=============================================================================== 4000b2fc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000b2fc: c2 02 00 00 ld [ %o0 ], %g1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4000b300: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000b304: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b308: 80 a0 60 07 cmp %g1, 7 4000b30c: 18 80 00 0a bgu 4000b334 <== NEVER TAKEN 4000b310: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b314: 83 28 60 02 sll %g1, 2, %g1 4000b318: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b31c: 86 10 e2 dc or %g3, 0x2dc, %g3 ! 4000b2dc 4000b320: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000b324: 81 c0 40 00 jmp %g1 4000b328: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000b32c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000b330: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b334: 81 c3 e0 08 retl 4000b338: 90 10 20 00 clr %o0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4000b33c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000b340: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b344: 81 c3 e0 08 retl 4000b348: 90 10 20 00 clr %o0 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4000b34c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000b350: 82 10 62 cc or %g1, 0x2cc, %g1 ! 400152cc 4000b354: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b358: 81 c3 e0 08 retl 4000b35c: 90 10 20 00 clr %o0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4000b360: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000b364: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000b368: 81 c3 e0 08 retl 4000b36c: 90 10 20 00 clr %o0 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4000b370: 03 10 00 54 sethi %hi(0x40015000), %g1 4000b374: 82 10 62 5c or %g1, 0x25c, %g1 ! 4001525c 4000b378: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b37c: 81 c3 e0 08 retl 4000b380: 90 10 20 00 clr %o0 =============================================================================== 4000b0d8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000b0d8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4000b0dc: e0 06 00 00 ld [ %i0 ], %l0 #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000b0e0: 90 07 bf f8 add %fp, -8, %o0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b0e4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000b0e8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000b0ec: 7f ff e1 d3 call 40003838 4000b0f0: 92 10 20 00 clr %o1 4000b0f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b0f8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000b0fc: 81 c7 e0 08 ret 4000b100: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000b168 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000b168: 9d e3 bf a0 save %sp, -96, %sp 4000b16c: 82 10 00 18 mov %i0, %g1 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4000b170: 80 a0 60 00 cmp %g1, 0 4000b174: 02 80 00 2e be 4000b22c <== NEVER TAKEN 4000b178: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000b17c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4000b180: e2 00 40 00 ld [ %g1 ], %l1 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000b184: 80 a6 60 07 cmp %i1, 7 4000b188: 02 80 00 2b be 4000b234 4000b18c: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4000b190: 03 10 00 56 sethi %hi(0x40015800), %g1 4000b194: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 40015a14 4000b198: 90 10 00 19 mov %i1, %o0 4000b19c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000b1a0: 92 10 00 1a mov %i2, %o1 4000b1a4: 7f ff ff d8 call 4000b104 4000b1a8: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000b1ac: b0 92 20 00 orcc %o0, 0, %i0 4000b1b0: 02 80 00 1f be 4000b22c 4000b1b4: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000b1b8: 02 80 00 10 be 4000b1f8 4000b1bc: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000b1c0: 02 80 00 2a be 4000b268 4000b1c4: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000b1c8: 02 80 00 28 be 4000b268 4000b1cc: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000b1d0: 02 80 00 21 be 4000b254 4000b1d4: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 4000b1d8: 02 80 00 27 be 4000b274 4000b1dc: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000b1e0: 02 80 00 29 be 4000b284 4000b1e4: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 4000b1e8: 22 80 00 09 be,a 4000b20c <== ALWAYS TAKEN 4000b1ec: 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; 4000b1f0: 10 80 00 08 b 4000b210 <== NOT EXECUTED 4000b1f4: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED 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 ); 4000b1f8: 84 06 20 54 add %i0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000b1fc: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b200: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000b204: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000b208: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000b20c: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b210: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b214: 82 00 60 01 inc %g1 4000b218: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b21c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b220: 90 04 60 50 add %l1, 0x50, %o0 4000b224: 7f ff f2 6e call 40007bdc <_Chain_Append> 4000b228: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b22c: 81 c7 e0 08 ret 4000b230: 81 e8 00 00 restore fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4000b234: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000b238: 03 10 00 54 sethi %hi(0x40015000), %g1 4000b23c: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400151d4 4000b240: 80 a0 80 01 cmp %g2, %g1 4000b244: 12 bf ff d4 bne 4000b194 4000b248: 03 10 00 56 sethi %hi(0x40015800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b24c: 81 c7 e0 08 ret 4000b250: 81 e8 00 00 restore } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000b254: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000b258: c2 07 20 04 ld [ %i4 + 4 ], %g1 } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4000b25c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000b260: 10 bf ff eb b 4000b20c 4000b264: c2 26 20 54 st %g1, [ %i0 + 0x54 ] if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 4000b268: c2 07 00 00 ld [ %i4 ], %g1 4000b26c: 10 bf ff e8 b 4000b20c 4000b270: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4000b274: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b278: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000b27c: 10 bf ff e4 b 4000b20c 4000b280: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000b284: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b288: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000b28c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000b290: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000b294: 10 bf ff de b 4000b20c 4000b298: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000b29c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000b29c: 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) ); 4000b2a0: 90 10 20 01 mov 1, %o0 4000b2a4: 13 10 00 53 sethi %hi(0x40014c00), %o1 4000b2a8: 15 00 00 10 sethi %hi(0x4000), %o2 4000b2ac: 92 12 62 c0 or %o1, 0x2c0, %o1 4000b2b0: 7f ff ff 95 call 4000b104 4000b2b4: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000b2b8: 80 a2 20 00 cmp %o0, 0 4000b2bc: 02 80 00 06 be 4000b2d4 <== NEVER TAKEN 4000b2c0: 84 02 20 54 add %o0, 0x54, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4000b2c4: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b2c8: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000b2cc: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000b2d0: 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; } 4000b2d4: 81 c7 e0 08 ret 4000b2d8: 91 e8 00 08 restore %g0, %o0, %o0 4000b2dc: 40 00 b3 34 call 40037fac <__end+0x2170c> <== NOT EXECUTED 4000b2e0: 40 00 b3 2c call 40037f90 <__end+0x216f0> <== NOT EXECUTED 4000b2e4: 40 00 b3 70 call 400380a4 <__end+0x21804> <== NOT EXECUTED 4000b2e8: 40 00 b3 4c call 40038018 <__end+0x21778> <== NOT EXECUTED 4000b2ec: 40 00 b3 4c call 4003801c <__end+0x2177c> <== NOT EXECUTED 4000b2f0: 40 00 b3 3c call 40037fe0 <__end+0x21740> <== NOT EXECUTED 4000b2f4: 40 00 b3 3c call 40037fe4 <__end+0x21744> <== NOT EXECUTED 4000b2f8: 40 00 b3 60 call 40038078 <__end+0x217d8> <== NOT EXECUTED =============================================================================== 40005cfc : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40005cfc: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40005d00: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40005d04: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40005d08: 80 a5 00 10 cmp %l4, %l0 40005d0c: 02 80 00 1e be 40005d84 40005d10: 27 10 00 98 sethi %hi(0x40026000), %l3 40005d14: 2b 10 00 9e sethi %hi(0x40027800), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40005d18: a6 14 e2 a0 or %l3, 0x2a0, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40005d1c: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40005d20: 80 a6 60 00 cmp %i1, 0 40005d24: 06 80 00 0e bl 40005d5c <== NEVER TAKEN 40005d28: 01 00 00 00 nop 40005d2c: a2 10 20 00 clr %l1 ! 0 40005d30: a4 15 61 20 or %l5, 0x120, %l2 fprintf(stdout, "...." ); 40005d34: c2 04 80 00 ld [ %l2 ], %g1 40005d38: 90 10 00 13 mov %l3, %o0 40005d3c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40005d40: 92 10 20 01 mov 1, %o1 40005d44: 40 00 3a df call 400148c0 40005d48: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 40005d4c: a2 04 60 01 inc %l1 40005d50: 80 a6 40 11 cmp %i1, %l1 40005d54: 36 bf ff f9 bge,a 40005d38 40005d58: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40005d5c: 7f ff ff a1 call 40005be0 40005d60: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40005d64: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 40005d68: 80 a0 60 01 cmp %g1, 1 40005d6c: 22 80 00 08 be,a 40005d8c 40005d70: 90 10 00 14 mov %l4, %o0 the_chain = &the_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 ) { 40005d74: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 40005d78: 80 a5 00 10 cmp %l4, %l0 40005d7c: 12 bf ff ea bne 40005d24 40005d80: 80 a6 60 00 cmp %i1, 0 40005d84: 81 c7 e0 08 ret 40005d88: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40005d8c: 7f ff ff dc call 40005cfc 40005d90: 92 10 00 16 mov %l6, %o1 the_chain = &the_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 ) { 40005d94: 10 bf ff f9 b 40005d78 40005d98: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 4000b41c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b41c: 9d e3 bf 78 save %sp, -136, %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 ) ) { 4000b420: 80 8e bf f8 btst -8, %i2 4000b424: 12 80 00 9f bne 4000b6a0 <== NEVER TAKEN 4000b428: a0 10 00 18 mov %i0, %l0 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000b42c: e4 06 c0 00 ld [ %i3 ], %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4000b430: a2 10 20 00 clr %l1 4000b434: a6 07 bf d8 add %fp, -40, %l3 4000b438: a8 07 bf fc add %fp, -4, %l4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b43c: 2b 10 00 56 sethi %hi(0x40015800), %l5 * 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 ); 4000b440: 90 04 00 11 add %l0, %l1, %o0 4000b444: 92 10 00 19 mov %i1, %o1 4000b448: 94 10 00 13 mov %l3, %o2 4000b44c: 40 00 02 30 call 4000bd0c 4000b450: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b454: 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 ); 4000b458: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b45c: 80 a0 60 00 cmp %g1, 0 4000b460: 02 80 00 5a be 4000b5c8 <== NEVER TAKEN 4000b464: c4 07 bf fc ld [ %fp + -4 ], %g2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4000b468: b2 26 40 02 sub %i1, %g2, %i1 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000b46c: 80 a2 20 00 cmp %o0, 0 4000b470: 12 80 00 11 bne 4000b4b4 4000b474: a2 04 40 02 add %l1, %g2, %l1 * 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 ) { 4000b478: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b47c: 80 a0 a0 01 cmp %g2, 1 4000b480: 22 80 00 71 be,a 4000b644 4000b484: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b488: 7f ff ff 9d call 4000b2fc 4000b48c: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b490: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b494: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b498: 7f ff ff bb call 4000b384 4000b49c: 90 10 00 1b mov %i3, %o0 4000b4a0: 80 a2 20 00 cmp %o0, 0 4000b4a4: 02 80 00 79 be 4000b688 4000b4a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b4ac: 81 c7 e0 08 ret 4000b4b0: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000b4b4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b4b8: 80 a0 a0 01 cmp %g2, 1 4000b4bc: 02 80 00 3c be 4000b5ac 4000b4c0: 90 10 00 1b mov %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000b4c4: 80 a5 a0 03 cmp %l6, 3 4000b4c8: 02 80 00 0b be 4000b4f4 4000b4cc: a4 10 00 01 mov %g1, %l2 4000b4d0: 80 a5 a0 04 cmp %l6, 4 4000b4d4: 02 80 00 30 be 4000b594 4000b4d8: 80 a5 a0 02 cmp %l6, 2 4000b4dc: 02 80 00 1b be 4000b548 4000b4e0: 80 a5 a0 04 cmp %l6, 4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4000b4e4: 12 bf ff d8 bne 4000b444 <== ALWAYS TAKEN 4000b4e8: 90 04 00 11 add %l0, %l1, %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 ) { 4000b4ec: 10 bf ff e4 b 4000b47c <== NOT EXECUTED 4000b4f0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4000b4f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b4f8: 80 a0 60 03 cmp %g1, 3 4000b4fc: 02 80 00 39 be 4000b5e0 4000b500: 80 a0 60 04 cmp %g1, 4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4000b504: 02 80 00 73 be 4000b6d0 4000b508: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b50c: 80 a0 60 01 cmp %g1, 1 4000b510: 12 80 00 6a bne 4000b6b8 4000b514: 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 ) { 4000b518: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000b51c: 80 a0 60 00 cmp %g1, 0 4000b520: 32 80 00 4d bne,a 4000b654 4000b524: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000b528: 90 10 00 12 mov %l2, %o0 4000b52c: 40 00 01 d6 call 4000bc84 4000b530: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000b534: a4 92 20 00 orcc %o0, 0, %l2 4000b538: 02 80 00 24 be 4000b5c8 4000b53c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000b540: 10 bf ff c0 b 4000b440 4000b544: e4 26 c0 00 st %l2, [ %i3 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b548: c4 05 62 14 ld [ %l5 + 0x214 ], %g2 4000b54c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b550: 80 a0 80 01 cmp %g2, %g1 4000b554: 02 bf ff bc be 4000b444 4000b558: 90 04 00 11 add %l0, %l1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4000b55c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b560: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b564: 80 a0 c0 01 cmp %g3, %g1 4000b568: 22 80 00 24 be,a 4000b5f8 4000b56c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000b570: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000b574: 80 a4 a0 00 cmp %l2, 0 4000b578: 32 bf ff b3 bne,a 4000b444 4000b57c: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b580: 40 00 0e 3b call 4000ee6c <__errno> 4000b584: b0 10 3f ff mov -1, %i0 4000b588: ec 22 00 00 st %l6, [ %o0 ] 4000b58c: 81 c7 e0 08 ret 4000b590: 81 e8 00 00 restore case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000b594: 40 00 0e 36 call 4000ee6c <__errno> 4000b598: b0 10 3f ff mov -1, %i0 4000b59c: 82 10 20 5b mov 0x5b, %g1 4000b5a0: c2 22 00 00 st %g1, [ %o0 ] 4000b5a4: 81 c7 e0 08 ret 4000b5a8: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000b5ac: 7f ff ff 76 call 4000b384 4000b5b0: 92 10 20 01 mov 1, %o1 4000b5b4: 80 a2 20 00 cmp %o0, 0 4000b5b8: 02 80 00 4e be 4000b6f0 4000b5bc: 01 00 00 00 nop 4000b5c0: 10 bf ff c1 b 4000b4c4 4000b5c4: c2 06 c0 00 ld [ %i3 ], %g1 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000b5c8: 40 00 0e 29 call 4000ee6c <__errno> 4000b5cc: b0 10 3f ff mov -1, %i0 4000b5d0: 82 10 20 02 mov 2, %g1 4000b5d4: c2 22 00 00 st %g1, [ %o0 ] 4000b5d8: 81 c7 e0 08 ret 4000b5dc: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4000b5e0: 90 10 00 1b mov %i3, %o0 4000b5e4: 7f ff ff 79 call 4000b3c8 4000b5e8: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b5ec: e4 06 c0 00 ld [ %i3 ], %l2 4000b5f0: 10 bf ff c7 b 4000b50c 4000b5f4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b5f8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000b5fc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000b600: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b604: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b608: c4 00 a0 08 ld [ %g2 + 8 ], %g2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4000b60c: c2 00 c0 00 ld [ %g3 ], %g1 4000b610: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b614: c4 26 c0 00 st %g2, [ %i3 ] 4000b618: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000b61c: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000b620: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000b624: c8 26 e0 10 st %g4, [ %i3 + 0x10 ] if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b628: 90 04 00 08 add %l0, %o0, %o0 4000b62c: 92 06 40 09 add %i1, %o1, %o1 4000b630: 94 10 00 1a mov %i2, %o2 4000b634: 9f c0 40 00 call %g1 4000b638: 96 10 00 1b mov %i3, %o3 4000b63c: 81 c7 e0 08 ret 4000b640: 91 e8 00 08 restore %g0, %o0, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b644: 80 a0 60 00 cmp %g1, 0 4000b648: 02 bf ff 90 be 4000b488 4000b64c: 01 00 00 00 nop 4000b650: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000b654: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000b658: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000b65c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b660: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4000b664: d2 07 bf fc ld [ %fp + -4 ], %o1 4000b668: c2 00 80 00 ld [ %g2 ], %g1 4000b66c: 90 24 40 09 sub %l1, %o1, %o0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4000b670: d8 26 c0 00 st %o4, [ %i3 ] 4000b674: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000b678: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000b67c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000b680: 10 bf ff ea b 4000b628 4000b684: c6 26 e0 10 st %g3, [ %i3 + 0x10 ] /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b688: 40 00 0d f9 call 4000ee6c <__errno> 4000b68c: b0 10 3f ff mov -1, %i0 4000b690: 82 10 20 0d mov 0xd, %g1 4000b694: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b698: 81 c7 e0 08 ret 4000b69c: 81 e8 00 00 restore rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4000b6a0: 40 00 0d f3 call 4000ee6c <__errno> <== NOT EXECUTED 4000b6a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b6a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000b6ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b6b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000b6b4: 81 e8 00 00 restore <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000b6b8: 40 00 0d ed call 4000ee6c <__errno> 4000b6bc: b0 10 3f ff mov -1, %i0 4000b6c0: 82 10 20 14 mov 0x14, %g1 4000b6c4: c2 22 00 00 st %g1, [ %o0 ] 4000b6c8: 81 c7 e0 08 ret 4000b6cc: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000b6d0: 40 00 00 0e call 4000b708 4000b6d4: 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; 4000b6d8: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000b6dc: 80 a2 3f ff cmp %o0, -1 4000b6e0: 02 bf ff 73 be 4000b4ac <== NEVER TAKEN 4000b6e4: b0 10 00 08 mov %o0, %i0 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4000b6e8: 10 bf ff 89 b 4000b50c 4000b6ec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000b6f0: 40 00 0d df call 4000ee6c <__errno> 4000b6f4: b0 10 3f ff mov -1, %i0 4000b6f8: 82 10 20 0d mov 0xd, %g1 4000b6fc: c2 22 00 00 st %g1, [ %o0 ] 4000b700: 81 c7 e0 08 ret 4000b704: 81 e8 00 00 restore =============================================================================== 4000b874 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000b874: 9d e3 bf 78 save %sp, -136, %sp /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4000b878: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000b87c: 90 10 00 18 mov %i0, %o0 4000b880: 40 00 11 39 call 4000fd64 4000b884: a2 10 00 18 mov %i0, %l1 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 4000b888: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000b88c: a4 10 00 08 mov %o0, %l2 4000b890: a8 07 bf d8 add %fp, -40, %l4 4000b894: aa 07 bf fc add %fp, -4, %l5 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b898: 2d 10 00 56 sethi %hi(0x40015800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b89c: 92 10 00 12 mov %l2, %o1 4000b8a0: 90 04 40 13 add %l1, %l3, %o0 4000b8a4: 94 10 00 14 mov %l4, %o2 4000b8a8: 40 00 01 19 call 4000bd0c 4000b8ac: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000b8b0: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000b8b4: fa 07 bf fc ld [ %fp + -4 ], %i5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000b8b8: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000b8bc: 80 a0 60 00 cmp %g1, 0 4000b8c0: 02 80 00 78 be 4000baa0 <== NEVER TAKEN 4000b8c4: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000b8c8: 80 a2 20 00 cmp %o0, 0 4000b8cc: 32 80 00 08 bne,a 4000b8ec 4000b8d0: c4 04 20 4c ld [ %l0 + 0x4c ], %g2 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000b8d4: 40 00 0d 66 call 4000ee6c <__errno> 4000b8d8: b0 10 3f ff mov -1, %i0 4000b8dc: 82 10 20 11 mov 0x11, %g1 4000b8e0: c2 22 00 00 st %g1, [ %o0 ] 4000b8e4: 81 c7 e0 08 ret 4000b8e8: 81 e8 00 00 restore /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4000b8ec: 80 a0 a0 01 cmp %g2, 1 4000b8f0: 02 80 00 65 be 4000ba84 4000b8f4: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000b8f8: a6 04 c0 1d add %l3, %i5, %l3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000b8fc: 80 a5 e0 02 cmp %l7, 2 4000b900: 02 80 00 31 be 4000b9c4 4000b904: a0 10 00 01 mov %g1, %l0 4000b908: 80 a5 e0 02 cmp %l7, 2 4000b90c: 08 80 00 0d bleu 4000b940 4000b910: 80 a5 e0 00 cmp %l7, 0 4000b914: 80 a5 e0 03 cmp %l7, 3 4000b918: 02 80 00 12 be 4000b960 4000b91c: 80 a5 e0 04 cmp %l7, 4 4000b920: 12 bf ff e0 bne 4000b8a0 <== NEVER TAKEN 4000b924: 92 10 00 12 mov %l2, %o1 case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4000b928: 40 00 0d 51 call 4000ee6c <__errno> 4000b92c: b0 10 3f ff mov -1, %i0 4000b930: 82 10 20 5b mov 0x5b, %g1 4000b934: c2 22 00 00 st %g1, [ %o0 ] 4000b938: 81 c7 e0 08 ret 4000b93c: 81 e8 00 00 restore if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4000b940: 12 bf ff d8 bne 4000b8a0 <== ALWAYS TAKEN 4000b944: 92 10 00 12 mov %l2, %o1 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4000b948: 40 00 0d 49 call 4000ee6c <__errno> <== NOT EXECUTED 4000b94c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b950: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000b954: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b958: 81 c7 e0 08 ret <== NOT EXECUTED 4000b95c: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000b960: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b964: 80 a0 60 03 cmp %g1, 3 4000b968: 02 80 00 7f be 4000bb64 4000b96c: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4000b970: 02 80 00 7e be 4000bb68 4000b974: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000b978: 80 a4 20 00 cmp %l0, 0 4000b97c: 02 80 00 67 be 4000bb18 <== NEVER TAKEN 4000b980: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b984: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000b988: 80 a0 60 01 cmp %g1, 1 4000b98c: 12 80 00 63 bne 4000bb18 4000b990: 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 ) { 4000b994: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000b998: 80 a0 60 00 cmp %g1, 0 4000b99c: 32 80 00 65 bne,a 4000bb30 4000b9a0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4000b9a4: 90 10 00 10 mov %l0, %o0 4000b9a8: 40 00 00 b7 call 4000bc84 4000b9ac: 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 ) 4000b9b0: a0 92 20 00 orcc %o0, 0, %l0 4000b9b4: 02 80 00 17 be 4000ba10 4000b9b8: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000b9bc: 10 bf ff b8 b 4000b89c 4000b9c0: e0 26 40 00 st %l0, [ %i1 ] case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4000b9c4: c4 05 a2 14 ld [ %l6 + 0x214 ], %g2 4000b9c8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b9cc: 80 a0 40 02 cmp %g1, %g2 4000b9d0: 02 bf ff b4 be 4000b8a0 4000b9d4: 92 10 00 12 mov %l2, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000b9d8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000b9dc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b9e0: 80 a0 40 03 cmp %g1, %g3 4000b9e4: 22 80 00 35 be,a 4000bab8 4000b9e8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000b9ec: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000b9f0: 80 a4 20 00 cmp %l0, 0 4000b9f4: 32 bf ff ab bne,a 4000b8a0 4000b9f8: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b9fc: 40 00 0d 1c call 4000ee6c <__errno> 4000ba00: b0 10 3f ff mov -1, %i0 4000ba04: ee 22 00 00 st %l7, [ %o0 ] 4000ba08: 81 c7 e0 08 ret 4000ba0c: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000ba10: 82 24 c0 01 sub %l3, %g1, %g1 4000ba14: 82 04 40 01 add %l1, %g1, %g1 4000ba18: 10 80 00 07 b 4000ba34 4000ba1c: c2 26 80 00 st %g1, [ %i2 ] * 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++) { if ( !IMFS_is_separator( path[ i ] ) ) 4000ba20: 7f ff e3 3c call 40004710 4000ba24: a6 04 e0 01 inc %l3 4000ba28: 80 a2 20 00 cmp %o0, 0 4000ba2c: 02 80 00 1d be 4000baa0 4000ba30: 01 00 00 00 nop /* * 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++) { 4000ba34: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000ba38: 91 2a 20 18 sll %o0, 0x18, %o0 4000ba3c: 80 a2 20 00 cmp %o0, 0 4000ba40: 12 bf ff f8 bne 4000ba20 4000ba44: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ba48: 7f ff fe 2d call 4000b2fc 4000ba4c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000ba50: c2 06 40 00 ld [ %i1 ], %g1 4000ba54: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ba58: 80 a0 60 01 cmp %g1, 1 4000ba5c: 12 80 00 2f bne 4000bb18 <== NEVER TAKEN 4000ba60: b0 10 00 08 mov %o0, %i0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4000ba64: 90 10 00 19 mov %i1, %o0 4000ba68: 7f ff fe 47 call 4000b384 4000ba6c: 92 10 20 03 mov 3, %o1 4000ba70: 80 a2 20 00 cmp %o0, 0 4000ba74: 02 80 00 23 be 4000bb00 4000ba78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000ba7c: 81 c7 e0 08 ret 4000ba80: 81 e8 00 00 restore * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4000ba84: 7f ff fe 40 call 4000b384 4000ba88: 92 10 20 01 mov 1, %o1 4000ba8c: 80 a2 20 00 cmp %o0, 0 4000ba90: 02 80 00 3d be 4000bb84 4000ba94: 01 00 00 00 nop 4000ba98: 10 bf ff 98 b 4000b8f8 4000ba9c: c2 06 40 00 ld [ %i1 ], %g1 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4000baa0: 40 00 0c f3 call 4000ee6c <__errno> 4000baa4: b0 10 3f ff mov -1, %i0 4000baa8: 82 10 20 02 mov 2, %g1 4000baac: c2 22 00 00 st %g1, [ %o0 ] 4000bab0: 81 c7 e0 08 ret 4000bab4: 81 e8 00 00 restore /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bab8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000babc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000bac0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bac4: d0 07 bf fc ld [ %fp + -4 ], %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bac8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bacc: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000bad0: 90 24 c0 08 sub %l3, %o0, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4000bad4: c4 26 40 00 st %g2, [ %i1 ] 4000bad8: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000badc: da 26 60 08 st %o5, [ %i1 + 8 ] 4000bae0: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000bae4: c8 26 60 10 st %g4, [ %i1 + 0x10 ] */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bae8: 90 04 40 08 add %l1, %o0, %o0 4000baec: 92 10 00 19 mov %i1, %o1 4000baf0: 9f c0 40 00 call %g1 4000baf4: 94 10 00 1a mov %i2, %o2 4000baf8: 81 c7 e0 08 ret 4000bafc: 91 e8 00 08 restore %g0, %o0, %o0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000bb00: 40 00 0c db call 4000ee6c <__errno> 4000bb04: b0 10 3f ff mov -1, %i0 4000bb08: 82 10 20 0d mov 0xd, %g1 4000bb0c: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000bb10: 81 c7 e0 08 ret 4000bb14: 81 e8 00 00 restore /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000bb18: 40 00 0c d5 call 4000ee6c <__errno> 4000bb1c: b0 10 3f ff mov -1, %i0 4000bb20: 82 10 20 14 mov 0x14, %g1 4000bb24: c2 22 00 00 st %g1, [ %o0 ] 4000bb28: 81 c7 e0 08 ret 4000bb2c: 81 e8 00 00 restore /* * 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 ) { 4000bb30: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000bb34: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000bb38: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000bb3c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4000bb40: d0 07 bf fc ld [ %fp + -4 ], %o0 4000bb44: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000bb48: 90 24 c0 08 sub %l3, %o0, %o0 /* * 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 ) { 4000bb4c: d8 26 40 00 st %o4, [ %i1 ] 4000bb50: da 26 60 04 st %o5, [ %i1 + 4 ] 4000bb54: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000bb58: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000bb5c: 10 bf ff e3 b 4000bae8 4000bb60: c6 26 60 10 st %g3, [ %i1 + 0x10 ] if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4000bb64: 90 10 00 19 mov %i1, %o0 4000bb68: 7f ff ff 0c call 4000b798 4000bb6c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000bb70: 80 a2 3f ff cmp %o0, -1 4000bb74: 02 bf ff 5c be 4000b8e4 <== NEVER TAKEN 4000bb78: b0 10 00 08 mov %o0, %i0 4000bb7c: 10 bf ff 7f b 4000b978 4000bb80: e0 06 40 00 ld [ %i1 ], %l0 */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4000bb84: 40 00 0c ba call 4000ee6c <__errno> 4000bb88: b0 10 3f ff mov -1, %i0 4000bb8c: 82 10 20 0d mov 0xd, %g1 4000bb90: c2 22 00 00 st %g1, [ %o0 ] 4000bb94: 81 c7 e0 08 ret 4000bb98: 81 e8 00 00 restore =============================================================================== 4000b798 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000b798: 9d e3 bf a0 save %sp, -96, %sp */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000b79c: 21 10 00 56 sethi %hi(0x40015800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000b7a0: a2 10 00 18 mov %i0, %l1 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000b7a4: 10 80 00 07 b 4000b7c0 4000b7a8: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000b7ac: 02 80 00 21 be 4000b830 4000b7b0: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000b7b4: 80 a0 a0 01 cmp %g2, 1 4000b7b8: 38 80 00 1c bgu,a 4000b828 <== ALWAYS TAKEN 4000b7bc: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000b7c0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000b7c4: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000b7c8: 84 00 a0 01 inc %g2 4000b7cc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000b7d0: 85 28 a0 10 sll %g2, 0x10, %g2 4000b7d4: 85 30 a0 10 srl %g2, 0x10, %g2 4000b7d8: 80 a0 a0 05 cmp %g2, 5 4000b7dc: 18 80 00 20 bgu 4000b85c 4000b7e0: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000b7e4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b7e8: 80 a0 a0 03 cmp %g2, 3 4000b7ec: 12 bf ff f0 bne 4000b7ac 4000b7f0: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000b7f4: 90 10 00 11 mov %l1, %o0 4000b7f8: 7f ff fe f4 call 4000b3c8 4000b7fc: 92 10 00 19 mov %i1, %o1 4000b800: b0 10 00 08 mov %o0, %i0 else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000b804: 80 a6 20 00 cmp %i0, 0 4000b808: 12 80 00 12 bne 4000b850 4000b80c: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 4000b810: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000b814: 84 00 bf fd add %g2, -3, %g2 4000b818: 80 a0 a0 01 cmp %g2, 1 4000b81c: 08 bf ff e9 bleu 4000b7c0 <== ALWAYS TAKEN 4000b820: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000b824: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000b828: 81 c7 e0 08 ret 4000b82c: 91 e8 20 00 restore %g0, 0, %o0 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4000b830: 90 10 00 11 mov %l1, %o0 4000b834: 7f ff ff b5 call 4000b708 4000b838: 92 10 00 19 mov %i1, %o1 4000b83c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000b840: 80 a6 20 00 cmp %i0, 0 4000b844: 22 bf ff f4 be,a 4000b814 4000b848: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b84c: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000b850: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000b854: 81 c7 e0 08 ret 4000b858: 81 e8 00 00 restore */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4000b85c: 40 00 0d 84 call 4000ee6c <__errno> 4000b860: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000b864: 82 10 20 5c mov 0x5c, %g1 4000b868: c2 22 00 00 st %g1, [ %o0 ] 4000b86c: 81 c7 e0 08 ret 4000b870: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b384 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000b384: 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 ) ) 4000b388: 80 8e 7f f8 btst -8, %i1 4000b38c: 12 80 00 09 bne 4000b3b0 <== NEVER TAKEN 4000b390: b3 2e 60 06 sll %i1, 6, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000b394: c2 06 00 00 ld [ %i0 ], %g1 4000b398: c2 00 60 30 ld [ %g1 + 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 ); 4000b39c: b2 2e 40 01 andn %i1, %g1, %i1 4000b3a0: 80 a0 00 19 cmp %g0, %i1 4000b3a4: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b3a8: 81 c7 e0 08 ret 4000b3ac: 81 e8 00 00 restore 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 ); 4000b3b0: 40 00 0e af call 4000ee6c <__errno> <== NOT EXECUTED 4000b3b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b3b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b3bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b3c0: 81 c7 e0 08 ret <== NOT EXECUTED 4000b3c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004228 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004228: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000422c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004230: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004234: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 40004238: 92 10 00 19 mov %i1, %o1 4000423c: 94 10 00 1a mov %i2, %o2 40004240: 40 00 2a 2e call 4000eaf8 40004244: 96 10 00 1b mov %i3, %o3 40004248: 83 3a 20 1f sra %o0, 0x1f, %g1 4000424c: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40004250: 84 10 00 01 mov %g1, %g2 40004254: 80 a0 60 00 cmp %g1, 0 40004258: 06 80 00 05 bl 4000426c <== ALWAYS TAKEN 4000425c: 86 10 00 08 mov %o0, %g3 } 40004260: b0 10 00 02 mov %g2, %i0 40004264: 81 c7 e0 08 ret 40004268: 93 e8 00 03 restore %g0, %g3, %o1 rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 4000426c: 40 00 32 92 call 40010cb4 <__errno> 40004270: a0 20 00 10 neg %l0 40004274: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40004278: e0 22 00 00 st %l0, [ %o0 ] 4000427c: 84 10 a3 ff or %g2, 0x3ff, %g2 40004280: 10 bf ff f8 b 40004260 40004284: 86 10 00 02 mov %g2, %g3 =============================================================================== 40004318 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004318: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000431c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004320: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40004324: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40004328: 92 10 00 19 mov %i1, %o1 4000432c: 40 00 29 5c call 4000e89c 40004330: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40004334: a2 92 20 00 orcc %o0, 0, %l1 40004338: 04 80 00 09 ble 4000435c 4000433c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40004340: 40 00 04 63 call 400054cc 40004344: 92 10 20 00 clr %o1 40004348: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000434c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40004350: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40004354: 81 c7 e0 08 ret 40004358: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 4000435c: 80 a4 60 00 cmp %l1, 0 40004360: 12 80 00 04 bne 40004370 <== ALWAYS TAKEN 40004364: b0 10 20 00 clr %i0 } 40004368: 81 c7 e0 08 ret <== NOT EXECUTED 4000436c: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 40004370: 40 00 32 51 call 40010cb4 <__errno> 40004374: a2 20 00 11 neg %l1 40004378: e2 22 00 00 st %l1, [ %o0 ] } 4000437c: 81 c7 e0 08 ret 40004380: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000bc84 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000bc84: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000bc88: 13 10 00 54 sethi %hi(0x40015000), %o1 4000bc8c: 90 10 00 19 mov %i1, %o0 4000bc90: 40 00 0f c5 call 4000fba4 4000bc94: 92 12 62 40 or %o1, 0x240, %o1 4000bc98: 80 a2 20 00 cmp %o0, 0 4000bc9c: 02 80 00 09 be 4000bcc0 <== NEVER TAKEN 4000bca0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000bca4: 13 10 00 54 sethi %hi(0x40015000), %o1 4000bca8: 40 00 0f bf call 4000fba4 4000bcac: 92 12 62 48 or %o1, 0x248, %o1 ! 