 71 call 400172e4 <_Timer_server_Reset_interval_system_watchdog> 40017524: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017528: 7f ff ff 84 call 40017338 <_Timer_server_Reset_tod_system_watchdog> 4001752c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017530: 40 00 0d 77 call 4001ab0c <_Thread_Enable_dispatch> 40017534: 01 00 00 00 nop ts->active = true; 40017538: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 4001753c: 90 10 00 16 mov %l6, %o0 _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; 40017540: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017544: 40 00 12 3a call 4001be2c <_Watchdog_Remove> 40017548: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 4001754c: 40 00 12 38 call 4001be2c <_Watchdog_Remove> 40017550: 90 10 00 15 mov %l5, %o0 40017554: 30 bf ff 9f b,a 400173d0 <_Timer_server_Body+0x44> =============================================================================== 40017558 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40017558: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 4001755c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 40017560: 80 a0 60 00 cmp %g1, 0 40017564: 12 80 00 49 bne 40017688 <_Timer_server_Schedule_operation_method+0x130> 40017568: a0 10 00 19 mov %i1, %l0 * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 4001756c: 7f ff ff 58 call 400172cc <_Thread_Disable_dispatch> 40017570: 01 00 00 00 nop if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40017574: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40017578: 80 a0 60 01 cmp %g1, 1 4001757c: 12 80 00 1f bne 400175f8 <_Timer_server_Schedule_operation_method+0xa0> 40017580: 80 a0 60 03 cmp %g1, 3 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40017584: 7f ff df e7 call 4000f520 40017588: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 4001758c: 03 10 00 ff sethi %hi(0x4003fc00), %g1 40017590: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 4003fc60 <_Watchdog_Ticks_since_boot> initialized = false; } #endif return status; } 40017594: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; 40017598: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4001759c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400175a0: 80 a0 40 03 cmp %g1, %g3 400175a4: 02 80 00 08 be 400175c4 <_Timer_server_Schedule_operation_method+0x6c> 400175a8: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 400175ac: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 400175b0: 80 a3 40 04 cmp %o5, %g4 400175b4: 08 80 00 03 bleu 400175c0 <_Timer_server_Schedule_operation_method+0x68> 400175b8: 86 10 20 00 clr %g3 delta_interval -= delta; 400175bc: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400175c0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400175c4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400175c8: 7f ff df da call 4000f530 400175cc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400175d0: 90 06 20 30 add %i0, 0x30, %o0 400175d4: 40 00 11 ba call 4001bcbc <_Watchdog_Insert> 400175d8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400175dc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400175e0: 80 a0 60 00 cmp %g1, 0 400175e4: 12 80 00 27 bne 40017680 <_Timer_server_Schedule_operation_method+0x128> 400175e8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400175ec: 7f ff ff 3e call 400172e4 <_Timer_server_Reset_interval_system_watchdog> 400175f0: 90 10 00 18 mov %i0, %o0 400175f4: 30 80 00 23 b,a 40017680 <_Timer_server_Schedule_operation_method+0x128> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400175f8: 12 80 00 22 bne 40017680 <_Timer_server_Schedule_operation_method+0x128> 400175fc: 01 00 00 00 nop /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40017600: 7f ff df c8 call 4000f520 40017604: 01 00 00 00 nop initialized = false; } #endif return status; } 40017608: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 4001760c: da 06 20 74 ld [ %i0 + 0x74 ], %o5 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 40017610: 03 10 00 fe sethi %hi(0x4003f800), %g1 40017614: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017618: 80 a0 80 03 cmp %g2, %g3 4001761c: 02 80 00 0d be 40017650 <_Timer_server_Schedule_operation_method+0xf8> 40017620: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40017624: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 40017628: 80 a0 40 0d cmp %g1, %o5 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 4001762c: 86 01 00 0d add %g4, %o5, %g3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 40017630: 08 80 00 07 bleu 4001764c <_Timer_server_Schedule_operation_method+0xf4> 40017634: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40017638: 9a 20 40 0d sub %g1, %o5, %o5 if (delta_interval > delta) { 4001763c: 80 a1 00 0d cmp %g4, %o5 40017640: 08 80 00 03 bleu 4001764c <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN 40017644: 86 10 20 00 clr %g3 delta_interval -= delta; 40017648: 86 21 00 0d sub %g4, %o5, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 4001764c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 40017650: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017654: 7f ff df b7 call 4000f530 40017658: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 4001765c: 90 06 20 68 add %i0, 0x68, %o0 40017660: 40 00 11 97 call 4001bcbc <_Watchdog_Insert> 40017664: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017668: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 4001766c: 80 a0 60 00 cmp %g1, 0 40017670: 12 80 00 04 bne 40017680 <_Timer_server_Schedule_operation_method+0x128> 40017674: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40017678: 7f ff ff 30 call 40017338 <_Timer_server_Reset_tod_system_watchdog> 4001767c: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 40017680: 40 00 0d 23 call 4001ab0c <_Thread_Enable_dispatch> 40017684: 81 e8 00 00 restore * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 40017688: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 4001768c: 40 00 02 30 call 40017f4c <_Chain_Append> 40017690: 81 e8 00 00 restore =============================================================================== 40009ebc <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40009ebc: 9d e3 bf a0 save %sp, -96, %sp the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009ec0: 23 10 00 59 sethi %hi(0x40016400), %l1 the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009ec4: b2 0e 60 ff and %i1, 0xff, %i1 } } 40009ec8: a2 14 63 08 or %l1, 0x308, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009ecc: 10 80 00 09 b 40009ef0 <_User_extensions_Fatal+0x34> 40009ed0: e0 04 60 08 ld [ %l1 + 8 ], %l0 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 40009ed4: 80 a0 60 00 cmp %g1, 0 40009ed8: 02 80 00 05 be 40009eec <_User_extensions_Fatal+0x30> 40009edc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009ee0: 92 10 00 19 mov %i1, %o1 40009ee4: 9f c0 40 00 call %g1 40009ee8: 94 10 00 1a mov %i2, %o2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 40009eec: e0 04 20 04 ld [ %l0 + 4 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 40009ef0: 80 a4 00 11 cmp %l0, %l1 40009ef4: 32 bf ff f8 bne,a 40009ed4 <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN 40009ef8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 40009efc: 81 c7 e0 08 ret <== NOT EXECUTED 40009f00: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009d80 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009d80: 9d e3 bf a0 save %sp, -96, %sp User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40009d84: 03 10 00 56 sethi %hi(0x40015800), %g1 40009d88: 82 10 62 38 or %g1, 0x238, %g1 ! 40015a38 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009d8c: 05 10 00 59 sethi %hi(0x40016400), %g2 initial_extensions = Configuration.User_extension_table; 40009d90: e6 00 60 3c ld [ %g1 + 0x3c ], %l3 User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 40009d94: e4 00 60 38 ld [ %g1 + 0x38 ], %l2 40009d98: 82 10 a3 08 or %g2, 0x308, %g1 40009d9c: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40009da0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40009da4: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009da8: c6 20 a3 08 st %g3, [ %g2 + 0x308 ] 40009dac: 05 10 00 59 sethi %hi(0x40016400), %g2 40009db0: 82 10 a1 24 or %g2, 0x124, %g1 ! 40016524 <_User_extensions_Switches_list> 40009db4: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 40009db8: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40009dbc: c6 20 a1 24 st %g3, [ %g2 + 0x124 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 40009dc0: 80 a4 e0 00 cmp %l3, 0 40009dc4: 02 80 00 1b be 40009e30 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009dc8: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 40009dcc: 83 2c a0 02 sll %l2, 2, %g1 40009dd0: a1 2c a0 04 sll %l2, 4, %l0 40009dd4: a0 24 00 01 sub %l0, %g1, %l0 40009dd8: a0 04 00 12 add %l0, %l2, %l0 40009ddc: a1 2c 20 02 sll %l0, 2, %l0 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009de0: 40 00 01 6c call 4000a390 <_Workspace_Allocate_or_fatal_error> 40009de4: 90 10 00 10 mov %l0, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009de8: 94 10 00 10 mov %l0, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 40009dec: a2 10 00 08 mov %o0, %l1 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 40009df0: 92 10 20 00 clr %o1 40009df4: 40 00 17 32 call 4000fabc 40009df8: a0 10 20 00 clr %l0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009dfc: 10 80 00 0b b 40009e28 <_User_extensions_Handler_initialization+0xa8> 40009e00: 80 a4 00 12 cmp %l0, %l2 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 40009e04: 90 04 60 14 add %l1, 0x14, %o0 40009e08: 92 04 c0 09 add %l3, %o1, %o1 40009e0c: 40 00 16 f3 call 4000f9d8 40009e10: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 40009e14: 90 10 00 11 mov %l1, %o0 40009e18: 40 00 0d ca call 4000d540 <_User_extensions_Add_set> 40009e1c: a0 04 20 01 inc %l0 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 40009e20: a2 04 60 34 add %l1, 0x34, %l1 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009e24: 80 a4 00 12 cmp %l0, %l2 40009e28: 0a bf ff f7 bcs 40009e04 <_User_extensions_Handler_initialization+0x84> 40009e2c: 93 2c 20 05 sll %l0, 5, %o1 40009e30: 81 c7 e0 08 ret 40009e34: 81 e8 00 00 restore =============================================================================== 4000c070 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c070: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c074: 7f ff db 4b call 40002da0 4000c078: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000c07c: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000c080: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000c084: 80 a0 40 11 cmp %g1, %l1 4000c088: 02 80 00 1f be 4000c104 <_Watchdog_Adjust+0x94> 4000c08c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c090: 02 80 00 1a be 4000c0f8 <_Watchdog_Adjust+0x88> 4000c094: a4 10 20 01 mov 1, %l2 4000c098: 80 a6 60 01 cmp %i1, 1 4000c09c: 12 80 00 1a bne 4000c104 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c0a0: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000c0a4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c0a8: 10 80 00 07 b 4000c0c4 <_Watchdog_Adjust+0x54> 4000c0ac: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 4000c0b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000c0b4: 80 a6 80 19 cmp %i2, %i1 4000c0b8: 3a 80 00 05 bcc,a 4000c0cc <_Watchdog_Adjust+0x5c> 4000c0bc: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 4000c0c0: b4 26 40 1a sub %i1, %i2, %i2 break; 4000c0c4: 10 80 00 10 b 4000c104 <_Watchdog_Adjust+0x94> 4000c0c8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 4000c0cc: 7f ff db 39 call 40002db0 4000c0d0: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c0d4: 40 00 00 94 call 4000c324 <_Watchdog_Tickle> 4000c0d8: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000c0dc: 7f ff db 31 call 40002da0 4000c0e0: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 4000c0e4: c2 04 00 00 ld [ %l0 ], %g1 4000c0e8: 80 a0 40 11 cmp %g1, %l1 4000c0ec: 02 80 00 06 be 4000c104 <_Watchdog_Adjust+0x94> 4000c0f0: 01 00 00 00 nop while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4000c0f4: b4 26 80 19 sub %i2, %i1, %i2 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c0f8: 80 a6 a0 00 cmp %i2, 0 4000c0fc: 32 bf ff ed bne,a 4000c0b0 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 4000c100: c2 04 00 00 ld [ %l0 ], %g1 } break; } } _ISR_Enable( level ); 4000c104: 7f ff db 2b call 40002db0 4000c108: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000a1a4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000a1a4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000a1a8: 7f ff de f3 call 40001d74 4000a1ac: a0 10 00 18 mov %i0, %l0 previous_state = the_watchdog->state; 4000a1b0: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 4000a1b4: 80 a6 20 01 cmp %i0, 1 4000a1b8: 22 80 00 1d be,a 4000a22c <_Watchdog_Remove+0x88> 4000a1bc: c0 24 20 08 clr [ %l0 + 8 ] 4000a1c0: 0a 80 00 1c bcs 4000a230 <_Watchdog_Remove+0x8c> 4000a1c4: 03 10 00 59 sethi %hi(0x40016400), %g1 4000a1c8: 80 a6 20 03 cmp %i0, 3 4000a1cc: 18 80 00 19 bgu 4000a230 <_Watchdog_Remove+0x8c> <== NEVER TAKEN 4000a1d0: 01 00 00 00 nop 4000a1d4: c2 04 00 00 ld [ %l0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000a1d8: c0 24 20 08 clr [ %l0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000a1dc: c4 00 40 00 ld [ %g1 ], %g2 4000a1e0: 80 a0 a0 00 cmp %g2, 0 4000a1e4: 02 80 00 07 be 4000a200 <_Watchdog_Remove+0x5c> 4000a1e8: 05 10 00 59 sethi %hi(0x40016400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000a1ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000a1f0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a1f4: 84 00 c0 02 add %g3, %g2, %g2 4000a1f8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000a1fc: 05 10 00 59 sethi %hi(0x40016400), %g2 4000a200: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 4001662c <_Watchdog_Sync_count> 4000a204: 80 a0 a0 00 cmp %g2, 0 4000a208: 22 80 00 07 be,a 4000a224 <_Watchdog_Remove+0x80> 4000a20c: c4 04 20 04 ld [ %l0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000a210: 05 10 00 5a sethi %hi(0x40016800), %g2 4000a214: c6 00 a2 60 ld [ %g2 + 0x260 ], %g3 ! 40016a60 <_Per_CPU_Information+0x8> 4000a218: 05 10 00 59 sethi %hi(0x40016400), %g2 4000a21c: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ] ! 400165c4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000a220: c4 04 20 04 ld [ %l0 + 4 ], %g2 next->previous = previous; 4000a224: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000a228: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000a22c: 03 10 00 59 sethi %hi(0x40016400), %g1 4000a230: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot> 4000a234: c2 24 20 18 st %g1, [ %l0 + 0x18 ] _ISR_Enable( level ); 4000a238: 7f ff de d3 call 40001d84 4000a23c: 01 00 00 00 nop return( previous_state ); } 4000a240: 81 c7 e0 08 ret 4000a244: 81 e8 00 00 restore =============================================================================== 4000b87c <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b87c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b880: 7f ff dc 1f call 400028fc 4000b884: a0 10 00 18 mov %i0, %l0 4000b888: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b88c: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000b890: 94 10 00 19 mov %i1, %o2 4000b894: 90 12 20 50 or %o0, 0x50, %o0 4000b898: 7f ff e6 05 call 400050ac 4000b89c: 92 10 00 10 mov %l0, %o1 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000b8a0: e2 06 40 00 ld [ %i1 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000b8a4: b2 06 60 04 add %i1, 4, %i1 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4000b8a8: 80 a4 40 19 cmp %l1, %i1 4000b8ac: 02 80 00 0e be 4000b8e4 <_Watchdog_Report_chain+0x68> 4000b8b0: 11 10 00 7b sethi %hi(0x4001ec00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b8b4: 92 10 00 11 mov %l1, %o1 4000b8b8: 40 00 00 10 call 4000b8f8 <_Watchdog_Report> 4000b8bc: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4000b8c0: e2 04 40 00 ld [ %l1 ], %l1 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 4000b8c4: 80 a4 40 19 cmp %l1, %i1 4000b8c8: 12 bf ff fc bne 4000b8b8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b8cc: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b8d0: 11 10 00 7b sethi %hi(0x4001ec00), %o0 4000b8d4: 92 10 00 10 mov %l0, %o1 4000b8d8: 7f ff e5 f5 call 400050ac 4000b8dc: 90 12 20 68 or %o0, 0x68, %o0 4000b8e0: 30 80 00 03 b,a 4000b8ec <_Watchdog_Report_chain+0x70> } else { printk( "Chain is empty\n" ); 4000b8e4: 7f ff e5 f2 call 400050ac 4000b8e8: 90 12 20 78 or %o0, 0x78, %o0 } _ISR_Enable( level ); 4000b8ec: 7f ff dc 08 call 4000290c 4000b8f0: 81 e8 00 00 restore =============================================================================== 40007b04 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007b04: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 40007b08: 7f ff fa 6d call 400064bc 40007b0c: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40007b10: a6 92 20 00 orcc %o0, 0, %l3 40007b14: 12 80 00 09 bne 40007b38 <_rename_r+0x34> 40007b18: 96 07 bf d0 add %fp, -48, %o3 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40007b1c: 90 10 00 19 mov %i1, %o0 40007b20: 92 07 bf fc add %fp, -4, %o1 40007b24: 94 10 00 0b mov %o3, %o2 40007b28: 40 00 00 ef call 40007ee4 40007b2c: a2 10 20 00 clr %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007b30: 10 80 00 0c b 40007b60 <_rename_r+0x5c> 40007b34: 94 10 20 14 mov 0x14, %o2 old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 40007b38: 90 10 00 19 mov %i1, %o0 40007b3c: 92 10 00 13 mov %l3, %o1 40007b40: 94 10 20 02 mov 2, %o2 40007b44: 98 10 20 00 clr %o4 40007b48: 7f ff fa 4e call 40006480 40007b4c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 40007b50: 80 a2 20 00 cmp %o0, 0 40007b54: 12 80 00 21 bne 40007bd8 <_rename_r+0xd4> <== NEVER TAKEN 40007b58: a2 10 20 01 mov 1, %l1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007b5c: 94 10 20 14 mov 0x14, %o2 40007b60: a4 07 bf e4 add %fp, -28, %l2 40007b64: a0 07 bf d0 add %fp, -48, %l0 40007b68: 90 10 00 12 mov %l2, %o0 40007b6c: 40 00 33 b9 call 40014a50 40007b70: 92 10 00 10 mov %l0, %o1 name = old + old_parent_pathlen; 40007b74: b2 06 40 13 add %i1, %l3, %i1 40007b78: f2 27 bf f8 st %i1, [ %fp + -8 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007b7c: 40 00 39 b6 call 40016254 40007b80: 90 10 00 19 mov %i1, %o0 40007b84: 92 10 00 08 mov %o0, %o1 40007b88: 7f ff fa 5c call 400064f8 40007b8c: 90 10 00 19 mov %i1, %o0 40007b90: b2 06 40 08 add %i1, %o0, %i1 40007b94: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007b98: 40 00 39 af call 40016254 40007b9c: 90 10 00 19 mov %i1, %o0 40007ba0: 94 10 20 00 clr %o2 40007ba4: 92 10 00 08 mov %o0, %o1 40007ba8: 96 10 00 12 mov %l2, %o3 40007bac: 90 10 00 19 mov %i1, %o0 40007bb0: 7f ff fa 18 call 40006410 40007bb4: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40007bb8: 80 a2 20 00 cmp %o0, 0 40007bbc: 22 80 00 09 be,a 40007be0 <_rename_r+0xdc> 40007bc0: a6 07 bf bc add %fp, -68, %l3 if ( free_old_parentloc ) 40007bc4: 80 8c 60 ff btst 0xff, %l1 40007bc8: 02 80 00 04 be 40007bd8 <_rename_r+0xd4> <== NEVER TAKEN 40007bcc: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40007bd0: 7f ff fa d6 call 40006728 40007bd4: 90 10 00 10 mov %l0, %o0 40007bd8: 81 c7 e0 08 ret 40007bdc: 81 e8 00 00 restore /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 40007be0: 90 10 00 1a mov %i2, %o0 40007be4: 92 07 bf fc add %fp, -4, %o1 40007be8: 40 00 00 bf call 40007ee4 40007bec: 94 10 00 13 mov %l3, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 40007bf0: c2 07 bf c8 ld [ %fp + -56 ], %g1 40007bf4: d0 07 bf fc ld [ %fp + -4 ], %o0 40007bf8: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007bfc: 90 06 80 08 add %i2, %o0, %o0 40007c00: 92 10 00 13 mov %l3, %o1 40007c04: 9f c0 40 00 call %g1 40007c08: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 40007c0c: 80 a2 20 00 cmp %o0, 0 40007c10: 02 80 00 0d be 40007c44 <_rename_r+0x140> 40007c14: c2 07 bf cc ld [ %fp + -52 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 40007c18: 7f ff fa c4 call 40006728 40007c1c: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40007c20: 80 8c 60 ff btst 0xff, %l1 40007c24: 02 80 00 04 be 40007c34 <_rename_r+0x130> <== NEVER TAKEN 40007c28: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007c2c: 7f ff fa bf call 40006728 40007c30: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40007c34: 7f ff fa bd call 40006728 40007c38: 90 07 bf e4 add %fp, -28, %o0 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 40007c3c: 81 c7 e0 08 ret 40007c40: 91 e8 3f ff restore %g0, -1, %o0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 40007c44: c4 07 bf e0 ld [ %fp + -32 ], %g2 40007c48: 80 a0 80 01 cmp %g2, %g1 40007c4c: 02 80 00 11 be 40007c90 <_rename_r+0x18c> 40007c50: a2 0c 60 ff and %l1, 0xff, %l1 rtems_filesystem_freenode( &new_parent_loc ); 40007c54: 7f ff fa b5 call 40006728 40007c58: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40007c5c: 80 a4 60 00 cmp %l1, 0 40007c60: 02 80 00 04 be 40007c70 <_rename_r+0x16c> 40007c64: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007c68: 7f ff fa b0 call 40006728 40007c6c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40007c70: 7f ff fa ae call 40006728 40007c74: 90 07 bf e4 add %fp, -28, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 40007c78: 40 00 2c ae call 40012f30 <__errno> 40007c7c: 01 00 00 00 nop 40007c80: 82 10 20 12 mov 0x12, %g1 ! 12 40007c84: c2 22 00 00 st %g1, [ %o0 ] 40007c88: 81 c7 e0 08 ret 40007c8c: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 40007c90: c2 07 bf c8 ld [ %fp + -56 ], %g1 40007c94: d6 07 bf f8 ld [ %fp + -8 ], %o3 40007c98: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40007c9c: 92 10 00 12 mov %l2, %o1 40007ca0: 94 10 00 13 mov %l3, %o2 40007ca4: 9f c0 40 00 call %g1 40007ca8: 90 10 00 10 mov %l0, %o0 40007cac: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007cb0: 7f ff fa 9e call 40006728 40007cb4: 90 10 00 13 mov %l3, %o0 if ( free_old_parentloc ) 40007cb8: 80 a4 60 00 cmp %l1, 0 40007cbc: 02 80 00 04 be 40007ccc <_rename_r+0x1c8> 40007cc0: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 40007cc4: 7f ff fa 99 call 40006728 40007cc8: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_loc ); 40007ccc: 7f ff fa 97 call 40006728 40007cd0: 90 07 bf e4 add %fp, -28, %o0 return result; } 40007cd4: 81 c7 e0 08 ret 40007cd8: 81 e8 00 00 restore =============================================================================== 400073c8 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 400073c8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 400073cc: 21 10 00 65 sethi %hi(0x40019400), %l0 400073d0: 40 00 04 6c call 40008580 400073d4: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 if (fcntl (fildes, F_GETFD) < 0) { 400073d8: 90 10 00 18 mov %i0, %o0 400073dc: 40 00 1c b3 call 4000e6a8 400073e0: 92 10 20 01 mov 1, %o1 400073e4: 80 a2 20 00 cmp %o0, 0 400073e8: 16 80 00 08 bge 40007408 400073ec: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); 400073f0: 40 00 04 85 call 40008604 400073f4: 90 14 20 74 or %l0, 0x74, %o0 rtems_set_errno_and_return_minus_one (EBADF); 400073f8: 40 00 2a 05 call 40011c0c <__errno> 400073fc: 01 00 00 00 nop 40007400: 10 80 00 4e b 40007538 40007404: 82 10 20 09 mov 9, %g1 ! 9 } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 40007408: 32 80 00 2f bne,a 400074c4 4000740c: e2 06 40 00 ld [ %i1 ], %l1 AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40007410: 11 10 00 65 sethi %hi(0x40019400), %o0 40007414: 92 10 00 18 mov %i0, %o1 40007418: 90 12 20 bc or %o0, 0xbc, %o0 4000741c: 40 00 00 bc call 4000770c 40007420: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007424: a2 92 20 00 orcc %o0, 0, %l1 40007428: 32 80 00 1a bne,a 40007490 4000742c: b2 04 60 1c add %l1, 0x1c, %i1 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 40007430: a0 14 20 74 or %l0, 0x74, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007434: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40007438: 82 04 20 58 add %l0, 0x58, %g1 4000743c: 80 a0 80 01 cmp %g2, %g1 40007440: 02 80 00 48 be 40007560 <== NEVER TAKEN 40007444: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007448: 92 10 00 18 mov %i0, %o1 4000744c: 40 00 00 b0 call 4000770c 40007450: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007454: a2 92 20 00 orcc %o0, 0, %l1 40007458: 22 80 00 43 be,a 40007564 4000745c: 90 10 00 10 mov %l0, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007460: 40 00 0a c3 call 40009f6c <_Chain_Extract> 40007464: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007468: 40 00 01 94 call 40007ab8 4000746c: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40007470: 40 00 03 9b call 400082dc 40007474: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40007478: 40 00 02 bd call 40007f6c 4000747c: 90 10 00 19 mov %i1, %o0 free (r_chain); 40007480: 7f ff f3 1b call 400040ec 40007484: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007488: 10 80 00 0b b 400074b4 4000748c: 90 10 00 10 mov %l0, %o0 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40007490: 40 00 04 3c call 40008580 40007494: 90 10 00 19 mov %i1, %o0 40007498: 40 00 0a b5 call 40009f6c <_Chain_Extract> 4000749c: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 400074a0: 40 00 01 86 call 40007ab8 400074a4: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 400074a8: 40 00 04 57 call 40008604 400074ac: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 400074b0: 90 14 20 74 or %l0, 0x74, %o0 400074b4: 40 00 04 54 call 40008604 400074b8: b0 10 20 00 clr %i0 return AIO_CANCELED; 400074bc: 81 c7 e0 08 ret 400074c0: 81 e8 00 00 restore } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 400074c4: 80 a4 40 18 cmp %l1, %i0 400074c8: 12 80 00 17 bne 40007524 400074cc: 90 14 20 74 or %l0, 0x74, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 400074d0: 11 10 00 65 sethi %hi(0x40019400), %o0 400074d4: 92 10 00 11 mov %l1, %o1 400074d8: 90 12 20 bc or %o0, 0xbc, %o0 400074dc: 40 00 00 8c call 4000770c 400074e0: 94 10 20 00 clr %o2 if (r_chain == NULL) { 400074e4: b0 92 20 00 orcc %o0, 0, %i0 400074e8: 32 80 00 23 bne,a 40007574 400074ec: a2 06 20 1c add %i0, 0x1c, %l1 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 400074f0: a0 14 20 74 or %l0, 0x74, %l0 rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 400074f4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 400074f8: 82 04 20 58 add %l0, 0x58, %g1 400074fc: 80 a0 80 01 cmp %g2, %g1 40007500: 02 80 00 18 be 40007560 <== NEVER TAKEN 40007504: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007508: 92 10 00 11 mov %l1, %o1 4000750c: 40 00 00 80 call 4000770c 40007510: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007514: 80 a2 20 00 cmp %o0, 0 40007518: 12 80 00 0b bne 40007544 4000751c: 92 10 00 19 mov %i1, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); 40007520: 90 10 00 10 mov %l0, %o0 40007524: 40 00 04 38 call 40008604 40007528: 01 00 00 00 nop rtems_set_errno_and_return_minus_one (EINVAL); 4000752c: 40 00 29 b8 call 40011c0c <__errno> 40007530: 01 00 00 00 nop 40007534: 82 10 20 16 mov 0x16, %g1 ! 16 40007538: c2 22 00 00 st %g1, [ %o0 ] 4000753c: 81 c7 e0 08 ret 40007540: 91 e8 3f ff restore %g0, -1, %o0 } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40007544: 40 00 01 71 call 40007b08 40007548: 90 02 20 08 add %o0, 8, %o0 4000754c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007550: 40 00 04 2d call 40008604 40007554: 90 10 00 10 mov %l0, %o0 return result; 40007558: 81 c7 e0 08 ret 4000755c: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40007560: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007564: 40 00 04 28 call 40008604 40007568: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 4000756c: 81 c7 e0 08 ret 40007570: 81 e8 00 00 restore } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40007574: 40 00 04 03 call 40008580 40007578: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 4000757c: 92 10 00 19 mov %i1, %o1 40007580: 40 00 01 62 call 40007b08 40007584: 90 06 20 08 add %i0, 8, %o0 40007588: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 4000758c: 40 00 04 1e call 40008604 40007590: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007594: 40 00 04 1c call 40008604 40007598: 90 14 20 74 or %l0, 0x74, %o0 return result; } return AIO_ALLDONE; } 4000759c: 81 c7 e0 08 ret 400075a0: 81 e8 00 00 restore =============================================================================== 400075ac : int aio_fsync( int op, struct aiocb *aiocbp ) { 400075ac: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 400075b0: 03 00 00 08 sethi %hi(0x2000), %g1 400075b4: 80 a6 00 01 cmp %i0, %g1 400075b8: 12 80 00 10 bne 400075f8 400075bc: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400075c0: d0 06 40 00 ld [ %i1 ], %o0 400075c4: 40 00 1c 39 call 4000e6a8 400075c8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400075cc: 90 0a 20 03 and %o0, 3, %o0 400075d0: 90 02 3f ff add %o0, -1, %o0 400075d4: 80 a2 20 01 cmp %o0, 1 400075d8: 18 80 00 08 bgu 400075f8 400075dc: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 400075e0: 7f ff f4 43 call 400046ec 400075e4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 400075e8: 80 a2 20 00 cmp %o0, 0 400075ec: 32 80 00 0b bne,a 40007618 <== ALWAYS TAKEN 400075f0: f2 22 20 14 st %i1, [ %o0 + 0x14 ] rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400075f4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 400075f8: 82 10 3f ff mov -1, %g1 400075fc: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40007600: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40007604: 40 00 29 82 call 40011c0c <__errno> 40007608: b0 10 3f ff mov -1, %i0 4000760c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40007610: 81 c7 e0 08 ret 40007614: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; 40007618: 82 10 20 03 mov 3, %g1 4000761c: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40007620: 40 00 01 56 call 40007b78 40007624: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007da8 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 40007da8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007dac: d0 06 00 00 ld [ %i0 ], %o0 40007db0: 40 00 1a 3e call 4000e6a8 40007db4: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007db8: 90 0a 20 03 and %o0, 3, %o0 40007dbc: 80 a2 20 02 cmp %o0, 2 40007dc0: 02 80 00 05 be 40007dd4 40007dc4: a0 10 00 18 mov %i0, %l0 40007dc8: 80 a2 20 00 cmp %o0, 0 40007dcc: 12 80 00 10 bne 40007e0c <== ALWAYS TAKEN 40007dd0: a2 10 20 09 mov 9, %l1 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40007dd4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007dd8: 80 a0 60 00 cmp %g1, 0 40007ddc: 32 80 00 0c bne,a 40007e0c 40007de0: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007de4: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007de8: 80 a0 60 00 cmp %g1, 0 40007dec: 26 80 00 08 bl,a 40007e0c 40007df0: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007df4: 7f ff f2 3e call 400046ec 40007df8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007dfc: 80 a2 20 00 cmp %o0, 0 40007e00: 32 80 00 0b bne,a 40007e2c <== ALWAYS TAKEN 40007e04: e0 22 20 14 st %l0, [ %o0 + 0x14 ] 40007e08: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007e0c: 82 10 3f ff mov -1, %g1 40007e10: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007e18: 40 00 27 7d call 40011c0c <__errno> 40007e1c: b0 10 3f ff mov -1, %i0 40007e20: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 40007e24: 81 c7 e0 08 ret 40007e28: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; 40007e2c: 82 10 20 01 mov 1, %g1 40007e30: c2 24 20 30 st %g1, [ %l0 + 0x30 ] return rtems_aio_enqueue (req); 40007e34: 7f ff ff 51 call 40007b78 40007e38: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007e48 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007e48: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007e4c: d0 06 00 00 ld [ %i0 ], %o0 40007e50: 40 00 1a 16 call 4000e6a8 40007e54: 92 10 20 03 mov 3, %o1 * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 40007e58: a0 10 00 18 mov %i0, %l0 rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007e5c: 90 0a 20 03 and %o0, 3, %o0 40007e60: 90 02 3f ff add %o0, -1, %o0 40007e64: 80 a2 20 01 cmp %o0, 1 40007e68: 18 80 00 10 bgu 40007ea8 40007e6c: a2 10 20 09 mov 9, %l1 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40007e70: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40007e74: 80 a0 60 00 cmp %g1, 0 40007e78: 32 80 00 0c bne,a 40007ea8 40007e7c: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40007e80: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007e84: 80 a0 60 00 cmp %g1, 0 40007e88: 26 80 00 08 bl,a 40007ea8 40007e8c: a2 10 20 16 mov 0x16, %l1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007e90: 7f ff f2 17 call 400046ec 40007e94: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007e98: 80 a2 20 00 cmp %o0, 0 40007e9c: 32 80 00 0b bne,a 40007ec8 <== ALWAYS TAKEN 40007ea0: f0 22 20 14 st %i0, [ %o0 + 0x14 ] 40007ea4: a2 10 20 0b mov 0xb, %l1 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007ea8: 82 10 3f ff mov -1, %g1 40007eac: e2 24 20 34 st %l1, [ %l0 + 0x34 ] 40007eb0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007eb4: 40 00 27 56 call 40011c0c <__errno> 40007eb8: b0 10 3f ff mov -1, %i0 40007ebc: e2 22 00 00 st %l1, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40007ec0: 81 c7 e0 08 ret 40007ec4: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; 40007ec8: 82 10 20 02 mov 2, %g1 40007ecc: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40007ed0: 7f ff ff 2a call 40007b78 40007ed4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400036f0 : #include int chroot( const char *pathname ) { 400036f0: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 400036f4: 23 10 00 59 sethi %hi(0x40016400), %l1 400036f8: e0 04 60 4c ld [ %l1 + 0x4c ], %l0 ! 4001644c 400036fc: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003700: 82 10 61 64 or %g1, 0x164, %g1 ! 40016d64 40003704: 80 a4 00 01 cmp %l0, %g1 40003708: 12 80 00 0e bne 40003740 4000370c: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 40003710: 40 00 04 ea call 40004ab8 40003714: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003718: c2 04 60 4c ld [ %l1 + 0x4c ], %g1 4000371c: 80 a0 40 10 cmp %g1, %l0 40003720: 12 80 00 08 bne 40003740 40003724: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40003728: 40 00 30 8e call 4000f960 <__errno> 4000372c: b0 10 3f ff mov -1, %i0 ! ffffffff 40003730: 82 10 20 86 mov 0x86, %g1 40003734: c2 22 00 00 st %g1, [ %o0 ] 40003738: 81 c7 e0 08 ret 4000373c: 81 e8 00 00 restore } result = chdir(pathname); 40003740: 40 00 23 28 call 4000c3e0 40003744: 90 10 00 18 mov %i0, %o0 if (result) { 40003748: 80 a2 20 00 cmp %o0, 0 4000374c: 12 80 00 0d bne 40003780 40003750: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 40003754: a0 07 bf ec add %fp, -20, %l0 40003758: 11 10 00 56 sethi %hi(0x40015800), %o0 4000375c: 92 10 20 01 mov 1, %o1 40003760: 90 12 20 18 or %o0, 0x18, %o0 40003764: 94 10 20 00 clr %o2 40003768: 96 10 00 10 mov %l0, %o3 4000376c: 40 00 00 57 call 400038c8 40003770: 98 10 20 00 clr %o4 40003774: 80 a2 20 00 cmp %o0, 0 40003778: 02 80 00 0a be 400037a0 <== ALWAYS TAKEN 4000377c: 23 10 00 59 sethi %hi(0x40016400), %l1 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 40003780: 40 00 30 78 call 4000f960 <__errno> 40003784: b0 10 3f ff mov -1, %i0 40003788: 40 00 30 76 call 4000f960 <__errno> 4000378c: a0 10 00 08 mov %o0, %l0 40003790: c2 02 00 00 ld [ %o0 ], %g1 40003794: c2 24 00 00 st %g1, [ %l0 ] 40003798: 81 c7 e0 08 ret 4000379c: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 400037a0: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 rtems_filesystem_root = loc; return 0; 400037a4: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 400037a8: 40 00 00 78 call 40003988 400037ac: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400037b0: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 400037b4: 92 10 00 10 mov %l0, %o1 400037b8: 94 10 20 14 mov 0x14, %o2 400037bc: 40 00 32 c3 call 400102c8 400037c0: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 400037c4: 81 c7 e0 08 ret 400037c8: 81 e8 00 00 restore =============================================================================== 400069dc : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 400069dc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 400069e0: 90 96 60 00 orcc %i1, 0, %o0 400069e4: 12 80 00 06 bne 400069fc 400069e8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 400069ec: 40 00 26 3f call 400102e8 <__errno> 400069f0: 01 00 00 00 nop 400069f4: 10 80 00 15 b 40006a48 400069f8: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 400069fc: 12 80 00 05 bne 40006a10 40006a00: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 40006a04: 40 00 07 d8 call 40008964 <_TOD_Get> 40006a08: b0 10 20 00 clr %i0 40006a0c: 30 80 00 16 b,a 40006a64 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 40006a10: 02 80 00 05 be 40006a24 <== NEVER TAKEN 40006a14: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 40006a18: 80 a6 20 02 cmp %i0, 2 40006a1c: 12 80 00 06 bne 40006a34 40006a20: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 40006a24: 40 00 07 ec call 400089d4 <_TOD_Get_uptime_as_timespec> 40006a28: b0 10 20 00 clr %i0 return 0; 40006a2c: 81 c7 e0 08 ret 40006a30: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006a34: 12 80 00 08 bne 40006a54 40006a38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40006a3c: 40 00 26 2b call 400102e8 <__errno> 40006a40: 01 00 00 00 nop 40006a44: 82 10 20 58 mov 0x58, %g1 ! 58 40006a48: c2 22 00 00 st %g1, [ %o0 ] 40006a4c: 81 c7 e0 08 ret 40006a50: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006a54: 40 00 26 25 call 400102e8 <__errno> 40006a58: b0 10 3f ff mov -1, %i0 40006a5c: 82 10 20 16 mov 0x16, %g1 40006a60: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006a64: 81 c7 e0 08 ret 40006a68: 81 e8 00 00 restore =============================================================================== 40006a6c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 40006a6c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40006a70: 90 96 60 00 orcc %i1, 0, %o0 40006a74: 02 80 00 0b be 40006aa0 <== NEVER TAKEN 40006a78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 40006a7c: 80 a6 20 01 cmp %i0, 1 40006a80: 12 80 00 15 bne 40006ad4 40006a84: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 40006a88: c4 02 00 00 ld [ %o0 ], %g2 40006a8c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40006a90: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40006a94: 80 a0 80 01 cmp %g2, %g1 40006a98: 38 80 00 06 bgu,a 40006ab0 40006a9c: 03 10 00 81 sethi %hi(0x40020400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40006aa0: 40 00 26 12 call 400102e8 <__errno> 40006aa4: 01 00 00 00 nop 40006aa8: 10 80 00 13 b 40006af4 40006aac: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006ab0: c4 00 63 a0 ld [ %g1 + 0x3a0 ], %g2 40006ab4: 84 00 a0 01 inc %g2 40006ab8: c4 20 63 a0 st %g2, [ %g1 + 0x3a0 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 40006abc: 40 00 07 dc call 40008a2c <_TOD_Set> 40006ac0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40006ac4: 40 00 0d cb call 4000a1f0 <_Thread_Enable_dispatch> 40006ac8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 40006acc: 81 c7 e0 08 ret 40006ad0: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40006ad4: 02 80 00 05 be 40006ae8 40006ad8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 40006adc: 80 a6 20 03 cmp %i0, 3 40006ae0: 12 80 00 08 bne 40006b00 40006ae4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 40006ae8: 40 00 26 00 call 400102e8 <__errno> 40006aec: 01 00 00 00 nop 40006af0: 82 10 20 58 mov 0x58, %g1 ! 58 40006af4: c2 22 00 00 st %g1, [ %o0 ] 40006af8: 81 c7 e0 08 ret 40006afc: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40006b00: 40 00 25 fa call 400102e8 <__errno> 40006b04: b0 10 3f ff mov -1, %i0 40006b08: 82 10 20 16 mov 0x16, %g1 40006b0c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40006b10: 81 c7 e0 08 ret 40006b14: 81 e8 00 00 restore =============================================================================== 4000a678 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000a678: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4000a67c: 80 8e bf f8 btst -8, %i2 4000a680: 22 80 00 06 be,a 4000a698 <== ALWAYS TAKEN 4000a684: e0 06 c0 00 ld [ %i3 ], %l0 rtems_set_errno_and_return_minus_one( EPERM ); 4000a688: 40 00 0a 5a call 4000cff0 <__errno> <== NOT EXECUTED 4000a68c: 01 00 00 00 nop <== NOT EXECUTED 4000a690: 10 80 00 09 b 4000a6b4 <== NOT EXECUTED 4000a694: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 4000a698: a2 10 20 00 clr %l1 4000a69c: 80 a4 20 00 cmp %l0, 0 4000a6a0: 12 80 00 24 bne 4000a730 4000a6a4: 27 10 00 4b sethi %hi(0x40012c00), %l3 rtems_set_errno_and_return_minus_one( EFAULT ); 4000a6a8: 40 00 0a 52 call 4000cff0 <__errno> 4000a6ac: 01 00 00 00 nop 4000a6b0: 82 10 20 0e mov 0xe, %g1 ! e 4000a6b4: c2 22 00 00 st %g1, [ %o0 ] 4000a6b8: 81 c7 e0 08 ret 4000a6bc: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 4000a6c0: 80 a4 a0 00 cmp %l2, 0 4000a6c4: 02 80 00 19 be 4000a728 4000a6c8: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000a6cc: 92 10 00 12 mov %l2, %o1 4000a6d0: 40 00 0d f7 call 4000deac 4000a6d4: 94 10 00 19 mov %i1, %o2 4000a6d8: 80 a2 20 00 cmp %o0, 0 4000a6dc: 32 80 00 14 bne,a 4000a72c 4000a6e0: a2 04 60 01 inc %l1 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000a6e4: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1 4000a6e8: 80 a0 60 00 cmp %g1, 0 4000a6ec: 32 80 00 10 bne,a 4000a72c <== NEVER TAKEN 4000a6f0: a2 04 60 01 inc %l1 <== NOT EXECUTED continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000a6f4: 03 10 00 4c sethi %hi(0x40013000), %g1 4000a6f8: 82 10 61 5c or %g1, 0x15c, %g1 ! 4001315c 4000a6fc: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 4000a700: 03 10 00 4c sethi %hi(0x40013000), %g1 4000a704: 82 10 61 14 or %g1, 0x114, %g1 ! 40013114 4000a708: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a70c: 03 10 00 4c sethi %hi(0x40013000), %g1 4000a710: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400131b4 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000a714: e0 26 c0 00 st %l0, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000a718: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000a71c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 4000a720: 81 c7 e0 08 ret 4000a724: 91 e8 20 00 restore %g0, 0, %o0 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000a728: a2 04 60 01 inc %l1 4000a72c: a0 04 20 14 add %l0, 0x14, %l0 4000a730: c2 04 e3 e8 ld [ %l3 + 0x3e8 ], %g1 4000a734: 80 a4 40 01 cmp %l1, %g1 4000a738: 2a bf ff e2 bcs,a 4000a6c0 4000a73c: e4 04 00 00 ld [ %l0 ], %l2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000a740: 40 00 0a 2c call 4000cff0 <__errno> 4000a744: b0 10 3f ff mov -1, %i0 4000a748: 82 10 20 02 mov 2, %g1 4000a74c: c2 22 00 00 st %g1, [ %o0 ] } 4000a750: 81 c7 e0 08 ret 4000a754: 81 e8 00 00 restore =============================================================================== 40002c80 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40002c80: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 40002c84: c2 4e 00 00 ldsb [ %i0 ], %g1 40002c88: 80 a0 60 64 cmp %g1, 0x64 40002c8c: 12 80 00 0e bne 40002cc4 40002c90: a0 10 00 18 mov %i0, %l0 40002c94: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40002c98: 80 a0 60 65 cmp %g1, 0x65 40002c9c: 12 80 00 0b bne 40002cc8 <== NEVER TAKEN 40002ca0: 03 00 00 3c sethi %hi(0xf000), %g1 40002ca4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40002ca8: 80 a0 60 76 cmp %g1, 0x76 40002cac: 12 80 00 07 bne 40002cc8 <== NEVER TAKEN 40002cb0: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40002cb4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40002cb8: 80 a0 60 00 cmp %g1, 0 40002cbc: 02 80 00 48 be 40002ddc 40002cc0: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40002cc4: 03 00 00 3c sethi %hi(0xf000), %g1 40002cc8: 05 00 00 08 sethi %hi(0x2000), %g2 40002ccc: 82 0e 40 01 and %i1, %g1, %g1 40002cd0: 80 a0 40 02 cmp %g1, %g2 40002cd4: 22 80 00 0a be,a 40002cfc 40002cd8: e2 07 00 00 ld [ %i4 ], %l1 40002cdc: 05 00 00 18 sethi %hi(0x6000), %g2 40002ce0: 80 a0 40 02 cmp %g1, %g2 40002ce4: 22 80 00 06 be,a 40002cfc 40002ce8: e2 07 00 00 ld [ %i4 ], %l1 rtems_set_errno_and_return_minus_one( EINVAL ); 40002cec: 40 00 28 c1 call 4000cff0 <__errno> 40002cf0: 01 00 00 00 nop 40002cf4: 10 80 00 26 b 40002d8c 40002cf8: 82 10 20 16 mov 0x16, %g1 ! 16 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 40002cfc: 80 a4 60 00 cmp %l1, 0 40002d00: 02 80 00 07 be 40002d1c 40002d04: 01 00 00 00 nop 40002d08: a8 10 00 11 mov %l1, %l4 40002d0c: a4 10 3f ff mov -1, %l2 40002d10: a6 10 20 00 clr %l3 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002d14: 10 80 00 14 b 40002d64 40002d18: 2b 10 00 4b sethi %hi(0x40012c00), %l5 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 40002d1c: 40 00 28 b5 call 4000cff0 <__errno> 40002d20: 01 00 00 00 nop 40002d24: 10 80 00 1a b 40002d8c 40002d28: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 40002d2c: 80 a2 60 00 cmp %o1, 0 40002d30: 22 80 00 0b be,a 40002d5c 40002d34: a4 10 00 13 mov %l3, %l2 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40002d38: 40 00 2b ce call 4000dc70 40002d3c: 90 10 00 10 mov %l0, %o0 40002d40: 80 a2 20 00 cmp %o0, 0 40002d44: 32 80 00 07 bne,a 40002d60 40002d48: a6 04 e0 01 inc %l3 rtems_set_errno_and_return_minus_one( EEXIST ); 40002d4c: 40 00 28 a9 call 4000cff0 <__errno> 40002d50: 01 00 00 00 nop 40002d54: 10 80 00 0e b 40002d8c 40002d58: 82 10 20 11 mov 0x11, %g1 ! 11 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40002d5c: a6 04 e0 01 inc %l3 40002d60: a8 05 20 14 add %l4, 0x14, %l4 40002d64: c2 05 63 e8 ld [ %l5 + 0x3e8 ], %g1 40002d68: 80 a4 c0 01 cmp %l3, %g1 40002d6c: 2a bf ff f0 bcs,a 40002d2c 40002d70: d2 05 00 00 ld [ %l4 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 40002d74: 80 a4 bf ff cmp %l2, -1 40002d78: 12 80 00 08 bne 40002d98 40002d7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40002d80: 40 00 28 9c call 4000cff0 <__errno> 40002d84: 01 00 00 00 nop 40002d88: 82 10 20 0c mov 0xc, %g1 ! c 40002d8c: c2 22 00 00 st %g1, [ %o0 ] 40002d90: 81 c7 e0 08 ret 40002d94: 91 e8 3f ff restore %g0, -1, %o0 _ISR_Disable(level); 40002d98: 7f ff fc 2d call 40001e4c 40002d9c: 01 00 00 00 nop 40002da0: a8 10 00 08 mov %o0, %l4 device_name_table[slot].device_name = (char *)path; 40002da4: 83 2c a0 02 sll %l2, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40002da8: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 40002dac: a5 2c a0 04 sll %l2, 4, %l2 40002db0: a4 00 40 12 add %g1, %l2, %l2 40002db4: a6 04 40 12 add %l1, %l2, %l3 device_name_table[slot].device_name_length = strlen(path); 40002db8: 40 00 2c 09 call 4000dddc 40002dbc: e0 24 40 12 st %l0, [ %l1 + %l2 ] device_name_table[slot].major = major; 40002dc0: f4 24 e0 08 st %i2, [ %l3 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 40002dc4: d0 24 e0 04 st %o0, [ %l3 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40002dc8: f6 24 e0 0c st %i3, [ %l3 + 0xc ] device_name_table[slot].mode = mode; 40002dcc: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] _ISR_Enable(level); return 0; 40002dd0: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 40002dd4: 7f ff fc 22 call 40001e5c 40002dd8: 90 10 00 14 mov %l4, %o0 return 0; } 40002ddc: 81 c7 e0 08 ret 40002de0: 81 e8 00 00 restore =============================================================================== 4000433c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000433c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40004340: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40004344: 80 a0 60 00 cmp %g1, 0 40004348: 02 80 00 1a be 400043b0 4000434c: a0 10 00 18 mov %i0, %l0 rtems_interrupt_disable (level); 40004350: 7f ff f6 89 call 40001d74 40004354: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40004358: 10 80 00 0f b 40004394 4000435c: a2 10 20 02 mov 2, %l1 ! 2 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40004360: 7f ff f6 89 call 40001d84 <== NOT EXECUTED 40004364: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 40004368: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 4000436c: 92 10 20 00 clr %o1 <== NOT EXECUTED 40004370: 40 00 09 d1 call 40006ab4 <== NOT EXECUTED 40004374: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004378: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000437c: 02 80 00 04 be 4000438c <== NOT EXECUTED 40004380: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 40004384: 40 00 0b 7e call 4000717c <== NOT EXECUTED 40004388: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 4000438c: 7f ff f6 7a call 40001d74 <== NOT EXECUTED 40004390: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 40004394: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 40004398: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000439c: 80 a0 80 01 cmp %g2, %g1 400043a0: 32 bf ff f0 bne,a 40004360 <== NEVER TAKEN 400043a4: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 400043a8: 7f ff f6 77 call 40001d84 400043ac: 91 e8 00 08 restore %g0, %o0, %o0 400043b0: 81 c7 e0 08 ret 400043b4: 81 e8 00 00 restore =============================================================================== 400050b0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 400050b0: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 400050b4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400050b8: 80 88 62 00 btst 0x200, %g1 400050bc: 02 80 00 1c be 4000512c <== NEVER TAKEN 400050c0: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 400050c4: 05 10 00 56 sethi %hi(0x40015800), %g2 400050c8: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__> 400050cc: 82 0e 20 ff and %i0, 0xff, %g1 400050d0: 84 00 80 01 add %g2, %g1, %g2 400050d4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 400050d8: 80 88 a0 20 btst 0x20, %g2 400050dc: 02 80 00 15 be 40005130 400050e0: 90 0a 20 ff and %o0, 0xff, %o0 400050e4: 80 a0 60 09 cmp %g1, 9 400050e8: 02 80 00 12 be 40005130 400050ec: 01 00 00 00 nop 400050f0: 80 a0 60 0a cmp %g1, 0xa 400050f4: 02 80 00 0f be 40005130 400050f8: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400050fc: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 40005100: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 40005104: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 40005108: 90 07 bf f8 add %fp, -8, %o0 4000510c: 92 10 20 02 mov 2, %o1 40005110: 7f ff ff 3a call 40004df8 40005114: 94 10 00 19 mov %i1, %o2 tty->column += 2; 40005118: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 4000511c: 82 00 60 02 add %g1, 2, %g1 40005120: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40005124: 81 c7 e0 08 ret 40005128: 81 e8 00 00 restore echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 4000512c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED 40005130: 7f ff ff 7e call 40004f28 40005134: 92 10 00 19 mov %i1, %o1 40005138: 81 c7 e0 08 ret 4000513c: 81 e8 00 00 restore =============================================================================== 40004558 : void endgrent(void) { if (group_fp != NULL) 40004558: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000455c: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 40017d50 40004560: 80 a2 20 00 cmp %o0, 0 40004564: 02 80 00 05 be 40004578 <== NEVER TAKEN 40004568: 01 00 00 00 nop fclose(group_fp); 4000456c: 82 13 c0 00 mov %o7, %g1 40004570: 40 00 2f 17 call 400101cc 40004574: 9e 10 40 00 mov %g1, %o7 40004578: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400043b8 : void endpwent(void) { if (passwd_fp != NULL) 400043b8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400043bc: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 40017e30 400043c0: 80 a2 20 00 cmp %o0, 0 400043c4: 02 80 00 05 be 400043d8 <== NEVER TAKEN 400043c8: 01 00 00 00 nop fclose(passwd_fp); 400043cc: 82 13 c0 00 mov %o7, %g1 400043d0: 40 00 2f 7f call 400101cc 400043d4: 9e 10 40 00 mov %g1, %o7 400043d8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40005140 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 40005140: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 40005144: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40005148: 80 a0 60 00 cmp %g1, 0 4000514c: 02 80 00 0a be 40005174 40005150: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40005154: 80 a6 60 00 cmp %i1, 0 40005158: 02 80 00 76 be 40005330 4000515c: 27 10 00 53 sethi %hi(0x40014c00), %l3 if (!(tty->termios.c_lflag & ECHO)) { 40005160: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 40005164: 80 88 60 08 btst 8, %g1 40005168: 32 80 00 05 bne,a 4000517c <== ALWAYS TAKEN 4000516c: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 40005170: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 40005174: 81 c7 e0 08 ret 40005178: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 4000517c: 12 80 00 6d bne 40005330 <== ALWAYS TAKEN 40005180: 27 10 00 53 sethi %hi(0x40014c00), %l3 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 40005184: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 40005188: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 4000518c: 7f ff ff c9 call 400050b0 <== NOT EXECUTED 40005190: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40005194: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40005198: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000519c: 02 bf ff f6 be 40005174 <== NOT EXECUTED 400051a0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 400051a4: 30 80 00 0e b,a 400051dc <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 400051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 400051ac: 86 00 ff ff add %g3, -1, %g3 400051b0: c6 24 20 20 st %g3, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 400051b4: 80 88 60 08 btst 8, %g1 400051b8: 02 80 00 59 be 4000531c <== NEVER TAKEN 400051bc: e2 09 00 03 ldub [ %g4 + %g3 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 400051c0: 80 a6 60 00 cmp %i1, 0 400051c4: 32 80 00 08 bne,a 400051e4 400051c8: a2 0c 60 ff and %l1, 0xff, %l1 400051cc: 80 88 60 10 btst 0x10, %g1 400051d0: 32 80 00 05 bne,a 400051e4 <== ALWAYS TAKEN 400051d4: a2 0c 60 ff and %l1, 0xff, %l1 echo (tty->termios.c_cc[VERASE], tty); 400051d8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED 400051dc: 7f ff ff b5 call 400050b0 <== NOT EXECUTED 400051e0: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED } else if (c == '\t') { 400051e4: 80 a4 60 09 cmp %l1, 9 400051e8: 32 80 00 28 bne,a 40005288 400051ec: c4 04 a3 40 ld [ %l2 + 0x340 ], %g2 int col = tty->read_start_column; 400051f0: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 400051f4: d8 04 a3 40 ld [ %l2 + 0x340 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 400051f8: 84 10 20 00 clr %g2 /* * Find the character before the tab */ while (i != tty->ccount) { 400051fc: 10 80 00 12 b 40005244 40005200: 82 08 62 00 and %g1, 0x200, %g1 c = tty->cbuf[i++]; if (c == '\t') { 40005204: 80 a3 60 09 cmp %o5, 9 40005208: 12 80 00 04 bne 40005218 4000520c: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 40005210: 10 80 00 0c b 40005240 40005214: a2 14 60 07 or %l1, 7, %l1 } else if (iscntrl (c)) { 40005218: 9a 03 00 0d add %o4, %o5, %o5 4000521c: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40005220: 80 8b 60 20 btst 0x20, %o5 40005224: 22 80 00 08 be,a 40005244 <== ALWAYS TAKEN 40005228: a2 04 60 01 inc %l1 if (tty->termios.c_lflag & ECHOCTL) 4000522c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005230: 32 80 00 05 bne,a 40005244 <== NOT EXECUTED 40005234: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005238: 10 80 00 04 b 40005248 <== NOT EXECUTED 4000523c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 40005240: a2 04 60 01 inc %l1 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005244: 80 a0 80 03 cmp %g2, %g3 40005248: 32 bf ff ef bne,a 40005204 4000524c: da 09 00 02 ldub [ %g4 + %g2 ], %o5 } /* * Back up over the tab */ while (tty->column > col) { 40005250: 10 80 00 09 b 40005274 40005254: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 40005258: 92 10 20 01 mov 1, %o1 4000525c: 7f ff fe e7 call 40004df8 40005260: 94 10 00 10 mov %l0, %o2 tty->column--; 40005264: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005268: 82 00 7f ff add %g1, -1, %g1 4000526c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 40005270: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005274: 80 a0 40 11 cmp %g1, %l1 40005278: 14 bf ff f8 bg 40005258 4000527c: 90 10 00 14 mov %l4, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 40005280: 10 80 00 28 b 40005320 40005284: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005288: a2 04 60 01 inc %l1 4000528c: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 40005290: 80 88 a0 20 btst 0x20, %g2 40005294: 22 80 00 10 be,a 400052d4 <== ALWAYS TAKEN 40005298: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 4000529c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400052a0: 02 80 00 0d be 400052d4 <== NOT EXECUTED 400052a4: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400052a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400052ac: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400052b0: 7f ff fe d2 call 40004df8 <== NOT EXECUTED 400052b4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400052b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400052bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400052c0: 22 80 00 05 be,a 400052d4 <== NOT EXECUTED 400052c4: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED tty->column--; 400052c8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400052cc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400052d0: c2 04 a3 40 ld [ %l2 + 0x340 ], %g1 <== NOT EXECUTED 400052d4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 400052d8: 80 88 60 20 btst 0x20, %g1 400052dc: 02 80 00 07 be 400052f8 <== ALWAYS TAKEN 400052e0: 90 10 00 13 mov %l3, %o0 400052e4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400052e8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 400052ec: 02 80 00 0d be 40005320 <== NOT EXECUTED 400052f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 400052f4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED 400052f8: 92 10 20 03 mov 3, %o1 400052fc: 7f ff fe bf call 40004df8 40005300: 94 10 00 10 mov %l0, %o2 if (tty->column) 40005304: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005308: 80 a0 60 00 cmp %g1, 0 4000530c: 02 80 00 05 be 40005320 <== NEVER TAKEN 40005310: 80 a6 60 00 cmp %i1, 0 tty->column--; 40005314: 82 00 7f ff add %g1, -1, %g1 40005318: c2 24 20 28 st %g1, [ %l0 + 0x28 ] } } } if (!lineFlag) 4000531c: 80 a6 60 00 cmp %i1, 0 40005320: 32 80 00 09 bne,a 40005344 40005324: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40005328: 81 c7 e0 08 ret 4000532c: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005330: 29 10 00 53 sethi %hi(0x40014c00), %l4 40005334: 25 10 00 56 sethi %hi(0x40015800), %l2 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005338: a6 14 e2 e8 or %l3, 0x2e8, %l3 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 4000533c: a8 15 22 e0 or %l4, 0x2e0, %l4 echo ('\n', tty); return; } } while (tty->ccount) { 40005340: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 40005344: 80 a0 e0 00 cmp %g3, 0 40005348: 32 bf ff 98 bne,a 400051a8 4000534c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40005350: 81 c7 e0 08 ret 40005354: 81 e8 00 00 restore =============================================================================== 40003e54 : int fcntl( int fd, int cmd, ... ) { 40003e54: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003e58: 05 10 00 5d sethi %hi(0x40017400), %g2 40003e5c: c6 00 a2 44 ld [ %g2 + 0x244 ], %g3 ! 40017644 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40003e60: 82 07 a0 4c add %fp, 0x4c, %g1 40003e64: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003e68: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003e6c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003e70: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003e74: 80 a6 00 03 cmp %i0, %g3 40003e78: 1a 80 00 0a bcc 40003ea0 40003e7c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40003e80: 05 10 00 60 sethi %hi(0x40018000), %g2 40003e84: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 ! 4001804c 40003e88: a1 2e 20 06 sll %i0, 6, %l0 40003e8c: a0 00 80 10 add %g2, %l0, %l0 rtems_libio_check_is_open(iop); 40003e90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003e94: 80 8a 21 00 btst 0x100, %o0 40003e98: 12 80 00 06 bne 40003eb0 40003e9c: 80 a6 60 09 cmp %i1, 9 40003ea0: 40 00 30 c1 call 400101a4 <__errno> 40003ea4: 01 00 00 00 nop 40003ea8: 10 80 00 40 b 40003fa8 40003eac: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40003eb0: 18 80 00 3b bgu 40003f9c 40003eb4: 89 2e 60 02 sll %i1, 2, %g4 40003eb8: 1b 10 00 0f sethi %hi(0x40003c00), %o5 40003ebc: 9a 13 62 2c or %o5, 0x22c, %o5 ! 40003e2c 40003ec0: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003ec4: 81 c1 00 00 jmp %g4 40003ec8: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40003ecc: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 40003ed0: 80 a0 60 00 cmp %g1, 0 40003ed4: 02 80 00 07 be 40003ef0 40003ed8: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 40003edc: 1a 80 00 0a bcc 40003f04 <== NEVER TAKEN 40003ee0: a2 10 20 00 clr %l1 40003ee4: a3 28 60 06 sll %g1, 6, %l1 40003ee8: 10 80 00 07 b 40003f04 40003eec: a2 00 80 11 add %g2, %l1, %l1 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40003ef0: 40 00 01 c1 call 400045f4 40003ef4: 01 00 00 00 nop if ( diop == 0 ) { 40003ef8: a2 92 20 00 orcc %o0, 0, %l1 40003efc: 02 80 00 3d be 40003ff0 <== NEVER TAKEN 40003f00: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 40003f04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 40003f08: 90 04 60 1c add %l1, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 40003f0c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003f10: 92 04 20 1c add %l0, 0x1c, %o1 40003f14: 40 00 35 7c call 40011504 40003f18: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 40003f1c: 03 10 00 60 sethi %hi(0x40018000), %g1 40003f20: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 ! 4001804c 40003f24: a2 24 40 18 sub %l1, %i0, %l1 40003f28: 10 80 00 22 b 40003fb0 40003f2c: b1 3c 60 06 sra %l1, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 40003f30: 90 0a 28 00 and %o0, 0x800, %o0 40003f34: 80 a0 00 08 cmp %g0, %o0 40003f38: 10 80 00 21 b 40003fbc 40003f3c: b0 40 20 00 addx %g0, 0, %i0 * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 40003f40: c2 00 40 00 ld [ %g1 ], %g1 40003f44: 80 a0 60 00 cmp %g1, 0 40003f48: 22 80 00 0e be,a 40003f80 40003f4c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40003f50: 10 80 00 0c b 40003f80 40003f54: 90 12 28 00 or %o0, 0x800, %o0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 40003f58: 40 00 01 91 call 4000459c 40003f5c: 01 00 00 00 nop 40003f60: 10 80 00 14 b 40003fb0 40003f64: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 40003f68: 40 00 01 80 call 40004568 40003f6c: d0 00 40 00 ld [ %g1 ], %o0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 40003f70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40003f74: 90 0a 22 01 and %o0, 0x201, %o0 40003f78: 82 08 7d fe and %g1, -514, %g1 40003f7c: 90 12 00 01 or %o0, %g1, %o0 40003f80: d0 24 20 18 st %o0, [ %l0 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40003f84: 10 80 00 0e b 40003fbc 40003f88: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003f8c: 40 00 30 86 call 400101a4 <__errno> 40003f90: 01 00 00 00 nop 40003f94: 10 80 00 05 b 40003fa8 40003f98: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 40003f9c: 40 00 30 82 call 400101a4 <__errno> 40003fa0: 01 00 00 00 nop 40003fa4: 82 10 20 16 mov 0x16, %g1 ! 