40015248 4000bcb0: 80 a2 20 00 cmp %o0, 0 4000bcb4: 32 80 00 05 bne,a 4000bcc8 <== ALWAYS TAKEN 4000bcb8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 4000bcbc: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000bcc0: 81 c7 e0 08 ret 4000bcc4: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000bcc8: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000bccc: 80 a0 40 10 cmp %g1, %l0 4000bcd0: 02 bf ff fc be 4000bcc0 4000bcd4: b0 10 20 00 clr %i0 4000bcd8: 10 80 00 05 b 4000bcec 4000bcdc: b0 10 00 01 mov %g1, %i0 4000bce0: 80 a6 00 10 cmp %i0, %l0 4000bce4: 22 bf ff f7 be,a 4000bcc0 4000bce8: b0 10 20 00 clr %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 ) ) 4000bcec: 92 06 20 0c add %i0, 0xc, %o1 4000bcf0: 40 00 0f ad call 4000fba4 4000bcf4: 90 10 00 19 mov %i1, %o0 4000bcf8: 80 a2 20 00 cmp %o0, 0 4000bcfc: 32 bf ff f9 bne,a 4000bce0 4000bd00: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 4000bd04: 81 c7 e0 08 ret 4000bd08: 81 e8 00 00 restore =============================================================================== 4000bb9c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000bb9c: 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; 4000bba0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000bba4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000bba8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000bbac: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000bbb0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000bbb4: e4 27 bf ec st %l2, [ %fp + -20 ] 4000bbb8: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000bbbc: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000bbc0: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000bbc4: c2 27 bf fc st %g1, [ %fp + -4 ] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4000bbc8: c0 26 20 1c clr [ %i0 + 0x1c ] 4000bbcc: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000bbd0: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000bbd4: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000bbd8: 7f ff fd c9 call 4000b2fc 4000bbdc: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000bbe0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bbe4: 80 a0 60 01 cmp %g1, 1 4000bbe8: 12 80 00 19 bne 4000bc4c 4000bbec: 84 04 a0 54 add %l2, 0x54, %g2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4000bbf0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000bbf4: 80 a0 40 02 cmp %g1, %g2 4000bbf8: 22 80 00 1c be,a 4000bc68 4000bbfc: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000bc00: 80 a4 a0 00 cmp %l2, 0 4000bc04: 02 80 00 10 be 4000bc44 4000bc08: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000bc0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bc10: 80 a0 60 01 cmp %g1, 1 4000bc14: 32 bf ff f0 bne,a 4000bbd4 <== NEVER TAKEN 4000bc18: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000bc1c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000bc20: 84 04 a0 54 add %l2, 0x54, %g2 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4000bc24: 80 a0 40 02 cmp %g1, %g2 4000bc28: 22 bf ff eb be,a 4000bbd4 4000bc2c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000bc30: a4 90 60 00 orcc %g1, 0, %l2 4000bc34: 32 bf ff e8 bne,a 4000bbd4 <== ALWAYS TAKEN 4000bc38: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000bc3c: 81 c7 e0 08 ret <== NOT EXECUTED 4000bc40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000bc44: 81 c7 e0 08 ret 4000bc48: 91 e8 20 00 restore %g0, 0, %o0 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4000bc4c: 92 10 00 10 mov %l0, %o1 4000bc50: 7f ff dd 6a call 400031f8 4000bc54: 90 10 20 00 clr %o0 if (result != 0) 4000bc58: 80 a2 20 00 cmp %o0, 0 4000bc5c: 12 80 00 08 bne 4000bc7c <== NEVER TAKEN 4000bc60: a4 10 00 11 mov %l1, %l2 4000bc64: 30 bf ff e7 b,a 4000bc00 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000bc68: 7f ff dd 64 call 400031f8 4000bc6c: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000bc70: 80 a2 20 00 cmp %o0, 0 4000bc74: 02 bf ff e3 be 4000bc00 <== ALWAYS TAKEN 4000bc78: a4 10 00 11 mov %l1, %l2 return -1; 4000bc7c: 81 c7 e0 08 ret <== NOT EXECUTED 4000bc80: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000bd0c : const char *path, int pathlen, char *token, int *token_len ) { 4000bd0c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000bd10: 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) ) { 4000bd14: 10 80 00 0c b 4000bd44 4000bd18: e2 0e 00 00 ldub [ %i0 ], %l1 4000bd1c: 06 80 00 03 bl 4000bd28 <== ALWAYS TAKEN 4000bd20: 82 10 20 01 mov 1, %g1 4000bd24: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000bd28: 80 88 60 ff btst 0xff, %g1 4000bd2c: 02 80 00 0c be 4000bd5c <== NEVER TAKEN 4000bd30: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000bd34: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000bd38: 02 80 00 25 be 4000bdcc 4000bd3c: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000bd40: 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) ) { 4000bd44: a5 2c 60 18 sll %l1, 0x18, %l2 4000bd48: 7f ff e2 72 call 40004710 4000bd4c: 91 3c a0 18 sra %l2, 0x18, %o0 4000bd50: 80 a2 20 00 cmp %o0, 0 4000bd54: 02 bf ff f2 be 4000bd1c 4000bd58: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000bd5c: 80 a4 20 00 cmp %l0, 0 4000bd60: 12 80 00 0c bne 4000bd90 4000bd64: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000bd68: 80 a4 a0 00 cmp %l2, 0 4000bd6c: 02 80 00 1a be 4000bdd4 4000bd70: e2 2e 80 00 stb %l1, [ %i2 ] 4000bd74: 80 a6 60 00 cmp %i1, 0 4000bd78: 22 80 00 18 be,a 4000bdd8 4000bd7c: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000bd80: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bd84: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000bd88: 81 c7 e0 08 ret 4000bd8c: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000bd90: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000bd94: 80 a0 60 00 cmp %g1, 0 4000bd98: 32 80 00 02 bne,a 4000bda0 <== ALWAYS TAKEN 4000bd9c: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bda0: e0 26 c0 00 st %l0, [ %i3 ] * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000bda4: 90 10 00 1a mov %i2, %o0 4000bda8: 13 10 00 54 sethi %hi(0x40015000), %o1 type = IMFS_UP_DIR; 4000bdac: b0 10 20 02 mov 2, %i0 * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4000bdb0: 40 00 0f 7d call 4000fba4 4000bdb4: 92 12 62 58 or %o1, 0x258, %o1 4000bdb8: 80 a2 20 00 cmp %o0, 0 4000bdbc: 12 80 00 09 bne 4000bde0 4000bdc0: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000bdc4: 81 c7 e0 08 ret 4000bdc8: 81 e8 00 00 restore 4000bdcc: 81 c7 e0 08 ret 4000bdd0: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bdd4: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000bdd8: 81 c7 e0 08 ret 4000bddc: 91 e8 20 00 restore %g0, 0, %o0 */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4000bde0: 13 10 00 54 sethi %hi(0x40015000), %o1 4000bde4: 40 00 0f 70 call 4000fba4 4000bde8: 92 12 62 50 or %o1, 0x250, %o1 ! 40015250 4000bdec: 80 a0 00 08 cmp %g0, %o0 4000bdf0: b0 40 3f ff addx %g0, -1, %i0 4000bdf4: b0 0e 3f fe and %i0, -2, %i0 4000bdf8: 81 c7 e0 08 ret 4000bdfc: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40002dd8 : 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 ) { 40002dd8: 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, 40002ddc: 03 10 00 56 sethi %hi(0x40015800), %g1 40002de0: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 400158c8 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40002de4: 80 a0 60 10 cmp %g1, 0x10 40002de8: 02 80 00 0d be 40002e1c 40002dec: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002df0: 80 a0 60 0f cmp %g1, 0xf 40002df4: 04 80 00 09 ble 40002e18 40002df8: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 40002dfc: 80 a0 40 02 cmp %g1, %g2 40002e00: 22 80 00 08 be,a 40002e20 40002e04: 05 10 00 57 sethi %hi(0x40015c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40002e08: 06 80 00 04 bl 40002e18 <== NEVER TAKEN 40002e0c: 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) { 40002e10: 12 bf ff fb bne 40002dfc <== ALWAYS TAKEN 40002e14: 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); 40002e18: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40002e1c: 05 10 00 57 sethi %hi(0x40015c00), %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(); 40002e20: 40 00 21 1f call 4000b29c 40002e24: c2 20 a3 88 st %g1, [ %g2 + 0x388 ] ! 40015f88 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; 40002e28: 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(); 40002e2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40002e30: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40002e34: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40002e38: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40002e3c: 90 06 20 38 add %i0, 0x38, %o0 40002e40: 13 10 00 54 sethi %hi(0x40015000), %o1 40002e44: 40 00 32 64 call 4000f7d4 40002e48: 92 12 62 0c or %o1, 0x20c, %o1 ! 4001520c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40002e4c: 90 10 20 01 mov 1, %o0 40002e50: 40 00 01 dd call 400035c4 40002e54: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40002e58: 80 a2 20 00 cmp %o0, 0 40002e5c: 02 80 00 0f be 40002e98 40002e60: 03 10 00 57 sethi %hi(0x40015c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e64: c6 00 63 8c ld [ %g1 + 0x38c ], %g3 ! 40015f8c 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; 40002e68: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 40002e6c: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e70: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40002e74: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40002e78: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40002e7c: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40002e80: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e84: 86 00 e0 01 inc %g3 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; 40002e88: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e8c: c6 20 63 8c st %g3, [ %g1 + 0x38c ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40002e90: 81 c7 e0 08 ret 40002e94: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 40002e98: 40 00 02 3d call 4000378c 40002e9c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40002ea0: 40 00 2f f3 call 4000ee6c <__errno> 40002ea4: b0 10 3f ff mov -1, %i0 40002ea8: 82 10 20 0c mov 0xc, %g1 40002eac: c2 22 00 00 st %g1, [ %o0 ] 40002eb0: 81 c7 e0 08 ret 40002eb4: 81 e8 00 00 restore =============================================================================== 4000dd8c : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000dd8c: 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 ) 4000dd90: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000dd94: e0 00 63 88 ld [ %g1 + 0x388 ], %l0 ! 40015f88 4000dd98: a3 34 20 02 srl %l0, 2, %l1 4000dd9c: 92 10 00 11 mov %l1, %o1 4000dda0: 40 00 12 45 call 400126b4 <.umul> 4000dda4: 90 04 60 01 add %l1, 1, %o0 4000dda8: 92 10 00 11 mov %l1, %o1 4000ddac: 40 00 12 42 call 400126b4 <.umul> 4000ddb0: 90 02 20 01 inc %o0 4000ddb4: 92 10 00 10 mov %l0, %o1 4000ddb8: 40 00 12 3f call 400126b4 <.umul> 4000ddbc: 90 02 3f ff add %o0, -1, %o0 4000ddc0: 82 10 20 00 clr %g1 4000ddc4: 80 a0 40 19 cmp %g1, %i1 4000ddc8: 04 80 00 37 ble 4000dea4 <== ALWAYS TAKEN 4000ddcc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000ddd0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000ddd4: 80 a6 40 12 cmp %i1, %l2 4000ddd8: 04 80 00 29 ble 4000de7c <== ALWAYS TAKEN 4000dddc: a9 3c 20 1f sra %l0, 0x1f, %l4 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000dde0: 96 10 00 10 mov %l0, %o3 4000dde4: 94 10 00 14 mov %l4, %o2 4000dde8: 90 10 00 19 mov %i1, %o0 4000ddec: 40 00 13 c4 call 40012cfc <__divdi3> 4000ddf0: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ddf4: 90 10 00 12 mov %l2, %o0 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ddf8: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000ddfc: 94 10 00 14 mov %l4, %o2 4000de00: 92 10 00 13 mov %l3, %o1 4000de04: 40 00 13 be call 40012cfc <__divdi3> 4000de08: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000de0c: 80 a4 40 09 cmp %l1, %o1 4000de10: 0a 80 00 21 bcs 4000de94 <== NEVER TAKEN 4000de14: a4 10 00 09 mov %o1, %l2 4000de18: 10 80 00 05 b 4000de2c 4000de1c: a0 10 00 09 mov %o1, %l0 4000de20: 80 a4 40 10 cmp %l1, %l0 4000de24: 2a 80 00 1d bcs,a 4000de98 4000de28: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000de2c: 92 10 00 10 mov %l0, %o1 4000de30: 7f ff ff 3a call 4000db18 4000de34: 90 10 00 18 mov %i0, %o0 4000de38: 80 a2 20 00 cmp %o0, 0 4000de3c: 22 bf ff f9 be,a 4000de20 4000de40: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000de44: 10 80 00 06 b 4000de5c 4000de48: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000de4c: 90 10 00 18 mov %i0, %o0 4000de50: 7f ff ff c3 call 4000dd5c 4000de54: 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-- ) { 4000de58: 80 a4 80 10 cmp %l2, %l0 4000de5c: 08 bf ff fc bleu 4000de4c 4000de60: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000de64: 40 00 04 02 call 4000ee6c <__errno> 4000de68: b0 10 3f ff mov -1, %i0 4000de6c: 82 10 20 1c mov 0x1c, %g1 4000de70: c2 22 00 00 st %g1, [ %o0 ] 4000de74: 81 c7 e0 08 ret 4000de78: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4000de7c: 12 80 00 04 bne 4000de8c <== NEVER TAKEN 4000de80: 80 a6 80 13 cmp %i2, %l3 4000de84: 18 bf ff d7 bgu 4000dde0 4000de88: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000de8c: 81 c7 e0 08 ret 4000de90: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000de94: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000de98: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000de9c: 81 c7 e0 08 ret 4000dea0: 91 e8 20 00 restore %g0, 0, %o0 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4000dea4: 12 80 00 04 bne 4000deb4 <== NEVER TAKEN 4000dea8: 80 a2 00 1a cmp %o0, %i2 4000deac: 38 bf ff ca bgu,a 4000ddd4 4000deb0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000deb4: 40 00 03 ee call 4000ee6c <__errno> 4000deb8: b0 10 3f ff mov -1, %i0 4000debc: 82 10 20 16 mov 0x16, %g1 4000dec0: c2 22 00 00 st %g1, [ %o0 ] 4000dec4: 81 c7 e0 08 ret 4000dec8: 81 e8 00 00 restore =============================================================================== 4000d630 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000d630: 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 ) { 4000d634: 03 10 00 57 sethi %hi(0x40015c00), %g1 4000d638: e0 00 63 88 ld [ %g1 + 0x388 ], %l0 ! 40015f88 4000d63c: a1 34 20 02 srl %l0, 2, %l0 4000d640: 82 04 3f ff add %l0, -1, %g1 4000d644: 80 a6 40 01 cmp %i1, %g1 4000d648: 18 80 00 0b bgu 4000d674 4000d64c: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000d650: 80 a6 a0 00 cmp %i2, 0 4000d654: 02 80 00 26 be 4000d6ec 4000d658: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000d65c: b0 90 60 00 orcc %g1, 0, %i0 4000d660: 02 80 00 6b be 4000d80c 4000d664: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 4000d668: b3 2e 60 02 sll %i1, 2, %i1 4000d66c: 81 c7 e0 08 ret 4000d670: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000d674: 90 04 20 01 add %l0, 1, %o0 4000d678: 40 00 14 0f call 400126b4 <.umul> 4000d67c: 92 10 00 10 mov %l0, %o1 4000d680: 82 02 3f ff add %o0, -1, %g1 4000d684: 80 a6 40 01 cmp %i1, %g1 4000d688: 18 80 00 1f bgu 4000d704 4000d68c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000d690: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d694: 92 10 00 10 mov %l0, %o1 4000d698: 40 00 14 ed call 40012a4c <.urem> 4000d69c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d6a0: 92 10 00 10 mov %l0, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d6a4: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d6a8: 40 00 14 3d call 4001279c <.udiv> 4000d6ac: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000d6b0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000d6b4: 80 a6 a0 00 cmp %i2, 0 4000d6b8: 02 80 00 4b be 4000d7e4 4000d6bc: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d6c0: 80 a0 60 00 cmp %g1, 0 4000d6c4: 02 80 00 5a be 4000d82c 4000d6c8: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000d6cc: a1 2c 20 02 sll %l0, 2, %l0 4000d6d0: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000d6d4: 80 a2 20 00 cmp %o0, 0 4000d6d8: 02 80 00 5c be 4000d848 4000d6dc: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000d6e0: b1 2c a0 02 sll %l2, 2, %i0 4000d6e4: 81 c7 e0 08 ret 4000d6e8: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000d6ec: 80 a0 60 00 cmp %g1, 0 4000d6f0: 02 80 00 3b be 4000d7dc <== NEVER TAKEN 4000d6f4: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000d6f8: b3 2e 60 02 sll %i1, 2, %i1 4000d6fc: 81 c7 e0 08 ret 4000d700: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000d704: 90 02 20 01 inc %o0 4000d708: 40 00 13 eb call 400126b4 <.umul> 4000d70c: 92 10 00 10 mov %l0, %o1 4000d710: 90 02 3f ff add %o0, -1, %o0 4000d714: 80 a6 40 08 cmp %i1, %o0 4000d718: 18 80 00 31 bgu 4000d7dc <== NEVER TAKEN 4000d71c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000d720: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000d724: 92 10 00 10 mov %l0, %o1 4000d728: 40 00 14 c9 call 40012a4c <.urem> 4000d72c: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d730: 92 10 00 10 mov %l0, %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; 4000d734: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000d738: 40 00 14 19 call 4001279c <.udiv> 4000d73c: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000d740: 92 10 00 10 mov %l0, %o1 4000d744: 40 00 14 16 call 4001279c <.udiv> 4000d748: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d74c: 92 10 00 10 mov %l0, %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; 4000d750: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000d754: 40 00 14 be call 40012a4c <.urem> 4000d758: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000d75c: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000d760: 80 a6 a0 00 cmp %i2, 0 4000d764: 02 80 00 12 be 4000d7ac 4000d768: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000d76c: 80 a0 60 00 cmp %g1, 0 4000d770: 02 80 00 3d be 4000d864 4000d774: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000d778: a7 2c e0 02 sll %l3, 2, %l3 4000d77c: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000d780: 80 a0 a0 00 cmp %g2, 0 4000d784: 02 80 00 46 be 4000d89c 4000d788: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000d78c: a1 2c 20 02 sll %l0, 2, %l0 4000d790: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000d794: 80 a2 20 00 cmp %o0, 0 4000d798: 02 80 00 3a be 4000d880 4000d79c: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000d7a0: b3 2e 60 02 sll %i1, 2, %i1 4000d7a4: 81 c7 e0 08 ret 4000d7a8: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 4000d7ac: 80 a0 60 00 cmp %g1, 0 4000d7b0: 02 80 00 0b be 4000d7dc <== NEVER TAKEN 4000d7b4: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000d7b8: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000d7bc: 80 a0 60 00 cmp %g1, 0 4000d7c0: 02 80 00 07 be 4000d7dc <== NEVER TAKEN 4000d7c4: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000d7c8: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000d7cc: 80 a0 60 00 cmp %g1, 0 4000d7d0: 02 80 00 03 be 4000d7dc <== NEVER TAKEN 4000d7d4: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 4000d7d8: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000d7dc: 81 c7 e0 08 ret 4000d7e0: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 4000d7e4: 80 a0 60 00 cmp %g1, 0 4000d7e8: 02 bf ff fd be 4000d7dc <== NEVER TAKEN 4000d7ec: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000d7f0: a1 2a 20 02 sll %o0, 2, %l0 4000d7f4: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000d7f8: 80 a0 60 00 cmp %g1, 0 4000d7fc: 02 bf ff f8 be 4000d7dc <== NEVER TAKEN 4000d800: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000d804: 81 c7 e0 08 ret 4000d808: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d80c: 7f ff ff 7c call 4000d5fc 4000d810: 01 00 00 00 nop if ( !p ) 4000d814: 80 a2 20 00 cmp %o0, 0 4000d818: 02 bf ff f1 be 4000d7dc <== NEVER TAKEN 4000d81c: 01 00 00 00 nop return 0; info->indirect = p; 4000d820: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 4000d824: 10 bf ff 91 b 4000d668 4000d828: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d82c: 7f ff ff 74 call 4000d5fc 4000d830: b0 10 20 00 clr %i0 if ( !p ) 4000d834: 80 a2 20 00 cmp %o0, 0 4000d838: 02 bf ff e9 be 4000d7dc <== NEVER TAKEN 4000d83c: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000d840: 10 bf ff a3 b 4000d6cc 4000d844: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d848: 7f ff ff 6d call 4000d5fc 4000d84c: b0 10 20 00 clr %i0 if ( !p1 ) 4000d850: 80 a2 20 00 cmp %o0, 0 4000d854: 02 bf ff e2 be 4000d7dc <== NEVER TAKEN 4000d858: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000d85c: 10 bf ff a1 b 4000d6e0 4000d860: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000d864: 7f ff ff 66 call 4000d5fc 4000d868: 01 00 00 00 nop if ( !p ) 4000d86c: 82 92 20 00 orcc %o0, 0, %g1 4000d870: 02 bf ff db be 4000d7dc <== NEVER TAKEN 4000d874: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000d878: 10 bf ff c0 b 4000d778 4000d87c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000d880: 7f ff ff 5f call 4000d5fc 4000d884: b0 10 20 00 clr %i0 if ( !p2 ) 4000d888: 80 a2 20 00 cmp %o0, 0 4000d88c: 02 bf ff d4 be 4000d7dc <== NEVER TAKEN 4000d890: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000d894: 10 bf ff c3 b 4000d7a0 4000d898: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000d89c: 7f ff ff 58 call 4000d5fc 4000d8a0: b0 10 20 00 clr %i0 if ( !p1 ) 4000d8a4: 80 a2 20 00 cmp %o0, 0 4000d8a8: 02 bf ff cd be 4000d7dc <== NEVER TAKEN 4000d8ac: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000d8b0: 10 bf ff b7 b 4000d78c 4000d8b4: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 40005e10 : * 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 ) { 40005e10: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40005e14: 03 10 00 9f sethi %hi(0x40027c00), %g1 <== NOT EXECUTED 40005e18: e2 00 62 78 ld [ %g1 + 0x278 ], %l1 ! 40027e78 <== NOT EXECUTED 40005e1c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40005e20: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005e24: 40 00 6e 5c call 40021794 <.umul> <== NOT EXECUTED 40005e28: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40005e2c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40005e30: 40 00 6e 59 call 40021794 <.umul> <== NOT EXECUTED 40005e34: 90 02 20 01 inc %o0 <== NOT EXECUTED 40005e38: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40005e3c: 40 00 6e 56 call 40021794 <.umul> <== NOT EXECUTED 40005e40: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40005e44: 81 c7 e0 08 ret <== NOT EXECUTED 40005e48: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000d8b8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d8b8: 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) { 4000d8bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000d8c0: a4 10 00 18 mov %i0, %l2 4000d8c4: 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) { 4000d8c8: 80 a0 60 06 cmp %g1, 6 4000d8cc: 02 80 00 64 be 4000da5c 4000d8d0: a2 10 00 1a mov %i2, %l1 /* * 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 ) 4000d8d4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000d8d8: 86 10 20 00 clr %g3 /* * 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; 4000d8dc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000d8e0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000d8e4: 80 a0 c0 02 cmp %g3, %g2 4000d8e8: 04 80 00 41 ble 4000d9ec <== ALWAYS TAKEN 4000d8ec: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000d8f0: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d8f4: 29 10 00 57 sethi %hi(0x40015c00), %l4 <== NOT EXECUTED 4000d8f8: e6 05 23 88 ld [ %l4 + 0x388 ], %l3 ! 40015f88 4000d8fc: 90 10 00 10 mov %l0, %o0 4000d900: ab 3c e0 1f sra %l3, 0x1f, %l5 4000d904: 96 10 00 13 mov %l3, %o3 4000d908: 94 10 00 15 mov %l5, %o2 4000d90c: 40 00 15 e4 call 4001309c <__moddi3> 4000d910: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d914: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d918: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d91c: 94 10 00 15 mov %l5, %o2 4000d920: 92 10 00 11 mov %l1, %o1 4000d924: 40 00 14 f6 call 40012cfc <__divdi3> 4000d928: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000d92c: 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; 4000d930: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000d934: 80 a5 a0 00 cmp %l6, 0 4000d938: 02 80 00 14 be 4000d988 4000d93c: 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 ); 4000d940: 90 10 00 12 mov %l2, %o0 4000d944: 7f ff ff 3b call 4000d630 4000d948: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d94c: 80 a2 20 00 cmp %o0, 0 4000d950: 02 80 00 25 be 4000d9e4 <== NEVER TAKEN 4000d954: a6 24 c0 16 sub %l3, %l6, %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; 4000d958: 80 a7 00 13 cmp %i4, %l3 4000d95c: 18 80 00 53 bgu 4000daa8 4000d960: b0 10 00 1c mov %i4, %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 ); 4000d964: d2 02 00 00 ld [ %o0 ], %o1 4000d968: 94 10 00 18 mov %i0, %o2 4000d96c: 90 10 00 1b mov %i3, %o0 4000d970: 40 00 07 99 call 4000f7d4 4000d974: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000d978: e6 05 23 88 ld [ %l4 + 0x388 ], %l3 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 ); dest += to_copy; 4000d97c: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000d980: a0 04 20 01 inc %l0 my_length -= to_copy; 4000d984: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d988: 80 a7 00 13 cmp %i4, %l3 4000d98c: 1a 80 00 0e bcc 4000d9c4 4000d990: 94 10 20 00 clr %o2 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000d994: 10 80 00 1e b 4000da0c 4000d998: 80 a7 20 00 cmp %i4, 0 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 ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d99c: d2 00 40 00 ld [ %g1 ], %o1 4000d9a0: 40 00 07 8d call 4000f7d4 4000d9a4: b8 27 00 13 sub %i4, %l3, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d9a8: c2 05 23 88 ld [ %l4 + 0x388 ], %g1 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 4000d9ac: aa 05 40 13 add %l5, %l3, %l5 block++; 4000d9b0: a0 04 20 01 inc %l0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d9b4: 80 a0 40 1c cmp %g1, %i4 4000d9b8: 18 80 00 14 bgu 4000da08 4000d9bc: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d9c0: 94 10 20 00 clr %o2 4000d9c4: 92 10 00 10 mov %l0, %o1 4000d9c8: 7f ff ff 1a call 4000d630 4000d9cc: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000d9d0: 94 10 00 13 mov %l3, %o2 /* * Phase 2: all of zero of more blocks */ 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 ); 4000d9d4: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000d9d8: 80 a0 60 00 cmp %g1, 0 4000d9dc: 12 bf ff f0 bne 4000d99c <== ALWAYS TAKEN 4000d9e0: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000d9e4: 81 c7 e0 08 ret <== NOT EXECUTED 4000d9e8: 81 e8 00 00 restore <== NOT EXECUTED /* * 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 ) 4000d9ec: 12 bf ff c3 bne 4000d8f8 <== NEVER TAKEN 4000d9f0: 29 10 00 57 sethi %hi(0x40015c00), %l4 4000d9f4: 80 a3 40 04 cmp %o5, %g4 4000d9f8: 08 bf ff c1 bleu 4000d8fc 4000d9fc: e6 05 23 88 ld [ %l4 + 0x388 ], %l3 my_length = the_jnode->info.file.size - start; 4000da00: 10 bf ff be b 4000d8f8 4000da04: b8 21 00 01 sub %g4, %g1, %i4 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4000da08: 80 a7 20 00 cmp %i4, 0 4000da0c: 02 80 00 0e be 4000da44 4000da10: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000da14: 90 10 00 12 mov %l2, %o0 4000da18: 92 10 00 10 mov %l0, %o1 4000da1c: 7f ff ff 05 call 4000d630 4000da20: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000da24: 80 a2 20 00 cmp %o0, 0 4000da28: 02 bf ff ef be 4000d9e4 <== NEVER TAKEN 4000da2c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000da30: d2 02 00 00 ld [ %o0 ], %o1 4000da34: 90 10 00 15 mov %l5, %o0 4000da38: 40 00 07 67 call 4000f7d4 4000da3c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000da40: 90 07 bf f8 add %fp, -8, %o0 4000da44: 7f ff d7 7d call 40003838 4000da48: 92 10 20 00 clr %o1 4000da4c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000da50: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000da54: 81 c7 e0 08 ret 4000da58: 81 e8 00 00 restore if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000da5c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000da60: 82 10 20 00 clr %g1 4000da64: 86 a3 40 1a subcc %o5, %i2, %g3 4000da68: 84 63 00 19 subx %o4, %i1, %g2 4000da6c: 80 a0 40 02 cmp %g1, %g2 4000da70: 04 80 00 10 ble 4000dab0 <== ALWAYS TAKEN 4000da74: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000da78: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000da7c: 92 02 40 11 add %o1, %l1, %o1 4000da80: 94 10 00 18 mov %i0, %o2 4000da84: 40 00 07 54 call 4000f7d4 4000da88: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000da8c: 90 07 bf f8 add %fp, -8, %o0 4000da90: 7f ff d7 6a call 40003838 4000da94: 92 10 20 00 clr %o1 4000da98: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000da9c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000daa0: 81 c7 e0 08 ret 4000daa4: 81 e8 00 00 restore * 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; 4000daa8: 10 bf ff af b 4000d964 4000daac: b0 10 00 13 mov %l3, %i0 if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4000dab0: 12 80 00 04 bne 4000dac0 <== NEVER TAKEN 4000dab4: 80 a7 00 03 cmp %i4, %g3 4000dab8: 38 bf ff f1 bgu,a 4000da7c <== ALWAYS TAKEN 4000dabc: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000dac0: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4000dac4: 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); 4000dac8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000dacc: 40 00 07 42 call 4000f7d4 <== NOT EXECUTED 4000dad0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000dad4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000dad8: 7f ff d7 58 call 40003838 <== NOT EXECUTED 4000dadc: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000dae0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000dae4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000dae8: 81 c7 e0 08 ret <== NOT EXECUTED 4000daec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000dbe4 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000dbe4: 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; 4000dbe8: 23 10 00 57 sethi %hi(0x40015c00), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000dbec: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 /* * 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; 4000dbf0: e6 04 63 88 ld [ %l1 + 0x388 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000dbf4: 80 a0 60 00 cmp %g1, 0 4000dbf8: 02 80 00 05 be 4000dc0c 4000dbfc: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000dc00: 90 06 20 58 add %i0, 0x58, %o0 4000dc04: 7f ff ff e2 call 4000db8c 4000dc08: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000dc0c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000dc10: 80 a0 60 00 cmp %g1, 0 4000dc14: 02 80 00 1b be 4000dc80 4000dc18: c4 04 63 88 ld [ %l1 + 0x388 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000dc28: 90 10 20 00 clr %o0 4000dc2c: 25 10 00 57 sethi %hi(0x40015c00), %l2 4000dc30: a0 10 20 00 clr %l0 4000dc34: 10 80 00 03 b 4000dc40 4000dc38: a4 14 a3 88 or %l2, 0x388, %l2 4000dc3c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000dc40: 91 2a 20 02 sll %o0, 2, %o0 4000dc44: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000dc48: 80 a0 a0 00 cmp %g2, 0 4000dc4c: 02 80 00 05 be 4000dc60 <== NEVER TAKEN 4000dc50: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000dc54: 90 00 40 08 add %g1, %o0, %o0 4000dc58: 7f ff ff cd call 4000db8c 4000dc5c: 92 10 00 13 mov %l3, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4000dc70: 90 10 00 10 mov %l0, %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 ); 4000dc74: 90 06 20 5c add %i0, 0x5c, %o0 4000dc78: 7f ff ff c5 call 4000db8c 4000dc7c: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000dc80: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000dc84: 80 a2 20 00 cmp %o0, 0 4000dc88: 02 80 00 33 be 4000dd54 4000dc8c: c2 04 63 88 ld [ %l1 + 0x388 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000dc9c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000dca0: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000dca4: 80 a4 60 00 cmp %l1, 0 4000dca8: 22 80 00 29 be,a 4000dd4c <== NEVER TAKEN 4000dcac: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000dcb0: 25 10 00 57 sethi %hi(0x40015c00), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000dcb4: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000dcb8: a8 10 20 00 clr %l4 4000dcbc: a4 14 a3 88 or %l2, 0x388, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000dcc8: 90 02 00 15 add %o0, %l5, %o0 4000dccc: 90 10 20 00 clr %o0 4000dcd0: a0 10 20 00 clr %l0 if ( p[j] ) { 4000dcd4: 91 2a 20 02 sll %o0, 2, %o0 4000dcd8: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000dcdc: 80 a0 60 00 cmp %g1, 0 4000dce0: 02 80 00 05 be 4000dcf4 <== NEVER TAKEN 4000dce4: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000dce8: 90 04 40 08 add %l1, %o0, %o0 4000dcec: 7f ff ff a8 call 4000db8c 4000dcf0: 92 10 00 13 mov %l3, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 4000dd04: 90 10 00 10 mov %l0, %o0 4000dd08: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4000dd0c: 90 02 00 15 add %o0, %l5, %o0 4000dd10: 7f ff ff 9f call 4000db8c 4000dd14: 92 10 00 13 mov %l3, %o1 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 4000dd2c: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000dd30: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000dd34: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000dd38: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000dd3c: 80 a4 60 00 cmp %l1, 0 4000dd40: 12 bf ff e1 bne 4000dcc4 <== ALWAYS TAKEN 4000dd44: 80 a0 60 00 cmp %g1, 0 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4000dd48: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000dd4c: 7f ff ff 90 call 4000db8c 4000dd50: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000dd54: 81 c7 e0 08 ret 4000dd58: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000decc : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000decc: 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 ) { 4000ded0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ded4: 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 ) { 4000ded8: 80 a0 60 00 cmp %g1, 0 4000dedc: 06 80 00 5d bl 4000e050 <== NEVER TAKEN 4000dee0: 94 07 00 1a add %i4, %i2, %o2 4000dee4: 80 a0 60 00 cmp %g1, 0 4000dee8: 22 80 00 57 be,a 4000e044 <== ALWAYS TAKEN 4000deec: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000def0: 25 10 00 57 sethi %hi(0x40015c00), %l2 <== NOT EXECUTED 4000def4: e2 04 a3 88 ld [ %l2 + 0x388 ], %l1 ! 40015f88 4000def8: 90 10 00 19 mov %i1, %o0 4000defc: a7 3c 60 1f sra %l1, 0x1f, %l3 4000df00: 96 10 00 11 mov %l1, %o3 4000df04: 94 10 00 13 mov %l3, %o2 4000df08: 40 00 14 65 call 4001309c <__moddi3> 4000df0c: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df10: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df14: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000df18: 90 10 00 19 mov %i1, %o0 4000df1c: 92 10 00 1a mov %i2, %o1 4000df20: 40 00 13 77 call 40012cfc <__divdi3> 4000df24: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000df28: 80 a5 20 00 cmp %l4, 0 4000df2c: 12 80 00 1b bne 4000df98 4000df30: a6 10 00 09 mov %o1, %l3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000df34: a8 10 20 00 clr %l4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000df38: 80 a7 00 11 cmp %i4, %l1 4000df3c: 1a 80 00 0e bcc 4000df74 4000df40: 92 10 00 13 mov %l3, %o1 * 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 ) { 4000df44: 10 80 00 2a b 4000dfec 4000df48: 80 a7 20 00 cmp %i4, 0 if ( !block_ptr ) 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 ); 4000df4c: d0 02 00 00 ld [ %o0 ], %o0 4000df50: 40 00 06 21 call 4000f7d4 4000df54: b8 27 00 11 sub %i4, %l1, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000df58: c2 04 a3 88 ld [ %l2 + 0x388 ], %g1 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 ); src += to_copy; 4000df5c: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000df60: a6 04 e0 01 inc %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000df64: 80 a0 40 1c cmp %g1, %i4 4000df68: 18 80 00 20 bgu 4000dfe8 4000df6c: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000df70: 92 10 00 13 mov %l3, %o1 4000df74: 94 10 20 00 clr %o2 4000df78: 7f ff fd ae call 4000d630 4000df7c: 90 10 00 10 mov %l0, %o0 if ( !block_ptr ) 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 ); 4000df80: 92 10 00 1b mov %i3, %o1 */ 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 ) 4000df84: 80 a2 20 00 cmp %o0, 0 4000df88: 12 bf ff f1 bne 4000df4c <== ALWAYS TAKEN 4000df8c: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000df90: 81 c7 e0 08 ret <== NOT EXECUTED 4000df94: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 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 ); 4000df98: 90 10 00 10 mov %l0, %o0 4000df9c: 94 10 20 00 clr %o2 4000dfa0: 7f ff fd a4 call 4000d630 4000dfa4: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000dfa8: 80 a2 20 00 cmp %o0, 0 4000dfac: 02 80 00 33 be 4000e078 <== NEVER TAKEN 4000dfb0: a2 24 40 14 sub %l1, %l4, %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; 4000dfb4: 80 a4 40 1c cmp %l1, %i4 4000dfb8: 18 80 00 32 bgu 4000e080 4000dfbc: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000dfc0: 92 10 00 1b mov %i3, %o1 4000dfc4: 90 02 00 14 add %o0, %l4, %o0 4000dfc8: 94 10 00 11 mov %l1, %o2 4000dfcc: 40 00 06 02 call 4000f7d4 4000dfd0: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000dfd4: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000dfd8: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000dfdc: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000dfe0: 10 bf ff d6 b 4000df38 4000dfe4: e2 04 a3 88 ld [ %l2 + 0x388 ], %l1 * 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 ) { 4000dfe8: 80 a7 20 00 cmp %i4, 0 4000dfec: 02 80 00 0f be 4000e028 4000dff0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000dff4: 90 10 00 10 mov %l0, %o0 4000dff8: 92 10 00 13 mov %l3, %o1 4000dffc: 94 10 20 00 clr %o2 4000e000: 7f ff fd 8c call 4000d630 4000e004: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 4000e008: 80 a2 20 00 cmp %o0, 0 4000e00c: 02 80 00 1b be 4000e078 <== NEVER TAKEN 4000e010: 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 ); 4000e014: d0 02 00 00 ld [ %o0 ], %o0 4000e018: 94 10 00 1c mov %i4, %o2 4000e01c: 40 00 05 ee call 4000f7d4 4000e020: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000e024: 90 07 bf f8 add %fp, -8, %o0 4000e028: 7f ff d6 04 call 40003838 4000e02c: 92 10 20 00 clr %o1 4000e030: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e034: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000e038: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000e03c: 81 c7 e0 08 ret 4000e040: 91 e8 00 14 restore %g0, %l4, %o0 * 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 ) { 4000e044: 80 a0 40 0a cmp %g1, %o2 4000e048: 1a bf ff ab bcc 4000def4 <== NEVER TAKEN 4000e04c: 25 10 00 57 sethi %hi(0x40015c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000e050: 90 10 00 10 mov %l0, %o0 4000e054: 7f ff ff 4e call 4000dd8c 4000e058: 92 10 20 00 clr %o1 if ( status ) 4000e05c: 80 a2 20 00 cmp %o0, 0 4000e060: 02 bf ff a5 be 4000def4 4000e064: 25 10 00 57 sethi %hi(0x40015c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e068: 40 00 03 81 call 4000ee6c <__errno> 4000e06c: b0 10 3f ff mov -1, %i0 4000e070: 82 10 20 1c mov 0x1c, %g1 4000e074: c2 22 00 00 st %g1, [ %o0 ] 4000e078: 81 c7 e0 08 ret 4000e07c: 81 e8 00 00 restore * 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; 4000e080: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000e084: 92 10 00 1b mov %i3, %o1 4000e088: 90 02 00 14 add %o0, %l4, %o0 4000e08c: 94 10 00 11 mov %l1, %o2 4000e090: 40 00 05 d1 call 4000f7d4 4000e094: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000e098: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000e09c: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000e0a0: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000e0a4: 10 bf ff a5 b 4000df38 4000e0a8: e2 04 a3 88 ld [ %l2 + 0x388 ], %l1 =============================================================================== 40002f74 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002f74: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 40002f78: 40 00 33 7b call 4000fd64 40002f7c: 90 10 00 18 mov %i0, %o0 40002f80: 96 07 bf fc add %fp, -4, %o3 40002f84: 92 10 00 08 mov %o0, %o1 40002f88: a0 07 bf b8 add %fp, -72, %l0 40002f8c: 90 10 00 18 mov %i0, %o0 40002f90: 40 00 23 5f call 4000bd0c 40002f94: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002f98: 03 00 00 3c sethi %hi(0xf000), %g1 40002f9c: 05 00 00 10 sethi %hi(0x4000), %g2 40002fa0: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40002fa4: 96 10 00 19 mov %i1, %o3 40002fa8: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40002fac: 80 a0 40 02 cmp %g1, %g2 40002fb0: 02 80 00 0c be 40002fe0 40002fb4: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40002fb8: 05 00 00 20 sethi %hi(0x8000), %g2 40002fbc: 80 a0 40 02 cmp %g1, %g2 40002fc0: 02 80 00 08 be 40002fe0 40002fc4: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40002fc8: 05 00 00 08 sethi %hi(0x2000), %g2 40002fcc: 80 a0 40 02 cmp %g1, %g2 40002fd0: 12 80 00 0d bne 40003004 40002fd4: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40002fd8: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 40002fdc: 92 10 20 02 mov 2, %o1 * 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. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40002fe0: 94 10 00 10 mov %l0, %o2 40002fe4: 98 07 bf e0 add %fp, -32, %o4 40002fe8: 40 00 20 60 call 4000b168 40002fec: b0 10 20 00 clr %i0 if ( !new_node ) 40002ff0: 80 a2 20 00 cmp %o0, 0 40002ff4: 02 80 00 13 be 40003040 <== NEVER TAKEN 40002ff8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40002ffc: 81 c7 e0 08 ret 40003000: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40003004: 80 a0 40 02 cmp %g1, %g2 40003008: 22 bf ff f5 be,a 40002fdc 4000300c: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 40003010: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40003014: 82 18 40 02 xor %g1, %g2, %g1 40003018: 80 a0 00 01 cmp %g0, %g1 * 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. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 4000301c: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40003020: 92 40 3f ff addx %g0, -1, %o1 * 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. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 40003024: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40003028: 92 0a 60 07 and %o1, 7, %o1 * 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. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 4000302c: 40 00 20 4f call 4000b168 40003030: b0 10 20 00 clr %i0 if ( !new_node ) 40003034: 80 a2 20 00 cmp %o0, 0 40003038: 12 80 00 06 bne 40003050 4000303c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40003040: 40 00 2f 8b call 4000ee6c <__errno> 40003044: b0 10 3f ff mov -1, %i0 ! ffffffff 40003048: 82 10 20 0c mov 0xc, %g1 4000304c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40003050: 81 c7 e0 08 ret 40003054: 81 e8 00 00 restore =============================================================================== 40003058 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40003058: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 4000305c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40003060: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003064: 80 a0 a0 01 cmp %g2, 1 40003068: 12 80 00 05 bne 4000307c <== NEVER TAKEN 4000306c: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 40003070: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40003074: 81 c7 e0 08 ret 40003078: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000307c: 40 00 2f 7c call 4000ee6c <__errno> <== NOT EXECUTED 40003080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003084: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000308c: 81 c7 e0 08 ret <== NOT EXECUTED 40003090: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40005be0 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40005be0: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40005be4: 21 10 00 9e sethi %hi(0x40027800), %l0 40005be8: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40027920 <_impure_ptr> 40005bec: 90 06 20 0c add %i0, 0xc, %o0 40005bf0: 40 00 37 ff call 40013bec 40005bf4: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40005bf8: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40005bfc: 80 a6 a0 07 cmp %i2, 7 40005c00: 08 80 00 07 bleu 40005c1c <== ALWAYS TAKEN 40005c04: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 40005c08: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 <== NOT EXECUTED 40005c0c: 33 10 00 98 sethi %hi(0x40026000), %i1 <== NOT EXECUTED 40005c10: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40005c14: 40 00 37 a3 call 40013aa0 <== NOT EXECUTED 40005c18: 93 ee 62 90 restore %i1, 0x290, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40005c1c: 05 10 00 16 sethi %hi(0x40005800), %g2 40005c20: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 40005bc0 40005c24: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40005c28: 81 c0 40 00 jmp %g1 40005c2c: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 40005c30: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005c34: 31 10 00 98 sethi %hi(0x40026000), %i0 40005c38: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c3c: b0 16 22 60 or %i0, 0x260, %i0 40005c40: b2 10 20 01 mov 1, %i1 40005c44: 40 00 3b 1f call 400148c0 40005c48: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005c4c: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005c50: 31 10 00 98 sethi %hi(0x40026000), %i0 40005c54: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c58: b0 16 22 78 or %i0, 0x278, %i0 40005c5c: b2 10 20 01 mov 1, %i1 40005c60: 40 00 3b 18 call 400148c0 40005c64: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40005c68: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005c6c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c70: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c74: 13 10 00 98 sethi %hi(0x40026000), %o1 40005c78: 40 00 37 8a call 40013aa0 40005c7c: 92 12 62 50 or %o1, 0x250, %o1 ! 40026250 <__FUNCTION__.5837+0x220> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c80: 31 10 00 98 sethi %hi(0x40026000), %i0 40005c84: 40 00 3f 06 call 4001589c 40005c88: 91 ee 21 f8 restore %i0, 0x1f8, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 40005c8c: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005c90: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c94: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c9c: 13 10 00 98 sethi %hi(0x40026000), %o1 40005ca0: 40 00 37 80 call 40013aa0 40005ca4: 92 12 62 40 or %o1, 0x240, %o1 ! 40026240 <__FUNCTION__.5837+0x210> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005ca8: 31 10 00 98 sethi %hi(0x40026000), %i0 40005cac: 40 00 3e fc call 4001589c 40005cb0: 91 ee 21 f8 restore %i0, 0x1f8, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40005cb4: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005cb8: 90 10 20 2f mov 0x2f, %o0 40005cbc: d2 00 60 08 ld [ %g1 + 8 ], %o1 40005cc0: 40 00 37 95 call 40013b14 40005cc4: 31 10 00 98 sethi %hi(0x40026000), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005cc8: 40 00 3e f5 call 4001589c 40005ccc: 91 ee 21 f8 restore %i0, 0x1f8, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40005cd0: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 40005cd4: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40005cd8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40005cdc: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005ce0: 13 10 00 98 sethi %hi(0x40026000), %o1 40005ce4: 40 00 37 6f call 40013aa0 40005ce8: 92 12 62 28 or %o1, 0x228, %o1 ! 40026228 <__FUNCTION__.5837+0x1f8> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005cec: 31 10 00 98 sethi %hi(0x40026000), %i0 40005cf0: 40 00 3e eb call 4001589c 40005cf4: 91 ee 21 f8 restore %i0, 0x1f8, %o0 =============================================================================== 400030a0 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 400030a0: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 400030a4: 80 a2 a0 00 cmp %o2, 0 400030a8: 02 80 00 13 be 400030f4 <== NEVER TAKEN 400030ac: 90 10 20 00 clr %o0 400030b0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 400030b4: c4 48 40 00 ldsb [ %g1 ], %g2 400030b8: 80 a0 a0 00 cmp %g2, 0 400030bc: 02 80 00 0e be 400030f4 <== NEVER TAKEN 400030c0: c2 08 40 00 ldub [ %g1 ], %g1 400030c4: 10 80 00 07 b 400030e0 400030c8: 84 10 20 00 clr %g2 400030cc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 400030d0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 400030d4: 80 a0 e0 00 cmp %g3, 0 400030d8: 02 80 00 07 be 400030f4 400030dc: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 400030e0: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 400030e4: 90 02 20 01 inc %o0 400030e8: 80 a2 00 0a cmp %o0, %o2 400030ec: 0a bf ff f8 bcs 400030cc 400030f0: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 400030f4: 81 c3 e0 08 retl =============================================================================== 400030fc : 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 */ ) { 400030fc: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40003100: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 40003104: 92 10 00 1b mov %i3, %o1 40003108: 90 04 20 0c add %l0, 0xc, %o0 4000310c: 40 00 33 4a call 4000fe34 40003110: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 40003114: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003118: 80 a0 60 00 cmp %g1, 0 4000311c: 22 80 00 05 be,a 40003130 <== NEVER TAKEN 40003120: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40003124: 40 00 12 ba call 40007c0c <_Chain_Extract> 40003128: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 4000312c: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40003130: 92 10 00 10 mov %l0, %o1 40003134: 90 00 60 50 add %g1, 0x50, %o0 40003138: 40 00 12 a9 call 40007bdc <_Chain_Append> 4000313c: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40003140: 90 07 bf f8 add %fp, -8, %o0 40003144: 40 00 01 bd call 40003838 40003148: 92 10 20 00 clr %o1 4000314c: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003150: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 40003154: 81 c7 e0 08 ret 40003158: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000bed4 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000bed4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000bed8: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000bedc: 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 ); 4000bee0: 7f ff ff c8 call 4000be00 4000bee4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000bee8: 7f ff ff d8 call 4000be48 4000beec: 90 10 00 10 mov %l0, %o0 return 0; } 4000bef0: 81 c7 e0 08 ret 4000bef4: 81 e8 00 00 restore 4000bef8: 40 00 bf 30 call 4003bbb8 <__end+0x25318> <== NOT EXECUTED 4000befc: 40 00 bf 30 call 4003bbbc <__end+0x2531c> <== NOT EXECUTED 4000bf00: 40 00 bf c8 call 4003be20 <__end+0x25580> <== NOT EXECUTED 4000bf04: 40 00 bf 30 call 4003bbc4 <__end+0x25324> <== NOT EXECUTED 4000bf08: 40 00 bf 5c call 4003bc78 <__end+0x253d8> <== NOT EXECUTED 4000bf0c: 40 00 bf d4 call 4003be5c <__end+0x255bc> <== NOT EXECUTED 4000bf10: 40 00 bf d4 call 4003be60 <__end+0x255c0> <== NOT EXECUTED 4000bf14: 40 00 bf 5c call 4003bc84 <__end+0x253e4> <== NOT EXECUTED =============================================================================== 4000bf18 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000bf18: 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; 4000bf1c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000bf20: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000bf24: 80 a0 a0 07 cmp %g2, 7 4000bf28: 08 80 00 08 bleu 4000bf48 <== ALWAYS TAKEN 4000bf2c: 85 28 a0 02 sll %g2, 2, %g2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000bf30: 40 00 0b cf call 4000ee6c <__errno> 4000bf34: b0 10 3f ff mov -1, %i0 4000bf38: 82 10 20 86 mov 0x86, %g1 4000bf3c: c2 22 00 00 st %g1, [ %o0 ] 4000bf40: 81 c7 e0 08 ret 4000bf44: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000bf48: 07 10 00 2f sethi %hi(0x4000bc00), %g3 4000bf4c: 86 10 e2 f8 or %g3, 0x2f8, %g3 ! 4000bef8 4000bf50: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000bf54: 81 c0 80 00 jmp %g2 4000bf58: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000bf5c: c0 26 60 20 clr [ %i1 + 0x20 ] 4000bf60: c0 26 60 24 clr [ %i1 + 0x24 ] /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4000bf64: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000bf68: d4 00 60 30 ld [ %g1 + 0x30 ], %o2 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000bf6c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000bf70: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3 * 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 = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4000bf74: d2 00 80 00 ld [ %g2 ], %o1 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000bf78: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000bf7c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000bf80: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000bf84: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000bf88: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000bf8c: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4000bf90: d4 26 60 0c st %o2, [ %i1 + 0xc ] /* * 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 = 4000bf94: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000bf98: 15 00 00 3f sethi %hi(0xfc00), %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000bf9c: d6 36 60 10 sth %o3, [ %i1 + 0x10 ] /* * 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 = 4000bfa0: 94 12 a3 fe or %o2, 0x3fe, %o2 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4000bfa4: d8 26 60 08 st %o4, [ %i1 + 8 ] /* * 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 = 4000bfa8: d4 26 40 00 st %o2, [ %i1 ] rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 4000bfac: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000bfb0: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000bfb4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000bfb8: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000bfbc: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000bfc0: 81 c7 e0 08 ret 4000bfc4: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000bfc8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; 4000bfcc: 10 bf ff e6 b 4000bf64 4000bfd0: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000bfd4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000bfd8: 10 bf ff e3 b 4000bf64 4000bfdc: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 400031f8 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 400031f8: 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; 400031fc: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 40003200: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40003204: 80 a0 60 03 cmp %g1, 3 40003208: 02 80 00 09 be 4000322c 4000320c: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40003210: c2 06 60 08 ld [ %i1 + 8 ], %g1 40003214: 90 10 00 11 mov %l1, %o0 40003218: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 4000321c: 9f c0 40 00 call %g1 40003220: 92 10 00 19 mov %i1, %o1 return result; } 40003224: 81 c7 e0 08 ret 40003228: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 4000322c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003230: 80 a0 60 00 cmp %g1, 0 40003234: 02 80 00 2b be 400032e0 <== NEVER TAKEN 40003238: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 4000323c: c6 06 60 0c ld [ %i1 + 0xc ], %g3 40003240: da 06 60 04 ld [ %i1 + 4 ], %o5 40003244: c8 06 60 08 ld [ %i1 + 8 ], %g4 40003248: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000324c: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 40003250: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40003254: da 27 bf e8 st %o5, [ %fp + -24 ] 40003258: c8 27 bf ec st %g4, [ %fp + -20 ] 4000325c: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 40003260: 40 00 20 27 call 4000b2fc 40003264: 90 10 00 12 mov %l2, %o0 /* * 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) 40003268: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000326c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 40003270: 80 a0 e0 01 cmp %g3, 1 40003274: 02 80 00 10 be 400032b4 40003278: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 4000327c: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 40003280: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 40003284: 40 00 01 6d call 40003838 40003288: 92 10 20 00 clr %o1 4000328c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40003290: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40003294: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 40003298: 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 ); 4000329c: c2 06 60 08 ld [ %i1 + 8 ], %g1 400032a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400032a4: 9f c0 40 00 call %g1 400032a8: 92 10 00 19 mov %i1, %o1 return result; } 400032ac: 81 c7 e0 08 ret 400032b0: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 400032b4: c2 07 bf ec ld [ %fp + -20 ], %g1 400032b8: 90 10 00 18 mov %i0, %o0 400032bc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400032c0: 92 10 00 12 mov %l2, %o1 400032c4: 9f c0 40 00 call %g1 400032c8: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 400032cc: 80 a2 20 00 cmp %o0, 0 400032d0: 22 bf ff d1 be,a 40003214 400032d4: c2 06 60 08 ld [ %i1 + 8 ], %g1 400032d8: 81 c7 e0 08 ret 400032dc: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 400032e0: 40 00 2e e3 call 4000ee6c <__errno> <== NOT EXECUTED 400032e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400032e8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400032ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400032f0: 81 c7 e0 08 ret <== NOT EXECUTED 400032f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400032f8 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 400032f8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 400032fc: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40003300: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40003304: 80 a0 a0 01 cmp %g2, 1 40003308: 12 80 00 09 bne 4000332c <== NEVER TAKEN 4000330c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40003310: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 40003314: 80 a0 a0 00 cmp %g2, 0 40003318: 02 80 00 0b be 40003344 <== NEVER TAKEN 4000331c: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 40003320: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 40003324: 81 c7 e0 08 ret 40003328: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4000332c: 40 00 2e d0 call 4000ee6c <__errno> <== NOT EXECUTED 40003330: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003334: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40003338: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000333c: 81 c7 e0 08 ret <== NOT EXECUTED 40003340: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 40003344: 40 00 2e ca call 4000ee6c <__errno> <== NOT EXECUTED 40003348: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000334c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40003350: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003354: 81 c7 e0 08 ret <== NOT EXECUTED 40003358: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003a30 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40003a30: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 40003a34: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003a38: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015f68 40003a3c: 80 a0 60 00 cmp %g1, 0 40003a40: 02 80 00 05 be 40003a54 40003a44: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 40003a48: c2 00 40 00 ld [ %g1 ], %g1 40003a4c: 9f c0 40 00 call %g1 40003a50: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 40003a54: 7f ff ff dc call 400039c4 40003a58: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 40003a5c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003a60: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 40015f6c 40003a64: 80 a0 60 00 cmp %g1, 0 40003a68: 02 80 00 07 be 40003a84 40003a6c: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 40003a70: c2 00 40 00 ld [ %g1 ], %g1 40003a74: 92 10 00 1a mov %i2, %o1 40003a78: 9f c0 40 00 call %g1 40003a7c: b2 10 00 1a mov %i2, %i1 40003a80: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 40003a84: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003a88: c2 0c 63 64 ldub [ %l1 + 0x364 ], %g1 ! 40015f64 40003a8c: 80 a0 60 00 cmp %g1, 0 40003a90: 12 80 00 10 bne 40003ad0 40003a94: 21 10 00 56 sethi %hi(0x40015800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40003a98: 03 10 00 56 sethi %hi(0x40015800), %g1 40003a9c: c2 08 61 d0 ldub [ %g1 + 0x1d0 ], %g1 ! 400159d0 40003aa0: 80 a0 60 00 cmp %g1, 0 40003aa4: 12 80 00 13 bne 40003af0 40003aa8: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 40003aac: 21 10 00 56 sethi %hi(0x40015800), %l0 40003ab0: d0 04 21 00 ld [ %l0 + 0x100 ], %o0 ! 40015900 40003ab4: 92 10 00 18 mov %i0, %o1 40003ab8: 94 10 00 19 mov %i1, %o2 40003abc: 40 00 12 2e call 40008374 <_Heap_Initialize> 40003ac0: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40003ac4: 80 a2 20 00 cmp %o0, 0 40003ac8: 02 80 00 13 be 40003b14 40003acc: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003ad0: 23 10 00 58 sethi %hi(0x40016000), %l1 40003ad4: d0 04 21 00 ld [ %l0 + 0x100 ], %o0 40003ad8: 40 00 15 23 call 40008f64 <_Protected_heap_Get_size> 40003adc: e0 04 62 68 ld [ %l1 + 0x268 ], %l0 40003ae0: 90 02 00 10 add %o0, %l0, %o0 40003ae4: d0 24 62 68 st %o0, [ %l1 + 0x268 ] } 40003ae8: 81 c7 e0 08 ret 40003aec: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40003af0: 92 10 20 00 clr %o1 40003af4: 40 00 2f 71 call 4000f8b8 40003af8: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 40003afc: c2 0c 63 64 ldub [ %l1 + 0x364 ], %g1 40003b00: 80 a0 60 00 cmp %g1, 0 40003b04: 22 bf ff eb be,a 40003ab0 <== ALWAYS TAKEN 40003b08: 21 10 00 56 sethi %hi(0x40015800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40003b0c: 10 bf ff f2 b 40003ad4 <== NOT EXECUTED 40003b10: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40003b14: 40 00 0f 5e call 4000788c 40003b18: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40002d90 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40002d90: 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) { 40002d94: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40002d98: 02 80 00 5f be 40002f14 <== NOT EXECUTED 40002d9c: a4 06 20 b4 add %i0, 0xb4, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 40002da0: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED 40002da4: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002da8: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 40002dac: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40002db0: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 40002db4: 9a 00 a0 10 add %g2, 0x10, %o5 <== 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++) 40002db8: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 40002dbc: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40002dc0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40002dc4: 1a 80 00 12 bcc 40002e0c <== NOT EXECUTED 40002dc8: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 40002dcc: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 40002dd0: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 40002dd4: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 40002dd8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40002ddc: 22 80 00 08 be,a 40002dfc <== NOT EXECUTED 40002de0: 82 00 60 04 add %g1, 4, %g1 <== 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 ) 40002de4: 10 80 00 36 b 40002ebc <== NOT EXECUTED 40002de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 40002dec: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40002df0: 12 80 00 32 bne 40002eb8 <== NOT EXECUTED 40002df4: a0 10 20 00 clr %l0 <== 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++) 40002df8: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40002dfc: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40002e00: 38 bf ff fb bgu,a 40002dec <== NOT EXECUTED 40002e04: c4 00 40 00 ld [ %g1 ], %g2 <== 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; 40002e08: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40002e0c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40002e10: 02 80 00 31 be 40002ed4 <== NOT EXECUTED 40002e14: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED #endif { (*print_handler)( 40002e18: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 40002e1c: 27 10 00 59 sethi %hi(0x40016400), %l3 <== NOT EXECUTED 40002e20: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED 40002e24: fa 04 e2 a8 ld [ %l3 + 0x2a8 ], %i5 <== NOT EXECUTED 40002e28: ec 05 22 ac ld [ %l4 + 0x2ac ], %l6 <== NOT EXECUTED 40002e2c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40002e30: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40002e34: 40 00 11 72 call 400073fc <== NOT EXECUTED 40002e38: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40002e3c: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40002e40: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40002e44: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 40002e48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40002e4c: 9f c5 80 00 call %l6 <== NOT EXECUTED 40002e50: 92 12 60 70 or %o1, 0x70, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002e54: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 40002e58: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002e5c: c2 05 22 ac ld [ %l4 + 0x2ac ], %g1 <== NOT EXECUTED 40002e60: d0 04 e2 a8 ld [ %l3 + 0x2a8 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002e64: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002e68: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40002e6c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40002e70: 92 12 60 90 or %o1, 0x90, %o1 <== NOT EXECUTED 40002e74: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40002e78: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002e7c: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002e80: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED 40002e84: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 400166b0 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40002e88: 07 10 00 59 sethi %hi(0x40016400), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40002e8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002e90: 02 80 00 1a be 40002ef8 <== NOT EXECUTED 40002e94: 05 10 00 59 sethi %hi(0x40016400), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40002e98: c2 00 e2 ac ld [ %g3 + 0x2ac ], %g1 <== NOT EXECUTED 40002e9c: d0 00 a2 a8 ld [ %g2 + 0x2a8 ], %o0 <== NOT EXECUTED 40002ea0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40002ea4: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40002ea8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002eac: 92 12 60 c0 or %o1, 0xc0, %o1 ! 400154c0 <__FUNCTION__.5837+0x248><== NOT EXECUTED 40002eb0: 81 c7 e0 08 ret <== NOT EXECUTED 40002eb4: 81 e8 00 00 restore <== 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 ) 40002eb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40002ebc: 02 bf ff d4 be 40002e0c <== NOT EXECUTED 40002ec0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40002ec4: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40002ec8: 12 bf ff d4 bne 40002e18 <== NOT EXECUTED 40002ecc: a0 24 00 01 sub %l0, %g1, %l0 <== 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 ); 40002ed0: 29 10 00 59 sethi %hi(0x40016400), %l4 <== NOT EXECUTED 40002ed4: 27 10 00 59 sethi %hi(0x40016400), %l3 <== NOT EXECUTED 40002ed8: c2 05 22 ac ld [ %l4 + 0x2ac ], %g1 <== NOT EXECUTED 40002edc: d0 04 e2 a8 ld [ %l3 + 0x2a8 ], %o0 <== NOT EXECUTED 40002ee0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40002ee4: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40002ee8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002eec: 92 12 60 80 or %o1, 0x80, %o1 ! 40015480 <__FUNCTION__.5837+0x208><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40002ef0: 10 bf ff da b 40002e58 <== NOT EXECUTED 40002ef4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40002ef8: c2 00 e2 ac ld [ %g3 + 0x2ac ], %g1 <== NOT EXECUTED 40002efc: d0 00 a2 a8 ld [ %g2 + 0x2a8 ], %o0 <== NOT EXECUTED 40002f00: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40002f04: 9f c0 40 00 call %g1 <== NOT EXECUTED 40002f08: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400154b0 <__FUNCTION__.5837+0x238><== NOT EXECUTED 40002f0c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f10: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 40002f14: 25 10 00 5a sethi %hi(0x40016800), %l2 <== NOT EXECUTED 40002f18: a4 14 a1 8c or %l2, 0x18c, %l2 ! 4001698c <== NOT EXECUTED 40002f1c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40002f20: 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) 40002f24: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40002f28: 12 bf ff a0 bne 40002da8 <== NOT EXECUTED 40002f2c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40002f30: 81 c7 e0 08 ret <== NOT EXECUTED 40002f34: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002f38 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40002f38: 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 ) 40002f3c: 21 10 00 59 sethi %hi(0x40016400), %l0 40002f40: c2 04 22 b0 ld [ %l0 + 0x2b0 ], %g1 ! 400166b0 40002f44: 80 a0 60 00 cmp %g1, 0 40002f48: 12 80 00 20 bne 40002fc8 40002f4c: 07 10 00 5a sethi %hi(0x40016800), %g3 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002f50: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40002f54: 82 10 e1 7c or %g3, 0x17c, %g1 40002f58: 88 11 20 0d or %g4, 0xd, %g4 40002f5c: c8 20 e1 7c st %g4, [ %g3 + 0x17c ] 40002f60: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40002f64: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 /* * 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) { 40002f68: 05 10 00 5b sethi %hi(0x40016c00), %g2 40002f6c: d0 00 a1 8c ld [ %g2 + 0x18c ], %o0 ! 40016d8c <_Per_CPU_Information> /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40002f70: c6 20 60 04 st %g3, [ %g1 + 4 ] 40002f74: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 40002f78: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40002f7c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40002f80: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40002f84: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 40002f88: c6 20 60 0c st %g3, [ %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) { 40002f8c: 80 a2 20 00 cmp %o0, 0 40002f90: 02 80 00 0c be 40002fc0 <== NEVER TAKEN 40002f94: 84 10 a1 8c or %g2, 0x18c, %g2 40002f98: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40002f9c: 80 a2 a0 00 cmp %o2, 0 40002fa0: 02 80 00 08 be 40002fc0 <== NEVER TAKEN 40002fa4: 03 10 00 5a sethi %hi(0x40016800), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40002fa8: 84 10 61 8c or %g1, 0x18c, %g2 ! 4001698c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002fac: 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; 40002fb0: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40002fb4: d4 20 61 8c st %o2, [ %g1 + 0x18c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40002fb8: 40 00 33 ce call 4000fef0 40002fbc: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40002fc0: 82 10 20 01 mov 1, %g1 40002fc4: c2 24 22 b0 st %g1, [ %l0 + 0x2b0 ] 40002fc8: 81 c7 e0 08 ret 40002fcc: 81 e8 00 00 restore =============================================================================== 40003040 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40003040: 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"); 40003044: 11 10 00 55 sethi %hi(0x40015400), %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); 40003048: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 4000304c: 40 00 06 af call 40004b08 <== NOT EXECUTED 40003050: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40003054: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003058: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 4000305c: 40 00 06 ab call 40004b08 <== NOT EXECUTED 40003060: 90 12 20 d8 or %o0, 0xd8, %o0 ! 400154d8 <__FUNCTION__.5837+0x260><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40003064: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40003068: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 4000306c: 40 00 06 a7 call 40004b08 <== NOT EXECUTED 40003070: 90 12 20 f8 or %o0, 0xf8, %o0 ! 400154f8 <__FUNCTION__.5837+0x280><== NOT EXECUTED printk( 40003074: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40003078: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 4000307c: 40 00 06 a3 call 40004b08 <== NOT EXECUTED 40003080: 90 12 21 10 or %o0, 0x110, %o0 ! 40015510 <__FUNCTION__.5837+0x298><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40003084: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40003088: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 4000308c: 40 00 10 dc call 400073fc <== NOT EXECUTED 40003090: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40003094: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40003098: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 4000309c: 40 00 06 9b call 40004b08 <== NOT EXECUTED 400030a0: 90 12 21 28 or %o0, 0x128, %o0 ! 40015528 <__FUNCTION__.5837+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) 400030a4: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED 400030a8: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 400030ac: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 400030b0: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 400030b4: 40 00 06 95 call 40004b08 <== NOT EXECUTED 400030b8: 90 12 21 40 or %o0, 0x140, %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) { 400030bc: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 400030c0: 02 80 00 04 be 400030d0 <== NOT EXECUTED 400030c4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 400030c8: 40 00 13 16 call 40007d20 <== NOT EXECUTED 400030cc: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 400030d0: 11 10 00 55 sethi %hi(0x40015400), %o0 <== NOT EXECUTED 400030d4: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 400030d8: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED 400030dc: 40 00 06 8b call 40004b08 <== NOT EXECUTED 400030e0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 400030e4: 30 bf ff f9 b,a 400030c8 <== NOT EXECUTED =============================================================================== 40007a68 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007a68: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007a6c: 23 10 00 59 sethi %hi(0x40016400), %l1 40007a70: e0 04 62 04 ld [ %l1 + 0x204 ], %l0 ! 40016604 <_API_extensions_List> 40007a74: a2 14 62 04 or %l1, 0x204, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007a78: a2 04 60 04 add %l1, 4, %l1 40007a7c: 80 a4 00 11 cmp %l0, %l1 40007a80: 02 80 00 09 be 40007aa4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007a84: 01 00 00 00 nop * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 40007a88: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007a8c: 9f c0 40 00 call %g1 40007a90: 01 00 00 00 nop Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007a94: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007a98: 80 a4 00 11 cmp %l0, %l1 40007a9c: 32 bf ff fc bne,a 40007a8c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 40007aa0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 40007aa4: 81 c7 e0 08 ret 40007aa8: 81 e8 00 00 restore =============================================================================== 40007aac <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007aac: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007ab0: 23 10 00 59 sethi %hi(0x40016400), %l1 40007ab4: e0 04 62 04 ld [ %l1 + 0x204 ], %l0 ! 