16 40003fa8: 10 80 00 12 b 40003ff0 40003fac: c2 22 00 00 st %g1, [ %o0 ] /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40003fb0: 80 a6 20 00 cmp %i0, 0 40003fb4: 06 80 00 0d bl 40003fe8 <== NEVER TAKEN 40003fb8: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 40003fbc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40003fc0: 92 10 00 10 mov %l0, %o1 40003fc4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003fc8: 9f c0 40 00 call %g1 40003fcc: 90 10 00 19 mov %i1, %o0 if (err) { 40003fd0: a0 92 20 00 orcc %o0, 0, %l0 40003fd4: 02 80 00 05 be 40003fe8 <== ALWAYS TAKEN 40003fd8: 01 00 00 00 nop errno = err; 40003fdc: 40 00 30 72 call 400101a4 <__errno> <== NOT EXECUTED 40003fe0: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 40003fe4: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40003fe8: 81 c7 e0 08 ret 40003fec: 81 e8 00 00 restore int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40003ff0: 81 c7 e0 08 ret 40003ff4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 40004014 : #include int fdatasync( int fd ) { 40004014: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40004018: 03 10 00 5d sethi %hi(0x40017400), %g1 4000401c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40017644 40004020: 80 a6 00 01 cmp %i0, %g1 40004024: 1a 80 00 0a bcc 4000404c 40004028: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 4000402c: 03 10 00 60 sethi %hi(0x40018000), %g1 40004030: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 ! 4001804c 40004034: b1 2e 20 06 sll %i0, 6, %i0 40004038: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 4000403c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40004040: 80 88 61 00 btst 0x100, %g1 40004044: 12 80 00 06 bne 4000405c <== ALWAYS TAKEN 40004048: 80 88 60 04 btst 4, %g1 4000404c: 40 00 30 56 call 400101a4 <__errno> 40004050: 01 00 00 00 nop 40004054: 10 80 00 07 b 40004070 40004058: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000405c: 32 80 00 08 bne,a 4000407c 40004060: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40004064: 40 00 30 50 call 400101a4 <__errno> 40004068: 01 00 00 00 nop 4000406c: 82 10 20 16 mov 0x16, %g1 ! 16 40004070: c2 22 00 00 st %g1, [ %o0 ] 40004074: 10 80 00 05 b 40004088 40004078: 90 10 3f ff mov -1, %o0 /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 4000407c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40004080: 9f c0 40 00 call %g1 40004084: 01 00 00 00 nop } 40004088: 81 c7 e0 08 ret 4000408c: 91 e8 00 08 restore %g0, %o0, %o0 40004090: 40 00 41 48 call 400145b0 <.umul> <== NOT EXECUTED 40004094: 40 00 41 54 call 400145e4 <.umul+0x34> <== NOT EXECUTED 40004098: 40 00 41 60 call 40014618 <.umul+0x68> <== NOT EXECUTED 4000409c: 40 00 41 6c call 4001464c <.umul+0x9c> <== NOT EXECUTED 400040a0: 40 00 41 78 call 40014680 <== NOT EXECUTED 400040a4: 40 00 41 84 call 400146b4 <.div+0x14> <== NOT EXECUTED 400040a8: 40 00 41 90 call 400146e8 <== NOT EXECUTED 400040ac: 40 00 41 9c call 4001471c <== NOT EXECUTED 400040b0: 40 00 41 a8 call 40014750 <== NOT EXECUTED 400040b4: 40 00 41 b4 call 40014784 <== NOT EXECUTED 400040b8: 40 00 41 c0 call 400147b8 <== NOT EXECUTED 400040bc: 40 00 41 cc call 400147ec <== NOT EXECUTED =============================================================================== 4000d9f0 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d9f0: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000d9f4: 25 10 00 8d sethi %hi(0x40023400), %l2 4000d9f8: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1 ! 40023758 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d9fc: a0 10 00 18 mov %i0, %l0 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000da00: 80 a0 60 00 cmp %g1, 0 4000da04: 12 80 00 19 bne 4000da68 4000da08: a2 14 a3 58 or %l2, 0x358, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000da0c: 03 10 00 8e sethi %hi(0x40023800), %g1 4000da10: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 4000da14: 92 10 20 00 clr %o1 4000da18: 7f ff ec ab call 40008cc4 4000da1c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000da20: c2 04 a3 58 ld [ %l2 + 0x358 ], %g1 4000da24: 80 a0 60 00 cmp %g1, 0 4000da28: 12 80 00 0a bne 4000da50 <== NEVER TAKEN 4000da2c: a4 10 20 00 clr %l2 sc = rtems_semaphore_create( 4000da30: 11 14 12 54 sethi %hi(0x50495000), %o0 4000da34: 92 10 20 01 mov 1, %o1 4000da38: 90 12 20 45 or %o0, 0x45, %o0 4000da3c: 94 10 20 54 mov 0x54, %o2 4000da40: 96 10 20 00 clr %o3 4000da44: 7f ff ec 01 call 40008a48 4000da48: 98 10 00 11 mov %l1, %o4 4000da4c: a4 10 00 08 mov %o0, %l2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000da50: 03 10 00 8e sethi %hi(0x40023800), %g1 4000da54: 7f ff ec e5 call 40008de8 4000da58: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 40023918 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000da5c: 80 a4 a0 00 cmp %l2, 0 4000da60: 12 80 00 0c bne 4000da90 4000da64: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000da68: 03 10 00 8d sethi %hi(0x40023400), %g1 4000da6c: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 40023758 4000da70: 92 10 20 00 clr %o1 4000da74: 94 10 20 00 clr %o2 4000da78: 7f ff ec 93 call 40008cc4 4000da7c: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000da80: 80 a2 20 00 cmp %o0, 0 4000da84: 02 80 00 04 be 4000da94 <== ALWAYS TAKEN 4000da88: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 4000da8c: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 4000da90: 80 a6 20 00 cmp %i0, 0 4000da94: 12 80 00 e9 bne 4000de38 4000da98: 01 00 00 00 nop return err; pipe = *pipep; 4000da9c: e2 04 00 00 ld [ %l0 ], %l1 if (pipe == NULL) { 4000daa0: 80 a4 60 00 cmp %l1, 0 4000daa4: 32 80 00 58 bne,a 4000dc04 4000daa8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000daac: 7f ff df 8b call 400058d8 4000dab0: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000dab4: a6 92 20 00 orcc %o0, 0, %l3 4000dab8: 02 80 00 50 be 4000dbf8 4000dabc: a2 10 00 08 mov %o0, %l1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000dac0: 92 10 20 00 clr %o1 4000dac4: 40 00 13 21 call 40012748 4000dac8: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 4000dacc: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000dad0: 90 10 22 00 mov 0x200, %o0 4000dad4: 7f ff df 81 call 400058d8 4000dad8: c2 24 60 04 st %g1, [ %l1 + 4 ] if (! pipe->Buffer) 4000dadc: 80 a2 20 00 cmp %o0, 0 4000dae0: 02 80 00 44 be 4000dbf0 <== NEVER TAKEN 4000dae4: d0 24 40 00 st %o0, [ %l1 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000dae8: 25 10 00 8c sethi %hi(0x40023000), %l2 4000daec: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0 ! 4002304c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000daf0: 29 14 12 5c sethi %hi(0x50497000), %l4 4000daf4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000daf8: 92 10 20 00 clr %o1 4000dafc: 90 12 00 01 or %o0, %g1, %o0 4000db00: 94 10 20 00 clr %o2 4000db04: 40 00 06 52 call 4000f44c 4000db08: 96 04 60 2c add %l1, 0x2c, %o3 4000db0c: 80 a2 20 00 cmp %o0, 0 4000db10: 12 80 00 36 bne 4000dbe8 4000db14: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000db18: 03 14 12 5d sethi %hi(0x50497400), %g1 4000db1c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000db20: 92 10 20 00 clr %o1 4000db24: 90 12 00 01 or %o0, %g1, %o0 4000db28: 94 10 20 00 clr %o2 4000db2c: 40 00 06 48 call 4000f44c 4000db30: 96 04 60 30 add %l1, 0x30, %o3 4000db34: 80 a2 20 00 cmp %o0, 0 4000db38: 12 80 00 2a bne 4000dbe0 4000db3c: d0 4c a0 4c ldsb [ %l2 + 0x4c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000db40: a8 15 23 00 or %l4, 0x300, %l4 4000db44: 92 10 20 01 mov 1, %o1 4000db48: 90 12 00 14 or %o0, %l4, %o0 4000db4c: 94 10 20 10 mov 0x10, %o2 4000db50: 96 10 20 00 clr %o3 4000db54: 7f ff eb bd call 40008a48 4000db58: 98 04 60 28 add %l1, 0x28, %o4 4000db5c: 80 a2 20 00 cmp %o0, 0 4000db60: 12 80 00 1e bne 4000dbd8 4000db64: a8 07 bf f8 add %fp, -8, %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000db68: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000db6c: 2b 10 00 91 sethi %hi(0x40024400), %l5 4000db70: 94 10 00 14 mov %l4, %o2 4000db74: 7f ff f2 87 call 4000a590 <_Objects_Get> 4000db78: 90 15 60 00 mov %l5, %o0 static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000db7c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000db80: 27 04 00 00 sethi %hi(0x10000000), %l3 4000db84: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000db88: 7f ff f5 dc call 4000b2f8 <_Thread_Enable_dispatch> 4000db8c: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000db90: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 4000db94: 94 10 00 14 mov %l4, %o2 4000db98: 7f ff f2 7e call 4000a590 <_Objects_Get> 4000db9c: 90 15 60 00 mov %l5, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000dba0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000dba4: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000dba8: 7f ff f5 d4 call 4000b2f8 <_Thread_Enable_dispatch> 4000dbac: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000dbb0: c2 0c a0 4c ldub [ %l2 + 0x4c ], %g1 4000dbb4: 84 00 60 01 add %g1, 1, %g2 4000dbb8: 83 28 60 18 sll %g1, 0x18, %g1 4000dbbc: 83 38 60 18 sra %g1, 0x18, %g1 4000dbc0: 80 a0 60 7a cmp %g1, 0x7a 4000dbc4: 12 80 00 0f bne 4000dc00 4000dbc8: c4 2c a0 4c stb %g2, [ %l2 + 0x4c ] c = 'a'; 4000dbcc: 82 10 20 61 mov 0x61, %g1 4000dbd0: 10 80 00 0c b 4000dc00 4000dbd4: c2 2c a0 4c stb %g1, [ %l2 + 0x4c ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000dbd8: 40 00 06 4d call 4000f50c 4000dbdc: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000dbe0: 40 00 06 4b call 4000f50c 4000dbe4: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000dbe8: 7f ff dd 42 call 400050f0 4000dbec: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000dbf0: 7f ff dd 40 call 400050f0 4000dbf4: 90 10 00 13 mov %l3, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4000dbf8: 10 80 00 11 b 4000dc3c 4000dbfc: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000dc00: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000dc04: 92 10 20 00 clr %o1 4000dc08: 7f ff ec 2f call 40008cc4 4000dc0c: 94 10 20 00 clr %o2 4000dc10: 80 a2 20 00 cmp %o0, 0 4000dc14: 32 80 00 02 bne,a 4000dc1c <== NEVER TAKEN 4000dc18: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4000dc1c: c2 04 00 00 ld [ %l0 ], %g1 4000dc20: 80 a0 60 00 cmp %g1, 0 4000dc24: 12 80 00 06 bne 4000dc3c 4000dc28: 80 a6 20 00 cmp %i0, 0 if (err) 4000dc2c: 22 80 00 04 be,a 4000dc3c <== ALWAYS TAKEN 4000dc30: e2 24 00 00 st %l1, [ %l0 ] pipe_free(pipe); 4000dc34: 7f ff ff 32 call 4000d8fc <== NOT EXECUTED 4000dc38: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000dc3c: 7f ff ff 2a call 4000d8e4 4000dc40: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000dc44: 80 a6 20 00 cmp %i0, 0 4000dc48: 12 80 00 7c bne 4000de38 4000dc4c: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000dc50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000dc54: 82 08 60 06 and %g1, 6, %g1 4000dc58: 80 a0 60 04 cmp %g1, 4 4000dc5c: 02 80 00 2e be 4000dd14 4000dc60: e2 04 00 00 ld [ %l0 ], %l1 4000dc64: 80 a0 60 06 cmp %g1, 6 4000dc68: 02 80 00 56 be 4000ddc0 4000dc6c: 80 a0 60 02 cmp %g1, 2 4000dc70: 12 80 00 6a bne 4000de18 <== NEVER TAKEN 4000dc74: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000dc78: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000dc7c: 82 00 60 01 inc %g1 4000dc80: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000dc84: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000dc88: 84 00 60 01 add %g1, 1, %g2 4000dc8c: 80 a0 60 00 cmp %g1, 0 4000dc90: 12 80 00 05 bne 4000dca4 <== NEVER TAKEN 4000dc94: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000dc98: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000dc9c: 40 00 06 45 call 4000f5b0 4000dca0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000dca4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000dca8: 80 a0 60 00 cmp %g1, 0 4000dcac: 12 80 00 5b bne 4000de18 4000dcb0: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 4000dcb4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000dcb8: 80 88 60 01 btst 1, %g1 4000dcbc: 12 80 00 57 bne 4000de18 4000dcc0: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 4000dcc4: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000dcc8: 7f ff ec 48 call 40008de8 4000dccc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000dcd0: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000dcd4: 40 00 06 4e call 4000f60c 4000dcd8: 92 10 20 00 clr %o1 4000dcdc: 80 a2 20 00 cmp %o0, 0 4000dce0: 12 80 00 52 bne 4000de28 <== NEVER TAKEN 4000dce4: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000dce8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000dcec: 7f ff eb f6 call 40008cc4 4000dcf0: 94 10 20 00 clr %o2 4000dcf4: 80 a2 20 00 cmp %o0, 0 4000dcf8: 32 80 00 4d bne,a 4000de2c <== NEVER TAKEN 4000dcfc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4000dd00: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000dd04: 80 a4 80 01 cmp %l2, %g1 4000dd08: 02 bf ff f0 be 4000dcc8 <== NEVER TAKEN 4000dd0c: 01 00 00 00 nop 4000dd10: 30 80 00 42 b,a 4000de18 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000dd14: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000dd18: 82 00 60 01 inc %g1 4000dd1c: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000dd20: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000dd24: 84 00 60 01 add %g1, 1, %g2 4000dd28: 80 a0 60 00 cmp %g1, 0 4000dd2c: 12 80 00 05 bne 4000dd40 <== NEVER TAKEN 4000dd30: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000dd34: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000dd38: 40 00 06 1e call 4000f5b0 4000dd3c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000dd40: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000dd44: 80 a0 60 00 cmp %g1, 0 4000dd48: 12 80 00 34 bne 4000de18 4000dd4c: 01 00 00 00 nop 4000dd50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000dd54: 80 88 60 01 btst 1, %g1 4000dd58: 22 80 00 07 be,a 4000dd74 4000dd5c: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 PIPE_UNLOCK(pipe); 4000dd60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000dd64: 7f ff ec 21 call 40008de8 4000dd68: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000dd6c: 10 80 00 31 b 4000de30 4000dd70: 90 10 00 10 mov %l0, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000dd74: 7f ff ec 1d call 40008de8 4000dd78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000dd7c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000dd80: 40 00 06 23 call 4000f60c 4000dd84: 92 10 20 00 clr %o1 4000dd88: 80 a2 20 00 cmp %o0, 0 4000dd8c: 12 80 00 27 bne 4000de28 <== NEVER TAKEN 4000dd90: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 4000dd94: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 4000dd98: 7f ff eb cb call 40008cc4 4000dd9c: 94 10 20 00 clr %o2 4000dda0: 80 a2 20 00 cmp %o0, 0 4000dda4: 32 80 00 22 bne,a 4000de2c <== NEVER TAKEN 4000dda8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4000ddac: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000ddb0: 80 a4 80 01 cmp %l2, %g1 4000ddb4: 02 bf ff f0 be 4000dd74 <== NEVER TAKEN 4000ddb8: 01 00 00 00 nop 4000ddbc: 30 80 00 17 b,a 4000de18 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000ddc0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 4000ddc4: 82 00 60 01 inc %g1 4000ddc8: c2 24 60 20 st %g1, [ %l1 + 0x20 ] if (pipe->Readers ++ == 0) 4000ddcc: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 4000ddd0: 84 00 60 01 add %g1, 1, %g2 4000ddd4: 80 a0 60 00 cmp %g1, 0 4000ddd8: 12 80 00 05 bne 4000ddec <== NEVER TAKEN 4000dddc: c4 24 60 10 st %g2, [ %l1 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 4000dde0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 4000dde4: 40 00 05 f3 call 4000f5b0 4000dde8: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; 4000ddec: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 4000ddf0: 82 00 60 01 inc %g1 4000ddf4: c2 24 60 24 st %g1, [ %l1 + 0x24 ] if (pipe->Writers ++ == 0) 4000ddf8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000ddfc: 84 00 60 01 add %g1, 1, %g2 4000de00: 80 a0 60 00 cmp %g1, 0 4000de04: 12 80 00 05 bne 4000de18 <== NEVER TAKEN 4000de08: c4 24 60 14 st %g2, [ %l1 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 4000de0c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4000de10: 40 00 05 e8 call 4000f5b0 4000de14: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000de18: 7f ff eb f4 call 40008de8 4000de1c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return 0; 4000de20: 81 c7 e0 08 ret 4000de24: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000de28: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000de2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000de30: 7f ff fe bf call 4000d92c 4000de34: 92 10 00 19 mov %i1, %o1 return err; } 4000de38: 81 c7 e0 08 ret 4000de3c: 81 e8 00 00 restore =============================================================================== 400040c0 : long fpathconf( int fd, int name ) { 400040c0: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 400040c4: 03 10 00 5d sethi %hi(0x40017400), %g1 400040c8: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40017644 400040cc: 80 a6 00 01 cmp %i0, %g1 400040d0: 1a 80 00 0a bcc 400040f8 400040d4: 01 00 00 00 nop iop = rtems_libio_iop(fd); 400040d8: 03 10 00 60 sethi %hi(0x40018000), %g1 400040dc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001804c 400040e0: b1 2e 20 06 sll %i0, 6, %i0 400040e4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 400040e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 400040ec: 80 88 61 00 btst 0x100, %g1 400040f0: 12 80 00 06 bne 40004108 <== ALWAYS TAKEN 400040f4: 80 88 60 02 btst 2, %g1 400040f8: 40 00 30 2b call 400101a4 <__errno> 400040fc: 01 00 00 00 nop 40004100: 10 80 00 07 b 4000411c 40004104: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40004108: 12 80 00 08 bne 40004128 4000410c: 80 a6 60 0b cmp %i1, 0xb 40004110: 40 00 30 25 call 400101a4 <__errno> 40004114: 01 00 00 00 nop 40004118: 82 10 20 16 mov 0x16, %g1 ! 16 4000411c: c2 22 00 00 st %g1, [ %o0 ] 40004120: 81 c7 e0 08 ret 40004124: 91 e8 3f ff restore %g0, -1, %o0 * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40004128: 18 80 00 2c bgu 400041d8 4000412c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 40004130: b3 2e 60 02 sll %i1, 2, %i1 40004134: 05 10 00 10 sethi %hi(0x40004000), %g2 40004138: 84 10 a0 90 or %g2, 0x90, %g2 ! 40004090 4000413c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40004140: 81 c0 80 00 jmp %g2 40004144: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 40004148: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 4000414c: 81 c7 e0 08 ret 40004150: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 40004154: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40004158: 81 c7 e0 08 ret 4000415c: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 40004160: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 40004164: 81 c7 e0 08 ret 40004168: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 4000416c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40004170: 81 c7 e0 08 ret 40004174: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 40004178: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 4000417c: 81 c7 e0 08 ret 40004180: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 40004184: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40004188: 81 c7 e0 08 ret 4000418c: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 40004190: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 40004194: 81 c7 e0 08 ret 40004198: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 4000419c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 400041a0: 81 c7 e0 08 ret 400041a4: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 400041a8: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 400041ac: 81 c7 e0 08 ret 400041b0: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 400041b4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400041b8: 81 c7 e0 08 ret 400041bc: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 400041c0: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400041c4: 81 c7 e0 08 ret 400041c8: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 400041cc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400041d0: 81 c7 e0 08 ret 400041d4: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 400041d8: 40 00 2f f3 call 400101a4 <__errno> 400041dc: b0 10 3f ff mov -1, %i0 400041e0: 82 10 20 16 mov 0x16, %g1 400041e4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400041e8: 81 c7 e0 08 ret 400041ec: 81 e8 00 00 restore =============================================================================== 40003424 : #include void free( void *ptr ) { 40003424: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40003428: 03 10 00 58 sethi %hi(0x40016000), %g1 4000342c: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 40003430: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 40003434: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 40003438: 84 00 a0 01 inc %g2 if ( !ptr ) 4000343c: 80 a6 20 00 cmp %i0, 0 40003440: 02 80 00 21 be 400034c4 40003444: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40003448: 03 10 00 59 sethi %hi(0x40016400), %g1 4000344c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40003450: 80 a0 60 03 cmp %g1, 3 40003454: 12 80 00 09 bne 40003478 <== NEVER TAKEN 40003458: 03 10 00 58 sethi %hi(0x40016000), %g1 !malloc_is_system_state_OK() ) { 4000345c: 40 00 00 73 call 40003628 40003460: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 40003464: 80 8a 20 ff btst 0xff, %o0 40003468: 12 80 00 04 bne 40003478 4000346c: 03 10 00 58 sethi %hi(0x40016000), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40003470: 40 00 00 8d call 400036a4 40003474: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003478: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 4000347c: 80 a0 60 00 cmp %g1, 0 40003480: 02 80 00 06 be 40003498 40003484: 21 10 00 56 sethi %hi(0x40015800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 40003488: c2 00 60 08 ld [ %g1 + 8 ], %g1 4000348c: 9f c0 40 00 call %g1 40003490: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40003494: 21 10 00 56 sethi %hi(0x40015800), %l0 40003498: d0 04 21 90 ld [ %l0 + 0x190 ], %o0 ! 40015990 4000349c: 40 00 14 a1 call 40008720 <_Protected_heap_Free> 400034a0: 92 10 00 19 mov %i1, %o1 400034a4: 80 8a 20 ff btst 0xff, %o0 400034a8: 12 80 00 07 bne 400034c4 400034ac: 31 10 00 53 sethi %hi(0x40014c00), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 400034b0: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 400034b4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 400034b8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 400034bc: 40 00 03 5f call 40004238 400034c0: 91 ee 22 58 restore %i0, 0x258, %o0 400034c4: 81 c7 e0 08 ret 400034c8: 81 e8 00 00 restore =============================================================================== 40004a80 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004a80: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40004a84: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004a88: 82 10 61 64 or %g1, 0x164, %g1 ! 40016d64 40004a8c: 80 a6 00 01 cmp %i0, %g1 40004a90: 02 80 00 08 be 40004ab0 <== NEVER TAKEN 40004a94: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40004a98: 7f ff fb bc call 40003988 40004a9c: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40004aa0: 7f ff fb ba call 40003988 40004aa4: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40004aa8: 7f ff fb bf call 400039a4 40004aac: 81 e8 00 00 restore 40004ab0: 81 c7 e0 08 ret <== NOT EXECUTED 40004ab4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40015f58 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40015f58: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 40015f5c: 03 10 00 62 sethi %hi(0x40018800), %g1 40015f60: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 40018b54 40015f64: 80 a6 00 01 cmp %i0, %g1 40015f68: 1a 80 00 06 bcc 40015f80 <== NEVER TAKEN 40015f6c: a0 10 20 00 clr %l0 40015f70: 03 10 00 65 sethi %hi(0x40019400), %g1 40015f74: e0 00 62 7c ld [ %g1 + 0x27c ], %l0 ! 4001967c 40015f78: b1 2e 20 06 sll %i0, 6, %i0 40015f7c: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40015f80: a2 07 bf ec add %fp, -20, %l1 40015f84: 92 04 20 1c add %l0, 0x1c, %o1 40015f88: 94 10 20 14 mov 0x14, %o2 40015f8c: 7f ff eb 39 call 40010c70 40015f90: 90 10 00 11 mov %l1, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40015f94: c2 07 bf f8 ld [ %fp + -8 ], %g1 40015f98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40015f9c: 9f c0 40 00 call %g1 40015fa0: 90 10 00 11 mov %l1, %o0 40015fa4: 80 a2 20 01 cmp %o0, 1 40015fa8: 22 80 00 08 be,a 40015fc8 40015fac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40015fb0: 7f ff e8 d6 call 40010308 <__errno> 40015fb4: 01 00 00 00 nop 40015fb8: 82 10 20 14 mov 0x14, %g1 ! 14 40015fbc: c2 22 00 00 st %g1, [ %o0 ] 40015fc0: 10 80 00 07 b 40015fdc 40015fc4: 90 10 3f ff mov -1, %o0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 40015fc8: 90 10 00 10 mov %l0, %o0 40015fcc: c2 00 60 08 ld [ %g1 + 8 ], %g1 40015fd0: 92 10 00 19 mov %i1, %o1 40015fd4: 9f c0 40 00 call %g1 40015fd8: 94 10 00 1a mov %i2, %o2 } 40015fdc: 81 c7 e0 08 ret 40015fe0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000e394 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4000e394: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000e398: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000e39c: 80 a0 a0 01 cmp %g2, 1 4000e3a0: 12 80 00 05 bne 4000e3b4 <== NEVER TAKEN 4000e3a4: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000e3a8: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e3ac: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000e3b0: 82 10 20 00 clr %g1 } 4000e3b4: 81 c3 e0 08 retl 4000e3b8: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000e5d0 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000e5d0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000e5d4: e0 06 40 00 ld [ %i1 ], %l0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4000e5d8: c4 04 20 50 ld [ %l0 + 0x50 ], %g2 4000e5dc: 82 04 20 54 add %l0, 0x54, %g1 4000e5e0: 80 a0 80 01 cmp %g2, %g1 4000e5e4: 22 80 00 06 be,a 4000e5fc 4000e5e8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000e5ec: 40 00 02 a1 call 4000f070 <__errno> 4000e5f0: 01 00 00 00 nop 4000e5f4: 10 80 00 0d b 4000e628 4000e5f8: 82 10 20 5a mov 0x5a, %g1 ! 5a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000e5fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000e600: 80 a0 40 10 cmp %g1, %l0 4000e604: 02 80 00 06 be 4000e61c 4000e608: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000e60c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000e610: 80 a0 60 00 cmp %g1, 0 4000e614: 02 80 00 08 be 4000e634 <== ALWAYS TAKEN 4000e618: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 4000e61c: 40 00 02 95 call 4000f070 <__errno> 4000e620: 01 00 00 00 nop 4000e624: 82 10 20 10 mov 0x10, %g1 ! 10 4000e628: c2 22 00 00 st %g1, [ %o0 ] 4000e62c: 81 c7 e0 08 ret 4000e630: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 4000e634: 7f ff f4 0a call 4000b65c 4000e638: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000e63c: 90 10 00 10 mov %l0, %o0 4000e640: 7f ff f4 19 call 4000b6a4 4000e644: b0 10 20 00 clr %i0 return 0; } 4000e648: 81 c7 e0 08 ret 4000e64c: 81 e8 00 00 restore =============================================================================== 40003fd0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003fd0: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 40003fd4: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003fd8: c4 48 63 18 ldsb [ %g1 + 0x318 ], %g2 ! 40017f18 40003fdc: 80 a0 a0 00 cmp %g2, 0 40003fe0: 12 80 00 32 bne 400040a8 40003fe4: 01 00 00 00 nop return; etc_passwd_initted = 1; 40003fe8: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 40003fec: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 40003ff0: c4 28 63 18 stb %g2, [ %g1 + 0x318 ] mkdir("/etc", 0777); 40003ff4: 11 10 00 5a sethi %hi(0x40016800), %o0 40003ff8: 40 00 02 5e call 40004970 40003ffc: 90 12 22 70 or %o0, 0x270, %o0 ! 40016a70 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 40004000: 21 10 00 5a sethi %hi(0x40016800), %l0 40004004: 13 10 00 5a sethi %hi(0x40016800), %o1 40004008: 90 14 22 78 or %l0, 0x278, %o0 4000400c: 40 00 32 62 call 40010994 40004010: 92 12 62 88 or %o1, 0x288, %o1 40004014: 80 a2 20 00 cmp %o0, 0 40004018: 12 80 00 0d bne 4000404c 4000401c: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40004020: 90 14 22 78 or %l0, 0x278, %o0 40004024: 13 10 00 5a sethi %hi(0x40016800), %o1 40004028: 40 00 32 5b call 40010994 4000402c: 92 12 62 90 or %o1, 0x290, %o1 ! 40016a90 40004030: b0 92 20 00 orcc %o0, 0, %i0 40004034: 02 80 00 08 be 40004054 <== NEVER TAKEN 40004038: 11 10 00 5a sethi %hi(0x40016800), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 4000403c: 92 10 00 18 mov %i0, %o1 40004040: 40 00 32 82 call 40010a48 40004044: 90 12 22 98 or %o0, 0x298, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40004048: 90 10 00 18 mov %i0, %o0 4000404c: 40 00 30 60 call 400101cc 40004050: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 40004054: 21 10 00 5a sethi %hi(0x40016800), %l0 40004058: 13 10 00 5a sethi %hi(0x40016800), %o1 4000405c: 90 14 23 00 or %l0, 0x300, %o0 40004060: 40 00 32 4d call 40010994 40004064: 92 12 62 88 or %o1, 0x288, %o1 40004068: 80 a2 20 00 cmp %o0, 0 4000406c: 12 80 00 0d bne 400040a0 40004070: b0 10 00 08 mov %o0, %i0 fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40004074: 90 14 23 00 or %l0, 0x300, %o0 40004078: 13 10 00 5a sethi %hi(0x40016800), %o1 4000407c: 40 00 32 46 call 40010994 40004080: 92 12 62 90 or %o1, 0x290, %o1 ! 40016a90 40004084: b0 92 20 00 orcc %o0, 0, %i0 40004088: 02 80 00 08 be 400040a8 <== NEVER TAKEN 4000408c: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 40004090: 11 10 00 5a sethi %hi(0x40016800), %o0 40004094: 92 10 00 18 mov %i0, %o1 40004098: 40 00 32 6c call 40010a48 4000409c: 90 12 23 10 or %o0, 0x310, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400040a0: 40 00 30 4b call 400101cc 400040a4: 81 e8 00 00 restore 400040a8: 81 c7 e0 08 ret 400040ac: 81 e8 00 00 restore =============================================================================== 40005358 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005358: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 4000535c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 40005360: 80 88 60 20 btst 0x20, %g1 40005364: 02 80 00 03 be 40005370 <== ALWAYS TAKEN 40005368: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 4000536c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 40005370: 80 88 62 00 btst 0x200, %g1 40005374: 02 80 00 0c be 400053a4 40005378: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 4000537c: 05 10 00 56 sethi %hi(0x40015800), %g2 40005380: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__> 40005384: a0 0c 20 ff and %l0, 0xff, %l0 40005388: 84 00 80 10 add %g2, %l0, %g2 4000538c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 40005390: 84 08 a0 03 and %g2, 3, %g2 40005394: 80 a0 a0 01 cmp %g2, 1 40005398: 22 80 00 02 be,a 400053a0 4000539c: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 400053a0: 84 0c 20 ff and %l0, 0xff, %g2 400053a4: 80 a0 a0 0d cmp %g2, 0xd 400053a8: 12 80 00 0a bne 400053d0 400053ac: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) 400053b0: 80 88 60 80 btst 0x80, %g1 400053b4: 12 80 00 22 bne 4000543c <== NEVER TAKEN 400053b8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400053bc: 80 88 61 00 btst 0x100, %g1 400053c0: 32 80 00 0d bne,a 400053f4 <== ALWAYS TAKEN 400053c4: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400053c8: 10 80 00 0c b 400053f8 <== NOT EXECUTED 400053cc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 400053d0: 12 80 00 07 bne 400053ec 400053d4: 80 a0 a0 00 cmp %g2, 0 400053d8: 80 88 60 40 btst 0x40, %g1 400053dc: 32 80 00 06 bne,a 400053f4 <== NEVER TAKEN 400053e0: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 400053e4: 10 80 00 05 b 400053f8 400053e8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400053ec: 02 80 00 3b be 400054d8 <== NEVER TAKEN 400053f0: 03 10 00 56 sethi %hi(0x40015800), %g1 400053f4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400053f8: 80 88 a0 02 btst 2, %g2 400053fc: 02 80 00 37 be 400054d8 40005400: 03 10 00 56 sethi %hi(0x40015800), %g1 if (c == tty->termios.c_cc[VERASE]) { 40005404: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 40005408: 82 0c 20 ff and %l0, 0xff, %g1 erase (tty, 0); 4000540c: 90 10 00 19 mov %i1, %o0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { 40005410: 80 a0 40 03 cmp %g1, %g3 40005414: 02 80 00 08 be 40005434 40005418: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 4000541c: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 40005420: 80 a0 40 03 cmp %g1, %g3 40005424: 32 80 00 08 bne,a 40005444 40005428: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 4000542c: 90 10 00 19 mov %i1, %o0 40005430: 92 10 20 01 mov 1, %o1 40005434: 7f ff ff 43 call 40005140 40005438: b0 10 20 00 clr %i0 return 0; 4000543c: 81 c7 e0 08 ret 40005440: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { 40005444: 80 a0 40 03 cmp %g1, %g3 40005448: 02 bf ff fd be 4000543c <== NEVER TAKEN 4000544c: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 40005450: 80 a0 60 0a cmp %g1, 0xa 40005454: 32 80 00 0d bne,a 40005488 40005458: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 if (tty->termios.c_lflag & (ECHO | ECHONL)) 4000545c: 80 88 a0 48 btst 0x48, %g2 40005460: 22 80 00 06 be,a 40005478 <== NEVER TAKEN 40005464: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005468: 90 10 20 0a mov 0xa, %o0 4000546c: 7f ff ff 11 call 400050b0 40005470: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 40005474: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005478: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 4000547c: 86 10 20 0a mov 0xa, %g3 40005480: 10 80 00 12 b 400054c8 40005484: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40005488: 80 a0 40 03 cmp %g1, %g3 4000548c: 02 80 00 07 be 400054a8 <== NEVER TAKEN 40005490: 80 88 a0 08 btst 8, %g2 40005494: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 40005498: 80 a0 40 03 cmp %g1, %g3 4000549c: 12 80 00 0f bne 400054d8 <== ALWAYS TAKEN 400054a0: 03 10 00 56 sethi %hi(0x40015800), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 400054a4: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 400054a8: 22 80 00 06 be,a 400054c0 <== NOT EXECUTED 400054ac: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400054b0: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED 400054b4: 7f ff fe ff call 400050b0 <== NOT EXECUTED 400054b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 400054bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 400054c0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 400054c4: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED 400054c8: 82 00 60 01 inc %g1 400054cc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400054d0: 81 c7 e0 08 ret 400054d4: 91 e8 20 01 restore %g0, 1, %o0 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 400054d8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 400054dc: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 400054e0: 82 00 7f ff add %g1, -1, %g1 400054e4: 80 a0 80 01 cmp %g2, %g1 400054e8: 16 bf ff d5 bge 4000543c <== NEVER TAKEN 400054ec: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400054f0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400054f4: 80 88 60 08 btst 8, %g1 400054f8: 22 80 00 06 be,a 40005510 <== NEVER TAKEN 400054fc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 40005500: 90 0c 20 ff and %l0, 0xff, %o0 40005504: 7f ff fe eb call 400050b0 40005508: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 4000550c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 40005510: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 } return 0; 40005514: b0 10 20 00 clr %i0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 40005518: e0 28 80 01 stb %l0, [ %g2 + %g1 ] 4000551c: 82 00 60 01 inc %g1 40005520: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; } 40005524: 81 c7 e0 08 ret 40005528: 81 e8 00 00 restore =============================================================================== 40024ae4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40024ae4: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 40024ae8: 7f ff ff 37 call 400247c4 40024aec: 01 00 00 00 nop 40024af0: 80 a6 00 08 cmp %i0, %o0 40024af4: 02 80 00 06 be 40024b0c 40024af8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40024afc: 7f ff bf 63 call 40014888 <__errno> 40024b00: 01 00 00 00 nop 40024b04: 10 80 00 07 b 40024b20 40024b08: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 40024b0c: 12 80 00 08 bne 40024b2c 40024b10: a0 06 7f ff add %i1, -1, %l0 rtems_set_errno_and_return_minus_one( EINVAL ); 40024b14: 7f ff bf 5d call 40014888 <__errno> 40024b18: 01 00 00 00 nop 40024b1c: 82 10 20 16 mov 0x16, %g1 ! 16 40024b20: c2 22 00 00 st %g1, [ %o0 ] 40024b24: 10 80 00 a6 b 40024dbc 40024b28: 90 10 3f ff mov -1, %o0 if ( !is_valid_signo(sig) ) 40024b2c: 80 a4 20 1f cmp %l0, 0x1f 40024b30: 18 bf ff f9 bgu 40024b14 40024b34: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 40024b38: 83 2e 60 02 sll %i1, 2, %g1 40024b3c: 85 2e 60 04 sll %i1, 4, %g2 40024b40: 84 20 80 01 sub %g2, %g1, %g2 40024b44: 03 10 00 a2 sethi %hi(0x40028800), %g1 40024b48: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 40028af0 <_POSIX_signals_Vectors> 40024b4c: 82 00 40 02 add %g1, %g2, %g1 40024b50: c2 00 60 08 ld [ %g1 + 8 ], %g1 40024b54: 80 a0 60 01 cmp %g1, 1 40024b58: 02 80 00 99 be 40024dbc 40024b5c: 90 10 20 00 clr %o0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 40024b60: 80 a6 60 04 cmp %i1, 4 40024b64: 02 80 00 06 be 40024b7c 40024b68: 80 a6 60 08 cmp %i1, 8 40024b6c: 02 80 00 04 be 40024b7c 40024b70: 80 a6 60 0b cmp %i1, 0xb 40024b74: 12 80 00 08 bne 40024b94 40024b78: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 40024b7c: 40 00 01 26 call 40025014 40024b80: 01 00 00 00 nop 40024b84: 40 00 00 ea call 40024f2c 40024b88: 92 10 00 19 mov %i1, %o1 40024b8c: 81 c7 e0 08 ret 40024b90: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 40024b94: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 40024b98: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 40024b9c: 80 a6 a0 00 cmp %i2, 0 40024ba0: 12 80 00 04 bne 40024bb0 40024ba4: a1 28 40 10 sll %g1, %l0, %l0 siginfo->si_value.sival_int = 0; 40024ba8: 10 80 00 04 b 40024bb8 40024bac: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 40024bb0: c2 06 80 00 ld [ %i2 ], %g1 40024bb4: c2 27 bf fc st %g1, [ %fp + -4 ] 40024bb8: 03 10 00 a1 sethi %hi(0x40028400), %g1 40024bbc: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40028560 <_Thread_Dispatch_disable_level> 40024bc0: 84 00 a0 01 inc %g2 40024bc4: c4 20 61 60 st %g2, [ %g1 + 0x160 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 40024bc8: 03 10 00 a2 sethi %hi(0x40028800), %g1 40024bcc: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 40028aa4 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40024bd0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 40024bd4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40024bd8: 80 ac 00 01 andncc %l0, %g1, %g0 40024bdc: 12 80 00 51 bne 40024d20 40024be0: 03 10 00 a3 sethi %hi(0x40028c00), %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40024be4: 05 10 00 a3 sethi %hi(0x40028c00), %g2 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 40024be8: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40024bec: 10 80 00 0b b 40024c18 40024bf0: 84 10 a0 80 or %g2, 0x80, %g2 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 40024bf4: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40024bf8: 80 8c 00 04 btst %l0, %g4 40024bfc: 12 80 00 49 bne 40024d20 40024c00: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 40024c04: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3 40024c08: 80 ac 00 03 andncc %l0, %g3, %g0 40024c0c: 12 80 00 46 bne 40024d24 40024c10: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 40024c14: c2 00 40 00 ld [ %g1 ], %g1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40024c18: 80 a0 40 02 cmp %g1, %g2 40024c1c: 32 bf ff f6 bne,a 40024bf4 40024c20: c8 00 60 30 ld [ %g1 + 0x30 ], %g4 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 40024c24: 03 10 00 9e sethi %hi(0x40027800), %g1 40024c28: c6 08 60 f4 ldub [ %g1 + 0xf4 ], %g3 ! 400278f4 40024c2c: 05 10 00 a1 sethi %hi(0x40028400), %g2 40024c30: 86 00 e0 01 inc %g3 40024c34: 84 10 a0 d0 or %g2, 0xd0, %g2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40024c38: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40024c3c: 92 00 a0 08 add %g2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 40024c40: 19 04 00 00 sethi %hi(0x10000000), %o4 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40024c44: c2 00 80 00 ld [ %g2 ], %g1 40024c48: 80 a0 60 00 cmp %g1, 0 40024c4c: 22 80 00 2f be,a 40024d08 <== NEVER TAKEN 40024c50: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40024c54: c2 00 60 04 ld [ %g1 + 4 ], %g1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024c58: 9a 10 20 01 mov 1, %o5 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40024c5c: f4 10 60 10 lduh [ %g1 + 0x10 ], %i2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024c60: 10 80 00 26 b 40024cf8 40024c64: de 00 60 1c ld [ %g1 + 0x1c ], %o7 the_thread = (Thread_Control *) object_table[ index ]; 40024c68: c2 03 c0 01 ld [ %o7 + %g1 ], %g1 if ( !the_thread ) 40024c6c: 80 a0 60 00 cmp %g1, 0 40024c70: 22 80 00 22 be,a 40024cf8 40024c74: 9a 03 60 01 inc %o5 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 40024c78: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 40024c7c: 80 a1 00 03 cmp %g4, %g3 40024c80: 38 80 00 1e bgu,a 40024cf8 40024c84: 9a 03 60 01 inc %o5 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 40024c88: d6 00 61 58 ld [ %g1 + 0x158 ], %o3 40024c8c: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 40024c90: 80 ac 00 0b andncc %l0, %o3, %g0 40024c94: 22 80 00 19 be,a 40024cf8 40024c98: 9a 03 60 01 inc %o5 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 40024c9c: 80 a1 00 03 cmp %g4, %g3 40024ca0: 2a 80 00 14 bcs,a 40024cf0 40024ca4: 86 10 00 04 mov %g4, %g3 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 40024ca8: 80 a2 20 00 cmp %o0, 0 40024cac: 22 80 00 13 be,a 40024cf8 <== NEVER TAKEN 40024cb0: 9a 03 60 01 inc %o5 <== NOT EXECUTED 40024cb4: d4 02 20 10 ld [ %o0 + 0x10 ], %o2 40024cb8: 80 a2 a0 00 cmp %o2, 0 40024cbc: 22 80 00 0f be,a 40024cf8 <== NEVER TAKEN 40024cc0: 9a 03 60 01 inc %o5 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40024cc4: d6 00 60 10 ld [ %g1 + 0x10 ], %o3 40024cc8: 80 a2 e0 00 cmp %o3, 0 40024ccc: 22 80 00 09 be,a 40024cf0 40024cd0: 86 10 00 04 mov %g4, %g3 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 40024cd4: 80 8a 80 0c btst %o2, %o4 40024cd8: 32 80 00 08 bne,a 40024cf8 40024cdc: 9a 03 60 01 inc %o5 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 40024ce0: 80 8a c0 0c btst %o3, %o4 40024ce4: 22 80 00 05 be,a 40024cf8 40024ce8: 9a 03 60 01 inc %o5 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40024cec: 86 10 00 04 mov %g4, %g3 40024cf0: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40024cf4: 9a 03 60 01 inc %o5 40024cf8: 80 a3 40 1a cmp %o5, %i2 40024cfc: 08 bf ff db bleu 40024c68 40024d00: 83 2b 60 02 sll %o5, 2, %g1 40024d04: 84 00 a0 04 add %g2, 4, %g2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 40024d08: 80 a0 80 09 cmp %g2, %o1 40024d0c: 32 bf ff cf bne,a 40024c48 40024d10: c2 00 80 00 ld [ %g2 ], %g1 } } } } if ( interested ) { 40024d14: 80 a2 20 00 cmp %o0, 0 40024d18: 02 80 00 08 be 40024d38 40024d1c: 01 00 00 00 nop /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40024d20: 92 10 00 19 mov %i1, %o1 40024d24: 40 00 00 33 call 40024df0 <_POSIX_signals_Unblock_thread> 40024d28: 94 07 bf f4 add %fp, -12, %o2 40024d2c: 80 8a 20 ff btst 0xff, %o0 40024d30: 12 80 00 20 bne 40024db0 40024d34: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 40024d38: 40 00 00 24 call 40024dc8 <_POSIX_signals_Set_process_signals> 40024d3c: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 40024d40: 83 2e 60 02 sll %i1, 2, %g1 40024d44: b3 2e 60 04 sll %i1, 4, %i1 40024d48: b2 26 40 01 sub %i1, %g1, %i1 40024d4c: 03 10 00 a2 sethi %hi(0x40028800), %g1 40024d50: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 40028af0 <_POSIX_signals_Vectors> 40024d54: c2 00 40 19 ld [ %g1 + %i1 ], %g1 40024d58: 80 a0 60 02 cmp %g1, 2 40024d5c: 12 80 00 15 bne 40024db0 40024d60: 11 10 00 a3 sethi %hi(0x40028c00), %o0 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 40024d64: 7f ff 9f b9 call 4000cc48 <_Chain_Get> 40024d68: 90 12 20 70 or %o0, 0x70, %o0 ! 40028c70 <_POSIX_signals_Inactive_siginfo> if ( !psiginfo ) { 40024d6c: a0 92 20 00 orcc %o0, 0, %l0 40024d70: 12 80 00 08 bne 40024d90 40024d74: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 40024d78: 7f ff a6 dc call 4000e8e8 <_Thread_Enable_dispatch> 40024d7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40024d80: 7f ff be c2 call 40014888 <__errno> 40024d84: 01 00 00 00 nop 40024d88: 10 bf ff 66 b 40024b20 40024d8c: 82 10 20 0b mov 0xb, %g1 ! b } psiginfo->Info = *siginfo; 40024d90: 90 04 20 08 add %l0, 8, %o0 40024d94: 7f ff c1 17 call 400151f0 40024d98: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40024d9c: 11 10 00 a3 sethi %hi(0x40028c00), %o0 40024da0: 92 10 00 10 mov %l0, %o1 40024da4: 90 12 20 e8 or %o0, 0xe8, %o0 40024da8: 7f ff 9f 92 call 4000cbf0 <_Chain_Append> 40024dac: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 40024db0: 7f ff a6 ce call 4000e8e8 <_Thread_Enable_dispatch> 40024db4: 01 00 00 00 nop return 0; 40024db8: 90 10 20 00 clr %o0 ! 0 } 40024dbc: b0 10 00 08 mov %o0, %i0 40024dc0: 81 c7 e0 08 ret 40024dc4: 81 e8 00 00 restore =============================================================================== 40014038 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40014038: 9d e3 bf a0 save %sp, -96, %sp /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 4001403c: 03 10 00 59 sethi %hi(0x40016400), %g1 40014040: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40014044: 80 a0 60 03 cmp %g1, 3 40014048: 12 80 00 16 bne 400140a0 <== NEVER TAKEN 4001404c: 23 10 00 56 sethi %hi(0x40015800), %l1 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 40014050: 03 10 00 55 sethi %hi(0x40015400), %g1 40014054: e0 00 63 90 ld [ %g1 + 0x390 ], %l0 ! 40015790 <_global_impure_ptr> 40014058: c2 04 63 48 ld [ %l1 + 0x348 ], %g1 4001405c: 80 a0 40 10 cmp %g1, %l0 40014060: 22 80 00 06 be,a 40014078 40014064: 21 10 00 56 sethi %hi(0x40015800), %l0 _wrapup_reent(_global_impure_ptr); 40014068: 40 00 01 ca call 40014790 <_wrapup_reent> 4001406c: 90 10 00 10 mov %l0, %o0 /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 40014070: e0 24 63 48 st %l0, [ %l1 + 0x348 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40014074: 21 10 00 56 sethi %hi(0x40015800), %l0 40014078: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 ! 40015b48 <_impure_ptr> 4001407c: 7f ff ec 55 call 4000f1d0 40014080: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40014084: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 40014088: 7f ff ec 52 call 4000f1d0 4001408c: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40014090: c2 04 23 48 ld [ %l0 + 0x348 ], %g1 40014094: f0 00 60 0c ld [ %g1 + 0xc ], %i0 40014098: 7f ff ec 4e call 4000f1d0 4001409c: 81 e8 00 00 restore 400140a0: 81 c7 e0 08 ret <== NOT EXECUTED 400140a4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40013f10 : off_t lseek( int fd, off_t offset, int whence ) { 40013f10: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013f14: 03 10 00 56 sethi %hi(0x40015800), %g1 40013f18: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 off_t lseek( int fd, off_t offset, int whence ) { 40013f1c: 84 10 00 19 mov %i1, %g2 40013f20: 86 10 00 1a mov %i2, %g3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40013f24: 80 a6 00 01 cmp %i0, %g1 40013f28: 1a 80 00 0a bcc 40013f50 40013f2c: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 40013f30: 03 10 00 58 sethi %hi(0x40016000), %g1 40013f34: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001635c 40013f38: b1 2e 20 06 sll %i0, 6, %i0 40013f3c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40013f40: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40013f44: 80 88 61 00 btst 0x100, %g1 40013f48: 12 80 00 06 bne 40013f60 40013f4c: 80 a6 e0 01 cmp %i3, 1 40013f50: 7f ff ec 48 call 4000f070 <__errno> 40013f54: 01 00 00 00 nop 40013f58: 10 80 00 16 b 40013fb0 40013f5c: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40013f60: 02 80 00 09 be 40013f84 40013f64: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40013f68: 80 a6 e0 02 cmp %i3, 2 40013f6c: 02 80 00 09 be 40013f90 40013f70: 80 a6 e0 00 cmp %i3, 0 40013f74: 12 80 00 0c bne 40013fa4 40013f78: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 40013f7c: 10 80 00 12 b 40013fc4 40013f80: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] case SEEK_CUR: iop->offset += offset; 40013f84: 9a 86 80 11 addcc %i2, %l1, %o5 40013f88: 10 80 00 05 b 40013f9c 40013f8c: 98 46 40 10 addx %i1, %l0, %o4 break; case SEEK_END: iop->offset = iop->size + offset; 40013f90: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 40013f94: 9a 86 80 0d addcc %i2, %o5, %o5 40013f98: 98 46 40 0c addx %i1, %o4, %o4 break; 40013f9c: 10 80 00 0a b 40013fc4 40013fa0: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 40013fa4: 7f ff ec 33 call 4000f070 <__errno> 40013fa8: 01 00 00 00 nop 40013fac: 82 10 20 16 mov 0x16, %g1 ! 16 40013fb0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40013fb4: c2 22 00 00 st %g1, [ %o0 ] 40013fb8: 84 10 a3 ff or %g2, 0x3ff, %g2 40013fbc: 10 80 00 0f b 40013ff8 40013fc0: 86 10 00 02 mov %g2, %g3 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 40013fc4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40013fc8: 92 10 00 02 mov %g2, %o1 40013fcc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40013fd0: 94 10 00 03 mov %g3, %o2 40013fd4: 9f c0 40 00 call %g1 40013fd8: 90 10 00 18 mov %i0, %o0 40013fdc: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40013fe0: 80 a0 bf ff cmp %g2, -1 40013fe4: 12 80 00 05 bne 40013ff8 40013fe8: 86 10 00 09 mov %o1, %g3 40013fec: 80 a2 7f ff cmp %o1, -1 40013ff0: 22 80 00 02 be,a 40013ff8 <== ALWAYS TAKEN 40013ff4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40013ff8: b0 10 00 02 mov %g2, %i0 40013ffc: 81 c7 e0 08 ret 40014000: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 400037ac : #include "malloc_p.h" void *malloc( size_t size ) { 400037ac: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 400037b0: 03 10 00 58 sethi %hi(0x40016000), %g1 400037b4: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 400037b8: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 400037bc: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 400037c0: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 400037c4: 7f ff ff ab call 40003670 400037c8: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 400037cc: 80 a4 20 00 cmp %l0, 0 400037d0: 02 80 00 23 be 4000385c 400037d4: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 400037d8: 03 10 00 59 sethi %hi(0x40016400), %g1 400037dc: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 400037e0: 80 a0 60 03 cmp %g1, 3 400037e4: 12 80 00 07 bne 40003800 400037e8: 03 10 00 56 sethi %hi(0x40015800), %g1 !malloc_is_system_state_OK() ) 400037ec: 7f ff ff 8f call 40003628 400037f0: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 400037f4: 80 8a 20 ff btst 0xff, %o0 400037f8: 02 80 00 19 be 4000385c <== NEVER TAKEN 400037fc: 03 10 00 56 sethi %hi(0x40015800), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 40003800: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40015990 40003804: 92 10 00 10 mov %l0, %o1 40003808: 94 10 20 00 clr %o2 4000380c: 40 00 13 b7 call 400086e8 <_Protected_heap_Allocate_aligned_with_boundary> 40003810: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 40003814: b0 92 20 00 orcc %o0, 0, %i0 40003818: 12 80 00 13 bne 40003864 4000381c: 03 10 00 58 sethi %hi(0x40016000), %g1 if (rtems_malloc_sbrk_helpers) 40003820: 03 10 00 58 sethi %hi(0x40016000), %g1 40003824: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4001603c 40003828: 80 a0 60 00 cmp %g1, 0 4000382c: 02 80 00 08 be 4000384c 40003830: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003834: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003838: 9f c0 40 00 call %g1 4000383c: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40003840: b0 92 20 00 orcc %o0, 0, %i0 40003844: 12 80 00 08 bne 40003864 40003848: 03 10 00 58 sethi %hi(0x40016000), %g1 errno = ENOMEM; 4000384c: 40 00 2e 09 call 4000f070 <__errno> 40003850: b0 10 20 00 clr %i0 40003854: 82 10 20 0c mov 0xc, %g1 40003858: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 4000385c: 81 c7 e0 08 ret 40003860: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003864: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40003868: 80 a0 60 00 cmp %g1, 0 4000386c: 02 80 00 04 be 4000387c 40003870: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40003874: 9f c0 40 00 call %g1 40003878: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4000387c: 03 10 00 58 sethi %hi(0x40016000), %g1 40003880: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 40016038 40003884: 80 a0 60 00 cmp %g1, 0 40003888: 02 80 00 05 be 4000389c 4000388c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003890: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003894: 9f c0 40 00 call %g1 40003898: 90 10 00 18 mov %i0, %o0 return return_this; } 4000389c: 81 c7 e0 08 ret 400038a0: 81 e8 00 00 restore =============================================================================== 40003b50 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003b50: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 40003b54: 03 10 00 5a sethi %hi(0x40016800), %g1 40003b58: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 40016ad8 if ( sbrk_amount == 0 ) 40003b5c: 80 a4 20 00 cmp %l0, 0 40003b60: 02 80 00 22 be 40003be8 <== NEVER TAKEN 40003b64: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40003b68: 92 10 00 10 mov %l0, %o1 40003b6c: 40 00 3c cb call 40012e98 <.udiv> 40003b70: 90 06 00 10 add %i0, %l0, %o0 40003b74: 40 00 3c 8f call 40012db0 <.umul> 40003b78: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003b7c: 7f ff f6 4d call 400014b0 40003b80: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003b84: 80 a2 3f ff cmp %o0, -1 40003b88: 02 80 00 18 be 40003be8 40003b8c: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003b90: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003b94: d0 04 63 70 ld [ %l1 + 0x370 ], %o0 ! 40015f70 40003b98: 40 00 13 89 call 400089bc <_Protected_heap_Extend> 40003b9c: 94 10 00 10 mov %l0, %o2 40003ba0: 80 8a 20 ff btst 0xff, %o0 40003ba4: 12 80 00 0a bne 40003bcc 40003ba8: 03 10 00 5a sethi %hi(0x40016800), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40003bac: 7f ff f6 41 call 400014b0 40003bb0: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003bb4: 40 00 2e 9b call 4000f620 <__errno> 40003bb8: b0 10 20 00 clr %i0 40003bbc: 82 10 20 0c mov 0xc, %g1 40003bc0: c2 22 00 00 st %g1, [ %o0 ] 40003bc4: 81 c7 e0 08 ret 40003bc8: 81 e8 00 00 restore 40003bcc: f0 04 63 70 ld [ %l1 + 0x370 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 40003bd0: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 40003bd4: b4 10 20 00 clr %i2 40003bd8: a0 04 00 02 add %l0, %g2, %l0 40003bdc: e0 20 62 a8 st %l0, [ %g1 + 0x2a8 ] 40003be0: 40 00 13 69 call 40008984 <_Protected_heap_Allocate_aligned_with_boundary> 40003be4: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003be8: b0 10 20 00 clr %i0 40003bec: 81 c7 e0 08 ret 40003bf0: 81 e8 00 00 restore =============================================================================== 4000e040 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000e040: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000e044: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000e048: 92 10 00 19 mov %i1, %o1 * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 4000e04c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000e050: 80 a0 40 19 cmp %g1, %i1 4000e054: 06 80 00 09 bl 4000e078 <== NEVER TAKEN 4000e058: 94 10 00 1a mov %i2, %o2 4000e05c: 80 a0 40 19 cmp %g1, %i1 4000e060: 32 80 00 0a bne,a 4000e088 <== NEVER TAKEN 4000e064: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000e068: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000e06c: 80 a0 40 1a cmp %g1, %i2 4000e070: 3a 80 00 06 bcc,a 4000e088 4000e074: d2 24 20 50 st %o1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000e078: 7f ff ff 06 call 4000dc90 4000e07c: 90 10 00 10 mov %l0, %o0 4000e080: 81 c7 e0 08 ret 4000e084: 91 e8 00 08 restore %g0, %o0, %o0 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4000e088: d4 24 20 54 st %o2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000e08c: d2 26 20 08 st %o1, [ %i0 + 8 ] 4000e090: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000e094: 90 07 bf f8 add %fp, -8, %o0 4000e098: 7f ff d5 0d call 400034cc 4000e09c: 92 10 20 00 clr %o1 4000e0a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; 4000e0a4: 90 10 20 00 clr %o0 * future use and just set the length. */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4000e0a8: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000e0ac: b0 10 00 08 mov %o0, %i0 4000e0b0: 81 c7 e0 08 ret 4000e0b4: 81 e8 00 00 restore =============================================================================== 4000e0b8 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000e0b8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000e0bc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000e0c0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000e0c4: 80 a0 60 06 cmp %g1, 6 4000e0c8: 32 80 00 11 bne,a 4000e10c 4000e0cc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 4000e0d0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000e0d4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 4000e0d8: 80 a0 c0 01 cmp %g3, %g1 4000e0dc: 14 80 00 09 bg 4000e100 <== NEVER TAKEN 4000e0e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 4000e0e4: 80 a0 c0 01 cmp %g3, %g1 4000e0e8: 32 80 00 1a bne,a 4000e150 <== NEVER TAKEN 4000e0ec: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000e0f0: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 4000e0f4: 80 a0 c0 02 cmp %g3, %g2 4000e0f8: 28 80 00 16 bleu,a 4000e150 <== ALWAYS TAKEN 4000e0fc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 iop->offset = the_jnode->info.linearfile.size; 4000e100: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000e104: 10 80 00 12 b 4000e14c <== NOT EXECUTED 4000e108: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000e10c: 90 10 00 10 mov %l0, %o0 4000e110: 92 10 00 02 mov %g2, %o1 4000e114: 7f ff fe df call 4000dc90 4000e118: 94 10 00 03 mov %g3, %o2 4000e11c: 80 a2 20 00 cmp %o0, 0 4000e120: 22 80 00 0a be,a 4000e148 4000e124: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e128: 40 00 03 d2 call 4000f070 <__errno> 4000e12c: 01 00 00 00 nop 4000e130: 82 10 20 1c mov 0x1c, %g1 ! 1c 4000e134: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000e138: c2 22 00 00 st %g1, [ %o0 ] 4000e13c: 84 10 a3 ff or %g2, 0x3ff, %g2 4000e140: 10 80 00 04 b 4000e150 4000e144: 86 10 00 02 mov %g2, %g3 iop->size = the_jnode->info.file.size; 4000e148: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 4000e14c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 } 4000e150: b0 10 00 02 mov %g2, %i0 4000e154: 81 c7 e0 08 ret 4000e158: 93 e8 00 03 restore %g0, %g3, %o1 =============================================================================== 4000dfa4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000dfa4: 9d e3 bf a0 save %sp, -96, %sp the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000dfa8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000dfac: a2 10 00 18 mov %i0, %l1 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000dfb0: 80 88 62 04 btst 0x204, %g1 4000dfb4: 02 80 00 19 be 4000e018 4000dfb8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000dfbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000dfc0: 80 a0 60 06 cmp %g1, 6 4000dfc4: 32 80 00 16 bne,a 4000e01c <== ALWAYS TAKEN 4000dfc8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 4000dfcc: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 4000dfd0: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000dfd4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000dfd8: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4000dfdc: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 4000dfe0: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4000dfe4: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000dfe8: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000dfec: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000dff0: 02 80 00 0a be 4000e018 <== NOT EXECUTED 4000dff4: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000dff8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000dffc: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e000: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000e004: 7f ff ff 70 call 4000ddc4 <== NOT EXECUTED 4000e008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e00c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000e010: 02 80 00 0a be 4000e038 <== NOT EXECUTED 4000e014: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000e018: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 4000e01c: 80 88 62 00 btst 0x200, %g1 4000e020: 02 80 00 04 be 4000e030 4000e024: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 4000e028: c4 3c 60 10 std %g2, [ %l1 + 0x10 ] iop->size = the_jnode->info.file.size; 4000e02c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 return 0; 4000e030: b0 10 20 00 clr %i0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 4000e034: c4 3c 60 08 std %g2, [ %l1 + 8 ] return 0; } 4000e038: 81 c7 e0 08 ret 4000e03c: 81 e8 00 00 restore =============================================================================== 40003a44 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003a44: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003a48: 80 a6 e0 01 cmp %i3, 1 40003a4c: 18 80 00 07 bgu 40003a68 40003a50: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003a54: 40 00 20 b8 call 4000bd34 40003a58: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003a5c: a4 92 20 00 orcc %o0, 0, %l2 40003a60: 12 80 00 06 bne 40003a78 40003a64: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 40003a68: 40 00 2d 82 call 4000f070 <__errno> 40003a6c: 01 00 00 00 nop 40003a70: 10 80 00 3d b 40003b64 40003a74: 82 10 20 16 mov 0x16, %g1 ! 16 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 40003a78: a2 40 20 00 addx %g0, 0, %l1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40003a7c: 80 8c 60 ff btst 0xff, %l1 40003a80: 12 80 00 04 bne 40003a90 40003a84: a8 10 00 19 mov %i1, %l4 40003a88: 29 10 00 53 sethi %hi(0x40014c00), %l4 40003a8c: a8 15 22 48 or %l4, 0x248, %l4 ! 