40016604 <_API_extensions_List> 40007ab8: a2 14 62 04 or %l1, 0x204, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007abc: a2 04 60 04 add %l1, 4, %l1 40007ac0: 80 a4 00 11 cmp %l0, %l1 40007ac4: 02 80 00 0a be 40007aec <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007ac8: 25 10 00 59 sethi %hi(0x40016400), %l2 40007acc: a4 14 a2 3c or %l2, 0x23c, %l2 ! 4001663c <_Per_CPU_Information> !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 40007ad0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007ad4: 9f c0 40 00 call %g1 40007ad8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0 Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 40007adc: e0 04 00 00 ld [ %l0 ], %l0 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007ae0: 80 a4 00 11 cmp %l0, %l1 40007ae4: 32 bf ff fc bne,a 40007ad4 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 40007ae8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 40007aec: 81 c7 e0 08 ret 40007af0: 81 e8 00 00 restore =============================================================================== 400119d8 <_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 ) { 400119d8: 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; the_message_queue->number_of_pending_messages = 0; 400119dc: c0 26 20 48 clr [ %i0 + 0x48 ] ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 400119e0: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 400119e4: f6 26 20 4c st %i3, [ %i0 + 0x4c ] 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 ) { 400119e8: 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)) { 400119ec: 80 8e e0 03 btst 3, %i3 400119f0: 02 80 00 07 be 40011a0c <_CORE_message_queue_Initialize+0x34> 400119f4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400119f8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400119fc: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40011a00: 80 a6 c0 12 cmp %i3, %l2 40011a04: 18 80 00 22 bgu 40011a8c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 40011a08: 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)); 40011a0c: a2 04 a0 10 add %l2, 0x10, %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 * 40011a10: 92 10 00 1a mov %i2, %o1 40011a14: 90 10 00 11 mov %l1, %o0 40011a18: 40 00 3f e0 call 40021998 <.umul> 40011a1c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a20: 80 a2 00 12 cmp %o0, %l2 40011a24: 0a 80 00 1a bcs 40011a8c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 40011a28: 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 ); 40011a2c: 40 00 0c aa call 40014cd4 <_Workspace_Allocate> 40011a30: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40011a34: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40011a38: 80 a2 20 00 cmp %o0, 0 40011a3c: 02 80 00 14 be 40011a8c <_CORE_message_queue_Initialize+0xb4> 40011a40: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011a44: 90 04 20 60 add %l0, 0x60, %o0 40011a48: 94 10 00 1a mov %i2, %o2 40011a4c: 40 00 14 8c call 40016c7c <_Chain_Initialize> 40011a50: 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 ); 40011a54: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40011a58: c0 24 20 54 clr [ %l0 + 0x54 ] 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 ); 40011a5c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40011a60: c2 24 20 58 st %g1, [ %l0 + 0x58 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40011a64: c4 24 20 50 st %g2, [ %l0 + 0x50 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011a68: c2 06 40 00 ld [ %i1 ], %g1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 40011a6c: b0 10 20 01 mov 1, %i0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 40011a70: 82 18 60 01 xor %g1, 1, %g1 40011a74: 80 a0 00 01 cmp %g0, %g1 40011a78: 90 10 00 10 mov %l0, %o0 40011a7c: 94 10 20 80 mov 0x80, %o2 40011a80: 92 60 3f ff subx %g0, -1, %o1 40011a84: 40 00 09 e0 call 40014204 <_Thread_queue_Initialize> 40011a88: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011a8c: 81 c7 e0 08 ret 40011a90: 81 e8 00 00 restore =============================================================================== 40007df8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007df8: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007dfc: 21 10 00 59 sethi %hi(0x40016400), %l0 40007e00: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 ! 40016410 <_Thread_Dispatch_disable_level> 40007e04: 80 a0 60 00 cmp %g1, 0 40007e08: 02 80 00 05 be 40007e1c <_CORE_mutex_Seize+0x24> 40007e0c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007e10: 80 8e a0 ff btst 0xff, %i2 40007e14: 12 80 00 1a bne 40007e7c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e18: 03 10 00 59 sethi %hi(0x40016400), %g1 40007e1c: 90 10 00 18 mov %i0, %o0 40007e20: 40 00 13 ac call 4000ccd0 <_CORE_mutex_Seize_interrupt_trylock> 40007e24: 92 07 a0 54 add %fp, 0x54, %o1 40007e28: 80 a2 20 00 cmp %o0, 0 40007e2c: 02 80 00 12 be 40007e74 <_CORE_mutex_Seize+0x7c> 40007e30: 80 8e a0 ff btst 0xff, %i2 40007e34: 02 80 00 1a be 40007e9c <_CORE_mutex_Seize+0xa4> 40007e38: 01 00 00 00 nop 40007e3c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 40007e40: 03 10 00 59 sethi %hi(0x40016400), %g1 40007e44: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40016648 <_Per_CPU_Information+0xc> 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; 40007e48: 86 10 20 01 mov 1, %g3 40007e4c: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007e50: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007e54: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007e58: 82 00 a0 01 add %g2, 1, %g1 40007e5c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40007e60: 7f ff e8 00 call 40001e60 40007e64: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007e68: 90 10 00 18 mov %i0, %o0 40007e6c: 7f ff ff c0 call 40007d6c <_CORE_mutex_Seize_interrupt_blocking> 40007e70: 92 10 00 1b mov %i3, %o1 40007e74: 81 c7 e0 08 ret 40007e78: 81 e8 00 00 restore 40007e7c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 40007e80: 80 a0 60 01 cmp %g1, 1 40007e84: 28 bf ff e7 bleu,a 40007e20 <_CORE_mutex_Seize+0x28> 40007e88: 90 10 00 18 mov %i0, %o0 40007e8c: 90 10 20 00 clr %o0 40007e90: 92 10 20 00 clr %o1 40007e94: 40 00 01 d8 call 400085f4 <_Internal_error_Occurred> 40007e98: 94 10 20 12 mov 0x12, %o2 40007e9c: 7f ff e7 f1 call 40001e60 40007ea0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007ea4: 03 10 00 59 sethi %hi(0x40016400), %g1 40007ea8: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40016648 <_Per_CPU_Information+0xc> 40007eac: 84 10 20 01 mov 1, %g2 40007eb0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007eb4: 81 c7 e0 08 ret 40007eb8: 81 e8 00 00 restore =============================================================================== 40008038 <_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 ) { 40008038: 9d e3 bf a0 save %sp, -96, %sp 4000803c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40008040: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40008044: 40 00 07 46 call 40009d5c <_Thread_queue_Dequeue> 40008048: 90 10 00 10 mov %l0, %o0 4000804c: 80 a2 20 00 cmp %o0, 0 40008050: 02 80 00 04 be 40008060 <_CORE_semaphore_Surrender+0x28> 40008054: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 40008058: 81 c7 e0 08 ret 4000805c: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40008060: 7f ff e7 7c call 40001e50 40008064: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40008068: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 4000806c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40008070: 80 a0 40 02 cmp %g1, %g2 40008074: 1a 80 00 05 bcc 40008088 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 40008078: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 4000807c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40008080: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40008084: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40008088: 7f ff e7 76 call 40001e60 4000808c: 01 00 00 00 nop } return status; } 40008090: 81 c7 e0 08 ret 40008094: 81 e8 00 00 restore =============================================================================== 4000cc68 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000cc68: 9d e3 bf a0 save %sp, -96, %sp Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 4000cc6c: c0 26 20 04 clr [ %i0 + 4 ] size_t node_size ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4000cc70: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000cc74: 80 a6 a0 00 cmp %i2, 0 4000cc78: 02 80 00 12 be 4000ccc0 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000cc7c: 90 10 00 18 mov %i0, %o0 4000cc80: b4 06 bf ff add %i2, -1, %i2 { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 4000cc84: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000cc88: 92 10 00 1a mov %i2, %o1 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4000cc8c: 10 80 00 05 b 4000cca0 <_Chain_Initialize+0x38> 4000cc90: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000cc94: 84 10 00 01 mov %g1, %g2 4000cc98: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000cc9c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000cca0: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000cca4: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000cca8: 80 a6 a0 00 cmp %i2, 0 4000ccac: 12 bf ff fa bne 4000cc94 <_Chain_Initialize+0x2c> 4000ccb0: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000ccb4: 40 00 16 80 call 400126b4 <.umul> 4000ccb8: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000ccbc: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000ccc0: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000ccc4: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000ccc8: 81 c7 e0 08 ret 4000cccc: 81 e8 00 00 restore =============================================================================== 40006cf8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40006cf8: 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 ]; 40006cfc: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40006d00: 7f ff ec 54 call 40001e50 40006d04: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40006d08: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40006d0c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40006d10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 40006d14: 86 88 40 02 andcc %g1, %g2, %g3 40006d18: 02 80 00 3e be 40006e10 <_Event_Surrender+0x118> 40006d1c: 09 10 00 59 sethi %hi(0x40016400), %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() && 40006d20: 88 11 22 3c or %g4, 0x23c, %g4 ! 4001663c <_Per_CPU_Information> 40006d24: da 01 20 08 ld [ %g4 + 8 ], %o5 40006d28: 80 a3 60 00 cmp %o5, 0 40006d2c: 32 80 00 1d bne,a 40006da0 <_Event_Surrender+0xa8> 40006d30: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 40006d34: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 40006d38: 80 89 21 00 btst 0x100, %g4 40006d3c: 02 80 00 33 be 40006e08 <_Event_Surrender+0x110> 40006d40: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40006d44: 02 80 00 04 be 40006d54 <_Event_Surrender+0x5c> 40006d48: 80 8c a0 02 btst 2, %l2 40006d4c: 02 80 00 2f be 40006e08 <_Event_Surrender+0x110> <== NEVER TAKEN 40006d50: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d54: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 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) ); 40006d58: 84 28 80 03 andn %g2, %g3, %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 ); 40006d5c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006d60: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006d64: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40006d68: 7f ff ec 3e call 40001e60 40006d6c: 90 10 00 11 mov %l1, %o0 40006d70: 7f ff ec 38 call 40001e50 40006d74: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40006d78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40006d7c: 80 a0 60 02 cmp %g1, 2 40006d80: 02 80 00 26 be 40006e18 <_Event_Surrender+0x120> 40006d84: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40006d88: 90 10 00 11 mov %l1, %o0 40006d8c: 7f ff ec 35 call 40001e60 40006d90: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006d94: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006d98: 40 00 0a 50 call 400096d8 <_Thread_Clear_state> 40006d9c: 81 e8 00 00 restore /* * 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() && 40006da0: 80 a6 00 04 cmp %i0, %g4 40006da4: 32 bf ff e5 bne,a 40006d38 <_Event_Surrender+0x40> 40006da8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40006dac: 09 10 00 59 sethi %hi(0x40016400), %g4 40006db0: da 01 22 90 ld [ %g4 + 0x290 ], %o5 ! 40016690 <_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 ) && 40006db4: 80 a3 60 02 cmp %o5, 2 40006db8: 02 80 00 07 be 40006dd4 <_Event_Surrender+0xdc> <== NEVER TAKEN 40006dbc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40006dc0: da 01 22 90 ld [ %g4 + 0x290 ], %o5 * 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) || 40006dc4: 80 a3 60 01 cmp %o5, 1 40006dc8: 32 bf ff dc bne,a 40006d38 <_Event_Surrender+0x40> 40006dcc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 40006dd0: 80 a0 40 03 cmp %g1, %g3 40006dd4: 02 80 00 04 be 40006de4 <_Event_Surrender+0xec> 40006dd8: 80 8c a0 02 btst 2, %l2 40006ddc: 02 80 00 09 be 40006e00 <_Event_Surrender+0x108> <== NEVER TAKEN 40006de0: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006de4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40006de8: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _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 ); 40006dec: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40006df0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40006df4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40006df8: 82 10 20 03 mov 3, %g1 40006dfc: c2 21 22 90 st %g1, [ %g4 + 0x290 ] } _ISR_Enable( level ); 40006e00: 7f ff ec 18 call 40001e60 40006e04: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40006e08: 7f ff ec 16 call 40001e60 40006e0c: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 40006e10: 7f ff ec 14 call 40001e60 40006e14: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40006e18: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 40006e1c: 7f ff ec 11 call 40001e60 40006e20: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40006e24: 40 00 0f 31 call 4000aae8 <_Watchdog_Remove> 40006e28: 90 06 20 48 add %i0, 0x48, %o0 40006e2c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40006e30: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40006e34: 40 00 0a 29 call 400096d8 <_Thread_Clear_state> 40006e38: 81 e8 00 00 restore =============================================================================== 40006e40 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40006e40: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40006e44: 90 10 00 18 mov %i0, %o0 40006e48: 40 00 0b 0e call 40009a80 <_Thread_Get> 40006e4c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40006e50: c2 07 bf fc ld [ %fp + -4 ], %g1 40006e54: 80 a0 60 00 cmp %g1, 0 40006e58: 12 80 00 15 bne 40006eac <_Event_Timeout+0x6c> <== NEVER TAKEN 40006e5c: 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 ); 40006e60: 7f ff eb fc call 40001e50 40006e64: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40006e68: 03 10 00 59 sethi %hi(0x40016400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006e6c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40016648 <_Per_CPU_Information+0xc> 40006e70: 80 a4 00 01 cmp %l0, %g1 40006e74: 02 80 00 10 be 40006eb4 <_Event_Timeout+0x74> 40006e78: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006e7c: 82 10 20 06 mov 6, %g1 40006e80: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40006e84: 7f ff eb f7 call 40001e60 40006e88: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40006e8c: 90 10 00 10 mov %l0, %o0 40006e90: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40006e94: 40 00 0a 11 call 400096d8 <_Thread_Clear_state> 40006e98: 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; 40006e9c: 03 10 00 59 sethi %hi(0x40016400), %g1 40006ea0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40016410 <_Thread_Dispatch_disable_level> 40006ea4: 84 00 bf ff add %g2, -1, %g2 40006ea8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40006eac: 81 c7 e0 08 ret 40006eb0: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 40006eb4: 03 10 00 59 sethi %hi(0x40016400), %g1 40006eb8: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40016690 <_Event_Sync_state> 40006ebc: 80 a0 a0 01 cmp %g2, 1 40006ec0: 32 bf ff f0 bne,a 40006e80 <_Event_Timeout+0x40> 40006ec4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40006ec8: 84 10 20 02 mov 2, %g2 40006ecc: c4 20 62 90 st %g2, [ %g1 + 0x290 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40006ed0: 10 bf ff ec b 40006e80 <_Event_Timeout+0x40> 40006ed4: 82 10 20 06 mov 6, %g1 =============================================================================== 4000cea0 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000cea0: 9d e3 bf 98 save %sp, -104, %sp 4000cea4: a0 10 00 18 mov %i0, %l0 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4000cea8: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000ceac: fa 06 20 10 ld [ %i0 + 0x10 ], %i5 Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4000ceb0: 80 a6 40 12 cmp %i1, %l2 4000ceb4: 18 80 00 6e bgu 4000d06c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ceb8: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000cebc: 80 a6 e0 00 cmp %i3, 0 4000cec0: 12 80 00 75 bne 4000d094 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000cec4: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cec8: e8 04 20 08 ld [ %l0 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cecc: 80 a4 00 14 cmp %l0, %l4 4000ced0: 02 80 00 67 be 4000d06c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000ced4: b0 10 20 00 clr %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000ced8: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cedc: b8 10 20 04 mov 4, %i4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000cee0: a2 10 20 01 mov 1, %l1 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cee4: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000cee8: b8 27 00 19 sub %i4, %i1, %i4 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4000ceec: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000cef0: 80 a4 80 13 cmp %l2, %l3 4000cef4: 3a 80 00 4b bcc,a 4000d020 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cef8: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000cefc: 80 a6 a0 00 cmp %i2, 0 4000cf00: 02 80 00 44 be 4000d010 <_Heap_Allocate_aligned_with_boundary+0x170> 4000cf04: b0 05 20 08 add %l4, 8, %i0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000cf08: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000cf0c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7 - 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; 4000cf10: a6 0c ff fe and %l3, -2, %l3 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4000cf14: 82 20 80 17 sub %g2, %l7, %g1 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4000cf18: a6 05 00 13 add %l4, %l3, %l3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000cf1c: 92 10 00 1a mov %i2, %o1 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4000cf20: b0 07 00 13 add %i4, %l3, %i0 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4000cf24: a6 00 40 13 add %g1, %l3, %l3 4000cf28: 40 00 16 c9 call 40012a4c <.urem> 4000cf2c: 90 10 00 18 mov %i0, %o0 4000cf30: b0 26 00 08 sub %i0, %o0, %i0 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4000cf34: 80 a4 c0 18 cmp %l3, %i0 4000cf38: 1a 80 00 06 bcc 4000cf50 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000cf3c: ac 05 20 08 add %l4, 8, %l6 4000cf40: 90 10 00 13 mov %l3, %o0 4000cf44: 40 00 16 c2 call 40012a4c <.urem> 4000cf48: 92 10 00 1a mov %i2, %o1 4000cf4c: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000cf50: 80 a6 e0 00 cmp %i3, 0 4000cf54: 02 80 00 24 be 4000cfe4 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cf58: 80 a5 80 18 cmp %l6, %i0 /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4000cf5c: a6 06 00 19 add %i0, %i1, %l3 4000cf60: 92 10 00 1b mov %i3, %o1 4000cf64: 40 00 16 ba call 40012a4c <.urem> 4000cf68: 90 10 00 13 mov %l3, %o0 4000cf6c: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000cf70: 80 a2 00 13 cmp %o0, %l3 4000cf74: 1a 80 00 1b bcc 4000cfe0 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cf78: 80 a6 00 08 cmp %i0, %o0 4000cf7c: 1a 80 00 1a bcc 4000cfe4 <_Heap_Allocate_aligned_with_boundary+0x144> 4000cf80: 80 a5 80 18 cmp %l6, %i0 alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4000cf84: aa 05 80 19 add %l6, %i1, %l5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4000cf88: 80 a5 40 08 cmp %l5, %o0 4000cf8c: 28 80 00 09 bleu,a 4000cfb0 <_Heap_Allocate_aligned_with_boundary+0x110> 4000cf90: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000cf94: 10 80 00 23 b 4000d020 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cf98: e8 05 20 08 ld [ %l4 + 8 ], %l4 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000cf9c: 1a 80 00 11 bcc 4000cfe0 <_Heap_Allocate_aligned_with_boundary+0x140> 4000cfa0: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000cfa4: 38 80 00 1f bgu,a 4000d020 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000cfa8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000cfac: b0 22 00 19 sub %o0, %i1, %i0 4000cfb0: 92 10 00 1a mov %i2, %o1 4000cfb4: 40 00 16 a6 call 40012a4c <.urem> 4000cfb8: 90 10 00 18 mov %i0, %o0 4000cfbc: 92 10 00 1b mov %i3, %o1 4000cfc0: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000cfc4: a6 06 00 19 add %i0, %i1, %l3 4000cfc8: 40 00 16 a1 call 40012a4c <.urem> 4000cfcc: 90 10 00 13 mov %l3, %o0 4000cfd0: 90 24 c0 08 sub %l3, %o0, %o0 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4000cfd4: 80 a2 00 13 cmp %o0, %l3 4000cfd8: 0a bf ff f1 bcs 4000cf9c <_Heap_Allocate_aligned_with_boundary+0xfc> 4000cfdc: 80 a6 00 08 cmp %i0, %o0 boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4000cfe0: 80 a5 80 18 cmp %l6, %i0 4000cfe4: 38 80 00 0f bgu,a 4000d020 <_Heap_Allocate_aligned_with_boundary+0x180> 4000cfe8: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000cfec: 82 10 3f f8 mov -8, %g1 4000cff0: 90 10 00 18 mov %i0, %o0 4000cff4: a6 20 40 14 sub %g1, %l4, %l3 4000cff8: 92 10 00 1d mov %i5, %o1 4000cffc: 40 00 16 94 call 40012a4c <.urem> 4000d000: a6 04 c0 18 add %l3, %i0, %l3 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000d004: 90 a4 c0 08 subcc %l3, %o0, %o0 4000d008: 12 80 00 1b bne 4000d074 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000d00c: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000d010: 80 a6 20 00 cmp %i0, 0 4000d014: 32 80 00 08 bne,a 4000d034 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000d018: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000d01c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000d020: 80 a4 00 14 cmp %l0, %l4 4000d024: 02 80 00 1a be 4000d08c <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000d028: 82 04 60 01 add %l1, 1, %g1 4000d02c: 10 bf ff b0 b 4000ceec <_Heap_Allocate_aligned_with_boundary+0x4c> 4000d030: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000d034: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000d038: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000d03c: 82 00 40 11 add %g1, %l1, %g1 search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4000d040: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000d044: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000d048: 90 10 00 10 mov %l0, %o0 4000d04c: 92 10 00 14 mov %l4, %o1 4000d050: 94 10 00 18 mov %i0, %o2 4000d054: 7f ff ed 1c call 400084c4 <_Heap_Block_allocate> 4000d058: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000d05c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000d060: 80 a0 40 11 cmp %g1, %l1 4000d064: 2a 80 00 02 bcs,a 4000d06c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d068: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000d06c: 81 c7 e0 08 ret 4000d070: 81 e8 00 00 restore if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; if ( free_size >= min_block_size || free_size == 0 ) { 4000d074: 1a bf ff e8 bcc 4000d014 <_Heap_Allocate_aligned_with_boundary+0x174> 4000d078: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000d07c: e8 05 20 08 ld [ %l4 + 8 ], %l4 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4000d080: 80 a4 00 14 cmp %l0, %l4 4000d084: 12 bf ff ea bne 4000d02c <_Heap_Allocate_aligned_with_boundary+0x18c> 4000d088: 82 04 60 01 add %l1, 1, %g1 4000d08c: 10 bf ff f4 b 4000d05c <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000d090: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000d094: 18 bf ff f6 bgu 4000d06c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d098: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000d09c: 22 bf ff 8b be,a 4000cec8 <_Heap_Allocate_aligned_with_boundary+0x28> 4000d0a0: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000d0a4: 10 bf ff 8a b 4000cecc <_Heap_Allocate_aligned_with_boundary+0x2c> 4000d0a8: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000d3b4 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000d3b4: 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; 4000d3b8: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000d3bc: 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 ) { 4000d3c0: a0 10 00 18 mov %i0, %l0 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4000d3c4: a2 06 40 1a add %i1, %i2, %l1 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4000d3c8: 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; 4000d3cc: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000d3d0: 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; uintptr_t const free_size = stats->free_size; 4000d3d4: e8 06 20 30 ld [ %i0 + 0x30 ], %l4 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4000d3d8: 80 a6 40 11 cmp %i1, %l1 4000d3dc: 18 80 00 86 bgu 4000d5f4 <_Heap_Extend+0x240> 4000d3e0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000d3e4: 90 10 00 19 mov %i1, %o0 4000d3e8: 92 10 00 1a mov %i2, %o1 4000d3ec: 94 10 00 13 mov %l3, %o2 4000d3f0: 98 07 bf fc add %fp, -4, %o4 4000d3f4: 7f ff ec 95 call 40008648 <_Heap_Get_first_and_last_block> 4000d3f8: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000d3fc: 80 8a 20 ff btst 0xff, %o0 4000d400: 02 80 00 7d be 4000d5f4 <_Heap_Extend+0x240> 4000d404: ba 10 20 00 clr %i5 4000d408: b0 10 00 12 mov %l2, %i0 4000d40c: b8 10 20 00 clr %i4 4000d410: ac 10 20 00 clr %l6 4000d414: 10 80 00 14 b 4000d464 <_Heap_Extend+0xb0> 4000d418: ae 10 20 00 clr %l7 return false; } if ( extend_area_end == sub_area_begin ) { merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4000d41c: 2a 80 00 02 bcs,a 4000d424 <_Heap_Extend+0x70> 4000d420: b8 10 00 18 mov %i0, %i4 4000d424: 90 10 00 15 mov %l5, %o0 4000d428: 40 00 16 dc call 40012f98 <.urem> 4000d42c: 92 10 00 13 mov %l3, %o1 4000d430: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d434: 80 a5 40 19 cmp %l5, %i1 4000d438: 02 80 00 1c be 4000d4a8 <_Heap_Extend+0xf4> 4000d43c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4000d440: 80 a6 40 15 cmp %i1, %l5 4000d444: 38 80 00 02 bgu,a 4000d44c <_Heap_Extend+0x98> 4000d448: ba 10 00 01 mov %g1, %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; 4000d44c: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d450: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d454: b0 00 40 18 add %g1, %i0, %i0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d458: 80 a4 80 18 cmp %l2, %i0 4000d45c: 22 80 00 1b be,a 4000d4c8 <_Heap_Extend+0x114> 4000d460: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d464: 80 a6 00 12 cmp %i0, %l2 4000d468: 02 80 00 65 be 4000d5fc <_Heap_Extend+0x248> 4000d46c: 82 10 00 18 mov %i0, %g1 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 ( 4000d470: 80 a0 40 11 cmp %g1, %l1 4000d474: 0a 80 00 6f bcs 4000d630 <_Heap_Extend+0x27c> 4000d478: ea 06 00 00 ld [ %i0 ], %l5 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4000d47c: 80 a0 40 11 cmp %g1, %l1 4000d480: 12 bf ff e7 bne 4000d41c <_Heap_Extend+0x68> 4000d484: 80 a4 40 15 cmp %l1, %l5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d488: 90 10 00 15 mov %l5, %o0 4000d48c: 40 00 16 c3 call 40012f98 <.urem> 4000d490: 92 10 00 13 mov %l3, %o1 4000d494: 82 05 7f f8 add %l5, -8, %g1 4000d498: ae 10 00 18 mov %i0, %l7 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000d49c: 80 a5 40 19 cmp %l5, %i1 4000d4a0: 12 bf ff e8 bne 4000d440 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000d4a4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000d4a8: e2 26 00 00 st %l1, [ %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; 4000d4ac: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000d4b0: b0 0e 3f fe and %i0, -2, %i0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d4b4: b0 00 40 18 add %g1, %i0, %i0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4000d4b8: 80 a4 80 18 cmp %l2, %i0 4000d4bc: 12 bf ff ea bne 4000d464 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000d4c0: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000d4c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d4c8: 80 a6 40 01 cmp %i1, %g1 4000d4cc: 3a 80 00 54 bcc,a 4000d61c <_Heap_Extend+0x268> 4000d4d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000d4d4: f2 24 20 18 st %i1, [ %l0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4000d4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000d4dc: c4 07 bf f8 ld [ %fp + -8 ], %g2 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 ) { 4000d4e0: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4000d4e4: 86 20 80 01 sub %g2, %g1, %g3 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4000d4e8: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000d4ec: 9a 10 e0 01 or %g3, 1, %o5 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 = 4000d4f0: da 20 60 04 st %o5, [ %g1 + 4 ] extend_first_block_size | HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4000d4f4: c6 20 80 00 st %g3, [ %g2 ] 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 ) { 4000d4f8: 80 a1 00 01 cmp %g4, %g1 4000d4fc: 08 80 00 42 bleu 4000d604 <_Heap_Extend+0x250> 4000d500: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000d504: c2 24 20 20 st %g1, [ %l0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d508: 80 a5 e0 00 cmp %l7, 0 4000d50c: 02 80 00 62 be 4000d694 <_Heap_Extend+0x2e0> 4000d510: 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; 4000d514: 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; 4000d518: 92 10 00 12 mov %l2, %o1 4000d51c: 40 00 16 9f call 40012f98 <.urem> 4000d520: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000d524: 80 a2 20 00 cmp %o0, 0 4000d528: 02 80 00 04 be 4000d538 <_Heap_Extend+0x184> 4000d52c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000d530: b2 06 40 12 add %i1, %l2, %i1 4000d534: 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 = 4000d538: 82 06 7f f8 add %i1, -8, %g1 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; 4000d53c: c4 26 7f f8 st %g2, [ %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 = 4000d540: 84 25 c0 01 sub %l7, %g1, %g2 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; 4000d544: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000d548: 90 10 00 10 mov %l0, %o0 4000d54c: 92 10 00 01 mov %g1, %o1 4000d550: 7f ff ff 8e call 4000d388 <_Heap_Free_block> 4000d554: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000d558: 80 a5 a0 00 cmp %l6, 0 4000d55c: 02 80 00 3a be 4000d644 <_Heap_Extend+0x290> 4000d560: 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); 4000d564: 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( 4000d568: a2 24 40 16 sub %l1, %l6, %l1 4000d56c: 40 00 16 8b call 40012f98 <.urem> 4000d570: 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) 4000d574: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000d578: a2 24 40 08 sub %l1, %o0, %l1 4000d57c: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000d580: 82 10 60 01 or %g1, 1, %g1 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 4000d584: 84 04 40 16 add %l1, %l6, %g2 4000d588: c2 20 a0 04 st %g1, [ %g2 + 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; 4000d58c: c2 05 a0 04 ld [ %l6 + 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 ); 4000d590: 90 10 00 10 mov %l0, %o0 4000d594: 82 08 60 01 and %g1, 1, %g1 4000d598: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000d59c: a2 14 40 01 or %l1, %g1, %l1 4000d5a0: 7f ff ff 7a call 4000d388 <_Heap_Free_block> 4000d5a4: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d5a8: 80 a5 a0 00 cmp %l6, 0 4000d5ac: 02 80 00 33 be 4000d678 <_Heap_Extend+0x2c4> 4000d5b0: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d5b4: 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( 4000d5b8: da 04 20 20 ld [ %l0 + 0x20 ], %o5 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; 4000d5bc: c8 00 60 04 ld [ %g1 + 4 ], %g4 _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4000d5c0: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4000d5c4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 * 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( 4000d5c8: 9a 23 40 01 sub %o5, %g1, %o5 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; 4000d5cc: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000d5d0: 88 13 40 04 or %o5, %g4, %g4 4000d5d4: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000d5d8: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000d5dc: 82 00 80 14 add %g2, %l4, %g1 4000d5e0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000d5e4: 80 a6 e0 00 cmp %i3, 0 4000d5e8: 02 80 00 03 be 4000d5f4 <_Heap_Extend+0x240> <== NEVER TAKEN 4000d5ec: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000d5f0: e8 26 c0 00 st %l4, [ %i3 ] 4000d5f4: 81 c7 e0 08 ret 4000d5f8: 81 e8 00 00 restore return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4000d5fc: 10 bf ff 9d b 4000d470 <_Heap_Extend+0xbc> 4000d600: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 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 ) { heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4000d604: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d608: 80 a0 40 02 cmp %g1, %g2 4000d60c: 2a bf ff bf bcs,a 4000d508 <_Heap_Extend+0x154> 4000d610: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000d614: 10 bf ff be b 4000d50c <_Heap_Extend+0x158> 4000d618: 80 a5 e0 00 cmp %l7, 0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4000d61c: 80 a4 40 01 cmp %l1, %g1 4000d620: 38 bf ff ae bgu,a 4000d4d8 <_Heap_Extend+0x124> 4000d624: 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; 4000d628: 10 bf ff ad b 4000d4dc <_Heap_Extend+0x128> 4000d62c: c2 07 bf fc ld [ %fp + -4 ], %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 ( 4000d630: 80 a6 40 15 cmp %i1, %l5 4000d634: 1a bf ff 93 bcc 4000d480 <_Heap_Extend+0xcc> 4000d638: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d63c: 81 c7 e0 08 ret 4000d640: 91 e8 20 00 restore %g0, 0, %o0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4000d644: 80 a7 60 00 cmp %i5, 0 4000d648: 02 bf ff d8 be 4000d5a8 <_Heap_Extend+0x1f4> 4000d64c: c4 07 bf fc ld [ %fp + -4 ], %g2 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; 4000d650: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000d654: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d658: 86 08 e0 01 and %g3, 1, %g3 ) { 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 ); 4000d65c: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000d660: 84 10 80 03 or %g2, %g3, %g2 4000d664: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000d668: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000d66c: 84 10 a0 01 or %g2, 1, %g2 4000d670: 10 bf ff ce b 4000d5a8 <_Heap_Extend+0x1f4> 4000d674: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000d678: 32 bf ff d0 bne,a 4000d5b8 <_Heap_Extend+0x204> 4000d67c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000d680: d2 07 bf fc ld [ %fp + -4 ], %o1 4000d684: 7f ff ff 41 call 4000d388 <_Heap_Free_block> 4000d688: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000d68c: 10 bf ff cb b 4000d5b8 <_Heap_Extend+0x204> 4000d690: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 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 ) { 4000d694: 80 a7 20 00 cmp %i4, 0 4000d698: 02 bf ff b1 be 4000d55c <_Heap_Extend+0x1a8> 4000d69c: 80 a5 a0 00 cmp %l6, 0 { 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; 4000d6a0: b8 27 00 02 sub %i4, %g2, %i4 4000d6a4: 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 = 4000d6a8: 10 bf ff ad b 4000d55c <_Heap_Extend+0x1a8> 4000d6ac: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000d0ac <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000d0ac: 9d e3 bf a0 save %sp, -96, %sp 4000d0b0: a0 10 00 18 mov %i0, %l0 /* * 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 ) { 4000d0b4: 80 a6 60 00 cmp %i1, 0 4000d0b8: 02 80 00 56 be 4000d210 <_Heap_Free+0x164> 4000d0bc: b0 10 20 01 mov 1, %i0 4000d0c0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000d0c4: 40 00 16 62 call 40012a4c <.urem> 4000d0c8: 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 4000d0cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4000d0d0: a2 06 7f f8 add %i1, -8, %l1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4000d0d4: 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; 4000d0d8: 80 a2 00 01 cmp %o0, %g1 4000d0dc: 0a 80 00 4d bcs 4000d210 <_Heap_Free+0x164> 4000d0e0: b0 10 20 00 clr %i0 4000d0e4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000d0e8: 80 a2 00 03 cmp %o0, %g3 4000d0ec: 18 80 00 49 bgu 4000d210 <_Heap_Free+0x164> 4000d0f0: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d0f4: 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; 4000d0f8: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d0fc: 84 02 00 04 add %o0, %g4, %g2 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; 4000d100: 80 a0 40 02 cmp %g1, %g2 4000d104: 18 80 00 43 bgu 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d108: 80 a0 c0 02 cmp %g3, %g2 4000d10c: 0a 80 00 41 bcs 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d110: 01 00 00 00 nop 4000d114: d8 00 a0 04 ld [ %g2 + 4 ], %o4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000d118: 80 8b 20 01 btst 1, %o4 4000d11c: 02 80 00 3d be 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d120: 96 0b 3f fe and %o4, -2, %o3 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 )); 4000d124: 80 a0 c0 02 cmp %g3, %g2 4000d128: 02 80 00 06 be 4000d140 <_Heap_Free+0x94> 4000d12c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d130: 98 00 80 0b add %g2, %o3, %o4 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; 4000d134: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000d138: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000d13c: 98 1b 20 01 xor %o4, 1, %o4 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 )); if ( !_Heap_Is_prev_used( block ) ) { 4000d140: 80 8b 60 01 btst 1, %o5 4000d144: 12 80 00 1d bne 4000d1b8 <_Heap_Free+0x10c> 4000d148: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000d14c: d4 02 00 00 ld [ %o0 ], %o2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000d150: 9a 22 00 0a sub %o0, %o2, %o5 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; 4000d154: 80 a0 40 0d cmp %g1, %o5 4000d158: 18 80 00 2e bgu 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d15c: b0 10 20 00 clr %i0 4000d160: 80 a0 c0 0d cmp %g3, %o5 4000d164: 0a 80 00 2b bcs 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d168: 01 00 00 00 nop 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; 4000d16c: c2 03 60 04 ld [ %o5 + 4 ], %g1 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) ) { 4000d170: 80 88 60 01 btst 1, %g1 4000d174: 02 80 00 27 be 4000d210 <_Heap_Free+0x164> <== NEVER TAKEN 4000d178: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000d17c: 22 80 00 39 be,a 4000d260 <_Heap_Free+0x1b4> 4000d180: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d184: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000d188: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 } 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; 4000d18c: c6 04 20 38 ld [ %l0 + 0x38 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4000d190: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000d194: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000d198: 82 00 ff ff add %g3, -1, %g1 4000d19c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4000d1a0: 96 01 00 0b add %g4, %o3, %o3 4000d1a4: 94 02 c0 0a add %o3, %o2, %o2 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d1a8: 82 12 a0 01 or %o2, 1, %g1 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4000d1ac: d4 23 40 0a st %o2, [ %o5 + %o2 ] 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; 4000d1b0: 10 80 00 0e b 4000d1e8 <_Heap_Free+0x13c> 4000d1b4: c2 23 60 04 st %g1, [ %o5 + 4 ] 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; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4000d1b8: 22 80 00 18 be,a 4000d218 <_Heap_Free+0x16c> 4000d1bc: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000d1c0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000d1c4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000d1c8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000d1cc: c2 22 20 0c st %g1, [ %o0 + 0xc ] prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4000d1d0: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000d1d4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000d1d8: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000d1dc: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000d1e0: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000d1e4: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d1e8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000d1ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000d1f0: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d1f4: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000d1f8: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000d1fc: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000d200: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000d204: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000d208: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000d20c: b0 10 20 01 mov 1, %i0 } 4000d210: 81 c7 e0 08 ret 4000d214: 81 e8 00 00 restore 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; 4000d218: 82 11 20 01 or %g4, 1, %g1 4000d21c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d220: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000d224: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000d228: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000d22c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000d230: d0 20 e0 0c st %o0, [ %g3 + 0xc ] /* 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; next_block->prev_size = block_size; 4000d234: c8 22 00 04 st %g4, [ %o0 + %g4 ] } 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; 4000d238: 86 0b 7f fe and %o5, -2, %g3 4000d23c: c6 20 a0 04 st %g3, [ %g2 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { 4000d240: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 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; 4000d244: 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; 4000d248: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000d24c: 80 a0 40 02 cmp %g1, %g2 4000d250: 08 bf ff e6 bleu 4000d1e8 <_Heap_Free+0x13c> 4000d254: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000d258: 10 bf ff e4 b 4000d1e8 <_Heap_Free+0x13c> 4000d25c: c2 24 20 3c st %g1, [ %l0 + 0x3c ] 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; 4000d260: 82 12 a0 01 or %o2, 1, %g1 4000d264: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000d268: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000d26c: d4 22 00 04 st %o2, [ %o0 + %g4 ] _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; 4000d270: 82 08 7f fe and %g1, -2, %g1 4000d274: 10 bf ff dd b 4000d1e8 <_Heap_Free+0x13c> 4000d278: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000dddc <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000dddc: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000dde0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000dde4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000dde8: c0 26 40 00 clr [ %i1 ] 4000ddec: c0 26 60 04 clr [ %i1 + 4 ] 4000ddf0: c0 26 60 08 clr [ %i1 + 8 ] 4000ddf4: c0 26 60 0c clr [ %i1 + 0xc ] 4000ddf8: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000ddfc: 80 a0 40 02 cmp %g1, %g2 4000de00: 02 80 00 17 be 4000de5c <_Heap_Get_information+0x80> <== NEVER TAKEN 4000de04: c0 26 60 14 clr [ %i1 + 0x14 ] 4000de08: da 00 60 04 ld [ %g1 + 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; 4000de0c: 88 0b 7f fe and %o5, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4000de10: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000de14: da 00 60 04 ld [ %g1 + 4 ], %o5 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 4000de18: 80 8b 60 01 btst 1, %o5 4000de1c: 02 80 00 03 be 4000de28 <_Heap_Get_information+0x4c> 4000de20: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000de24: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000de28: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000de2c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000de30: d8 00 e0 04 ld [ %g3 + 4 ], %o4 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000de34: 94 02 a0 01 inc %o2 info->total += the_size; 4000de38: 96 02 c0 04 add %o3, %g4, %o3 if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; else info = &the_info->Free; info->number++; 4000de3c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000de40: 80 a3 00 04 cmp %o4, %g4 4000de44: 1a 80 00 03 bcc 4000de50 <_Heap_Get_information+0x74> 4000de48: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000de4c: c8 20 e0 04 st %g4, [ %g3 + 4 ] Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4000de50: 80 a0 80 01 cmp %g2, %g1 4000de54: 12 bf ff ef bne 4000de10 <_Heap_Get_information+0x34> 4000de58: 88 0b 7f fe and %o5, -2, %g4 4000de5c: 81 c7 e0 08 ret 4000de60: 81 e8 00 00 restore =============================================================================== 400146f0 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400146f0: 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); 400146f4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 400146f8: 7f ff f8 d5 call 40012a4c <.urem> 400146fc: 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 40014700: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40014704: a0 10 00 18 mov %i0, %l0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 40014708: 84 06 7f f8 add %i1, -8, %g2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4001470c: 84 20 80 08 sub %g2, %o0, %g2 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; 40014710: 80 a0 80 01 cmp %g2, %g1 40014714: 0a 80 00 15 bcs 40014768 <_Heap_Size_of_alloc_area+0x78> 40014718: b0 10 20 00 clr %i0 4001471c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 40014720: 80 a0 80 03 cmp %g2, %g3 40014724: 18 80 00 11 bgu 40014768 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014728: 01 00 00 00 nop - 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; 4001472c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 40014730: 88 09 3f fe and %g4, -2, %g4 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40014734: 84 00 80 04 add %g2, %g4, %g2 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; 40014738: 80 a0 40 02 cmp %g1, %g2 4001473c: 18 80 00 0b bgu 40014768 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014740: 80 a0 c0 02 cmp %g3, %g2 40014744: 0a 80 00 09 bcs 40014768 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014748: 01 00 00 00 nop 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; 4001474c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 40014750: 80 88 60 01 btst 1, %g1 40014754: 02 80 00 05 be 40014768 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40014758: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 4001475c: 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; 40014760: 84 00 a0 04 add %g2, 4, %g2 40014764: c4 26 80 00 st %g2, [ %i2 ] return true; } 40014768: 81 c7 e0 08 ret 4001476c: 81 e8 00 00 restore =============================================================================== 400094c8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094c8: 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; 400094cc: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400094d0: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 400094d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 400094d8: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 400094dc: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 400094e0: 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; 400094e4: 80 8e a0 ff btst 0xff, %i2 400094e8: 02 80 00 04 be 400094f8 <_Heap_Walk+0x30> 400094ec: a2 14 60 5c or %l1, 0x5c, %l1 400094f0: 23 10 00 25 sethi %hi(0x40009400), %l1 400094f4: a2 14 60 64 or %l1, 0x64, %l1 ! 40009464 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 400094f8: 03 10 00 63 sethi %hi(0x40018c00), %g1 400094fc: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40018d98 <_System_state_Current> 40009500: 80 a0 60 03 cmp %g1, 3 40009504: 12 80 00 33 bne 400095d0 <_Heap_Walk+0x108> 40009508: 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)( 4000950c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40009510: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40009514: c4 04 20 08 ld [ %l0 + 8 ], %g2 40009518: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000951c: 90 10 00 19 mov %i1, %o0 40009520: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009524: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40009528: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 4000952c: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40009530: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 40009534: 92 10 20 00 clr %o1 40009538: 96 10 00 14 mov %l4, %o3 4000953c: 15 10 00 59 sethi %hi(0x40016400), %o2 40009540: 98 10 00 13 mov %l3, %o4 40009544: 9f c4 40 00 call %l1 40009548: 94 12 a1 38 or %o2, 0x138, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4000954c: 80 a5 20 00 cmp %l4, 0 40009550: 02 80 00 2a be 400095f8 <_Heap_Walk+0x130> 40009554: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40009558: 12 80 00 30 bne 40009618 <_Heap_Walk+0x150> 4000955c: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009560: 7f ff e1 61 call 40001ae4 <.urem> 40009564: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40009568: 80 a2 20 00 cmp %o0, 0 4000956c: 12 80 00 34 bne 4000963c <_Heap_Walk+0x174> 40009570: 90 04 a0 08 add %l2, 8, %o0 40009574: 7f ff e1 5c call 40001ae4 <.urem> 40009578: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 4000957c: 80 a2 20 00 cmp %o0, 0 40009580: 32 80 00 38 bne,a 40009660 <_Heap_Walk+0x198> 40009584: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009588: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 4000958c: 80 8f 20 01 btst 1, %i4 40009590: 22 80 00 4d be,a 400096c4 <_Heap_Walk+0x1fc> 40009594: 90 10 00 19 mov %i1, %o0 - 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; 40009598: c2 05 60 04 ld [ %l5 + 4 ], %g1 4000959c: 82 08 7f fe and %g1, -2, %g1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 400095a0: 82 05 40 01 add %l5, %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; 400095a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 400095a8: 80 88 a0 01 btst 1, %g2 400095ac: 02 80 00 0b be 400095d8 <_Heap_Walk+0x110> 400095b0: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 400095b4: 02 80 00 33 be 40009680 <_Heap_Walk+0x1b8> 400095b8: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095bc: 92 10 20 01 mov 1, %o1 400095c0: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095c4: b0 10 20 00 clr %i0 } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400095c8: 9f c4 40 00 call %l1 400095cc: 94 12 a2 b0 or %o2, 0x2b0, %o2 400095d0: 81 c7 e0 08 ret 400095d4: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095d8: 90 10 00 19 mov %i1, %o0 400095dc: 92 10 20 01 mov 1, %o1 400095e0: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400095e4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400095e8: 9f c4 40 00 call %l1 400095ec: 94 12 a2 98 or %o2, 0x298, %o2 400095f0: 81 c7 e0 08 ret 400095f4: 81 e8 00 00 restore first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 400095f8: 90 10 00 19 mov %i1, %o0 400095fc: 92 10 20 01 mov 1, %o1 40009600: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009604: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 40009608: 9f c4 40 00 call %l1 4000960c: 94 12 a1 d0 or %o2, 0x1d0, %o2 40009610: 81 c7 e0 08 ret 40009614: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40009618: 90 10 00 19 mov %i1, %o0 4000961c: 92 10 20 01 mov 1, %o1 40009620: 96 10 00 14 mov %l4, %o3 40009624: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009628: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000962c: 9f c4 40 00 call %l1 40009630: 94 12 a1 e8 or %o2, 0x1e8, %o2 40009634: 81 c7 e0 08 ret 40009638: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4000963c: 90 10 00 19 mov %i1, %o0 40009640: 92 10 20 01 mov 1, %o1 40009644: 96 10 00 13 mov %l3, %o3 40009648: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000964c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40009650: 9f c4 40 00 call %l1 40009654: 94 12 a2 08 or %o2, 0x208, %o2 40009658: 81 c7 e0 08 ret 4000965c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009660: 92 10 20 01 mov 1, %o1 40009664: 96 10 00 12 mov %l2, %o3 40009668: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000966c: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40009670: 9f c4 40 00 call %l1 40009674: 94 12 a2 30 or %o2, 0x230, %o2 40009678: 81 c7 e0 08 ret 4000967c: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009680: ee 04 20 08 ld [ %l0 + 8 ], %l7 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 ) { 40009684: 80 a4 00 17 cmp %l0, %l7 40009688: 02 80 01 18 be 40009ae8 <_Heap_Walk+0x620> 4000968c: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 40009690: c2 04 20 20 ld [ %l0 + 0x20 ], %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; 40009694: 80 a0 40 17 cmp %g1, %l7 40009698: 08 80 00 12 bleu 400096e0 <_Heap_Walk+0x218> <== ALWAYS TAKEN 4000969c: ac 10 00 17 mov %l7, %l6 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 ) ) { (*printer)( 400096a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400096a4: 92 10 20 01 mov 1, %o1 400096a8: 96 10 00 16 mov %l6, %o3 400096ac: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096b0: b0 10 20 00 clr %i0 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 ) ) { (*printer)( 400096b4: 9f c4 40 00 call %l1 400096b8: 94 12 a2 e0 or %o2, 0x2e0, %o2 400096bc: 81 c7 e0 08 ret 400096c0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096c4: 92 10 20 01 mov 1, %o1 400096c8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096cc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400096d0: 9f c4 40 00 call %l1 400096d4: 94 12 a2 68 or %o2, 0x268, %o2 400096d8: 81 c7 e0 08 ret 400096dc: 81 e8 00 00 restore 400096e0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 400096e4: 80 a7 40 17 cmp %i5, %l7 400096e8: 0a bf ff ef bcs 400096a4 <_Heap_Walk+0x1dc> <== NEVER TAKEN 400096ec: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400096f0: c2 27 bf fc st %g1, [ %fp + -4 ] 400096f4: 90 05 e0 08 add %l7, 8, %o0 400096f8: 7f ff e0 fb call 40001ae4 <.urem> 400096fc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009700: 80 a2 20 00 cmp %o0, 0 40009704: 12 80 00 2d bne 400097b8 <_Heap_Walk+0x2f0> <== NEVER TAKEN 40009708: c2 07 bf fc ld [ %fp + -4 ], %g1 - 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; 4000970c: c4 05 e0 04 ld [ %l7 + 4 ], %g2 40009710: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40009714: 84 05 c0 02 add %l7, %g2, %g2 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; 40009718: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000971c: 80 88 a0 01 btst 1, %g2 40009720: 12 80 00 2f bne 400097dc <_Heap_Walk+0x314> <== NEVER TAKEN 40009724: 84 10 00 10 mov %l0, %g2 40009728: 10 80 00 17 b 40009784 <_Heap_Walk+0x2bc> 4000972c: b4 10 00 01 mov %g1, %i2 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 ) { 40009730: 80 a4 00 16 cmp %l0, %l6 40009734: 02 80 00 33 be 40009800 <_Heap_Walk+0x338> 40009738: 80 a6 80 16 cmp %i2, %l6 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; 4000973c: 18 bf ff da bgu 400096a4 <_Heap_Walk+0x1dc> 40009740: 90 10 00 19 mov %i1, %o0 40009744: 80 a5 80 1d cmp %l6, %i5 40009748: 18 bf ff d8 bgu 400096a8 <_Heap_Walk+0x1e0> <== NEVER TAKEN 4000974c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009750: 90 05 a0 08 add %l6, 8, %o0 40009754: 7f ff e0 e4 call 40001ae4 <.urem> 40009758: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 4000975c: 80 a2 20 00 cmp %o0, 0 40009760: 12 80 00 16 bne 400097b8 <_Heap_Walk+0x2f0> 40009764: 84 10 00 17 mov %l7, %g2 - 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; 40009768: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000976c: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40009770: 82 00 40 16 add %g1, %l6, %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; 40009774: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009778: 80 88 60 01 btst 1, %g1 4000977c: 12 80 00 18 bne 400097dc <_Heap_Walk+0x314> 40009780: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 40009784: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 40009788: 80 a3 00 02 cmp %o4, %g2 4000978c: 22 bf ff e9 be,a 40009730 <_Heap_Walk+0x268> 40009790: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 40009794: 90 10 00 19 mov %i1, %o0 40009798: 92 10 20 01 mov 1, %o1 4000979c: 96 10 00 17 mov %l7, %o3 400097a0: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097a4: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 400097a8: 9f c4 40 00 call %l1 400097ac: 94 12 a3 50 or %o2, 0x350, %o2 400097b0: 81 c7 e0 08 ret 400097b4: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097b8: 90 10 00 19 mov %i1, %o0 400097bc: 92 10 20 01 mov 1, %o1 400097c0: 96 10 00 16 mov %l6, %o3 400097c4: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097c8: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400097cc: 9f c4 40 00 call %l1 400097d0: 94 12 a3 00 or %o2, 0x300, %o2 400097d4: 81 c7 e0 08 ret 400097d8: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400097dc: 90 10 00 19 mov %i1, %o0 400097e0: 92 10 20 01 mov 1, %o1 400097e4: 96 10 00 16 mov %l6, %o3 400097e8: 15 10 00 59 sethi %hi(0x40016400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400097ec: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400097f0: 9f c4 40 00 call %l1 400097f4: 94 12 a3 30 or %o2, 0x330, %o2 400097f8: 81 c7 e0 08 ret 400097fc: 81 e8 00 00 restore 40009800: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009804: 35 10 00 5a sethi %hi(0x40016800), %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)( 40009808: 31 10 00 5a sethi %hi(0x40016800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4000980c: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009810: b4 16 a1 10 or %i2, 0x110, %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)( 40009814: b0 16 20 f8 or %i0, 0xf8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009818: 37 10 00 5a sethi %hi(0x40016800), %i3 - 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; 4000981c: ba 0f 3f fe and %i4, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 40009820: ac 07 40 17 add %i5, %l7, %l6 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; 40009824: 80 a0 40 16 cmp %g1, %l6 40009828: 28 80 00 0c bleu,a 40009858 <_Heap_Walk+0x390> <== ALWAYS TAKEN 4000982c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 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 ) ) { (*printer)( 40009830: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009834: 92 10 20 01 mov 1, %o1 40009838: 96 10 00 17 mov %l7, %o3 4000983c: 15 10 00 59 sethi %hi(0x40016400), %o2 40009840: 98 10 00 16 mov %l6, %o4 40009844: 94 12 a3 88 or %o2, 0x388, %o2 40009848: 9f c4 40 00 call %l1 4000984c: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40009850: 81 c7 e0 08 ret 40009854: 81 e8 00 00 restore 40009858: 80 a0 40 16 cmp %g1, %l6 4000985c: 0a bf ff f6 bcs 40009834 <_Heap_Walk+0x36c> 40009860: 90 10 00 19 mov %i1, %o0 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; 40009864: 82 1d c0 15 xor %l7, %l5, %g1 40009868: 80 a0 00 01 cmp %g0, %g1 4000986c: 82 40 20 00 addx %g0, 0, %g1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009870: 90 10 00 1d mov %i5, %o0 40009874: c2 27 bf fc st %g1, [ %fp + -4 ] 40009878: 7f ff e0 9b call 40001ae4 <.urem> 4000987c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40009880: 80 a2 20 00 cmp %o0, 0 40009884: 02 80 00 05 be 40009898 <_Heap_Walk+0x3d0> 40009888: c2 07 bf fc ld [ %fp + -4 ], %g1 4000988c: 80 88 60 ff btst 0xff, %g1 40009890: 12 80 00 79 bne 40009a74 <_Heap_Walk+0x5ac> 40009894: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40009898: 80 a4 c0 1d cmp %l3, %i5 4000989c: 08 80 00 05 bleu 400098b0 <_Heap_Walk+0x3e8> 400098a0: 80 a5 c0 16 cmp %l7, %l6 400098a4: 80 88 60 ff btst 0xff, %g1 400098a8: 12 80 00 7c bne 40009a98 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 400098ac: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 400098b0: 2a 80 00 06 bcs,a 400098c8 <_Heap_Walk+0x400> 400098b4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400098b8: 80 88 60 ff btst 0xff, %g1 400098bc: 12 80 00 82 bne 40009ac4 <_Heap_Walk+0x5fc> 400098c0: 90 10 00 19 mov %i1, %o0 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; 400098c4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400098c8: 80 88 60 01 btst 1, %g1 400098cc: 02 80 00 19 be 40009930 <_Heap_Walk+0x468> 400098d0: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400098d4: 80 a7 20 00 cmp %i4, 0 400098d8: 22 80 00 0e be,a 40009910 <_Heap_Walk+0x448> 400098dc: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 400098e0: 90 10 00 19 mov %i1, %o0 400098e4: 92 10 20 00 clr %o1 400098e8: 94 10 00 18 mov %i0, %o2 400098ec: 96 10 00 17 mov %l7, %o3 400098f0: 9f c4 40 00 call %l1 400098f4: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400098f8: 80 a4 80 16 cmp %l2, %l6 400098fc: 02 80 00 43 be 40009a08 <_Heap_Walk+0x540> 40009900: ae 10 00 16 mov %l6, %l7 40009904: f8 05 a0 04 ld [ %l6 + 4 ], %i4 40009908: 10 bf ff c5 b 4000981c <_Heap_Walk+0x354> 4000990c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009910: 96 10 00 17 mov %l7, %o3 40009914: 90 10 00 19 mov %i1, %o0 40009918: 92 10 20 00 clr %o1 4000991c: 94 10 00 1a mov %i2, %o2 40009920: 9f c4 40 00 call %l1 40009924: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40009928: 10 bf ff f5 b 400098fc <_Heap_Walk+0x434> 4000992c: 80 a4 80 16 cmp %l2, %l6 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 ? 40009930: da 05 e0 0c ld [ %l7 + 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)( 40009934: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009938: 05 10 00 59 sethi %hi(0x40016400), %g2 block = next_block; } while ( block != first_block ); return true; } 4000993c: 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)( 40009940: 80 a0 40 0d cmp %g1, %o5 40009944: 02 80 00 05 be 40009958 <_Heap_Walk+0x490> 40009948: 86 10 a0 f8 or %g2, 0xf8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 4000994c: 80 a4 00 0d cmp %l0, %o5 40009950: 02 80 00 3e be 40009a48 <_Heap_Walk+0x580> 40009954: 86 16 e0 c0 or %i3, 0xc0, %g3 block->next, block->next == last_free_block ? 40009958: c2 05 e0 08 ld [ %l7 + 8 ], %g1 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)( 4000995c: 19 10 00 59 sethi %hi(0x40016400), %o4 40009960: 80 a1 00 01 cmp %g4, %g1 40009964: 02 80 00 05 be 40009978 <_Heap_Walk+0x4b0> 40009968: 84 13 21 18 or %o4, 0x118, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000996c: 80 a4 00 01 cmp %l0, %g1 40009970: 02 80 00 33 be 40009a3c <_Heap_Walk+0x574> 40009974: 84 16 e0 c0 or %i3, 0xc0, %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)( 40009978: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 4000997c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40009980: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 40009984: 90 10 00 19 mov %i1, %o0 40009988: 92 10 20 00 clr %o1 4000998c: 15 10 00 5a sethi %hi(0x40016800), %o2 40009990: 96 10 00 17 mov %l7, %o3 40009994: 94 12 a0 50 or %o2, 0x50, %o2 40009998: 9f c4 40 00 call %l1 4000999c: 98 10 00 1d mov %i5, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 400099a0: da 05 80 00 ld [ %l6 ], %o5 400099a4: 80 a7 40 0d cmp %i5, %o5 400099a8: 12 80 00 1a bne 40009a10 <_Heap_Walk+0x548> 400099ac: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 400099b0: 02 80 00 29 be 40009a54 <_Heap_Walk+0x58c> 400099b4: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400099b8: c2 04 20 08 ld [ %l0 + 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 ) { 400099bc: 80 a4 00 01 cmp %l0, %g1 400099c0: 02 80 00 0b be 400099ec <_Heap_Walk+0x524> <== NEVER TAKEN 400099c4: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400099c8: 80 a5 c0 01 cmp %l7, %g1 400099cc: 02 bf ff cc be 400098fc <_Heap_Walk+0x434> 400099d0: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 400099d4: 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 ) { 400099d8: 80 a4 00 01 cmp %l0, %g1 400099dc: 12 bf ff fc bne 400099cc <_Heap_Walk+0x504> 400099e0: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099e4: 90 10 00 19 mov %i1, %o0 400099e8: 92 10 20 01 mov 1, %o1 400099ec: 96 10 00 17 mov %l7, %o3 400099f0: 15 10 00 5a sethi %hi(0x40016800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400099f4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400099f8: 9f c4 40 00 call %l1 400099fc: 94 12 a1 38 or %o2, 0x138, %o2 40009a00: 81 c7 e0 08 ret 40009a04: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009a08: 81 c7 e0 08 ret 40009a0c: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40009a10: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40009a14: 90 10 00 19 mov %i1, %o0 40009a18: 92 10 20 01 mov 1, %o1 40009a1c: 96 10 00 17 mov %l7, %o3 40009a20: 15 10 00 5a sethi %hi(0x40016800), %o2 40009a24: 98 10 00 1d mov %i5, %o4 40009a28: 94 12 a0 88 or %o2, 0x88, %o2 40009a2c: 9f c4 40 00 call %l1 40009a30: b0 10 20 00 clr %i0 40009a34: 81 c7 e0 08 ret 40009a38: 81 e8 00 00 restore " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40009a3c: 09 10 00 59 sethi %hi(0x40016400), %g4 40009a40: 10 bf ff ce b 40009978 <_Heap_Walk+0x4b0> 40009a44: 84 11 21 28 or %g4, 0x128, %g2 ! 40016528 <_Status_Object_name_errors_to_status+0x68> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40009a48: 19 10 00 59 sethi %hi(0x40016400), %o4 40009a4c: 10 bf ff c3 b 40009958 <_Heap_Walk+0x490> 40009a50: 86 13 21 08 or %o4, 0x108, %g3 ! 40016508 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009a54: 92 10 20 01 mov 1, %o1 40009a58: 96 10 00 17 mov %l7, %o3 40009a5c: 15 10 00 5a sethi %hi(0x40016800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a60: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009a64: 9f c4 40 00 call %l1 40009a68: 94 12 a0 c8 or %o2, 0xc8, %o2 40009a6c: 81 c7 e0 08 ret 40009a70: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009a74: 92 10 20 01 mov 1, %o1 40009a78: 96 10 00 17 mov %l7, %o3 40009a7c: 15 10 00 59 sethi %hi(0x40016400), %o2 40009a80: 98 10 00 1d mov %i5, %o4 40009a84: 94 12 a3 b8 or %o2, 0x3b8, %o2 40009a88: 9f c4 40 00 call %l1 40009a8c: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009a90: 81 c7 e0 08 ret 40009a94: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009a98: 90 10 00 19 mov %i1, %o0 40009a9c: 92 10 20 01 mov 1, %o1 40009aa0: 96 10 00 17 mov %l7, %o3 40009aa4: 15 10 00 59 sethi %hi(0x40016400), %o2 40009aa8: 98 10 00 1d mov %i5, %o4 40009aac: 94 12 a3 e8 or %o2, 0x3e8, %o2 40009ab0: 9a 10 00 13 mov %l3, %o5 40009ab4: 9f c4 40 00 call %l1 40009ab8: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009abc: 81 c7 e0 08 ret 40009ac0: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009ac4: 92 10 20 01 mov 1, %o1 40009ac8: 96 10 00 17 mov %l7, %o3 40009acc: 15 10 00 5a sethi %hi(0x40016800), %o2 40009ad0: 98 10 00 16 mov %l6, %o4 40009ad4: 94 12 a0 18 or %o2, 0x18, %o2 40009ad8: 9f c4 40 00 call %l1 40009adc: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009ae0: 81 c7 e0 08 ret 40009ae4: 81 e8 00 00 restore 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 ) { 40009ae8: 10 bf ff 47 b 40009804 <_Heap_Walk+0x33c> 40009aec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 4000797c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 4000797c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007980: 23 10 00 59 sethi %hi(0x40016400), %l1 40007984: c2 04 62 d4 ld [ %l1 + 0x2d4 ], %g1 ! 400166d4 <_IO_Number_of_drivers> 40007988: 80 a0 60 00 cmp %g1, 0 4000798c: 02 80 00 0c be 400079bc <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007990: a0 10 20 00 clr %l0 40007994: a2 14 62 d4 or %l1, 0x2d4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 40007998: 90 10 00 10 mov %l0, %o0 4000799c: 92 10 20 00 clr %o1 400079a0: 40 00 14 9b call 4000cc0c 400079a4: 94 10 20 00 clr %o2 void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 400079a8: c2 04 40 00 ld [ %l1 ], %g1 400079ac: a0 04 20 01 inc %l0 400079b0: 80 a0 40 10 cmp %g1, %l0 400079b4: 18 bf ff fa bgu 4000799c <_IO_Initialize_all_drivers+0x20> 400079b8: 90 10 00 10 mov %l0, %o0 400079bc: 81 c7 e0 08 ret 400079c0: 81 e8 00 00 restore =============================================================================== 400078b0 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400078b0: 9d e3 bf a0 save %sp, -96, %sp uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 400078b4: 03 10 00 56 sethi %hi(0x40015800), %g1 400078b8: 82 10 61 a8 or %g1, 0x1a8, %g1 ! 400159a8 drivers_in_table = Configuration.number_of_device_drivers; 400078bc: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400078c0: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 400078c4: 80 a4 40 14 cmp %l1, %l4 400078c8: 0a 80 00 08 bcs 400078e8 <_IO_Manager_initialization+0x38> 400078cc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 400078d0: 03 10 00 59 sethi %hi(0x40016400), %g1 400078d4: e0 20 62 d8 st %l0, [ %g1 + 0x2d8 ] ! 400166d8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400078d8: 03 10 00 59 sethi %hi(0x40016400), %g1 400078dc: e2 20 62 d4 st %l1, [ %g1 + 0x2d4 ] ! 400166d4 <_IO_Number_of_drivers> return; 400078e0: 81 c7 e0 08 ret 400078e4: 81 e8 00 00 restore * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 400078e8: 83 2d 20 03 sll %l4, 3, %g1 400078ec: a7 2d 20 05 sll %l4, 5, %l3 400078f0: a6 24 c0 01 sub %l3, %g1, %l3 * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 400078f4: 40 00 0d 09 call 4000ad18 <_Workspace_Allocate_or_fatal_error> 400078f8: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 400078fc: 03 10 00 59 sethi %hi(0x40016400), %g1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40007900: 25 10 00 59 sethi %hi(0x40016400), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007904: e8 20 62 d4 st %l4, [ %g1 + 0x2d4 ] /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 40007908: d0 24 a2 d8 st %o0, [ %l2 + 0x2d8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 4000790c: 92 10 20 00 clr %o1 40007910: 40 00 1f ea call 4000f8b8 40007914: 94 10 00 13 mov %l3, %o2 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007918: 80 a4 60 00 cmp %l1, 0 4000791c: 02 bf ff f1 be 400078e0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40007920: da 04 a2 d8 ld [ %l2 + 0x2d8 ], %o5 40007924: 82 10 20 00 clr %g1 40007928: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000792c: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40007930: 86 04 00 01 add %l0, %g1, %g3 40007934: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40007938: d8 00 e0 04 ld [ %g3 + 4 ], %o4 4000793c: 84 03 40 01 add %o5, %g1, %g2 40007940: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40007944: d8 00 e0 08 ld [ %g3 + 8 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007948: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000794c: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40007950: d8 00 e0 0c ld [ %g3 + 0xc ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007954: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40007958: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 4000795c: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 40007960: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007964: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40007968: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 4000796c: 18 bf ff f0 bgu 4000792c <_IO_Manager_initialization+0x7c> 40007970: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40007974: 81 c7 e0 08 ret 40007978: 81 e8 00 00 restore =============================================================================== 400085f4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400085f4: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 400085f8: 1b 10 00 59 sethi %hi(0x40016400), %o5 400085fc: 86 13 60 a4 or %o5, 0xa4, %g3 ! 400164a4 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40008600: 90 10 00 18 mov %i0, %o0 40008604: 92 0e 60 ff and %i1, 0xff, %o1 40008608: 94 10 00 1a mov %i2, %o2 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4000860c: f0 23 60 a4 st %i0, [ %o5 + 0xa4 ] _Internal_errors_What_happened.is_internal = is_internal; 40008610: f2 28 e0 04 stb %i1, [ %g3 + 4 ] _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 40008614: 40 00 08 5f call 4000a790 <_User_extensions_Fatal> 40008618: f4 20 e0 08 st %i2, [ %g3 + 8 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 4000861c: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008620: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008624: 7f ff e6 0b call 40001e50 <== NOT EXECUTED 40008628: c4 20 61 68 st %g2, [ %g1 + 0x168 ] ! 