40014e48 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40003a90: 40 00 31 36 call 4000ff68 40003a94: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003a98: a6 10 20 00 clr %l3 40003a9c: 80 a6 20 00 cmp %i0, 0 40003aa0: 02 80 00 05 be 40003ab4 40003aa4: aa 02 20 01 add %o0, 1, %l5 40003aa8: 40 00 31 30 call 4000ff68 40003aac: 90 10 00 18 mov %i0, %o0 40003ab0: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; 40003ab4: 40 00 31 2d call 4000ff68 40003ab8: 90 10 00 14 mov %l4, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003abc: 92 05 60 74 add %l5, 0x74, %o1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; 40003ac0: ba 02 20 01 add %o0, 1, %i5 40003ac4: ae 10 00 08 mov %o0, %l7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003ac8: 92 02 40 13 add %o1, %l3, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003acc: 90 10 20 01 mov 1, %o0 40003ad0: 7f ff fd eb call 4000327c 40003ad4: 92 02 40 1d add %o1, %i5, %o1 if ( mt_entry != NULL ) { 40003ad8: a0 92 20 00 orcc %o0, 0, %l0 40003adc: 02 80 00 1f be 40003b58 <== NEVER TAKEN 40003ae0: ac 04 20 74 add %l0, 0x74, %l6 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40003ae4: 92 10 00 1a mov %i2, %o1 40003ae8: 94 10 00 15 mov %l5, %o2 40003aec: 40 00 2f bb call 4000f9d8 40003af0: 90 10 00 16 mov %l6, %o0 mt_entry->type = str; str += filesystemtype_size; 40003af4: b4 05 80 15 add %l6, %l5, %i2 memcpy( str, source_or_null, source_size ); 40003af8: 94 10 00 13 mov %l3, %o2 40003afc: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 40003b00: ec 24 20 6c st %l6, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40003b04: 40 00 2f b5 call 4000f9d8 40003b08: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 40003b0c: a6 06 80 13 add %i2, %l3, %l3 memcpy( str, target, target_size ); 40003b10: 92 10 00 14 mov %l4, %o1 40003b14: 94 10 00 1d mov %i5, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40003b18: f4 24 20 70 st %i2, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40003b1c: 40 00 2f af call 4000f9d8 40003b20: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003b24: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 40003b28: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 40003b2c: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003b30: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003b34: 13 10 00 53 sethi %hi(0x40014c00), %o1 40003b38: 94 10 20 30 mov 0x30, %o2 40003b3c: 40 00 2f a7 call 4000f9d8 40003b40: 92 12 62 90 or %o1, 0x290, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003b44: 80 8c 60 ff btst 0xff, %l1 40003b48: 02 80 00 35 be 40003c1c 40003b4c: 03 10 00 56 sethi %hi(0x40015800), %g1 if ( rtems_filesystem_evaluate_path( 40003b50: 10 80 00 08 b 40003b70 40003b54: b0 07 bf ec add %fp, -20, %i0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003b58: 40 00 2d 46 call 4000f070 <__errno> <== NOT EXECUTED 40003b5c: 01 00 00 00 nop <== NOT EXECUTED 40003b60: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 40003b64: c2 22 00 00 st %g1, [ %o0 ] 40003b68: 10 80 00 5d b 40003cdc 40003b6c: a4 10 3f ff mov -1, %l2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40003b70: 90 10 00 19 mov %i1, %o0 40003b74: 92 10 00 17 mov %l7, %o1 40003b78: 94 10 20 07 mov 7, %o2 40003b7c: 96 10 00 18 mov %i0, %o3 40003b80: 7f ff fd f2 call 40003348 40003b84: 98 10 20 01 mov 1, %o4 40003b88: 80 a2 3f ff cmp %o0, -1 40003b8c: 02 80 00 4c be 40003cbc <== NEVER TAKEN 40003b90: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40003b94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003b98: 9f c0 40 00 call %g1 40003b9c: 90 10 00 18 mov %i0, %o0 40003ba0: 80 a2 20 01 cmp %o0, 1 40003ba4: 02 80 00 06 be 40003bbc 40003ba8: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 40003bac: 40 00 2d 31 call 4000f070 <__errno> 40003bb0: 01 00 00 00 nop 40003bb4: 10 80 00 23 b 40003c40 40003bb8: 82 10 20 14 mov 0x14, %g1 ! 14 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40003bbc: 11 10 00 0e sethi %hi(0x40003800), %o0 40003bc0: 7f ff ff 8b call 400039ec 40003bc4: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 400039a0 40003bc8: 80 8a 20 ff btst 0xff, %o0 40003bcc: 22 80 00 06 be,a 40003be4 40003bd0: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 40003bd4: 40 00 2d 27 call 4000f070 <__errno> 40003bd8: 01 00 00 00 nop 40003bdc: 10 80 00 19 b 40003c40 40003be0: 82 10 20 10 mov 0x10, %g1 ! 10 */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003be4: c4 07 bf fc ld [ %fp + -4 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 40003be8: c2 24 20 08 st %g1, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 40003bec: c2 07 bf f4 ld [ %fp + -12 ], %g1 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003bf0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 40003bf4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 40003bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003bfc: c2 24 20 14 st %g1, [ %l0 + 0x14 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 40003c00: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 40003c04: 9f c0 40 00 call %g1 40003c08: 90 10 00 10 mov %l0, %o0 40003c0c: 80 a2 20 00 cmp %o0, 0 40003c10: 02 80 00 0f be 40003c4c <== ALWAYS TAKEN 40003c14: 90 10 00 10 mov %l0, %o0 40003c18: 30 80 00 2a b,a 40003cc0 <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003c1c: c4 00 62 84 ld [ %g1 + 0x284 ], %g2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003c20: 86 10 62 84 or %g1, 0x284, %g3 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003c24: 82 00 e0 04 add %g3, 4, %g1 40003c28: 80 a0 80 01 cmp %g2, %g1 40003c2c: 02 80 00 07 be 40003c48 <== ALWAYS TAKEN 40003c30: b0 10 20 00 clr %i0 errno = EINVAL; 40003c34: 40 00 2d 0f call 4000f070 <__errno> <== NOT EXECUTED 40003c38: 01 00 00 00 nop <== NOT EXECUTED 40003c3c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED goto cleanup_and_bail; 40003c40: 10 80 00 20 b 40003cc0 40003c44: c2 22 00 00 st %g1, [ %o0 ] * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 40003c48: 90 10 00 10 mov %l0, %o0 40003c4c: 9f c4 80 00 call %l2 40003c50: 92 10 00 1c mov %i4, %o1 40003c54: 80 a2 20 00 cmp %o0, 0 40003c58: 02 80 00 06 be 40003c70 40003c5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40003c60: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40003c64: 9f c0 40 00 call %g1 40003c68: 90 10 00 10 mov %l0, %o0 goto cleanup_and_bail; 40003c6c: 30 80 00 15 b,a 40003cc0 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 40003c70: 7f ff ff 51 call 400039b4 40003c74: a4 10 20 00 clr %l2 40003c78: 92 10 00 10 mov %l0, %o1 40003c7c: 11 10 00 56 sethi %hi(0x40015800), %o0 40003c80: 40 00 0e 18 call 400074e0 <_Chain_Append> 40003c84: 90 12 22 84 or %o0, 0x284, %o0 ! 40015a84 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 40003c88: 7f ff ff 53 call 400039d4 40003c8c: 01 00 00 00 nop if ( !has_target ) 40003c90: 80 8c 60 ff btst 0xff, %l1 40003c94: 32 80 00 13 bne,a 40003ce0 40003c98: b0 10 00 12 mov %l2, %i0 rtems_filesystem_root = mt_entry->mt_fs_root; 40003c9c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003ca0: d0 00 62 a4 ld [ %g1 + 0x2a4 ], %o0 ! 40015aa4 40003ca4: 92 04 20 1c add %l0, 0x1c, %o1 40003ca8: 94 10 20 14 mov 0x14, %o2 40003cac: 40 00 2f 4b call 4000f9d8 40003cb0: 90 02 20 18 add %o0, 0x18, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 40003cb4: 81 c7 e0 08 ret 40003cb8: 91 e8 00 12 restore %g0, %l2, %o0 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 40003cbc: b0 10 20 00 clr %i0 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40003cc0: 7f ff fd d9 call 40003424 40003cc4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40003cc8: 80 a6 20 00 cmp %i0, 0 40003ccc: 02 80 00 04 be 40003cdc <== NEVER TAKEN 40003cd0: a4 10 3f ff mov -1, %l2 rtems_filesystem_freenode( loc_to_free ); 40003cd4: 7f ff fd cd call 40003408 40003cd8: 90 10 00 18 mov %i0, %o0 return -1; } 40003cdc: b0 10 00 12 mov %l2, %i0 40003ce0: 81 c7 e0 08 ret 40003ce4: 81 e8 00 00 restore =============================================================================== 400041c4 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 400041c4: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 400041c8: 90 96 60 00 orcc %i1, 0, %o0 400041cc: 02 80 00 09 be 400041f0 400041d0: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 400041d4: 40 00 02 40 call 40004ad4 400041d8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 400041dc: 80 a2 20 00 cmp %o0, 0 400041e0: 12 80 00 09 bne 40004204 <== NEVER TAKEN 400041e4: 01 00 00 00 nop rv = mount( 400041e8: 40 00 00 32 call 400042b0 400041ec: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 400041f0: 40 00 2d 8b call 4000f81c <__errno> 400041f4: 01 00 00 00 nop 400041f8: 82 10 20 16 mov 0x16, %g1 ! 16 400041fc: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40004200: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 40004204: 81 c7 e0 08 ret 40004208: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40003ef8 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 40003ef8: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 40003efc: 80 a6 00 19 cmp %i0, %i1 40003f00: 32 80 00 04 bne,a 40003f10 40003f04: e0 06 61 50 ld [ %i1 + 0x150 ], %l0 ptr = _REENT; 40003f08: 03 10 00 56 sethi %hi(0x40015800), %g1 40003f0c: e0 00 63 48 ld [ %g1 + 0x348 ], %l0 ! 40015b48 <_impure_ptr> } else { ptr = deleted_task->libc_reent; } if (ptr && ptr != _global_impure_ptr) { 40003f10: 80 a4 20 00 cmp %l0, 0 40003f14: 02 80 00 0b be 40003f40 <== NEVER TAKEN 40003f18: 03 10 00 55 sethi %hi(0x40015400), %g1 40003f1c: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40015790 <_global_impure_ptr> 40003f20: 80 a4 00 01 cmp %l0, %g1 40003f24: 02 80 00 07 be 40003f40 40003f28: 13 10 00 0f sethi %hi(0x40003c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003f2c: 90 10 00 10 mov %l0, %o0 40003f30: 40 00 2e 66 call 4000f8c8 <_fwalk> 40003f34: 92 12 60 f0 or %o1, 0xf0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 40003f38: 40 00 19 0f call 4000a374 <_Workspace_Free> 40003f3c: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003f40: 80 a6 00 19 cmp %i0, %i1 40003f44: 12 80 00 04 bne 40003f54 40003f48: c0 26 61 50 clr [ %i1 + 0x150 ] _REENT = 0; 40003f4c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003f50: c0 20 63 48 clr [ %g1 + 0x348 ] ! 40015b48 <_impure_ptr> 40003f54: 81 c7 e0 08 ret 40003f58: 81 e8 00 00 restore =============================================================================== 40003cf0 : */ int newlib_free_buffers( FILE *fp ) { 40003cf0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40003cf4: 40 00 2d ff call 4000f4f0 40003cf8: 90 10 00 18 mov %i0, %o0 40003cfc: 80 a2 20 02 cmp %o0, 2 40003d00: 18 80 00 0e bgu 40003d38 <== NEVER TAKEN 40003d04: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40003d08: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 40003d0c: 80 88 60 80 btst 0x80, %g1 40003d10: 02 80 00 0c be 40003d40 <== ALWAYS TAKEN 40003d14: 01 00 00 00 nop free( fp->_bf._base ); 40003d18: 7f ff fd c3 call 40003424 <== NOT EXECUTED 40003d1c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40003d20: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003d24: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40003d28: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003d2c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 40003d30: 10 80 00 04 b 40003d40 <== NOT EXECUTED 40003d34: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40003d38: 40 00 2d 26 call 4000f1d0 <== NOT EXECUTED 40003d3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 40003d40: 81 c7 e0 08 ret 40003d44: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fd0 : int open( const char *pathname, int flags, ... ) { 40003fd0: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 40003fd4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003fd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40003fdc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40003fe0: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 40003fe4: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 40003fe8: a2 08 60 01 and %g1, 1, %l1 if ( ( status & _FWRITE ) == _FWRITE ) 40003fec: 80 88 60 02 btst 2, %g1 40003ff0: 02 80 00 03 be 40003ffc 40003ff4: a3 2c 60 02 sll %l1, 2, %l1 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 40003ff8: a2 14 60 02 or %l1, 2, %l1 va_start(ap, flags); mode = va_arg( ap, int ); 40003ffc: 82 07 a0 50 add %fp, 0x50, %g1 40004000: e6 07 a0 4c ld [ %fp + 0x4c ], %l3 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 40004004: 40 00 1e 9a call 4000ba6c 40004008: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 4000400c: a0 92 20 00 orcc %o0, 0, %l0 40004010: 02 80 00 79 be 400041f4 40004014: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004018: 40 00 2f d4 call 4000ff68 4000401c: 90 10 00 18 mov %i0, %o0 40004020: a4 07 bf e8 add %fp, -24, %l2 40004024: 92 10 00 08 mov %o0, %o1 40004028: 94 10 00 11 mov %l1, %o2 4000402c: 90 10 00 18 mov %i0, %o0 40004030: 96 10 00 12 mov %l2, %o3 40004034: 7f ff fc c5 call 40003348 40004038: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4000403c: 80 a2 3f ff cmp %o0, -1 40004040: 12 80 00 26 bne 400040d8 40004044: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 40004048: 40 00 2c 0a call 4000f070 <__errno> 4000404c: 01 00 00 00 nop 40004050: c2 02 00 00 ld [ %o0 ], %g1 40004054: 80 a0 60 02 cmp %g1, 2 40004058: 02 80 00 06 be 40004070 4000405c: a2 10 20 00 clr %l1 rc = errno; 40004060: 40 00 2c 04 call 4000f070 <__errno> 40004064: 01 00 00 00 nop goto done; 40004068: 10 80 00 56 b 400041c0 4000406c: e8 02 00 00 ld [ %o0 ], %l4 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 40004070: 80 8e 62 00 btst 0x200, %i1 40004074: 02 80 00 56 be 400041cc 40004078: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 4000407c: 90 10 00 18 mov %i0, %o0 40004080: 13 00 00 20 sethi %hi(0x8000), %o1 40004084: 94 10 20 00 clr %o2 40004088: 92 14 c0 09 or %l3, %o1, %o1 4000408c: 7f ff fe 0e call 400038c4 40004090: 96 10 20 00 clr %o3 if ( rc ) { 40004094: 80 a2 20 00 cmp %o0, 0 40004098: 12 80 00 27 bne 40004134 <== NEVER TAKEN 4000409c: 01 00 00 00 nop /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 400040a0: 40 00 2f b2 call 4000ff68 400040a4: 90 10 00 18 mov %i0, %o0 400040a8: 94 10 20 00 clr %o2 400040ac: 92 10 00 08 mov %o0, %o1 400040b0: 96 10 00 12 mov %l2, %o3 400040b4: 90 10 00 18 mov %i0, %o0 400040b8: 98 10 20 01 mov 1, %o4 400040bc: 7f ff fc a3 call 40003348 400040c0: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 400040c4: 80 a2 20 00 cmp %o0, 0 400040c8: 12 80 00 42 bne 400041d0 <== NEVER TAKEN 400040cc: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400040d0: 10 80 00 06 b 400040e8 400040d4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 400040d8: 80 a0 6a 00 cmp %g1, 0xa00 400040dc: 02 80 00 37 be 400041b8 400040e0: a2 10 00 12 mov %l2, %l1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400040e4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1 400040e8: 40 00 1e 3e call 4000b9e0 400040ec: 90 10 00 19 mov %i1, %o0 400040f0: 90 12 00 11 or %o0, %l1, %o0 iop->pathinfo = loc; 400040f4: 94 10 20 14 mov 0x14, %o2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 400040f8: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 400040fc: a2 07 bf e8 add %fp, -24, %l1 40004100: 90 04 20 1c add %l0, 0x1c, %o0 40004104: 40 00 2e 35 call 4000f9d8 40004108: 92 10 00 11 mov %l1, %o1 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 4000410c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004110: 90 10 00 10 mov %l0, %o0 40004114: c2 00 40 00 ld [ %g1 ], %g1 40004118: 92 10 00 18 mov %i0, %o1 4000411c: 94 10 00 19 mov %i1, %o2 40004120: 9f c0 40 00 call %g1 40004124: 96 10 00 13 mov %l3, %o3 if ( rc ) { 40004128: 80 a2 20 00 cmp %o0, 0 4000412c: 02 80 00 06 be 40004144 40004130: 80 8e 64 00 btst 0x400, %i1 rc = errno; 40004134: 40 00 2b cf call 4000f070 <__errno> 40004138: 01 00 00 00 nop goto done; 4000413c: 10 80 00 21 b 400041c0 40004140: e8 02 00 00 ld [ %o0 ], %l4 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 40004144: 02 80 00 31 be 40004208 40004148: 03 10 00 58 sethi %hi(0x40016000), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 4000414c: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001635c 40004150: 92 10 20 00 clr %o1 40004154: 90 24 00 08 sub %l0, %o0, %o0 40004158: 94 10 20 00 clr %o2 4000415c: 40 00 1d da call 4000b8c4 40004160: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 40004164: a8 92 20 00 orcc %o0, 0, %l4 40004168: 02 80 00 28 be 40004208 4000416c: 03 10 00 58 sethi %hi(0x40016000), %g1 if(errno) rc = errno; 40004170: 40 00 2b c0 call 4000f070 <__errno> 40004174: 01 00 00 00 nop 40004178: c2 02 00 00 ld [ %o0 ], %g1 4000417c: 80 a0 60 00 cmp %g1, 0 40004180: 02 80 00 06 be 40004198 <== NEVER TAKEN 40004184: 03 10 00 58 sethi %hi(0x40016000), %g1 40004188: 40 00 2b ba call 4000f070 <__errno> 4000418c: 01 00 00 00 nop 40004190: e8 02 00 00 ld [ %o0 ], %l4 close( iop - rtems_libio_iops ); 40004194: 03 10 00 58 sethi %hi(0x40016000), %g1 40004198: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4001635c /* those are released by close(): */ iop = 0; loc_to_free = NULL; 4000419c: a2 10 20 00 clr %l1 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400041a0: a0 24 00 01 sub %l0, %g1, %l0 400041a4: 91 3c 20 06 sra %l0, 6, %o0 400041a8: 40 00 1d a4 call 4000b838 400041ac: a0 10 20 00 clr %l0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400041b0: 10 80 00 05 b 400041c4 400041b4: 80 a5 20 00 cmp %l4, 0 goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 400041b8: 10 80 00 05 b 400041cc 400041bc: a8 10 20 11 mov 0x11, %l4 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 400041c0: 80 a5 20 00 cmp %l4, 0 400041c4: 02 80 00 11 be 40004208 <== NEVER TAKEN 400041c8: 03 10 00 58 sethi %hi(0x40016000), %g1 if ( iop ) 400041cc: 80 a4 20 00 cmp %l0, 0 400041d0: 02 80 00 05 be 400041e4 400041d4: 80 a4 60 00 cmp %l1, 0 rtems_libio_free( iop ); 400041d8: 40 00 1e 49 call 4000bafc 400041dc: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400041e0: 80 a4 60 00 cmp %l1, 0 400041e4: 02 80 00 04 be 400041f4 400041e8: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400041ec: 7f ff fc 87 call 40003408 400041f0: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( rc ); 400041f4: 40 00 2b 9f call 4000f070 <__errno> 400041f8: b0 10 3f ff mov -1, %i0 400041fc: e8 22 00 00 st %l4, [ %o0 ] 40004200: 81 c7 e0 08 ret 40004204: 81 e8 00 00 restore } return iop - rtems_libio_iops; 40004208: f0 00 63 5c ld [ %g1 + 0x35c ], %i0 4000420c: a0 24 00 18 sub %l0, %i0, %l0 40004210: b1 3c 20 06 sra %l0, 6, %i0 } 40004214: 81 c7 e0 08 ret 40004218: 81 e8 00 00 restore =============================================================================== 40004f28 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40004f28: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 40004f2c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 40004f30: 80 88 60 01 btst 1, %g1 40004f34: 02 80 00 59 be 40005098 <== NEVER TAKEN 40004f38: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 40004f3c: 84 0e 20 ff and %i0, 0xff, %g2 40004f40: 80 a0 a0 09 cmp %g2, 9 40004f44: 22 80 00 2a be,a 40004fec 40004f48: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 40004f4c: 18 80 00 07 bgu 40004f68 <== ALWAYS TAKEN 40004f50: 80 a0 a0 0a cmp %g2, 0xa 40004f54: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 40004f58: 12 80 00 39 bne 4000503c <== NOT EXECUTED 40004f5c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004f60: 10 80 00 32 b 40005028 <== NOT EXECUTED 40004f64: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 40004f68: 02 80 00 06 be 40004f80 40004f6c: 80 a0 a0 0d cmp %g2, 0xd 40004f70: 32 80 00 33 bne,a 4000503c <== ALWAYS TAKEN 40004f74: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004f78: 10 80 00 0f b 40004fb4 <== NOT EXECUTED 40004f7c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 40004f80: 80 88 60 20 btst 0x20, %g1 40004f84: 32 80 00 02 bne,a 40004f8c <== NEVER TAKEN 40004f88: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004f8c: 80 88 60 04 btst 4, %g1 40004f90: 02 80 00 43 be 4000509c <== NEVER TAKEN 40004f94: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 40004f98: 11 10 00 53 sethi %hi(0x40014c00), %o0 40004f9c: 92 10 20 01 mov 1, %o1 40004fa0: 90 12 22 c8 or %o0, 0x2c8, %o0 40004fa4: 7f ff ff 95 call 40004df8 40004fa8: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 40004fac: 10 80 00 3b b 40005098 40004fb0: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004fb4: 02 80 00 06 be 40004fcc <== NOT EXECUTED 40004fb8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004fbc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 40004fc0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004fc4: 02 80 00 17 be 40005020 <== NOT EXECUTED 40004fc8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40004fcc: 22 80 00 33 be,a 40005098 <== NOT EXECUTED 40004fd0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 40004fd4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 40004fd8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004fdc: 02 80 00 2f be 40005098 <== NOT EXECUTED 40004fe0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 40004fe4: 10 80 00 2d b 40005098 <== NOT EXECUTED 40004fe8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 40004fec: 92 10 20 08 mov 8, %o1 40004ff0: 86 08 a0 07 and %g2, 7, %g3 40004ff4: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 40004ff8: 07 00 00 06 sethi %hi(0x1800), %g3 40004ffc: 82 08 40 03 and %g1, %g3, %g1 40005000: 80 a0 40 03 cmp %g1, %g3 40005004: 12 80 00 24 bne 40005094 <== NEVER TAKEN 40005008: 82 02 40 02 add %o1, %g2, %g1 tty->column += i; 4000500c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40005010: 11 10 00 53 sethi %hi(0x40014c00), %o0 40005014: 94 10 00 19 mov %i1, %o2 40005018: 7f ff ff 78 call 40004df8 4000501c: 90 12 22 d0 or %o0, 0x2d0, %o0 return; 40005020: 81 c7 e0 08 ret 40005024: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 40005028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000502c: 04 80 00 1b ble 40005098 <== NOT EXECUTED 40005030: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); if (!iscntrl(c)) tty->column++; 40005034: 10 80 00 19 b 40005098 <== NOT EXECUTED 40005038: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 4000503c: 02 80 00 0d be 40005070 <== ALWAYS TAKEN 40005040: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 40005044: 03 10 00 56 sethi %hi(0x40015800), %g1 <== NOT EXECUTED 40005048: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 40015b40 <__ctype_ptr__><== NOT EXECUTED 4000504c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005050: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 40005054: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 40005058: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 4000505c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 40005060: 22 80 00 02 be,a 40005068 <== NOT EXECUTED 40005064: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 40005068: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 4000506c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 40005070: 05 10 00 56 sethi %hi(0x40015800), %g2 40005074: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 40015b40 <__ctype_ptr__> 40005078: 82 00 80 01 add %g2, %g1, %g1 4000507c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40005080: 80 88 60 20 btst 0x20, %g1 40005084: 12 80 00 06 bne 4000509c <== NEVER TAKEN 40005088: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 4000508c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 40005090: 82 00 60 01 inc %g1 40005094: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40005098: 90 07 a0 44 add %fp, 0x44, %o0 4000509c: 92 10 20 01 mov 1, %o1 400050a0: 7f ff ff 56 call 40004df8 400050a4: 94 10 00 19 mov %i1, %o2 400050a8: 81 c7 e0 08 ret 400050ac: 81 e8 00 00 restore =============================================================================== 4000cbb0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000cbb0: 9d e3 bf 90 save %sp, -112, %sp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000cbb4: 11 10 00 7a sethi %hi(0x4001e800), %o0 4000cbb8: 92 10 21 ff mov 0x1ff, %o1 4000cbbc: 90 12 23 80 or %o0, 0x380, %o0 4000cbc0: 40 00 05 ae call 4000e278 4000cbc4: a2 10 3f ff mov -1, %l1 4000cbc8: 80 a2 20 00 cmp %o0, 0 4000cbcc: 32 80 00 4a bne,a 4000ccf4 <== NEVER TAKEN 4000cbd0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000cbd4: 03 00 00 19 sethi %hi(0x6400), %g1 4000cbd8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000cbdc: a0 07 bf f0 add %fp, -16, %l0 4000cbe0: c2 34 20 08 sth %g1, [ %l0 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000cbe4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000cbe8: d4 10 61 28 lduh [ %g1 + 0x128 ], %o2 ! 4001fd28 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000cbec: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000cbf0: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000cbf4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000cbf8: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000cbfc: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000cc00: 84 02 a0 01 add %o2, 1, %g2 4000cc04: 90 07 bf fa add %fp, -6, %o0 4000cc08: c4 30 61 28 sth %g2, [ %g1 + 0x128 ] 4000cc0c: 95 2a a0 10 sll %o2, 0x10, %o2 4000cc10: 13 10 00 7a sethi %hi(0x4001e800), %o1 4000cc14: 95 32 a0 10 srl %o2, 0x10, %o2 4000cc18: 40 00 13 2a call 400118c0 4000cc1c: 92 12 63 88 or %o1, 0x388, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000cc20: 90 10 00 10 mov %l0, %o0 4000cc24: 40 00 04 e6 call 4000dfbc 4000cc28: 92 10 21 80 mov 0x180, %o1 4000cc2c: 80 a2 20 00 cmp %o0, 0 4000cc30: 02 80 00 05 be 4000cc44 4000cc34: 90 10 00 10 mov %l0, %o0 if (errno != EEXIST){ 4000cc38: 40 00 10 34 call 40010d08 <__errno> 4000cc3c: b0 10 00 11 mov %l1, %i0 4000cc40: 30 80 00 2d b,a 4000ccf4 return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4000cc44: 7f ff e2 54 call 40005594 4000cc48: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000cc4c: 80 a2 20 00 cmp %o0, 0 4000cc50: 16 80 00 07 bge 4000cc6c 4000cc54: d0 26 00 00 st %o0, [ %i0 ] err = errno; 4000cc58: 40 00 10 2c call 40010d08 <__errno> 4000cc5c: 01 00 00 00 nop 4000cc60: e4 02 00 00 ld [ %o0 ], %l2 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4000cc64: 10 80 00 1b b 4000ccd0 4000cc68: 90 10 00 10 mov %l0, %o0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000cc6c: 03 10 00 7d sethi %hi(0x4001f400), %g1 4000cc70: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 4001f4c4 4000cc74: 80 a2 00 02 cmp %o0, %g2 4000cc78: 1a 80 00 06 bcc 4000cc90 <== NEVER TAKEN 4000cc7c: 82 10 20 00 clr %g1 4000cc80: 03 10 00 7f sethi %hi(0x4001fc00), %g1 4000cc84: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 4001fee4 4000cc88: 91 2a 20 06 sll %o0, 6, %o0 4000cc8c: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000cc90: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000cc94: 90 07 bf f0 add %fp, -16, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000cc98: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000cc9c: 92 10 20 01 mov 1, %o1 4000cca0: 7f ff e2 3d call 40005594 4000cca4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000cca8: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000ccac: 80 a2 20 00 cmp %o0, 0 4000ccb0: 16 80 00 07 bge 4000cccc 4000ccb4: a4 10 20 00 clr %l2 err = errno; 4000ccb8: 40 00 10 14 call 40010d08 <__errno> 4000ccbc: 01 00 00 00 nop 4000ccc0: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000ccc4: 7f ff de 25 call 40004558 4000ccc8: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 4000cccc: 90 07 bf f0 add %fp, -16, %o0 4000ccd0: 7f ff ea 71 call 40007694 4000ccd4: a2 10 20 00 clr %l1 } if(err != 0) 4000ccd8: 80 a4 a0 00 cmp %l2, 0 4000ccdc: 22 80 00 06 be,a 4000ccf4 4000cce0: b0 10 00 11 mov %l1, %i0 rtems_set_errno_and_return_minus_one(err); 4000cce4: 40 00 10 09 call 40010d08 <__errno> 4000cce8: a2 10 3f ff mov -1, %l1 4000ccec: e4 22 00 00 st %l2, [ %o0 ] return 0; } 4000ccf0: b0 10 00 11 mov %l1, %i0 4000ccf4: 81 c7 e0 08 ret 4000ccf8: 81 e8 00 00 restore =============================================================================== 4000e1b4 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e1b4: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000e1b8: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000e1bc: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000e1c0: 82 10 62 7f or %g1, 0x27f, %g1 4000e1c4: 80 a6 40 01 cmp %i1, %g1 4000e1c8: 12 80 00 12 bne 4000e210 4000e1cc: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000e1d0: 80 a6 a0 00 cmp %i2, 0 4000e1d4: 02 80 00 0f be 4000e210 4000e1d8: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000e1dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e1e0: 92 10 20 00 clr %o1 4000e1e4: 94 10 20 00 clr %o2 4000e1e8: 7f ff ea b7 call 40008cc4 4000e1ec: b0 10 3f fc mov -4, %i0 4000e1f0: 80 a2 20 00 cmp %o0, 0 4000e1f4: 12 80 00 07 bne 4000e210 <== NEVER TAKEN 4000e1f8: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000e1fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000e200: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000e204: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 4000e208: 7f ff ea f8 call 40008de8 4000e20c: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 4000e210: 81 c7 e0 08 ret 4000e214: 81 e8 00 00 restore =============================================================================== 4000de40 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000de40: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000de44: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000de48: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000de4c: 92 10 20 00 clr %o1 4000de50: 94 10 20 00 clr %o2 4000de54: 7f ff eb 9c call 40008cc4 4000de58: b0 10 3f fc mov -4, %i0 4000de5c: a2 10 20 00 clr %l1 4000de60: 80 a2 20 00 cmp %o0, 0 4000de64: 02 80 00 4e be 4000df9c <== ALWAYS TAKEN 4000de68: a6 07 bf fc add %fp, -4, %l3 4000de6c: 30 80 00 58 b,a 4000dfcc <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000de70: 80 a0 60 00 cmp %g1, 0 4000de74: 02 80 00 4e be 4000dfac 4000de78: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000de7c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000de80: 80 88 60 01 btst 1, %g1 4000de84: 32 80 00 4a bne,a 4000dfac 4000de88: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000de8c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000de90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000de94: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000de98: 7f ff eb d4 call 40008de8 4000de9c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000dea0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000dea4: 40 00 05 da call 4000f60c 4000dea8: 92 10 20 00 clr %o1 4000deac: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4000deb4: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000deb8: 92 10 20 00 clr %o1 4000debc: 94 10 20 00 clr %o2 4000dec0: 7f ff eb 81 call 40008cc4 4000dec4: b0 0e 3f fc and %i0, -4, %i0 4000dec8: 80 a2 20 00 cmp %o0, 0 4000decc: 12 80 00 3c bne 4000dfbc <== NEVER TAKEN 4000ded0: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000ded4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000ded8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000dedc: 12 80 00 34 bne 4000dfac <== NEVER TAKEN 4000dee0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4000dee4: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000dee8: 80 a4 a0 00 cmp %l2, 0 4000deec: 22 bf ff e1 be,a 4000de70 4000def0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000def4: 82 26 80 11 sub %i2, %l1, %g1 4000def8: 80 a4 80 01 cmp %l2, %g1 4000defc: 38 80 00 02 bgu,a 4000df04 4000df00: a4 10 00 01 mov %g1, %l2 chunk1 = pipe->Size - pipe->Start; 4000df04: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000df08: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000df0c: 90 06 40 11 add %i1, %l1, %o0 4000df10: b0 26 00 01 sub %i0, %g1, %i0 if (chunk > chunk1) { 4000df14: 80 a4 80 18 cmp %l2, %i0 4000df18: 04 80 00 0a ble 4000df40 4000df1c: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000df20: 92 02 40 01 add %o1, %g1, %o1 4000df24: 40 00 11 80 call 40012524 4000df28: 94 10 00 18 mov %i0, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000df2c: 90 04 40 18 add %l1, %i0, %o0 4000df30: d2 04 00 00 ld [ %l0 ], %o1 4000df34: 90 06 40 08 add %i1, %o0, %o0 4000df38: 10 80 00 04 b 4000df48 4000df3c: 94 24 80 18 sub %l2, %i0, %o2 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000df40: 92 02 40 01 add %o1, %g1, %o1 4000df44: 94 10 00 12 mov %l2, %o2 4000df48: 40 00 11 77 call 40012524 4000df4c: 01 00 00 00 nop pipe->Start += chunk; 4000df50: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000df54: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000df58: 40 00 41 66 call 4001e4f0 <.urem> 4000df5c: 90 04 80 08 add %l2, %o0, %o0 pipe->Length -= chunk; 4000df60: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000df64: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000df68: 82 20 40 12 sub %g1, %l2, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000df6c: 80 a0 60 00 cmp %g1, 0 4000df70: 12 80 00 03 bne 4000df7c 4000df74: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000df78: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000df7c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000df80: 80 a0 60 00 cmp %g1, 0 4000df84: 22 80 00 06 be,a 4000df9c 4000df88: a2 04 40 12 add %l1, %l2, %l1 PIPE_WAKEUPWRITERS(pipe); 4000df8c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000df90: 40 00 05 88 call 4000f5b0 4000df94: 92 10 00 13 mov %l3, %o1 read += chunk; 4000df98: a2 04 40 12 add %l1, %l2, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000df9c: 80 a4 40 1a cmp %l1, %i2 4000dfa0: 2a bf ff d2 bcs,a 4000dee8 4000dfa4: e4 04 20 0c ld [ %l0 + 0xc ], %l2 4000dfa8: b0 10 20 00 clr %i0 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000dfac: 7f ff eb 8f call 40008de8 4000dfb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000dfb4: 10 80 00 04 b 4000dfc4 4000dfb8: 80 a4 60 00 cmp %l1, 0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000dfbc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4000dfc0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000dfc4: 34 80 00 02 bg,a 4000dfcc 4000dfc8: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000dfcc: 81 c7 e0 08 ret 4000dfd0: 81 e8 00 00 restore =============================================================================== 4000d92c : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d92c: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4000d930: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000d934: e0 06 00 00 ld [ %i0 ], %l0 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 4000d938: 80 88 60 02 btst 2, %g1 4000d93c: 02 80 00 05 be 4000d950 4000d940: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000d944: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d948: 82 00 7f ff add %g1, -1, %g1 4000d94c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000d950: 80 8c 60 04 btst 4, %l1 4000d954: 02 80 00 05 be 4000d968 4000d958: 01 00 00 00 nop pipe->Writers --; 4000d95c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d960: 82 00 7f ff add %g1, -1, %g1 4000d964: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000d968: 7f ff ed 20 call 40008de8 4000d96c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000d970: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d974: 80 a0 60 00 cmp %g1, 0 4000d978: 12 80 00 0a bne 4000d9a0 4000d97c: 80 a4 60 04 cmp %l1, 4 4000d980: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 4000d984: 80 a0 a0 00 cmp %g2, 0 4000d988: 12 80 00 06 bne 4000d9a0 4000d98c: 80 a4 60 04 cmp %l1, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4000d990: 7f ff ff db call 4000d8fc 4000d994: 90 10 00 10 mov %l0, %o0 *pipep = NULL; 4000d998: 10 80 00 12 b 4000d9e0 4000d99c: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000d9a0: 02 80 00 07 be 4000d9bc 4000d9a4: 80 a4 60 02 cmp %l1, 2 4000d9a8: 80 a0 60 00 cmp %g1, 0 4000d9ac: 12 80 00 04 bne 4000d9bc <== NEVER TAKEN 4000d9b0: 80 a4 60 02 cmp %l1, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000d9b4: 10 80 00 09 b 4000d9d8 4000d9b8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000d9bc: 02 80 00 09 be 4000d9e0 <== NEVER TAKEN 4000d9c0: 01 00 00 00 nop 4000d9c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d9c8: 80 a0 60 00 cmp %g1, 0 4000d9cc: 12 80 00 05 bne 4000d9e0 <== NEVER TAKEN 4000d9d0: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000d9d4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d9d8: 40 00 06 f6 call 4000f5b0 4000d9dc: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000d9e0: 7f ff ff c1 call 4000d8e4 4000d9e4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d9e8: 81 c7 e0 08 ret 4000d9ec: 81 e8 00 00 restore =============================================================================== 4000dfd4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000dfd4: 9d e3 bf 98 save %sp, -104, %sp 4000dfd8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000dfdc: 80 a6 a0 00 cmp %i2, 0 4000dfe0: 02 80 00 73 be 4000e1ac <== NEVER TAKEN 4000dfe4: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 4000dfe8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000dfec: 92 10 20 00 clr %o1 4000dff0: 94 10 20 00 clr %o2 4000dff4: 7f ff eb 34 call 40008cc4 4000dff8: b0 10 3f fc mov -4, %i0 4000dffc: 80 a2 20 00 cmp %o0, 0 4000e000: 12 80 00 6b bne 4000e1ac <== NEVER TAKEN 4000e004: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000e008: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e00c: 80 a0 60 00 cmp %g1, 0 4000e010: 22 80 00 57 be,a 4000e16c 4000e014: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000e018: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000e01c: 80 a6 80 01 cmp %i2, %g1 4000e020: 18 80 00 03 bgu 4000e02c <== NEVER TAKEN 4000e024: a6 10 20 01 mov 1, %l3 4000e028: a6 10 00 1a mov %i2, %l3 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4000e02c: a2 10 20 00 clr %l1 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000e030: 10 80 00 4a b 4000e158 4000e034: a8 07 bf fc add %fp, -4, %l4 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 4000e038: 80 88 60 01 btst 1, %g1 4000e03c: 32 80 00 4d bne,a 4000e170 4000e040: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000e044: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000e048: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000e04c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000e050: 7f ff eb 66 call 40008de8 4000e054: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000e058: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e05c: 40 00 05 6c call 4000f60c 4000e060: 92 10 20 00 clr %o1 4000e064: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e068: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4000e06c: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e070: 92 10 20 00 clr %o1 4000e074: 94 10 20 00 clr %o2 4000e078: 7f ff eb 13 call 40008cc4 4000e07c: b0 0e 3f fc and %i0, -4, %i0 4000e080: 80 a2 20 00 cmp %o0, 0 4000e084: 12 80 00 46 bne 4000e19c <== NEVER TAKEN 4000e088: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000e08c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000e090: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000e094: 12 80 00 37 bne 4000e170 <== NEVER TAKEN 4000e098: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000e09c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e0a0: 80 a0 60 00 cmp %g1, 0 4000e0a4: 02 80 00 33 be 4000e170 <== NEVER TAKEN 4000e0a8: b0 10 3f e0 mov -32, %i0 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4000e0ac: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000e0b0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e0b4: b0 24 80 01 sub %l2, %g1, %i0 4000e0b8: 80 a6 00 13 cmp %i0, %l3 4000e0bc: 2a bf ff df bcs,a 4000e038 4000e0c0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000e0c4: 84 26 80 11 sub %i2, %l1, %g2 4000e0c8: 80 a6 00 02 cmp %i0, %g2 4000e0cc: 38 80 00 02 bgu,a 4000e0d4 4000e0d0: b0 10 00 02 mov %g2, %i0 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000e0d4: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000e0d8: 92 10 00 12 mov %l2, %o1 4000e0dc: 40 00 41 05 call 4001e4f0 <.urem> 4000e0e0: 90 00 40 08 add %g1, %o0, %o0 4000e0e4: c2 04 00 00 ld [ %l0 ], %g1 4000e0e8: a4 24 80 08 sub %l2, %o0, %l2 if (chunk > chunk1) { 4000e0ec: 80 a6 00 12 cmp %i0, %l2 4000e0f0: 04 80 00 0a ble 4000e118 4000e0f4: 92 06 40 11 add %i1, %l1, %o1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000e0f8: 94 10 00 12 mov %l2, %o2 4000e0fc: 40 00 11 0a call 40012524 4000e100: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000e104: 92 04 80 11 add %l2, %l1, %o1 4000e108: d0 04 00 00 ld [ %l0 ], %o0 4000e10c: 92 06 40 09 add %i1, %o1, %o1 4000e110: 10 80 00 04 b 4000e120 4000e114: 94 26 00 12 sub %i0, %l2, %o2 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000e118: 90 00 40 08 add %g1, %o0, %o0 4000e11c: 94 10 00 18 mov %i0, %o2 4000e120: 40 00 11 01 call 40012524 4000e124: 01 00 00 00 nop pipe->Length += chunk; 4000e128: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e12c: 82 00 40 18 add %g1, %i0, %g1 4000e130: c2 24 20 0c st %g1, [ %l0 + 0xc ] if (pipe->waitingReaders > 0) 4000e134: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e138: 80 a0 60 00 cmp %g1, 0 4000e13c: 22 80 00 06 be,a 4000e154 4000e140: a2 04 40 18 add %l1, %i0, %l1 PIPE_WAKEUPREADERS(pipe); 4000e144: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e148: 40 00 05 1a call 4000f5b0 4000e14c: 92 10 00 14 mov %l4, %o1 written += chunk; 4000e150: a2 04 40 18 add %l1, %i0, %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000e154: a6 10 20 01 mov 1, %l3 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000e158: 80 a4 40 1a cmp %l1, %i2 4000e15c: 2a bf ff d5 bcs,a 4000e0b0 4000e160: e4 04 20 04 ld [ %l0 + 4 ], %l2 4000e164: 10 80 00 03 b 4000e170 4000e168: b0 10 20 00 clr %i0 4000e16c: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000e170: 7f ff eb 1e call 40008de8 4000e174: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000e178: 80 a6 3f e0 cmp %i0, -32 4000e17c: 32 80 00 0a bne,a 4000e1a4 4000e180: 80 a4 60 00 cmp %l1, 0 kill(getpid(), SIGPIPE); 4000e184: 40 00 01 f3 call 4000e950 4000e188: 01 00 00 00 nop 4000e18c: 40 00 02 b8 call 4000ec6c 4000e190: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000e194: 10 80 00 04 b 4000e1a4 4000e198: 80 a4 60 00 cmp %l1, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000e19c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000e1a0: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED 4000e1a4: 34 80 00 02 bg,a 4000e1ac 4000e1a8: b0 10 00 11 mov %l1, %i0 return written; return ret; } 4000e1ac: 81 c7 e0 08 ret 4000e1b0: 81 e8 00 00 restore =============================================================================== 4000882c : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 4000882c: 05 10 00 95 sethi %hi(0x40025400), %g2 40008830: 84 10 a0 88 or %g2, 0x88, %g2 ! 40025488 40008834: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008838: 86 00 e0 01 inc %g3 4000883c: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008840: 84 02 7f ff add %o1, -1, %g2 40008844: 80 88 80 09 btst %g2, %o1 40008848: 12 80 00 07 bne 40008864 <== NEVER TAKEN 4000884c: 80 a2 60 03 cmp %o1, 3 40008850: 08 80 00 05 bleu 40008864 40008854: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 40008858: 82 13 c0 00 mov %o7, %g1 4000885c: 40 00 00 87 call 40008a78 40008860: 9e 10 40 00 mov %g1, %o7 } 40008864: 81 c3 e0 08 retl 40008868: 90 10 20 16 mov 0x16, %o0 =============================================================================== 4000c1c0 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000c1c0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000c1c4: 80 a0 60 00 cmp %g1, 0 4000c1c8: 02 80 00 0f be 4000c204 4000c1cc: 90 10 20 16 mov 0x16, %o0 4000c1d0: c4 00 40 00 ld [ %g1 ], %g2 4000c1d4: 80 a0 a0 00 cmp %g2, 0 4000c1d8: 02 80 00 0b be 4000c204 4000c1dc: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000c1e0: 18 80 00 09 bgu 4000c204 4000c1e4: 90 10 20 86 mov 0x86, %o0 4000c1e8: 84 10 20 01 mov 1, %g2 4000c1ec: 85 28 80 09 sll %g2, %o1, %g2 4000c1f0: 80 88 a0 17 btst 0x17, %g2 4000c1f4: 02 80 00 04 be 4000c204 <== NEVER TAKEN 4000c1f8: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000c1fc: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 4000c200: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 4000c204: 81 c3 e0 08 retl =============================================================================== 40007030 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007030: 9d e3 bf 90 save %sp, -112, %sp 40007034: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40007038: 80 a4 20 00 cmp %l0, 0 4000703c: 02 80 00 1f be 400070b8 40007040: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40007044: 80 a6 a0 00 cmp %i2, 0 40007048: 02 80 00 1c be 400070b8 4000704c: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007050: 32 80 00 06 bne,a 40007068 40007054: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 40007058: b2 07 bf f0 add %fp, -16, %i1 4000705c: 7f ff ff bd call 40006f50 40007060: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007064: c2 06 40 00 ld [ %i1 ], %g1 40007068: 80 a0 60 00 cmp %g1, 0 4000706c: 02 80 00 13 be 400070b8 40007070: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40007074: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007078: 80 a0 60 00 cmp %g1, 0 4000707c: 12 80 00 0f bne 400070b8 <== NEVER TAKEN 40007080: 03 10 00 5f sethi %hi(0x40017c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007084: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40017f00 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40007088: c0 27 bf f8 clr [ %fp + -8 ] the_attributes.maximum_count = count; 4000708c: f4 27 bf fc st %i2, [ %fp + -4 ] 40007090: 84 00 a0 01 inc %g2 40007094: c4 20 63 00 st %g2, [ %g1 + 0x300 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 40007098: 25 10 00 60 sethi %hi(0x40018000), %l2 4000709c: 40 00 08 64 call 4000922c <_Objects_Allocate> 400070a0: 90 14 a2 c0 or %l2, 0x2c0, %o0 ! 400182c0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 400070a4: a2 92 20 00 orcc %o0, 0, %l1 400070a8: 12 80 00 06 bne 400070c0 400070ac: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 400070b0: 40 00 0c e9 call 4000a454 <_Thread_Enable_dispatch> 400070b4: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400070b8: 81 c7 e0 08 ret 400070bc: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 400070c0: 40 00 05 cd call 400087f4 <_CORE_barrier_Initialize> 400070c4: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070c8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 400070cc: a4 14 a2 c0 or %l2, 0x2c0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070d0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400070d4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400070d8: 85 28 a0 02 sll %g2, 2, %g2 400070dc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400070e0: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400070e4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400070e8: 40 00 0c db call 4000a454 <_Thread_Enable_dispatch> 400070ec: b0 10 20 00 clr %i0 return 0; } 400070f0: 81 c7 e0 08 ret 400070f4: 81 e8 00 00 restore =============================================================================== 400067e8 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 400067e8: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 400067ec: 80 a6 20 00 cmp %i0, 0 400067f0: 02 80 00 14 be 40006840 400067f4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400067f8: 03 10 00 60 sethi %hi(0x40018000), %g1 400067fc: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 400182a0 <_Thread_Dispatch_disable_level> 40006800: 84 00 a0 01 inc %g2 40006804: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006808: 40 00 11 a8 call 4000aea8 <_Workspace_Allocate> 4000680c: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006810: 92 92 20 00 orcc %o0, 0, %o1 40006814: 02 80 00 09 be 40006838 <== NEVER TAKEN 40006818: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4000681c: 03 10 00 61 sethi %hi(0x40018400), %g1 40006820: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 400187e4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 40006824: d0 00 61 58 ld [ %g1 + 0x158 ], %o0 handler->routine = routine; 40006828: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 4000682c: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006830: 40 00 06 02 call 40008038 <_Chain_Append> 40006834: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 40006838: 40 00 0d 0e call 40009c70 <_Thread_Enable_dispatch> 4000683c: 81 e8 00 00 restore 40006840: 81 c7 e0 08 ret 40006844: 81 e8 00 00 restore =============================================================================== 400078f0 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 400078f0: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 400078f4: 80 a6 60 00 cmp %i1, 0 400078f8: 12 80 00 04 bne 40007908 400078fc: a0 10 00 18 mov %i0, %l0 else the_attr = &_POSIX_Condition_variables_Default_attributes; 40007900: 33 10 00 5e sethi %hi(0x40017800), %i1 40007904: b2 16 62 94 or %i1, 0x294, %i1 ! 40017a94 <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007908: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000790c: 80 a0 60 01 cmp %g1, 1 40007910: 02 80 00 11 be 40007954 <== NEVER TAKEN 40007914: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007918: c2 06 40 00 ld [ %i1 ], %g1 4000791c: 80 a0 60 00 cmp %g1, 0 40007920: 02 80 00 0d be 40007954 40007924: 03 10 00 64 sethi %hi(0x40019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007928: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 400190d0 <_Thread_Dispatch_disable_level> 4000792c: 84 00 a0 01 inc %g2 40007930: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007934: 25 10 00 65 sethi %hi(0x40019400), %l2 40007938: 40 00 09 cf call 4000a074 <_Objects_Allocate> 4000793c: 90 14 a1 28 or %l2, 0x128, %o0 ! 40019528 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007940: a2 92 20 00 orcc %o0, 0, %l1 40007944: 32 80 00 06 bne,a 4000795c 40007948: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 4000794c: 40 00 0e 54 call 4000b29c <_Thread_Enable_dispatch> 40007950: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007954: 81 c7 e0 08 ret 40007958: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 4000795c: 90 04 60 18 add %l1, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007960: c2 24 60 10 st %g1, [ %l1 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007964: 92 10 20 00 clr %o1 40007968: 15 04 00 02 sethi %hi(0x10000800), %o2 4000796c: 96 10 20 74 mov 0x74, %o3 40007970: 40 00 10 45 call 4000ba84 <_Thread_queue_Initialize> 40007974: c0 24 60 14 clr [ %l1 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007978: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 4000797c: a4 14 a1 28 or %l2, 0x128, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007980: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007984: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007988: 85 28 a0 02 sll %g2, 2, %g2 4000798c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007990: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007994: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007998: 40 00 0e 41 call 4000b29c <_Thread_Enable_dispatch> 4000799c: b0 10 20 00 clr %i0 return 0; } 400079a0: 81 c7 e0 08 ret 400079a4: 81 e8 00 00 restore =============================================================================== 40007754 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007754: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007758: 80 a0 60 00 cmp %g1, 0 4000775c: 02 80 00 08 be 4000777c 40007760: 90 10 20 16 mov 0x16, %o0 40007764: c4 00 40 00 ld [ %g1 ], %g2 40007768: 80 a0 a0 00 cmp %g2, 0 4000776c: 02 80 00 04 be 4000777c <== NEVER TAKEN 40007770: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007774: c0 20 40 00 clr [ %g1 ] return 0; 40007778: 90 10 20 00 clr %o0 } 4000777c: 81 c3 e0 08 retl =============================================================================== 40006cbc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40006cbc: 9d e3 bf 58 save %sp, -168, %sp 40006cc0: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40006cc4: 80 a6 a0 00 cmp %i2, 0 40006cc8: 02 80 00 66 be 40006e60 40006ccc: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40006cd0: 80 a6 60 00 cmp %i1, 0 40006cd4: 32 80 00 05 bne,a 40006ce8 40006cd8: c2 06 40 00 ld [ %i1 ], %g1 40006cdc: 33 10 00 77 sethi %hi(0x4001dc00), %i1 40006ce0: b2 16 63 5c or %i1, 0x35c, %i1 ! 4001df5c <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 40006ce4: c2 06 40 00 ld [ %i1 ], %g1 40006ce8: 80 a0 60 00 cmp %g1, 0 40006cec: 02 80 00 5d be 40006e60 40006cf0: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 40006cf4: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006cf8: 80 a0 60 00 cmp %g1, 0 40006cfc: 02 80 00 07 be 40006d18 40006d00: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40006d04: c4 06 60 08 ld [ %i1 + 8 ], %g2 40006d08: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 40006d0c: 80 a0 80 01 cmp %g2, %g1 40006d10: 0a 80 00 79 bcs 40006ef4 40006d14: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 40006d18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 40006d1c: 80 a0 60 01 cmp %g1, 1 40006d20: 02 80 00 06 be 40006d38 40006d24: 80 a0 60 02 cmp %g1, 2 40006d28: 12 80 00 4e bne 40006e60 40006d2c: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 40006d30: 10 80 00 09 b 40006d54 40006d34: e4 06 60 14 ld [ %i1 + 0x14 ], %l2 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006d38: 03 10 00 7f sethi %hi(0x4001fc00), %g1 40006d3c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 4001fcd4 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 40006d40: 90 07 bf dc add %fp, -36, %o0 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006d44: d2 00 61 58 ld [ %g1 + 0x158 ], %o1 schedpolicy = api->schedpolicy; 40006d48: e4 02 60 84 ld [ %o1 + 0x84 ], %l2 schedparam = api->schedparam; 40006d4c: 10 80 00 04 b 40006d5c 40006d50: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 40006d54: 90 07 bf dc add %fp, -36, %o0 40006d58: 92 06 60 18 add %i1, 0x18, %o1 40006d5c: 40 00 26 b2 call 40010824 40006d60: 94 10 20 1c mov 0x1c, %o2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40006d64: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40006d68: 80 a0 60 00 cmp %g1, 0 40006d6c: 12 80 00 3d bne 40006e60 40006d70: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40006d74: d0 07 bf dc ld [ %fp + -36 ], %o0 40006d78: 40 00 1a 51 call 4000d6bc <_POSIX_Priority_Is_valid> 40006d7c: b0 10 20 16 mov 0x16, %i0 40006d80: 80 8a 20 ff btst 0xff, %o0 40006d84: 02 80 00 37 be 40006e60 <== NEVER TAKEN 40006d88: 03 10 00 7b sethi %hi(0x4001ec00), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40006d8c: e8 07 bf dc ld [ %fp + -36 ], %l4 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 40006d90: e6 08 60 d8 ldub [ %g1 + 0xd8 ], %l3 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 40006d94: 90 10 00 12 mov %l2, %o0 40006d98: 92 07 bf dc add %fp, -36, %o1 40006d9c: 94 07 bf fc add %fp, -4, %o2 40006da0: 40 00 1a 52 call 4000d6e8 <_POSIX_Thread_Translate_sched_param> 40006da4: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40006da8: b0 92 20 00 orcc %o0, 0, %i0 40006dac: 12 80 00 2d bne 40006e60 40006db0: 2b 10 00 7e sethi %hi(0x4001f800), %l5 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40006db4: 40 00 06 0b call 400085e0 <_API_Mutex_Lock> 40006db8: d0 05 60 30 ld [ %l5 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 40006dbc: 11 10 00 7e sethi %hi(0x4001f800), %o0 40006dc0: 40 00 08 ae call 40009078 <_Objects_Allocate> 40006dc4: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 4001f9d0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40006dc8: a2 92 20 00 orcc %o0, 0, %l1 40006dcc: 32 80 00 04 bne,a 40006ddc 40006dd0: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 40006dd4: 10 80 00 21 b 40006e58 40006dd8: d0 05 60 30 ld [ %l5 + 0x30 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40006ddc: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40006de0: d6 00 a0 d4 ld [ %g2 + 0xd4 ], %o3 ! 4001ecd4 40006de4: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40006de8: 80 a2 c0 01 cmp %o3, %g1 40006dec: 1a 80 00 03 bcc 40006df8 40006df0: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006df4: 96 10 00 01 mov %g1, %o3 40006df8: 82 10 20 01 mov 1, %g1 40006dfc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40006e00: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e04: 9a 0c e0 ff and %l3, 0xff, %o5 40006e08: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40006e0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40006e10: c0 27 bf d4 clr [ %fp + -44 ] 40006e14: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 40006e18: 82 07 bf d4 add %fp, -44, %g1 40006e1c: c0 23 a0 68 clr [ %sp + 0x68 ] 40006e20: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40006e24: 27 10 00 7e sethi %hi(0x4001f800), %l3 40006e28: 92 10 00 11 mov %l1, %o1 40006e2c: 90 14 e1 d0 or %l3, 0x1d0, %o0 40006e30: 98 10 20 00 clr %o4 40006e34: 40 00 0d 53 call 4000a380 <_Thread_Initialize> 40006e38: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 40006e3c: 80 8a 20 ff btst 0xff, %o0 40006e40: 12 80 00 0a bne 40006e68 40006e44: 90 14 e1 d0 or %l3, 0x1d0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 40006e48: 40 00 09 63 call 400093d4 <_Objects_Free> 40006e4c: 92 10 00 11 mov %l1, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 40006e50: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006e54: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex> 40006e58: 40 00 05 f8 call 40008638 <_API_Mutex_Unlock> 40006e5c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40006e60: 81 c7 e0 08 ret 40006e64: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40006e68: e6 04 61 58 ld [ %l1 + 0x158 ], %l3 api->Attributes = *the_attr; 40006e6c: 92 10 00 19 mov %i1, %o1 40006e70: 94 10 20 40 mov 0x40, %o2 40006e74: 40 00 26 6c call 40010824 40006e78: 90 10 00 13 mov %l3, %o0 api->detachstate = the_attr->detachstate; 40006e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006e80: 92 07 bf dc add %fp, -36, %o1 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40006e84: c2 24 e0 40 st %g1, [ %l3 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40006e88: 94 10 20 1c mov 0x1c, %o2 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40006e8c: e4 24 e0 84 st %l2, [ %l3 + 0x84 ] api->schedparam = schedparam; 40006e90: 40 00 26 65 call 40010824 40006e94: 90 04 e0 88 add %l3, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40006e98: 90 10 00 11 mov %l1, %o0 40006e9c: 92 10 20 01 mov 1, %o1 40006ea0: 94 10 00 1a mov %i2, %o2 40006ea4: 96 10 00 1b mov %i3, %o3 40006ea8: 40 00 0f 82 call 4000acb0 <_Thread_Start> 40006eac: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 40006eb0: 80 a4 a0 04 cmp %l2, 4 40006eb4: 32 80 00 0a bne,a 40006edc 40006eb8: c2 04 60 08 ld [ %l1 + 8 ], %g1 _Watchdog_Insert_ticks( 40006ebc: 40 00 0f fc call 4000aeac <_Timespec_To_ticks> 40006ec0: 90 04 e0 90 add %l3, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006ec4: 92 04 e0 a8 add %l3, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40006ec8: d0 24 e0 b4 st %o0, [ %l3 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40006ecc: 11 10 00 7e sethi %hi(0x4001f800), %o0 40006ed0: 40 00 10 d0 call 4000b210 <_Watchdog_Insert> 40006ed4: 90 12 20 50 or %o0, 0x50, %o0 ! 4001f850 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 40006ed8: c2 04 60 08 ld [ %l1 + 8 ], %g1 40006edc: c2 24 00 00 st %g1, [ %l0 ] _RTEMS_Unlock_allocator(); 40006ee0: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006ee4: 40 00 05 d5 call 40008638 <_API_Mutex_Unlock> 40006ee8: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001f830 <_RTEMS_Allocator_Mutex> return 0; 40006eec: 81 c7 e0 08 ret 40006ef0: 81 e8 00 00 restore } 40006ef4: 81 c7 e0 08 ret 40006ef8: 81 e8 00 00 restore =============================================================================== 40024f2c : int pthread_kill( pthread_t thread, int sig ) { 40024f2c: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 40024f30: 80 a6 60 00 cmp %i1, 0 40024f34: 02 80 00 06 be 40024f4c 40024f38: 90 10 00 18 mov %i0, %o0 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40024f3c: a4 06 7f ff add %i1, -1, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40024f40: 80 a4 a0 1f cmp %l2, 0x1f 40024f44: 08 80 00 08 bleu 40024f64 40024f48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 40024f4c: 7f ff be 4f call 40014888 <__errno> 40024f50: b0 10 3f ff mov -1, %i0 ! ffffffff 40024f54: 82 10 20 16 mov 0x16, %g1 40024f58: c2 22 00 00 st %g1, [ %o0 ] 40024f5c: 81 c7 e0 08 ret 40024f60: 81 e8 00 00 restore the_thread = _Thread_Get( thread, &location ); 40024f64: 7f ff a6 6e call 4000e91c <_Thread_Get> 40024f68: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40024f6c: c2 07 bf fc ld [ %fp + -4 ], %g1 40024f70: 80 a0 60 00 cmp %g1, 0 40024f74: 12 80 00 22 bne 40024ffc <== NEVER TAKEN 40024f78: a2 10 00 08 mov %o0, %l1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 40024f7c: 85 2e 60 02 sll %i1, 2, %g2 40024f80: 87 2e 60 04 sll %i1, 4, %g3 40024f84: 86 20 c0 02 sub %g3, %g2, %g3 40024f88: 05 10 00 a2 sethi %hi(0x40028800), %g2 40024f8c: 84 10 a2 f0 or %g2, 0x2f0, %g2 ! 40028af0 <_POSIX_signals_Vectors> 40024f90: 84 00 80 03 add %g2, %g3, %g2 40024f94: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40024f98: 80 a0 a0 01 cmp %g2, 1 40024f9c: 02 80 00 14 be 40024fec 40024fa0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 40024fa4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 40024fa8: a0 10 20 01 mov 1, %l0 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40024fac: 92 10 00 19 mov %i1, %o1 40024fb0: a5 2c 00 12 sll %l0, %l2, %l2 40024fb4: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 40024fb8: a4 10 80 12 or %g2, %l2, %l2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40024fbc: 7f ff ff 8d call 40024df0 <_POSIX_signals_Unblock_thread> 40024fc0: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40024fc4: 03 10 00 a2 sethi %hi(0x40028800), %g1 40024fc8: 82 10 62 98 or %g1, 0x298, %g1 ! 40028a98 <_Per_CPU_Information> 40024fcc: c4 00 60 08 ld [ %g1 + 8 ], %g2 40024fd0: 80 a0 a0 00 cmp %g2, 0 40024fd4: 02 80 00 06 be 40024fec 40024fd8: 01 00 00 00 nop 40024fdc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40024fe0: 80 a4 40 02 cmp %l1, %g2 40024fe4: 22 80 00 02 be,a 40024fec 40024fe8: e0 28 60 18 stb %l0, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 40024fec: 7f ff a6 3f call 4000e8e8 <_Thread_Enable_dispatch> 40024ff0: b0 10 20 00 clr %i0 return 0; 40024ff4: 81 c7 e0 08 ret 40024ff8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 40024ffc: 7f ff be 23 call 40014888 <__errno> <== NOT EXECUTED 40025000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40025004: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 40025008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 4002500c: 81 c7 e0 08 ret <== NOT EXECUTED 40025010: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008efc : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40008efc: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008f00: 92 07 bf fc add %fp, -4, %o1 40008f04: 40 00 00 37 call 40008fe0 <_POSIX_Absolute_timeout_to_ticks> 40008f08: 90 10 00 19 mov %i1, %o0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40008f0c: d4 07 bf fc ld [ %fp + -4 ], %o2 int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 40008f10: 82 1a 20 03 xor %o0, 3, %g1 40008f14: 80 a0 00 01 cmp %g0, %g1 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008f18: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40008f1c: a2 60 3f ff subx %g0, -1, %l1 40008f20: 90 10 00 18 mov %i0, %o0 40008f24: 7f ff ff bd call 40008e18 <_POSIX_Mutex_Lock_support> 40008f28: 92 10 00 11 mov %l1, %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 40008f2c: 80 a4 60 00 cmp %l1, 0 40008f30: 12 80 00 0c bne 40008f60 40008f34: 80 a2 20 10 cmp %o0, 0x10 40008f38: 12 80 00 0a bne 40008f60 <== NEVER TAKEN 40008f3c: 80 a4 20 00 cmp %l0, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40008f40: 02 80 00 07 be 40008f5c <== NEVER TAKEN 40008f44: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008f48: 80 a4 20 01 cmp %l0, 1 40008f4c: 18 80 00 05 bgu 40008f60 <== NEVER TAKEN 40008f50: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 40008f54: 10 80 00 03 b 40008f60 40008f58: 90 10 20 74 mov 0x74, %o0 ! 