40016568 <_System_state_Current><== NOT EXECUTED 4000862c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40008630: 30 80 00 00 b,a 40008630 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 400086a8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400086a8: 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 ) 400086ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400086b0: 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 ) 400086b4: 80 a0 60 00 cmp %g1, 0 400086b8: 02 80 00 19 be 4000871c <_Objects_Allocate+0x74> <== NEVER TAKEN 400086bc: 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 ); 400086c0: a2 04 20 20 add %l0, 0x20, %l1 400086c4: 7f ff fd 5c call 40007c34 <_Chain_Get> 400086c8: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400086cc: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400086d0: 80 a0 60 00 cmp %g1, 0 400086d4: 02 80 00 12 be 4000871c <_Objects_Allocate+0x74> 400086d8: 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 ) { 400086dc: 80 a2 20 00 cmp %o0, 0 400086e0: 02 80 00 11 be 40008724 <_Objects_Allocate+0x7c> 400086e4: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 400086e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 400086ec: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 400086f0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 400086f4: 40 00 28 2a call 4001279c <.udiv> 400086f8: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 400086fc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008700: 91 2a 20 02 sll %o0, 2, %o0 40008704: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40008708: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 4000870c: 86 00 ff ff add %g3, -1, %g3 40008710: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008714: 82 00 bf ff add %g2, -1, %g1 40008718: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 4000871c: 81 c7 e0 08 ret 40008720: 81 e8 00 00 restore * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 40008724: 40 00 00 11 call 40008768 <_Objects_Extend_information> 40008728: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 4000872c: 7f ff fd 42 call 40007c34 <_Chain_Get> 40008730: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 40008734: b0 92 20 00 orcc %o0, 0, %i0 40008738: 32 bf ff ed bne,a 400086ec <_Objects_Allocate+0x44> 4000873c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 40008740: 81 c7 e0 08 ret 40008744: 81 e8 00 00 restore =============================================================================== 40008768 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40008768: 9d e3 bf 90 save %sp, -112, %sp minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 4000876c: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 40008770: 80 a5 20 00 cmp %l4, 0 40008774: 02 80 00 a6 be 40008a0c <_Objects_Extend_information+0x2a4> 40008778: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 4000877c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008780: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 40008784: ab 2d 60 10 sll %l5, 0x10, %l5 40008788: 92 10 00 13 mov %l3, %o1 4000878c: 40 00 28 04 call 4001279c <.udiv> 40008790: 91 35 60 10 srl %l5, 0x10, %o0 40008794: bb 2a 20 10 sll %o0, 0x10, %i5 40008798: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 4000879c: 80 a7 60 00 cmp %i5, 0 400087a0: 02 80 00 a3 be 40008a2c <_Objects_Extend_information+0x2c4><== NEVER TAKEN 400087a4: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 400087a8: c2 05 00 00 ld [ %l4 ], %g1 400087ac: 80 a0 60 00 cmp %g1, 0 400087b0: 02 80 00 a3 be 40008a3c <_Objects_Extend_information+0x2d4><== NEVER TAKEN 400087b4: a2 10 00 12 mov %l2, %l1 * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 400087b8: 10 80 00 06 b 400087d0 <_Objects_Extend_information+0x68> 400087bc: a0 10 20 00 clr %l0 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 400087c0: c2 05 00 01 ld [ %l4 + %g1 ], %g1 400087c4: 80 a0 60 00 cmp %g1, 0 400087c8: 22 80 00 08 be,a 400087e8 <_Objects_Extend_information+0x80> 400087cc: a8 10 20 00 clr %l4 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400087d0: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 400087d4: a2 04 40 13 add %l1, %l3, %l1 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 400087d8: 80 a7 40 10 cmp %i5, %l0 400087dc: 18 bf ff f9 bgu 400087c0 <_Objects_Extend_information+0x58> 400087e0: 83 2c 20 02 sll %l0, 2, %g1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 400087e4: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087e8: ab 35 60 10 srl %l5, 0x10, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 400087ec: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 400087f0: aa 05 40 08 add %l5, %o0, %l5 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 400087f4: 82 10 63 ff or %g1, 0x3ff, %g1 400087f8: 80 a5 40 01 cmp %l5, %g1 400087fc: 18 80 00 95 bgu 40008a50 <_Objects_Extend_information+0x2e8> 40008800: 01 00 00 00 nop /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 40008804: 40 00 27 ac call 400126b4 <.umul> 40008808: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 4000880c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008810: 80 a0 60 00 cmp %g1, 0 40008814: 02 80 00 6a be 400089bc <_Objects_Extend_information+0x254> 40008818: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 4000881c: 40 00 09 2f call 4000acd8 <_Workspace_Allocate> 40008820: 01 00 00 00 nop if ( !new_object_block ) 40008824: a6 92 20 00 orcc %o0, 0, %l3 40008828: 02 80 00 8a be 40008a50 <_Objects_Extend_information+0x2e8> 4000882c: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40008830: 80 8d 20 ff btst 0xff, %l4 40008834: 22 80 00 3f be,a 40008930 <_Objects_Extend_information+0x1c8> 40008838: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 4000883c: a8 07 60 01 add %i5, 1, %l4 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 40008840: 91 2d 20 01 sll %l4, 1, %o0 40008844: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40008848: 90 05 40 08 add %l5, %o0, %o0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 4000884c: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 40008850: 40 00 09 22 call 4000acd8 <_Workspace_Allocate> 40008854: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40008858: ac 92 20 00 orcc %o0, 0, %l6 4000885c: 02 80 00 7b be 40008a48 <_Objects_Extend_information+0x2e0> 40008860: a9 2d 20 02 sll %l4, 2, %l4 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 40008864: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40008868: 80 a4 80 01 cmp %l2, %g1 4000886c: ae 05 80 14 add %l6, %l4, %l7 40008870: 0a 80 00 57 bcs 400089cc <_Objects_Extend_information+0x264> 40008874: a8 05 c0 14 add %l7, %l4, %l4 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008878: 80 a4 a0 00 cmp %l2, 0 4000887c: 02 80 00 07 be 40008898 <_Objects_Extend_information+0x130><== NEVER TAKEN 40008880: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008884: 85 28 60 02 sll %g1, 2, %g2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 40008888: 82 00 60 01 inc %g1 4000888c: 80 a4 80 01 cmp %l2, %g1 40008890: 18 bf ff fd bgu 40008884 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40008894: c0 20 80 14 clr [ %g2 + %l4 ] 40008898: bb 2f 60 02 sll %i5, 2, %i5 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 4000889c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 400088a0: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 400088a4: 86 04 40 03 add %l1, %g3, %g3 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400088a8: 80 a4 40 03 cmp %l1, %g3 400088ac: 1a 80 00 0a bcc 400088d4 <_Objects_Extend_information+0x16c><== NEVER TAKEN 400088b0: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088b4: 83 2c 60 02 sll %l1, 2, %g1 400088b8: 84 10 00 11 mov %l1, %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400088bc: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 400088c0: c0 20 40 00 clr [ %g1 ] object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 400088c4: 84 00 a0 01 inc %g2 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 400088c8: 80 a0 80 03 cmp %g2, %g3 400088cc: 0a bf ff fd bcs 400088c0 <_Objects_Extend_information+0x158> 400088d0: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 400088d4: 7f ff e5 5f call 40001e50 400088d8: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400088dc: c6 06 00 00 ld [ %i0 ], %g3 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 400088e0: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 400088e4: e4 06 20 34 ld [ %i0 + 0x34 ], %l2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 400088e8: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 400088ec: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400088f0: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 400088f4: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 400088f8: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 400088fc: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008900: ab 2d 60 10 sll %l5, 0x10, %l5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008904: 03 00 00 40 sethi %hi(0x10000), %g1 40008908: ab 35 60 10 srl %l5, 0x10, %l5 4000890c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008910: 82 10 40 02 or %g1, %g2, %g1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008914: 82 10 40 15 or %g1, %l5, %g1 40008918: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 4000891c: 7f ff e5 51 call 40001e60 40008920: 01 00 00 00 nop _Workspace_Free( old_tables ); 40008924: 40 00 08 f6 call 4000acfc <_Workspace_Free> 40008928: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 4000892c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008930: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40008934: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 40008938: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 4000893c: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008940: a4 07 bf f4 add %fp, -12, %l2 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40008944: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40008948: 90 10 00 12 mov %l2, %o0 4000894c: 40 00 10 c7 call 4000cc68 <_Chain_Initialize> 40008950: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40008954: 10 80 00 0d b 40008988 <_Objects_Extend_information+0x220> 40008958: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 4000895c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40008960: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008964: 87 28 e0 1b sll %g3, 0x1b, %g3 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008968: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 4000896c: 84 10 80 03 or %g2, %g3, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008970: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008974: 90 10 00 13 mov %l3, %o0 40008978: 92 10 00 01 mov %g1, %o1 index++; 4000897c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40008980: 7f ff fc 97 call 40007bdc <_Chain_Append> 40008984: c4 20 60 08 st %g2, [ %g1 + 8 ] /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40008988: 7f ff fc ab call 40007c34 <_Chain_Get> 4000898c: 90 10 00 12 mov %l2, %o0 40008990: 82 92 20 00 orcc %o0, 0, %g1 40008994: 32 bf ff f2 bne,a 4000895c <_Objects_Extend_information+0x1f4> 40008998: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 4000899c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 400089a0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400089a4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400089a8: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400089ac: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400089b0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400089b4: 81 c7 e0 08 ret 400089b8: 81 e8 00 00 restore if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 400089bc: 40 00 08 d7 call 4000ad18 <_Workspace_Allocate_or_fatal_error> 400089c0: 01 00 00 00 nop 400089c4: 10 bf ff 9b b 40008830 <_Objects_Extend_information+0xc8> 400089c8: a6 10 00 08 mov %o0, %l3 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400089cc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 400089d0: bb 2f 60 02 sll %i5, 2, %i5 /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 400089d4: 40 00 1b 80 call 4000f7d4 400089d8: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 400089dc: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 400089e0: 94 10 00 1d mov %i5, %o2 400089e4: 40 00 1b 7c call 4000f7d4 400089e8: 90 10 00 17 mov %l7, %o0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400089ec: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400089f0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 400089f4: 94 04 80 0a add %l2, %o2, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 400089f8: 90 10 00 14 mov %l4, %o0 400089fc: 40 00 1b 76 call 4000f7d4 40008a00: 95 2a a0 02 sll %o2, 2, %o2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008a04: 10 bf ff a7 b 400088a0 <_Objects_Extend_information+0x138> 40008a08: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 40008a0c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a10: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40008a14: a2 10 00 12 mov %l2, %l1 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008a18: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a1c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a20: ba 10 20 00 clr %i5 40008a24: 10 bf ff 71 b 400087e8 <_Objects_Extend_information+0x80> 40008a28: ab 2d 60 10 sll %l5, 0x10, %l5 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 40008a2c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 40008a30: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a34: 10 bf ff 6d b 400087e8 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a38: a0 10 20 00 clr %l0 <== NOT EXECUTED else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { do_extend = false; 40008a3c: a8 10 20 00 clr %l4 <== NOT EXECUTED * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a40: 10 bf ff 6a b 400087e8 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008a44: a0 10 20 00 clr %l0 <== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 40008a48: 40 00 08 ad call 4000acfc <_Workspace_Free> 40008a4c: 90 10 00 13 mov %l3, %o0 return; 40008a50: 81 c7 e0 08 ret 40008a54: 81 e8 00 00 restore =============================================================================== 40008b04 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40008b04: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b08: b3 2e 60 10 sll %i1, 0x10, %i1 40008b0c: b3 36 60 10 srl %i1, 0x10, %i1 40008b10: 80 a6 60 00 cmp %i1, 0 40008b14: 12 80 00 04 bne 40008b24 <_Objects_Get_information+0x20> 40008b18: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b1c: 81 c7 e0 08 ret 40008b20: 91 e8 00 10 restore %g0, %l0, %o0 /* * 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 ); 40008b24: 40 00 11 d6 call 4000d27c <_Objects_API_maximum_class> 40008b28: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008b2c: 80 a2 20 00 cmp %o0, 0 40008b30: 02 bf ff fb be 40008b1c <_Objects_Get_information+0x18> 40008b34: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008b38: 0a bf ff f9 bcs 40008b1c <_Objects_Get_information+0x18> 40008b3c: 03 10 00 58 sethi %hi(0x40016000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008b40: b1 2e 20 02 sll %i0, 2, %i0 40008b44: 82 10 63 78 or %g1, 0x378, %g1 40008b48: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008b4c: 80 a0 60 00 cmp %g1, 0 40008b50: 02 bf ff f3 be 40008b1c <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b54: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008b58: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008b5c: 80 a4 20 00 cmp %l0, 0 40008b60: 02 bf ff ef be 40008b1c <_Objects_Get_information+0x18> <== NEVER TAKEN 40008b64: 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 ) 40008b68: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008b6c: 80 a0 00 01 cmp %g0, %g1 40008b70: 82 60 20 00 subx %g0, 0, %g1 40008b74: 10 bf ff ea b 40008b1c <_Objects_Get_information+0x18> 40008b78: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a8f4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a8f4: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a8f8: 80 a6 60 00 cmp %i1, 0 4000a8fc: 12 80 00 05 bne 4000a910 <_Objects_Get_name_as_string+0x1c> 4000a900: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a904: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a908: 81 c7 e0 08 ret 4000a90c: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a910: 02 bf ff fe be 4000a908 <_Objects_Get_name_as_string+0x14> 4000a914: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a918: 12 80 00 04 bne 4000a928 <_Objects_Get_name_as_string+0x34> 4000a91c: 03 10 00 84 sethi %hi(0x40021000), %g1 4000a920: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40021378 <_Per_CPU_Information+0xc> 4000a924: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a928: 7f ff ff b1 call 4000a7ec <_Objects_Get_information_id> 4000a92c: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a930: 80 a2 20 00 cmp %o0, 0 4000a934: 22 bf ff f5 be,a 4000a908 <_Objects_Get_name_as_string+0x14> 4000a938: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a93c: 92 10 00 18 mov %i0, %o1 4000a940: 40 00 00 2c call 4000a9f0 <_Objects_Get> 4000a944: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a948: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a94c: 80 a0 60 00 cmp %g1, 0 4000a950: 32 bf ff ee bne,a 4000a908 <_Objects_Get_name_as_string+0x14> 4000a954: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 4000a958: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 4000a95c: c0 2f bf f4 clrb [ %fp + -12 ] { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a960: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000a964: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a968: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000a96c: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000a970: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000a974: c8 2f bf f1 stb %g4, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 4000a978: c2 2f bf f3 stb %g1, [ %fp + -13 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a97c: b2 86 7f ff addcc %i1, -1, %i1 4000a980: 02 80 00 19 be 4000a9e4 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a984: 84 10 00 1a mov %i2, %g2 4000a988: 80 a0 e0 00 cmp %g3, 0 4000a98c: 02 80 00 16 be 4000a9e4 <_Objects_Get_name_as_string+0xf0> 4000a990: 19 10 00 80 sethi %hi(0x40020000), %o4 4000a994: 82 10 20 00 clr %g1 4000a998: 10 80 00 06 b 4000a9b0 <_Objects_Get_name_as_string+0xbc> 4000a99c: 98 13 23 88 or %o4, 0x388, %o4 4000a9a0: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000a9a4: 80 a3 60 00 cmp %o5, 0 4000a9a8: 02 80 00 0f be 4000a9e4 <_Objects_Get_name_as_string+0xf0> 4000a9ac: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000a9b0: da 03 00 00 ld [ %o4 ], %o5 4000a9b4: 88 08 e0 ff and %g3, 0xff, %g4 4000a9b8: 88 03 40 04 add %o5, %g4, %g4 4000a9bc: da 49 20 01 ldsb [ %g4 + 1 ], %o5 4000a9c0: 80 8b 60 97 btst 0x97, %o5 4000a9c4: 12 80 00 03 bne 4000a9d0 <_Objects_Get_name_as_string+0xdc> 4000a9c8: 88 07 bf f0 add %fp, -16, %g4 4000a9cc: 86 10 20 2a mov 0x2a, %g3 4000a9d0: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a9d4: 82 00 60 01 inc %g1 4000a9d8: 80 a0 40 19 cmp %g1, %i1 4000a9dc: 0a bf ff f1 bcs 4000a9a0 <_Objects_Get_name_as_string+0xac> 4000a9e0: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000a9e4: 40 00 03 6d call 4000b798 <_Thread_Enable_dispatch> 4000a9e8: c0 28 80 00 clrb [ %g2 ] return name; 4000a9ec: 30 bf ff c7 b,a 4000a908 <_Objects_Get_name_as_string+0x14> =============================================================================== 40019f68 <_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; 40019f68: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40019f6c: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1 /* * 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; 40019f70: 84 22 40 02 sub %o1, %g2, %g2 40019f74: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40019f78: 80 a0 80 01 cmp %g2, %g1 40019f7c: 18 80 00 09 bgu 40019fa0 <_Objects_Get_no_protection+0x38> 40019f80: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40019f84: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40019f88: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40019f8c: 80 a2 20 00 cmp %o0, 0 40019f90: 02 80 00 05 be 40019fa4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40019f94: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40019f98: 81 c3 e0 08 retl 40019f9c: 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; 40019fa0: 82 10 20 01 mov 1, %g1 return NULL; 40019fa4: 90 10 20 00 clr %o0 } 40019fa8: 81 c3 e0 08 retl 40019fac: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a3a8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a3a8: 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; 4000a3ac: 80 a6 20 00 cmp %i0, 0 4000a3b0: 12 80 00 06 bne 4000a3c8 <_Objects_Id_to_name+0x20> 4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1 4000a3b8: 03 10 00 80 sethi %hi(0x40020000), %g1 4000a3bc: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40020048 <_Per_CPU_Information+0xc> 4000a3c0: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a3c4: 83 36 20 18 srl %i0, 0x18, %g1 4000a3c8: 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 ) 4000a3cc: 84 00 7f ff add %g1, -1, %g2 4000a3d0: 80 a0 a0 02 cmp %g2, 2 4000a3d4: 18 80 00 17 bgu 4000a430 <_Objects_Id_to_name+0x88> 4000a3d8: 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 ] ) 4000a3dc: 83 28 60 02 sll %g1, 2, %g1 4000a3e0: 05 10 00 7f sethi %hi(0x4001fc00), %g2 4000a3e4: 84 10 a1 78 or %g2, 0x178, %g2 ! 4001fd78 <_Objects_Information_table> 4000a3e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a3ec: 80 a0 60 00 cmp %g1, 0 4000a3f0: 02 80 00 10 be 4000a430 <_Objects_Id_to_name+0x88> 4000a3f4: 85 36 20 1b srl %i0, 0x1b, %g2 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 4000a3f8: 85 28 a0 02 sll %g2, 2, %g2 4000a3fc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a400: 80 a2 20 00 cmp %o0, 0 4000a404: 02 80 00 0b be 4000a430 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 4000a408: 92 10 00 18 mov %i0, %o1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 4000a40c: 7f ff ff ca call 4000a334 <_Objects_Get> 4000a410: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a414: 80 a2 20 00 cmp %o0, 0 4000a418: 02 80 00 06 be 4000a430 <_Objects_Id_to_name+0x88> 4000a41c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a420: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a424: 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(); 4000a428: 40 00 03 7d call 4000b21c <_Thread_Enable_dispatch> 4000a42c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a430: 81 c7 e0 08 ret 4000a434: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40008e04 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008e04: 9d e3 bf a0 save %sp, -96, %sp /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 40008e08: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008e0c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008e10: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008e14: 92 10 00 11 mov %l1, %o1 40008e18: 40 00 26 61 call 4001279c <.udiv> 40008e1c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008e20: 80 a2 20 00 cmp %o0, 0 40008e24: 02 80 00 34 be 40008ef4 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008e28: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008e2c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008e30: c2 01 00 00 ld [ %g4 ], %g1 40008e34: 80 a4 40 01 cmp %l1, %g1 40008e38: 02 80 00 0f be 40008e74 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008e3c: 82 10 20 00 clr %g1 40008e40: 10 80 00 07 b 40008e5c <_Objects_Shrink_information+0x58> 40008e44: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008e48: 86 04 a0 04 add %l2, 4, %g3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 40008e4c: 80 a4 40 02 cmp %l1, %g2 40008e50: 02 80 00 0a be 40008e78 <_Objects_Shrink_information+0x74> 40008e54: a0 04 00 11 add %l0, %l1, %l0 40008e58: a4 10 00 03 mov %g3, %l2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008e5c: 82 00 60 01 inc %g1 40008e60: 80 a2 00 01 cmp %o0, %g1 40008e64: 38 bf ff f9 bgu,a 40008e48 <_Objects_Shrink_information+0x44> 40008e68: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008e6c: 81 c7 e0 08 ret 40008e70: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008e74: a4 10 20 00 clr %l2 <== NOT EXECUTED information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 40008e78: 10 80 00 06 b 40008e90 <_Objects_Shrink_information+0x8c> 40008e7c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 40008e80: 80 a4 60 00 cmp %l1, 0 40008e84: 22 80 00 12 be,a 40008ecc <_Objects_Shrink_information+0xc8> 40008e88: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 40008e8c: 90 10 00 11 mov %l1, %o0 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 40008e90: c2 12 20 0a lduh [ %o0 + 0xa ], %g1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008e94: 80 a0 40 10 cmp %g1, %l0 40008e98: 0a bf ff fa bcs 40008e80 <_Objects_Shrink_information+0x7c> 40008e9c: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008ea0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008ea4: 84 04 00 02 add %l0, %g2, %g2 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 40008ea8: 80 a0 40 02 cmp %g1, %g2 40008eac: 1a bf ff f6 bcc 40008e84 <_Objects_Shrink_information+0x80> 40008eb0: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008eb4: 7f ff fb 56 call 40007c0c <_Chain_Extract> 40008eb8: 01 00 00 00 nop } } while ( the_object ); 40008ebc: 80 a4 60 00 cmp %l1, 0 40008ec0: 12 bf ff f4 bne 40008e90 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008ec4: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008ec8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008ecc: 40 00 07 8c call 4000acfc <_Workspace_Free> 40008ed0: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008ed4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008ed8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008edc: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 40008ee0: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008ee4: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 40008ee8: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008eec: 82 20 80 01 sub %g2, %g1, %g1 40008ef0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008ef4: 81 c7 e0 08 ret 40008ef8: 81 e8 00 00 restore =============================================================================== 400075a8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400075a8: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 400075ac: 03 10 00 56 sethi %hi(0x40015800), %g1 400075b0: 82 10 61 70 or %g1, 0x170, %g1 ! 40015970 400075b4: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 400075b8: 80 a4 20 00 cmp %l0, 0 400075bc: 02 80 00 19 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400075c0: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 400075c4: 80 a4 a0 00 cmp %l2, 0 400075c8: 02 80 00 16 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400075cc: a2 10 20 00 clr %l1 400075d0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400075d4: d4 04 20 04 ld [ %l0 + 4 ], %o2 400075d8: d0 04 00 00 ld [ %l0 ], %o0 400075dc: d2 04 20 08 ld [ %l0 + 8 ], %o1 400075e0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400075e4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400075e8: 7f ff ff 6d call 4000739c 400075ec: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 400075f0: 94 92 20 00 orcc %o0, 0, %o2 400075f4: 12 80 00 0d bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 400075f8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 400075fc: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40007600: 40 00 00 0e call 40007638 40007604: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 40007608: 94 92 20 00 orcc %o0, 0, %o2 4000760c: 12 80 00 07 bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40007610: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40007614: 80 a4 80 11 cmp %l2, %l1 40007618: 18 bf ff ef bgu 400075d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000761c: a0 04 20 1c add %l0, 0x1c, %l0 40007620: 81 c7 e0 08 ret 40007624: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 40007628: 90 10 20 01 mov 1, %o0 4000762c: 40 00 03 f2 call 400085f4 <_Internal_error_Occurred> 40007630: 92 10 20 01 mov 1, %o1 =============================================================================== 4000c9c8 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000c9c8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000c9cc: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 if ( !api ) 4000c9d0: 80 a4 20 00 cmp %l0, 0 4000c9d4: 02 80 00 1f be 4000ca50 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000c9d8: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000c9dc: 7f ff d5 1d call 40001e50 4000c9e0: 01 00 00 00 nop signal_set = asr->signals_posted; 4000c9e4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000c9e8: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000c9ec: 7f ff d5 1d call 40001e60 4000c9f0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000c9f4: 80 a4 60 00 cmp %l1, 0 4000c9f8: 32 80 00 04 bne,a 4000ca08 <_RTEMS_tasks_Post_switch_extension+0x40> 4000c9fc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ca00: 81 c7 e0 08 ret 4000ca04: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ca08: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000ca0c: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ca10: a4 07 bf fc add %fp, -4, %l2 4000ca14: 27 00 00 3f sethi %hi(0xfc00), %l3 4000ca18: 94 10 00 12 mov %l2, %o2 4000ca1c: 92 14 e3 ff or %l3, 0x3ff, %o1 4000ca20: 40 00 07 c9 call 4000e944 4000ca24: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 4000ca28: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ca2c: 9f c0 40 00 call %g1 4000ca30: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000ca34: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ca38: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000ca3c: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000ca40: 92 14 e3 ff or %l3, 0x3ff, %o1 4000ca44: 94 10 00 12 mov %l2, %o2 4000ca48: 40 00 07 bf call 4000e944 4000ca4c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 4000ca50: 81 c7 e0 08 ret 4000ca54: 81 e8 00 00 restore =============================================================================== 4000c938 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000c938: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 4000c93c: 80 a0 60 00 cmp %g1, 0 4000c940: 22 80 00 0b be,a 4000c96c <_RTEMS_tasks_Switch_extension+0x34> 4000c944: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 tvp->tval = *tvp->ptr; 4000c948: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000c94c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000c950: c8 00 80 00 ld [ %g2 ], %g4 4000c954: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000c958: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000c95c: 80 a0 60 00 cmp %g1, 0 4000c960: 12 bf ff fa bne 4000c948 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000c964: c6 20 80 00 st %g3, [ %g2 ] tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4000c968: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 while (tvp) { 4000c96c: 80 a0 60 00 cmp %g1, 0 4000c970: 02 80 00 0a be 4000c998 <_RTEMS_tasks_Switch_extension+0x60> 4000c974: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000c978: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000c97c: c6 00 60 0c ld [ %g1 + 0xc ], %g3 tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { tvp->gval = *tvp->ptr; 4000c980: c8 00 80 00 ld [ %g2 ], %g4 4000c984: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000c988: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000c98c: 80 a0 60 00 cmp %g1, 0 4000c990: 12 bf ff fa bne 4000c978 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000c994: c6 20 80 00 st %g3, [ %g2 ] 4000c998: 81 c3 e0 08 retl =============================================================================== 400088c0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400088c0: 9d e3 bf 98 save %sp, -104, %sp 400088c4: 11 10 00 80 sethi %hi(0x40020000), %o0 400088c8: 92 10 00 18 mov %i0, %o1 400088cc: 90 12 23 84 or %o0, 0x384, %o0 400088d0: 40 00 08 39 call 4000a9b4 <_Objects_Get> 400088d4: 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 ) { 400088d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400088dc: 80 a0 60 00 cmp %g1, 0 400088e0: 12 80 00 16 bne 40008938 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 400088e4: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 400088e8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 400088ec: 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); 400088f0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 400088f4: 80 88 80 01 btst %g2, %g1 400088f8: 22 80 00 08 be,a 40008918 <_Rate_monotonic_Timeout+0x58> 400088fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008900: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40008904: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008908: 80 a0 80 01 cmp %g2, %g1 4000890c: 02 80 00 19 be 40008970 <_Rate_monotonic_Timeout+0xb0> 40008910: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _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 ) { 40008914: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40008918: 80 a0 60 01 cmp %g1, 1 4000891c: 02 80 00 09 be 40008940 <_Rate_monotonic_Timeout+0x80> 40008920: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 40008924: 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; 40008928: 03 10 00 81 sethi %hi(0x40020400), %g1 4000892c: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 400204f0 <_Thread_Dispatch_disable_level> 40008930: 84 00 bf ff add %g2, -1, %g2 40008934: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] 40008938: 81 c7 e0 08 ret 4000893c: 81 e8 00 00 restore _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 ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40008940: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40008944: 90 10 00 10 mov %l0, %o0 _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 ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 40008948: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 4000894c: 7f ff fe 4c call 4000827c <_Rate_monotonic_Initiate_statistics> 40008950: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008954: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008958: 11 10 00 81 sethi %hi(0x40020400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000895c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40008960: 90 12 21 b0 or %o0, 0x1b0, %o0 40008964: 40 00 0f cd call 4000c898 <_Watchdog_Insert> 40008968: 92 04 20 10 add %l0, 0x10, %o1 4000896c: 30 bf ff ef b,a 40008928 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40008970: 40 00 0a cb call 4000b49c <_Thread_Clear_state> 40008974: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 40008978: 10 bf ff f5 b 4000894c <_Rate_monotonic_Timeout+0x8c> 4000897c: 90 10 00 10 mov %l0, %o0 =============================================================================== 40008fa0 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 40008fa0: 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; 40008fa4: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40008fa8: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40008fac: c8 00 40 00 ld [ %g1 ], %g4 40008fb0: c6 00 60 08 ld [ %g1 + 8 ], %g3 40008fb4: 80 a1 00 03 cmp %g4, %g3 40008fb8: 22 80 00 3a be,a 400090a0 <_Scheduler_priority_Block+0x100> 40008fbc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40008fc0: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 40008fc4: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40008fc8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40008fcc: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 40008fd0: 03 10 00 59 sethi %hi(0x40016400), %g1 40008fd4: 82 10 62 3c or %g1, 0x23c, %g1 ! 4001663c <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 40008fd8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 40008fdc: 80 a6 00 02 cmp %i0, %g2 40008fe0: 02 80 00 09 be 40009004 <_Scheduler_priority_Block+0x64> 40008fe4: 05 10 00 59 sethi %hi(0x40016400), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 40008fe8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40008fec: 80 a6 00 02 cmp %i0, %g2 40008ff0: 12 80 00 03 bne 40008ffc <_Scheduler_priority_Block+0x5c> 40008ff4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40008ff8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40008ffc: 81 c7 e0 08 ret 40009000: 81 e8 00 00 restore 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 ); 40009004: c4 10 a2 60 lduh [ %g2 + 0x260 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40009008: 07 10 00 56 sethi %hi(0x40015800), %g3 4000900c: 85 28 a0 10 sll %g2, 0x10, %g2 40009010: 89 30 a0 10 srl %g2, 0x10, %g4 40009014: 80 a1 20 ff cmp %g4, 0xff 40009018: 18 80 00 37 bgu 400090f4 <_Scheduler_priority_Block+0x154> 4000901c: c6 00 e0 d0 ld [ %g3 + 0xd0 ], %g3 40009020: 1b 10 00 54 sethi %hi(0x40015000), %o5 40009024: 9a 13 60 60 or %o5, 0x60, %o5 ! 40015060 <__log2table> 40009028: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000902c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009030: 85 28 a0 10 sll %g2, 0x10, %g2 40009034: 19 10 00 59 sethi %hi(0x40016400), %o4 40009038: 89 30 a0 0f srl %g2, 0xf, %g4 4000903c: 98 13 22 70 or %o4, 0x270, %o4 40009040: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 40009044: 89 29 20 10 sll %g4, 0x10, %g4 40009048: 99 31 20 10 srl %g4, 0x10, %o4 4000904c: 80 a3 20 ff cmp %o4, 0xff 40009050: 38 80 00 27 bgu,a 400090ec <_Scheduler_priority_Block+0x14c> 40009054: 89 31 20 18 srl %g4, 0x18, %g4 40009058: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000905c: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 40009060: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 40009064: 89 29 20 10 sll %g4, 0x10, %g4 40009068: 89 31 20 10 srl %g4, 0x10, %g4 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) + 4000906c: 88 01 00 02 add %g4, %g2, %g4 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 40009070: 9b 29 20 02 sll %g4, 2, %o5 40009074: 85 29 20 04 sll %g4, 4, %g2 40009078: 84 20 80 0d sub %g2, %o5, %g2 } 4000907c: da 00 c0 02 ld [ %g3 + %g2 ], %o5 40009080: 84 00 c0 02 add %g3, %g2, %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40009084: 84 00 a0 04 add %g2, 4, %g2 40009088: 80 a3 40 02 cmp %o5, %g2 4000908c: 02 80 00 03 be 40009098 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 40009090: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40009094: 88 10 00 0d mov %o5, %g4 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40009098: 10 bf ff d4 b 40008fe8 <_Scheduler_priority_Block+0x48> 4000909c: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 400090a0: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 400090a4: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400090a8: c2 20 60 08 st %g1, [ %g1 + 8 ] 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 ); 400090ac: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 400090b0: da 20 40 00 st %o5, [ %g1 ] 400090b4: c2 10 c0 00 lduh [ %g3 ], %g1 400090b8: 82 08 40 04 and %g1, %g4, %g1 400090bc: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 400090c0: 83 28 60 10 sll %g1, 0x10, %g1 400090c4: 80 a0 60 00 cmp %g1, 0 400090c8: 32 bf ff c3 bne,a 40008fd4 <_Scheduler_priority_Block+0x34> 400090cc: 03 10 00 59 sethi %hi(0x40016400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 400090d0: 03 10 00 59 sethi %hi(0x40016400), %g1 400090d4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 400090d8: c6 10 62 60 lduh [ %g1 + 0x260 ], %g3 400090dc: 84 08 c0 02 and %g3, %g2, %g2 400090e0: c4 30 62 60 sth %g2, [ %g1 + 0x260 ] 400090e4: 10 bf ff bc b 40008fd4 <_Scheduler_priority_Block+0x34> 400090e8: 03 10 00 59 sethi %hi(0x40016400), %g1 { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400090ec: 10 bf ff dd b 40009060 <_Scheduler_priority_Block+0xc0> 400090f0: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4 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 ); 400090f4: 1b 10 00 54 sethi %hi(0x40015000), %o5 400090f8: 85 30 a0 18 srl %g2, 0x18, %g2 400090fc: 9a 13 60 60 or %o5, 0x60, %o5 40009100: 10 bf ff cc b 40009030 <_Scheduler_priority_Block+0x90> 40009104: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 400092c8 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 400092c8: 9d e3 bf a0 save %sp, -96, %sp 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 ); 400092cc: 03 10 00 59 sethi %hi(0x40016400), %g1 400092d0: c2 10 62 60 lduh [ %g1 + 0x260 ], %g1 ! 