74 40008f5c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED } return lock_status; } 40008f60: 81 c7 e0 08 ret 40008f64: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400066d4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 400066d4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 400066d8: 80 a0 60 00 cmp %g1, 0 400066dc: 02 80 00 0b be 40006708 400066e0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 400066e4: c4 00 40 00 ld [ %g1 ], %g2 400066e8: 80 a0 a0 00 cmp %g2, 0 400066ec: 02 80 00 07 be 40006708 400066f0: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 400066f4: 02 80 00 05 be 40006708 <== NEVER TAKEN 400066f8: 01 00 00 00 nop return EINVAL; *type = attr->type; 400066fc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006700: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006704: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006708: 81 c3 e0 08 retl =============================================================================== 40008ad8 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008ad8: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008adc: 80 a0 60 00 cmp %g1, 0 40008ae0: 02 80 00 0a be 40008b08 40008ae4: 90 10 20 16 mov 0x16, %o0 40008ae8: c4 00 40 00 ld [ %g1 ], %g2 40008aec: 80 a0 a0 00 cmp %g2, 0 40008af0: 02 80 00 06 be 40008b08 40008af4: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008af8: 18 80 00 04 bgu 40008b08 <== NEVER TAKEN 40008afc: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 40008b00: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 40008b04: 90 10 20 00 clr %o0 default: return EINVAL; } } 40008b08: 81 c3 e0 08 retl =============================================================================== 40006740 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006740: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006744: 80 a0 60 00 cmp %g1, 0 40006748: 02 80 00 0a be 40006770 4000674c: 90 10 20 16 mov 0x16, %o0 40006750: c4 00 40 00 ld [ %g1 ], %g2 40006754: 80 a0 a0 00 cmp %g2, 0 40006758: 02 80 00 06 be 40006770 <== NEVER TAKEN 4000675c: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006760: 18 80 00 04 bgu 40006770 40006764: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 40006768: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 4000676c: 90 10 20 00 clr %o0 default: return EINVAL; } } 40006770: 81 c3 e0 08 retl =============================================================================== 400072e4 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 400072e4: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 400072e8: 80 a6 60 00 cmp %i1, 0 400072ec: 02 80 00 1c be 4000735c 400072f0: a0 10 00 18 mov %i0, %l0 400072f4: 80 a6 20 00 cmp %i0, 0 400072f8: 22 80 00 17 be,a 40007354 400072fc: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 40007300: c2 06 20 04 ld [ %i0 + 4 ], %g1 40007304: 80 a0 60 00 cmp %g1, 0 40007308: 12 80 00 13 bne 40007354 4000730c: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40007310: 90 10 21 00 mov 0x100, %o0 40007314: 92 10 21 00 mov 0x100, %o1 40007318: 40 00 03 09 call 40007f3c 4000731c: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 40007320: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007324: 80 a0 60 00 cmp %g1, 0 40007328: 12 80 00 07 bne 40007344 <== NEVER TAKEN 4000732c: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 40007330: 82 10 20 01 mov 1, %g1 40007334: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007338: 9f c6 40 00 call %i1 4000733c: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007340: d0 07 bf fc ld [ %fp + -4 ], %o0 40007344: 92 10 21 00 mov 0x100, %o1 40007348: 94 07 bf fc add %fp, -4, %o2 4000734c: 40 00 02 fc call 40007f3c 40007350: b0 10 20 00 clr %i0 40007354: 81 c7 e0 08 ret 40007358: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 4000735c: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40007360: 81 c7 e0 08 ret 40007364: 81 e8 00 00 restore =============================================================================== 40007db4 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40007db4: 9d e3 bf 90 save %sp, -112, %sp 40007db8: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40007dbc: 80 a4 20 00 cmp %l0, 0 40007dc0: 02 80 00 1c be 40007e30 40007dc4: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007dc8: 80 a6 60 00 cmp %i1, 0 40007dcc: 32 80 00 06 bne,a 40007de4 40007dd0: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 40007dd4: b2 07 bf f4 add %fp, -12, %i1 40007dd8: 40 00 02 6d call 4000878c 40007ddc: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007de0: c2 06 40 00 ld [ %i1 ], %g1 40007de4: 80 a0 60 00 cmp %g1, 0 40007de8: 02 80 00 12 be 40007e30 <== NEVER TAKEN 40007dec: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40007df0: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007df4: 80 a0 60 00 cmp %g1, 0 40007df8: 12 80 00 0e bne 40007e30 <== NEVER TAKEN 40007dfc: 03 10 00 69 sethi %hi(0x4001a400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007e00: c4 00 62 60 ld [ %g1 + 0x260 ], %g2 ! 4001a660 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 40007e04: c0 27 bf fc clr [ %fp + -4 ] 40007e08: 84 00 a0 01 inc %g2 40007e0c: c4 20 62 60 st %g2, [ %g1 + 0x260 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40007e10: 25 10 00 6a sethi %hi(0x4001a800), %l2 40007e14: 40 00 09 ed call 4000a5c8 <_Objects_Allocate> 40007e18: 90 14 a0 60 or %l2, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40007e1c: a2 92 20 00 orcc %o0, 0, %l1 40007e20: 12 80 00 06 bne 40007e38 40007e24: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); 40007e28: 40 00 0e 72 call 4000b7f0 <_Thread_Enable_dispatch> 40007e2c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007e30: 81 c7 e0 08 ret 40007e34: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 40007e38: 40 00 07 94 call 40009c88 <_CORE_RWLock_Initialize> 40007e3c: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e40: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 40007e44: a4 14 a0 60 or %l2, 0x60, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e48: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007e4c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007e50: 85 28 a0 02 sll %g2, 2, %g2 40007e54: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007e58: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 40007e5c: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 40007e60: 40 00 0e 64 call 4000b7f0 <_Thread_Enable_dispatch> 40007e64: b0 10 20 00 clr %i0 return 0; } 40007e68: 81 c7 e0 08 ret 40007e6c: 81 e8 00 00 restore =============================================================================== 40007ee0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007ee0: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 40007ee4: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007ee8: 80 a6 20 00 cmp %i0, 0 40007eec: 02 80 00 2b be 40007f98 40007ef0: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40007ef4: 40 00 1a d6 call 4000ea4c <_POSIX_Absolute_timeout_to_ticks> 40007ef8: 92 07 bf f8 add %fp, -8, %o1 40007efc: d2 06 00 00 ld [ %i0 ], %o1 40007f00: a2 10 00 08 mov %o0, %l1 40007f04: 94 07 bf fc add %fp, -4, %o2 40007f08: 11 10 00 6a sethi %hi(0x4001a800), %o0 40007f0c: 40 00 0a eb call 4000aab8 <_Objects_Get> 40007f10: 90 12 20 60 or %o0, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007f14: c2 07 bf fc ld [ %fp + -4 ], %g1 40007f18: 80 a0 60 00 cmp %g1, 0 40007f1c: 12 80 00 1f bne 40007f98 40007f20: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 40007f24: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 40007f28: 82 1c 60 03 xor %l1, 3, %g1 40007f2c: 90 02 20 10 add %o0, 0x10, %o0 40007f30: 80 a0 00 01 cmp %g0, %g1 40007f34: 98 10 20 00 clr %o4 40007f38: a4 60 3f ff subx %g0, -1, %l2 40007f3c: 40 00 07 5e call 40009cb4 <_CORE_RWLock_Obtain_for_reading> 40007f40: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40007f44: 40 00 0e 2b call 4000b7f0 <_Thread_Enable_dispatch> 40007f48: 01 00 00 00 nop if ( !do_wait ) { 40007f4c: 80 a4 a0 00 cmp %l2, 0 40007f50: 12 80 00 0d bne 40007f84 40007f54: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 40007f58: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc> 40007f5c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007f60: 80 a0 60 02 cmp %g1, 2 40007f64: 32 80 00 09 bne,a 40007f88 40007f68: 03 10 00 6a sethi %hi(0x4001a800), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40007f6c: 80 a4 60 00 cmp %l1, 0 40007f70: 02 80 00 0a be 40007f98 <== NEVER TAKEN 40007f74: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40007f78: 80 a4 60 01 cmp %l1, 1 40007f7c: 08 80 00 07 bleu 40007f98 <== ALWAYS TAKEN 40007f80: a0 10 20 74 mov 0x74, %l0 return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40007f84: 03 10 00 6a sethi %hi(0x4001a800), %g1 40007f88: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 40007f8c: 40 00 00 35 call 40008060 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40007f90: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40007f94: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40007f98: 81 c7 e0 08 ret 40007f9c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40007fa0 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40007fa0: 9d e3 bf 98 save %sp, -104, %sp Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 40007fa4: a0 10 20 16 mov 0x16, %l0 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40007fa8: 80 a6 20 00 cmp %i0, 0 40007fac: 02 80 00 2b be 40008058 40007fb0: 90 10 00 19 mov %i1, %o0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40007fb4: 40 00 1a a6 call 4000ea4c <_POSIX_Absolute_timeout_to_ticks> 40007fb8: 92 07 bf f8 add %fp, -8, %o1 40007fbc: d2 06 00 00 ld [ %i0 ], %o1 40007fc0: a2 10 00 08 mov %o0, %l1 40007fc4: 94 07 bf fc add %fp, -4, %o2 40007fc8: 11 10 00 6a sethi %hi(0x4001a800), %o0 40007fcc: 40 00 0a bb call 4000aab8 <_Objects_Get> 40007fd0: 90 12 20 60 or %o0, 0x60, %o0 ! 4001a860 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40007fd4: c2 07 bf fc ld [ %fp + -4 ], %g1 40007fd8: 80 a0 60 00 cmp %g1, 0 40007fdc: 12 80 00 1f bne 40008058 40007fe0: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40007fe4: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 40007fe8: 82 1c 60 03 xor %l1, 3, %g1 40007fec: 90 02 20 10 add %o0, 0x10, %o0 40007ff0: 80 a0 00 01 cmp %g0, %g1 40007ff4: 98 10 20 00 clr %o4 40007ff8: a4 60 3f ff subx %g0, -1, %l2 40007ffc: 40 00 07 62 call 40009d84 <_CORE_RWLock_Obtain_for_writing> 40008000: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008004: 40 00 0d fb call 4000b7f0 <_Thread_Enable_dispatch> 40008008: 01 00 00 00 nop if ( !do_wait && 4000800c: 80 a4 a0 00 cmp %l2, 0 40008010: 12 80 00 0d bne 40008044 40008014: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 40008018: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 4000801c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40008020: 80 a0 60 02 cmp %g1, 2 40008024: 32 80 00 09 bne,a 40008048 40008028: 03 10 00 6a sethi %hi(0x4001a800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 4000802c: 80 a4 60 00 cmp %l1, 0 40008030: 02 80 00 0a be 40008058 <== NEVER TAKEN 40008034: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008038: 80 a4 60 01 cmp %l1, 1 4000803c: 08 80 00 07 bleu 40008058 <== ALWAYS TAKEN 40008040: a0 10 20 74 mov 0x74, %l0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 40008044: 03 10 00 6a sethi %hi(0x4001a800), %g1 40008048: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 4001aba4 <_Per_CPU_Information+0xc> if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4000804c: 40 00 00 05 call 40008060 <_POSIX_RWLock_Translate_core_RWLock_return_code> 40008050: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 40008054: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008058: 81 c7 e0 08 ret 4000805c: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 400087b4 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 400087b4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 400087b8: 80 a0 60 00 cmp %g1, 0 400087bc: 02 80 00 0a be 400087e4 400087c0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 400087c4: c4 00 40 00 ld [ %g1 ], %g2 400087c8: 80 a0 a0 00 cmp %g2, 0 400087cc: 02 80 00 06 be 400087e4 400087d0: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 400087d4: 18 80 00 04 bgu 400087e4 <== NEVER TAKEN 400087d8: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 400087dc: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 400087e0: 90 10 20 00 clr %o0 default: return EINVAL; } } 400087e4: 81 c3 e0 08 retl =============================================================================== 40009730 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009730: 9d e3 bf 90 save %sp, -112, %sp 40009734: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009738: 80 a6 a0 00 cmp %i2, 0 4000973c: 02 80 00 3d be 40009830 40009740: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009744: 90 10 00 19 mov %i1, %o0 40009748: 92 10 00 1a mov %i2, %o1 4000974c: 94 07 bf fc add %fp, -4, %o2 40009750: 40 00 18 cf call 4000fa8c <_POSIX_Thread_Translate_sched_param> 40009754: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009758: b0 92 20 00 orcc %o0, 0, %i0 4000975c: 12 80 00 35 bne 40009830 40009760: 90 10 00 10 mov %l0, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 40009764: 40 00 0b 9b call 4000c5d0 <_Thread_Get> 40009768: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 4000976c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009770: 80 a0 60 00 cmp %g1, 0 40009774: 12 80 00 31 bne 40009838 40009778: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000977c: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009780: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40009784: 80 a0 60 04 cmp %g1, 4 40009788: 32 80 00 05 bne,a 4000979c 4000978c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009790: 40 00 0f f0 call 4000d750 <_Watchdog_Remove> 40009794: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40009798: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 4000979c: 90 04 20 88 add %l0, 0x88, %o0 400097a0: 92 10 00 1a mov %i2, %o1 400097a4: 40 00 25 67 call 40012d40 400097a8: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 400097ac: c2 07 bf fc ld [ %fp + -4 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 400097b0: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 400097b4: c2 24 60 7c st %g1, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 400097b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 400097bc: 06 80 00 1b bl 40009828 <== NEVER TAKEN 400097c0: c2 24 60 80 st %g1, [ %l1 + 0x80 ] 400097c4: 80 a6 60 02 cmp %i1, 2 400097c8: 04 80 00 07 ble 400097e4 400097cc: 03 10 00 6f sethi %hi(0x4001bc00), %g1 400097d0: 80 a6 60 04 cmp %i1, 4 400097d4: 12 80 00 15 bne 40009828 <== NEVER TAKEN 400097d8: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 400097dc: 10 80 00 0d b 40009810 400097e0: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 400097e4: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 400097e8: 90 10 00 11 mov %l1, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 400097ec: c2 24 60 78 st %g1, [ %l1 + 0x78 ] 400097f0: 03 10 00 6c sethi %hi(0x4001b000), %g1 400097f4: d2 08 62 18 ldub [ %g1 + 0x218 ], %o1 ! 4001b218 400097f8: c2 04 20 88 ld [ %l0 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 400097fc: 94 10 20 01 mov 1, %o2 40009800: 92 22 40 01 sub %o1, %g1, %o1 40009804: 40 00 0a 5a call 4000c16c <_Thread_Change_priority> 40009808: d2 24 60 18 st %o1, [ %l1 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 4000980c: 30 80 00 07 b,a 40009828 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 40009810: 90 04 20 a8 add %l0, 0xa8, %o0 40009814: 40 00 0f cf call 4000d750 <_Watchdog_Remove> 40009818: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 4000981c: 90 10 20 00 clr %o0 40009820: 7f ff ff 7e call 40009618 <_POSIX_Threads_Sporadic_budget_TSR> 40009824: 92 10 00 11 mov %l1, %o1 break; } _Thread_Enable_dispatch(); 40009828: 40 00 0b 5d call 4000c59c <_Thread_Enable_dispatch> 4000982c: 01 00 00 00 nop return 0; 40009830: 81 c7 e0 08 ret 40009834: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 40009838: b0 10 20 03 mov 3, %i0 } 4000983c: 81 c7 e0 08 ret 40009840: 81 e8 00 00 restore =============================================================================== 40006f60 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 40006f60: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 40006f64: 03 10 00 61 sethi %hi(0x40018400), %g1 40006f68: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400187d8 <_Per_CPU_Information> 40006f6c: c4 00 60 08 ld [ %g1 + 8 ], %g2 40006f70: 80 a0 a0 00 cmp %g2, 0 40006f74: 12 80 00 18 bne 40006fd4 <== NEVER TAKEN 40006f78: 01 00 00 00 nop 40006f7c: 05 10 00 60 sethi %hi(0x40018000), %g2 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006f80: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006f84: c6 00 a2 a0 ld [ %g2 + 0x2a0 ], %g3 40006f88: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 40006f8c: 86 00 e0 01 inc %g3 40006f90: c6 20 a2 a0 st %g3, [ %g2 + 0x2a0 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40006f94: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 40006f98: 80 a0 a0 00 cmp %g2, 0 40006f9c: 12 80 00 05 bne 40006fb0 <== NEVER TAKEN 40006fa0: a0 10 20 00 clr %l0 /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 40006fa4: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 40006fa8: 80 a0 00 01 cmp %g0, %g1 40006fac: a0 40 20 00 addx %g0, 0, %l0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40006fb0: 40 00 0b 30 call 40009c70 <_Thread_Enable_dispatch> 40006fb4: 01 00 00 00 nop if ( cancel ) 40006fb8: 80 8c 20 ff btst 0xff, %l0 40006fbc: 02 80 00 06 be 40006fd4 40006fc0: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40006fc4: 03 10 00 61 sethi %hi(0x40018400), %g1 40006fc8: f0 00 63 e4 ld [ %g1 + 0x3e4 ], %i0 ! 400187e4 <_Per_CPU_Information+0xc> 40006fcc: 40 00 18 ac call 4000d27c <_POSIX_Thread_Exit> 40006fd0: 93 e8 3f ff restore %g0, -1, %o1 40006fd4: 81 c7 e0 08 ret 40006fd8: 81 e8 00 00 restore =============================================================================== 400140c8 : ssize_t read( int fd, void *buffer, size_t count ) { 400140c8: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400140cc: 03 10 00 56 sethi %hi(0x40015800), %g1 400140d0: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 ssize_t read( int fd, void *buffer, size_t count ) { 400140d4: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400140d8: 80 a6 00 01 cmp %i0, %g1 400140dc: 1a 80 00 0a bcc 40014104 <== NEVER TAKEN 400140e0: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 400140e4: 03 10 00 58 sethi %hi(0x40016000), %g1 400140e8: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001635c 400140ec: b1 2e 20 06 sll %i0, 6, %i0 400140f0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400140f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400140f8: 80 88 61 00 btst 0x100, %g1 400140fc: 12 80 00 06 bne 40014114 40014100: 80 a6 60 00 cmp %i1, 0 40014104: 7f ff eb db call 4000f070 <__errno> 40014108: 01 00 00 00 nop 4001410c: 10 80 00 0d b 40014140 40014110: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40014114: 02 80 00 08 be 40014134 <== NEVER TAKEN 40014118: 01 00 00 00 nop rtems_libio_check_count( count ); 4001411c: 80 a6 a0 00 cmp %i2, 0 40014120: 02 80 00 15 be 40014174 40014124: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014128: 80 88 60 02 btst 2, %g1 4001412c: 32 80 00 08 bne,a 4001414c 40014130: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40014134: 7f ff eb cf call 4000f070 <__errno> 40014138: 01 00 00 00 nop 4001413c: 82 10 20 16 mov 0x16, %g1 ! 16 40014140: c2 22 00 00 st %g1, [ %o0 ] 40014144: 10 80 00 0c b 40014174 40014148: 90 10 3f ff mov -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 4001414c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014150: 9f c0 40 00 call %g1 40014154: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 40014158: 80 a2 20 00 cmp %o0, 0 4001415c: 04 80 00 06 ble 40014174 40014160: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 40014164: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40014168: 86 83 40 08 addcc %o5, %o0, %g3 4001416c: 84 43 00 02 addx %o4, %g2, %g2 40014170: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014174: 81 c7 e0 08 ret 40014178: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400068b0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 400068b0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 400068b4: 80 a6 60 00 cmp %i1, 0 400068b8: 12 80 00 08 bne 400068d8 400068bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 400068c0: 40 00 2d df call 4001203c <__errno> 400068c4: b0 10 3f ff mov -1, %i0 ! ffffffff 400068c8: 82 10 20 0e mov 0xe, %g1 400068cc: c2 22 00 00 st %g1, [ %o0 ] 400068d0: 81 c7 e0 08 ret 400068d4: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 400068d8: 40 00 35 14 call 40013d28 400068dc: 90 10 00 18 mov %i0, %o0 400068e0: a0 07 bf ec add %fp, -20, %l0 400068e4: 92 10 00 08 mov %o0, %o1 400068e8: 94 10 20 00 clr %o2 400068ec: 90 10 00 18 mov %i0, %o0 400068f0: 96 10 00 10 mov %l0, %o3 400068f4: 98 10 20 00 clr %o4 400068f8: 7f ff fb 82 call 40005700 400068fc: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006900: 80 a2 20 00 cmp %o0, 0 40006904: 12 bf ff f3 bne 400068d0 <== NEVER TAKEN 40006908: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 4000690c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006910: 9f c0 40 00 call %g1 40006914: 90 10 00 10 mov %l0, %o0 40006918: 80 a2 20 04 cmp %o0, 4 4000691c: 02 80 00 0a be 40006944 40006920: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 40006924: 7f ff fb a7 call 400057c0 40006928: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 4000692c: 40 00 2d c4 call 4001203c <__errno> 40006930: 01 00 00 00 nop 40006934: 82 10 20 16 mov 0x16, %g1 ! 16 40006938: c2 22 00 00 st %g1, [ %o0 ] 4000693c: 81 c7 e0 08 ret 40006940: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40006944: 90 10 00 10 mov %l0, %o0 40006948: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 4000694c: 92 10 00 19 mov %i1, %o1 40006950: 9f c0 40 00 call %g1 40006954: 94 10 00 1a mov %i2, %o2 40006958: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 4000695c: 7f ff fb 99 call 400057c0 40006960: 90 10 00 10 mov %l0, %o0 return result; } 40006964: 81 c7 e0 08 ret 40006968: 81 e8 00 00 restore =============================================================================== 4000539c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 4000539c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400053a0: 03 10 00 5d sethi %hi(0x40017400), %g1 400053a4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017444 400053a8: 80 a6 00 01 cmp %i0, %g1 400053ac: 1a 80 00 0a bcc 400053d4 400053b0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400053b4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400053b8: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 40017e4c 400053bc: b1 2e 20 06 sll %i0, 6, %i0 400053c0: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400053c4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400053c8: 80 88 61 00 btst 0x100, %g1 400053cc: 12 80 00 06 bne 400053e4 400053d0: 80 88 60 02 btst 2, %g1 400053d4: 40 00 2b 24 call 40010064 <__errno> 400053d8: 01 00 00 00 nop 400053dc: 10 80 00 1f b 40005458 400053e0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400053e4: 02 80 00 1a be 4000544c <== NEVER TAKEN 400053e8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 400053ec: 80 a6 60 00 cmp %i1, 0 400053f0: 02 80 00 17 be 4000544c 400053f4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400053f8: 80 a6 a0 00 cmp %i2, 0 400053fc: 04 80 00 14 ble 4000544c 40005400: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40005404: 80 a6 a4 00 cmp %i2, 0x400 40005408: 14 80 00 11 bg 4000544c <== NEVER TAKEN 4000540c: 01 00 00 00 nop 40005410: 82 10 00 19 mov %i1, %g1 40005414: 84 10 20 01 mov 1, %g2 40005418: 88 10 20 00 clr %g4 4000541c: 10 80 00 03 b 40005428 40005420: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40005424: 86 10 00 0c mov %o4, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40005428: da 00 40 00 ld [ %g1 ], %o5 4000542c: 80 a3 60 00 cmp %o5, 0 40005430: 02 80 00 07 be 4000544c 40005434: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 40005438: da 00 60 04 ld [ %g1 + 4 ], %o5 4000543c: 98 00 c0 0d add %g3, %o5, %o4 if ( total < old ) 40005440: 80 a3 00 03 cmp %o4, %g3 40005444: 16 80 00 08 bge 40005464 40005448: 80 a0 00 0d cmp %g0, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); 4000544c: 40 00 2b 06 call 40010064 <__errno> 40005450: 01 00 00 00 nop 40005454: 82 10 20 16 mov 0x16, %g1 ! 16 40005458: c2 22 00 00 st %g1, [ %o0 ] 4000545c: 81 c7 e0 08 ret 40005460: 91 e8 3f ff restore %g0, -1, %o0 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40005464: 88 01 20 01 inc %g4 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40005468: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4000546c: 82 00 60 08 add %g1, 8, %g1 40005470: 80 a1 00 1a cmp %g4, %i2 40005474: 06 bf ff ec bl 40005424 40005478: 84 08 80 03 and %g2, %g3, %g2 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 4000547c: 80 88 a0 ff btst 0xff, %g2 40005480: 12 80 00 1a bne 400054e8 40005484: b0 10 20 00 clr %i0 40005488: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 4000548c: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40005490: d2 06 40 00 ld [ %i1 ], %o1 40005494: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005498: d4 06 60 04 ld [ %i1 + 4 ], %o2 4000549c: 9f c0 40 00 call %g1 400054a0: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 400054a4: 80 a2 20 00 cmp %o0, 0 400054a8: 26 80 00 10 bl,a 400054e8 <== NEVER TAKEN 400054ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 400054b0: 02 80 00 07 be 400054cc <== NEVER TAKEN 400054b4: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 400054b8: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 400054bc: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 400054c0: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 400054c4: 84 40 80 10 addx %g2, %l0, %g2 400054c8: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400054cc: c2 06 60 04 ld [ %i1 + 4 ], %g1 400054d0: 80 a2 00 01 cmp %o0, %g1 400054d4: 12 80 00 05 bne 400054e8 <== NEVER TAKEN 400054d8: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400054dc: 80 a4 c0 1a cmp %l3, %i2 400054e0: 06 bf ff eb bl 4000548c 400054e4: b2 06 60 08 add %i1, 8, %i1 400054e8: 81 c7 e0 08 ret 400054ec: 81 e8 00 00 restore =============================================================================== 40014208 : void *realloc( void *ptr, size_t size ) { 40014208: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 4001420c: 03 10 00 58 sethi %hi(0x40016000), %g1 40014210: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 40014214: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 40014218: 84 00 a0 01 inc %g2 4001421c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 40014220: 03 10 00 59 sethi %hi(0x40016400), %g1 40014224: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current> 40014228: 80 a0 60 03 cmp %g1, 3 4001422c: 12 80 00 0c bne 4001425c <== NEVER TAKEN 40014230: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 40014234: 03 10 00 59 sethi %hi(0x40016400), %g1 40014238: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level> 4001423c: 80 a0 60 00 cmp %g1, 0 40014240: 32 80 00 3b bne,a 4001432c <== NEVER TAKEN 40014244: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 40014248: 03 10 00 5a sethi %hi(0x40016800), %g1 4001424c: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40016a60 <_Per_CPU_Information+0x8> 40014250: 80 a0 60 00 cmp %g1, 0 40014254: 12 80 00 38 bne 40014334 <== NEVER TAKEN 40014258: 80 a6 20 00 cmp %i0, 0 } /* * Continue with realloc(). */ if ( !ptr ) 4001425c: 12 80 00 06 bne 40014274 40014260: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 40014264: 7f ff bd 52 call 400037ac 40014268: 90 10 00 19 mov %i1, %o0 4001426c: 81 c7 e0 08 ret 40014270: 91 e8 00 08 restore %g0, %o0, %o0 if ( !size ) { 40014274: 12 80 00 06 bne 4001428c <== ALWAYS TAKEN 40014278: 21 10 00 56 sethi %hi(0x40015800), %l0 free( ptr ); 4001427c: 7f ff bc 6a call 40003424 <== NOT EXECUTED 40014280: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40014284: 81 c7 e0 08 ret <== NOT EXECUTED 40014288: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED if ( !size ) { free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 4001428c: d0 04 21 90 ld [ %l0 + 0x190 ], %o0 40014290: 92 10 00 18 mov %i0, %o1 40014294: 40 00 00 5a call 400143fc <_Protected_heap_Get_block_size> 40014298: 94 07 bf fc add %fp, -4, %o2 4001429c: 80 8a 20 ff btst 0xff, %o0 400142a0: 12 80 00 08 bne 400142c0 400142a4: d0 04 21 90 ld [ %l0 + 0x190 ], %o0 errno = EINVAL; 400142a8: 7f ff eb 72 call 4000f070 <__errno> 400142ac: b0 10 20 00 clr %i0 400142b0: 82 10 20 16 mov 0x16, %g1 400142b4: c2 22 00 00 st %g1, [ %o0 ] 400142b8: 81 c7 e0 08 ret 400142bc: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400142c0: 92 10 00 18 mov %i0, %o1 400142c4: 40 00 00 5b call 40014430 <_Protected_heap_Resize_block> 400142c8: 94 10 00 19 mov %i1, %o2 400142cc: 80 8a 20 ff btst 0xff, %o0 400142d0: 12 80 00 1c bne 40014340 400142d4: 01 00 00 00 nop * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 400142d8: 7f ff bd 35 call 400037ac 400142dc: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400142e0: 03 10 00 58 sethi %hi(0x40016000), %g1 400142e4: 82 10 63 78 or %g1, 0x378, %g1 ! 40016378 400142e8: c4 00 60 04 ld [ %g1 + 4 ], %g2 * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 400142ec: a0 10 00 08 mov %o0, %l0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400142f0: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 400142f4: 80 a2 20 00 cmp %o0, 0 400142f8: 02 80 00 11 be 4001433c 400142fc: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40014300: c2 07 bf fc ld [ %fp + -4 ], %g1 40014304: 80 a6 40 01 cmp %i1, %g1 40014308: 08 80 00 03 bleu 40014314 <== NEVER TAKEN 4001430c: 94 10 00 19 mov %i1, %o2 40014310: 94 10 00 01 mov %g1, %o2 40014314: 92 10 00 18 mov %i0, %o1 40014318: 7f ff ed b0 call 4000f9d8 4001431c: 90 10 00 10 mov %l0, %o0 free( ptr ); 40014320: 90 10 00 18 mov %i0, %o0 40014324: 7f ff bc 40 call 40003424 40014328: b0 10 00 10 mov %l0, %i0 return new_area; 4001432c: 81 c7 e0 08 ret 40014330: 81 e8 00 00 restore if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40014334: 81 c7 e0 08 ret <== NOT EXECUTED 40014338: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 4001433c: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40014340: 81 c7 e0 08 ret 40014344: 81 e8 00 00 restore =============================================================================== 40004734 : #include int rmdir( const char *pathname ) { 40004734: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 40004738: 7f ff fc 46 call 40003850 4000473c: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 40004740: a4 10 00 18 mov %i0, %l2 * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) 40004744: a8 92 20 00 orcc %o0, 0, %l4 40004748: 12 80 00 09 bne 4000476c 4000474c: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40004750: 90 10 00 18 mov %i0, %o0 40004754: 92 07 bf fc add %fp, -4, %o1 40004758: 94 10 00 0b mov %o3, %o2 4000475c: 40 00 00 4e call 40004894 40004760: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004764: 10 80 00 0c b 40004794 40004768: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 4000476c: 90 10 00 18 mov %i0, %o0 40004770: 92 10 00 14 mov %l4, %o1 40004774: 94 10 20 02 mov 2, %o2 40004778: 98 10 20 00 clr %o4 4000477c: 7f ff fc 26 call 40003814 40004780: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40004784: 80 a2 20 00 cmp %o0, 0 40004788: 12 80 00 1f bne 40004804 <== NEVER TAKEN 4000478c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004790: 94 10 20 14 mov 0x14, %o2 40004794: a0 07 bf d4 add %fp, -44, %l0 40004798: a2 07 bf e8 add %fp, -24, %l1 4000479c: 90 10 00 10 mov %l0, %o0 400047a0: 40 00 2e b0 call 40010260 400047a4: 92 10 00 11 mov %l1, %o1 name = pathname + parentpathlen; 400047a8: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400047ac: 40 00 2f e3 call 40010738 400047b0: 90 10 00 12 mov %l2, %o0 400047b4: 92 10 00 08 mov %o0, %o1 400047b8: 7f ff fc 35 call 4000388c 400047bc: 90 10 00 12 mov %l2, %o0 400047c0: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 400047c4: 40 00 2f dd call 40010738 400047c8: 90 10 00 12 mov %l2, %o0 400047cc: 94 10 20 00 clr %o2 400047d0: 92 10 00 08 mov %o0, %o1 400047d4: 96 10 00 10 mov %l0, %o3 400047d8: 90 10 00 12 mov %l2, %o0 400047dc: 7f ff fb f2 call 400037a4 400047e0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 400047e4: 80 a2 20 00 cmp %o0, 0 400047e8: 02 80 00 09 be 4000480c 400047ec: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 400047f0: 80 8c e0 ff btst 0xff, %l3 400047f4: 02 80 00 04 be 40004804 400047f8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400047fc: 7f ff fc 36 call 400038d4 40004800: 90 10 00 11 mov %l1, %o0 40004804: 81 c7 e0 08 ret 40004808: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 4000480c: 90 10 00 10 mov %l0, %o0 40004810: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004814: 9f c0 40 00 call %g1 40004818: a6 0c e0 ff and %l3, 0xff, %l3 4000481c: 80 a2 20 01 cmp %o0, 1 40004820: 02 80 00 0f be 4000485c 40004824: c2 07 bf dc ld [ %fp + -36 ], %g1 rtems_filesystem_freenode( &loc ); 40004828: 7f ff fc 2b call 400038d4 4000482c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004830: 80 a4 e0 00 cmp %l3, 0 40004834: 02 80 00 04 be 40004844 <== NEVER TAKEN 40004838: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 4000483c: 7f ff fc 26 call 400038d4 40004840: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004844: 40 00 2c 2d call 4000f8f8 <__errno> 40004848: b0 10 3f ff mov -1, %i0 4000484c: 82 10 20 14 mov 0x14, %g1 40004850: c2 22 00 00 st %g1, [ %o0 ] 40004854: 81 c7 e0 08 ret 40004858: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 4000485c: 92 10 00 10 mov %l0, %o1 40004860: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40004864: 9f c0 40 00 call %g1 40004868: 90 10 00 11 mov %l1, %o0 4000486c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40004870: 7f ff fc 19 call 400038d4 40004874: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004878: 80 a4 e0 00 cmp %l3, 0 4000487c: 02 80 00 04 be 4000488c 40004880: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004884: 7f ff fc 14 call 400038d4 40004888: 90 10 00 11 mov %l1, %o0 return result; } 4000488c: 81 c7 e0 08 ret 40004890: 81 e8 00 00 restore =============================================================================== 40007b78 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40007b78: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 40007b7c: 21 10 00 65 sethi %hi(0x40019400), %l0 40007b80: 40 00 02 80 call 40008580 40007b84: 90 14 20 74 or %l0, 0x74, %o0 ! 40019474 if (result != 0) { 40007b88: a2 92 20 00 orcc %o0, 0, %l1 40007b8c: 02 80 00 06 be 40007ba4 <== ALWAYS TAKEN 40007b90: 01 00 00 00 nop free (req); 40007b94: 7f ff f1 56 call 400040ec <== NOT EXECUTED 40007b98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; 40007b9c: 81 c7 e0 08 ret <== NOT EXECUTED 40007ba0: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007ba4: 40 00 04 82 call 40008dac 40007ba8: a0 14 20 74 or %l0, 0x74, %l0 40007bac: 92 07 bf f8 add %fp, -8, %o1 40007bb0: 40 00 03 87 call 400089cc 40007bb4: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40007bb8: 40 00 04 7d call 40008dac 40007bbc: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007bc0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007bc4: c6 07 bf dc ld [ %fp + -36 ], %g3 40007bc8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 40007bcc: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40007bd0: 84 20 c0 02 sub %g3, %g2, %g2 40007bd4: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; 40007bd8: c4 07 bf f8 ld [ %fp + -8 ], %g2 40007bdc: c4 26 20 08 st %g2, [ %i0 + 8 ] req->aiocbp->error_code = EINPROGRESS; 40007be0: 84 10 20 77 mov 0x77, %g2 40007be4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 40007be8: c4 04 20 68 ld [ %l0 + 0x68 ], %g2 40007bec: 80 a0 a0 00 cmp %g2, 0 40007bf0: 12 80 00 34 bne 40007cc0 <== NEVER TAKEN 40007bf4: c0 20 60 38 clr [ %g1 + 0x38 ] 40007bf8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 40007bfc: 80 a0 a0 04 cmp %g2, 4 40007c00: 14 80 00 31 bg 40007cc4 40007c04: d2 00 40 00 ld [ %g1 ], %o1 aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40007c08: 90 04 20 48 add %l0, 0x48, %o0 40007c0c: 7f ff fe c0 call 4000770c 40007c10: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40007c14: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40007c18: a4 10 00 08 mov %o0, %l2 if (r_chain->new_fd == 1) { 40007c1c: 80 a0 60 01 cmp %g1, 1 40007c20: aa 02 20 08 add %o0, 8, %l5 40007c24: a6 02 20 1c add %o0, 0x1c, %l3 40007c28: 12 80 00 1d bne 40007c9c 40007c2c: a8 02 20 20 add %o0, 0x20, %l4 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40007c30: 90 10 00 15 mov %l5, %o0 40007c34: 40 00 08 e7 call 40009fd0 <_Chain_Insert> 40007c38: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40007c3c: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40007c40: c0 24 a0 18 clr [ %l2 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40007c44: 40 00 01 f7 call 40008420 40007c48: 90 10 00 13 mov %l3, %o0 pthread_cond_init (&r_chain->cond, NULL); 40007c4c: 92 10 20 00 clr %o1 40007c50: 40 00 00 fc call 40008040 40007c54: 90 10 00 14 mov %l4, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40007c58: 96 10 00 12 mov %l2, %o3 40007c5c: 90 07 bf fc add %fp, -4, %o0 40007c60: 92 04 20 08 add %l0, 8, %o1 40007c64: 15 10 00 1e sethi %hi(0x40007800), %o2 40007c68: 40 00 02 c9 call 4000878c 40007c6c: 94 12 a0 00 mov %o2, %o2 ! 40007800 rtems_aio_handle, (void *) r_chain); if (result != 0) { 40007c70: a4 92 20 00 orcc %o0, 0, %l2 40007c74: 22 80 00 07 be,a 40007c90 <== ALWAYS TAKEN 40007c78: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40007c7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007c80: 40 00 02 61 call 40008604 <== NOT EXECUTED 40007c84: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED return result; 40007c88: 81 c7 e0 08 ret <== NOT EXECUTED 40007c8c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED } ++aio_request_queue.active_threads; 40007c90: 82 00 60 01 inc %g1 40007c94: 10 80 00 3f b 40007d90 40007c98: c2 24 20 64 st %g1, [ %l0 + 0x64 ] } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 40007c9c: 40 00 02 39 call 40008580 40007ca0: 90 10 00 13 mov %l3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40007ca4: 90 10 00 15 mov %l5, %o0 40007ca8: 7f ff ff 6d call 40007a5c 40007cac: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40007cb0: 40 00 01 12 call 400080f8 40007cb4: 90 10 00 14 mov %l4, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007cb8: 10 80 00 12 b 40007d00 40007cbc: 90 10 00 13 mov %l3, %o0 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 40007cc0: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED 40007cc4: 11 10 00 65 sethi %hi(0x40019400), %o0 40007cc8: 94 10 20 00 clr %o2 40007ccc: 7f ff fe 90 call 4000770c 40007cd0: 90 12 20 bc or %o0, 0xbc, %o0 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 40007cd4: a0 92 20 00 orcc %o0, 0, %l0 40007cd8: 02 80 00 0e be 40007d10 40007cdc: a4 04 20 1c add %l0, 0x1c, %l2 { pthread_mutex_lock (&r_chain->mutex); 40007ce0: 40 00 02 28 call 40008580 40007ce4: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40007ce8: 90 04 20 08 add %l0, 8, %o0 40007cec: 7f ff ff 5c call 40007a5c 40007cf0: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 40007cf4: 40 00 01 01 call 400080f8 40007cf8: 90 04 20 20 add %l0, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007cfc: 90 10 00 12 mov %l2, %o0 40007d00: 40 00 02 41 call 40008604 40007d04: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 40007d08: 10 80 00 23 b 40007d94 40007d0c: 11 10 00 65 sethi %hi(0x40019400), %o0 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40007d10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 40007d14: 11 10 00 65 sethi %hi(0x40019400), %o0 40007d18: d2 00 40 00 ld [ %g1 ], %o1 40007d1c: 90 12 20 c8 or %o0, 0xc8, %o0 40007d20: 7f ff fe 7b call 4000770c 40007d24: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40007d28: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 40007d2c: a0 10 00 08 mov %o0, %l0 if (r_chain->new_fd == 1) { 40007d30: 80 a0 60 01 cmp %g1, 1 40007d34: 12 80 00 0d bne 40007d68 40007d38: 90 02 20 08 add %o0, 8, %o0 40007d3c: 40 00 08 a5 call 40009fd0 <_Chain_Insert> 40007d40: 92 10 00 18 mov %i0, %o1 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40007d44: 90 04 20 1c add %l0, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40007d48: c0 24 20 18 clr [ %l0 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40007d4c: 40 00 01 b5 call 40008420 40007d50: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 40007d54: 90 04 20 20 add %l0, 0x20, %o0 40007d58: 40 00 00 ba call 40008040 40007d5c: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 40007d60: 10 80 00 05 b 40007d74 40007d64: 11 10 00 65 sethi %hi(0x40019400), %o0 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 40007d68: 7f ff ff 3d call 40007a5c 40007d6c: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 40007d70: 11 10 00 65 sethi %hi(0x40019400), %o0 40007d74: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 40007d78: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 40007d7c: 80 a0 60 00 cmp %g1, 0 40007d80: 24 80 00 05 ble,a 40007d94 <== ALWAYS TAKEN 40007d84: 11 10 00 65 sethi %hi(0x40019400), %o0 pthread_cond_signal (&aio_request_queue.new_req); 40007d88: 40 00 00 dc call 400080f8 <== NOT EXECUTED 40007d8c: 90 02 20 04 add %o0, 4, %o0 ! 40019404 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); 40007d90: 11 10 00 65 sethi %hi(0x40019400), %o0 40007d94: 40 00 02 1c call 40008604 40007d98: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 return 0; } 40007d9c: b0 10 00 11 mov %l1, %i0 40007da0: 81 c7 e0 08 ret 40007da4: 81 e8 00 00 restore =============================================================================== 40007800 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40007800: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40007804: 21 10 00 65 sethi %hi(0x40019400), %l0 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40007808: a4 07 bf f4 add %fp, -12, %l2 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 4000780c: a0 14 20 74 or %l0, 0x74, %l0 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007810: aa 07 bf fc add %fp, -4, %l5 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007814: ae 04 20 58 add %l0, 0x58, %l7 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007818: ac 04 20 04 add %l0, 4, %l6 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 4000781c: a6 07 bf d8 add %fp, -40, %l3 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40007820: a8 10 3f ff mov -1, %l4 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40007824: ba 06 20 1c add %i0, 0x1c, %i5 40007828: 40 00 03 56 call 40008580 4000782c: 90 10 00 1d mov %i5, %o0 if (result != 0) 40007830: 80 a2 20 00 cmp %o0, 0 40007834: 12 80 00 87 bne 40007a50 <== NEVER TAKEN 40007838: 82 06 20 0c add %i0, 0xc, %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 4000783c: e2 06 20 08 ld [ %i0 + 8 ], %l1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 40007840: 80 a4 40 01 cmp %l1, %g1 40007844: 02 80 00 3a be 4000792c 40007848: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 4000784c: 40 00 05 58 call 40008dac 40007850: 01 00 00 00 nop 40007854: 92 10 00 15 mov %l5, %o1 40007858: 40 00 04 5d call 400089cc 4000785c: 94 10 00 13 mov %l3, %o2 param.sched_priority = req->priority; 40007860: c2 04 60 0c ld [ %l1 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 40007864: 40 00 05 52 call 40008dac 40007868: c2 27 bf d8 st %g1, [ %fp + -40 ] 4000786c: d2 04 60 08 ld [ %l1 + 8 ], %o1 40007870: 40 00 05 53 call 40008dbc 40007874: 94 10 00 13 mov %l3, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007878: 40 00 09 bd call 40009f6c <_Chain_Extract> 4000787c: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40007880: 40 00 03 61 call 40008604 40007884: 90 10 00 1d mov %i5, %o0 switch (req->aiocbp->aio_lio_opcode) { 40007888: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 4000788c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40007890: 80 a0 a0 02 cmp %g2, 2 40007894: 22 80 00 10 be,a 400078d4 40007898: c4 18 60 08 ldd [ %g1 + 8 ], %g2 4000789c: 80 a0 a0 03 cmp %g2, 3 400078a0: 02 80 00 15 be 400078f4 <== NEVER TAKEN 400078a4: 80 a0 a0 01 cmp %g2, 1 400078a8: 32 80 00 19 bne,a 4000790c <== NEVER TAKEN 400078ac: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 400078b0: c4 18 60 08 ldd [ %g1 + 8 ], %g2 400078b4: d0 00 40 00 ld [ %g1 ], %o0 400078b8: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 400078bc: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 400078c0: 96 10 00 02 mov %g2, %o3 400078c4: 40 00 2c 06 call 400128dc 400078c8: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 400078cc: 10 80 00 0d b 40007900 400078d0: 80 a2 3f ff cmp %o0, -1 case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 400078d4: d0 00 40 00 ld [ %g1 ], %o0 400078d8: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 400078dc: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 400078e0: 96 10 00 02 mov %g2, %o3 400078e4: 40 00 2c 3a call 400129cc 400078e8: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 400078ec: 10 80 00 05 b 40007900 400078f0: 80 a2 3f ff cmp %o0, -1 case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 400078f4: 40 00 1b dd call 4000e868 <== NOT EXECUTED 400078f8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 400078fc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 40007900: 32 80 00 08 bne,a 40007920 <== ALWAYS TAKEN 40007904: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 req->aiocbp->return_value = -1; 40007908: e2 04 60 14 ld [ %l1 + 0x14 ], %l1 <== NOT EXECUTED req->aiocbp->error_code = errno; 4000790c: 40 00 28 c0 call 40011c0c <__errno> <== NOT EXECUTED 40007910: e8 24 60 38 st %l4, [ %l1 + 0x38 ] <== NOT EXECUTED 40007914: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 40007918: 10 bf ff c3 b 40007824 <== NOT EXECUTED 4000791c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] <== NOT EXECUTED } else { req->aiocbp->return_value = result; 40007920: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 40007924: 10 bf ff c0 b 40007824 40007928: c0 20 60 34 clr [ %g1 + 0x34 ] struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 4000792c: 40 00 03 36 call 40008604 40007930: 90 10 00 1d mov %i5, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 40007934: 40 00 03 13 call 40008580 40007938: 90 10 00 10 mov %l0, %o0 if (rtems_chain_is_empty (chain)) 4000793c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40007940: 80 a0 40 11 cmp %g1, %l1 40007944: 12 80 00 3f bne 40007a40 <== NEVER TAKEN 40007948: 92 10 00 12 mov %l2, %o1 { clock_gettime (CLOCK_REALTIME, &timeout); 4000794c: 40 00 01 64 call 40007edc 40007950: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 40007954: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 40007958: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 4000795c: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40007960: a2 06 20 20 add %i0, 0x20, %l1 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40007964: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40007968: 90 10 00 11 mov %l1, %o0 4000796c: 92 10 00 10 mov %l0, %o1 40007970: 40 00 02 01 call 40008174 40007974: 94 10 00 12 mov %l2, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 40007978: 80 a2 20 74 cmp %o0, 0x74 4000797c: 12 80 00 31 bne 40007a40 <== NEVER TAKEN 40007980: 01 00 00 00 nop 40007984: 40 00 09 7a call 40009f6c <_Chain_Extract> 40007988: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 4000798c: 40 00 02 54 call 400082dc 40007990: 90 10 00 1d mov %i5, %o0 pthread_cond_destroy (&r_chain->cond); 40007994: 40 00 01 76 call 40007f6c 40007998: 90 10 00 11 mov %l1, %o0 free (r_chain); 4000799c: 7f ff f1 d4 call 400040ec 400079a0: 90 10 00 18 mov %i0, %o0 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 400079a4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400079a8: 80 a0 40 17 cmp %g1, %l7 400079ac: 12 80 00 1b bne 40007a18 400079b0: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); 400079b4: 92 10 00 12 mov %l2, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 400079b8: 82 00 60 01 inc %g1 400079bc: c2 24 20 68 st %g1, [ %l0 + 0x68 ] --aio_request_queue.active_threads; 400079c0: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 clock_gettime (CLOCK_REALTIME, &timeout); 400079c4: 90 10 20 01 mov 1, %o0 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 400079c8: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 400079cc: 40 00 01 44 call 40007edc 400079d0: c2 24 20 64 st %g1, [ %l0 + 0x64 ] timeout.tv_sec += 3; 400079d4: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 400079d8: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400079dc: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400079e0: 90 10 00 16 mov %l6, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400079e4: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400079e8: 92 10 00 10 mov %l0, %o1 400079ec: 40 00 01 e2 call 40008174 400079f0: 94 10 00 12 mov %l2, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 400079f4: 80 a2 20 74 cmp %o0, 0x74 400079f8: 12 80 00 08 bne 40007a18 <== NEVER TAKEN 400079fc: c2 04 20 68 ld [ %l0 + 0x68 ], %g1 AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 40007a00: 90 10 00 10 mov %l0, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 40007a04: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40007a08: 40 00 02 ff call 40008604 40007a0c: c2 24 20 68 st %g1, [ %l0 + 0x68 ] return NULL; 40007a10: 81 c7 e0 08 ret 40007a14: 91 e8 20 00 restore %g0, 0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 40007a18: f0 04 20 54 ld [ %l0 + 0x54 ], %i0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40007a1c: 82 00 7f ff add %g1, -1, %g1 40007a20: c2 24 20 68 st %g1, [ %l0 + 0x68 ] ++aio_request_queue.active_threads; 40007a24: c2 04 20 64 ld [ %l0 + 0x64 ], %g1 40007a28: 90 10 00 18 mov %i0, %o0 40007a2c: 82 00 60 01 inc %g1 40007a30: 40 00 09 4f call 40009f6c <_Chain_Extract> 40007a34: c2 24 20 64 st %g1, [ %l0 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 40007a38: 7f ff ff 61 call 400077bc 40007a3c: 90 10 00 18 mov %i0, %o0 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40007a40: 40 00 02 f1 call 40008604 40007a44: 90 10 00 10 mov %l0, %o0 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40007a48: 10 bf ff 78 b 40007828 40007a4c: ba 06 20 1c add %i0, 0x1c, %i5 } } AIO_printf ("Thread finished\n"); return NULL; } 40007a50: b0 10 20 00 clr %i0 <== NOT EXECUTED 40007a54: 81 c7 e0 08 ret <== NOT EXECUTED 40007a58: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000762c : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 4000762c: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40007630: 21 10 00 65 sethi %hi(0x40019400), %l0 40007634: 40 00 04 3c call 40008724 40007638: 90 14 20 7c or %l0, 0x7c, %o0 ! 4001947c if (result != 0) 4000763c: b0 92 20 00 orcc %o0, 0, %i0 40007640: 12 80 00 31 bne 40007704 <== NEVER TAKEN 40007644: 90 14 20 7c or %l0, 0x7c, %o0 return result; result = 40007648: 40 00 04 43 call 40008754 4000764c: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40007650: 80 a2 20 00 cmp %o0, 0 40007654: 22 80 00 05 be,a 40007668 <== ALWAYS TAKEN 40007658: 11 10 00 65 sethi %hi(0x40019400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 4000765c: 40 00 04 26 call 400086f4 <== NOT EXECUTED 40007660: 90 14 20 7c or %l0, 0x7c, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007664: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40007668: 92 10 20 00 clr %o1 4000766c: 40 00 03 6d call 40008420 40007670: 90 12 20 74 or %o0, 0x74, %o0 if (result != 0) 40007674: 80 a2 20 00 cmp %o0, 0 40007678: 22 80 00 06 be,a 40007690 <== ALWAYS TAKEN 4000767c: 11 10 00 65 sethi %hi(0x40019400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 40007680: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40007684: 40 00 04 1c call 400086f4 <== NOT EXECUTED 40007688: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001947c <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 4000768c: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 40007690: 92 10 20 00 clr %o1 40007694: 40 00 02 6b call 40008040 40007698: 90 12 20 78 or %o0, 0x78, %o0 if (result != 0) { 4000769c: b0 92 20 00 orcc %o0, 0, %i0 400076a0: 02 80 00 09 be 400076c4 <== ALWAYS TAKEN 400076a4: 03 10 00 65 sethi %hi(0x40019400), %g1 pthread_mutex_destroy (&aio_request_queue.mutex); 400076a8: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 400076ac: 40 00 03 0c call 400082dc <== NOT EXECUTED 400076b0: 90 12 20 74 or %o0, 0x74, %o0 ! 40019474 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 400076b4: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED 400076b8: 40 00 04 0f call 400086f4 <== NOT EXECUTED 400076bc: 90 12 20 7c or %o0, 0x7c, %o0 ! 4001947c <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400076c0: 03 10 00 65 sethi %hi(0x40019400), %g1 <== NOT EXECUTED 400076c4: 82 10 60 74 or %g1, 0x74, %g1 ! 40019474 400076c8: 84 00 60 4c add %g1, 0x4c, %g2 400076cc: c4 20 60 48 st %g2, [ %g1 + 0x48 ] head->previous = NULL; tail->previous = head; 400076d0: 84 00 60 48 add %g1, 0x48, %g2 400076d4: c4 20 60 50 st %g2, [ %g1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400076d8: 84 00 60 58 add %g1, 0x58, %g2 400076dc: c4 20 60 54 st %g2, [ %g1 + 0x54 ] head->previous = NULL; tail->previous = head; 400076e0: 84 00 60 54 add %g1, 0x54, %g2 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400076e4: c0 20 60 4c clr [ %g1 + 0x4c ] tail->previous = head; 400076e8: c4 20 60 5c st %g2, [ %g1 + 0x5c ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400076ec: c0 20 60 58 clr [ %g1 + 0x58 ] rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400076f0: 05 00 00 2c sethi %hi(0xb000), %g2 } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 400076f4: c0 20 60 64 clr [ %g1 + 0x64 ] aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 400076f8: 84 10 a0 0b or %g2, 0xb, %g2 rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; 400076fc: c0 20 60 68 clr [ %g1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40007700: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return result; } 40007704: 81 c7 e0 08 ret 40007708: 81 e8 00 00 restore =============================================================================== 40007a5c : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40007a5c: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40007a60: c2 06 00 00 ld [ %i0 ], %g1 40007a64: 86 06 20 04 add %i0, 4, %g3 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 40007a68: 80 a0 40 03 cmp %g1, %g3 40007a6c: 02 80 00 10 be 40007aac <== NEVER TAKEN 40007a70: 84 10 00 19 mov %i1, %g2 AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40007a74: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40007a78: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40007a7c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40007a80: 10 80 00 04 b 40007a90 40007a84: da 03 60 18 ld [ %o5 + 0x18 ], %o5 !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40007a88: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED 40007a8c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40007a90: 80 a3 40 04 cmp %o5, %g4 40007a94: 04 80 00 04 ble 40007aa4 <== ALWAYS TAKEN 40007a98: 80 a0 40 03 cmp %g1, %g3 40007a9c: 32 bf ff fb bne,a 40007a88 <== NOT EXECUTED 40007aa0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 40007aa4: f0 00 60 04 ld [ %g1 + 4 ], %i0 40007aa8: b2 10 00 02 mov %g2, %i1 40007aac: 40 00 09 49 call 40009fd0 <_Chain_Insert> 40007ab0: 81 e8 00 00 restore =============================================================================== 400077bc : } } AIO_printf ("Thread finished\n"); return NULL; } 400077bc: 05 10 00 65 sethi %hi(0x40019400), %g2 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 400077c0: 92 10 00 08 mov %o0, %o1 } } AIO_printf ("Thread finished\n"); return NULL; } 400077c4: 84 10 a0 74 or %g2, 0x74, %g2 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 400077c8: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 400077cc: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 400077d0: 84 00 a0 4c add %g2, 0x4c, %g2 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 400077d4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 400077d8: 80 a1 00 03 cmp %g4, %g3 400077dc: 16 80 00 04 bge 400077ec 400077e0: 80 a0 40 02 cmp %g1, %g2 400077e4: 32 bf ff fc bne,a 400077d4 <== ALWAYS TAKEN 400077e8: c2 00 40 00 ld [ %g1 ], %g1 400077ec: d0 00 60 04 ld [ %g1 + 4 ], %o0 400077f0: 82 13 c0 00 mov %o7, %g1 400077f4: 40 00 09 f7 call 40009fd0 <_Chain_Insert> 400077f8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 40007b08 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 40007b08: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40007b0c: e0 06 00 00 ld [ %i0 ], %l0 40007b10: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 40007b14: 80 a4 00 01 cmp %l0, %g1 40007b18: 12 80 00 07 bne 40007b34 40007b1c: b0 10 20 02 mov 2, %i0 40007b20: 30 80 00 14 b,a 40007b70 } } AIO_printf ("Thread finished\n"); return NULL; } 40007b24: e0 02 00 00 ld [ %o0 ], %l0 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40007b28: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED 40007b2c: 02 80 00 0f be 40007b68 <== NOT EXECUTED 40007b30: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40007b34: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 40007b38: 80 a0 80 19 cmp %g2, %i1 40007b3c: 12 bf ff fa bne 40007b24 <== NEVER TAKEN 40007b40: 90 10 00 10 mov %l0, %o0 40007b44: 40 00 09 0a call 40009f6c <_Chain_Extract> 40007b48: b0 10 20 00 clr %i0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40007b4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007b50: 84 10 20 8c mov 0x8c, %g2 40007b54: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 40007b58: 84 10 3f ff mov -1, %g2 free (current); 40007b5c: 90 10 00 10 mov %l0, %o0 40007b60: 7f ff f1 63 call 400040ec 40007b64: c4 20 60 38 st %g2, [ %g1 + 0x38 ] } return AIO_CANCELED; 40007b68: 81 c7 e0 08 ret 40007b6c: 81 e8 00 00 restore } 40007b70: 81 c7 e0 08 ret 40007b74: 81 e8 00 00 restore =============================================================================== 4000e738 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e738: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000e73c: d0 06 00 00 ld [ %i0 ], %o0 4000e740: 80 a2 20 00 cmp %o0, 0 4000e744: 02 80 00 0e be 4000e77c <== NEVER TAKEN 4000e748: a0 10 20 00 clr %l0 4000e74c: 13 10 00 55 sethi %hi(0x40015400), %o1 4000e750: 40 00 05 96 call 4000fda8 4000e754: 92 12 60 88 or %o1, 0x88, %o1 ! 40015488 4000e758: 80 a2 20 00 cmp %o0, 0 4000e75c: 32 80 00 09 bne,a 4000e780 <== ALWAYS TAKEN 4000e760: c2 06 00 00 ld [ %i0 ], %g1 default_ap = ap++; 4000e764: 10 80 00 05 b 4000e778 <== NOT EXECUTED 4000e768: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000e76c: 80 a0 40 19 cmp %g1, %i1 4000e770: 02 80 00 08 be 4000e790 4000e774: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000e778: b0 06 20 0c add %i0, 0xc, %i0 4000e77c: c2 06 00 00 ld [ %i0 ], %g1 4000e780: 80 a0 60 00 cmp %g1, 0 4000e784: 32 bf ff fa bne,a 4000e76c <== ALWAYS TAKEN 4000e788: c2 06 20 08 ld [ %i0 + 8 ], %g1 if (ap->remote_value == remote_value) return ap; return default_ap; 4000e78c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED } 4000e790: 81 c7 e0 08 ret 4000e794: 81 e8 00 00 restore =============================================================================== 40007920 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40007920: 9d e3 bf 98 save %sp, -104, %sp 40007924: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 40007928: 10 80 00 09 b 4000794c 4000792c: a4 07 bf fc add %fp, -4, %l2 40007930: 92 10 20 00 clr %o1 40007934: 94 10 00 1a mov %i2, %o2 40007938: 7f ff fc fc call 40006d28 4000793c: 96 10 00 12 mov %l2, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40007940: 80 a2 20 00 cmp %o0, 0 40007944: 32 80 00 09 bne,a 40007968 <== ALWAYS TAKEN 40007948: e2 26 c0 00 st %l1, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 4000794c: 40 00 01 81 call 40007f50 <_Chain_Get> 40007950: 90 10 00 10 mov %l0, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40007954: a2 92 20 00 orcc %o0, 0, %l1 40007958: 02 bf ff f6 be 40007930 4000795c: 90 10 00 19 mov %i1, %o0 40007960: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40007964: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007968: 81 c7 e0 08 ret 4000796c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40003b5c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003b5c: 9d e3 bf 50 save %sp, -176, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 40003b60: 80 a6 60 00 cmp %i1, 0 40003b64: 02 80 00 70 be 40003d24 <== NEVER TAKEN 40003b68: 03 10 00 87 sethi %hi(0x40021c00), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003b6c: 84 10 61 40 or %g1, 0x140, %g2 ! 40021d40 40003b70: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 } } } #endif (*print)( 40003b74: 90 10 00 18 mov %i0, %o0 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003b78: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003b7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 } } } #endif (*print)( 40003b80: 13 10 00 7a sethi %hi(0x4001e800), %o1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003b84: c2 27 bf dc st %g1, [ %fp + -36 ] } } } #endif (*print)( 40003b88: 92 12 62 98 or %o1, 0x298, %o1 40003b8c: 21 10 00 85 sethi %hi(0x40021400), %l0 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003b90: 37 10 00 7b sethi %hi(0x4001ec00), %i3 } } } #endif (*print)( 40003b94: 9f c6 40 00 call %i1 40003b98: a0 14 22 dc or %l0, 0x2dc, %l0 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 40003b9c: b8 04 20 0c add %l0, 0xc, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003ba0: ba 07 bf b8 add %fp, -72, %i5 (*print)( 40003ba4: b6 16 e0 10 or %i3, 0x10, %i3 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003ba8: 35 10 00 87 sethi %hi(0x40021c00), %i2 40003bac: a2 07 bf f0 add %fp, -16, %l1 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003bb0: ae 07 bf e8 add %fp, -24, %l7 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003bb4: ac 07 bf e0 add %fp, -32, %l6 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40003bb8: 2b 10 00 86 sethi %hi(0x40021800), %l5 _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); 40003bbc: a8 07 bf d0 add %fp, -48, %l4 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40003bc0: c2 04 00 00 ld [ %l0 ], %g1 40003bc4: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( information ) { 40003bc8: 80 a4 a0 00 cmp %l2, 0 40003bcc: 12 80 00 45 bne 40003ce0 <== ALWAYS TAKEN 40003bd0: a6 10 20 01 mov 1, %l3 for ( i=1 ; i <= information->maximum ; i++ ) { 40003bd4: 10 80 00 48 b 40003cf4 <== NOT EXECUTED 40003bd8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED the_thread = (Thread_Control *)information->local_table[ i ]; 40003bdc: 83 2c e0 02 sll %l3, 2, %g1 40003be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1 if ( !the_thread ) 40003be4: 80 a0 60 00 cmp %g1, 0 40003be8: 02 80 00 3d be 40003cdc <== NEVER TAKEN 40003bec: 94 10 00 1d mov %i5, %o2 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003bf0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40003bf4: 92 10 20 0d mov 0xd, %o1 40003bf8: 40 00 11 36 call 400080d0 40003bfc: c2 27 bf b4 st %g1, [ %fp + -76 ] (*print)( 40003c00: c2 07 bf b4 ld [ %fp + -76 ], %g1 40003c04: 90 10 00 18 mov %i0, %o0 40003c08: d4 00 60 08 ld [ %g1 + 8 ], %o2 40003c0c: 92 10 00 1b mov %i3, %o1 40003c10: 9f c6 40 00 call %i1 40003c14: 96 10 00 1d mov %i5, %o3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40003c18: c2 07 bf b4 ld [ %fp + -76 ], %g1 40003c1c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 40003c20: c4 27 bf e0 st %g2, [ %fp + -32 ] 40003c24: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003c28: c2 00 60 08 ld [ %g1 + 8 ], %g1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 40003c2c: c4 27 bf e4 st %g2, [ %fp + -28 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003c30: 84 16 a0 e8 or %i2, 0xe8, %g2 40003c34: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003c38: c4 00 a0 08 ld [ %g2 + 8 ], %g2 40003c3c: 80 a0 80 01 cmp %g2, %g1 40003c40: 12 80 00 11 bne 40003c84 40003c44: c4 05 60 1c ld [ %l5 + 0x1c ], %g2 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40003c48: 82 15 60 1c or %l5, 0x1c, %g1 40003c4c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003c50: c4 27 bf c8 st %g2, [ %fp + -56 ] 40003c54: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40003c58: 40 00 16 28 call 400094f8 <_TOD_Get_uptime> 40003c5c: 90 10 00 11 mov %l1, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40003c60: 90 07 bf c8 add %fp, -56, %o0 40003c64: 92 10 00 11 mov %l1, %o1 40003c68: 40 00 20 33 call 4000bd34 <_Timespec_Subtract> 40003c6c: 94 10 00 14 mov %l4, %o2 _Timestamp_Add_to( &ran, &used ); 40003c70: 90 10 00 16 mov %l6, %o0 40003c74: 40 00 1f 88 call 4000ba94 <_Timespec_Add_to> 40003c78: 92 10 00 14 mov %l4, %o1 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003c7c: 10 80 00 05 b 40003c90 40003c80: 90 07 bf d8 add %fp, -40, %o0 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 40003c84: 40 00 16 1d call 400094f8 <_TOD_Get_uptime> 40003c88: 90 10 00 11 mov %l1, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003c8c: 90 07 bf d8 add %fp, -40, %o0 40003c90: 92 10 00 11 mov %l1, %o1 40003c94: 40 00 20 28 call 4000bd34 <_Timespec_Subtract> 40003c98: 94 10 00 17 mov %l7, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003c9c: 94 07 bf fc add %fp, -4, %o2 40003ca0: 96 07 bf f8 add %fp, -8, %o3 40003ca4: 90 10 00 16 mov %l6, %o0 40003ca8: 40 00 1f 94 call 4000baf8 <_Timespec_Divide> 40003cac: 92 10 00 17 mov %l7, %o1 /* * Print the information */ (*print)( context, 40003cb0: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003cb4: 40 00 5b 71 call 4001aa78 <.udiv> 40003cb8: 92 10 23 e8 mov 0x3e8, %o1 40003cbc: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003cc0: d8 07 bf fc ld [ %fp + -4 ], %o4 40003cc4: da 07 bf f8 ld [ %fp + -8 ], %o5 40003cc8: 96 10 00 08 mov %o0, %o3 40003ccc: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40003cd0: 90 10 00 18 mov %i0, %o0 40003cd4: 9f c6 40 00 call %i1 40003cd8: 92 12 60 28 or %o1, 0x28, %o1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003cdc: a6 04 e0 01 inc %l3 40003ce0: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40003ce4: 80 a4 c0 01 cmp %l3, %g1 40003ce8: 28 bf ff bd bleu,a 40003bdc 40003cec: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40003cf0: a0 04 20 04 add %l0, 4, %l0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40003cf4: 80 a4 00 1c cmp %l0, %i4 40003cf8: 32 bf ff b3 bne,a 40003bc4 40003cfc: c2 04 00 00 ld [ %l0 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003d00: d0 07 bf ec ld [ %fp + -20 ], %o0 40003d04: 40 00 5b 5d call 4001aa78 <.udiv> 40003d08: 92 10 23 e8 mov 0x3e8, %o1 40003d0c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003d10: 96 10 00 08 mov %o0, %o3 40003d14: 13 10 00 7b sethi %hi(0x4001ec00), %o1 40003d18: 90 10 00 18 mov %i0, %o0 40003d1c: 9f c6 40 00 call %i1 40003d20: 92 12 60 40 or %o1, 0x40, %o1 40003d24: 81 c7 e0 08 ret 40003d28: 81 e8 00 00 restore =============================================================================== 4000ef98 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000ef98: 9d e3 bf a0 save %sp, -96, %sp 4000ef9c: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 4000efa0: 80 a0 60 00 cmp %g1, 0 4000efa4: 02 80 00 0c be 4000efd4 4000efa8: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000efac: 80 a0 60 1c cmp %g1, 0x1c 4000efb0: 18 80 00 06 bgu 4000efc8 <== NEVER TAKEN 4000efb4: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000efb8: 83 28 60 02 sll %g1, 2, %g1 4000efbc: 05 10 00 55 sethi %hi(0x40015400), %g2 4000efc0: 84 10 a0 94 or %g2, 0x94, %g2 ! 40015494 4000efc4: e0 00 80 01 ld [ %g2 + %g1 ], %l0 } errno = eno; 4000efc8: 40 00 00 2a call 4000f070 <__errno> 4000efcc: b0 10 3f ff mov -1, %i0 4000efd0: e0 22 00 00 st %l0, [ %o0 ] return -1; } } 4000efd4: 81 c7 e0 08 ret 4000efd8: 81 e8 00 00 restore =============================================================================== 4000bd34 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000bd34: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000bd38: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000bd3c: 80 a6 20 00 cmp %i0, 0 4000bd40: 02 80 00 06 be 4000bd58 <== NEVER TAKEN 4000bd44: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 4000bd48: 11 10 00 2f sethi %hi(0x4000bc00), %o0 4000bd4c: 92 07 bf f8 add %fp, -8, %o1 4000bd50: 7f ff ff cf call 4000bc8c 4000bd54: 90 12 20 20 or %o0, 0x20, %o0 } return fa.mount_h; } 4000bd58: f0 07 bf fc ld [ %fp + -4 ], %i0 4000bd5c: 81 c7 e0 08 ret 4000bd60: 81 e8 00 00 restore =============================================================================== 40003184 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40003184: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 40003188: 23 10 00 56 sethi %hi(0x40015800), %l1 4000318c: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 ! 40015aa4 40003190: 84 10 20 12 mov 0x12, %g2 40003194: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40003198: 03 10 00 52 sethi %hi(0x40014800), %g1 4000319c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400149f8 rtems_fatal_error_occurred( 0xABCD0001 ); 400031a0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 400031a4: 80 a0 60 00 cmp %g1, 0 400031a8: 02 80 00 0f be 400031e4 <== NEVER TAKEN 400031ac: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 400031b0: 03 10 00 56 sethi %hi(0x40015800), %g1 400031b4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 4001595c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 400031b8: 98 10 20 00 clr %o4 400031bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 400031c0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 400031c4: d4 00 40 00 ld [ %g1 ], %o2 400031c8: 40 00 02 1f call 40003a44 400031cc: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 400031d0: 80 a2 3f ff cmp %o0, -1 400031d4: 12 80 00 06 bne 400031ec <== ALWAYS TAKEN 400031d8: c2 04 62 a4 ld [ %l1 + 0x2a4 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 400031dc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400031e0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 400031e4: 40 00 0f e6 call 4000717c <== NOT EXECUTED 400031e8: 01 00 00 00 nop <== NOT EXECUTED * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400031ec: a0 07 bf ec add %fp, -20, %l0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 400031f0: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400031f4: 96 10 00 10 mov %l0, %o3 400031f8: 98 10 20 00 clr %o4 400031fc: 25 10 00 53 sethi %hi(0x40014c00), %l2 40003200: 92 10 20 01 mov 1, %o1 40003204: 94 10 20 00 clr %o2 40003208: 40 00 00 50 call 40003348 4000320c: 90 14 a2 48 or %l2, 0x248, %o0 rtems_filesystem_root = loc; 40003210: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0 40003214: 92 10 00 10 mov %l0, %o1 40003218: 94 10 20 14 mov 0x14, %o2 4000321c: 40 00 31 ef call 4000f9d8 40003220: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003224: 96 10 00 10 mov %l0, %o3 40003228: 98 10 20 00 clr %o4 4000322c: 92 10 20 01 mov 1, %o1 40003230: 94 10 20 00 clr %o2 40003234: 40 00 00 45 call 40003348 40003238: 90 14 a2 48 or %l2, 0x248, %o0 rtems_filesystem_current = loc; 4000323c: d0 04 62 a4 ld [ %l1 + 0x2a4 ], %o0 40003240: 92 10 00 10 mov %l0, %o1 40003244: 94 10 20 14 mov 0x14, %o2 40003248: 40 00 31 e4 call 4000f9d8 4000324c: 90 02 20 04 add %o0, 4, %o0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 40003250: 11 10 00 53 sethi %hi(0x40014c00), %o0 40003254: 92 10 21 ff mov 0x1ff, %o1 40003258: 40 00 01 93 call 400038a4 4000325c: 90 12 22 50 or %o0, 0x250, %o0 if ( status != 0 ) 40003260: 80 a2 20 00 cmp %o0, 0 40003264: 02 80 00 04 be 40003274 <== ALWAYS TAKEN 40003268: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 4000326c: 10 bf ff de b 400031e4 <== NOT EXECUTED 40003270: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 40003274: 81 c7 e0 08 ret 40003278: 81 e8 00 00 restore =============================================================================== 4000bc8c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000bc8c: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 4000bc90: 23 10 00 52 sethi %hi(0x40014800), %l1 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000bc94: a0 10 00 18 mov %i0, %l0 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 4000bc98: 90 10 20 00 clr %o0 while ( table_entry->type && !stop ) { 4000bc9c: 10 80 00 05 b 4000bcb0 4000bca0: a2 14 61 d8 or %l1, 0x1d8, %l1 stop = (*routine)( table_entry, routine_arg ); 4000bca4: 92 10 00 19 mov %i1, %o1 4000bca8: 9f c4 00 00 call %l0 4000bcac: a2 04 60 08 add %l1, 8, %l1 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000bcb0: c2 04 40 00 ld [ %l1 ], %g1 4000bcb4: 80 a0 60 00 cmp %g1, 0 4000bcb8: 02 80 00 07 be 4000bcd4 4000bcbc: 82 0a 20 ff and %o0, 0xff, %g1 4000bcc0: 80 a0 60 00 cmp %g1, 0 4000bcc4: 22 bf ff f8 be,a 4000bca4 4000bcc8: 90 10 00 11 mov %l1, %o0 } rtems_libio_unlock(); } return stop; } 4000bccc: 81 c7 e0 08 ret 4000bcd0: 91 e8 00 08 restore %g0, %o0, %o0 while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000bcd4: 80 a0 60 00 cmp %g1, 0 4000bcd8: 12 80 00 14 bne 4000bd28 4000bcdc: a6 10 00 08 mov %o0, %l3 rtems_libio_lock(); 4000bce0: 7f ff ff dd call 4000bc54 4000bce4: 25 10 00 56 sethi %hi(0x40015800), %l2 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000bce8: 03 10 00 56 sethi %hi(0x40015800), %g1 4000bcec: e2 00 62 ac ld [ %g1 + 0x2ac ], %l1 ! 40015aac ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000bcf0: 10 80 00 06 b 4000bd08 4000bcf4: a4 14 a2 b0 or %l2, 0x2b0, %l2 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000bcf8: 9f c4 00 00 call %l0 4000bcfc: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000bd00: e2 04 40 00 ld [ %l1 ], %l1 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000bd04: a6 10 00 08 mov %o0, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000bd08: 80 a4 40 12 cmp %l1, %l2 4000bd0c: 02 80 00 04 be 4000bd1c 4000bd10: 80 8c e0 ff btst 0xff, %l3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000bd14: 02 bf ff f9 be 4000bcf8 <== ALWAYS TAKEN 4000bd18: 90 04 60 08 add %l1, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 4000bd1c: 7f ff ff d6 call 4000bc74 4000bd20: 01 00 00 00 nop 4000bd24: 90 10 00 13 mov %l3, %o0 } return stop; } 4000bd28: b0 10 00 08 mov %o0, %i0 4000bd2c: 81 c7 e0 08 ret 4000bd30: 81 e8 00 00 restore =============================================================================== 400039ec : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 400039ec: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 400039f0: 7f ff ff f1 call 400039b4 400039f4: a0 10 00 18 mov %i0, %l0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 400039f8: 03 10 00 56 sethi %hi(0x40015800), %g1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 400039fc: 25 10 00 56 sethi %hi(0x40015800), %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003a00: e2 00 62 84 ld [ %g1 + 0x284 ], %l1 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 40003a04: b0 10 20 00 clr %i0 rtems_libio_lock(); for ( 40003a08: 10 80 00 06 b 40003a20 40003a0c: a4 14 a2 88 or %l2, 0x288, %l2 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40003a10: 9f c4 00 00 call %l0 40003a14: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003a18: e2 04 40 00 ld [ %l1 ], %l1 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 40003a1c: b0 10 00 08 mov %o0, %i0 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003a20: 80 a4 40 12 cmp %l1, %l2 40003a24: 02 80 00 04 be 40003a34 40003a28: 80 8e 20 ff btst 0xff, %i0 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003a2c: 02 bf ff f9 be 40003a10 <== ALWAYS TAKEN 40003a30: 90 10 00 11 mov %l1, %o0 const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 40003a34: 7f ff ff e8 call 400039d4 40003a38: 01 00 00 00 nop return stop; } 40003a3c: 81 c7 e0 08 ret 40003a40: 81 e8 00 00 restore =============================================================================== 400033c0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 400033c0: 9d e3 bf a0 save %sp, -96, %sp 400033c4: a0 10 00 18 mov %i0, %l0 400033c8: b0 10 20 00 clr %i0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 400033cc: 80 a6 40 18 cmp %i1, %i0 400033d0: 02 80 00 0c be 40003400 <== NEVER TAKEN 400033d4: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 400033d8: 91 2a 20 18 sll %o0, 0x18, %o0 400033dc: 91 3a 20 18 sra %o0, 0x18, %o0 400033e0: 80 a2 20 00 cmp %o0, 0 400033e4: 02 80 00 07 be 40003400 <== NEVER TAKEN 400033e8: 01 00 00 00 nop 400033ec: 40 00 03 b6 call 400042c4 400033f0: 01 00 00 00 nop 400033f4: 80 a2 20 00 cmp %o0, 0 400033f8: 32 bf ff f5 bne,a 400033cc 400033fc: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 40003400: 81 c7 e0 08 ret 40003404: 81 e8 00 00 restore =============================================================================== 40003eec : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003eec: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 40003ef0: 40 00 01 1e call 40004368 40003ef4: 90 10 20 08 mov 8, %o0 *key = new_key; 40003ef8: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 40003efc: a0 10 00 08 mov %o0, %l0 *key = new_key; new_key->val = NULL; 40003f00: c0 22 00 00 clr [ %o0 ] new_key->dtor = dtor; 40003f04: f2 22 20 04 st %i1, [ %o0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 40003f08: 92 10 00 10 mov %l0, %o1 40003f0c: 90 10 20 00 clr %o0 40003f10: 94 10 00 19 mov %i1, %o2 40003f14: 40 00 0f 56 call 40007c6c 40003f18: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 40003f1c: 80 a2 20 00 cmp %o0, 0 40003f20: 02 80 00 04 be 40003f30 <== ALWAYS TAKEN 40003f24: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 40003f28: 7f ff ff 8b call 40003d54 <== NOT EXECUTED 40003f2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 40003f30: 81 c7 e0 08 ret 40003f34: 81 e8 00 00 restore =============================================================================== 40003f44 : int rtems_gxx_key_delete (__gthread_key_t key) { 40003f44: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 40003f48: 90 10 20 00 clr %o0 40003f4c: 40 00 0f 71 call 40007d10 40003f50: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40003f54: 80 a2 20 00 cmp %o0, 0 40003f58: 12 80 00 06 bne 40003f70 <== NEVER TAKEN 40003f5c: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 40003f60: 02 80 00 04 be 40003f70 <== NEVER TAKEN 40003f64: 01 00 00 00 nop 40003f68: 7f ff ff 7b call 40003d54 40003f6c: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 40003f70: 81 c7 e0 08 ret 40003f74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003e88 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 40003e88: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 40003e8c: c2 06 00 00 ld [ %i0 ], %g1 40003e90: 80 a0 60 00 cmp %g1, 0 40003e94: 12 80 00 14 bne 40003ee4 40003e98: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40003e9c: 92 10 21 00 mov 0x100, %o1 40003ea0: 40 00 0e fa call 40007a88 40003ea4: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003ea8: e0 06 00 00 ld [ %i0 ], %l0 40003eac: 80 a4 20 00 cmp %l0, 0 40003eb0: 12 80 00 05 bne 40003ec4 <== NEVER TAKEN 40003eb4: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003eb8: 82 10 20 01 mov 1, %g1 40003ebc: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003ec0: d0 07 bf fc ld [ %fp + -4 ], %o0 40003ec4: 92 10 21 00 mov 0x100, %o1 40003ec8: 40 00 0e f0 call 40007a88 40003ecc: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 40003ed0: 80 a4 20 00 cmp %l0, 0 40003ed4: 12 80 00 04 bne 40003ee4 <== NEVER TAKEN 40003ed8: 01 00 00 00 nop (*func)(); 40003edc: 9f c6 40 00 call %i1 40003ee0: 01 00 00 00 nop } return 0; } 40003ee4: 81 c7 e0 08 ret 40003ee8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003fdc : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003fdc: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003fe0: d4 06 20 04 ld [ %i0 + 4 ], %o2 40003fe4: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003fe8: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 40003fec: 90 10 20 00 clr %o0 40003ff0: 40 00 0f 1f call 40007c6c 40003ff4: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003ff8: 80 a2 20 00 cmp %o0, 0 40003ffc: 12 80 00 04 bne 4000400c <== NEVER TAKEN 40004000: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40004004: f2 24 00 00 st %i1, [ %l0 ] return 0; 40004008: b0 10 20 00 clr %i0 } return -1; } 4000400c: 81 c7 e0 08 ret 40004010: 81 e8 00 00 restore =============================================================================== 40008a24 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008a24: 9d e3 bf a0 save %sp, -96, %sp if ( 40008a28: 03 10 00 95 sethi %hi(0x40025400), %g1 40008a2c: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 40025788 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008a30: a2 10 00 18 mov %i0, %l1 40008a34: a0 10 00 19 mov %i1, %l0 if ( 40008a38: 80 a0 60 03 cmp %g1, 3 40008a3c: 12 80 00 07 bne 40008a58 <== NEVER TAKEN 40008a40: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40008a44: 7f ff fb b2 call 4000790c 40008a48: 01 00 00 00 nop 40008a4c: 80 8a 20 ff btst 0xff, %o0 40008a50: 02 80 00 08 be 40008a70 40008a54: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 40008a58: 7f ff fb bf call 40007954 40008a5c: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40008a60: 03 10 00 90 sethi %hi(0x40024000), %g1 40008a64: f0 00 61 90 ld [ %g1 + 0x190 ], %i0 ! 40024190 40008a68: 40 00 14 be call 4000dd60 <_Protected_heap_Allocate_aligned_with_boundary> 40008a6c: 95 e8 00 10 restore %g0, %l0, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40008a70: 81 c7 e0 08 ret 40008a74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400030a4 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 400030a4: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 400030a8: 40 00 33 b0 call 4000ff68 400030ac: 90 10 00 18 mov %i0, %o0 400030b0: a0 07 bf ec add %fp, -20, %l0 400030b4: 92 10 00 08 mov %o0, %o1 400030b8: 94 10 20 00 clr %o2 400030bc: 96 10 00 10 mov %l0, %o3 400030c0: 98 10 20 01 mov 1, %o4 400030c4: 40 00 00 a1 call 40003348 400030c8: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 400030cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 400030d0: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 400030d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 400030d8: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400030dc: 9f c0 40 00 call %g1 400030e0: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400030e4: 80 a2 20 02 cmp %o0, 2 400030e8: 12 80 00 05 bne 400030fc 400030ec: 90 07 bf ec add %fp, -20, %o0 400030f0: 80 a4 a0 00 cmp %l2, 0 400030f4: 22 80 00 06 be,a 4000310c <== ALWAYS TAKEN 400030f8: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 400030fc: 40 00 00 c3 call 40003408 40003100: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 40003104: 81 c7 e0 08 ret 40003108: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 4000310c: 40 00 33 97 call 4000ff68 40003110: 90 10 00 18 mov %i0, %o0 40003114: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 40003118: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 4000311c: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 40003120: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40003124: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 40003128: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 4000312c: 40 00 00 b7 call 40003408 40003130: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 40003134: 81 c7 e0 08 ret 40003138: 81 e8 00 00 restore =============================================================================== 40009b38 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 40009b38: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 40009b3c: 80 a6 20 00 cmp %i0, 0 40009b40: 02 80 00 1a be 40009ba8 <== NEVER TAKEN 40009b44: 21 10 00 85 sethi %hi(0x40021400), %l0 40009b48: a0 14 22 dc or %l0, 0x2dc, %l0 ! 400216dc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 40009b4c: a6 04 20 0c add %l0, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40009b50: c2 04 00 00 ld [ %l0 ], %g1 40009b54: e4 00 60 04 ld [ %g1 + 4 ], %l2 if ( !information ) 40009b58: 80 a4 a0 00 cmp %l2, 0 40009b5c: 12 80 00 0b bne 40009b88 40009b60: a2 10 20 01 mov 1, %l1 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009b64: 10 80 00 0e b 40009b9c 40009b68: a0 04 20 04 add %l0, 4, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009b6c: 83 2c 60 02 sll %l1, 2, %g1 40009b70: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 40009b74: 80 a2 20 00 cmp %o0, 0 40009b78: 02 80 00 04 be 40009b88 <== NEVER TAKEN 40009b7c: a2 04 60 01 inc %l1 continue; (*routine)(the_thread); 40009b80: 9f c6 00 00 call %i0 40009b84: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 40009b88: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1 40009b8c: 80 a4 40 01 cmp %l1, %g1 40009b90: 28 bf ff f7 bleu,a 40009b6c 40009b94: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2 40009b98: a0 04 20 04 add %l0, 4, %l0 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40009b9c: 80 a4 00 13 cmp %l0, %l3 40009ba0: 32 bf ff ed bne,a 40009b54 40009ba4: c2 04 00 00 ld [ %l0 ], %g1 40009ba8: 81 c7 e0 08 ret 40009bac: 81 e8 00 00 restore =============================================================================== 4000bafc : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000bafc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 4000bb00: 7f ff ff aa call 4000b9a8 4000bb04: 01 00 00 00 nop if (iop->sem) 4000bb08: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000bb0c: 80 a2 20 00 cmp %o0, 0 4000bb10: 22 80 00 05 be,a 4000bb24 <== NEVER TAKEN 4000bb14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 4000bb18: 7f ff eb b8 call 400069f8 4000bb1c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000bb20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000bb24: 82 08 7e ff and %g1, -257, %g1 4000bb28: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 4000bb2c: 03 10 00 58 sethi %hi(0x40016000), %g1 4000bb30: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40016360 rtems_libio_iop_freelist = iop; 4000bb34: f0 20 63 60 st %i0, [ %g1 + 0x360 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4000bb38: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 4000bb3c: 7f ff ff a3 call 4000b9c8 4000bb40: 81 e8 00 00 restore =============================================================================== 40003558 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40003558: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 4000355c: 03 10 00 56 sethi %hi(0x40015800), %g1 40003560: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 40015954 40003564: 80 a4 20 00 cmp %l0, 0 40003568: 02 80 00 1c be 400035d8 <== NEVER TAKEN 4000356c: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40003570: 90 10 00 10 mov %l0, %o0 40003574: 7f ff ff 42 call 4000327c 40003578: 92 10 20 40 mov 0x40, %o1 4000357c: 03 10 00 58 sethi %hi(0x40016000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40003580: 80 a2 20 00 cmp %o0, 0 40003584: 12 80 00 04 bne 40003594 40003588: d0 20 63 5c st %o0, [ %g1 + 0x35c ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 4000358c: 10 80 00 1d b 40003600 40003590: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 40003594: 03 10 00 58 sethi %hi(0x40016000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40003598: 84 10 20 00 clr %g2 rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 4000359c: d0 20 63 60 st %o0, [ %g1 + 0x360 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400035a0: 10 80 00 03 b 400035ac 400035a4: 82 10 00 08 mov %o0, %g1 iop->data1 = iop + 1; 400035a8: c2 20 7f f8 st %g1, [ %g1 + -8 ] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 400035ac: 84 00 a0 01 inc %g2 400035b0: 80 a0 80 10 cmp %g2, %l0 400035b4: 0a bf ff fd bcs 400035a8 400035b8: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 400035bc: 03 00 ff ff sethi %hi(0x3fffc00), %g1 400035c0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff 400035c4: a0 04 00 01 add %l0, %g1, %l0 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; iop->data1 = NULL; 400035c8: a1 2c 20 06 sll %l0, 6, %l0 400035cc: 90 02 00 10 add %o0, %l0, %o0 400035d0: c0 22 20 38 clr [ %o0 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 400035d4: 11 13 10 92 sethi %hi(0x4c424800), %o0 400035d8: 92 10 20 01 mov 1, %o1 400035dc: 90 12 21 4f or %o0, 0x14f, %o0 400035e0: 94 10 20 54 mov 0x54, %o2 400035e4: 96 10 20 00 clr %o3 400035e8: 19 10 00 58 sethi %hi(0x40016000), %o4 400035ec: 40 00 0c 93 call 40006838 400035f0: 98 13 23 64 or %o4, 0x364, %o4 ! 40016364 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400035f4: 80 a2 20 00 cmp %o0, 0 400035f8: 02 80 00 04 be 40003608 <== ALWAYS TAKEN 400035fc: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_fatal_error_occurred( rc ); 40003600: 40 00 0e df call 4000717c 40003604: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40003608: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 4000360c: 80 a0 60 00 cmp %g1, 0 40003610: 02 80 00 04 be 40003620 <== NEVER TAKEN 40003614: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40003618: 9f c0 40 00 call %g1 4000361c: 01 00 00 00 nop 40003620: 81 c7 e0 08 ret 40003624: 81 e8 00 00 restore =============================================================================== 40004ab8 : } } rtems_status_code rtems_libio_set_private_env(void) { 40004ab8: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40004abc: 40 00 0b a4 call 4000794c 40004ac0: 23 10 00 56 sethi %hi(0x40015800), %l1 40004ac4: a0 10 00 08 mov %o0, %l0 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 40004ac8: 92 10 20 01 mov 1, %o1 40004acc: 90 14 60 08 or %l1, 8, %o0 40004ad0: 94 10 20 00 clr %o2 40004ad4: 96 07 bf ec add %fp, -20, %o3 40004ad8: 98 10 20 00 clr %o4 40004adc: 7f ff fb 7b call 400038c8 40004ae0: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40004ae4: 80 a2 20 00 cmp %o0, 0 40004ae8: 12 80 00 32 bne 40004bb0 <== NEVER TAKEN 40004aec: 90 14 60 08 or %l1, 8, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40004af0: 92 10 20 01 mov 1, %o1 40004af4: 94 10 20 00 clr %o2 40004af8: 96 07 bf d8 add %fp, -40, %o3 40004afc: 7f ff fb 73 call 400038c8 40004b00: 98 10 20 00 clr %o4 if (rv != 0) 40004b04: 80 a2 20 00 cmp %o0, 0 40004b08: 12 80 00 30 bne 40004bc8 <== NEVER TAKEN 40004b0c: 03 10 00 59 sethi %hi(0x40016400), %g1 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 40004b10: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001644c /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40004b14: 05 10 00 5b sethi %hi(0x40016c00), %g2 40004b18: 84 10 a1 64 or %g2, 0x164, %g2 ! 40016d64 40004b1c: 80 a0 40 02 cmp %g1, %g2 40004b20: 02 80 00 06 be 40004b38 40004b24: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40004b28: c2 00 40 00 ld [ %g1 ], %g1 40004b2c: 80 a0 40 10 cmp %g1, %l0 40004b30: 02 80 00 10 be 40004b70 40004b34: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40004b38: 7f ff fd 23 call 40003fc4 40004b3c: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40004b40: a2 92 20 00 orcc %o0, 0, %l1 40004b44: 02 80 00 1f be 40004bc0 40004b48: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40004b4c: 25 10 00 59 sethi %hi(0x40016400), %l2 40004b50: 15 10 00 12 sethi %hi(0x40004800), %o2 40004b54: 92 14 a0 4c or %l2, 0x4c, %o1 40004b58: 40 00 0b 9c call 400079c8 40004b5c: 94 12 a2 80 or %o2, 0x280, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004b60: 80 a2 20 00 cmp %o0, 0 40004b64: 12 80 00 15 bne 40004bb8 40004b68: 03 10 00 59 sethi %hi(0x40016400), %g1 goto error_3; rtems_current_user_env = new_env; 40004b6c: e2 24 a0 4c st %l1, [ %l2 + 0x4c ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40004b70: e2 00 60 4c ld [ %g1 + 0x4c ], %l1 40004b74: 94 10 20 48 mov 0x48, %o2 40004b78: 90 10 00 11 mov %l1, %o0 40004b7c: 13 10 00 5b sethi %hi(0x40016c00), %o1 40004b80: 40 00 2d d2 call 400102c8 40004b84: 92 12 61 64 or %o1, 0x164, %o1 ! 40016d64 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40004b88: 92 07 bf ec add %fp, -20, %o1 40004b8c: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40004b90: e0 24 40 00 st %l0, [ %l1 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 40004b94: 40 00 2d cd call 400102c8 40004b98: 90 04 60 18 add %l1, 0x18, %o0 rtems_filesystem_current = current_loc; 40004b9c: 90 04 60 04 add %l1, 4, %o0 40004ba0: 92 07 bf d8 add %fp, -40, %o1 40004ba4: 94 10 20 14 mov 0x14, %o2 40004ba8: 40 00 2d c8 call 400102c8 40004bac: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40004bb0: 81 c7 e0 08 ret 40004bb4: 81 e8 00 00 restore error_3: free(new_env); 40004bb8: 7f ff fb 7b call 400039a4 40004bbc: 90 10 00 11 mov %l1, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40004bc0: 7f ff fb 72 call 40003988 40004bc4: 90 07 bf d8 add %fp, -40, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40004bc8: 90 07 bf ec add %fp, -20, %o0 40004bcc: 7f ff fb 6f call 40003988 40004bd0: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40004bd4: 81 c7 e0 08 ret 40004bd8: 81 e8 00 00 restore =============================================================================== 40004bdc : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 40004bdc: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40004be0: 40 00 0b 5b call 4000794c 40004be4: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 40004be8: 80 a6 00 08 cmp %i0, %o0 40004bec: 02 80 00 13 be 40004c38 <== NEVER TAKEN 40004bf0: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40004bf4: 90 10 00 18 mov %i0, %o0 40004bf8: 23 10 00 59 sethi %hi(0x40016400), %l1 40004bfc: 94 07 bf fc add %fp, -4, %o2 40004c00: 40 00 0b 9b call 40007a6c 40004c04: 92 14 60 4c or %l1, 0x4c, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40004c08: a4 92 20 00 orcc %o0, 0, %l2 40004c0c: 12 80 00 0b bne 40004c38 40004c10: d0 04 60 4c ld [ %l1 + 0x4c ], %o0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 40004c14: c2 02 00 00 ld [ %o0 ], %g1 40004c18: 80 a0 40 10 cmp %g1, %l0 40004c1c: 12 80 00 05 bne 40004c30 40004c20: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 40004c24: 7f ff ff 97 call 40004a80 40004c28: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 40004c2c: c4 07 bf fc ld [ %fp + -4 ], %g2 40004c30: 03 10 00 59 sethi %hi(0x40016400), %g1 40004c34: c4 20 60 4c st %g2, [ %g1 + 0x4c ] ! 4001644c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40004c38: 81 c7 e0 08 ret 40004c3c: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000ba14 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000ba14: 84 0a 20 06 and %o0, 6, %g2 4000ba18: 80 a0 a0 06 cmp %g2, 6 4000ba1c: 02 80 00 08 be 4000ba3c 4000ba20: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000ba24: 80 8a 20 02 btst 2, %o0 4000ba28: 12 80 00 05 bne 4000ba3c <== ALWAYS TAKEN 4000ba2c: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000ba30: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 4000ba34: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000ba38: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4000ba3c: 80 8a 20 01 btst 1, %o0 4000ba40: 02 80 00 04 be 4000ba50 4000ba44: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000ba48: 05 00 00 10 sethi %hi(0x4000), %g2 4000ba4c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000ba50: 32 80 00 02 bne,a 4000ba58 4000ba54: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000ba58: 80 8a 24 00 btst 0x400, %o0 4000ba5c: 32 80 00 02 bne,a 4000ba64 4000ba60: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000ba64: 81 c3 e0 08 retl 4000ba68: 90 10 00 01 mov %g1, %o0 =============================================================================== 40007d1c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40007d1c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40007d20: 03 10 00 90 sethi %hi(0x40024000), %g1 40007d24: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40024190 40007d28: 92 10 00 18 mov %i0, %o1 40007d2c: 40 00 18 35 call 4000de00 <_Protected_heap_Get_block_size> 40007d30: 94 07 bf fc add %fp, -4, %o2 40007d34: 80 8a 20 ff btst 0xff, %o0 40007d38: 02 80 00 08 be 40007d58 <== NEVER TAKEN 40007d3c: 03 10 00 95 sethi %hi(0x40025400), %g1 MSBUMP(lifetime_freed, size); 40007d40: c8 07 bf fc ld [ %fp + -4 ], %g4 40007d44: 82 10 60 88 or %g1, 0x88, %g1 40007d48: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007d4c: 86 80 c0 04 addcc %g3, %g4, %g3 40007d50: 84 40 a0 00 addx %g2, 0, %g2 40007d54: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40007d58: 81 c7 e0 08 ret 40007d5c: 81 e8 00 00 restore =============================================================================== 40007d60 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40007d60: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 40007d64: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40007d68: 80 a6 20 00 cmp %i0, 0 40007d6c: 02 80 00 13 be 40007db8 <== NEVER TAKEN 40007d70: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40007d74: 03 10 00 90 sethi %hi(0x40024000), %g1 40007d78: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40024190 40007d7c: 40 00 18 21 call 4000de00 <_Protected_heap_Get_block_size> 40007d80: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40007d84: c8 07 bf fc ld [ %fp + -4 ], %g4 40007d88: 03 10 00 95 sethi %hi(0x40025400), %g1 40007d8c: 82 10 60 88 or %g1, 0x88, %g1 ! 40025488 40007d90: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 40007d94: 86 80 c0 04 addcc %g3, %g4, %g3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007d98: c8 00 60 2c ld [ %g1 + 0x2c ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 40007d9c: 84 40 a0 00 addx %g2, 0, %g2 40007da0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 40007da4: 84 20 c0 04 sub %g3, %g4, %g2 if (current_depth > s->max_depth) 40007da8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 40007dac: 80 a0 80 03 cmp %g2, %g3 40007db0: 38 80 00 02 bgu,a 40007db8 40007db4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40007db8: 81 c7 e0 08 ret 40007dbc: 81 e8 00 00 restore =============================================================================== 40010100 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010100: 9d e3 bf a0 save %sp, -96, %sp 40010104: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010108: 80 a4 20 00 cmp %l0, 0 4001010c: 02 80 00 21 be 40010190 40010110: b0 10 20 16 mov 0x16, %i0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40010114: 03 10 00 6a sethi %hi(0x4001a800), %g1 40010118: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 4001aa78 <_System_state_Current> 4001011c: 80 a0 60 03 cmp %g1, 3 40010120: 12 80 00 07 bne 4001013c <== NEVER TAKEN 40010124: c0 24 00 00 clr [ %l0 ] !malloc_is_system_state_OK() ) 40010128: 7f ff d1 c2 call 40004830 4001012c: 01 00 00 00 nop *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 40010130: 80 8a 20 ff btst 0xff, %o0 40010134: 02 80 00 17 be 40010190 <== NEVER TAKEN 40010138: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4001013c: 7f ff d1 cf call 40004878 40010140: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010144: 03 10 00 67 sethi %hi(0x40019c00), %g1 40010148: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 40019cd0 4001014c: 94 10 00 19 mov %i1, %o2 40010150: 92 10 00 1a mov %i2, %o1 40010154: 7f ff e6 ce call 40009c8c <_Protected_heap_Allocate_aligned_with_boundary> 40010158: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4001015c: 80 a2 20 00 cmp %o0, 0 40010160: 02 80 00 0c be 40010190 40010164: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010168: 03 10 00 68 sethi %hi(0x4001a000), %g1 4001016c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001a398 40010170: 80 a0 60 00 cmp %g1, 0 40010174: 22 80 00 06 be,a 4001018c 40010178: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4001017c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40010180: 9f c0 40 00 call %g1 40010184: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40010188: f2 24 00 00 st %i1, [ %l0 ] return 0; 4001018c: b0 10 20 00 clr %i0 } 40010190: 81 c7 e0 08 ret 40010194: 81 e8 00 00 restore =============================================================================== 4000e278 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000e278: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000e27c: 90 10 00 18 mov %i0, %o0 4000e280: 40 00 0e 4f call 40011bbc 4000e284: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000e288: 80 a2 20 00 cmp %o0, 0 4000e28c: 02 80 00 62 be 4000e414 <== NEVER TAKEN 4000e290: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e294: c2 4a 00 00 ldsb [ %o0 ], %g1 4000e298: a6 10 20 00 clr %l3 ++p; 4000e29c: 82 18 60 2f xor %g1, 0x2f, %g1 retval = 0; break; } } if (!last) *p = '/'; 4000e2a0: ae 10 20 2f mov 0x2f, %l7 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e2a4: 80 a0 00 01 cmp %g0, %g1 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4000e2a8: ac 07 bf b8 add %fp, -72, %l6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000e2ac: a4 62 3f ff subx %o0, -1, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000e2b0: 82 10 20 01 mov 1, %g1 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e2b4: 2b 00 00 3c sethi %hi(0xf000), %l5 4000e2b8: 29 00 00 10 sethi %hi(0x4000), %l4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000e2bc: c6 4c 80 00 ldsb [ %l2 ], %g3 4000e2c0: 80 a0 e0 00 cmp %g3, 0 4000e2c4: 02 80 00 06 be 4000e2dc 4000e2c8: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 4000e2cc: 80 a0 e0 2f cmp %g3, 0x2f 4000e2d0: 32 bf ff fb bne,a 4000e2bc 4000e2d4: a4 04 a0 01 inc %l2 4000e2d8: 84 10 20 00 clr %g2 continue; *p = '\0'; 4000e2dc: c0 2c 80 00 clrb [ %l2 ] if (!last && p[1] == '\0') 4000e2e0: 80 a0 a0 00 cmp %g2, 0 4000e2e4: 12 80 00 05 bne 4000e2f8 4000e2e8: a2 10 20 01 mov 1, %l1 4000e2ec: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2 4000e2f0: 80 a0 00 02 cmp %g0, %g2 4000e2f4: a2 60 3f ff subx %g0, -1, %l1 last = 1; if (first) { 4000e2f8: 80 a0 60 00 cmp %g1, 0 4000e2fc: 02 80 00 08 be 4000e31c 4000e300: 80 a4 60 00 cmp %l1, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000e304: 40 00 00 70 call 4000e4c4 4000e308: 90 10 20 00 clr %o0 4000e30c: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000e310: 40 00 00 6d call 4000e4c4 4000e314: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000e318: 80 a4 60 00 cmp %l1, 0 4000e31c: 02 80 00 05 be 4000e330 4000e320: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 4000e324: 40 00 00 68 call 4000e4c4 4000e328: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000e32c: 92 10 00 19 mov %i1, %o1 4000e330: 7f ff da ce call 40004e68 4000e334: 90 10 00 10 mov %l0, %o0 4000e338: 80 a2 20 00 cmp %o0, 0 4000e33c: 16 80 00 27 bge 4000e3d8 4000e340: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000e344: 40 00 0a 71 call 40010d08 <__errno> 4000e348: 01 00 00 00 nop 4000e34c: c2 02 00 00 ld [ %o0 ], %g1 4000e350: 80 a0 60 11 cmp %g1, 0x11 4000e354: 02 80 00 08 be 4000e374 4000e358: 90 10 00 10 mov %l0, %o0 4000e35c: 40 00 0a 6b call 40010d08 <__errno> 4000e360: 01 00 00 00 nop 4000e364: c2 02 00 00 ld [ %o0 ], %g1 4000e368: 80 a0 60 15 cmp %g1, 0x15 4000e36c: 12 80 00 21 bne 4000e3f0 <== ALWAYS TAKEN 4000e370: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000e374: 40 00 00 2a call 4000e41c 4000e378: 92 10 00 16 mov %l6, %o1 4000e37c: 80 a2 20 00 cmp %o0, 0 4000e380: 06 80 00 1c bl 4000e3f0 <== NEVER TAKEN 4000e384: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000e388: 82 08 40 15 and %g1, %l5, %g1 4000e38c: 80 a0 40 14 cmp %g1, %l4 4000e390: 02 80 00 0e be 4000e3c8 4000e394: 80 a4 60 00 cmp %l1, 0 if (last) 4000e398: 02 80 00 07 be 4000e3b4 4000e39c: 01 00 00 00 nop errno = EEXIST; 4000e3a0: 40 00 0a 5a call 40010d08 <__errno> 4000e3a4: a4 10 20 00 clr %l2 ! 0 4000e3a8: 82 10 20 11 mov 0x11, %g1 4000e3ac: 10 80 00 16 b 4000e404 4000e3b0: c2 22 00 00 st %g1, [ %o0 ] else errno = ENOTDIR; 4000e3b4: 40 00 0a 55 call 40010d08 <__errno> 4000e3b8: a4 10 20 00 clr %l2 4000e3bc: 82 10 20 14 mov 0x14, %g1 4000e3c0: 10 80 00 0f b 4000e3fc 4000e3c4: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 4000e3c8: 32 80 00 0f bne,a 4000e404 4000e3cc: a4 10 20 02 mov 2, %l2 retval = 0; break; } } if (!last) *p = '/'; 4000e3d0: 10 80 00 05 b 4000e3e4 4000e3d4: ee 2c 80 00 stb %l7, [ %l2 ] } else { retval = 0; break; } } if (!last) 4000e3d8: 32 80 00 0b bne,a 4000e404 4000e3dc: a4 10 20 01 mov 1, %l2 *p = '/'; 4000e3e0: ee 2c 80 00 stb %l7, [ %l2 ] 4000e3e4: 82 10 20 00 clr %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000e3e8: 10 bf ff b5 b 4000e2bc 4000e3ec: a4 04 a0 01 inc %l2 } } if (!last) *p = '/'; } if (!first && !last) 4000e3f0: 80 a4 60 00 cmp %l1, 0 4000e3f4: 12 80 00 04 bne 4000e404 <== ALWAYS TAKEN 4000e3f8: a4 10 20 00 clr %l2 (void)umask(oumask); 4000e3fc: 40 00 00 32 call 4000e4c4 4000e400: 90 10 00 13 mov %l3, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000e404: 7f ff d8 cb call 40004730 4000e408: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000e40c: 80 a0 00 12 cmp %g0, %l2 4000e410: b0 40 3f ff addx %g0, -1, %i0 } 4000e414: 81 c7 e0 08 ret 4000e418: 81 e8 00 00 restore =============================================================================== 40014d44 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014d44: 9d e3 bf a0 save %sp, -96, %sp 40014d48: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014d4c: 80 a4 20 00 cmp %l0, 0 40014d50: 02 80 00 1f be 40014dcc 40014d54: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014d58: 80 a6 60 00 cmp %i1, 0 40014d5c: 02 80 00 1c be 40014dcc 40014d60: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014d64: 80 a7 60 00 cmp %i5, 0 40014d68: 02 80 00 19 be 40014dcc <== NEVER TAKEN 40014d6c: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014d70: 02 80 00 32 be 40014e38 40014d74: 80 a6 a0 00 cmp %i2, 0 40014d78: 02 80 00 30 be 40014e38 40014d7c: 80 a6 80 1b cmp %i2, %i3 40014d80: 0a 80 00 13 bcs 40014dcc 40014d84: b0 10 20 08 mov 8, %i0 40014d88: 80 8e e0 07 btst 7, %i3 40014d8c: 12 80 00 10 bne 40014dcc 40014d90: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014d94: 12 80 00 0e bne 40014dcc 40014d98: b0 10 20 09 mov 9, %i0 40014d9c: 03 10 00 fe sethi %hi(0x4003f800), %g1 40014da0: c4 00 63 50 ld [ %g1 + 0x350 ], %g2 ! 4003fb50 <_Thread_Dispatch_disable_level> 40014da4: 84 00 a0 01 inc %g2 40014da8: c4 20 63 50 st %g2, [ %g1 + 0x350 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 40014dac: 25 10 00 fe sethi %hi(0x4003f800), %l2 40014db0: 40 00 12 8f call 400197ec <_Objects_Allocate> 40014db4: 90 14 a1 64 or %l2, 0x164, %o0 ! 4003f964 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014db8: a2 92 20 00 orcc %o0, 0, %l1 40014dbc: 12 80 00 06 bne 40014dd4 40014dc0: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); 40014dc4: 40 00 17 52 call 4001ab0c <_Thread_Enable_dispatch> 40014dc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014dcc: 81 c7 e0 08 ret 40014dd0: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014dd4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014dd8: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014ddc: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; 40014de0: f8 24 60 1c st %i4, [ %l1 + 0x1c ] the_partition->number_of_used_blocks = 0; 40014de4: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014de8: 40 00 65 53 call 4002e334 <.udiv> 40014dec: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014df0: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014df4: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 40014df8: 96 10 00 1b mov %i3, %o3 40014dfc: a6 04 60 24 add %l1, 0x24, %l3 40014e00: 40 00 0c 78 call 40017fe0 <_Chain_Initialize> 40014e04: 90 10 00 13 mov %l3, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e08: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e0c: a4 14 a1 64 or %l2, 0x164, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e10: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e14: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e18: 85 28 a0 02 sll %g2, 2, %g2 40014e1c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014e20: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014e24: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014e28: 40 00 17 39 call 4001ab0c <_Thread_Enable_dispatch> 40014e2c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014e30: 81 c7 e0 08 ret 40014e34: 81 e8 00 00 restore if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 40014e38: b0 10 20 08 mov 8, %i0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e3c: 81 c7 e0 08 ret 40014e40: 81 e8 00 00 restore =============================================================================== 40007d4c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007d4c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 40007d50: 11 10 00 82 sethi %hi(0x40020800), %o0 40007d54: 92 10 00 18 mov %i0, %o1 40007d58: 90 12 21 cc or %o0, 0x1cc, %o0 40007d5c: 40 00 09 0a call 4000a184 <_Objects_Get> 40007d60: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 40007d64: c2 07 bf fc ld [ %fp + -4 ], %g1 40007d68: 80 a0 60 00 cmp %g1, 0 40007d6c: 12 80 00 66 bne 40007f04 40007d70: a0 10 00 08 mov %o0, %l0 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40007d74: 25 10 00 84 sethi %hi(0x40021000), %l2 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 40007d78: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 40007d7c: a4 14 a0 68 or %l2, 0x68, %l2 40007d80: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 40007d84: 80 a0 80 01 cmp %g2, %g1 40007d88: 02 80 00 06 be 40007da0 40007d8c: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007d90: 40 00 0c 77 call 4000af6c <_Thread_Enable_dispatch> 40007d94: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40007d98: 81 c7 e0 08 ret 40007d9c: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007da0: 12 80 00 0e bne 40007dd8 40007da4: 01 00 00 00 nop switch ( the_period->state ) { 40007da8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007dac: 80 a0 60 04 cmp %g1, 4 40007db0: 18 80 00 06 bgu 40007dc8 <== NEVER TAKEN 40007db4: b0 10 20 00 clr %i0 40007db8: 83 28 60 02 sll %g1, 2, %g1 40007dbc: 05 10 00 7a sethi %hi(0x4001e800), %g2 40007dc0: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 4001e9b4 40007dc4: f0 00 80 01 ld [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 40007dc8: 40 00 0c 69 call 4000af6c <_Thread_Enable_dispatch> 40007dcc: 01 00 00 00 nop return( return_value ); 40007dd0: 81 c7 e0 08 ret 40007dd4: 81 e8 00 00 restore } _ISR_Disable( level ); 40007dd8: 7f ff eb ac call 40002c88 40007ddc: 01 00 00 00 nop 40007de0: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40007de4: e2 04 20 38 ld [ %l0 + 0x38 ], %l1 40007de8: 80 a4 60 00 cmp %l1, 0 40007dec: 12 80 00 15 bne 40007e40 40007df0: 80 a4 60 02 cmp %l1, 2 _ISR_Enable( level ); 40007df4: 7f ff eb a9 call 40002c98 40007df8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 40007dfc: 7f ff ff 7a call 40007be4 <_Rate_monotonic_Initiate_statistics> 40007e00: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007e04: 82 10 20 02 mov 2, %g1 40007e08: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007e0c: 03 10 00 20 sethi %hi(0x40008000), %g1 40007e10: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400081d4 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007e14: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; 40007e18: c2 24 20 2c st %g1, [ %l0 + 0x2c ] the_watchdog->id = id; 40007e1c: f0 24 20 30 st %i0, [ %l0 + 0x30 ] the_watchdog->user_data = user_data; 40007e20: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007e24: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007e28: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007e2c: 11 10 00 82 sethi %hi(0x40020800), %o0 40007e30: 92 04 20 10 add %l0, 0x10, %o1 40007e34: 40 00 10 60 call 4000bfb4 <_Watchdog_Insert> 40007e38: 90 12 23 f0 or %o0, 0x3f0, %o0 40007e3c: 30 80 00 1b b,a 40007ea8 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 40007e40: 12 80 00 1e bne 40007eb8 40007e44: 80 a4 60 04 cmp %l1, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007e48: 7f ff ff 83 call 40007c54 <_Rate_monotonic_Update_statistics> 40007e4c: 90 10 00 10 mov %l0, %o0 /* * 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; 40007e50: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40007e54: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * 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; 40007e58: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007e5c: 7f ff eb 8f call 40002c98 40007e60: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40007e64: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007e68: c2 04 20 08 ld [ %l0 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007e6c: 13 00 00 10 sethi %hi(0x4000), %o1 40007e70: 40 00 0e 69 call 4000b814 <_Thread_Set_state> 40007e74: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007e78: 7f ff eb 84 call 40002c88 40007e7c: 01 00 00 00 nop local_state = the_period->state; 40007e80: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40007e84: e2 24 20 38 st %l1, [ %l0 + 0x38 ] _ISR_Enable( level ); 40007e88: 7f ff eb 84 call 40002c98 40007e8c: 01 00 00 00 nop /* * 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 ) 40007e90: 80 a4 e0 03 cmp %l3, 3 40007e94: 12 80 00 05 bne 40007ea8 40007e98: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007e9c: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 40007ea0: 40 00 0b 6c call 4000ac50 <_Thread_Clear_state> 40007ea4: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 40007ea8: 40 00 0c 31 call 4000af6c <_Thread_Enable_dispatch> 40007eac: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40007eb0: 81 c7 e0 08 ret 40007eb4: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 40007eb8: 12 bf ff b8 bne 40007d98 <== NEVER TAKEN 40007ebc: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 40007ec0: 7f ff ff 65 call 40007c54 <_Rate_monotonic_Update_statistics> 40007ec4: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 40007ec8: 7f ff eb 74 call 40002c98 40007ecc: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007ed0: 82 10 20 02 mov 2, %g1 40007ed4: 92 04 20 10 add %l0, 0x10, %o1 40007ed8: 11 10 00 82 sethi %hi(0x40020800), %o0 40007edc: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40020bf0 <_Watchdog_Ticks_chain> 40007ee0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; 40007ee4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007ee8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007eec: 40 00 10 32 call 4000bfb4 <_Watchdog_Insert> 40007ef0: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007ef4: 40 00 0c 1e call 4000af6c <_Thread_Enable_dispatch> 40007ef8: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007efc: 81 c7 e0 08 ret 40007f00: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 40007f04: b0 10 20 04 mov 4, %i0 } 40007f08: 81 c7 e0 08 ret 40007f0c: 81 e8 00 00 restore =============================================================================== 40007f10 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 40007f10: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 40007f14: 80 a6 60 00 cmp %i1, 0 40007f18: 02 80 00 79 be 400080fc <== NEVER TAKEN 40007f1c: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 40007f20: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007f24: 9f c6 40 00 call %i1 40007f28: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 4001e9c8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 40007f2c: 90 10 00 18 mov %i0, %o0 40007f30: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007f34: 9f c6 40 00 call %i1 40007f38: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 4001e9e8 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007f3c: 90 10 00 18 mov %i0, %o0 40007f40: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007f44: 9f c6 40 00 call %i1 40007f48: 92 12 62 10 or %o1, 0x210, %o1 ! 4001ea10 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007f4c: 90 10 00 18 mov %i0, %o0 40007f50: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007f54: 9f c6 40 00 call %i1 40007f58: 92 12 62 38 or %o1, 0x238, %o1 ! 4001ea38 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007f5c: 90 10 00 18 mov %i0, %o0 40007f60: 13 10 00 7a sethi %hi(0x4001e800), %o1 40007f64: 9f c6 40 00 call %i1 40007f68: 92 12 62 88 or %o1, 0x288, %o1 ! 4001ea88 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007f6c: 3b 10 00 82 sethi %hi(0x40020800), %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007f70: 2b 10 00 7a sethi %hi(0x4001e800), %l5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007f74: 82 17 61 cc or %i5, 0x1cc, %g1 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 40007f78: 27 10 00 7a sethi %hi(0x4001e800), %l3 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 40007f7c: 35 10 00 7a sethi %hi(0x4001e800), %i2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007f80: e0 00 60 08 ld [ %g1 + 8 ], %l0 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007f84: ae 07 bf a0 add %fp, -96, %l7 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007f88: ac 07 bf d8 add %fp, -40, %l6 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007f8c: a4 07 bf f8 add %fp, -8, %l2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007f90: aa 15 62 d8 or %l5, 0x2d8, %l5 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 40007f94: a8 07 bf b8 add %fp, -72, %l4 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007f98: a2 07 bf f0 add %fp, -16, %l1 (*print)( context, 40007f9c: a6 14 e2 f0 or %l3, 0x2f0, %l3 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 40007fa0: b8 07 bf d0 add %fp, -48, %i4 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 40007fa4: 10 80 00 52 b 400080ec 40007fa8: b4 16 a3 10 or %i2, 0x310, %i2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40007fac: 40 00 1a 30 call 4000e86c 40007fb0: 92 10 00 17 mov %l7, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007fb4: 80 a2 20 00 cmp %o0, 0 40007fb8: 32 80 00 4c bne,a 400080e8 40007fbc: a0 04 20 01 inc %l0 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 40007fc0: 92 10 00 16 mov %l6, %o1 40007fc4: 40 00 1a 57 call 4000e920 40007fc8: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40007fcc: d0 07 bf d8 ld [ %fp + -40 ], %o0 40007fd0: 92 10 20 05 mov 5, %o1 40007fd4: 40 00 00 ae call 4000828c 40007fd8: 94 10 00 12 mov %l2, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007fdc: d8 1f bf a0 ldd [ %fp + -96 ], %o4 40007fe0: 92 10 00 15 mov %l5, %o1 40007fe4: 90 10 00 18 mov %i0, %o0 40007fe8: 94 10 00 10 mov %l0, %o2 40007fec: 9f c6 40 00 call %i1 40007ff0: 96 10 00 12 mov %l2, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 40007ff4: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007ff8: 80 a2 60 00 cmp %o1, 0 40007ffc: 12 80 00 08 bne 4000801c 40008000: 94 10 00 11 mov %l1, %o2 (*print)( context, "\n" ); 40008004: 90 10 00 18 mov %i0, %o0 40008008: 13 10 00 77 sethi %hi(0x4001dc00), %o1 4000800c: 9f c6 40 00 call %i1 40008010: 92 12 60 a8 or %o1, 0xa8, %o1 ! 4001dca8 <_rodata_start+0x158> continue; 40008014: 10 80 00 35 b 400080e8 40008018: a0 04 20 01 inc %l0 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 4000801c: 40 00 0e c3 call 4000bb28 <_Timespec_Divide_by_integer> 40008020: 90 10 00 14 mov %l4, %o0 (*print)( context, 40008024: d0 07 bf ac ld [ %fp + -84 ], %o0 40008028: 40 00 48 e5 call 4001a3bc <.div> 4000802c: 92 10 23 e8 mov 0x3e8, %o1 40008030: 96 10 00 08 mov %o0, %o3 40008034: d0 07 bf b4 ld [ %fp + -76 ], %o0 40008038: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000803c: 40 00 48 e0 call 4001a3bc <.div> 40008040: 92 10 23 e8 mov 0x3e8, %o1 40008044: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008048: b6 10 00 08 mov %o0, %i3 4000804c: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008050: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008054: 40 00 48 da call 4001a3bc <.div> 40008058: 92 10 23 e8 mov 0x3e8, %o1 4000805c: d8 07 bf b0 ld [ %fp + -80 ], %o4 40008060: d6 07 bf 9c ld [ %fp + -100 ], %o3 40008064: d4 07 bf a8 ld [ %fp + -88 ], %o2 40008068: 9a 10 00 1b mov %i3, %o5 4000806c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 40008070: 92 10 00 13 mov %l3, %o1 40008074: 9f c6 40 00 call %i1 40008078: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 4000807c: d2 07 bf a0 ld [ %fp + -96 ], %o1 40008080: 94 10 00 11 mov %l1, %o2 40008084: 40 00 0e a9 call 4000bb28 <_Timespec_Divide_by_integer> 40008088: 90 10 00 1c mov %i4, %o0 (*print)( context, 4000808c: d0 07 bf c4 ld [ %fp + -60 ], %o0 40008090: 40 00 48 cb call 4001a3bc <.div> 40008094: 92 10 23 e8 mov 0x3e8, %o1 40008098: 96 10 00 08 mov %o0, %o3 4000809c: d0 07 bf cc ld [ %fp + -52 ], %o0 400080a0: d6 27 bf 9c st %o3, [ %fp + -100 ] 400080a4: 40 00 48 c6 call 4001a3bc <.div> 400080a8: 92 10 23 e8 mov 0x3e8, %o1 400080ac: c2 07 bf f0 ld [ %fp + -16 ], %g1 400080b0: b6 10 00 08 mov %o0, %i3 400080b4: d0 07 bf f4 ld [ %fp + -12 ], %o0 400080b8: 92 10 23 e8 mov 0x3e8, %o1 400080bc: 40 00 48 c0 call 4001a3bc <.div> 400080c0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400080c4: d4 07 bf c0 ld [ %fp + -64 ], %o2 400080c8: d6 07 bf 9c ld [ %fp + -100 ], %o3 400080cc: d8 07 bf c8 ld [ %fp + -56 ], %o4 400080d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400080d4: 92 10 00 1a mov %i2, %o1 400080d8: 90 10 00 18 mov %i0, %o0 400080dc: 9f c6 40 00 call %i1 400080e0: 9a 10 00 1b mov %i3, %o5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400080e4: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 400080e8: 82 17 61 cc or %i5, 0x1cc, %g1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 400080ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400080f0: 80 a4 00 01 cmp %l0, %g1 400080f4: 08 bf ff ae bleu 40007fac 400080f8: 90 10 00 10 mov %l0, %o0 400080fc: 81 c7 e0 08 ret 40008100: 81 e8 00 00 restore =============================================================================== 400162e8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400162e8: 9d e3 bf 98 save %sp, -104, %sp 400162ec: 90 10 00 18 mov %i0, %o0 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 400162f0: 80 a6 60 00 cmp %i1, 0 400162f4: 02 80 00 2e be 400163ac 400162f8: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 400162fc: 40 00 12 11 call 4001ab40 <_Thread_Get> 40016300: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40016304: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40016308: a2 10 00 08 mov %o0, %l1 switch ( location ) { 4001630c: 80 a0 60 00 cmp %g1, 0 40016310: 12 80 00 27 bne 400163ac 40016314: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 40016318: e0 02 21 54 ld [ %o0 + 0x154 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 4001631c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40016320: 80 a0 60 00 cmp %g1, 0 40016324: 02 80 00 24 be 400163b4 40016328: 01 00 00 00 nop if ( asr->is_enabled ) { 4001632c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40016330: 80 a0 60 00 cmp %g1, 0 40016334: 02 80 00 15 be 40016388 40016338: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001633c: 7f ff e4 79 call 4000f520 40016340: 01 00 00 00 nop *signal_set |= signals; 40016344: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40016348: b2 10 40 19 or %g1, %i1, %i1 4001634c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40016350: 7f ff e4 78 call 4000f530 40016354: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40016358: 03 10 01 00 sethi %hi(0x40040000), %g1 4001635c: 82 10 60 90 or %g1, 0x90, %g1 ! 40040090 <_Per_CPU_Information> 40016360: c4 00 60 08 ld [ %g1 + 8 ], %g2 40016364: 80 a0 a0 00 cmp %g2, 0 40016368: 02 80 00 0f be 400163a4 4001636c: 01 00 00 00 nop 40016370: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016374: 80 a4 40 02 cmp %l1, %g2 40016378: 12 80 00 0b bne 400163a4 <== NEVER TAKEN 4001637c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40016380: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016384: 30 80 00 08 b,a 400163a4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016388: 7f ff e4 66 call 4000f520 4001638c: 01 00 00 00 nop *signal_set |= signals; 40016390: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016394: b2 10 40 19 or %g1, %i1, %i1 40016398: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 4001639c: 7f ff e4 65 call 4000f530 400163a0: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400163a4: 40 00 11 da call 4001ab0c <_Thread_Enable_dispatch> 400163a8: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 400163ac: 81 c7 e0 08 ret 400163b0: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 400163b4: 40 00 11 d6 call 4001ab0c <_Thread_Enable_dispatch> 400163b8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 400163bc: 81 c7 e0 08 ret 400163c0: 81 e8 00 00 restore =============================================================================== 40003528 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 40003528: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 4000352c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40003530: 80 a0 60 00 cmp %g1, 0 40003534: 02 80 00 07 be 40003550 <== NEVER TAKEN 40003538: 13 10 00 64 sethi %hi(0x40019000), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 4000353c: d0 06 20 bc ld [ %i0 + 0xbc ], %o0 40003540: 90 02 20 08 add %o0, 8, %o0 40003544: 92 12 63 c0 or %o1, 0x3c0, %o1 40003548: 40 00 3c 3a call 40012630 4000354c: 94 10 20 10 mov 0x10, %o2 40003550: 81 c7 e0 08 ret 40003554: 81 e8 00 00 restore =============================================================================== 400034f8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 400034f8: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 400034fc: 7f ff ff d8 call 4000345c 40003500: 01 00 00 00 nop if (the_thread) 40003504: 80 a6 60 00 cmp %i1, 0 40003508: 02 80 00 06 be 40003520 <== NEVER TAKEN 4000350c: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40003510: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 40003514: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 40003518: 40 00 3c 7f call 40012714 4000351c: 92 10 20 a5 mov 0xa5, %o1 return true; } 40003520: 81 c7 e0 08 ret 40003524: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40003668 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40003668: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 4000366c: 03 10 00 66 sethi %hi(0x40019800), %g1 40003670: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40019b44 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003674: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 40003678: 80 a7 80 08 cmp %fp, %o0 4000367c: 0a 80 00 06 bcs 40003694 <== NEVER TAKEN 40003680: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003684: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 40003688: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 4000368c: 80 a0 40 1e cmp %g1, %fp 40003690: a0 60 3f ff subx %g0, -1, %l0 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 40003694: 03 10 00 64 sethi %hi(0x40019000), %g1 40003698: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400190f0 4000369c: 80 a0 60 00 cmp %g1, 0 400036a0: 02 80 00 09 be 400036c4 <== NEVER TAKEN 400036a4: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 400036a8: 90 02 20 08 add %o0, 8, %o0 400036ac: 13 10 00 64 sethi %hi(0x40019000), %o1 400036b0: 94 10 20 10 mov 0x10, %o2 400036b4: 40 00 3b b0 call 40012574 400036b8: 92 12 63 c0 or %o1, 0x3c0, %o1 400036bc: 80 a0 00 08 cmp %g0, %o0 400036c0: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 400036c4: 80 8c 20 ff btst 0xff, %l0 400036c8: 02 80 00 04 be 400036d8 <== NEVER TAKEN 400036cc: 80 8a 60 ff btst 0xff, %o1 400036d0: 12 80 00 06 bne 400036e8 <== ALWAYS TAKEN 400036d4: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 400036d8: 03 10 00 66 sethi %hi(0x40019800), %g1 <== NOT EXECUTED 400036dc: d0 00 63 44 ld [ %g1 + 0x344 ], %o0 ! 