40016660 <_Priority_Major_bit_map> * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400092d4: 05 10 00 56 sethi %hi(0x40015800), %g2 400092d8: 83 28 60 10 sll %g1, 0x10, %g1 400092dc: 87 30 60 10 srl %g1, 0x10, %g3 400092e0: 80 a0 e0 ff cmp %g3, 0xff 400092e4: 18 80 00 26 bgu 4000937c <_Scheduler_priority_Schedule+0xb4> 400092e8: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2 400092ec: 09 10 00 54 sethi %hi(0x40015000), %g4 400092f0: 88 11 20 60 or %g4, 0x60, %g4 ! 40015060 <__log2table> 400092f4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 400092f8: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400092fc: 83 28 60 10 sll %g1, 0x10, %g1 40009300: 1b 10 00 59 sethi %hi(0x40016400), %o5 40009304: 87 30 60 0f srl %g1, 0xf, %g3 40009308: 9a 13 62 70 or %o5, 0x270, %o5 4000930c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 40009310: 87 28 e0 10 sll %g3, 0x10, %g3 40009314: 9b 30 e0 10 srl %g3, 0x10, %o5 40009318: 80 a3 60 ff cmp %o5, 0xff 4000931c: 38 80 00 16 bgu,a 40009374 <_Scheduler_priority_Schedule+0xac> 40009320: 87 30 e0 18 srl %g3, 0x18, %g3 40009324: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 40009328: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 4000932c: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 40009330: 87 28 e0 10 sll %g3, 0x10, %g3 40009334: 87 30 e0 10 srl %g3, 0x10, %g3 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) + 40009338: 86 00 c0 01 add %g3, %g1, %g3 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4000933c: 89 28 e0 02 sll %g3, 2, %g4 40009340: 83 28 e0 04 sll %g3, 4, %g1 40009344: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40009348: c8 00 80 01 ld [ %g2 + %g1 ], %g4 4000934c: 82 00 80 01 add %g2, %g1, %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40009350: 82 00 60 04 add %g1, 4, %g1 40009354: 80 a1 00 01 cmp %g4, %g1 40009358: 02 80 00 03 be 40009364 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 4000935c: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40009360: 86 10 00 04 mov %g4, %g3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 40009364: 03 10 00 59 sethi %hi(0x40016400), %g1 40009368: c6 20 62 4c st %g3, [ %g1 + 0x24c ] ! 4001664c <_Per_CPU_Information+0x10> 4000936c: 81 c7 e0 08 ret 40009370: 81 e8 00 00 restore { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40009374: 10 bf ff ee b 4000932c <_Scheduler_priority_Schedule+0x64> 40009378: c6 09 00 03 ldub [ %g4 + %g3 ], %g3 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 ); 4000937c: 09 10 00 54 sethi %hi(0x40015000), %g4 40009380: 83 30 60 18 srl %g1, 0x18, %g1 40009384: 88 11 20 60 or %g4, 0x60, %g4 40009388: 10 bf ff dd b 400092fc <_Scheduler_priority_Schedule+0x34> 4000938c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 400094a4 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 400094a4: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 400094a8: 25 10 00 59 sethi %hi(0x40016400), %l2 400094ac: a4 14 a2 3c or %l2, 0x23c, %l2 ! 4001663c <_Per_CPU_Information> 400094b0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 400094b4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 400094b8: 7f ff e2 66 call 40001e50 400094bc: e2 00 40 00 ld [ %g1 ], %l1 400094c0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 400094c4: c4 04 40 00 ld [ %l1 ], %g2 400094c8: c2 04 60 08 ld [ %l1 + 8 ], %g1 400094cc: 80 a0 80 01 cmp %g2, %g1 400094d0: 02 80 00 16 be 40009528 <_Scheduler_priority_Yield+0x84> 400094d4: 86 04 60 04 add %l1, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400094d8: c2 04 20 04 ld [ %l0 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 400094dc: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; next->previous = previous; 400094e0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 400094e4: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 400094e8: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_node->next = tail; 400094ec: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; 400094f0: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last->next = the_node; 400094f4: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 400094f8: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 400094fc: 7f ff e2 59 call 40001e60 40009500: 01 00 00 00 nop 40009504: 7f ff e2 53 call 40001e50 40009508: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 4000950c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40009510: 80 a4 00 01 cmp %l0, %g1 40009514: 02 80 00 0b be 40009540 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 40009518: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 4000951c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40009520: 7f ff e2 50 call 40001e60 40009524: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 40009528: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000952c: 80 a4 00 01 cmp %l0, %g1 40009530: 02 bf ff fc be 40009520 <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN 40009534: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 40009538: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 4000953c: 30 bf ff f9 b,a 40009520 <_Scheduler_priority_Yield+0x7c><== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 40009540: c2 04 40 00 ld [ %l1 ], %g1 40009544: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 40009548: 82 10 20 01 mov 1, %g1 4000954c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 40009550: 30 bf ff f4 b,a 40009520 <_Scheduler_priority_Yield+0x7c> =============================================================================== 4000975c <_Scheduler_simple_Ready_queue_Enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 4000975c: 03 10 00 58 sethi %hi(0x40016000), %g1 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 40009760: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 400163e0 <_Scheduler> */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 40009764: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 40009768: c2 00 40 00 ld [ %g1 ], %g1 */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 4000976c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 40009770: 80 a0 c0 02 cmp %g3, %g2 40009774: 28 80 00 08 bleu,a 40009794 <_Scheduler_simple_Ready_queue_Enqueue_first+0x38> 40009778: c2 00 60 04 ld [ %g1 + 4 ], %g1 * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 4000977c: c2 00 40 00 ld [ %g1 ], %g1 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 40009780: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 40009784: 80 a0 80 03 cmp %g2, %g3 40009788: 2a bf ff fe bcs,a 40009780 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN 4000978c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 40009790: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 40009794: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40009798: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 4000979c: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 400097a0: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 400097a4: 81 c3 e0 08 retl 400097a8: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 40008140 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 40008140: 9d e3 bf 98 save %sp, -104, %sp /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 40008144: 05 10 00 59 sethi %hi(0x40016400), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40008148: 03 10 00 56 sethi %hi(0x40015800), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 4000814c: c6 00 a1 20 ld [ %g2 + 0x120 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40008150: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 40008154: 86 00 e0 01 inc %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40008158: 9b 28 60 07 sll %g1, 7, %o5 4000815c: 89 28 60 02 sll %g1, 2, %g4 40008160: 88 23 40 04 sub %o5, %g4, %g4 40008164: 82 01 00 01 add %g4, %g1, %g1 40008168: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 4000816c: a0 07 bf f8 add %fp, -8, %l0 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 40008170: c6 20 a1 20 st %g3, [ %g2 + 0x120 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40008174: 92 10 00 10 mov %l0, %o1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40008178: c2 27 bf fc st %g1, [ %fp + -4 ] 4000817c: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40008180: 11 10 00 59 sethi %hi(0x40016400), %o0 40008184: 40 00 08 ff call 4000a580 <_Timespec_Add_to> 40008188: 90 12 20 8c or %o0, 0x8c, %o0 ! 4001648c <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 4000818c: 92 10 00 10 mov %l0, %o1 40008190: 11 10 00 59 sethi %hi(0x40016400), %o0 40008194: 40 00 08 fb call 4000a580 <_Timespec_Add_to> 40008198: 90 12 20 98 or %o0, 0x98, %o0 ! 40016498 <_TOD_Now> while ( seconds ) { 4000819c: a0 92 20 00 orcc %o0, 0, %l0 400081a0: 02 80 00 08 be 400081c0 <_TOD_Tickle_ticks+0x80> 400081a4: 23 10 00 59 sethi %hi(0x40016400), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 400081a8: a2 14 60 c4 or %l1, 0xc4, %l1 ! 400164c4 <_Watchdog_Seconds_chain> 400081ac: 40 00 0a 85 call 4000abc0 <_Watchdog_Tickle> 400081b0: 90 10 00 11 mov %l1, %o0 400081b4: a0 84 3f ff addcc %l0, -1, %l0 400081b8: 12 bf ff fd bne 400081ac <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 400081bc: 01 00 00 00 nop 400081c0: 81 c7 e0 08 ret 400081c4: 81 e8 00 00 restore =============================================================================== 40008294 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008294: 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(); 40008298: 03 10 00 80 sethi %hi(0x40020000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 4000829c: 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(); 400082a0: d2 00 62 84 ld [ %g1 + 0x284 ], %o1 if ((!the_tod) || 400082a4: 80 a4 20 00 cmp %l0, 0 400082a8: 02 80 00 2c be 40008358 <_TOD_Validate+0xc4> <== NEVER TAKEN 400082ac: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 400082b0: 11 00 03 d0 sethi %hi(0xf4000), %o0 400082b4: 40 00 49 65 call 4001a848 <.udiv> 400082b8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 400082bc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400082c0: 80 a2 00 01 cmp %o0, %g1 400082c4: 08 80 00 25 bleu 40008358 <_TOD_Validate+0xc4> 400082c8: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 400082cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400082d0: 80 a0 60 3b cmp %g1, 0x3b 400082d4: 18 80 00 21 bgu 40008358 <_TOD_Validate+0xc4> 400082d8: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 400082dc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 400082e0: 80 a0 60 3b cmp %g1, 0x3b 400082e4: 18 80 00 1d bgu 40008358 <_TOD_Validate+0xc4> 400082e8: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 400082ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400082f0: 80 a0 60 17 cmp %g1, 0x17 400082f4: 18 80 00 19 bgu 40008358 <_TOD_Validate+0xc4> 400082f8: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400082fc: 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) || 40008300: 80 a0 60 00 cmp %g1, 0 40008304: 02 80 00 15 be 40008358 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008308: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 4000830c: 18 80 00 13 bgu 40008358 <_TOD_Validate+0xc4> 40008310: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40008314: c4 04 00 00 ld [ %l0 ], %g2 (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) || 40008318: 80 a0 a7 c3 cmp %g2, 0x7c3 4000831c: 08 80 00 0f bleu 40008358 <_TOD_Validate+0xc4> 40008320: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40008324: c6 04 20 08 ld [ %l0 + 8 ], %g3 (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) || 40008328: 80 a0 e0 00 cmp %g3, 0 4000832c: 02 80 00 0b be 40008358 <_TOD_Validate+0xc4> <== NEVER TAKEN 40008330: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40008334: 32 80 00 0b bne,a 40008360 <_TOD_Validate+0xcc> 40008338: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 4000833c: 82 00 60 0d add %g1, 0xd, %g1 40008340: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40008344: 83 28 60 02 sll %g1, 2, %g1 40008348: 84 10 a3 58 or %g2, 0x358, %g2 4000834c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 40008350: 80 a0 40 03 cmp %g1, %g3 40008354: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40008358: 81 c7 e0 08 ret 4000835c: 81 e8 00 00 restore return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 40008360: 05 10 00 7b sethi %hi(0x4001ec00), %g2 40008364: 84 10 a3 58 or %g2, 0x358, %g2 ! 4001ef58 <_TOD_Days_per_month> 40008368: c2 00 80 01 ld [ %g2 + %g1 ], %g1 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 4000836c: 80 a0 40 03 cmp %g1, %g3 40008370: b0 60 3f ff subx %g0, -1, %i0 40008374: 81 c7 e0 08 ret 40008378: 81 e8 00 00 restore =============================================================================== 400095b0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400095b0: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 400095b4: 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 ); 400095b8: 40 00 03 7a call 4000a3a0 <_Thread_Set_transient> 400095bc: 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 ) 400095c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400095c4: 80 a0 40 19 cmp %g1, %i1 400095c8: 02 80 00 05 be 400095dc <_Thread_Change_priority+0x2c> 400095cc: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400095d0: 90 10 00 18 mov %i0, %o0 400095d4: 40 00 03 58 call 4000a334 <_Thread_Set_priority> 400095d8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400095dc: 7f ff e2 1d call 40001e50 400095e0: 01 00 00 00 nop 400095e4: 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; 400095e8: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 400095ec: 80 a4 a0 04 cmp %l2, 4 400095f0: 02 80 00 18 be 40009650 <_Thread_Change_priority+0xa0> 400095f4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400095f8: 02 80 00 0b be 40009624 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400095fc: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40009600: 7f ff e2 18 call 40001e60 <== NOT EXECUTED 40009604: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40009608: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000960c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009610: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 40009614: 32 80 00 0d bne,a 40009648 <_Thread_Change_priority+0x98><== NOT EXECUTED 40009618: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 4000961c: 81 c7 e0 08 ret 40009620: 81 e8 00 00 restore */ state = the_thread->current_state; if ( state != STATES_TRANSIENT ) { /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 40009624: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40009628: 7f ff e2 0e call 40001e60 4000962c: 90 10 00 18 mov %i0, %o0 40009630: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009634: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009638: 80 8c 80 01 btst %l2, %g1 4000963c: 02 bf ff f8 be 4000961c <_Thread_Change_priority+0x6c> 40009640: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40009644: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40009648: 40 00 03 0b call 4000a274 <_Thread_queue_Requeue> 4000964c: 93 e8 00 10 restore %g0, %l0, %o1 40009650: 23 10 00 56 sethi %hi(0x40015800), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40009654: 12 80 00 08 bne 40009674 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 40009658: a2 14 60 d0 or %l1, 0xd0, %l1 ! 400158d0 <_Scheduler> * 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 ); if ( prepend_it ) 4000965c: 80 8e a0 ff btst 0xff, %i2 40009660: 02 80 00 1a be 400096c8 <_Thread_Change_priority+0x118> 40009664: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40009668: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 4000966c: 9f c0 40 00 call %g1 40009670: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 40009674: 7f ff e1 fb call 40001e60 40009678: 90 10 00 18 mov %i0, %o0 4000967c: 7f ff e1 f5 call 40001e50 40009680: 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(); 40009684: c2 04 60 08 ld [ %l1 + 8 ], %g1 40009688: 9f c0 40 00 call %g1 4000968c: 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 ); 40009690: 03 10 00 59 sethi %hi(0x40016400), %g1 40009694: 82 10 62 3c or %g1, 0x23c, %g1 ! 4001663c <_Per_CPU_Information> 40009698: 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() && 4000969c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400096a0: 80 a0 80 03 cmp %g2, %g3 400096a4: 02 80 00 07 be 400096c0 <_Thread_Change_priority+0x110> 400096a8: 01 00 00 00 nop 400096ac: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 400096b0: 80 a0 a0 00 cmp %g2, 0 400096b4: 02 80 00 03 be 400096c0 <_Thread_Change_priority+0x110> 400096b8: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 400096bc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 400096c0: 7f ff e1 e8 call 40001e60 400096c4: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 400096c8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 400096cc: 9f c0 40 00 call %g1 400096d0: 90 10 00 10 mov %l0, %o0 400096d4: 30 bf ff e8 b,a 40009674 <_Thread_Change_priority+0xc4> =============================================================================== 400098c8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 400098c8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400098cc: 90 10 00 18 mov %i0, %o0 400098d0: 40 00 00 6c call 40009a80 <_Thread_Get> 400098d4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400098d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400098dc: 80 a0 60 00 cmp %g1, 0 400098e0: 12 80 00 08 bne 40009900 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 400098e4: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 400098e8: 7f ff ff 7c call 400096d8 <_Thread_Clear_state> 400098ec: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 400098f0: 03 10 00 59 sethi %hi(0x40016400), %g1 400098f4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40016410 <_Thread_Dispatch_disable_level> 400098f8: 84 00 bf ff add %g2, -1, %g2 400098fc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40009900: 81 c7 e0 08 ret 40009904: 81 e8 00 00 restore =============================================================================== 40009908 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 40009908: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4000990c: 25 10 00 59 sethi %hi(0x40016400), %l2 40009910: a4 14 a2 3c or %l2, 0x23c, %l2 ! 4001663c <_Per_CPU_Information> _ISR_Disable( level ); 40009914: 7f ff e1 4f call 40001e50 40009918: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 4000991c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009920: 80 a0 60 00 cmp %g1, 0 40009924: 02 80 00 42 be 40009a2c <_Thread_Dispatch+0x124> 40009928: 2d 10 00 59 sethi %hi(0x40016400), %l6 heir = _Thread_Heir; 4000992c: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009930: 82 10 20 01 mov 1, %g1 40009934: c2 25 a0 10 st %g1, [ %l6 + 0x10 ] _Thread_Dispatch_necessary = false; 40009938: c0 2c a0 18 clrb [ %l2 + 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 ) 4000993c: 80 a4 40 10 cmp %l1, %l0 40009940: 02 80 00 3b be 40009a2c <_Thread_Dispatch+0x124> 40009944: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40009948: 27 10 00 59 sethi %hi(0x40016400), %l3 4000994c: 3b 10 00 59 sethi %hi(0x40016400), %i5 40009950: a6 14 e0 bc or %l3, 0xbc, %l3 40009954: aa 07 bf f8 add %fp, -8, %l5 40009958: a8 07 bf f0 add %fp, -16, %l4 4000995c: ba 17 60 94 or %i5, 0x94, %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; 40009960: 37 10 00 58 sethi %hi(0x40016000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40009964: ae 10 00 13 mov %l3, %l7 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 40009968: 10 80 00 2b b 40009a14 <_Thread_Dispatch+0x10c> 4000996c: b8 10 20 01 mov 1, %i4 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; _ISR_Enable( level ); 40009970: 7f ff e1 3c call 40001e60 40009974: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009978: 40 00 0d 2f call 4000ce34 <_TOD_Get_uptime> 4000997c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 40009980: 90 10 00 17 mov %l7, %o0 40009984: 92 10 00 15 mov %l5, %o1 40009988: 40 00 03 17 call 4000a5e4 <_Timespec_Subtract> 4000998c: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40009990: 92 10 00 14 mov %l4, %o1 40009994: 40 00 02 fb call 4000a580 <_Timespec_Add_to> 40009998: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 4000999c: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400099a0: c2 07 40 00 ld [ %i5 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400099a4: c4 24 c0 00 st %g2, [ %l3 ] 400099a8: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 400099ac: 90 10 00 11 mov %l1, %o0 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 400099b0: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 400099b4: 80 a0 60 00 cmp %g1, 0 400099b8: 02 80 00 06 be 400099d0 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 400099bc: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 400099c0: c4 00 40 00 ld [ %g1 ], %g2 400099c4: c4 24 61 48 st %g2, [ %l1 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 400099c8: c4 04 21 48 ld [ %l0 + 0x148 ], %g2 400099cc: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 400099d0: 40 00 03 c9 call 4000a8f4 <_User_extensions_Thread_switch> 400099d4: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 400099d8: 90 04 60 c0 add %l1, 0xc0, %o0 400099dc: 40 00 04 de call 4000ad54 <_CPU_Context_switch> 400099e0: 92 04 20 c0 add %l0, 0xc0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 400099e4: 7f ff e1 1b call 40001e50 400099e8: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 400099ec: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400099f0: 80 a0 60 00 cmp %g1, 0 400099f4: 02 80 00 0e be 40009a2c <_Thread_Dispatch+0x124> 400099f8: 01 00 00 00 nop heir = _Thread_Heir; 400099fc: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009a00: f8 25 a0 10 st %i4, [ %l6 + 0x10 ] _Thread_Dispatch_necessary = false; 40009a04: c0 2c a0 18 clrb [ %l2 + 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 ) 40009a08: 80 a4 00 11 cmp %l0, %l1 40009a0c: 02 80 00 08 be 40009a2c <_Thread_Dispatch+0x124> <== NEVER TAKEN 40009a10: e0 24 a0 0c st %l0, [ %l2 + 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 ) 40009a14: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009a18: 80 a0 60 01 cmp %g1, 1 40009a1c: 12 bf ff d5 bne 40009970 <_Thread_Dispatch+0x68> 40009a20: c2 06 e3 74 ld [ %i3 + 0x374 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009a24: 10 bf ff d3 b 40009970 <_Thread_Dispatch+0x68> 40009a28: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40009a2c: c0 25 a0 10 clr [ %l6 + 0x10 ] _ISR_Enable( level ); 40009a30: 7f ff e1 0c call 40001e60 40009a34: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40009a38: 7f ff f8 1d call 40007aac <_API_extensions_Run_postswitch> 40009a3c: 01 00 00 00 nop } 40009a40: 81 c7 e0 08 ret 40009a44: 81 e8 00 00 restore =============================================================================== 4000ecd0 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000ecd0: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000ecd4: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ecd8: e0 00 62 48 ld [ %g1 + 0x248 ], %l0 ! 40016648 <_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(); 4000ecdc: 3f 10 00 3b sethi %hi(0x4000ec00), %i7 4000ece0: be 17 e0 d0 or %i7, 0xd0, %i7 ! 4000ecd0 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000ece4: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000ece8: 7f ff cc 5e call 40001e60 4000ecec: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ecf0: 03 10 00 58 sethi %hi(0x40016000), %g1 doneConstructors = 1; 4000ecf4: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000ecf8: e2 08 60 9c ldub [ %g1 + 0x9c ], %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 ); 4000ecfc: 90 10 00 10 mov %l0, %o0 4000ed00: 7f ff ee 7d call 4000a6f4 <_User_extensions_Thread_begin> 4000ed04: c4 28 60 9c stb %g2, [ %g1 + 0x9c ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000ed08: 7f ff eb 50 call 40009a48 <_Thread_Enable_dispatch> 4000ed0c: 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) */ { 4000ed10: 80 a4 60 00 cmp %l1, 0 4000ed14: 02 80 00 0c be 4000ed44 <_Thread_Handler+0x74> 4000ed18: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ed1c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ed20: 80 a0 60 00 cmp %g1, 0 4000ed24: 22 80 00 0f be,a 4000ed60 <_Thread_Handler+0x90> <== ALWAYS TAKEN 4000ed28: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 * 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 ); 4000ed2c: 7f ff ee 86 call 4000a744 <_User_extensions_Thread_exitted> 4000ed30: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000ed34: 90 10 20 00 clr %o0 4000ed38: 92 10 20 01 mov 1, %o1 4000ed3c: 7f ff e6 2e call 400085f4 <_Internal_error_Occurred> 4000ed40: 94 10 20 05 mov 5, %o2 * _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) */ { INIT_NAME (); 4000ed44: 40 00 1a cd call 40015878 <_init> 4000ed48: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000ed4c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000ed50: 80 a0 60 00 cmp %g1, 0 4000ed54: 12 bf ff f6 bne 4000ed2c <_Thread_Handler+0x5c> <== NEVER TAKEN 4000ed58: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000ed5c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000ed60: 9f c0 40 00 call %g1 4000ed64: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000ed68: 10 bf ff f1 b 4000ed2c <_Thread_Handler+0x5c> 4000ed6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40009b2c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009b2c: 9d e3 bf a0 save %sp, -96, %sp 40009b30: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 40009b34: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 40009b38: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40009b3c: c0 26 61 4c clr [ %i1 + 0x14c ] 40009b40: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40009b44: c0 26 61 48 clr [ %i1 + 0x148 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40009b48: 90 10 00 19 mov %i1, %o0 40009b4c: 40 00 02 25 call 4000a3e0 <_Thread_Stack_Allocate> 40009b50: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40009b54: 80 a2 00 1b cmp %o0, %i3 40009b58: 0a 80 00 43 bcs 40009c64 <_Thread_Initialize+0x138> 40009b5c: 80 a2 20 00 cmp %o0, 0 40009b60: 02 80 00 41 be 40009c64 <_Thread_Initialize+0x138> <== NEVER TAKEN 40009b64: 25 10 00 59 sethi %hi(0x40016400), %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009b68: c4 06 60 bc ld [ %i1 + 0xbc ], %g2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40009b6c: c2 04 a0 a0 ld [ %l2 + 0xa0 ], %g1 40009b70: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ] the_stack->size = size; 40009b74: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40009b78: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009b7c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40009b80: c0 26 60 68 clr [ %i1 + 0x68 ] 40009b84: 80 a0 60 00 cmp %g1, 0 40009b88: 12 80 00 39 bne 40009c6c <_Thread_Initialize+0x140> 40009b8c: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009b90: c0 26 61 54 clr [ %i1 + 0x154 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 40009b94: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40009b98: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40009b9c: 03 10 00 56 sethi %hi(0x40015800), %g1 40009ba0: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 40009ba4: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 40009ba8: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 40009bac: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40009bb0: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40009bb4: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40009bb8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40009bbc: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 40009bc0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40009bc4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40009bc8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40009bcc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40009bd0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40009bd4: 9f c0 40 00 call %g1 40009bd8: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 40009bdc: a0 92 20 00 orcc %o0, 0, %l0 40009be0: 22 80 00 13 be,a 40009c2c <_Thread_Initialize+0x100> 40009be4: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40009be8: 90 10 00 19 mov %i1, %o0 40009bec: 40 00 01 d2 call 4000a334 <_Thread_Set_priority> 40009bf0: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40009bf4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009bf8: 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 ); 40009bfc: c0 26 60 84 clr [ %i1 + 0x84 ] 40009c00: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40009c04: 83 28 60 02 sll %g1, 2, %g1 40009c08: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009c0c: 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 ); 40009c10: 90 10 00 19 mov %i1, %o0 40009c14: 40 00 02 f3 call 4000a7e0 <_User_extensions_Thread_create> 40009c18: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009c1c: 80 8a 20 ff btst 0xff, %o0 40009c20: 12 80 00 24 bne 40009cb0 <_Thread_Initialize+0x184> 40009c24: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 40009c28: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 40009c2c: 40 00 04 34 call 4000acfc <_Workspace_Free> 40009c30: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 40009c34: 40 00 04 32 call 4000acfc <_Workspace_Free> 40009c38: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 40009c3c: 40 00 04 30 call 4000acfc <_Workspace_Free> 40009c40: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( extensions_area ); 40009c44: 40 00 04 2e call 4000acfc <_Workspace_Free> 40009c48: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40009c4c: 40 00 04 2c call 4000acfc <_Workspace_Free> 40009c50: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40009c54: 40 00 01 fe call 4000a44c <_Thread_Stack_Free> 40009c58: 90 10 00 19 mov %i1, %o0 return false; 40009c5c: 81 c7 e0 08 ret 40009c60: 81 e8 00 00 restore } 40009c64: 81 c7 e0 08 ret 40009c68: 91 e8 20 00 restore %g0, 0, %o0 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40009c6c: 82 00 60 01 inc %g1 40009c70: 40 00 04 1a call 4000acd8 <_Workspace_Allocate> 40009c74: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40009c78: b6 92 20 00 orcc %o0, 0, %i3 40009c7c: 02 80 00 0f be 40009cb8 <_Thread_Initialize+0x18c> 40009c80: c6 04 a0 a0 ld [ %l2 + 0xa0 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40009c84: f6 26 61 54 st %i3, [ %i1 + 0x154 ] * 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++ ) 40009c88: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009c8c: 82 10 20 00 clr %g1 * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 40009c90: 85 28 a0 02 sll %g2, 2, %g2 40009c94: c0 26 c0 02 clr [ %i3 + %g2 ] * 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++ ) 40009c98: 82 00 60 01 inc %g1 40009c9c: 80 a0 40 03 cmp %g1, %g3 40009ca0: 08 bf ff fc bleu 40009c90 <_Thread_Initialize+0x164> 40009ca4: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40009ca8: 10 bf ff bd b 40009b9c <_Thread_Initialize+0x70> 40009cac: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 40009cb0: 81 c7 e0 08 ret 40009cb4: 81 e8 00 00 restore size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 40009cb8: 10 bf ff dc b 40009c28 <_Thread_Initialize+0xfc> 40009cbc: a0 10 20 00 clr %l0 =============================================================================== 4000a274 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000a274: 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 ) 4000a278: 80 a6 20 00 cmp %i0, 0 4000a27c: 02 80 00 13 be 4000a2c8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000a280: 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 ) { 4000a284: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000a288: 80 a4 60 01 cmp %l1, 1 4000a28c: 02 80 00 04 be 4000a29c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000a290: 01 00 00 00 nop 4000a294: 81 c7 e0 08 ret <== NOT EXECUTED 4000a298: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000a29c: 7f ff de ed call 40001e50 4000a2a0: 01 00 00 00 nop 4000a2a4: a0 10 00 08 mov %o0, %l0 4000a2a8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000a2ac: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000a2b0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000a2b4: 80 88 80 01 btst %g2, %g1 4000a2b8: 12 80 00 06 bne 4000a2d0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000a2bc: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 4000a2c0: 7f ff de e8 call 40001e60 4000a2c4: 90 10 00 10 mov %l0, %o0 4000a2c8: 81 c7 e0 08 ret 4000a2cc: 81 e8 00 00 restore ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 4000a2d0: 92 10 00 19 mov %i1, %o1 4000a2d4: 94 10 20 01 mov 1, %o2 4000a2d8: 40 00 0c 4d call 4000d40c <_Thread_queue_Extract_priority_helper> 4000a2dc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000a2e0: 90 10 00 18 mov %i0, %o0 4000a2e4: 92 10 00 19 mov %i1, %o1 4000a2e8: 7f ff ff 31 call 40009fac <_Thread_queue_Enqueue_priority> 4000a2ec: 94 07 bf fc add %fp, -4, %o2 4000a2f0: 30 bf ff f4 b,a 4000a2c0 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000a2f4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000a2f4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a2f8: 90 10 00 18 mov %i0, %o0 4000a2fc: 7f ff fd e1 call 40009a80 <_Thread_Get> 4000a300: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a304: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a308: 80 a0 60 00 cmp %g1, 0 4000a30c: 12 80 00 08 bne 4000a32c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000a310: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a314: 40 00 0c 79 call 4000d4f8 <_Thread_queue_Process_timeout> 4000a318: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a31c: 03 10 00 59 sethi %hi(0x40016400), %g1 4000a320: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 40016410 <_Thread_Dispatch_disable_level> 4000a324: 84 00 bf ff add %g2, -1, %g2 4000a328: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 4000a32c: 81 c7 e0 08 ret 4000a330: 81 e8 00 00 restore =============================================================================== 40017488 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40017488: 9d e3 bf 88 save %sp, -120, %sp 4001748c: 2d 10 00 fb sethi %hi(0x4003ec00), %l6 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40017490: ba 07 bf f4 add %fp, -12, %i5 40017494: a8 07 bf f8 add %fp, -8, %l4 40017498: a4 07 bf e8 add %fp, -24, %l2 4001749c: ae 07 bf ec add %fp, -20, %l7 400174a0: 2b 10 00 fb sethi %hi(0x4003ec00), %l5 400174a4: 39 10 00 fb sethi %hi(0x4003ec00), %i4 400174a8: e8 27 bf f4 st %l4, [ %fp + -12 ] head->previous = NULL; 400174ac: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 400174b0: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 400174b4: ee 27 bf e8 st %l7, [ %fp + -24 ] head->previous = NULL; 400174b8: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 400174bc: e4 27 bf f0 st %l2, [ %fp + -16 ] 400174c0: ac 15 a3 20 or %l6, 0x320, %l6 400174c4: a2 06 20 30 add %i0, 0x30, %l1 400174c8: aa 15 62 98 or %l5, 0x298, %l5 400174cc: a6 06 20 68 add %i0, 0x68, %l3 400174d0: b8 17 22 10 or %i4, 0x210, %i4 400174d4: b2 06 20 08 add %i0, 8, %i1 400174d8: b4 06 20 40 add %i0, 0x40, %i2 _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; 400174dc: b6 10 20 01 mov 1, %i3 { /* * 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; 400174e0: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 400174e4: c2 05 80 00 ld [ %l6 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 400174e8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400174ec: 94 10 00 12 mov %l2, %o2 400174f0: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400174f4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400174f8: 40 00 12 85 call 4001bf0c <_Watchdog_Adjust_to_chain> 400174fc: 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; 40017500: 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(); 40017504: e0 05 40 00 ld [ %l5 ], %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 ) { 40017508: 80 a4 00 0a cmp %l0, %o2 4001750c: 18 80 00 2e bgu 400175c4 <_Timer_server_Body+0x13c> 40017510: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 40017514: 80 a4 00 0a cmp %l0, %o2 40017518: 0a 80 00 2f bcs 400175d4 <_Timer_server_Body+0x14c> 