40019b44 <_Per_CPU_Information+0xc><== NOT EXECUTED 400036e0: 7f ff ff 9e call 40003558 <== NOT EXECUTED 400036e4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400036e8: 81 c7 e0 08 ret 400036ec: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40003750 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40003750: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED 40003754: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003758: 92 12 62 6c or %o1, 0x26c, %o1 <== NOT EXECUTED 4000375c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003760: 7f ff ff e4 call 400036f0 <== NOT EXECUTED 40003764: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400036f0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400036f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400036f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400036f8: 02 80 00 14 be 40003748 <== NOT EXECUTED 400036fc: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40003700: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40003704: f0 24 60 e8 st %i0, [ %l1 + 0xe8 ] <== NOT EXECUTED print_handler = print; 40003708: f2 24 20 ec st %i1, [ %l0 + 0xec ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 4000370c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003710: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40003714: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003718: 92 12 61 78 or %o1, 0x178, %o1 ! 40017d78 <__FUNCTION__.5881+0x338><== NOT EXECUTED (*print)( context, 4000371c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003720: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED 40003724: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003728: 92 12 61 90 or %o1, 0x190, %o1 ! 40017d90 <__FUNCTION__.5881+0x350><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 4000372c: 11 10 00 0c sethi %hi(0x40003000), %o0 <== NOT EXECUTED 40003730: 40 00 1c 9b call 4000a99c <== NOT EXECUTED 40003734: 90 12 22 ec or %o0, 0x2ec, %o0 ! 400032ec <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40003738: 7f ff fe ed call 400032ec <== NOT EXECUTED 4000373c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40003740: c0 24 60 e8 clr [ %l1 + 0xe8 ] <== NOT EXECUTED print_handler = NULL; 40003744: c0 24 20 ec clr [ %l0 + 0xec ] <== NOT EXECUTED 40003748: 81 c7 e0 08 ret <== NOT EXECUTED 4000374c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003600 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40003600: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 40003604: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 40003608: a0 10 20 00 clr %l0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 4000360c: 80 a7 80 01 cmp %fp, %g1 40003610: 0a 80 00 06 bcs 40003628 <== NEVER TAKEN 40003614: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003618: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 4000361c: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 40003620: 80 a0 40 1e cmp %g1, %fp 40003624: a0 60 3f ff subx %g0, -1, %l0 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 40003628: 13 10 00 64 sethi %hi(0x40019000), %o1 4000362c: 94 10 20 10 mov 0x10, %o2 40003630: 40 00 3b d1 call 40012574 40003634: 92 12 63 c0 or %o1, 0x3c0, %o1 40003638: 80 a0 00 08 cmp %g0, %o0 4000363c: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40003640: 80 8c 20 ff btst 0xff, %l0 40003644: 02 80 00 04 be 40003654 <== NEVER TAKEN 40003648: 80 8a 60 ff btst 0xff, %o1 4000364c: 12 80 00 05 bne 40003660 <== ALWAYS TAKEN 40003650: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 40003654: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003658: 7f ff ff c0 call 40003558 <== NOT EXECUTED 4000365c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED 40003660: 81 c7 e0 08 ret 40003664: 81 e8 00 00 restore =============================================================================== 4000d4b8 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000d4b8: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000d4bc: 80 a6 60 00 cmp %i1, 0 4000d4c0: 02 80 00 33 be 4000d58c 4000d4c4: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d4c8: 40 00 0c a9 call 4001076c <__errno> 4000d4cc: 01 00 00 00 nop 4000d4d0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d4d4: c0 26 40 00 clr [ %i1 ] 4000d4d8: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000d4dc: 90 10 00 18 mov %i0, %o0 4000d4e0: 40 00 18 1e call 40013558 4000d4e4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d4e8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000d4ec: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000d4f0: 02 80 00 04 be 4000d500 4000d4f4: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000d4f8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d4fc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d500: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d504: 80 a0 40 18 cmp %g1, %i0 4000d508: 02 80 00 21 be 4000d58c 4000d50c: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d510: 40 00 0c 97 call 4001076c <__errno> 4000d514: 01 00 00 00 nop 4000d518: c2 02 00 00 ld [ %o0 ], %g1 4000d51c: 80 a0 60 22 cmp %g1, 0x22 4000d520: 32 80 00 1a bne,a 4000d588 4000d524: e0 3e 40 00 std %l0, [ %i1 ] 4000d528: 03 10 00 84 sethi %hi(0x40021000), %g1 4000d52c: d4 18 60 10 ldd [ %g1 + 0x10 ], %o2 ! 40021010 <_rodata_start+0x16f0> 4000d530: 90 10 00 10 mov %l0, %o0 4000d534: 92 10 00 11 mov %l1, %o1 4000d538: 7f ff d9 d3 call 40003c84 <__eqdf2> 4000d53c: a4 10 20 0a mov 0xa, %l2 4000d540: 80 a2 20 00 cmp %o0, 0 4000d544: 02 80 00 12 be 4000d58c <== NEVER TAKEN 4000d548: 03 10 00 86 sethi %hi(0x40021800), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000d54c: d4 18 62 d8 ldd [ %g1 + 0x2d8 ], %o2 ! 40021ad8 <_CPU_Trap_slot_template+0x14> 4000d550: 90 10 00 10 mov %l0, %o0 4000d554: 40 00 42 f6 call 4001e12c <__gtdf2> 4000d558: 92 10 00 11 mov %l1, %o1 4000d55c: 80 a2 20 00 cmp %o0, 0 4000d560: 14 80 00 0b bg 4000d58c <== ALWAYS TAKEN 4000d564: 03 10 00 86 sethi %hi(0x40021800), %g1 4000d568: d4 18 62 e0 ldd [ %g1 + 0x2e0 ], %o2 ! 40021ae0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000d56c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000d570: 40 00 43 1f call 4001e1ec <__ltdf2> <== NOT EXECUTED 4000d574: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000d578: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000d57c: 06 80 00 04 bl 4000d58c <== NOT EXECUTED 4000d580: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000d584: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d588: a4 10 20 00 clr %l2 } 4000d58c: 81 c7 e0 08 ret 4000d590: 91 e8 00 12 restore %g0, %l2, %o0 =============================================================================== 4000d594 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000d594: 9d e3 bf 98 save %sp, -104, %sp 4000d598: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000d59c: 80 a6 60 00 cmp %i1, 0 4000d5a0: 02 80 00 2d be 4000d654 4000d5a4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d5a8: 40 00 0c 71 call 4001076c <__errno> 4000d5ac: 01 00 00 00 nop 4000d5b0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d5b4: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000d5b8: 90 10 00 10 mov %l0, %o0 4000d5bc: 40 00 17 ef call 40013578 4000d5c0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d5c4: 80 a6 a0 00 cmp %i2, 0 4000d5c8: 02 80 00 04 be 4000d5d8 4000d5cc: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000d5d0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d5d4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d5d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d5dc: 80 a0 40 10 cmp %g1, %l0 4000d5e0: 02 80 00 1d be 4000d654 4000d5e4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d5e8: 40 00 0c 61 call 4001076c <__errno> 4000d5ec: 01 00 00 00 nop 4000d5f0: c2 02 00 00 ld [ %o0 ], %g1 4000d5f4: 80 a0 60 22 cmp %g1, 0x22 4000d5f8: 32 80 00 16 bne,a 4000d650 4000d5fc: e2 26 40 00 st %l1, [ %i1 ] 4000d600: 90 10 00 11 mov %l1, %o0 4000d604: 92 10 20 00 clr %o1 4000d608: 7f ff d9 87 call 40003c24 <__eqsf2> 4000d60c: b0 10 20 0a mov 0xa, %i0 4000d610: 80 a2 20 00 cmp %o0, 0 4000d614: 02 80 00 10 be 4000d654 <== NEVER TAKEN 4000d618: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000d61c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000d620: 40 00 40 0b call 4001d64c <__gtsf2> 4000d624: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000d628: 80 a2 20 00 cmp %o0, 0 4000d62c: 14 80 00 0a bg 4000d654 <== ALWAYS TAKEN 4000d630: 90 10 00 11 mov %l1, %o0 4000d634: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000d638: 40 00 40 1d call 4001d6ac <__ltsf2> <== NOT EXECUTED 4000d63c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000d640: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000d644: 06 80 00 04 bl 4000d654 <== NOT EXECUTED 4000d648: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000d64c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d650: b0 10 20 00 clr %i0 } 4000d654: 81 c7 e0 08 ret 4000d658: 81 e8 00 00 restore =============================================================================== 4000d65c : const char *s, int *n, char **endptr, int base ) { 4000d65c: 9d e3 bf 98 save %sp, -104, %sp 4000d660: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000d664: 80 a6 60 00 cmp %i1, 0 4000d668: 02 80 00 27 be 4000d704 4000d66c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d670: 40 00 0c 3f call 4001076c <__errno> 4000d674: 01 00 00 00 nop 4000d678: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000d67c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d680: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000d684: 90 10 00 10 mov %l0, %o0 4000d688: 40 00 18 5b call 400137f4 4000d68c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d690: 80 a6 a0 00 cmp %i2, 0 4000d694: 02 80 00 04 be 4000d6a4 4000d698: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d69c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d6a0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d6a4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d6a8: 80 a0 40 10 cmp %g1, %l0 4000d6ac: 02 80 00 16 be 4000d704 4000d6b0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d6b4: 40 00 0c 2e call 4001076c <__errno> 4000d6b8: 01 00 00 00 nop 4000d6bc: c2 02 00 00 ld [ %o0 ], %g1 4000d6c0: 80 a0 60 22 cmp %g1, 0x22 4000d6c4: 32 80 00 0d bne,a 4000d6f8 4000d6c8: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000d6cc: 03 20 00 00 sethi %hi(0x80000000), %g1 4000d6d0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d6d4: 80 a0 60 00 cmp %g1, 0 4000d6d8: 02 80 00 0a be 4000d700 <== ALWAYS TAKEN 4000d6dc: 80 a6 e0 00 cmp %i3, 0 4000d6e0: 02 80 00 08 be 4000d700 <== NOT EXECUTED 4000d6e4: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000d6e8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000d6ec: 02 80 00 06 be 4000d704 <== NOT EXECUTED 4000d6f0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000d6f4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d6f8: 81 c7 e0 08 ret 4000d6fc: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000d700: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000d704: 81 c7 e0 08 ret 4000d708: 81 e8 00 00 restore =============================================================================== 4000d7e0 : const char *s, long *n, char **endptr, int base ) { 4000d7e0: 9d e3 bf 98 save %sp, -104, %sp 4000d7e4: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000d7e8: 80 a6 60 00 cmp %i1, 0 4000d7ec: 02 80 00 27 be 4000d888 4000d7f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d7f4: 40 00 0b de call 4001076c <__errno> 4000d7f8: 01 00 00 00 nop 4000d7fc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000d800: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d804: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000d808: 90 10 00 10 mov %l0, %o0 4000d80c: 40 00 17 fa call 400137f4 4000d810: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d814: 80 a6 a0 00 cmp %i2, 0 4000d818: 02 80 00 04 be 4000d828 4000d81c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d820: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d824: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d828: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d82c: 80 a0 40 10 cmp %g1, %l0 4000d830: 02 80 00 16 be 4000d888 4000d834: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d838: 40 00 0b cd call 4001076c <__errno> 4000d83c: 01 00 00 00 nop 4000d840: c2 02 00 00 ld [ %o0 ], %g1 4000d844: 80 a0 60 22 cmp %g1, 0x22 4000d848: 32 80 00 0d bne,a 4000d87c 4000d84c: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000d850: 03 20 00 00 sethi %hi(0x80000000), %g1 4000d854: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d858: 80 a0 60 00 cmp %g1, 0 4000d85c: 02 80 00 0a be 4000d884 4000d860: 80 a6 e0 00 cmp %i3, 0 4000d864: 02 80 00 08 be 4000d884 <== NEVER TAKEN 4000d868: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000d86c: 80 a6 c0 01 cmp %i3, %g1 4000d870: 02 80 00 06 be 4000d888 <== ALWAYS TAKEN 4000d874: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000d878: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d87c: 81 c7 e0 08 ret 4000d880: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000d884: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000d888: 81 c7 e0 08 ret 4000d88c: 81 e8 00 00 restore =============================================================================== 4000d70c : const char *s, long long *n, char **endptr, int base ) { 4000d70c: 9d e3 bf 98 save %sp, -104, %sp 4000d710: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000d714: 80 a6 60 00 cmp %i1, 0 4000d718: 02 80 00 30 be 4000d7d8 4000d71c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d720: 40 00 0c 13 call 4001076c <__errno> 4000d724: 01 00 00 00 nop 4000d728: c0 22 00 00 clr [ %o0 ] *n = 0; 4000d72c: c0 26 40 00 clr [ %i1 ] 4000d730: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000d734: 90 10 00 12 mov %l2, %o0 4000d738: 92 07 bf fc add %fp, -4, %o1 4000d73c: 40 00 18 38 call 4001381c 4000d740: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000d744: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000d748: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000d74c: 02 80 00 04 be 4000d75c 4000d750: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000d754: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d758: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d75c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d760: 80 a0 40 12 cmp %g1, %l2 4000d764: 02 80 00 1d be 4000d7d8 4000d768: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d76c: 40 00 0c 00 call 4001076c <__errno> 4000d770: 01 00 00 00 nop 4000d774: c2 02 00 00 ld [ %o0 ], %g1 4000d778: 80 a0 60 22 cmp %g1, 0x22 4000d77c: 32 80 00 14 bne,a 4000d7cc 4000d780: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000d784: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 4000d788: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000d78c: 84 10 a3 ff or %g2, 0x3ff, %g2 4000d790: 86 10 e3 ff or %g3, 0x3ff, %g3 4000d794: 84 1c 00 02 xor %l0, %g2, %g2 4000d798: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d79c: 80 90 80 03 orcc %g2, %g3, %g0 4000d7a0: 02 80 00 0d be 4000d7d4 4000d7a4: 80 94 00 11 orcc %l0, %l1, %g0 4000d7a8: 02 80 00 0b be 4000d7d4 <== NEVER TAKEN 4000d7ac: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000d7b0: 80 a4 00 01 cmp %l0, %g1 4000d7b4: 32 80 00 06 bne,a 4000d7cc <== NEVER TAKEN 4000d7b8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000d7bc: 80 a4 60 00 cmp %l1, 0 4000d7c0: 22 80 00 06 be,a 4000d7d8 <== ALWAYS TAKEN 4000d7c4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000d7c8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d7cc: 81 c7 e0 08 ret 4000d7d0: 91 e8 20 00 restore %g0, 0, %o0 4000d7d4: b0 10 20 0a mov 0xa, %i0 } 4000d7d8: 81 c7 e0 08 ret 4000d7dc: 81 e8 00 00 restore =============================================================================== 4000d8a4 : const char *s, unsigned char *n, char **endptr, int base ) { 4000d8a4: 9d e3 bf 98 save %sp, -104, %sp 4000d8a8: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000d8ac: 80 a6 60 00 cmp %i1, 0 4000d8b0: 02 80 00 24 be 4000d940 4000d8b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d8b8: 40 00 0b ad call 4001076c <__errno> 4000d8bc: 01 00 00 00 nop 4000d8c0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000d8c4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d8c8: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000d8cc: 90 10 00 10 mov %l0, %o0 4000d8d0: 40 00 19 1b call 40013d3c 4000d8d4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d8d8: 80 a6 a0 00 cmp %i2, 0 4000d8dc: 02 80 00 04 be 4000d8ec 4000d8e0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d8e4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d8e8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d8ec: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d8f0: 80 a0 40 10 cmp %g1, %l0 4000d8f4: 02 80 00 13 be 4000d940 4000d8f8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d8fc: 40 00 0b 9c call 4001076c <__errno> 4000d900: 01 00 00 00 nop 4000d904: c2 02 00 00 ld [ %o0 ], %g1 4000d908: 80 a0 60 22 cmp %g1, 0x22 4000d90c: 12 80 00 07 bne 4000d928 <== ALWAYS TAKEN 4000d910: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) 4000d914: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d918: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000d91c: 18 80 00 09 bgu 4000d940 <== NOT EXECUTED 4000d920: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4000d924: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000d928: 28 80 00 08 bleu,a 4000d948 <== ALWAYS TAKEN 4000d92c: f6 2e 40 00 stb %i3, [ %i1 ] errno = ERANGE; 4000d930: 40 00 0b 8f call 4001076c <__errno> <== NOT EXECUTED 4000d934: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000d938: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000d93c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000d940: 81 c7 e0 08 ret 4000d944: 81 e8 00 00 restore } #endif *n = result; return RTEMS_SUCCESSFUL; 4000d948: b0 10 20 00 clr %i0 } 4000d94c: 81 c7 e0 08 ret 4000d950: 81 e8 00 00 restore =============================================================================== 4000d954 : const char *s, unsigned int *n, char **endptr, int base ) { 4000d954: 9d e3 bf 98 save %sp, -104, %sp 4000d958: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000d95c: 80 a6 60 00 cmp %i1, 0 4000d960: 02 80 00 1f be 4000d9dc 4000d964: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d968: 40 00 0b 81 call 4001076c <__errno> 4000d96c: 01 00 00 00 nop 4000d970: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000d974: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000d978: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000d97c: 90 10 00 10 mov %l0, %o0 4000d980: 40 00 18 ef call 40013d3c 4000d984: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000d988: 80 a6 a0 00 cmp %i2, 0 4000d98c: 02 80 00 04 be 4000d99c 4000d990: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000d994: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d998: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000d99c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d9a0: 80 a0 40 10 cmp %g1, %l0 4000d9a4: 02 80 00 0e be 4000d9dc 4000d9a8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d9ac: 40 00 0b 70 call 4001076c <__errno> 4000d9b0: 01 00 00 00 nop 4000d9b4: c2 02 00 00 ld [ %o0 ], %g1 4000d9b8: 80 a0 60 22 cmp %g1, 0x22 4000d9bc: 32 80 00 07 bne,a 4000d9d8 4000d9c0: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000d9c4: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000d9c8: 80 a0 7f fd cmp %g1, -3 4000d9cc: 18 80 00 04 bgu 4000d9dc <== ALWAYS TAKEN 4000d9d0: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000d9d4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000d9d8: b0 10 20 00 clr %i0 } 4000d9dc: 81 c7 e0 08 ret 4000d9e0: 81 e8 00 00 restore =============================================================================== 4000da8c : const char *s, unsigned long *n, char **endptr, int base ) { 4000da8c: 9d e3 bf 98 save %sp, -104, %sp 4000da90: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000da94: 80 a6 60 00 cmp %i1, 0 4000da98: 02 80 00 1f be 4000db14 4000da9c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000daa0: 40 00 0b 33 call 4001076c <__errno> 4000daa4: 01 00 00 00 nop 4000daa8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000daac: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000dab0: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000dab4: 90 10 00 10 mov %l0, %o0 4000dab8: 40 00 18 a1 call 40013d3c 4000dabc: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dac0: 80 a6 a0 00 cmp %i2, 0 4000dac4: 02 80 00 04 be 4000dad4 4000dac8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000dacc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dad0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dad4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dad8: 80 a0 40 10 cmp %g1, %l0 4000dadc: 02 80 00 0e be 4000db14 4000dae0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dae4: 40 00 0b 22 call 4001076c <__errno> 4000dae8: 01 00 00 00 nop 4000daec: c2 02 00 00 ld [ %o0 ], %g1 4000daf0: 80 a0 60 22 cmp %g1, 0x22 4000daf4: 32 80 00 07 bne,a 4000db10 4000daf8: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 4000dafc: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000db00: 80 a0 7f fd cmp %g1, -3 4000db04: 18 80 00 04 bgu 4000db14 <== ALWAYS TAKEN 4000db08: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000db0c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000db10: b0 10 20 00 clr %i0 } 4000db14: 81 c7 e0 08 ret 4000db18: 81 e8 00 00 restore =============================================================================== 4000d9e4 : const char *s, unsigned long long *n, char **endptr, int base ) { 4000d9e4: 9d e3 bf 98 save %sp, -104, %sp 4000d9e8: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000d9ec: 80 a6 60 00 cmp %i1, 0 4000d9f0: 02 80 00 25 be 4000da84 4000d9f4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000d9f8: 40 00 0b 5d call 4001076c <__errno> 4000d9fc: 01 00 00 00 nop 4000da00: c0 22 00 00 clr [ %o0 ] *n = 0; 4000da04: c0 26 40 00 clr [ %i1 ] 4000da08: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000da0c: 90 10 00 12 mov %l2, %o0 4000da10: 92 07 bf fc add %fp, -4, %o1 4000da14: 40 00 18 d4 call 40013d64 4000da18: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000da1c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000da20: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000da24: 02 80 00 04 be 4000da34 4000da28: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000da2c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000da30: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000da34: c2 07 bf fc ld [ %fp + -4 ], %g1 4000da38: 80 a0 40 12 cmp %g1, %l2 4000da3c: 02 80 00 12 be 4000da84 4000da40: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000da44: 40 00 0b 4a call 4001076c <__errno> 4000da48: 01 00 00 00 nop 4000da4c: c2 02 00 00 ld [ %o0 ], %g1 4000da50: 80 a0 60 22 cmp %g1, 0x22 4000da54: 32 80 00 0b bne,a 4000da80 4000da58: e0 3e 40 00 std %l0, [ %i1 ] (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000da5c: 86 84 7f ff addcc %l1, -1, %g3 4000da60: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000da64: 80 a0 bf ff cmp %g2, -1 4000da68: 32 80 00 06 bne,a 4000da80 <== NEVER TAKEN 4000da6c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000da70: 80 a0 ff fd cmp %g3, -3 4000da74: 18 80 00 04 bgu 4000da84 <== ALWAYS TAKEN 4000da78: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000da7c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000da80: b0 10 20 00 clr %i0 } 4000da84: 81 c7 e0 08 ret 4000da88: 81 e8 00 00 restore =============================================================================== 400031bc : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400031bc: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400031c0: 40 00 44 30 call 40014280 400031c4: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400031c8: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400031cc: 92 10 00 08 mov %o0, %o1 400031d0: 94 10 20 00 clr %o2 400031d4: 90 10 00 18 mov %i0, %o0 400031d8: 96 07 bf e8 add %fp, -24, %o3 400031dc: 40 00 02 cf call 40003d18 400031e0: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 400031e4: b0 92 20 00 orcc %o0, 0, %i0 400031e8: 12 80 00 77 bne 400033c4 400031ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 400031f0: 07 10 00 85 sethi %hi(0x40021400), %g3 400031f4: 86 10 e2 a8 or %g3, 0x2a8, %g3 ! 400216a8 400031f8: 80 a0 80 03 cmp %g2, %g3 400031fc: 02 80 00 0b be 40003228 40003200: 82 10 20 00 clr %g1 40003204: 03 10 00 87 sethi %hi(0x40021c00), %g1 40003208: 82 10 63 a4 or %g1, 0x3a4, %g1 ! 40021fa4 4000320c: 80 a0 80 01 cmp %g2, %g1 40003210: 32 80 00 6e bne,a 400033c8 <== ALWAYS TAKEN 40003214: b0 10 3f ff mov -1, %i0 40003218: 10 80 00 04 b 40003228 <== NOT EXECUTED 4000321c: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 40003220: 10 80 00 0c b 40003250 40003224: 82 10 00 12 mov %l2, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003228: 39 10 00 85 sethi %hi(0x40021400), %i4 * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 4000322c: 37 10 00 7a sethi %hi(0x4001e800), %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003230: b8 17 22 f0 or %i4, 0x2f0, %i4 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003234: a8 07 bf 70 add %fp, -144, %l4 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003238: a6 07 bf d4 add %fp, -44, %l3 4000323c: ba 07 bf e8 add %fp, -24, %i5 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003240: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40003244: 2d 00 00 20 sethi %hi(0x8000), %l6 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 40003248: a2 07 be 70 add %fp, -400, %l1 if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); 4000324c: b6 16 e0 60 or %i3, 0x60, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003250: a4 00 62 00 add %g1, 0x200, %l2 40003254: 80 a4 80 1a cmp %l2, %i2 40003258: 18 80 00 5c bgu 400033c8 <== NEVER TAKEN 4000325c: 82 06 40 01 add %i1, %g1, %g1 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003260: 92 10 00 1c mov %i4, %o1 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 40003264: c2 27 be 6c st %g1, [ %fp + -404 ] offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003268: 90 00 61 01 add %g1, 0x101, %o0 4000326c: 40 00 44 39 call 40014350 40003270: 94 10 20 05 mov 5, %o2 40003274: 80 a2 20 00 cmp %o0, 0 40003278: 12 80 00 54 bne 400033c8 4000327c: d2 07 be 6c ld [ %fp + -404 ], %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003280: 94 10 20 63 mov 0x63, %o2 40003284: 40 00 44 92 call 400144cc 40003288: 90 10 00 14 mov %l4, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 4000328c: c4 07 be 6c ld [ %fp + -404 ], %g2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 40003290: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 40003294: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40003298: 90 00 a0 64 add %g2, 0x64, %o0 4000329c: c2 27 be 60 st %g1, [ %fp + -416 ] 400032a0: 40 00 21 14 call 4000b6f0 <_rtems_octal2ulong> 400032a4: 92 10 20 08 mov 8, %o1 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400032a8: c4 07 be 6c ld [ %fp + -404 ], %g2 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 400032ac: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400032b0: 92 10 20 0c mov 0xc, %o1 400032b4: 40 00 21 0f call 4000b6f0 <_rtems_octal2ulong> 400032b8: 90 00 a0 7c add %g2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400032bc: c4 07 be 6c ld [ %fp + -404 ], %g2 400032c0: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400032c4: aa 10 00 08 mov %o0, %l5 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400032c8: 40 00 21 0a call 4000b6f0 <_rtems_octal2ulong> 400032cc: 90 00 a0 94 add %g2, 0x94, %o0 400032d0: 84 10 00 08 mov %o0, %g2 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 400032d4: d0 07 be 6c ld [ %fp + -404 ], %o0 400032d8: 40 00 21 19 call 4000b73c <_rtems_tar_header_checksum> 400032dc: c4 27 be 64 st %g2, [ %fp + -412 ] 400032e0: c4 07 be 64 ld [ %fp + -412 ], %g2 400032e4: 80 a2 00 02 cmp %o0, %g2 400032e8: 12 80 00 38 bne 400033c8 <== NEVER TAKEN 400032ec: c2 07 be 60 ld [ %fp + -416 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 400032f0: 82 08 60 ff and %g1, 0xff, %g1 400032f4: 80 a0 60 35 cmp %g1, 0x35 400032f8: 12 80 00 16 bne 40003350 400032fc: 80 a0 60 30 cmp %g1, 0x30 strcpy(full_filename, mountpoint); 40003300: 92 10 00 10 mov %l0, %o1 40003304: 40 00 42 2b call 40013bb0 40003308: 90 10 00 11 mov %l1, %o0 if (full_filename[strlen(full_filename)-1] != '/') 4000330c: 40 00 43 dd call 40014280 40003310: 90 10 00 11 mov %l1, %o0 40003314: 90 07 80 08 add %fp, %o0, %o0 40003318: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 4000331c: 80 a0 60 2f cmp %g1, 0x2f 40003320: 02 80 00 04 be 40003330 <== ALWAYS TAKEN 40003324: 90 10 00 11 mov %l1, %o0 strcat(full_filename, "/"); 40003328: 40 00 41 c3 call 40013a34 <== NOT EXECUTED 4000332c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED strcat(full_filename, filename); 40003330: 92 10 00 14 mov %l4, %o1 40003334: 40 00 41 c0 call 40013a34 40003338: 90 10 00 11 mov %l1, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 4000333c: 90 10 00 11 mov %l1, %o0 40003340: 40 00 04 b0 call 40004600 40003344: 92 10 21 ff mov 0x1ff, %o1 40003348: 10 bf ff c2 b 40003250 4000334c: 82 10 00 12 mov %l2, %g1 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 40003350: 12 bf ff c0 bne 40003250 40003354: 82 10 00 12 mov %l2, %g1 const char *name; loc = root_loc; 40003358: 92 10 00 1d mov %i5, %o1 4000335c: 94 10 20 14 mov 0x14, %o2 40003360: 40 00 3f 11 call 40012fa4 40003364: 90 10 00 13 mov %l3, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003368: 90 10 00 14 mov %l4, %o0 4000336c: 92 10 00 13 mov %l3, %o1 40003370: 40 00 24 02 call 4000c378 40003374: 94 10 00 17 mov %l7, %o2 40003378: 80 a2 20 00 cmp %o0, 0 4000337c: 32 80 00 0f bne,a 400033b8 <== NEVER TAKEN 40003380: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40003384: c2 07 be 68 ld [ %fp + -408 ], %g1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40003388: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 4000338c: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 40003390: 90 10 00 13 mov %l3, %o0 40003394: 92 10 20 06 mov 6, %o1 40003398: 96 12 c0 16 or %o3, %l6, %o3 4000339c: 40 00 22 50 call 4000bcdc 400033a0: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 400033a4: 82 06 40 12 add %i1, %l2, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 400033a8: c0 22 20 50 clr [ %o0 + 0x50 ] 400033ac: ea 22 20 54 st %l5, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 400033b0: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 400033b4: aa 05 61 ff add %l5, 0x1ff, %l5 offset += 512 * nblocks; 400033b8: aa 0d 7e 00 and %l5, -512, %l5 400033bc: 10 bf ff 99 b 40003220 400033c0: a4 05 40 12 add %l5, %l2, %l2 400033c4: b0 10 3f ff mov -1, %i0 } } return status; } 400033c8: 81 c7 e0 08 ret 400033cc: 81 e8 00 00 restore =============================================================================== 4000eb18 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000eb18: 9d e3 bf a0 save %sp, -96, %sp ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4000eb1c: 80 a6 a0 00 cmp %i2, 0 4000eb20: 02 80 00 5a be 4000ec88 4000eb24: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000eb28: 03 10 00 5a sethi %hi(0x40016800), %g1 4000eb2c: e2 00 62 64 ld [ %g1 + 0x264 ], %l1 ! 40016a64 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb30: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000eb34: e0 04 61 54 ld [ %l1 + 0x154 ], %l0 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb38: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb3c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000eb40: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000eb44: 80 a0 60 00 cmp %g1, 0 4000eb48: 02 80 00 03 be 4000eb54 4000eb4c: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000eb50: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000eb54: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 4000eb58: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000eb5c: 7f ff ef 1f call 4000a7d8 <_CPU_ISR_Get_level> 4000eb60: a6 60 3f ff subx %g0, -1, %l3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000eb64: a7 2c e0 0a sll %l3, 0xa, %l3 4000eb68: a6 14 c0 08 or %l3, %o0, %l3 old_mode |= _ISR_Get_level(); 4000eb6c: a4 14 c0 12 or %l3, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000eb70: 80 8e 61 00 btst 0x100, %i1 4000eb74: 02 80 00 06 be 4000eb8c 4000eb78: e4 26 80 00 st %l2, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 4000eb7c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000eb80: 80 a0 00 01 cmp %g0, %g1 4000eb84: 82 60 3f ff subx %g0, -1, %g1 4000eb88: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000eb8c: 80 8e 62 00 btst 0x200, %i1 4000eb90: 02 80 00 0b be 4000ebbc 4000eb94: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000eb98: 80 8e 22 00 btst 0x200, %i0 4000eb9c: 22 80 00 07 be,a 4000ebb8 4000eba0: c0 24 60 7c clr [ %l1 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000eba4: 82 10 20 01 mov 1, %g1 4000eba8: c2 24 60 7c st %g1, [ %l1 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000ebac: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ebb0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice> 4000ebb4: c2 24 60 78 st %g1, [ %l1 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000ebb8: 80 8e 60 0f btst 0xf, %i1 4000ebbc: 02 80 00 06 be 4000ebd4 4000ebc0: 80 8e 64 00 btst 0x400, %i1 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000ebc4: 90 0e 20 0f and %i0, 0xf, %o0 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4000ebc8: 7f ff cc 6f call 40001d84 4000ebcc: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000ebd0: 80 8e 64 00 btst 0x400, %i1 4000ebd4: 02 80 00 14 be 4000ec24 4000ebd8: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ebdc: c4 0c 20 08 ldub [ %l0 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000ebe0: b0 0e 24 00 and %i0, 0x400, %i0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4000ebe4: 80 a0 00 18 cmp %g0, %i0 4000ebe8: 82 60 3f ff subx %g0, -1, %g1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000ebec: 80 a0 40 02 cmp %g1, %g2 4000ebf0: 22 80 00 0e be,a 4000ec28 4000ebf4: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ebf8: 7f ff cc 5f call 40001d74 4000ebfc: c2 2c 20 08 stb %g1, [ %l0 + 8 ] _signals = information->signals_pending; 4000ec00: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 4000ec04: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 information->signals_posted = _signals; 4000ec08: c2 24 20 14 st %g1, [ %l0 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ec0c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ec10: 7f ff cc 5d call 40001d84 4000ec14: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ec18: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ec1c: 80 a0 00 01 cmp %g0, %g1 4000ec20: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ec24: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ec28: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40016678 <_System_state_Current> 4000ec2c: 80 a0 a0 03 cmp %g2, 3 4000ec30: 12 80 00 16 bne 4000ec88 4000ec34: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ec38: 07 10 00 5a sethi %hi(0x40016800), %g3 if ( are_signals_pending || 4000ec3c: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4000ec40: 86 10 e2 58 or %g3, 0x258, %g3 if ( are_signals_pending || 4000ec44: 12 80 00 0a bne 4000ec6c 4000ec48: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 4000ec4c: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 4000ec50: 80 a0 80 03 cmp %g2, %g3 4000ec54: 02 80 00 0d be 4000ec88 4000ec58: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000ec5c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000ec60: 80 a0 a0 00 cmp %g2, 0 4000ec64: 02 80 00 09 be 4000ec88 <== NEVER TAKEN 4000ec68: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000ec6c: 84 10 20 01 mov 1, %g2 ! 1 4000ec70: 03 10 00 5a sethi %hi(0x40016800), %g1 4000ec74: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information> 4000ec78: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000ec7c: 7f ff e9 0f call 400090b8 <_Thread_Dispatch> 4000ec80: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000ec84: 82 10 20 00 clr %g1 ! 0 } 4000ec88: 81 c7 e0 08 ret 4000ec8c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 4000b55c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000b55c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000b560: 80 a6 60 00 cmp %i1, 0 4000b564: 02 80 00 07 be 4000b580 4000b568: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4000b56c: 03 10 00 68 sethi %hi(0x4001a000), %g1 4000b570: c2 08 61 d4 ldub [ %g1 + 0x1d4 ], %g1 ! 4001a1d4 4000b574: 80 a6 40 01 cmp %i1, %g1 4000b578: 18 80 00 1c bgu 4000b5e8 4000b57c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000b580: 80 a6 a0 00 cmp %i2, 0 4000b584: 02 80 00 19 be 4000b5e8 4000b588: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000b58c: 40 00 09 43 call 4000da98 <_Thread_Get> 4000b590: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000b594: c2 07 bf fc ld [ %fp + -4 ], %g1 4000b598: 80 a0 60 00 cmp %g1, 0 4000b59c: 12 80 00 13 bne 4000b5e8 4000b5a0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000b5a4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000b5a8: 80 a6 60 00 cmp %i1, 0 4000b5ac: 02 80 00 0d be 4000b5e0 4000b5b0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000b5b4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000b5b8: 80 a0 60 00 cmp %g1, 0 4000b5bc: 02 80 00 06 be 4000b5d4 4000b5c0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000b5c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000b5c8: 80 a0 40 19 cmp %g1, %i1 4000b5cc: 08 80 00 05 bleu 4000b5e0 <== ALWAYS TAKEN 4000b5d0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000b5d4: 92 10 00 19 mov %i1, %o1 4000b5d8: 40 00 08 17 call 4000d634 <_Thread_Change_priority> 4000b5dc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b5e0: 40 00 09 21 call 4000da64 <_Thread_Enable_dispatch> 4000b5e4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b5e8: 81 c7 e0 08 ret 4000b5ec: 81 e8 00 00 restore =============================================================================== 40006044 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 40006044: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 40006048: 80 a0 60 09 cmp %g1, 9 4000604c: 02 80 00 19 be 400060b0 40006050: 90 10 20 09 mov 9, %o0 40006054: 80 a0 60 09 cmp %g1, 9 40006058: 14 80 00 25 bg 400060ec 4000605c: 80 a0 60 0e cmp %g1, 0xe 40006060: 80 a0 60 04 cmp %g1, 4 40006064: 02 80 00 13 be 400060b0 40006068: 90 10 20 04 mov 4, %o0 4000606c: 80 a0 60 04 cmp %g1, 4 40006070: 14 80 00 12 bg 400060b8 40006074: 80 a0 60 06 cmp %g1, 6 40006078: 80 a0 60 01 cmp %g1, 1 4000607c: 02 80 00 0d be 400060b0 40006080: 90 10 20 01 mov 1, %o0 40006084: 80 a0 60 01 cmp %g1, 1 40006088: 34 80 00 05 bg,a 4000609c 4000608c: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 40006090: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40006094: 10 80 00 3f b 40006190 40006098: 80 a0 60 00 cmp %g1, 0 4000609c: 02 80 00 05 be 400060b0 400060a0: 90 10 20 02 mov 2, %o0 400060a4: 80 a0 60 03 cmp %g1, 3 400060a8: 12 80 00 3c bne 40006198 <== NEVER TAKEN 400060ac: 90 10 20 03 mov 3, %o0 400060b0: 81 c3 e0 08 retl 400060b4: 01 00 00 00 nop 400060b8: 02 bf ff fe be 400060b0 400060bc: 90 10 20 06 mov 6, %o0 ! 6 400060c0: 80 a0 60 06 cmp %g1, 6 400060c4: 06 bf ff fb bl 400060b0 400060c8: 90 10 20 05 mov 5, %o0 400060cc: 80 a0 60 07 cmp %g1, 7 400060d0: 02 bf ff f8 be 400060b0 400060d4: 90 10 20 07 mov 7, %o0 400060d8: 80 a0 60 08 cmp %g1, 8 400060dc: 12 80 00 2f bne 40006198 <== NEVER TAKEN 400060e0: 90 10 20 08 mov 8, %o0 400060e4: 81 c3 e0 08 retl 400060e8: 01 00 00 00 nop 400060ec: 02 bf ff f1 be 400060b0 400060f0: 90 10 20 0e mov 0xe, %o0 ! e 400060f4: 80 a0 60 0e cmp %g1, 0xe 400060f8: 14 80 00 10 bg 40006138 400060fc: 05 00 00 04 sethi %hi(0x1000), %g2 40006100: 80 a0 60 0b cmp %g1, 0xb 40006104: 02 bf ff eb be 400060b0 40006108: 90 10 20 0b mov 0xb, %o0 4000610c: 80 a0 60 0b cmp %g1, 0xb 40006110: 06 bf ff e8 bl 400060b0 40006114: 90 10 20 0a mov 0xa, %o0 40006118: 80 a0 60 0c cmp %g1, 0xc 4000611c: 02 bf ff e5 be 400060b0 40006120: 90 10 20 0c mov 0xc, %o0 40006124: 80 a0 60 0d cmp %g1, 0xd 40006128: 12 80 00 1c bne 40006198 <== NEVER TAKEN 4000612c: 90 10 20 0d mov 0xd, %o0 40006130: 81 c3 e0 08 retl 40006134: 01 00 00 00 nop 40006138: 86 10 a0 02 or %g2, 2, %g3 4000613c: 80 a0 40 03 cmp %g1, %g3 40006140: 02 bf ff dc be 400060b0 40006144: 90 10 20 11 mov 0x11, %o0 40006148: 80 a0 40 03 cmp %g1, %g3 4000614c: 34 80 00 0b bg,a 40006178 40006150: 86 10 a0 03 or %g2, 3, %g3 40006154: 80 a0 60 0f cmp %g1, 0xf 40006158: 02 bf ff d6 be 400060b0 4000615c: 90 10 20 0f mov 0xf, %o0 40006160: 84 10 a0 01 or %g2, 1, %g2 40006164: 80 a0 40 02 cmp %g1, %g2 40006168: 12 80 00 0c bne 40006198 <== NEVER TAKEN 4000616c: 90 10 20 10 mov 0x10, %o0 40006170: 81 c3 e0 08 retl 40006174: 01 00 00 00 nop 40006178: 80 a0 40 03 cmp %g1, %g3 4000617c: 02 bf ff cd be 400060b0 40006180: 90 10 20 12 mov 0x12, %o0 40006184: 84 10 a0 04 or %g2, 4, %g2 case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 40006188: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 4000618c: 80 a0 40 02 cmp %g1, %g2 40006190: 02 80 00 03 be 4000619c 40006194: 01 00 00 00 nop case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 40006198: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 4000619c: 81 c3 e0 08 retl =============================================================================== 40004808 : } } rtems_status_code rtems_termios_close (void *arg) { 40004808: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000480c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004810: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004814: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004818: 03 10 00 58 sethi %hi(0x40016000), %g1 4000481c: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 40004820: 40 00 08 a5 call 40006ab4 40004824: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004828: 80 a2 20 00 cmp %o0, 0 4000482c: 12 80 00 2e bne 400048e4 <== NEVER TAKEN 40004830: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40004834: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004838: 82 00 7f ff add %g1, -1, %g1 4000483c: 80 a0 60 00 cmp %g1, 0 40004840: 12 80 00 60 bne 400049c0 40004844: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004848: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 4000484c: 03 10 00 58 sethi %hi(0x40016000), %g1 40004850: 85 28 a0 05 sll %g2, 5, %g2 40004854: 82 10 60 9c or %g1, 0x9c, %g1 40004858: 82 00 40 02 add %g1, %g2, %g1 4000485c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004860: 80 a0 60 00 cmp %g1, 0 40004864: 22 80 00 06 be,a 4000487c 40004868: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 4000486c: 9f c0 40 00 call %g1 40004870: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004874: 10 80 00 0d b 400048a8 40004878: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000487c: 92 10 20 00 clr %o1 40004880: 40 00 08 8d call 40006ab4 40004884: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004888: 80 a2 20 00 cmp %o0, 0 4000488c: 12 80 00 16 bne 400048e4 <== NEVER TAKEN 40004890: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40004894: 7f ff fe aa call 4000433c 40004898: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 4000489c: 40 00 08 cf call 40006bd8 400048a0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400048a4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400048a8: 80 a0 60 02 cmp %g1, 2 400048ac: 32 80 00 10 bne,a 400048ec 400048b0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 400048b4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 400048b8: 40 00 07 44 call 400065c8 400048bc: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 400048c0: 80 a2 20 00 cmp %o0, 0 400048c4: 12 80 00 08 bne 400048e4 <== NEVER TAKEN 400048c8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 400048cc: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 400048d0: 40 00 07 3e call 400065c8 400048d4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 400048d8: 80 a2 20 00 cmp %o0, 0 400048dc: 22 80 00 04 be,a 400048ec <== ALWAYS TAKEN 400048e0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 400048e4: 40 00 0a 26 call 4000717c <== NOT EXECUTED 400048e8: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 400048ec: 80 a0 60 00 cmp %g1, 0 400048f0: 22 80 00 07 be,a 4000490c <== ALWAYS TAKEN 400048f4: c4 04 00 00 ld [ %l0 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 400048f8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 400048fc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004900: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004904: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004908: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED 4000490c: 80 a0 a0 00 cmp %g2, 0 40004910: 12 80 00 08 bne 40004930 40004914: c2 04 20 04 ld [ %l0 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 40004918: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyTail != NULL ) { 4000491c: 80 a0 60 00 cmp %g1, 0 40004920: 02 80 00 05 be 40004934 40004924: c2 20 a3 ac st %g1, [ %g2 + 0x3ac ] rtems_termios_ttyTail->forw = NULL; 40004928: 10 80 00 03 b 40004934 4000492c: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 40004930: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 40004934: c4 04 20 04 ld [ %l0 + 4 ], %g2 40004938: 80 a0 a0 00 cmp %g2, 0 4000493c: 12 80 00 08 bne 4000495c 40004940: c2 04 00 00 ld [ %l0 ], %g1 rtems_termios_ttyHead = tty->forw; 40004944: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004948: 80 a0 60 00 cmp %g1, 0 4000494c: 02 80 00 05 be 40004960 40004950: c2 20 a3 b0 st %g1, [ %g2 + 0x3b0 ] rtems_termios_ttyHead->back = NULL; 40004954: 10 80 00 03 b 40004960 40004958: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 4000495c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40004960: 40 00 08 26 call 400069f8 40004964: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004968: 40 00 08 24 call 400069f8 4000496c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004970: 40 00 08 22 call 400069f8 40004974: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004978: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 4000497c: 80 a0 60 00 cmp %g1, 0 40004980: 02 80 00 06 be 40004998 40004984: 01 00 00 00 nop 40004988: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 4000498c: 80 a0 60 02 cmp %g1, 2 40004990: 12 80 00 04 bne 400049a0 40004994: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40004998: 40 00 08 18 call 400069f8 4000499c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 400049a0: 7f ff fa a1 call 40003424 400049a4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 400049a8: 7f ff fa 9f call 40003424 400049ac: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 400049b0: 7f ff fa 9d call 40003424 400049b4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 400049b8: 7f ff fa 9b call 40003424 400049bc: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 400049c0: 03 10 00 58 sethi %hi(0x40016000), %g1 400049c4: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 400049c8: 40 00 08 84 call 40006bd8 400049cc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 400049d0: 81 c7 e0 08 ret 400049d4: 81 e8 00 00 restore =============================================================================== 40005fe0 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005fe0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005fe4: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 40005fe8: 82 00 40 19 add %g1, %i1, %g1 40005fec: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005ff0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40005ff4: 80 a0 60 02 cmp %g1, 2 40005ff8: 12 80 00 0a bne 40006020 40005ffc: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 40006000: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 40006004: 40 00 01 71 call 400065c8 40006008: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 4000600c: 80 a2 20 00 cmp %o0, 0 40006010: 02 80 00 11 be 40006054 <== ALWAYS TAKEN 40006014: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 40006018: 40 00 04 59 call 4000717c <== NOT EXECUTED 4000601c: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40006020: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40006024: 80 a0 60 05 cmp %g1, 5 40006028: 12 80 00 09 bne 4000604c 4000602c: 03 10 00 58 sethi %hi(0x40016000), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006030: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 40016150 40006034: 80 a0 60 00 cmp %g1, 0 40006038: 02 80 00 07 be 40006054 <== NEVER TAKEN 4000603c: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 40006040: 9f c0 40 00 call %g1 40006044: 01 00 00 00 nop 40006048: 30 80 00 03 b,a 40006054 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 4000604c: 7f ff ff 4e call 40005d84 40006050: 81 e8 00 00 restore } 40006054: 81 c7 e0 08 ret 40006058: 81 e8 00 00 restore =============================================================================== 40005a00 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40005a00: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40005a04: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005a08: 25 10 00 58 sethi %hi(0x40016000), %l2 40005a0c: 83 28 60 05 sll %g1, 5, %g1 40005a10: a4 14 a0 9c or %l2, 0x9c, %l2 40005a14: 82 04 80 01 add %l2, %g1, %g1 40005a18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40005a1c: a0 10 00 18 mov %i0, %l0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 40005a20: 80 a0 60 00 cmp %g1, 0 40005a24: 12 80 00 11 bne 40005a68 40005a28: a2 10 00 1a mov %i2, %l1 40005a2c: a4 10 20 00 clr %l2 40005a30: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005a34: aa 04 20 30 add %l0, 0x30, %l5 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 40005a38: 10 80 00 ad b 40005cec 40005a3c: a8 04 20 4a add %l0, 0x4a, %l4 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 40005a40: d0 0e 40 00 ldub [ %i1 ], %o0 rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005a44: 83 28 60 05 sll %g1, 5, %g1 40005a48: 82 04 80 01 add %l2, %g1, %g1 40005a4c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005a50: 91 2a 20 18 sll %o0, 0x18, %o0 40005a54: 92 10 00 10 mov %l0, %o1 40005a58: 91 3a 20 18 sra %o0, 0x18, %o0 40005a5c: 9f c0 40 00 call %g1 40005a60: b2 06 60 01 inc %i1 40005a64: a2 04 7f ff add %l1, -1, %l1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 40005a68: 80 a4 60 00 cmp %l1, 0 40005a6c: 32 bf ff f5 bne,a 40005a40 40005a70: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005a74: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005a78: 80 a0 60 00 cmp %g1, 0 40005a7c: 12 80 00 0b bne 40005aa8 <== NEVER TAKEN 40005a80: b0 10 20 00 clr %i0 40005a84: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005a88: 80 a0 60 00 cmp %g1, 0 40005a8c: 02 80 00 07 be 40005aa8 <== NEVER TAKEN 40005a90: b0 10 00 11 mov %l1, %i0 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005a94: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40005a98: 9f c0 40 00 call %g1 40005a9c: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40005aa0: 82 10 20 01 mov 1, %g1 40005aa4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40005aa8: 81 c7 e0 08 ret 40005aac: 81 e8 00 00 restore while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40005ab0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40005ab4: e6 0e 40 00 ldub [ %i1 ], %l3 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40005ab8: 80 88 62 00 btst 0x200, %g1 40005abc: 02 80 00 1b be 40005b28 40005ac0: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 40005ac4: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40005ac8: 83 2c e0 18 sll %l3, 0x18, %g1 40005acc: 83 38 60 18 sra %g1, 0x18, %g1 40005ad0: 80 a0 40 02 cmp %g1, %g2 40005ad4: 12 80 00 0e bne 40005b0c 40005ad8: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 if (c == tty->termios.c_cc[VSTART]) { 40005adc: 84 08 a0 ff and %g2, 0xff, %g2 40005ae0: 80 a0 40 02 cmp %g1, %g2 40005ae4: 12 80 00 05 bne 40005af8 <== ALWAYS TAKEN 40005ae8: 01 00 00 00 nop /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 40005aec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005af0: 10 80 00 04 b 40005b00 <== NOT EXECUTED 40005af4: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40005af8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005afc: 82 10 60 10 or %g1, 0x10, %g1 40005b00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 40005b04: 10 80 00 0c b 40005b34 40005b08: a4 10 20 01 mov 1, %l2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40005b0c: 84 08 a0 ff and %g2, 0xff, %g2 40005b10: 80 a0 40 02 cmp %g1, %g2 40005b14: 12 80 00 06 bne 40005b2c <== ALWAYS TAKEN 40005b18: 80 8c a0 ff btst 0xff, %l2 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 40005b1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b20: 10 bf ff f8 b 40005b00 <== NOT EXECUTED 40005b24: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 40005b28: 80 8c a0 ff btst 0xff, %l2 40005b2c: 02 80 00 1c be 40005b9c <== ALWAYS TAKEN 40005b30: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40005b34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005b38: 82 08 60 30 and %g1, 0x30, %g1 40005b3c: 80 a0 60 20 cmp %g1, 0x20 40005b40: 32 80 00 6b bne,a 40005cec <== ALWAYS TAKEN 40005b44: b4 06 bf ff add %i2, -1, %i2 /* disable interrupts */ rtems_interrupt_disable(level); 40005b48: 7f ff f0 8b call 40001d74 <== NOT EXECUTED 40005b4c: 01 00 00 00 nop <== NOT EXECUTED 40005b50: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40005b54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005b58: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40005b5c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40005b60: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005b64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005b68: 02 80 00 09 be 40005b8c <== NOT EXECUTED 40005b6c: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 40005b70: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40005b74: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40005b78: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005b7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005b80: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005b84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005b88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40005b8c: 7f ff f0 7e call 40001d84 <== NOT EXECUTED 40005b90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 40005b94: 10 80 00 56 b 40005cec <== NOT EXECUTED 40005b98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40005b9c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40005ba0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005ba4: 40 00 34 2b call 40012c50 <.urem> 40005ba8: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40005bac: 7f ff f0 72 call 40001d74 40005bb0: a2 10 00 08 mov %o0, %l1 40005bb4: ac 10 00 08 mov %o0, %l6 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005bb8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005bbc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005bc0: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005bc4: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40005bc8: 40 00 34 22 call 40012c50 <.urem> 40005bcc: 90 02 00 11 add %o0, %l1, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40005bd0: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40005bd4: 80 a2 00 01 cmp %o0, %g1 40005bd8: 08 80 00 2d bleu 40005c8c <== ALWAYS TAKEN 40005bdc: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40005be0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 40005be4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40005be8: 12 80 00 29 bne 40005c8c <== NOT EXECUTED 40005bec: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40005bf0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005bf4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 40005bf8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005bfc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c00: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005c04: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 40005c08: 12 80 00 13 bne 40005c54 <== NOT EXECUTED 40005c0c: 01 00 00 00 nop <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 40005c10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c14: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005c18: 12 80 00 06 bne 40005c30 <== NOT EXECUTED 40005c1c: 01 00 00 00 nop <== NOT EXECUTED 40005c20: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005c28: 12 80 00 19 bne 40005c8c <== NOT EXECUTED 40005c2c: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40005c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005c34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 40005c38: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40005c3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005c40: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005c44: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED 40005c48: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005c4c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005c50: 30 80 00 0f b,a 40005c8c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40005c54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c58: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 40005c5c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40005c60: 12 80 00 0b bne 40005c8c <== NOT EXECUTED 40005c64: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 40005c68: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005c6c: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 40005c70: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005c74: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED 40005c78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005c7c: 02 80 00 04 be 40005c8c <== NOT EXECUTED 40005c80: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40005c84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005c88: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40005c8c: 7f ff f0 3e call 40001d84 40005c90: 90 10 00 16 mov %l6, %o0 if (newTail == tty->rawInBuf.Head) { 40005c94: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005c98: 80 a4 40 01 cmp %l1, %g1 40005c9c: 32 80 00 04 bne,a 40005cac <== ALWAYS TAKEN 40005ca0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 dropped++; 40005ca4: 10 80 00 11 b 40005ce8 <== NOT EXECUTED 40005ca8: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 40005cac: e6 28 40 11 stb %l3, [ %g1 + %l1 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005cb0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 40005cb4: e2 24 20 60 st %l1, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40005cb8: 80 a0 60 00 cmp %g1, 0 40005cbc: 32 80 00 0c bne,a 40005cec <== NEVER TAKEN 40005cc0: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED 40005cc4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005cc8: 80 a0 60 00 cmp %g1, 0 40005ccc: 22 80 00 08 be,a 40005cec <== ALWAYS TAKEN 40005cd0: b4 06 bf ff add %i2, -1, %i2 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005cd4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005cd8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005cdc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005ce0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005ce4: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED 40005ce8: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005cec: 80 a6 a0 00 cmp %i2, 0 40005cf0: 12 bf ff 70 bne 40005ab0 40005cf4: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 40005cf8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005cfc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005d00: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005d04: 40 00 03 b5 call 40006bd8 40005d08: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005d0c: 81 c7 e0 08 ret 40005d10: 81 e8 00 00 restore =============================================================================== 400049f8 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 400049f8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 400049fc: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004a00: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a04: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004a08: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a0c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 40004a10: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a14: 92 10 20 00 clr %o1 40004a18: 40 00 08 27 call 40006ab4 40004a1c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004a20: b0 92 20 00 orcc %o0, 0, %i0 40004a24: 22 80 00 05 be,a 40004a38 <== ALWAYS TAKEN 40004a28: c2 04 60 04 ld [ %l1 + 4 ], %g1 args->ioctl_return = sc; 40004a2c: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED return sc; 40004a30: 81 c7 e0 08 ret <== NOT EXECUTED 40004a34: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 40004a38: 80 a0 60 04 cmp %g1, 4 40004a3c: 22 80 00 bc be,a 40004d2c 40004a40: c2 04 80 00 ld [ %l2 ], %g1 40004a44: 18 80 00 0b bgu 40004a70 40004a48: 05 10 01 19 sethi %hi(0x40046400), %g2 40004a4c: 80 a0 60 02 cmp %g1, 2 40004a50: 22 80 00 2c be,a 40004b00 40004a54: d2 04 60 08 ld [ %l1 + 8 ], %o1 40004a58: 18 80 00 ae bgu 40004d10 40004a5c: 80 a0 60 01 cmp %g1, 1 40004a60: 32 80 00 17 bne,a 40004abc <== NEVER TAKEN 40004a64: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40004a68: 10 80 00 22 b 40004af0 40004a6c: d0 04 60 08 ld [ %l1 + 8 ], %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40004a70: 84 10 a2 7f or %g2, 0x27f, %g2 40004a74: 80 a0 40 02 cmp %g1, %g2 40004a78: 02 80 00 ce be 40004db0 <== NEVER TAKEN 40004a7c: 01 00 00 00 nop 40004a80: 18 80 00 07 bgu 40004a9c 40004a84: 05 10 01 1d sethi %hi(0x40047400), %g2 40004a88: 80 a0 60 05 cmp %g1, 5 40004a8c: 32 80 00 0c bne,a 40004abc 40004a90: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004a94: 10 80 00 a2 b 40004d1c 40004a98: c2 04 80 00 ld [ %l2 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40004a9c: 84 10 a0 1a or %g2, 0x1a, %g2 40004aa0: 80 a0 40 02 cmp %g1, %g2 40004aa4: 02 80 00 bf be 40004da0 40004aa8: 05 20 01 1d sethi %hi(0x80047400), %g2 40004aac: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40004ab0: 80 a0 40 02 cmp %g1, %g2 40004ab4: 02 80 00 a2 be 40004d3c <== ALWAYS TAKEN 40004ab8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004abc: 03 10 00 58 sethi %hi(0x40016000), %g1 40004ac0: 85 28 a0 05 sll %g2, 5, %g2 40004ac4: 82 10 60 9c or %g1, 0x9c, %g1 40004ac8: 82 00 40 02 add %g1, %g2, %g1 40004acc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004ad0: 80 a0 60 00 cmp %g1, 0 40004ad4: 02 80 00 c4 be 40004de4 <== NEVER TAKEN 40004ad8: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004adc: 90 10 00 10 mov %l0, %o0 40004ae0: 9f c0 40 00 call %g1 40004ae4: 92 10 00 11 mov %l1, %o1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40004ae8: 10 80 00 bf b 40004de4 40004aec: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 40004af0: 92 04 20 30 add %l0, 0x30, %o1 40004af4: 40 00 2b b9 call 4000f9d8 40004af8: 94 10 20 24 mov 0x24, %o2 break; 40004afc: 30 80 00 ba b,a 40004de4 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40004b00: 90 04 20 30 add %l0, 0x30, %o0 40004b04: 40 00 2b b5 call 4000f9d8 40004b08: 94 10 20 24 mov 0x24, %o2 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40004b0c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b10: 80 88 62 00 btst 0x200, %g1 40004b14: 02 80 00 20 be 40004b94 40004b18: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004b1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40004b20: 80 88 64 00 btst 0x400, %g1 40004b24: 12 80 00 1c bne 40004b94 40004b28: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004b2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b30: 82 08 7d ef and %g1, -529, %g1 40004b34: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004b38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b3c: 80 88 60 20 btst 0x20, %g1 40004b40: 02 80 00 15 be 40004b94 <== ALWAYS TAKEN 40004b44: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 40004b48: 7f ff f4 8b call 40001d74 <== NOT EXECUTED 40004b4c: 01 00 00 00 nop <== NOT EXECUTED 40004b50: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004b54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004b58: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 40004b5c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004b60: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40004b64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004b68: 02 80 00 09 be 40004b8c <== NOT EXECUTED 40004b6c: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004b70: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 40004b74: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004b78: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004b7c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004b80: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004b84: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004b88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004b8c: 7f ff f4 7e call 40001d84 <== NOT EXECUTED 40004b90: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40004b94: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004b98: 80 88 64 00 btst 0x400, %g1 40004b9c: 02 80 00 0c be 40004bcc 40004ba0: 03 00 00 04 sethi %hi(0x1000), %g1 40004ba4: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 40004ba8: 80 88 80 01 btst %g2, %g1 40004bac: 12 80 00 08 bne 40004bcc <== NEVER TAKEN 40004bb0: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004bb4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004bb8: 82 08 7b ff and %g1, -1025, %g1 40004bbc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40004bc0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004bc4: 82 08 7f fd and %g1, -3, %g1 40004bc8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40004bcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004bd0: 80 88 61 00 btst 0x100, %g1 40004bd4: 02 80 00 16 be 40004c2c <== ALWAYS TAKEN 40004bd8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40004bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004be0: 06 80 00 14 bl 40004c30 <== NOT EXECUTED 40004be4: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40004be8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004bec: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004bf0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004bf8: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40004bfc: 02 80 00 08 be 40004c1c <== NOT EXECUTED 40004c00: 01 00 00 00 nop <== NOT EXECUTED 40004c04: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40004c08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004c0c: 02 80 00 04 be 40004c1c <== NOT EXECUTED 40004c10: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004c14: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c18: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 40004c1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c20: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 40004c24: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40004c28: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED 40004c2c: 80 a0 60 00 cmp %g1, 0 40004c30: 36 80 00 06 bge,a 40004c48 <== ALWAYS TAKEN 40004c34: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004c3c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40004c40: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40004c44: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 40004c48: 05 00 00 04 sethi %hi(0x1000), %g2 40004c4c: 80 88 40 02 btst %g1, %g2 40004c50: 02 80 00 06 be 40004c68 40004c54: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40004c58: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40004c5c: 84 10 a4 00 or %g2, 0x400, %g2 40004c60: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40004c64: 80 88 64 00 btst 0x400, %g1 40004c68: 22 80 00 06 be,a 40004c80 40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40004c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c74: 82 10 62 00 or %g1, 0x200, %g1 40004c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 40004c7c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40004c80: 80 88 60 02 btst 2, %g1 40004c84: 32 80 00 17 bne,a 40004ce0 40004c88: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 40004c8c: 40 00 05 c2 call 40006394 40004c90: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40004c94: 40 00 37 09 call 400128b8 <.umul> 40004c98: 92 10 00 12 mov %l2, %o1 rtems_clock_get_ticks_per_second() / 10; 40004c9c: 40 00 37 41 call 400129a0 <.udiv> 40004ca0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 40004ca4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 40004ca8: d0 24 20 54 st %o0, [ %l0 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 40004cac: 80 a0 60 00 cmp %g1, 0 40004cb0: 02 80 00 08 be 40004cd0 40004cb4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004cb8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 40004cbc: 80 88 60 ff btst 0xff, %g1 40004cc0: 12 80 00 09 bne 40004ce4 40004cc4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004cc8: 10 80 00 0a b 40004cf0 40004ccc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 40004cd0: 80 88 60 ff btst 0xff, %g1 40004cd4: 02 80 00 06 be 40004cec <== ALWAYS TAKEN 40004cd8: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 40004cdc: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40004ce0: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40004ce4: 10 80 00 03 b 40004cf0 40004ce8: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40004cec: c2 24 20 6c st %g1, [ %l0 + 0x6c ] } } } if (tty->device.setAttributes) 40004cf0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40004cf4: 80 a0 60 00 cmp %g1, 0 40004cf8: 02 80 00 3b be 40004de4 <== NEVER TAKEN 40004cfc: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40004d00: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40004d04: 9f c0 40 00 call %g1 40004d08: 92 04 20 30 add %l0, 0x30, %o1 40004d0c: 30 80 00 36 b,a 40004de4 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40004d10: 7f ff fd 8b call 4000433c 40004d14: 90 10 00 10 mov %l0, %o0 break; 40004d18: 30 80 00 33 b,a 40004de4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004d1c: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40004d20: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40004d24: 10 80 00 30 b 40004de4 40004d28: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004d2c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40004d30: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 40004d34: 10 80 00 2c b 40004de4 40004d38: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004d3c: 03 10 00 58 sethi %hi(0x40016000), %g1 40004d40: 85 28 a0 05 sll %g2, 5, %g2 40004d44: 82 10 60 9c or %g1, 0x9c, %g1 40004d48: 82 00 40 02 add %g1, %g2, %g1 40004d4c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004d50: 80 a0 60 00 cmp %g1, 0 40004d54: 22 80 00 06 be,a 40004d6c 40004d58: c2 04 60 08 ld [ %l1 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004d5c: 9f c0 40 00 call %g1 40004d60: 90 10 00 10 mov %l0, %o0 40004d64: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 40004d68: c2 04 60 08 ld [ %l1 + 8 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d6c: 05 10 00 58 sethi %hi(0x40016000), %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40004d70: c2 00 40 00 ld [ %g1 ], %g1 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d74: 84 10 a0 9c or %g2, 0x9c, %g2 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 40004d78: c2 24 20 cc st %g1, [ %l0 + 0xcc ] tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004d7c: 83 28 60 05 sll %g1, 5, %g1 40004d80: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004d84: 80 a0 60 00 cmp %g1, 0 40004d88: 02 80 00 17 be 40004de4 <== NEVER TAKEN 40004d8c: c0 24 20 d0 clr [ %l0 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40004d90: 9f c0 40 00 call %g1 40004d94: 90 10 00 10 mov %l0, %o0 40004d98: 10 80 00 13 b 40004de4 40004d9c: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40004da0: c2 04 60 08 ld [ %l1 + 8 ], %g1 40004da4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 40004da8: 10 80 00 0f b 40004de4 40004dac: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40004db0: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40004db4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40004db8: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40004dbc: 3c 80 00 05 bpos,a 40004dd0 <== NOT EXECUTED 40004dc0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 40004dc4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40004dc8: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 40004dcc: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40004dd0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED 40004dd4: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED 40004dd8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 40004ddc: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 40004de0: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 40004de4: 40 00 07 7d call 40006bd8 40004de8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004dec: f0 24 60 0c st %i0, [ %l1 + 0xc ] return sc; } 40004df0: 81 c7 e0 08 ret 40004df4: 81 e8 00 00 restore =============================================================================== 400043b8 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400043b8: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 400043bc: 03 10 00 58 sethi %hi(0x40016000), %g1 400043c0: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 400043c4: a0 10 00 18 mov %i0, %l0 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 400043c8: 92 10 20 00 clr %o1 400043cc: 40 00 09 ba call 40006ab4 400043d0: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400043d4: b0 92 20 00 orcc %o0, 0, %i0 400043d8: 12 80 00 36 bne 400044b0 <== NEVER TAKEN 400043dc: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 400043e0: e6 00 63 b0 ld [ %g1 + 0x3b0 ], %l3 ! 400163b0 400043e4: 10 80 00 0a b 4000440c 400043e8: a4 10 00 13 mov %l3, %l2 if ((tty->major == major) && (tty->minor == minor)) 400043ec: 80 a0 40 10 cmp %g1, %l0 400043f0: 32 80 00 07 bne,a 4000440c 400043f4: e4 04 80 00 ld [ %l2 ], %l2 400043f8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 400043fc: 80 a0 40 19 cmp %g1, %i1 40004400: 22 80 00 d3 be,a 4000474c <== ALWAYS TAKEN 40004404: c2 06 80 00 ld [ %i2 ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40004408: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED 4000440c: 80 a4 a0 00 cmp %l2, 0 40004410: 32 bf ff f7 bne,a 400043ec 40004414: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 40004418: 10 80 00 f5 b 400047ec 4000441c: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40004420: 03 10 00 56 sethi %hi(0x40015800), %g1 40004424: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 40015a98 40004428: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 4000442c: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 40004430: 7f ff fc df call 400037ac 40004434: 01 00 00 00 nop 40004438: d0 24 a0 58 st %o0, [ %l2 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 4000443c: 80 a2 20 00 cmp %o0, 0 40004440: 02 80 00 16 be 40004498 40004444: a8 10 00 08 mov %o0, %l4 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 40004448: 03 10 00 56 sethi %hi(0x40015800), %g1 4000444c: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 40015a9c 40004450: c2 24 a0 88 st %g1, [ %l2 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40004454: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0 40004458: 7f ff fc d5 call 400037ac 4000445c: 01 00 00 00 nop 40004460: d0 24 a0 7c st %o0, [ %l2 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40004464: 80 a2 20 00 cmp %o0, 0 40004468: 02 80 00 0a be 40004490 4000446c: aa 10 00 08 mov %o0, %l5 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40004470: 03 10 00 56 sethi %hi(0x40015800), %g1 40004474: 7f ff fc ce call 400037ac 40004478: d0 00 62 94 ld [ %g1 + 0x294 ], %o0 ! 40015a94 if (tty->cbuf == NULL) { 4000447c: 80 a2 20 00 cmp %o0, 0 40004480: 12 80 00 0e bne 400044b8 <== ALWAYS TAKEN 40004484: d0 24 a0 1c st %o0, [ %l2 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 40004488: 7f ff fb e7 call 40003424 <== NOT EXECUTED 4000448c: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40004490: 7f ff fb e5 call 40003424 40004494: 90 10 00 14 mov %l4, %o0 free(tty); 40004498: 7f ff fb e3 call 40003424 4000449c: 90 10 00 12 mov %l2, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 400044a0: 03 10 00 58 sethi %hi(0x40016000), %g1 400044a4: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 400044a8: 40 00 09 cc call 40006bd8 400044ac: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 400044b0: 81 c7 e0 08 ret 400044b4: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400044b8: c0 24 a0 d4 clr [ %l2 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400044bc: c0 24 a0 d8 clr [ %l2 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400044c0: c0 24 a0 dc clr [ %l2 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400044c4: c0 24 a0 e0 clr [ %l2 + 0xe0 ] tty->tty_rcvwakeup = 0; 400044c8: c0 24 a0 e4 clr [ %l2 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400044cc: e6 24 80 00 st %l3, [ %l2 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400044d0: 80 a4 e0 00 cmp %l3, 0 400044d4: 02 80 00 03 be 400044e0 400044d8: c0 24 a0 04 clr [ %l2 + 4 ] rtems_termios_ttyHead->back = tty; 400044dc: e4 24 e0 04 st %l2, [ %l3 + 4 ] rtems_termios_ttyHead = tty; 400044e0: 03 10 00 58 sethi %hi(0x40016000), %g1 400044e4: e2 20 63 b0 st %l1, [ %g1 + 0x3b0 ] ! 400163b0 if (rtems_termios_ttyTail == NULL) 400044e8: 03 10 00 58 sethi %hi(0x40016000), %g1 400044ec: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 400163ac 400044f0: 80 a0 a0 00 cmp %g2, 0 400044f4: 22 80 00 02 be,a 400044fc 400044f8: e2 20 63 ac st %l1, [ %g1 + 0x3ac ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400044fc: 27 10 00 56 sethi %hi(0x40015800), %l3 40004500: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 ! 40015aa0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40004504: 03 15 14 9a sethi %hi(0x54526800), %g1 40004508: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 4000450c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] tty->major = major; 40004510: e0 24 60 0c st %l0, [ %l1 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40004514: 90 12 00 01 or %o0, %g1, %o0 40004518: 92 10 20 01 mov 1, %o1 4000451c: 94 10 20 54 mov 0x54, %o2 40004520: 96 10 20 00 clr %o3 40004524: 40 00 08 c5 call 40006838 40004528: 98 04 60 14 add %l1, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 4000452c: 80 a2 20 00 cmp %o0, 0 40004530: 12 80 00 a8 bne 400047d0 40004534: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004538: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4000453c: 03 15 14 9b sethi %hi(0x54526c00), %g1 40004540: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 40004544: 92 10 20 01 mov 1, %o1 40004548: 90 12 00 01 or %o0, %g1, %o0 4000454c: 94 10 20 54 mov 0x54, %o2 40004550: 96 10 20 00 clr %o3 40004554: 40 00 08 b9 call 40006838 40004558: 98 04 60 18 add %l1, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 4000455c: 80 a2 20 00 cmp %o0, 0 40004560: 12 80 00 9c bne 400047d0 40004564: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40004568: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4000456c: 03 15 14 9e sethi %hi(0x54527800), %g1 40004570: 92 10 20 00 clr %o1 40004574: 90 12 00 01 or %o0, %g1, %o0 40004578: 94 10 20 20 mov 0x20, %o2 4000457c: 96 10 20 00 clr %o3 40004580: 40 00 08 ae call 40006838 40004584: 98 04 60 8c add %l1, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40004588: 80 a2 20 00 cmp %o0, 0 4000458c: 12 80 00 91 bne 400047d0 40004590: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40004594: c0 24 60 94 clr [ %l1 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40004598: 90 04 60 98 add %l1, 0x98, %o0 4000459c: 92 10 00 1b mov %i3, %o1 400045a0: 40 00 2d 0e call 4000f9d8 400045a4: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400045a8: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 400045ac: 80 a0 60 02 cmp %g1, 2 400045b0: 32 80 00 1b bne,a 4000461c 400045b4: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 400045b8: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 400045bc: 03 15 1e 15 sethi %hi(0x54785400), %g1 400045c0: 92 10 20 0a mov 0xa, %o1 400045c4: 90 12 00 01 or %o0, %g1, %o0 400045c8: 94 10 24 00 mov 0x400, %o2 400045cc: 96 10 25 00 mov 0x500, %o3 400045d0: 98 10 20 00 clr %o4 400045d4: 40 00 09 ae call 40006c8c 400045d8: 9a 04 60 c8 add %l1, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 400045dc: 80 a2 20 00 cmp %o0, 0 400045e0: 12 80 00 7c bne 400047d0 <== NEVER TAKEN 400045e4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 400045e8: d0 4c e2 a0 ldsb [ %l3 + 0x2a0 ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 400045ec: 03 14 9e 15 sethi %hi(0x52785400), %g1 400045f0: 92 10 20 09 mov 9, %o1 400045f4: 90 12 00 01 or %o0, %g1, %o0 400045f8: 94 10 24 00 mov 0x400, %o2 400045fc: 96 10 25 00 mov 0x500, %o3 40004600: 98 10 20 00 clr %o4 40004604: 40 00 09 a2 call 40006c8c 40004608: 9a 04 60 c4 add %l1, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 4000460c: 80 a2 20 00 cmp %o0, 0 40004610: 12 80 00 70 bne 400047d0 <== NEVER TAKEN 40004614: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40004618: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 4000461c: 80 a0 60 00 cmp %g1, 0 40004620: 02 80 00 07 be 4000463c 40004624: 03 10 00 56 sethi %hi(0x40015800), %g1 40004628: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1 4000462c: 80 a0 60 02 cmp %g1, 2 40004630: 12 80 00 0f bne 4000466c 40004634: 03 00 00 09 sethi %hi(0x2400), %g1 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'r', c), 40004638: 03 10 00 56 sethi %hi(0x40015800), %g1 4000463c: d0 48 62 a0 ldsb [ %g1 + 0x2a0 ], %o0 ! 40015aa0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004640: 03 15 14 9c sethi %hi(0x54527000), %g1 40004644: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004648: 92 10 20 00 clr %o1 4000464c: 90 12 00 01 or %o0, %g1, %o0 40004650: 94 10 20 24 mov 0x24, %o2 40004654: 96 10 20 00 clr %o3 40004658: 40 00 08 78 call 40006838 4000465c: 98 04 60 68 add %l1, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 40004660: 80 a2 20 00 cmp %o0, 0 40004664: 12 80 00 5b bne 400047d0 <== NEVER TAKEN 40004668: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 4000466c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 40004670: c2 24 60 30 st %g1, [ %l1 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40004674: 03 00 00 06 sethi %hi(0x1800), %g1 40004678: 82 10 60 05 or %g1, 5, %g1 ! 1805 4000467c: c2 24 60 34 st %g1, [ %l1 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004680: 82 10 28 bd mov 0x8bd, %g1 40004684: c2 24 60 38 st %g1, [ %l1 + 0x38 ] tty->termios.c_lflag = 40004688: 03 00 00 20 sethi %hi(0x8000), %g1 4000468c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 40004690: c2 24 60 3c st %g1, [ %l1 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40004694: 82 10 20 03 mov 3, %g1 40004698: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 4000469c: 82 10 20 1c mov 0x1c, %g1 400046a0: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 400046a4: 82 10 20 7f mov 0x7f, %g1 400046a8: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 400046ac: 82 10 20 15 mov 0x15, %g1 400046b0: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 400046b4: 82 10 20 04 mov 4, %g1 400046b8: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 400046bc: 82 10 20 11 mov 0x11, %g1 400046c0: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 400046c4: 82 10 20 13 mov 0x13, %g1 400046c8: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 400046cc: 82 10 20 1a mov 0x1a, %g1 400046d0: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 400046d4: 82 10 20 12 mov 0x12, %g1 400046d8: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 400046dc: 82 10 20 0f mov 0xf, %g1 400046e0: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 400046e4: 82 10 20 17 mov 0x17, %g1 400046e8: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 400046ec: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 400046f0: c0 24 60 b8 clr [ %l1 + 0xb8 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 400046f4: c2 2c 60 50 stb %g1, [ %l1 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400046f8: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 400046fc: c0 2c 60 4c clrb [ %l1 + 0x4c ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004700: 83 30 60 01 srl %g1, 1, %g1 40004704: c2 24 60 bc st %g1, [ %l1 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004708: c2 04 60 64 ld [ %l1 + 0x64 ], %g1 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 4000470c: c0 2c 60 51 clrb [ %l1 + 0x51 ] tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 40004710: 85 28 60 01 sll %g1, 1, %g2 40004714: 82 00 80 01 add %g2, %g1, %g1 40004718: 83 30 60 02 srl %g1, 2, %g1 4000471c: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004720: 03 10 00 56 sethi %hi(0x40015800), %g1 40004724: c4 08 62 a0 ldub [ %g1 + 0x2a0 ], %g2 ! 40015aa0 40004728: 86 00 a0 01 add %g2, 1, %g3 4000472c: 85 28 a0 18 sll %g2, 0x18, %g2 40004730: 85 38 a0 18 sra %g2, 0x18, %g2 40004734: 80 a0 a0 7a cmp %g2, 0x7a 40004738: 12 80 00 04 bne 40004748 4000473c: c6 28 62 a0 stb %g3, [ %g1 + 0x2a0 ] c = 'a'; 40004740: 84 10 20 61 mov 0x61, %g2 40004744: c4 28 62 a0 stb %g2, [ %g1 + 0x2a0 ] } args->iop->data1 = tty; 40004748: c2 06 80 00 ld [ %i2 ], %g1 4000474c: e4 20 60 38 st %l2, [ %g1 + 0x38 ] if (!tty->refcount++) { 40004750: c2 04 a0 08 ld [ %l2 + 8 ], %g1 40004754: 84 00 60 01 add %g1, 1, %g2 40004758: 80 a0 60 00 cmp %g1, 0 4000475c: 12 80 00 1f bne 400047d8 40004760: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 40004764: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 40004768: 80 a0 60 00 cmp %g1, 0 4000476c: 02 80 00 05 be 40004780 <== ALWAYS TAKEN 40004770: 90 10 00 10 mov %l0, %o0 (*tty->device.firstOpen)(major, minor, arg); 40004774: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 40004778: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000477c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004780: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 40004784: 80 a0 60 02 cmp %g1, 2 40004788: 12 80 00 15 bne 400047dc 4000478c: 03 10 00 58 sethi %hi(0x40016000), %g1 sc = rtems_task_start( 40004790: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 40004794: 13 10 00 17 sethi %hi(0x40005c00), %o1 40004798: 94 10 00 12 mov %l2, %o2 4000479c: 40 00 09 e4 call 40006f2c 400047a0: 92 12 61 14 or %o1, 0x114, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400047a4: 80 a2 20 00 cmp %o0, 0 400047a8: 12 80 00 0a bne 400047d0 <== NEVER TAKEN 400047ac: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400047b0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 400047b4: 13 10 00 17 sethi %hi(0x40005c00), %o1 400047b8: 94 10 00 12 mov %l2, %o2 400047bc: 40 00 09 dc call 40006f2c 400047c0: 92 12 63 6c or %o1, 0x36c, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400047c4: 80 a2 20 00 cmp %o0, 0 400047c8: 02 80 00 05 be 400047dc <== ALWAYS TAKEN 400047cc: 03 10 00 58 sethi %hi(0x40016000), %g1 rtems_fatal_error_occurred (sc); 400047d0: 40 00 0a 6b call 4000717c 400047d4: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 400047d8: 03 10 00 58 sethi %hi(0x40016000), %g1 400047dc: 40 00 08 ff call 40006bd8 400047e0: d0 00 63 a8 ld [ %g1 + 0x3a8 ], %o0 ! 400163a8 return RTEMS_SUCCESSFUL; } 400047e4: 81 c7 e0 08 ret 400047e8: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 400047ec: 7f ff fa a4 call 4000327c 400047f0: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 400047f4: a2 92 20 00 orcc %o0, 0, %l1 400047f8: 12 bf ff 0a bne 40004420 400047fc: a4 10 00 08 mov %o0, %l2 tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 40004800: 10 bf ff 29 b 400044a4 40004804: 03 10 00 58 sethi %hi(0x40016000), %g1 =============================================================================== 40004df8 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40004df8: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40004dfc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 40004e00: 92 10 00 18 mov %i0, %o1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 40004e04: 80 a0 60 00 cmp %g1, 0 40004e08: 12 80 00 08 bne 40004e28 40004e0c: a2 10 00 18 mov %i0, %l1 (*tty->device.write)(tty->minor, (void *)buf, len); 40004e10: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004e14: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004e18: 9f c0 40 00 call %g1 40004e1c: 94 10 00 19 mov %i1, %o2 return; 40004e20: 81 c7 e0 08 ret 40004e24: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 40004e28: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 40004e2c: a8 10 20 02 mov 2, %l4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40004e30: 10 80 00 39 b 40004f14 40004e34: a6 10 20 01 mov 1, %l3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40004e38: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004e3c: 40 00 37 85 call 40012c50 <.urem> 40004e40: 90 04 20 01 add %l0, 1, %o0 rtems_interrupt_disable (level); 40004e44: 7f ff f3 cc call 40001d74 40004e48: a0 10 00 08 mov %o0, %l0 40004e4c: a4 10 00 08 mov %o0, %l2 while (newHead == tty->rawOutBuf.Tail) { 40004e50: 30 80 00 0f b,a 40004e8c tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 40004e54: 7f ff f3 cc call 40001d84 40004e58: 90 10 00 12 mov %l2, %o0 sc = rtems_semaphore_obtain( 40004e5c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 40004e60: 92 10 20 00 clr %o1 40004e64: 40 00 07 14 call 40006ab4 40004e68: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004e6c: 80 a2 20 00 cmp %o0, 0 40004e70: 02 80 00 04 be 40004e80 <== ALWAYS TAKEN 40004e74: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 40004e78: 40 00 08 c1 call 4000717c <== NOT EXECUTED 40004e7c: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 40004e80: 7f ff f3 bd call 40001d74 40004e84: 01 00 00 00 nop 40004e88: a4 10 00 08 mov %o0, %l2 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 40004e8c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 40004e90: 80 a4 00 01 cmp %l0, %g1 40004e94: 22 bf ff f0 be,a 40004e54 40004e98: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 40004e9c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004ea0: c6 0c 40 00 ldub [ %l1 ], %g3 40004ea4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 40004ea8: a2 04 60 01 inc %l1 40004eac: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004eb0: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 40004eb4: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004eb8: 80 a0 60 00 cmp %g1, 0 40004ebc: 12 80 00 13 bne 40004f08 40004ec0: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004ec4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004ec8: 80 88 60 10 btst 0x10, %g1 40004ecc: 12 80 00 0b bne 40004ef8 <== NEVER TAKEN 40004ed0: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 40004ed4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 40004ed8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004edc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004ee0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004ee4: 92 02 40 02 add %o1, %g2, %o1 40004ee8: 9f c0 40 00 call %g1 40004eec: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 40004ef0: 10 80 00 06 b 40004f08 40004ef4: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 40004ef8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004efc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40004f00: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004f04: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 40004f08: 90 10 00 12 mov %l2, %o0 40004f0c: 7f ff f3 9e call 40001d84 40004f10: b2 06 7f ff add %i1, -1, %i1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 40004f14: 80 a6 60 00 cmp %i1, 0 40004f18: 12 bf ff c8 bne 40004e38 40004f1c: 01 00 00 00 nop 40004f20: 81 c7 e0 08 ret 40004f24: 81 e8 00 00 restore =============================================================================== 40005640 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005640: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005644: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005648: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000564c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005650: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005654: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005658: a2 10 00 18 mov %i0, %l1 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000565c: 92 10 20 00 clr %o1 40005660: 40 00 05 15 call 40006ab4 40005664: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005668: b0 92 20 00 orcc %o0, 0, %i0 4000566c: 12 80 00 10 bne 400056ac <== NEVER TAKEN 40005670: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005674: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005678: 85 28 a0 05 sll %g2, 5, %g2 4000567c: 82 10 60 9c or %g1, 0x9c, %g1 40005680: 82 00 40 02 add %g1, %g2, %g1 40005684: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005688: 80 a0 60 00 cmp %g1, 0 4000568c: 02 80 00 0a be 400056b4 40005690: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40005694: 9f c0 40 00 call %g1 40005698: 92 10 00 11 mov %l1, %o1 4000569c: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400056a0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 400056a4: 40 00 05 4d call 40006bd8 400056a8: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 400056ac: 81 c7 e0 08 ret 400056b0: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 400056b4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 400056b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400056bc: 80 a0 80 01 cmp %g2, %g1 400056c0: 12 80 00 bb bne 400059ac <== NEVER TAKEN 400056c4: 80 a4 a0 00 cmp %l2, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 400056c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 400056cc: c0 24 20 20 clr [ %l0 + 0x20 ] tty->read_start_column = tty->column; 400056d0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if (tty->device.pollRead != NULL && 400056d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 400056d8: 80 a0 60 00 cmp %g1, 0 400056dc: 02 80 00 4c be 4000580c 400056e0: c0 24 20 24 clr [ %l0 + 0x24 ] 400056e4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 400056e8: 80 a0 60 00 cmp %g1, 0 400056ec: 32 80 00 49 bne,a 40005810 400056f0: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 400056f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 400056f8: 80 88 60 02 btst 2, %g1 400056fc: 02 80 00 13 be 40005748 40005700: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005704: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005708: 9f c0 40 00 call %g1 4000570c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005710: 80 a2 20 00 cmp %o0, 0 40005714: 16 80 00 06 bge 4000572c 40005718: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 4000571c: 40 00 06 1f call 40006f98 40005720: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005724: 10 bf ff f9 b 40005708 40005728: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 4000572c: 7f ff ff 80 call 4000552c 40005730: 92 10 00 10 mov %l0, %o1 40005734: 80 a2 20 00 cmp %o0, 0 40005738: 22 bf ff f4 be,a 40005708 4000573c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005740: 10 80 00 9b b 400059ac 40005744: 80 a4 a0 00 cmp %l2, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005748: 40 00 03 1b call 400063b4 4000574c: 01 00 00 00 nop 40005750: a6 10 00 08 mov %o0, %l3 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005754: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005758: 9f c0 40 00 call %g1 4000575c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005760: 80 a2 20 00 cmp %o0, 0 40005764: 36 80 00 1c bge,a 400057d4 40005768: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 4000576c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005770: 80 a0 60 00 cmp %g1, 0 40005774: 02 80 00 0a be 4000579c <== NEVER TAKEN 40005778: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 4000577c: 80 88 60 ff btst 0xff, %g1 40005780: 02 80 00 11 be 400057c4 <== NEVER TAKEN 40005784: 01 00 00 00 nop 40005788: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000578c: 80 a0 60 00 cmp %g1, 0 40005790: 02 80 00 0d be 400057c4 40005794: 01 00 00 00 nop 40005798: 30 80 00 04 b,a 400057a8 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 4000579c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 400057a0: 02 80 00 83 be 400059ac <== NOT EXECUTED 400057a4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 400057a8: 40 00 03 03 call 400063b4 400057ac: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 400057b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400057b4: 90 22 00 13 sub %o0, %l3, %o0 400057b8: 80 a2 00 01 cmp %o0, %g1 400057bc: 18 80 00 7c bgu 400059ac 400057c0: 80 a4 a0 00 cmp %l2, 0 break; } } rtems_task_wake_after (1); 400057c4: 40 00 05 f5 call 40006f98 400057c8: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 400057cc: 10 bf ff e3 b 40005758 400057d0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 400057d4: 7f ff ff 56 call 4000552c 400057d8: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 400057dc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 400057e0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 400057e4: 80 a0 80 01 cmp %g2, %g1 400057e8: 16 80 00 70 bge 400059a8 <== NEVER TAKEN 400057ec: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 400057f0: 22 bf ff da be,a 40005758 <== NEVER TAKEN 400057f4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 400057f8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400057fc: 80 a0 60 00 cmp %g1, 0 40005800: 22 bf ff d6 be,a 40005758 <== NEVER TAKEN 40005804: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005808: 30 bf ff d0 b,a 40005748 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 4000580c: ea 04 20 74 ld [ %l0 + 0x74 ], %l5 rtems_status_code sc; int wait = (int)1; 40005810: a6 10 20 01 mov 1, %l3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40005814: 2f 10 00 56 sethi %hi(0x40015800), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 40005818: 10 80 00 49 b 4000593c 4000581c: ac 04 20 49 add %l0, 0x49, %l6 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40005820: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005824: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005828: 40 00 35 0a call 40012c50 <.urem> 4000582c: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005830: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005834: ea 08 40 08 ldub [ %g1 + %o0 ], %l5 tty->rawInBuf.Head = newHead; 40005838: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4000583c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005840: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005844: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005848: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 4000584c: 40 00 35 01 call 40012c50 <.urem> 40005850: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005854: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005858: 80 a2 00 01 cmp %o0, %g1 4000585c: 3a 80 00 27 bcc,a 400058f8 <== NEVER TAKEN 40005860: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005864: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005868: 82 08 7f fe and %g1, -2, %g1 4000586c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005870: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005874: 82 08 62 02 and %g1, 0x202, %g1 40005878: 80 a0 62 02 cmp %g1, 0x202 4000587c: 12 80 00 11 bne 400058c0 <== ALWAYS TAKEN 40005880: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40005884: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 40005888: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000588c: 22 80 00 07 be,a 400058a8 <== NOT EXECUTED 40005890: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40005894: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005898: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000589c: 02 80 00 09 be 400058c0 <== NOT EXECUTED 400058a0: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 400058a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400058a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400058ac: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED 400058b0: 9f c0 40 00 call %g1 <== NOT EXECUTED 400058b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400058b8: 10 80 00 10 b 400058f8 <== NOT EXECUTED 400058bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 400058c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400058c4: 80 88 61 00 btst 0x100, %g1 400058c8: 22 80 00 0c be,a 400058f8 <== ALWAYS TAKEN 400058cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 400058d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400058d4: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400058d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 400058dc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 400058e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400058e4: 22 80 00 05 be,a 400058f8 <== NOT EXECUTED 400058e8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 400058ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 400058f0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 400058f4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 400058f8: 80 88 60 02 btst 2, %g1 400058fc: 02 80 00 08 be 4000591c <== NEVER TAKEN 40005900: 90 0d 60 ff and %l5, 0xff, %o0 if (siproc (c, tty)) 40005904: 7f ff ff 0a call 4000552c 40005908: 92 10 00 10 mov %l0, %o1 wait = 0; 4000590c: 80 a0 00 08 cmp %g0, %o0 40005910: 82 40 3f ff addx %g0, -1, %g1 40005914: 10 80 00 09 b 40005938 40005918: a6 0c c0 01 and %l3, %g1, %l3 } else { siproc (c, tty); 4000591c: 7f ff ff 04 call 4000552c <== NOT EXECUTED 40005920: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005924: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005928: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 4000592c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005930: 36 80 00 02 bge,a 40005938 <== NOT EXECUTED 40005934: a6 10 20 00 clr %l3 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 40005938: ea 04 20 70 ld [ %l0 + 0x70 ], %l5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 4000593c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005940: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005944: 80 a0 80 01 cmp %g2, %g1 40005948: 02 80 00 07 be 40005964 4000594c: c2 05 e2 94 ld [ %l7 + 0x294 ], %g1 40005950: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005954: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005958: 80 a0 80 01 cmp %g2, %g1 4000595c: 06 bf ff b1 bl 40005820 <== ALWAYS TAKEN 40005960: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 40005964: 80 a4 e0 00 cmp %l3, 0 40005968: 02 80 00 11 be 400059ac 4000596c: 80 a4 a0 00 cmp %l2, 0 sc = rtems_semaphore_obtain( 40005970: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005974: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005978: 40 00 04 4f call 40006ab4 4000597c: 94 10 00 15 mov %l5, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005980: 80 a2 20 00 cmp %o0, 0 40005984: 02 bf ff ee be 4000593c <== ALWAYS TAKEN 40005988: 80 a4 a0 00 cmp %l2, 0 4000598c: 30 80 00 08 b,a 400059ac <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 40005990: a4 04 bf ff add %l2, -1, %l2 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 40005994: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40005998: 82 00 60 01 inc %g1 4000599c: c4 2d 00 00 stb %g2, [ %l4 ] 400059a0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 400059a4: a8 05 20 01 inc %l4 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 400059a8: 80 a4 a0 00 cmp %l2, 0 400059ac: 22 80 00 08 be,a 400059cc 400059b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 400059b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400059b8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 400059bc: 80 a0 40 02 cmp %g1, %g2 400059c0: 26 bf ff f4 bl,a 40005990 400059c4: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 400059c8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400059cc: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 400059d0: a4 20 40 12 sub %g1, %l2, %l2 400059d4: e4 24 60 1c st %l2, [ %l1 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 400059d8: 40 00 04 80 call 40006bd8 400059dc: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 400059e0: 81 c7 e0 08 ret 400059e4: 81 e8 00 00 restore =============================================================================== 40005d84 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 40005d84: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 40005d88: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005d8c: 82 08 64 03 and %g1, 0x403, %g1 40005d90: 80 a0 64 01 cmp %g1, 0x401 40005d94: 12 80 00 10 bne 40005dd4 <== ALWAYS TAKEN 40005d98: a0 10 00 18 mov %i0, %l0 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 40005d9c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005da0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005da4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40005da8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005dac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005db0: 7f ff ef f1 call 40001d74 <== NOT EXECUTED 40005db4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005db8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40005dbc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005dc0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005dc4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40005dc8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 40005dcc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005dd0: 30 80 00 12 b,a 40005e18 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40005dd4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005dd8: 82 08 60 03 and %g1, 3, %g1 40005ddc: 80 a0 60 02 cmp %g1, 2 40005de0: 12 80 00 12 bne 40005e28 <== ALWAYS TAKEN 40005de4: 92 06 20 49 add %i0, 0x49, %o1 * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 40005de8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005dec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005df0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005df4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005df8: 7f ff ef df call 40001d74 <== NOT EXECUTED 40005dfc: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005e00: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 40005e04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 40005e08: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005e0c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 40005e10: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40005e14: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005e18: 7f ff ef db call 40001d84 <== NOT EXECUTED 40005e1c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005e20: 81 c7 e0 08 ret 40005e24: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40005e28: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 40005e2c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005e30: 80 a0 80 01 cmp %g2, %g1 40005e34: 12 80 00 0a bne 40005e5c 40005e38: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 40005e3c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 40005e40: 80 a0 60 02 cmp %g1, 2 40005e44: 12 bf ff f7 bne 40005e20 <== ALWAYS TAKEN 40005e48: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005e4c: 40 00 03 63 call 40006bd8 <== NOT EXECUTED 40005e50: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005e54: 81 c7 e0 08 ret <== NOT EXECUTED 40005e58: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 40005e5c: 7f ff ef c6 call 40001d74 40005e60: 01 00 00 00 nop len = tty->t_dqlen; 40005e64: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005e68: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 40005e6c: 7f ff ef c6 call 40001d84 40005e70: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40005e74: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005e78: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 40005e7c: 40 00 33 75 call 40012c50 <.urem> 40005e80: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40005e84: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 40005e88: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 40005e8c: 80 a0 60 02 cmp %g1, 2 40005e90: 12 80 00 04 bne 40005ea0 40005e94: a2 10 00 08 mov %o0, %l1 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005e98: 40 00 03 50 call 40006bd8 40005e9c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 40005ea0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005ea4: 80 a4 40 01 cmp %l1, %g1 40005ea8: 12 80 00 0b bne 40005ed4 40005eac: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005eb0: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40005eb4: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 40005eb8: 80 a0 60 00 cmp %g1, 0 40005ebc: 02 80 00 29 be 40005f60 <== ALWAYS TAKEN 40005ec0: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 40005ec4: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 40005ec8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005ecc: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED 40005ed0: 30 80 00 24 b,a 40005f60 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40005ed4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005ed8: 82 08 62 10 and %g1, 0x210, %g1 40005edc: 80 a0 62 10 cmp %g1, 0x210 40005ee0: 12 80 00 0c bne 40005f10 <== ALWAYS TAKEN 40005ee4: 01 00 00 00 nop == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 40005ee8: 7f ff ef a3 call 40001d74 <== NOT EXECUTED 40005eec: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 40005ef0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005ef4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 40005ef8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 40005efc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40005f00: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005f04: 7f ff ef a0 call 40001d84 <== NOT EXECUTED 40005f08: b0 10 20 00 clr %i0 <== NOT EXECUTED 40005f0c: 30 80 00 15 b,a 40005f60 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 40005f10: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40005f14: 80 a4 40 01 cmp %l1, %g1 40005f18: 08 80 00 04 bleu 40005f28 40005f1c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 40005f20: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005f24: 30 80 00 02 b,a 40005f2c else nToSend = tty->rawOutBuf.Head - newTail; 40005f28: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 40005f2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005f30: 80 88 66 00 btst 0x600, %g1 40005f34: 02 80 00 03 be 40005f40 40005f38: b0 26 00 11 sub %i0, %l1, %i0 nToSend = 1; 40005f3c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 40005f40: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 40005f44: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 40005f48: c2 24 20 94 st %g1, [ %l0 + 0x94 ] (*tty->device.write)( 40005f4c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40005f50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 40005f54: 92 02 40 11 add %o1, %l1, %o1 40005f58: 9f c0 40 00 call %g1 40005f5c: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 40005f60: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 40005f64: 81 c7 e0 08 ret 40005f68: 81 e8 00 00 restore =============================================================================== 40005d14 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40005d14: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d18: a2 07 bf f8 add %fp, -8, %l1 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40005d1c: a0 07 bf ff add %fp, -1, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d20: 90 10 20 03 mov 3, %o0 40005d24: 92 10 20 02 mov 2, %o1 40005d28: 94 10 20 00 clr %o2 40005d2c: 40 00 01 c3 call 40006438 40005d30: 96 10 00 11 mov %l1, %o3 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 40005d34: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005d38: 80 88 60 01 btst 1, %g1 40005d3c: 22 80 00 06 be,a 40005d54 <== ALWAYS TAKEN 40005d40: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 40005d44: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005d48: 40 00 04 1e call 40006dc0 <== NOT EXECUTED 40005d4c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 40005d50: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 40005d54: 9f c0 40 00 call %g1 40005d58: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 40005d5c: 80 a2 3f ff cmp %o0, -1 40005d60: 22 bf ff f1 be,a 40005d24 40005d64: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 40005d68: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 40005d6c: 92 10 00 10 mov %l0, %o1 40005d70: 90 10 00 18 mov %i0, %o0 40005d74: 7f ff ff 23 call 40005a00 40005d78: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005d7c: 10 bf ff ea b 40005d24 40005d80: 90 10 20 03 mov 3, %o0 =============================================================================== 40005f6c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 40005f6c: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005f70: 21 10 00 58 sethi %hi(0x40016000), %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005f74: a2 07 bf fc add %fp, -4, %l1 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005f78: a0 14 20 9c or %l0, 0x9c, %l0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005f7c: 90 10 20 03 mov 3, %o0 40005f80: 92 10 20 02 mov 2, %o1 40005f84: 94 10 20 00 clr %o2 40005f88: 40 00 01 2c call 40006438 40005f8c: 96 10 00 11 mov %l1, %o3 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 40005f90: c2 07 bf fc ld [ %fp + -4 ], %g1 40005f94: 80 88 60 01 btst 1, %g1 40005f98: 22 80 00 06 be,a 40005fb0 <== ALWAYS TAKEN 40005f9c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 40005fa0: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40005fa4: 40 00 03 87 call 40006dc0 <== NOT EXECUTED 40005fa8: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005fac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 40005fb0: 83 28 60 05 sll %g1, 5, %g1 40005fb4: 82 04 00 01 add %l0, %g1, %g1 40005fb8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40005fbc: 80 a0 60 00 cmp %g1, 0 40005fc0: 02 80 00 04 be 40005fd0 <== ALWAYS TAKEN 40005fc4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 40005fc8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005fcc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005fd0: 7f ff ff 6d call 40005d84 40005fd4: 90 10 00 18 mov %i0, %o0 } 40005fd8: 10 bf ff ea b 40005f80 40005fdc: 90 10 20 03 mov 3, %o0 =============================================================================== 40005578 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005578: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000557c: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005580: a2 10 00 18 mov %i0, %l1 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005584: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005588: 92 10 20 00 clr %o1 4000558c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40005590: 40 00 05 49 call 40006ab4 40005594: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005598: b0 92 20 00 orcc %o0, 0, %i0 4000559c: 12 80 00 0f bne 400055d8 <== NEVER TAKEN 400055a0: 03 10 00 58 sethi %hi(0x40016000), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 400055a4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 400055a8: 85 28 a0 05 sll %g2, 5, %g2 400055ac: 82 10 60 9c or %g1, 0x9c, %g1 400055b0: 82 00 40 02 add %g1, %g2, %g1 400055b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400055b8: 80 a0 60 00 cmp %g1, 0 400055bc: 02 80 00 09 be 400055e0 400055c0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 400055c4: 9f c0 40 00 call %g1 400055c8: 92 10 00 11 mov %l1, %o1 400055cc: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 400055d0: 40 00 05 82 call 40006bd8 400055d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 return sc; 400055d8: 81 c7 e0 08 ret 400055dc: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 400055e0: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400055e4: 80 88 60 01 btst 1, %g1 400055e8: 02 80 00 0e be 40005620 <== NEVER TAKEN 400055ec: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0 uint32_t count = args->count; 400055f0: a6 10 00 09 mov %o1, %l3 char *buffer = args->buffer; while (count--) 400055f4: 10 80 00 06 b 4000560c 400055f8: a4 10 00 08 mov %o0, %l2 oproc (*buffer++, tty); 400055fc: 92 10 00 10 mov %l0, %o1 40005600: 7f ff fe 4a call 40004f28 40005604: a4 04 a0 01 inc %l2 40005608: a6 04 ff ff add %l3, -1, %l3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 4000560c: 80 a4 e0 00 cmp %l3, 0 40005610: 32 bf ff fb bne,a 400055fc 40005614: d0 0c 80 00 ldub [ %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40005618: 10 80 00 05 b 4000562c 4000561c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40005620: 7f ff fd f6 call 40004df8 <== NOT EXECUTED 40005624: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40005628: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 4000562c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40005630: 40 00 05 6a call 40006bd8 40005634: c2 24 60 1c st %g1, [ %l1 + 0x1c ] return sc; } 40005638: 81 c7 e0 08 ret 4000563c: 81 e8 00 00 restore =============================================================================== 40016cf4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016cf4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016cf8: 11 10 01 01 sethi %hi(0x40040400), %o0 40016cfc: 92 10 00 18 mov %i0, %o1 40016d00: 90 12 20 c4 or %o0, 0xc4, %o0 40016d04: 40 00 0c 08 call 40019d24 <_Objects_Get> 40016d08: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016d0c: c2 07 bf fc ld [ %fp + -4 ], %g1 40016d10: 80 a0 60 00 cmp %g1, 0 40016d14: 12 80 00 0c bne 40016d44 40016d18: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016d1c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40016d20: 80 a0 60 04 cmp %g1, 4 40016d24: 02 80 00 04 be 40016d34 <== NEVER TAKEN 40016d28: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016d2c: 40 00 14 40 call 4001be2c <_Watchdog_Remove> 40016d30: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016d34: 40 00 0f 76 call 4001ab0c <_Thread_Enable_dispatch> 40016d38: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016d3c: 81 c7 e0 08 ret 40016d40: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016d44: 81 c7 e0 08 ret 40016d48: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 400171dc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171dc: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 400171e0: 03 10 01 01 sethi %hi(0x40040400), %g1 400171e4: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40040504 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400171e8: a0 10 00 18 mov %i0, %l0 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 400171ec: 80 a4 60 00 cmp %l1, 0 400171f0: 02 80 00 33 be 400172bc 400171f4: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 400171f8: 03 10 00 fe sethi %hi(0x4003f800), %g1 400171fc: c2 08 63 60 ldub [ %g1 + 0x360 ], %g1 ! 4003fb60 <_TOD_Is_set> 40017200: 80 a0 60 00 cmp %g1, 0 40017204: 02 80 00 2e be 400172bc <== NEVER TAKEN 40017208: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001720c: 80 a6 a0 00 cmp %i2, 0 40017210: 02 80 00 2b be 400172bc 40017214: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017218: 90 10 00 19 mov %i1, %o0 4001721c: 7f ff f4 07 call 40014238 <_TOD_Validate> 40017220: b0 10 20 14 mov 0x14, %i0 40017224: 80 8a 20 ff btst 0xff, %o0 40017228: 02 80 00 27 be 400172c4 4001722c: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017230: 7f ff f3 ce call 40014168 <_TOD_To_seconds> 40017234: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017238: 27 10 00 fe sethi %hi(0x4003f800), %l3 4001723c: c2 04 e3 d8 ld [ %l3 + 0x3d8 ], %g1 ! 4003fbd8 <_TOD_Now> 40017240: 80 a2 00 01 cmp %o0, %g1 40017244: 08 80 00 1e bleu 400172bc 40017248: a4 10 00 08 mov %o0, %l2 4001724c: 11 10 01 01 sethi %hi(0x40040400), %o0 40017250: 92 10 00 10 mov %l0, %o1 40017254: 90 12 20 c4 or %o0, 0xc4, %o0 40017258: 40 00 0a b3 call 40019d24 <_Objects_Get> 4001725c: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40017260: c2 07 bf fc ld [ %fp + -4 ], %g1 40017264: b2 10 00 08 mov %o0, %i1 40017268: 80 a0 60 00 cmp %g1, 0 4001726c: 12 80 00 14 bne 400172bc 40017270: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40017274: 40 00 12 ee call 4001be2c <_Watchdog_Remove> 40017278: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 4001727c: 82 10 20 03 mov 3, %g1 40017280: c2 26 60 38 st %g1, [ %i1 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40017284: c2 04 e3 d8 ld [ %l3 + 0x3d8 ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017288: 90 10 00 11 mov %l1, %o0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 4001728c: a4 24 80 01 sub %l2, %g1, %l2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017290: c2 04 60 04 ld [ %l1 + 4 ], %g1 40017294: 92 10 00 19 mov %i1, %o1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40017298: c0 26 60 18 clr [ %i1 + 0x18 ] the_watchdog->routine = routine; 4001729c: f4 26 60 2c st %i2, [ %i1 + 0x2c ] the_watchdog->id = id; 400172a0: e0 26 60 30 st %l0, [ %i1 + 0x30 ] the_watchdog->user_data = user_data; 400172a4: f6 26 60 34 st %i3, [ %i1 + 0x34 ] case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400172a8: e4 26 60 1c st %l2, [ %i1 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400172ac: 9f c0 40 00 call %g1 400172b0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400172b4: 40 00 0e 16 call 4001ab0c <_Thread_Enable_dispatch> 400172b8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400172bc: 81 c7 e0 08 ret 400172c0: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400172c4: 81 c7 e0 08 ret 400172c8: 81 e8 00 00 restore =============================================================================== 40007fe4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 40007fe4: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 40007fe8: 03 08 00 00 sethi %hi(0x20000000), %g1 40007fec: 80 8e 00 01 btst %i0, %g1 40007ff0: 02 80 00 11 be 40008034 40007ff4: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007ff8: 05 10 00 a0 sethi %hi(0x40028000), %g2 40007ffc: c2 00 a3 98 ld [ %g2 + 0x398 ], %g1 ! 40028398 40008000: 86 00 60 01 add %g1, 1, %g3 40008004: 80 a0 60 00 cmp %g1, 0 40008008: 02 80 00 06 be 40008020 <== ALWAYS TAKEN 4000800c: c6 20 a3 98 st %g3, [ %g2 + 0x398 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008010: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED 40008014: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40028560 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40008018: 84 00 a0 01 inc %g2 <== NOT EXECUTED 4000801c: c4 20 61 60 st %g2, [ %g1 + 0x160 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40008020: 03 10 00 a0 sethi %hi(0x40028000), %g1 40008024: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40028398 40008028: 80 a0 60 02 cmp %g1, 2 4000802c: 14 80 00 48 bg 4000814c <== NEVER TAKEN 40008030: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40008034: 03 10 00 9e sethi %hi(0x40027800), %g1 40008038: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 4000803c: 25 1c 00 00 sethi %hi(0x70000000), %l2 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40008040: d0 00 60 08 ld [ %g1 + 8 ], %o0 40008044: 40 00 33 21 call 40014cc8 40008048: a4 2c 40 12 andn %l1, %l2, %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 4000804c: 03 10 00 00 sethi %hi(0x40000000), %g1 40008050: 80 8c 40 01 btst %l1, %g1 40008054: 02 80 00 05 be 40008068 40008058: a0 10 20 00 clr %l0 local_errno = errno; 4000805c: 40 00 32 0b call 40014888 <__errno> 40008060: 01 00 00 00 nop 40008064: e0 02 00 00 ld [ %o0 ], %l0 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 40008068: 23 10 00 9e sethi %hi(0x40027800), %l1 4000806c: c2 04 62 88 ld [ %l1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr> 40008070: 92 10 00 19 mov %i1, %o1 40008074: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008078: 40 00 4e 06 call 4001b890 4000807c: 94 10 00 1a mov %i2, %o2 if (status) 40008080: 80 a4 a0 00 cmp %l2, 0 40008084: 02 80 00 0c be 400080b4 40008088: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4000808c: c2 04 62 88 ld [ %l1 + 0x288 ], %g1 40008090: 90 10 00 12 mov %l2, %o0 40008094: 7f ff ff cd call 40007fc8 40008098: e2 00 60 0c ld [ %g1 + 0xc ], %l1 4000809c: 13 10 00 97 sethi %hi(0x40025c00), %o1 400080a0: 94 10 00 08 mov %o0, %o2 400080a4: 92 12 63 18 or %o1, 0x318, %o1 400080a8: 40 00 34 00 call 400150a8 400080ac: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 400080b0: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 400080b4: 80 a4 20 00 cmp %l0, 0 400080b8: 22 80 00 1c be,a 40008128 400080bc: 21 10 00 9e sethi %hi(0x40027800), %l0 if ((local_errno > 0) && *strerror(local_errno)) 400080c0: 80 a4 20 00 cmp %l0, 0 400080c4: 04 80 00 11 ble 40008108 400080c8: 03 10 00 9e sethi %hi(0x40027800), %g1 400080cc: 40 00 37 60 call 40015e4c 400080d0: 90 10 00 10 mov %l0, %o0 400080d4: c2 4a 00 00 ldsb [ %o0 ], %g1 400080d8: 80 a0 60 00 cmp %g1, 0 400080dc: 02 80 00 0b be 40008108 <== NEVER TAKEN 400080e0: 03 10 00 9e sethi %hi(0x40027800), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 400080e4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40027a88 <_impure_ptr> 400080e8: 90 10 00 10 mov %l0, %o0 400080ec: 40 00 37 58 call 40015e4c 400080f0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400080f4: 13 10 00 97 sethi %hi(0x40025c00), %o1 400080f8: 94 10 00 08 mov %o0, %o2 400080fc: 92 12 63 28 or %o1, 0x328, %o1 40008100: 10 80 00 07 b 4000811c 40008104: 90 10 00 11 mov %l1, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40008108: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 4000810c: 13 10 00 97 sethi %hi(0x40025c00), %o1 40008110: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008114: 92 12 63 38 or %o1, 0x338, %o1 40008118: 94 10 00 10 mov %l0, %o2 4000811c: 40 00 33 e3 call 400150a8 40008120: 21 10 00 9e sethi %hi(0x40027800), %l0 40008124: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40008128: c2 04 22 88 ld [ %l0 + 0x288 ], %g1 4000812c: 13 10 00 97 sethi %hi(0x40025c00), %o1 40008130: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008134: 40 00 33 dd call 400150a8 40008138: 92 12 62 30 or %o1, 0x230, %o1 (void) fflush(stderr); 4000813c: c2 04 22 88 ld [ %l0 + 0x288 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 40008140: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 40008144: 40 00 32 e1 call 40014cc8 40008148: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 4000814c: 81 c7 e0 08 ret 40008150: 81 e8 00 00 restore =============================================================================== 40003b64 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003b64: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003b68: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003b6c: a2 10 20 00 clr %l1 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003b70: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003b74: a0 10 20 00 clr %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003b78: 2b 10 00 5d sethi %hi(0x40017400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003b7c: 29 10 00 5d sethi %hi(0x40017400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003b80: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003b84: 82 00 7f ff add %g1, -1, %g1 40003b88: 80 a0 60 00 cmp %g1, 0 40003b8c: 16 80 00 07 bge 40003ba8 <== ALWAYS TAKEN 40003b90: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003b94: d0 05 63 f8 ld [ %l5 + 0x3f8 ], %o0 <== NOT EXECUTED 40003b98: 40 00 38 a8 call 40011e38 <__srget_r> <== NOT EXECUTED 40003b9c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003ba0: 10 80 00 06 b 40003bb8 <== NOT EXECUTED 40003ba4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED 40003ba8: c2 06 00 00 ld [ %i0 ], %g1 40003bac: e4 08 40 00 ldub [ %g1 ], %l2 40003bb0: 82 00 60 01 inc %g1 40003bb4: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 40003bb8: 80 a4 a0 3a cmp %l2, 0x3a 40003bbc: 02 80 00 21 be 40003c40 40003bc0: 80 a4 60 00 cmp %l1, 0 break; if (sign == 0) { 40003bc4: 12 80 00 08 bne 40003be4 40003bc8: c2 05 23 f0 ld [ %l4 + 0x3f0 ], %g1 if (c == '-') { 40003bcc: 80 a4 a0 2d cmp %l2, 0x2d 40003bd0: 12 80 00 05 bne 40003be4 40003bd4: a2 10 20 01 mov 1, %l1 sign = -1; limit++; 40003bd8: a6 04 e0 01 inc %l3 continue; 40003bdc: 10 bf ff e9 b 40003b80 40003be0: a2 10 3f ff mov -1, %l1 } sign = 1; } if (!isdigit(c)) 40003be4: 82 00 40 12 add %g1, %l2, %g1 40003be8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003bec: 80 88 60 04 btst 4, %g1 40003bf0: 02 80 00 1d be 40003c64 40003bf4: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003bf8: 40 00 41 f3 call 400143c4 <.udiv> 40003bfc: 92 10 20 0a mov 0xa, %o1 40003c00: 80 a4 00 08 cmp %l0, %o0 40003c04: 38 80 00 16 bgu,a 40003c5c 40003c08: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 40003c0c: 12 80 00 08 bne 40003c2c 40003c10: a4 04 bf d0 add %l2, -48, %l2 40003c14: 90 10 00 13 mov %l3, %o0 40003c18: 40 00 42 97 call 40014674 <.urem> 40003c1c: 92 10 20 0a mov 0xa, %o1 40003c20: 80 a4 80 08 cmp %l2, %o0 40003c24: 38 80 00 0e bgu,a 40003c5c <== ALWAYS TAKEN 40003c28: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 40003c2c: 83 2c 20 01 sll %l0, 1, %g1 40003c30: a1 2c 20 03 sll %l0, 3, %l0 40003c34: a0 00 40 10 add %g1, %l0, %l0 40003c38: 10 bf ff d2 b 40003b80 40003c3c: a0 04 80 10 add %l2, %l0, %l0 } if (sign == 0) 40003c40: 02 80 00 07 be 40003c5c <== NEVER TAKEN 40003c44: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40003c48: 90 10 00 11 mov %l1, %o0 40003c4c: 92 10 00 10 mov %l0, %o1 40003c50: 40 00 41 a3 call 400142dc <.umul> 40003c54: b0 10 20 01 mov 1, %i0 40003c58: d0 26 40 00 st %o0, [ %i1 ] return 1; 40003c5c: 81 c7 e0 08 ret 40003c60: 81 e8 00 00 restore 40003c64: b0 10 20 00 clr %i0 } 40003c68: 81 c7 e0 08 ret 40003c6c: 81 e8 00 00 restore =============================================================================== 40003d68 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003d68: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003d6c: 98 10 20 00 clr %o4 40003d70: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003d74: a0 10 00 18 mov %i0, %l0 40003d78: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003d7c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003d80: a4 07 a0 4c add %fp, 0x4c, %l2 40003d84: a2 07 a0 50 add %fp, 0x50, %l1 40003d88: 92 10 00 19 mov %i1, %o1 40003d8c: 94 10 00 12 mov %l2, %o2 40003d90: 96 10 00 11 mov %l1, %o3 40003d94: 7f ff ff b7 call 40003c70 40003d98: b0 10 20 00 clr %i0 40003d9c: 80 a2 20 00 cmp %o0, 0 40003da0: 02 80 00 42 be 40003ea8 40003da4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 40003da8: 92 06 60 04 add %i1, 4, %o1 40003dac: 94 10 00 12 mov %l2, %o2 40003db0: 96 10 00 11 mov %l1, %o3 40003db4: 7f ff ff af call 40003c70 40003db8: 98 10 20 00 clr %o4 40003dbc: 80 a2 20 00 cmp %o0, 0 40003dc0: 02 80 00 3a be 40003ea8 <== NEVER TAKEN 40003dc4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 40003dc8: 7f ff ff 67 call 40003b64 40003dcc: 92 07 bf fc add %fp, -4, %o1 40003dd0: 80 a2 20 00 cmp %o0, 0 40003dd4: 02 80 00 35 be 40003ea8 <== NEVER TAKEN 40003dd8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40003ddc: 92 07 bf f8 add %fp, -8, %o1 40003de0: 94 10 00 12 mov %l2, %o2 40003de4: 96 10 00 11 mov %l1, %o3 40003de8: 7f ff ff a2 call 40003c70 40003dec: 98 10 20 01 mov 1, %o4 40003df0: 80 a2 20 00 cmp %o0, 0 40003df4: 02 80 00 2d be 40003ea8 <== NEVER TAKEN 40003df8: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003dfc: c6 07 bf f8 ld [ %fp + -8 ], %g3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 40003e00: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e04: 84 10 00 03 mov %g3, %g2 40003e08: 10 80 00 05 b 40003e1c 40003e0c: 82 10 20 01 mov 1, %g1 40003e10: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 40003e14: 80 a0 00 04 cmp %g0, %g4 40003e18: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e1c: c8 48 80 00 ldsb [ %g2 ], %g4 40003e20: 80 a1 20 00 cmp %g4, 0 40003e24: 32 bf ff fb bne,a 40003e10 40003e28: 88 19 20 2c xor %g4, 0x2c, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40003e2c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 40003e30: 83 28 60 02 sll %g1, 2, %g1 40003e34: 82 00 60 13 add %g1, 0x13, %g1 40003e38: 80 a0 80 01 cmp %g2, %g1 40003e3c: 0a 80 00 1b bcs 40003ea8 <== NEVER TAKEN 40003e40: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003e44: c2 07 a0 4c ld [ %fp + 0x4c ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e48: 84 10 20 01 mov 1, %g2 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40003e4c: 82 00 60 0f add %g1, 0xf, %g1 40003e50: 82 08 7f f0 and %g1, -16, %g1 40003e54: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40003e58: c6 20 40 00 st %g3, [ %g1 ] } /* * Extract a single group record from the database */ static int scangr( 40003e5c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e60: 10 80 00 0a b 40003e88 40003e64: 82 00 60 01 inc %g1 if(*cp == ',') { 40003e68: 32 80 00 08 bne,a 40003e88 40003e6c: 82 00 60 01 inc %g1 *cp = '\0'; 40003e70: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40003e74: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40003e78: 87 28 a0 02 sll %g2, 2, %g3 40003e7c: 84 00 a0 01 inc %g2 40003e80: c2 21 00 03 st %g1, [ %g4 + %g3 ] 40003e84: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003e88: c6 48 7f ff ldsb [ %g1 + -1 ], %g3 40003e8c: 80 a0 e0 00 cmp %g3, 0 40003e90: 12 bf ff f6 bne 40003e68 40003e94: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003e98: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40003e9c: 85 28 a0 02 sll %g2, 2, %g2 return 1; 40003ea0: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40003ea4: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 40003ea8: 81 c7 e0 08 ret 40003eac: 81 e8 00 00 restore =============================================================================== 40003eb0 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003eb0: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003eb4: 98 10 20 00 clr %o4 40003eb8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003ebc: a0 10 00 18 mov %i0, %l0 40003ec0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003ec4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 40003ec8: a4 07 a0 4c add %fp, 0x4c, %l2 40003ecc: a2 07 a0 50 add %fp, 0x50, %l1 40003ed0: 92 10 00 19 mov %i1, %o1 40003ed4: 94 10 00 12 mov %l2, %o2 40003ed8: 96 10 00 11 mov %l1, %o3 40003edc: 7f ff ff 65 call 40003c70 40003ee0: b0 10 20 00 clr %i0 40003ee4: 80 a2 20 00 cmp %o0, 0 40003ee8: 02 80 00 38 be 40003fc8 40003eec: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 40003ef0: 92 06 60 04 add %i1, 4, %o1 40003ef4: 94 10 00 12 mov %l2, %o2 40003ef8: 96 10 00 11 mov %l1, %o3 40003efc: 7f ff ff 5d call 40003c70 40003f00: 98 10 20 00 clr %o4 40003f04: 80 a2 20 00 cmp %o0, 0 40003f08: 02 80 00 30 be 40003fc8 <== NEVER TAKEN 40003f0c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40003f10: 7f ff ff 15 call 40003b64 40003f14: 92 07 bf fc add %fp, -4, %o1 40003f18: 80 a2 20 00 cmp %o0, 0 40003f1c: 02 80 00 2b be 40003fc8 40003f20: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003f24: 7f ff ff 10 call 40003b64 40003f28: 92 07 bf f8 add %fp, -8, %o1 40003f2c: 80 a2 20 00 cmp %o0, 0 40003f30: 02 80 00 26 be 40003fc8 40003f34: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 40003f38: 92 06 60 0c add %i1, 0xc, %o1 40003f3c: 94 10 00 12 mov %l2, %o2 40003f40: 96 10 00 11 mov %l1, %o3 40003f44: 7f ff ff 4b call 40003c70 40003f48: 98 10 20 00 clr %o4 40003f4c: 80 a2 20 00 cmp %o0, 0 40003f50: 02 80 00 1e be 40003fc8 <== NEVER TAKEN 40003f54: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 40003f58: 92 06 60 10 add %i1, 0x10, %o1 40003f5c: 94 10 00 12 mov %l2, %o2 40003f60: 96 10 00 11 mov %l1, %o3 40003f64: 7f ff ff 43 call 40003c70 40003f68: 98 10 20 00 clr %o4 40003f6c: 80 a2 20 00 cmp %o0, 0 40003f70: 02 80 00 16 be 40003fc8 <== NEVER TAKEN 40003f74: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 40003f78: 92 06 60 14 add %i1, 0x14, %o1 40003f7c: 94 10 00 12 mov %l2, %o2 40003f80: 96 10 00 11 mov %l1, %o3 40003f84: 7f ff ff 3b call 40003c70 40003f88: 98 10 20 00 clr %o4 40003f8c: 80 a2 20 00 cmp %o0, 0 40003f90: 02 80 00 0e be 40003fc8 <== NEVER TAKEN 40003f94: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 40003f98: 92 06 60 18 add %i1, 0x18, %o1 40003f9c: 94 10 00 12 mov %l2, %o2 40003fa0: 96 10 00 11 mov %l1, %o3 40003fa4: 7f ff ff 33 call 40003c70 40003fa8: 98 10 20 01 mov 1, %o4 40003fac: 80 a2 20 00 cmp %o0, 0 40003fb0: 02 80 00 06 be 40003fc8 40003fb4: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 40003fb8: b0 10 20 01 mov 1, %i0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 40003fbc: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003fc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003fc4: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003fc8: 81 c7 e0 08 ret 40003fcc: 81 e8 00 00 restore =============================================================================== 40007378 : #include int sched_get_priority_max( int policy ) { 40007378: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 4000737c: 80 a6 20 04 cmp %i0, 4 40007380: 18 80 00 06 bgu 40007398 40007384: 82 10 20 01 mov 1, %g1 40007388: b1 28 40 18 sll %g1, %i0, %i0 4000738c: 80 8e 20 17 btst 0x17, %i0 40007390: 12 80 00 08 bne 400073b0 <== ALWAYS TAKEN 40007394: 03 10 00 7b sethi %hi(0x4001ec00), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007398: 40 00 22 c9 call 4000febc <__errno> 4000739c: b0 10 3f ff mov -1, %i0 400073a0: 82 10 20 16 mov 0x16, %g1 400073a4: c2 22 00 00 st %g1, [ %o0 ] 400073a8: 81 c7 e0 08 ret 400073ac: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 400073b0: f0 08 60 d8 ldub [ %g1 + 0xd8 ], %i0 } 400073b4: 81 c7 e0 08 ret 400073b8: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 400073bc : #include int sched_get_priority_min( int policy ) { 400073bc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 400073c0: 80 a6 20 04 cmp %i0, 4 400073c4: 18 80 00 06 bgu 400073dc 400073c8: 82 10 20 01 mov 1, %g1 400073cc: 83 28 40 18 sll %g1, %i0, %g1 400073d0: 80 88 60 17 btst 0x17, %g1 400073d4: 12 80 00 06 bne 400073ec <== ALWAYS TAKEN 400073d8: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 400073dc: 40 00 22 b8 call 4000febc <__errno> 400073e0: b0 10 3f ff mov -1, %i0 400073e4: 82 10 20 16 mov 0x16, %g1 400073e8: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 400073ec: 81 c7 e0 08 ret 400073f0: 81 e8 00 00 restore =============================================================================== 400073f4 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 400073f4: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 400073f8: 80 a6 20 00 cmp %i0, 0 400073fc: 02 80 00 0b be 40007428 <== NEVER TAKEN 40007400: 80 a6 60 00 cmp %i1, 0 40007404: 7f ff f2 4e call 40003d3c 40007408: 01 00 00 00 nop 4000740c: 80 a6 00 08 cmp %i0, %o0 40007410: 02 80 00 06 be 40007428 40007414: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007418: 40 00 22 a9 call 4000febc <__errno> 4000741c: 01 00 00 00 nop 40007420: 10 80 00 07 b 4000743c 40007424: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 40007428: 12 80 00 08 bne 40007448 4000742c: 03 10 00 7d sethi %hi(0x4001f400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40007430: 40 00 22 a3 call 4000febc <__errno> 40007434: 01 00 00 00 nop 40007438: 82 10 20 16 mov 0x16, %g1 ! 16 4000743c: c2 22 00 00 st %g1, [ %o0 ] 40007440: 81 c7 e0 08 ret 40007444: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007448: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 4000744c: 92 10 00 19 mov %i1, %o1 40007450: 40 00 0e 70 call 4000ae10 <_Timespec_From_ticks> 40007454: b0 10 20 00 clr %i0 return 0; } 40007458: 81 c7 e0 08 ret 4000745c: 81 e8 00 00 restore =============================================================================== 40009da0 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 40009da0: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40009da4: 03 10 00 91 sethi %hi(0x40024400), %g1 40009da8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40024790 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 40009dac: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40009db0: 84 00 a0 01 inc %g2 40009db4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40009db8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40009dbc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 40009dc0: c4 20 63 90 st %g2, [ %g1 + 0x390 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 40009dc4: a2 8e 62 00 andcc %i1, 0x200, %l1 40009dc8: 02 80 00 05 be 40009ddc 40009dcc: a0 10 20 00 clr %l0 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 40009dd0: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 40009dd4: 82 07 a0 54 add %fp, 0x54, %g1 40009dd8: c2 27 bf fc st %g1, [ %fp + -4 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 40009ddc: 90 10 00 18 mov %i0, %o0 40009de0: 40 00 1a 63 call 4001076c <_POSIX_Semaphore_Name_to_id> 40009de4: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 40009de8: a4 92 20 00 orcc %o0, 0, %l2 40009dec: 22 80 00 0e be,a 40009e24 40009df0: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 40009df4: 80 a4 a0 02 cmp %l2, 2 40009df8: 12 80 00 04 bne 40009e08 <== NEVER TAKEN 40009dfc: 80 a4 60 00 cmp %l1, 0 40009e00: 12 80 00 21 bne 40009e84 40009e04: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 40009e08: 40 00 0b e4 call 4000cd98 <_Thread_Enable_dispatch> 40009e0c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 40009e10: 40 00 25 e2 call 40013598 <__errno> 40009e14: 01 00 00 00 nop 40009e18: e4 22 00 00 st %l2, [ %o0 ] 40009e1c: 81 c7 e0 08 ret 40009e20: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 40009e24: 80 a6 6a 00 cmp %i1, 0xa00 40009e28: 12 80 00 0a bne 40009e50 40009e2c: d2 07 bf f8 ld [ %fp + -8 ], %o1 _Thread_Enable_dispatch(); 40009e30: 40 00 0b da call 4000cd98 <_Thread_Enable_dispatch> 40009e34: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 40009e38: 40 00 25 d8 call 40013598 <__errno> 40009e3c: 01 00 00 00 nop 40009e40: 82 10 20 11 mov 0x11, %g1 ! 11 40009e44: c2 22 00 00 st %g1, [ %o0 ] 40009e48: 81 c7 e0 08 ret 40009e4c: 81 e8 00 00 restore 40009e50: 94 07 bf f0 add %fp, -16, %o2 40009e54: 11 10 00 92 sethi %hi(0x40024800), %o0 40009e58: 40 00 08 64 call 4000bfe8 <_Objects_Get> 40009e5c: 90 12 22 50 or %o0, 0x250, %o0 ! 40024a50 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 40009e60: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 40009e64: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 40009e68: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 40009e6c: 40 00 0b cb call 4000cd98 <_Thread_Enable_dispatch> 40009e70: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 40009e74: 40 00 0b c9 call 4000cd98 <_Thread_Enable_dispatch> 40009e78: 01 00 00 00 nop goto return_id; 40009e7c: 10 80 00 0c b 40009eac 40009e80: f0 07 bf f4 ld [ %fp + -12 ], %i0 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 40009e84: 90 10 00 18 mov %i0, %o0 40009e88: 92 10 20 00 clr %o1 40009e8c: 40 00 19 e1 call 40010610 <_POSIX_Semaphore_Create_support> 40009e90: 96 07 bf f4 add %fp, -12, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 40009e94: 40 00 0b c1 call 4000cd98 <_Thread_Enable_dispatch> 40009e98: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 40009e9c: 80 a4 3f ff cmp %l0, -1 40009ea0: 02 bf ff ea be 40009e48 40009ea4: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 40009ea8: f0 07 bf f4 ld [ %fp + -12 ], %i0 40009eac: b0 06 20 08 add %i0, 8, %i0 #endif return id; } 40009eb0: 81 c7 e0 08 ret 40009eb4: 81 e8 00 00 restore =============================================================================== 400072e8 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 400072e8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 400072ec: 90 96 a0 00 orcc %i2, 0, %o0 400072f0: 02 80 00 0a be 40007318 400072f4: a0 10 00 18 mov %i0, %l0 *oact = _POSIX_signals_Vectors[ sig ]; 400072f8: 83 2e 20 02 sll %i0, 2, %g1 400072fc: 85 2e 20 04 sll %i0, 4, %g2 40007300: 82 20 80 01 sub %g2, %g1, %g1 40007304: 13 10 00 83 sethi %hi(0x40020c00), %o1 40007308: 94 10 20 0c mov 0xc, %o2 4000730c: 92 12 61 30 or %o1, 0x130, %o1 40007310: 40 00 26 55 call 40010c64 40007314: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 40007318: 80 a4 20 00 cmp %l0, 0 4000731c: 02 80 00 09 be 40007340 40007320: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007324: 82 04 3f ff add %l0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007328: 80 a0 60 1f cmp %g1, 0x1f 4000732c: 18 80 00 05 bgu 40007340 40007330: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007334: 80 a4 20 09 cmp %l0, 9 40007338: 12 80 00 08 bne 40007358 4000733c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 40007340: 40 00 23 ea call 400102e8 <__errno> 40007344: b0 10 3f ff mov -1, %i0 40007348: 82 10 20 16 mov 0x16, %g1 4000734c: c2 22 00 00 st %g1, [ %o0 ] 40007350: 81 c7 e0 08 ret 40007354: 81 e8 00 00 restore /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007358: 02 bf ff fe be 40007350 <== NEVER TAKEN 4000735c: b0 10 20 00 clr %i0 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40007360: 7f ff ec 17 call 400023bc 40007364: 01 00 00 00 nop 40007368: a2 10 00 08 mov %o0, %l1 if ( act->sa_handler == SIG_DFL ) { 4000736c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007370: 25 10 00 83 sethi %hi(0x40020c00), %l2 40007374: 80 a0 60 00 cmp %g1, 0 40007378: a4 14 a1 30 or %l2, 0x130, %l2 4000737c: a7 2c 20 02 sll %l0, 2, %l3 40007380: 12 80 00 08 bne 400073a0 40007384: a9 2c 20 04 sll %l0, 4, %l4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40007388: a6 25 00 13 sub %l4, %l3, %l3 4000738c: 13 10 00 7c sethi %hi(0x4001f000), %o1 40007390: 90 04 80 13 add %l2, %l3, %o0 40007394: 92 12 61 d0 or %o1, 0x1d0, %o1 40007398: 10 80 00 07 b 400073b4 4000739c: 92 02 40 13 add %o1, %l3, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 400073a0: 40 00 18 0b call 4000d3cc <_POSIX_signals_Clear_process_signals> 400073a4: 90 10 00 10 mov %l0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 400073a8: a6 25 00 13 sub %l4, %l3, %l3 400073ac: 92 10 00 19 mov %i1, %o1 400073b0: 90 04 80 13 add %l2, %l3, %o0 400073b4: 40 00 26 2c call 40010c64 400073b8: 94 10 20 0c mov 0xc, %o2 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 400073bc: b0 10 20 00 clr %i0 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 400073c0: 7f ff ec 03 call 400023cc 400073c4: 90 10 00 11 mov %l1, %o0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 400073c8: 81 c7 e0 08 ret 400073cc: 81 e8 00 00 restore =============================================================================== 4000779c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 4000779c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 400077a0: a0 96 20 00 orcc %i0, 0, %l0 400077a4: 02 80 00 0f be 400077e0 400077a8: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 400077ac: 80 a6 a0 00 cmp %i2, 0 400077b0: 02 80 00 12 be 400077f8 400077b4: a8 10 20 00 clr %l4 if ( !_Timespec_Is_valid( timeout ) ) 400077b8: 40 00 0e a0 call 4000b238 <_Timespec_Is_valid> 400077bc: 90 10 00 1a mov %i2, %o0 400077c0: 80 8a 20 ff btst 0xff, %o0 400077c4: 02 80 00 07 be 400077e0 400077c8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 400077cc: 40 00 0e be call 4000b2c4 <_Timespec_To_ticks> 400077d0: 90 10 00 1a mov %i2, %o0 if ( !interval ) 400077d4: a8 92 20 00 orcc %o0, 0, %l4 400077d8: 12 80 00 09 bne 400077fc <== ALWAYS TAKEN 400077dc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 400077e0: 40 00 24 87 call 400109fc <__errno> 400077e4: b0 10 3f ff mov -1, %i0 400077e8: 82 10 20 16 mov 0x16, %g1 400077ec: c2 22 00 00 st %g1, [ %o0 ] 400077f0: 81 c7 e0 08 ret 400077f4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400077f8: 80 a6 60 00 cmp %i1, 0 400077fc: 22 80 00 02 be,a 40007804 40007800: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 40007804: 31 10 00 85 sethi %hi(0x40021400), %i0 40007808: b0 16 20 c8 or %i0, 0xc8, %i0 ! 400214c8 <_Per_CPU_Information> 4000780c: e6 06 20 0c ld [ %i0 + 0xc ], %l3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007810: 7f ff eb c6 call 40002728 40007814: e4 04 e1 58 ld [ %l3 + 0x158 ], %l2 40007818: a2 10 00 08 mov %o0, %l1 if ( *set & api->signals_pending ) { 4000781c: c4 04 00 00 ld [ %l0 ], %g2 40007820: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %g1 40007824: 80 88 80 01 btst %g2, %g1 40007828: 22 80 00 13 be,a 40007874 4000782c: 03 10 00 85 sethi %hi(0x40021400), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40007830: 7f ff ff c3 call 4000773c <_POSIX_signals_Get_lowest> 40007834: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 40007838: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000783c: 92 10 00 08 mov %o0, %o1 40007840: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40007844: 96 10 20 00 clr %o3 40007848: 90 10 00 12 mov %l2, %o0 4000784c: 40 00 18 d7 call 4000dba8 <_POSIX_signals_Clear_signals> 40007850: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40007854: 7f ff eb b9 call 40002738 40007858: 90 10 00 11 mov %l1, %o0 the_info->si_code = SI_USER; 4000785c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 40007860: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40007864: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40007868: f0 06 40 00 ld [ %i1 ], %i0 4000786c: 81 c7 e0 08 ret 40007870: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007874: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 40007878: 80 88 80 01 btst %g2, %g1 4000787c: 22 80 00 13 be,a 400078c8 40007880: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40007884: 7f ff ff ae call 4000773c <_POSIX_signals_Get_lowest> 40007888: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 4000788c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40007890: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40007894: 96 10 20 01 mov 1, %o3 40007898: 90 10 00 12 mov %l2, %o0 4000789c: 92 10 00 18 mov %i0, %o1 400078a0: 40 00 18 c2 call 4000dba8 <_POSIX_signals_Clear_signals> 400078a4: 98 10 20 00 clr %o4 _ISR_Enable( level ); 400078a8: 7f ff eb a4 call 40002738 400078ac: 90 10 00 11 mov %l1, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400078b0: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 400078b4: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 400078b8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 400078bc: c0 26 60 08 clr [ %i1 + 8 ] return signo; 400078c0: 81 c7 e0 08 ret 400078c4: 81 e8 00 00 restore } the_info->si_signo = -1; 400078c8: c2 26 40 00 st %g1, [ %i1 ] 400078cc: 03 10 00 83 sethi %hi(0x40020c00), %g1 400078d0: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40020f90 <_Thread_Dispatch_disable_level> 400078d4: 84 00 a0 01 inc %g2 400078d8: c4 20 63 90 st %g2, [ %g1 + 0x390 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 400078dc: 82 10 20 04 mov 4, %g1 400078e0: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] the_thread->Wait.option = *set; 400078e4: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 400078e8: f2 24 e0 28 st %i1, [ %l3 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 400078ec: c2 24 e0 30 st %g1, [ %l3 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 400078f0: a2 10 20 01 mov 1, %l1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 400078f4: 2b 10 00 85 sethi %hi(0x40021400), %l5 400078f8: aa 15 62 ac or %l5, 0x2ac, %l5 ! 400216ac <_POSIX_signals_Wait_queue> 400078fc: ea 24 e0 44 st %l5, [ %l3 + 0x44 ] 40007900: e2 25 60 30 st %l1, [ %l5 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 40007904: 7f ff eb 8d call 40002738 40007908: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 4000790c: 90 10 00 15 mov %l5, %o0 40007910: 92 10 00 14 mov %l4, %o1 40007914: 15 10 00 2b sethi %hi(0x4000ac00), %o2 40007918: 40 00 0c 9c call 4000ab88 <_Thread_queue_Enqueue_with_handler> 4000791c: 94 12 a3 10 or %o2, 0x310, %o2 ! 4000af10 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40007920: 40 00 0b 6a call 4000a6c8 <_Thread_Enable_dispatch> 40007924: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40007928: d2 06 40 00 ld [ %i1 ], %o1 4000792c: 90 10 00 12 mov %l2, %o0 40007930: 94 10 00 19 mov %i1, %o2 40007934: 96 10 20 00 clr %o3 40007938: 40 00 18 9c call 4000dba8 <_POSIX_signals_Clear_signals> 4000793c: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40007940: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40007944: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007948: 80 a0 60 04 cmp %g1, 4 4000794c: 12 80 00 09 bne 40007970 40007950: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 40007954: f0 06 40 00 ld [ %i1 ], %i0 40007958: 82 06 3f ff add %i0, -1, %g1 4000795c: a3 2c 40 01 sll %l1, %g1, %l1 40007960: c2 04 00 00 ld [ %l0 ], %g1 40007964: 80 8c 40 01 btst %l1, %g1 40007968: 12 80 00 08 bne 40007988 4000796c: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 40007970: 40 00 24 23 call 400109fc <__errno> 40007974: b0 10 3f ff mov -1, %i0 ! ffffffff 40007978: 03 10 00 85 sethi %hi(0x40021400), %g1 4000797c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 400214d4 <_Per_CPU_Information+0xc> 40007980: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40007984: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40007988: 81 c7 e0 08 ret 4000798c: 81 e8 00 00 restore =============================================================================== 400098f0 : int sigwait( const sigset_t *set, int *sig ) { 400098f0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 400098f4: 92 10 20 00 clr %o1 400098f8: 90 10 00 18 mov %i0, %o0 400098fc: 7f ff ff 7b call 400096e8 40009900: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009904: 80 a2 3f ff cmp %o0, -1 40009908: 02 80 00 07 be 40009924 4000990c: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009910: 02 80 00 03 be 4000991c <== NEVER TAKEN 40009914: b0 10 20 00 clr %i0 *sig = status; 40009918: d0 26 40 00 st %o0, [ %i1 ] 4000991c: 81 c7 e0 08 ret 40009920: 81 e8 00 00 restore return 0; } return errno; 40009924: 40 00 23 1e call 4001259c <__errno> 40009928: 01 00 00 00 nop 4000992c: f0 02 00 00 ld [ %o0 ], %i0 } 40009930: 81 c7 e0 08 ret 40009934: 81 e8 00 00 restore =============================================================================== 4000552c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4000552c: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 40005530: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005534: 80 88 6e 78 btst 0xe78, %g1 40005538: 02 80 00 0d be 4000556c <== NEVER TAKEN 4000553c: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005540: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 40005544: 40 00 05 5c call 40006ab4 40005548: 92 10 20 00 clr %o1 i = iproc (c, tty); 4000554c: 90 10 00 18 mov %i0, %o0 40005550: 7f ff ff 82 call 40005358 40005554: 92 10 00 19 mov %i1, %o1 40005558: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 4000555c: 40 00 05 9f call 40006bd8 40005560: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40005564: 81 c7 e0 08 ret 40005568: 81 e8 00 00 restore rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 4000556c: 7f ff ff 7b call 40005358 <== NOT EXECUTED 40005570: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40006b74 : #include int statvfs (const char *path, struct statvfs *sb) { 40006b74: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40006b78: 40 00 34 6c call 40013d28 40006b7c: 90 10 00 18 mov %i0, %o0 40006b80: a0 07 bf ec add %fp, -20, %l0 40006b84: 92 10 00 08 mov %o0, %o1 40006b88: 94 10 20 00 clr %o2 40006b8c: 90 10 00 18 mov %i0, %o0 40006b90: 96 10 00 10 mov %l0, %o3 40006b94: 98 10 20 01 mov 1, %o4 40006b98: 7f ff fa da call 40005700 40006b9c: b0 10 3f ff mov -1, %i0 40006ba0: 80 a2 20 00 cmp %o0, 0 40006ba4: 12 80 00 0e bne 40006bdc <== NEVER TAKEN 40006ba8: e2 07 bf fc ld [ %fp + -4 ], %l1 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 40006bac: 92 10 20 00 clr %o1 40006bb0: 94 10 20 38 mov 0x38, %o2 40006bb4: 40 00 2f c6 call 40012acc 40006bb8: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006bbc: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40006bc0: 90 04 60 1c add %l1, 0x1c, %o0 40006bc4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 40006bc8: 9f c0 40 00 call %g1 40006bcc: 92 10 00 19 mov %i1, %o1 40006bd0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006bd4: 7f ff fa fb call 400057c0 40006bd8: 90 10 00 10 mov %l0, %o0 return result; } 40006bdc: 81 c7 e0 08 ret 40006be0: 81 e8 00 00 restore =============================================================================== 40005668 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005668: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 4000566c: c4 06 21 50 ld [ %i0 + 0x150 ], %g2 if ( this_reent ) { 40005670: 80 a0 a0 00 cmp %g2, 0 40005674: 02 80 00 0c be 400056a4 <== NEVER TAKEN 40005678: 21 10 00 61 sethi %hi(0x40018400), %l0 current_reent = _Thread_Executing->libc_reent; 4000567c: a0 14 23 48 or %l0, 0x348, %l0 ! 40018748 <_Per_CPU_Information> 40005680: c2 04 20 0c ld [ %l0 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005684: 13 10 00 15 sethi %hi(0x40005400), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 40005688: e2 00 61 50 ld [ %g1 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 4000568c: c4 20 61 50 st %g2, [ %g1 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40005690: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40005694: 40 00 2e bb call 40011180 <_fwalk> 40005698: 92 12 62 ac or %o1, 0x2ac, %o1 _Thread_Executing->libc_reent = current_reent; 4000569c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400056a0: e2 20 61 50 st %l1, [ %g1 + 0x150 ] 400056a4: 81 c7 e0 08 ret 400056a8: 81 e8 00 00 restore =============================================================================== 40006638 : */ long sysconf( int name ) { 40006638: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 4000663c: 80 a6 20 02 cmp %i0, 2 40006640: 12 80 00 09 bne 40006664 40006644: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / 40006648: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000664c: d2 00 61 98 ld [ %g1 + 0x198 ], %o1 ! 40016d98 40006650: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006654: 40 00 33 8c call 40013484 <.udiv> 40006658: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 4000665c: 81 c7 e0 08 ret 40006660: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006664: 12 80 00 05 bne 40006678 40006668: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; 4000666c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40006670: 10 80 00 0f b 400066ac 40006674: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40016c84 if ( name == _SC_GETPW_R_SIZE_MAX ) 40006678: 02 80 00 0d be 400066ac 4000667c: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 40006680: 80 a6 20 08 cmp %i0, 8 40006684: 02 80 00 0a be 400066ac 40006688: 90 02 2c 00 add %o0, 0xc00, %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 4000668c: 80 a6 22 03 cmp %i0, 0x203 40006690: 02 80 00 07 be 400066ac <== NEVER TAKEN 40006694: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006698: 40 00 23 df call 4000f614 <__errno> 4000669c: 01 00 00 00 nop 400066a0: 82 10 20 16 mov 0x16, %g1 ! 16 400066a4: c2 22 00 00 st %g1, [ %o0 ] 400066a8: 90 10 3f ff mov -1, %o0 } 400066ac: b0 10 00 08 mov %o0, %i0 400066b0: 81 c7 e0 08 ret 400066b4: 81 e8 00 00 restore =============================================================================== 40005fec : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005fec: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005ff0: 80 a6 60 00 cmp %i1, 0 40005ff4: 02 80 00 10 be 40006034 40005ff8: 80 a6 60 01 cmp %i1, 1 40005ffc: 02 80 00 08 be 4000601c 40006000: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 40006004: 40 00 2b d6 call 40010f5c <__errno> 40006008: b0 10 3f ff mov -1, %i0 4000600c: 82 10 20 86 mov 0x86, %g1 40006010: c2 22 00 00 st %g1, [ %o0 ] 40006014: 81 c7 e0 08 ret 40006018: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4000601c: 92 10 20 03 mov 3, %o1 40006020: 40 00 1e b0 call 4000dae0 40006024: 94 10 20 00 clr %o2 40006028: 80 a2 20 00 cmp %o0, 0 4000602c: 26 80 00 04 bl,a 4000603c <== NEVER TAKEN 40006030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 40006034: 40 00 1e ab call 4000dae0 40006038: 93 e8 20 02 restore %g0, 2, %o1 } } 4000603c: 81 c7 e0 08 ret <== NOT EXECUTED 40006040: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400069c4 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 400069c4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 400069c8: 80 a6 20 01 cmp %i0, 1 400069cc: 12 80 00 15 bne 40006a20 400069d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 400069d4: 80 a6 a0 00 cmp %i2, 0 400069d8: 02 80 00 12 be 40006a20 400069dc: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 400069e0: 80 a6 60 00 cmp %i1, 0 400069e4: 02 80 00 13 be 40006a30 400069e8: 03 10 00 7d sethi %hi(0x4001f400), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 400069ec: c2 06 40 00 ld [ %i1 ], %g1 400069f0: 82 00 7f ff add %g1, -1, %g1 400069f4: 80 a0 60 01 cmp %g1, 1 400069f8: 18 80 00 0a bgu 40006a20 <== NEVER TAKEN 400069fc: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 40006a00: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006a04: 80 a0 60 00 cmp %g1, 0 40006a08: 02 80 00 06 be 40006a20 <== NEVER TAKEN 40006a0c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40006a10: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 40006a14: 80 a0 60 1f cmp %g1, 0x1f 40006a18: 28 80 00 06 bleu,a 40006a30 <== ALWAYS TAKEN 40006a1c: 03 10 00 7d sethi %hi(0x4001f400), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 40006a20: 40 00 25 18 call 4000fe80 <__errno> 40006a24: 01 00 00 00 nop 40006a28: 10 80 00 10 b 40006a68 40006a2c: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006a30: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 40006a34: 84 00 a0 01 inc %g2 40006a38: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40006a3c: 11 10 00 7e sethi %hi(0x4001f800), %o0 40006a40: 40 00 07 e8 call 400089e0 <_Objects_Allocate> 40006a44: 90 12 21 10 or %o0, 0x110, %o0 ! 4001f910 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 40006a48: 80 a2 20 00 cmp %o0, 0 40006a4c: 12 80 00 0a bne 40006a74 40006a50: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 40006a54: 40 00 0c 6d call 40009c08 <_Thread_Enable_dispatch> 40006a58: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 40006a5c: 40 00 25 09 call 4000fe80 <__errno> 40006a60: 01 00 00 00 nop 40006a64: 82 10 20 0b mov 0xb, %g1 ! b 40006a68: c2 22 00 00 st %g1, [ %o0 ] 40006a6c: 81 c7 e0 08 ret 40006a70: 91 e8 3f ff restore %g0, -1, %o0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40006a74: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 40006a78: 03 10 00 7e sethi %hi(0x4001f800), %g1 40006a7c: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001fb54 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40006a80: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40006a84: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 40006a88: 02 80 00 08 be 40006aa8 40006a8c: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40006a90: c2 06 40 00 ld [ %i1 ], %g1 40006a94: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40006a98: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006a9c: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40006aa0: c2 06 60 08 ld [ %i1 + 8 ], %g1 40006aa4: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006aa8: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006aac: 07 10 00 7e sethi %hi(0x4001f800), %g3 40006ab0: c6 00 e1 2c ld [ %g3 + 0x12c ], %g3 ! 4001f92c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 40006ab4: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 40006ab8: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40006abc: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40006ac0: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40006ac4: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40006ac8: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40006acc: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40006ad0: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40006ad4: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40006ad8: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40006adc: 85 28 a0 02 sll %g2, 2, %g2 40006ae0: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40006ae4: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 40006ae8: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40006aec: 40 00 0c 47 call 40009c08 <_Thread_Enable_dispatch> 40006af0: b0 10 20 00 clr %i0 return 0; } 40006af4: 81 c7 e0 08 ret 40006af8: 81 e8 00 00 restore =============================================================================== 40006afc : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 40006afc: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 40006b00: 80 a6 a0 00 cmp %i2, 0 40006b04: 02 80 00 22 be 40006b8c <== NEVER TAKEN 40006b08: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 40006b0c: 40 00 0f 2c call 4000a7bc <_Timespec_Is_valid> 40006b10: 90 06 a0 08 add %i2, 8, %o0 40006b14: 80 8a 20 ff btst 0xff, %o0 40006b18: 02 80 00 1d be 40006b8c 40006b1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 40006b20: 40 00 0f 27 call 4000a7bc <_Timespec_Is_valid> 40006b24: 90 10 00 1a mov %i2, %o0 40006b28: 80 8a 20 ff btst 0xff, %o0 40006b2c: 02 80 00 18 be 40006b8c <== NEVER TAKEN 40006b30: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40006b34: 80 a6 60 00 cmp %i1, 0 40006b38: 02 80 00 05 be 40006b4c 40006b3c: 90 07 bf e4 add %fp, -28, %o0 40006b40: 80 a6 60 04 cmp %i1, 4 40006b44: 12 80 00 12 bne 40006b8c 40006b48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40006b4c: 92 10 00 1a mov %i2, %o1 40006b50: 40 00 27 40 call 40010850 40006b54: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40006b58: 80 a6 60 04 cmp %i1, 4 40006b5c: 12 80 00 16 bne 40006bb4 40006b60: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 40006b64: b2 07 bf f4 add %fp, -12, %i1 40006b68: 40 00 06 2e call 40008420 <_TOD_Get> 40006b6c: 90 10 00 19 mov %i1, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40006b70: a0 07 bf ec add %fp, -20, %l0 40006b74: 90 10 00 19 mov %i1, %o0 40006b78: 40 00 0f 00 call 4000a778 <_Timespec_Greater_than> 40006b7c: 92 10 00 10 mov %l0, %o1 40006b80: 80 8a 20 ff btst 0xff, %o0 40006b84: 02 80 00 08 be 40006ba4 40006b88: 90 10 00 19 mov %i1, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006b8c: 40 00 24 bd call 4000fe80 <__errno> 40006b90: b0 10 3f ff mov -1, %i0 40006b94: 82 10 20 16 mov 0x16, %g1 40006b98: c2 22 00 00 st %g1, [ %o0 ] 40006b9c: 81 c7 e0 08 ret 40006ba0: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 40006ba4: 92 10 00 10 mov %l0, %o1 40006ba8: 40 00 0f 16 call 4000a800 <_Timespec_Subtract> 40006bac: 94 10 00 10 mov %l0, %o2 timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40006bb0: 92 10 00 18 mov %i0, %o1 40006bb4: 11 10 00 7e sethi %hi(0x4001f800), %o0 40006bb8: 94 07 bf fc add %fp, -4, %o2 40006bbc: 40 00 08 c5 call 40008ed0 <_Objects_Get> 40006bc0: 90 12 21 10 or %o0, 0x110, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40006bc4: c2 07 bf fc ld [ %fp + -4 ], %g1 40006bc8: 80 a0 60 00 cmp %g1, 0 40006bcc: 12 80 00 39 bne 40006cb0 40006bd0: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 40006bd4: c2 07 bf ec ld [ %fp + -20 ], %g1 40006bd8: 80 a0 60 00 cmp %g1, 0 40006bdc: 12 80 00 14 bne 40006c2c 40006be0: c2 07 bf f0 ld [ %fp + -16 ], %g1 40006be4: 80 a0 60 00 cmp %g1, 0 40006be8: 12 80 00 11 bne 40006c2c 40006bec: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40006bf0: 40 00 10 3b call 4000acdc <_Watchdog_Remove> 40006bf4: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 40006bf8: 80 a6 e0 00 cmp %i3, 0 40006bfc: 02 80 00 05 be 40006c10 40006c00: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40006c04: 92 06 20 54 add %i0, 0x54, %o1 40006c08: 40 00 27 12 call 40010850 40006c0c: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 40006c10: 90 06 20 54 add %i0, 0x54, %o0 40006c14: 92 07 bf e4 add %fp, -28, %o1 40006c18: 40 00 27 0e call 40010850 40006c1c: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 40006c20: 82 10 20 04 mov 4, %g1 40006c24: 10 80 00 1f b 40006ca0 40006c28: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40006c2c: 40 00 0f 07 call 4000a848 <_Timespec_To_ticks> 40006c30: 90 10 00 1a mov %i2, %o0 40006c34: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006c38: 40 00 0f 04 call 4000a848 <_Timespec_To_ticks> 40006c3c: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40006c40: d4 06 20 08 ld [ %i0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40006c44: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 40006c48: 17 10 00 1b sethi %hi(0x40006c00), %o3 40006c4c: 90 06 20 10 add %i0, 0x10, %o0 40006c50: 96 12 e0 c8 or %o3, 0xc8, %o3 40006c54: 40 00 19 e6 call 4000d3ec <_POSIX_Timer_Insert_helper> 40006c58: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 40006c5c: 80 8a 20 ff btst 0xff, %o0 40006c60: 02 80 00 10 be 40006ca0 40006c64: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 40006c68: 80 a6 e0 00 cmp %i3, 0 40006c6c: 02 80 00 05 be 40006c80 40006c70: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 40006c74: 92 06 20 54 add %i0, 0x54, %o1 40006c78: 40 00 26 f6 call 40010850 40006c7c: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 40006c80: 90 06 20 54 add %i0, 0x54, %o0 40006c84: 92 07 bf e4 add %fp, -28, %o1 40006c88: 40 00 26 f2 call 40010850 40006c8c: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40006c90: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 40006c94: 90 06 20 6c add %i0, 0x6c, %o0 40006c98: 40 00 05 e2 call 40008420 <_TOD_Get> 40006c9c: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 40006ca0: 40 00 0b da call 40009c08 <_Thread_Enable_dispatch> 40006ca4: b0 10 20 00 clr %i0 return 0; 40006ca8: 81 c7 e0 08 ret 40006cac: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 40006cb0: 40 00 24 74 call 4000fe80 <__errno> 40006cb4: b0 10 3f ff mov -1, %i0 40006cb8: 82 10 20 16 mov 0x16, %g1 40006cbc: c2 22 00 00 st %g1, [ %o0 ] } 40006cc0: 81 c7 e0 08 ret 40006cc4: 81 e8 00 00 restore =============================================================================== 400068dc : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 400068dc: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 400068e0: 23 10 00 63 sethi %hi(0x40018c00), %l1 400068e4: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 40018fd8 <_POSIX_signals_Ualarm_timer> 400068e8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 400068ec: 80 a0 60 00 cmp %g1, 0 400068f0: 12 80 00 0a bne 40006918 400068f4: a0 10 00 18 mov %i0, %l0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400068f8: 03 10 00 1a sethi %hi(0x40006800), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400068fc: c0 24 60 08 clr [ %l1 + 8 ] the_watchdog->routine = routine; 40006900: 82 10 60 ac or %g1, 0xac, %g1 the_watchdog->id = id; 40006904: c0 24 60 20 clr [ %l1 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40006908: c2 24 60 1c st %g1, [ %l1 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 4000690c: c0 24 60 24 clr [ %l1 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 40006910: 10 80 00 1b b 4000697c 40006914: b0 10 20 00 clr %i0 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40006918: 40 00 0f cb call 4000a844 <_Watchdog_Remove> 4000691c: 90 10 00 11 mov %l1, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 40006920: 90 02 3f fe add %o0, -2, %o0 40006924: 80 a2 20 01 cmp %o0, 1 40006928: 18 80 00 15 bgu 4000697c <== NEVER TAKEN 4000692c: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 40006930: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40006934: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006938: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 4000693c: 90 02 00 01 add %o0, %g1, %o0 40006940: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 40006944: 40 00 0e 4c call 4000a274 <_Timespec_From_ticks> 40006948: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4000694c: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 40006950: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006954: b1 28 60 08 sll %g1, 8, %i0 40006958: 85 28 60 03 sll %g1, 3, %g2 4000695c: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 40006960: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006964: b1 28 a0 06 sll %g2, 6, %i0 40006968: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 4000696c: 40 00 37 b1 call 40014830 <.div> 40006970: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 40006974: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 40006978: b0 02 00 18 add %o0, %i0, %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 4000697c: 80 a4 20 00 cmp %l0, 0 40006980: 02 80 00 1a be 400069e8 40006984: 23 00 03 d0 sethi %hi(0xf4000), %l1 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006988: 90 10 00 10 mov %l0, %o0 4000698c: 40 00 37 a7 call 40014828 <.udiv> 40006990: 92 14 62 40 or %l1, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40006994: 92 14 62 40 or %l1, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40006998: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4000699c: 40 00 38 4f call 40014ad8 <.urem> 400069a0: 90 10 00 10 mov %l0, %o0 400069a4: 85 2a 20 07 sll %o0, 7, %g2 400069a8: 83 2a 20 02 sll %o0, 2, %g1 400069ac: 82 20 80 01 sub %g2, %g1, %g1 400069b0: 90 00 40 08 add %g1, %o0, %o0 400069b4: 91 2a 20 03 sll %o0, 3, %o0 ticks = _Timespec_To_ticks( &tp ); 400069b8: a0 07 bf f8 add %fp, -8, %l0 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 400069bc: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 400069c0: 40 00 0e 54 call 4000a310 <_Timespec_To_ticks> 400069c4: 90 10 00 10 mov %l0, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 400069c8: 40 00 0e 52 call 4000a310 <_Timespec_To_ticks> 400069cc: 90 10 00 10 mov %l0, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400069d0: 13 10 00 63 sethi %hi(0x40018c00), %o1 400069d4: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40018fd8 <_POSIX_signals_Ualarm_timer> 400069d8: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400069dc: 11 10 00 61 sethi %hi(0x40018400), %o0 400069e0: 40 00 0f 3d call 4000a6d4 <_Watchdog_Insert> 400069e4: 90 12 23 90 or %o0, 0x390, %o0 ! 40018790 <_Watchdog_Ticks_chain> } return remaining; } 400069e8: 81 c7 e0 08 ret 400069ec: 81 e8 00 00 restore =============================================================================== 400073a4 : #include int unlink( const char *path ) { 400073a4: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400073a8: 7f ff f4 79 call 4000458c 400073ac: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 400073b0: a4 10 00 18 mov %i0, %l2 * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) 400073b4: a8 92 20 00 orcc %o0, 0, %l4 400073b8: 12 80 00 09 bne 400073dc 400073bc: 96 07 bf e8 add %fp, -24, %o3 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400073c0: 90 10 00 18 mov %i0, %o0 400073c4: 92 07 bf fc add %fp, -4, %o1 400073c8: 94 10 00 0b mov %o3, %o2 400073cc: 7f ff f8 79 call 400055b0 400073d0: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400073d4: 10 80 00 0c b 40007404 400073d8: 94 10 20 14 mov 0x14, %o2 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 400073dc: 90 10 00 18 mov %i0, %o0 400073e0: 92 10 00 14 mov %l4, %o1 400073e4: 94 10 20 02 mov 2, %o2 400073e8: 98 10 20 00 clr %o4 400073ec: 7f ff f4 59 call 40004550 400073f0: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400073f4: 80 a2 20 00 cmp %o0, 0 400073f8: 12 80 00 1f bne 40007474 <== NEVER TAKEN 400073fc: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40007400: 94 10 20 14 mov 0x14, %o2 40007404: a0 07 bf d4 add %fp, -44, %l0 40007408: a2 07 bf e8 add %fp, -24, %l1 4000740c: 90 10 00 10 mov %l0, %o0 40007410: 40 00 32 c1 call 40013f14 40007414: 92 10 00 11 mov %l1, %o1 name = path + parentpathlen; 40007418: a4 04 80 14 add %l2, %l4, %l2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000741c: 40 00 33 f4 call 400143ec 40007420: 90 10 00 12 mov %l2, %o0 40007424: 92 10 00 08 mov %o0, %o1 40007428: 7f ff f4 68 call 400045c8 4000742c: 90 10 00 12 mov %l2, %o0 40007430: a4 04 80 08 add %l2, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007434: 40 00 33 ee call 400143ec 40007438: 90 10 00 12 mov %l2, %o0 4000743c: 94 10 20 00 clr %o2 40007440: 92 10 00 08 mov %o0, %o1 40007444: 96 10 00 10 mov %l0, %o3 40007448: 90 10 00 12 mov %l2, %o0 4000744c: 7f ff f4 25 call 400044e0 40007450: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40007454: 80 a2 20 00 cmp %o0, 0 40007458: 02 80 00 09 be 4000747c 4000745c: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) 40007460: 80 8c e0 ff btst 0xff, %l3 40007464: 02 80 00 04 be 40007474 <== NEVER TAKEN 40007468: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 4000746c: 7f ff f4 69 call 40004610 40007470: 90 10 00 11 mov %l1, %o0 40007474: 81 c7 e0 08 ret 40007478: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 4000747c: 90 10 00 10 mov %l0, %o0 40007480: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40007484: 9f c0 40 00 call %g1 40007488: a6 0c e0 ff and %l3, 0xff, %l3 4000748c: 80 a2 20 01 cmp %o0, 1 40007490: 12 80 00 0f bne 400074cc 40007494: c2 07 bf e0 ld [ %fp + -32 ], %g1 rtems_filesystem_freenode( &loc ); 40007498: 7f ff f4 5e call 40004610 4000749c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400074a0: 80 a4 e0 00 cmp %l3, 0 400074a4: 02 80 00 04 be 400074b4 400074a8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400074ac: 7f ff f4 59 call 40004610 400074b0: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 400074b4: 40 00 30 3e call 400135ac <__errno> 400074b8: b0 10 3f ff mov -1, %i0 400074bc: 82 10 20 15 mov 0x15, %g1 400074c0: c2 22 00 00 st %g1, [ %o0 ] 400074c4: 81 c7 e0 08 ret 400074c8: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 400074cc: 92 10 00 10 mov %l0, %o1 400074d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400074d4: 9f c0 40 00 call %g1 400074d8: 90 10 00 11 mov %l1, %o0 400074dc: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400074e0: 7f ff f4 4c call 40004610 400074e4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400074e8: 80 a4 e0 00 cmp %l3, 0 400074ec: 02 80 00 04 be 400074fc 400074f0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 400074f4: 7f ff f4 47 call 40004610 400074f8: 90 10 00 11 mov %l1, %o0 return result; } 400074fc: 81 c7 e0 08 ret 40007500: 81 e8 00 00 restore =============================================================================== 4000754c : */ int unmount( const char *path ) { 4000754c: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 40007550: 40 00 28 c4 call 40011860 40007554: 90 10 00 18 mov %i0, %o0 40007558: a0 07 bf ec add %fp, -20, %l0 4000755c: 92 10 00 08 mov %o0, %o1 40007560: 94 10 20 00 clr %o2 40007564: 90 10 00 18 mov %i0, %o0 40007568: 96 10 00 10 mov %l0, %o3 4000756c: 7f ff f3 8a call 40004394 40007570: 98 10 20 01 mov 1, %o4 40007574: 80 a2 20 00 cmp %o0, 0 40007578: 12 80 00 4d bne 400076ac 4000757c: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 40007580: c2 07 bf ec ld [ %fp + -20 ], %g1 40007584: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007588: 80 a0 80 01 cmp %g2, %g1 4000758c: 02 80 00 08 be 400075ac 40007590: 01 00 00 00 nop rtems_filesystem_freenode( &loc ); 40007594: 7f ff f3 b0 call 40004454 40007598: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 4000759c: 40 00 23 5b call 40010308 <__errno> 400075a0: 01 00 00 00 nop 400075a4: 10 80 00 19 b 40007608 400075a8: 82 10 20 0d mov 0xd, %g1 ! d /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 400075ac: 7f ff f3 aa call 40004454 400075b0: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 400075b4: 03 10 00 63 sethi %hi(0x40018c00), %g1 400075b8: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40018d30 400075bc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400075c0: 80 a0 40 11 cmp %g1, %l1 400075c4: 02 80 00 0e be 400075fc 400075c8: 01 00 00 00 nop /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 400075cc: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 400075d0: 11 10 00 1d sethi %hi(0x40007400), %o0 400075d4: 7f ff f5 f7 call 40004db0 400075d8: 90 12 21 38 or %o0, 0x138, %o0 ! 40007538 400075dc: 80 8a 20 ff btst 0xff, %o0 400075e0: 12 80 00 07 bne 400075fc 400075e4: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 400075e8: 7f ff f4 8b call 40004814 400075ec: 90 10 00 11 mov %l1, %o0 400075f0: 80 a2 20 01 cmp %o0, 1 400075f4: 32 80 00 08 bne,a 40007614 400075f8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 400075fc: 40 00 23 43 call 40010308 <__errno> 40007600: 01 00 00 00 nop 40007604: 82 10 20 10 mov 0x10, %g1 ! 10 40007608: c2 22 00 00 st %g1, [ %o0 ] 4000760c: 81 c7 e0 08 ret 40007610: 91 e8 3f ff restore %g0, -1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 40007614: 90 10 00 11 mov %l1, %o0 40007618: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000761c: 9f c0 40 00 call %g1 40007620: b0 10 3f ff mov -1, %i0 40007624: 80 a2 20 00 cmp %o0, 0 40007628: 12 80 00 22 bne 400076b0 <== NEVER TAKEN 4000762c: 01 00 00 00 nop * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 40007630: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40007634: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007638: 9f c0 40 00 call %g1 4000763c: 90 10 00 11 mov %l1, %o0 40007640: 80 a2 20 00 cmp %o0, 0 40007644: 02 80 00 0b be 40007670 <== ALWAYS TAKEN 40007648: 21 10 00 65 sethi %hi(0x40019400), %l0 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 4000764c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007650: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007654: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007658: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000765c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007660: 02 80 00 14 be 400076b0 <== NOT EXECUTED 40007664: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007668: 40 00 04 44 call 40008778 <== NOT EXECUTED 4000766c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 40007670: d0 04 22 84 ld [ %l0 + 0x284 ], %o0 40007674: 92 10 20 00 clr %o1 40007678: 40 00 02 a6 call 40008110 4000767c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007680: 40 00 05 23 call 40008b0c <_Chain_Extract> 40007684: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007688: d0 04 22 84 ld [ %l0 + 0x284 ], %o0 4000768c: 40 00 02 ea call 40008234 40007690: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 40007694: 7f ff f3 70 call 40004454 40007698: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 4000769c: 7f ff f3 75 call 40004470 400076a0: 90 10 00 11 mov %l1, %o0 return 0; 400076a4: 81 c7 e0 08 ret 400076a8: 81 e8 00 00 restore * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 400076ac: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400076b0: 81 c7 e0 08 ret 400076b4: 81 e8 00 00 restore =============================================================================== 40014348 : ssize_t write( int fd, const void *buffer, size_t count ) { 40014348: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001434c: 03 10 00 56 sethi %hi(0x40015800), %g1 40014350: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 40015954 ssize_t write( int fd, const void *buffer, size_t count ) { 40014354: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40014358: 80 a6 00 01 cmp %i0, %g1 4001435c: 1a 80 00 0a bcc 40014384 40014360: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 40014364: 03 10 00 58 sethi %hi(0x40016000), %g1 40014368: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 4001635c 4001436c: b1 2e 20 06 sll %i0, 6, %i0 40014370: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40014374: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014378: 80 88 61 00 btst 0x100, %g1 4001437c: 12 80 00 06 bne 40014394 40014380: 80 a6 60 00 cmp %i1, 0 40014384: 7f ff eb 3b call 4000f070 <__errno> 40014388: 01 00 00 00 nop 4001438c: 10 80 00 0d b 400143c0 40014390: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 40014394: 02 80 00 08 be 400143b4 <== NEVER TAKEN 40014398: 01 00 00 00 nop rtems_libio_check_count( count ); 4001439c: 80 a6 a0 00 cmp %i2, 0 400143a0: 02 80 00 15 be 400143f4 400143a4: 90 10 20 00 clr %o0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400143a8: 80 88 60 04 btst 4, %g1 400143ac: 32 80 00 08 bne,a 400143cc 400143b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400143b4: 7f ff eb 2f call 4000f070 <__errno> 400143b8: 01 00 00 00 nop 400143bc: 82 10 20 16 mov 0x16, %g1 ! 16 400143c0: c2 22 00 00 st %g1, [ %o0 ] 400143c4: 10 80 00 0c b 400143f4 400143c8: 90 10 3f ff mov -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400143cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400143d0: 9f c0 40 00 call %g1 400143d4: 90 10 00 10 mov %l0, %o0 if ( rc > 0 ) 400143d8: 80 a2 20 00 cmp %o0, 0 400143dc: 04 80 00 06 ble 400143f4 400143e0: 85 3a 20 1f sra %o0, 0x1f, %g2 iop->offset += rc; 400143e4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400143e8: 86 83 40 08 addcc %o5, %o0, %g3 400143ec: 84 43 00 02 addx %o4, %g2, %g2 400143f0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400143f4: 81 c7 e0 08 ret 400143f8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 400076d0 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 400076d0: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 400076d4: 03 10 00 5d sethi %hi(0x40017400), %g1 400076d8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40017444 400076dc: 80 a6 00 01 cmp %i0, %g1 400076e0: 1a 80 00 0a bcc 40007708 400076e4: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 400076e8: 03 10 00 5f sethi %hi(0x40017c00), %g1 400076ec: e4 00 62 4c ld [ %g1 + 0x24c ], %l2 ! 40017e4c 400076f0: b1 2e 20 06 sll %i0, 6, %i0 400076f4: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400076f8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400076fc: 80 88 61 00 btst 0x100, %g1 40007700: 12 80 00 06 bne 40007718 40007704: 80 88 60 04 btst 4, %g1 40007708: 40 00 22 57 call 40010064 <__errno> 4000770c: 01 00 00 00 nop 40007710: 10 80 00 2e b 400077c8 40007714: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40007718: 02 80 00 29 be 400077bc <== NEVER TAKEN 4000771c: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 40007720: 80 a6 60 00 cmp %i1, 0 40007724: 02 80 00 26 be 400077bc 40007728: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 4000772c: 80 a6 a0 00 cmp %i2, 0 40007730: 04 80 00 23 ble 400077bc 40007734: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40007738: 80 a6 a4 00 cmp %i2, 0x400 4000773c: 14 80 00 20 bg 400077bc <== NEVER TAKEN 40007740: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007744: 17 00 00 1f sethi %hi(0x7c00), %o3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40007748: 82 10 00 19 mov %i1, %g1 4000774c: 84 10 20 01 mov 1, %g2 40007750: 88 10 20 00 clr %g4 40007754: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007758: 10 80 00 03 b 40007764 4000775c: 96 12 e3 ff or %o3, 0x3ff, %o3 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40007760: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 40007764: da 00 40 00 ld [ %g1 ], %o5 40007768: 80 a3 60 00 cmp %o5, 0 4000776c: 02 80 00 14 be 400077bc 40007770: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40007774: da 00 60 04 ld [ %g1 + 4 ], %o5 all_zeros = false; 40007778: 80 a0 00 0d cmp %g0, %o5 4000777c: 98 40 3f ff addx %g0, -1, %o4 /* check for wrap */ old = total; total += iov[v].iov_len; 40007780: 9a 00 c0 0d add %g3, %o5, %o5 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40007784: 84 08 80 0c and %g2, %o4, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007788: 80 a3 40 0b cmp %o5, %o3 4000778c: 14 80 00 03 bg 40007798 <== NEVER TAKEN 40007790: 98 10 20 01 mov 1, %o4 40007794: 98 10 20 00 clr %o4 40007798: 80 8b 20 ff btst 0xff, %o4 4000779c: 12 80 00 08 bne 400077bc <== NEVER TAKEN 400077a0: 80 a3 40 03 cmp %o5, %g3 400077a4: 06 80 00 03 bl 400077b0 400077a8: 98 10 20 01 mov 1, %o4 400077ac: 98 10 20 00 clr %o4 400077b0: 80 8b 20 ff btst 0xff, %o4 400077b4: 02 80 00 08 be 400077d4 400077b8: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 400077bc: 40 00 22 2a call 40010064 <__errno> 400077c0: 01 00 00 00 nop 400077c4: 82 10 20 16 mov 0x16, %g1 ! 16 400077c8: c2 22 00 00 st %g1, [ %o0 ] 400077cc: 81 c7 e0 08 ret 400077d0: 91 e8 3f ff restore %g0, -1, %o0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 400077d4: 80 a1 00 1a cmp %g4, %i2 400077d8: 06 bf ff e2 bl 40007760 400077dc: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 400077e0: 80 88 a0 ff btst 0xff, %g2 400077e4: 12 80 00 1d bne 40007858 400077e8: b0 10 20 00 clr %i0 400077ec: a6 10 20 00 clr %l3 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 400077f0: d4 06 60 04 ld [ %i1 + 4 ], %o2 400077f4: 80 a2 a0 00 cmp %o2, 0 400077f8: 22 80 00 15 be,a 4000784c <== NEVER TAKEN 400077fc: a6 04 e0 01 inc %l3 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 40007800: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40007804: d2 06 40 00 ld [ %i1 ], %o1 40007808: c2 00 60 0c ld [ %g1 + 0xc ], %g1 4000780c: 9f c0 40 00 call %g1 40007810: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40007814: 80 a2 20 00 cmp %o0, 0 40007818: 26 80 00 10 bl,a 40007858 <== NEVER TAKEN 4000781c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40007820: 02 80 00 07 be 4000783c <== NEVER TAKEN 40007824: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40007828: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 4000782c: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40007830: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40007834: 84 40 80 10 addx %g2, %l0, %g2 40007838: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 4000783c: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007840: 80 a2 00 01 cmp %o0, %g1 40007844: 12 80 00 05 bne 40007858 <== NEVER TAKEN 40007848: a6 04 e0 01 inc %l3 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4000784c: 80 a4 c0 1a cmp %l3, %i2 40007850: 06 bf ff e8 bl 400077f0 40007854: b2 06 60 08 add %i1, 8, %i1 40007858: 81 c7 e0 08 ret 4000785c: 81 e8 00 00 restore