4001751c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40017520: 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 ); 40017524: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017528: 40 00 02 fc call 40018118 <_Chain_Get> 4001752c: 01 00 00 00 nop if ( timer == NULL ) { 40017530: 92 92 20 00 orcc %o0, 0, %o1 40017534: 02 80 00 10 be 40017574 <_Timer_server_Body+0xec> 40017538: 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 ) { 4001753c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 40017540: 80 a0 60 01 cmp %g1, 1 40017544: 02 80 00 28 be 400175e4 <_Timer_server_Body+0x15c> 40017548: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 4001754c: 12 bf ff f6 bne 40017524 <_Timer_server_Body+0x9c> <== NEVER TAKEN 40017550: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017554: 40 00 12 a1 call 4001bfd8 <_Watchdog_Insert> 40017558: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 4001755c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 40017560: 40 00 02 ee call 40018118 <_Chain_Get> 40017564: 01 00 00 00 nop if ( timer == NULL ) { 40017568: 92 92 20 00 orcc %o0, 0, %o1 4001756c: 32 bf ff f5 bne,a 40017540 <_Timer_server_Body+0xb8> <== NEVER TAKEN 40017570: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 40017574: 7f ff de 50 call 4000eeb4 40017578: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 4001757c: c2 07 bf f4 ld [ %fp + -12 ], %g1 40017580: 80 a0 40 14 cmp %g1, %l4 40017584: 02 80 00 1c be 400175f4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN 40017588: 01 00 00 00 nop ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 4001758c: 7f ff de 4e call 4000eec4 <== NOT EXECUTED 40017590: 01 00 00 00 nop <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 40017594: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40017598: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 4001759c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED 400175a0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 400175a4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 400175a8: 40 00 12 59 call 4001bf0c <_Watchdog_Adjust_to_chain> <== NOT EXECUTED 400175ac: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 400175b0: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 400175b4: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED /* * 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 ) { 400175b8: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED 400175bc: 08 bf ff d7 bleu 40017518 <_Timer_server_Body+0x90> <== NOT EXECUTED 400175c0: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED /* * 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 ); 400175c4: 90 10 00 13 mov %l3, %o0 400175c8: 40 00 12 51 call 4001bf0c <_Watchdog_Adjust_to_chain> 400175cc: 94 10 00 12 mov %l2, %o2 400175d0: 30 bf ff d4 b,a 40017520 <_Timer_server_Body+0x98> /* * 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 ); 400175d4: 92 10 20 01 mov 1, %o1 400175d8: 40 00 12 1d call 4001be4c <_Watchdog_Adjust> 400175dc: 94 22 80 10 sub %o2, %l0, %o2 400175e0: 30 bf ff d0 b,a 40017520 <_Timer_server_Body+0x98> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400175e4: 90 10 00 11 mov %l1, %o0 400175e8: 40 00 12 7c call 4001bfd8 <_Watchdog_Insert> 400175ec: 92 02 60 10 add %o1, 0x10, %o1 400175f0: 30 bf ff cd b,a 40017524 <_Timer_server_Body+0x9c> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 400175f4: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 400175f8: 7f ff de 33 call 4000eec4 400175fc: 01 00 00 00 nop _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 ) ) { 40017600: c2 07 bf e8 ld [ %fp + -24 ], %g1 40017604: 80 a0 40 17 cmp %g1, %l7 40017608: 12 80 00 0c bne 40017638 <_Timer_server_Body+0x1b0> 4001760c: 01 00 00 00 nop 40017610: 30 80 00 13 b,a 4001765c <_Timer_server_Body+0x1d4> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 40017614: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 40017618: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 4001761c: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40017620: 7f ff de 29 call 4000eec4 40017624: 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 ); 40017628: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 4001762c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40017630: 9f c0 40 00 call %g1 40017634: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 40017638: 7f ff de 1f call 4000eeb4 4001763c: 01 00 00 00 nop initialized = false; } #endif return status; } 40017640: 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)) 40017644: 80 a4 00 17 cmp %l0, %l7 40017648: 32 bf ff f3 bne,a 40017614 <_Timer_server_Body+0x18c> 4001764c: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 40017650: 7f ff de 1d call 4000eec4 40017654: 01 00 00 00 nop 40017658: 30 bf ff a2 b,a 400174e0 <_Timer_server_Body+0x58> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 4001765c: c0 2e 20 7c clrb [ %i0 + 0x7c ] 40017660: c2 07 00 00 ld [ %i4 ], %g1 40017664: 82 00 60 01 inc %g1 40017668: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 4001766c: d0 06 00 00 ld [ %i0 ], %o0 40017670: 40 00 10 44 call 4001b780 <_Thread_Set_state> 40017674: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 40017678: 7f ff ff 5a call 400173e0 <_Timer_server_Reset_interval_system_watchdog> 4001767c: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 40017680: 7f ff ff 6d call 40017434 <_Timer_server_Reset_tod_system_watchdog> 40017684: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 40017688: 40 00 0d e0 call 4001ae08 <_Thread_Enable_dispatch> 4001768c: 01 00 00 00 nop static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017690: 90 10 00 19 mov %i1, %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; 40017694: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 40017698: 40 00 12 bb call 4001c184 <_Watchdog_Remove> 4001769c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400176a0: 40 00 12 b9 call 4001c184 <_Watchdog_Remove> 400176a4: 90 10 00 1a mov %i2, %o0 400176a8: 30 bf ff 8e b,a 400174e0 <_Timer_server_Body+0x58> =============================================================================== 400176ac <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 400176ac: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 400176b0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 400176b4: 80 a0 60 00 cmp %g1, 0 400176b8: 02 80 00 05 be 400176cc <_Timer_server_Schedule_operation_method+0x20> 400176bc: a0 10 00 19 mov %i1, %l0 * 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 ); 400176c0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 400176c4: 40 00 02 7f call 400180c0 <_Chain_Append> 400176c8: 81 e8 00 00 restore 400176cc: 03 10 00 fb sethi %hi(0x4003ec00), %g1 400176d0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4003ee10 <_Thread_Dispatch_disable_level> 400176d4: 84 00 a0 01 inc %g2 400176d8: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 400176dc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 400176e0: 80 a0 60 01 cmp %g1, 1 400176e4: 02 80 00 28 be 40017784 <_Timer_server_Schedule_operation_method+0xd8> 400176e8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 400176ec: 02 80 00 04 be 400176fc <_Timer_server_Schedule_operation_method+0x50> 400176f0: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400176f4: 40 00 0d c5 call 4001ae08 <_Thread_Enable_dispatch> 400176f8: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 400176fc: 7f ff dd ee call 4000eeb4 40017700: 01 00 00 00 nop initialized = false; } #endif return status; } 40017704: 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; 40017708: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4001770c: 88 06 20 6c add %i0, 0x6c, %g4 /* * 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(); 40017710: 03 10 00 fb sethi %hi(0x4003ec00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 40017714: 80 a0 80 04 cmp %g2, %g4 40017718: 02 80 00 0d be 4001774c <_Timer_server_Schedule_operation_method+0xa0> 4001771c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40017720: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 40017724: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40017728: 88 03 40 03 add %o5, %g3, %g4 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 ) { 4001772c: 08 80 00 07 bleu 40017748 <_Timer_server_Schedule_operation_method+0x9c> 40017730: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 40017734: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40017738: 80 a3 40 03 cmp %o5, %g3 4001773c: 08 80 00 03 bleu 40017748 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40017740: 88 10 20 00 clr %g4 delta_interval -= delta; 40017744: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 40017748: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 4001774c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 40017750: 7f ff dd dd call 4000eec4 40017754: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 40017758: 90 06 20 68 add %i0, 0x68, %o0 4001775c: 40 00 12 1f call 4001bfd8 <_Watchdog_Insert> 40017760: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40017764: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40017768: 80 a0 60 00 cmp %g1, 0 4001776c: 12 bf ff e2 bne 400176f4 <_Timer_server_Schedule_operation_method+0x48> 40017770: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 40017774: 7f ff ff 30 call 40017434 <_Timer_server_Reset_tod_system_watchdog> 40017778: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 4001777c: 40 00 0d a3 call 4001ae08 <_Thread_Enable_dispatch> 40017780: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 40017784: 7f ff dd cc call 4000eeb4 40017788: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 4001778c: 05 10 00 fb sethi %hi(0x4003ec00), %g2 initialized = false; } #endif return status; } 40017790: 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; 40017794: c4 00 a3 20 ld [ %g2 + 0x320 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 40017798: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 4001779c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400177a0: 80 a0 40 03 cmp %g1, %g3 400177a4: 02 80 00 08 be 400177c4 <_Timer_server_Schedule_operation_method+0x118> 400177a8: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 400177ac: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 400177b0: 80 a1 00 0d cmp %g4, %o5 400177b4: 1a 80 00 03 bcc 400177c0 <_Timer_server_Schedule_operation_method+0x114> 400177b8: 86 10 20 00 clr %g3 delta_interval -= delta; 400177bc: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 400177c0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 400177c4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 400177c8: 7f ff dd bf call 4000eec4 400177cc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 400177d0: 90 06 20 30 add %i0, 0x30, %o0 400177d4: 40 00 12 01 call 4001bfd8 <_Watchdog_Insert> 400177d8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400177dc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400177e0: 80 a0 60 00 cmp %g1, 0 400177e4: 12 bf ff c4 bne 400176f4 <_Timer_server_Schedule_operation_method+0x48> 400177e8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 400177ec: 7f ff fe fd call 400173e0 <_Timer_server_Reset_interval_system_watchdog> 400177f0: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 400177f4: 40 00 0d 85 call 4001ae08 <_Thread_Enable_dispatch> 400177f8: 81 e8 00 00 restore =============================================================================== 4000a580 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 4000a580: 9d e3 bf a0 save %sp, -96, %sp 4000a584: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000a588: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 4000a58c: c8 06 60 04 ld [ %i1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 4000a590: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 4000a594: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000a598: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 4000a59c: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 4000a5a0: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4000a5a4: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 4000a5a8: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 4000a5ac: 80 a0 80 04 cmp %g2, %g4 4000a5b0: 08 80 00 0b bleu 4000a5dc <_Timespec_Add_to+0x5c> 4000a5b4: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 4000a5b8: 1b 31 19 4d sethi %hi(0xc4653400), %o5 4000a5bc: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 4000a5c0: 84 00 80 0d add %g2, %o5, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 4000a5c4: 86 00 e0 01 inc %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4000a5c8: 80 a0 80 04 cmp %g2, %g4 4000a5cc: 18 bf ff fd bgu 4000a5c0 <_Timespec_Add_to+0x40> <== NEVER TAKEN 4000a5d0: b0 06 20 01 inc %i0 4000a5d4: c4 20 60 04 st %g2, [ %g1 + 4 ] 4000a5d8: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 4000a5dc: 81 c7 e0 08 ret 4000a5e0: 81 e8 00 00 restore =============================================================================== 4000a790 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a790: 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 ); } } 4000a794: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a798: a2 14 61 f8 or %l1, 0x1f8, %l1 ! 400165f8 <_User_extensions_List> 4000a79c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a7a0: 80 a4 00 11 cmp %l0, %l1 4000a7a4: 02 80 00 0d be 4000a7d8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a7a8: b2 0e 60 ff and %i1, 0xff, %i1 !_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 ) 4000a7ac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a7b0: 80 a0 60 00 cmp %g1, 0 4000a7b4: 02 80 00 05 be 4000a7c8 <_User_extensions_Fatal+0x38> 4000a7b8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a7bc: 92 10 00 19 mov %i1, %o1 4000a7c0: 9f c0 40 00 call %g1 4000a7c4: 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 ) { 4000a7c8: 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 ); 4000a7cc: 80 a4 00 11 cmp %l0, %l1 4000a7d0: 32 bf ff f8 bne,a 4000a7b0 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a7d4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a7d8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a7dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a63c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a63c: 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; 4000a640: 07 10 00 56 sethi %hi(0x40015800), %g3 4000a644: 86 10 e1 a8 or %g3, 0x1a8, %g3 ! 400159a8 initial_extensions = Configuration.User_extension_table; 4000a648: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 4000a64c: 1b 10 00 59 sethi %hi(0x40016400), %o5 4000a650: 09 10 00 59 sethi %hi(0x40016400), %g4 4000a654: 84 13 61 f8 or %o5, 0x1f8, %g2 4000a658: 82 11 20 14 or %g4, 0x14, %g1 4000a65c: 96 00 a0 04 add %g2, 4, %o3 4000a660: 98 00 60 04 add %g1, 4, %o4 4000a664: d6 23 61 f8 st %o3, [ %o5 + 0x1f8 ] head->previous = NULL; 4000a668: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 4000a66c: c4 20 a0 08 st %g2, [ %g2 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a670: d8 21 20 14 st %o4, [ %g4 + 0x14 ] head->previous = NULL; 4000a674: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 4000a678: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a67c: 80 a4 e0 00 cmp %l3, 0 4000a680: 02 80 00 1b be 4000a6ec <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a684: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a688: 83 2c a0 02 sll %l2, 2, %g1 4000a68c: a3 2c a0 04 sll %l2, 4, %l1 4000a690: a2 24 40 01 sub %l1, %g1, %l1 4000a694: a2 04 40 12 add %l1, %l2, %l1 4000a698: a3 2c 60 02 sll %l1, 2, %l1 _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( 4000a69c: 40 00 01 9f call 4000ad18 <_Workspace_Allocate_or_fatal_error> 4000a6a0: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a6a4: 92 10 20 00 clr %o1 _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( 4000a6a8: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a6ac: 40 00 14 83 call 4000f8b8 4000a6b0: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a6b4: 80 a4 a0 00 cmp %l2, 0 4000a6b8: 02 80 00 0d be 4000a6ec <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a6bc: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a6c0: 93 2c 60 05 sll %l1, 5, %o1 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 4000a6c4: 94 10 20 20 mov 0x20, %o2 4000a6c8: 92 04 c0 09 add %l3, %o1, %o1 4000a6cc: 40 00 14 42 call 4000f7d4 4000a6d0: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a6d4: 40 00 0b ad call 4000d588 <_User_extensions_Add_set> 4000a6d8: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a6dc: a2 04 60 01 inc %l1 4000a6e0: 80 a4 80 11 cmp %l2, %l1 4000a6e4: 18 bf ff f7 bgu 4000a6c0 <_User_extensions_Handler_initialization+0x84> 4000a6e8: a0 04 20 34 add %l0, 0x34, %l0 4000a6ec: 81 c7 e0 08 ret 4000a6f0: 81 e8 00 00 restore =============================================================================== 4000a6f4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a6f4: 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 ); } } 4000a6f8: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a6fc: e0 04 61 f8 ld [ %l1 + 0x1f8 ], %l0 ! 400165f8 <_User_extensions_List> 4000a700: a2 14 61 f8 or %l1, 0x1f8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a704: a2 04 60 04 add %l1, 4, %l1 4000a708: 80 a4 00 11 cmp %l0, %l1 4000a70c: 02 80 00 0c be 4000a73c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a710: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 4000a714: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a718: 80 a0 60 00 cmp %g1, 0 4000a71c: 02 80 00 04 be 4000a72c <_User_extensions_Thread_begin+0x38> 4000a720: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a724: 9f c0 40 00 call %g1 4000a728: 01 00 00 00 nop Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a72c: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a730: 80 a4 00 11 cmp %l0, %l1 4000a734: 32 bf ff f9 bne,a 4000a718 <_User_extensions_Thread_begin+0x24> 4000a738: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a73c: 81 c7 e0 08 ret 4000a740: 81 e8 00 00 restore =============================================================================== 4000a7e0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a7e0: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000a7e4: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a7e8: e0 04 61 f8 ld [ %l1 + 0x1f8 ], %l0 ! 400165f8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a7ec: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 4000a7f0: a2 14 61 f8 or %l1, 0x1f8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a7f4: a2 04 60 04 add %l1, 4, %l1 4000a7f8: 80 a4 00 11 cmp %l0, %l1 4000a7fc: 02 80 00 13 be 4000a848 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a800: b0 10 20 01 mov 1, %i0 the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { status = (*the_extension->Callouts.thread_create)( 4000a804: 25 10 00 59 sethi %hi(0x40016400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 4000a808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a80c: 80 a0 60 00 cmp %g1, 0 4000a810: 02 80 00 08 be 4000a830 <_User_extensions_Thread_create+0x50> 4000a814: 84 14 a2 3c or %l2, 0x23c, %g2 status = (*the_extension->Callouts.thread_create)( 4000a818: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a81c: 9f c0 40 00 call %g1 4000a820: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a824: 80 8a 20 ff btst 0xff, %o0 4000a828: 22 80 00 08 be,a 4000a848 <_User_extensions_Thread_create+0x68> 4000a82c: b0 10 20 00 clr %i0 User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a830: e0 04 00 00 ld [ %l0 ], %l0 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a834: 80 a4 00 11 cmp %l0, %l1 4000a838: 32 bf ff f5 bne,a 4000a80c <_User_extensions_Thread_create+0x2c> 4000a83c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a840: 81 c7 e0 08 ret 4000a844: 91 e8 20 01 restore %g0, 1, %o0 } 4000a848: 81 c7 e0 08 ret 4000a84c: 81 e8 00 00 restore =============================================================================== 4000a850 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a850: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000a854: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a858: a2 14 61 f8 or %l1, 0x1f8, %l1 ! 400165f8 <_User_extensions_List> 4000a85c: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a860: 80 a4 00 11 cmp %l0, %l1 4000a864: 02 80 00 0d be 4000a898 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a868: 25 10 00 59 sethi %hi(0x40016400), %l2 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 4000a86c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a870: 80 a0 60 00 cmp %g1, 0 4000a874: 02 80 00 05 be 4000a888 <_User_extensions_Thread_delete+0x38> 4000a878: 84 14 a2 3c or %l2, 0x23c, %g2 (*the_extension->Callouts.thread_delete)( 4000a87c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a880: 9f c0 40 00 call %g1 4000a884: 92 10 00 18 mov %i0, %o1 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 ) { 4000a888: 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 ); 4000a88c: 80 a4 00 11 cmp %l0, %l1 4000a890: 32 bf ff f8 bne,a 4000a870 <_User_extensions_Thread_delete+0x20> 4000a894: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a898: 81 c7 e0 08 ret 4000a89c: 81 e8 00 00 restore =============================================================================== 4000a744 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a744: 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 ); } } 4000a748: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a74c: a2 14 61 f8 or %l1, 0x1f8, %l1 ! 400165f8 <_User_extensions_List> 4000a750: e0 04 60 08 ld [ %l1 + 8 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 4000a754: 80 a4 00 11 cmp %l0, %l1 4000a758: 02 80 00 0c be 4000a788 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a75c: 01 00 00 00 nop !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 4000a760: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a764: 80 a0 60 00 cmp %g1, 0 4000a768: 02 80 00 04 be 4000a778 <_User_extensions_Thread_exitted+0x34> 4000a76c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a770: 9f c0 40 00 call %g1 4000a774: 01 00 00 00 nop 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 ) { 4000a778: 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 ); 4000a77c: 80 a4 00 11 cmp %l0, %l1 4000a780: 32 bf ff f9 bne,a 4000a764 <_User_extensions_Thread_exitted+0x20> 4000a784: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a788: 81 c7 e0 08 ret 4000a78c: 81 e8 00 00 restore =============================================================================== 4000b5c8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b5c8: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000b5cc: 23 10 00 7c sethi %hi(0x4001f000), %l1 4000b5d0: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 4001f2b8 <_User_extensions_List> 4000b5d4: a2 14 62 b8 or %l1, 0x2b8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b5d8: a2 04 60 04 add %l1, 4, %l1 4000b5dc: 80 a4 00 11 cmp %l0, %l1 4000b5e0: 02 80 00 0d be 4000b614 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b5e4: 25 10 00 7c sethi %hi(0x4001f000), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4000b5e8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b5ec: 80 a0 60 00 cmp %g1, 0 4000b5f0: 02 80 00 05 be 4000b604 <_User_extensions_Thread_restart+0x3c> 4000b5f4: 84 14 a2 fc or %l2, 0x2fc, %g2 (*the_extension->Callouts.thread_restart)( 4000b5f8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b5fc: 9f c0 40 00 call %g1 4000b600: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000b604: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b608: 80 a4 00 11 cmp %l0, %l1 4000b60c: 32 bf ff f8 bne,a 4000b5ec <_User_extensions_Thread_restart+0x24> 4000b610: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b614: 81 c7 e0 08 ret 4000b618: 81 e8 00 00 restore =============================================================================== 4000a8a0 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a8a0: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 4000a8a4: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a8a8: e0 04 61 f8 ld [ %l1 + 0x1f8 ], %l0 ! 400165f8 <_User_extensions_List> 4000a8ac: a2 14 61 f8 or %l1, 0x1f8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a8b0: a2 04 60 04 add %l1, 4, %l1 4000a8b4: 80 a4 00 11 cmp %l0, %l1 4000a8b8: 02 80 00 0d be 4000a8ec <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000a8bc: 25 10 00 59 sethi %hi(0x40016400), %l2 !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 4000a8c0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a8c4: 80 a0 60 00 cmp %g1, 0 4000a8c8: 02 80 00 05 be 4000a8dc <_User_extensions_Thread_start+0x3c> 4000a8cc: 84 14 a2 3c or %l2, 0x23c, %g2 (*the_extension->Callouts.thread_start)( 4000a8d0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a8d4: 9f c0 40 00 call %g1 4000a8d8: 92 10 00 18 mov %i0, %o1 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4000a8dc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a8e0: 80 a4 00 11 cmp %l0, %l1 4000a8e4: 32 bf ff f8 bne,a 4000a8c4 <_User_extensions_Thread_start+0x24> 4000a8e8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000a8ec: 81 c7 e0 08 ret 4000a8f0: 81 e8 00 00 restore =============================================================================== 4000a8f4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000a8f4: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 4000a8f8: 23 10 00 59 sethi %hi(0x40016400), %l1 4000a8fc: e0 04 60 14 ld [ %l1 + 0x14 ], %l0 ! 40016414 <_User_extensions_Switches_list> 4000a900: a2 14 60 14 or %l1, 0x14, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000a904: a2 04 60 04 add %l1, 4, %l1 4000a908: 80 a4 00 11 cmp %l0, %l1 4000a90c: 02 80 00 0a be 4000a934 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000a910: 01 00 00 00 nop !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 4000a914: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a918: 90 10 00 18 mov %i0, %o0 4000a91c: 9f c0 40 00 call %g1 4000a920: 92 10 00 19 mov %i1, %o1 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 4000a924: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000a928: 80 a4 00 11 cmp %l0, %l1 4000a92c: 32 bf ff fb bne,a 4000a918 <_User_extensions_Thread_switch+0x24> 4000a930: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000a934: 81 c7 e0 08 ret 4000a938: 81 e8 00 00 restore =============================================================================== 4000c92c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000c92c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000c930: 7f ff d9 27 call 40002dcc 4000c934: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000c938: 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 ); 4000c93c: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000c940: 80 a0 40 12 cmp %g1, %l2 4000c944: 02 80 00 1f be 4000c9c0 <_Watchdog_Adjust+0x94> 4000c948: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000c94c: 12 80 00 1f bne 4000c9c8 <_Watchdog_Adjust+0x9c> 4000c950: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c954: 80 a6 a0 00 cmp %i2, 0 4000c958: 02 80 00 1a be 4000c9c0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c95c: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c960: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000c964: 80 a6 80 11 cmp %i2, %l1 4000c968: 1a 80 00 0b bcc 4000c994 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000c96c: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 4000c970: 10 80 00 1d b 4000c9e4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000c974: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000c978: b4 a6 80 11 subcc %i2, %l1, %i2 4000c97c: 02 80 00 11 be 4000c9c0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c980: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000c984: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000c988: 80 a4 40 1a cmp %l1, %i2 4000c98c: 38 80 00 16 bgu,a 4000c9e4 <_Watchdog_Adjust+0xb8> 4000c990: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000c994: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000c998: 7f ff d9 11 call 40002ddc 4000c99c: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000c9a0: 40 00 00 b4 call 4000cc70 <_Watchdog_Tickle> 4000c9a4: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000c9a8: 7f ff d9 09 call 40002dcc 4000c9ac: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000c9b0: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000c9b4: 80 a4 80 02 cmp %l2, %g2 4000c9b8: 12 bf ff f0 bne 4000c978 <_Watchdog_Adjust+0x4c> 4000c9bc: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000c9c0: 7f ff d9 07 call 40002ddc 4000c9c4: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000c9c8: 12 bf ff fe bne 4000c9c0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000c9cc: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000c9d0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c9d4: b4 00 80 1a add %g2, %i2, %i2 4000c9d8: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000c9dc: 7f ff d9 00 call 40002ddc 4000c9e0: 91 e8 00 08 restore %g0, %o0, %o0 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; 4000c9e4: 10 bf ff f7 b 4000c9c0 <_Watchdog_Adjust+0x94> 4000c9e8: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 4000aae8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000aae8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000aaec: 7f ff dc d9 call 40001e50 4000aaf0: 01 00 00 00 nop previous_state = the_watchdog->state; 4000aaf4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000aaf8: 80 a4 20 01 cmp %l0, 1 4000aafc: 02 80 00 2a be 4000aba4 <_Watchdog_Remove+0xbc> 4000ab00: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ab04: 1a 80 00 09 bcc 4000ab28 <_Watchdog_Remove+0x40> 4000ab08: 80 a4 20 03 cmp %l0, 3 _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab0c: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ab10: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Watchdog_Ticks_since_boot> 4000ab14: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab18: 7f ff dc d2 call 40001e60 4000ab1c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab20: 81 c7 e0 08 ret 4000ab24: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000ab28: 18 bf ff fa bgu 4000ab10 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000ab2c: 03 10 00 59 sethi %hi(0x40016400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000ab30: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000ab34: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000ab38: c4 00 40 00 ld [ %g1 ], %g2 4000ab3c: 80 a0 a0 00 cmp %g2, 0 4000ab40: 02 80 00 07 be 4000ab5c <_Watchdog_Remove+0x74> 4000ab44: 05 10 00 59 sethi %hi(0x40016400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000ab48: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000ab4c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000ab50: 84 00 c0 02 add %g3, %g2, %g2 4000ab54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000ab58: 05 10 00 59 sethi %hi(0x40016400), %g2 4000ab5c: c4 00 a1 1c ld [ %g2 + 0x11c ], %g2 ! 4001651c <_Watchdog_Sync_count> 4000ab60: 80 a0 a0 00 cmp %g2, 0 4000ab64: 22 80 00 07 be,a 4000ab80 <_Watchdog_Remove+0x98> 4000ab68: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000ab6c: 05 10 00 59 sethi %hi(0x40016400), %g2 4000ab70: c6 00 a2 44 ld [ %g2 + 0x244 ], %g3 ! 40016644 <_Per_CPU_Information+0x8> 4000ab74: 05 10 00 59 sethi %hi(0x40016400), %g2 4000ab78: c6 20 a0 b4 st %g3, [ %g2 + 0xb4 ] ! 400164b4 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000ab7c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000ab80: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000ab84: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000ab88: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ab8c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Watchdog_Ticks_since_boot> 4000ab90: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ab94: 7f ff dc b3 call 40001e60 4000ab98: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ab9c: 81 c7 e0 08 ret 4000aba0: 81 e8 00 00 restore _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000aba4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 4000aba8: c0 26 20 08 clr [ %i0 + 8 ] _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000abac: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000abb0: 7f ff dc ac call 40001e60 4000abb4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000abb8: 81 c7 e0 08 ret 4000abbc: 81 e8 00 00 restore =============================================================================== 4000c134 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c134: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c138: 7f ff d9 f7 call 40002914 4000c13c: 01 00 00 00 nop 4000c140: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c144: 11 10 00 79 sethi %hi(0x4001e400), %o0 4000c148: 94 10 00 19 mov %i1, %o2 4000c14c: 92 10 00 18 mov %i0, %o1 4000c150: 7f ff e4 b0 call 40005410 4000c154: 90 12 23 e0 or %o0, 0x3e0, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000c158: 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 ); 4000c15c: 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 ) ) { 4000c160: 80 a4 40 19 cmp %l1, %i1 4000c164: 02 80 00 0f be 4000c1a0 <_Watchdog_Report_chain+0x6c> 4000c168: 11 10 00 7a sethi %hi(0x4001e800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c16c: 92 10 00 11 mov %l1, %o1 4000c170: 40 00 00 0f call 4000c1ac <_Watchdog_Report> 4000c174: 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 ) 4000c178: 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 ) ; 4000c17c: 80 a4 40 19 cmp %l1, %i1 4000c180: 12 bf ff fc bne 4000c170 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c184: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c188: 11 10 00 79 sethi %hi(0x4001e400), %o0 4000c18c: 92 10 00 18 mov %i0, %o1 4000c190: 7f ff e4 a0 call 40005410 4000c194: 90 12 23 f8 or %o0, 0x3f8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c198: 7f ff d9 e3 call 40002924 4000c19c: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c1a0: 7f ff e4 9c call 40005410 4000c1a4: 90 12 20 08 or %o0, 8, %o0 4000c1a8: 30 bf ff fc b,a 4000c198 <_Watchdog_Report_chain+0x64> =============================================================================== 40024ef4 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40024ef4: 81 c3 e0 08 retl <== NOT EXECUTED 40024ef8: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 400038b8 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 400038b8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400038bc: 7f ff ff df call 40003838 <== NOT EXECUTED 400038c0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400080f8 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 400080f8: 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 ); 400080fc: 7f ff f9 f6 call 400068d4 40008100: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40008104: 80 a2 20 00 cmp %o0, 0 40008108: 12 80 00 62 bne 40008290 <_rename_r+0x198> 4000810c: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40008110: 90 10 00 19 mov %i1, %o0 40008114: 92 07 bf fc add %fp, -4, %o1 40008118: 94 10 00 11 mov %l1, %o2 4000811c: 40 00 01 0f call 40008558 40008120: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 40008124: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40008128: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 4000812c: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40008130: c2 27 bf e4 st %g1, [ %fp + -28 ] 40008134: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40008138: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4000813c: c2 27 bf e8 st %g1, [ %fp + -24 ] 40008140: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40008144: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40008148: c2 27 bf ec st %g1, [ %fp + -20 ] 4000814c: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40008150: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40008154: c2 27 bf f0 st %g1, [ %fp + -16 ] 40008158: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000815c: 40 00 38 9d call 400163d0 40008160: c2 27 bf f4 st %g1, [ %fp + -12 ] 40008164: 92 10 00 08 mov %o0, %o1 40008168: 7f ff f9 ea call 40006910 4000816c: 90 10 00 19 mov %i1, %o0 40008170: b2 06 40 08 add %i1, %o0, %i1 40008174: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40008178: 40 00 38 96 call 400163d0 4000817c: 90 10 00 19 mov %i1, %o0 40008180: 94 10 20 00 clr %o2 40008184: 92 10 00 08 mov %o0, %o1 40008188: 96 10 00 10 mov %l0, %o3 4000818c: 90 10 00 19 mov %i1, %o0 40008190: 7f ff f9 a5 call 40006824 40008194: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 40008198: 80 a2 20 00 cmp %o0, 0 4000819c: 12 80 00 36 bne 40008274 <_rename_r+0x17c> 400081a0: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400081a4: 90 10 00 1a mov %i2, %o0 400081a8: 92 07 bf fc add %fp, -4, %o1 400081ac: 40 00 00 eb call 40008558 400081b0: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400081b4: c2 07 bf c8 ld [ %fp + -56 ], %g1 400081b8: d0 07 bf fc ld [ %fp + -4 ], %o0 400081bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400081c0: 90 06 80 08 add %i2, %o0, %o0 400081c4: 92 10 00 19 mov %i1, %o1 400081c8: 9f c0 40 00 call %g1 400081cc: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 400081d0: 80 a2 20 00 cmp %o0, 0 400081d4: 12 80 00 3c bne 400082c4 <_rename_r+0x1cc> 400081d8: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * 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 ) { 400081dc: c4 07 bf e0 ld [ %fp + -32 ], %g2 400081e0: 80 a0 80 01 cmp %g2, %g1 400081e4: 12 80 00 15 bne 40008238 <_rename_r+0x140> 400081e8: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 400081ec: d6 07 bf f8 ld [ %fp + -8 ], %o3 400081f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 400081f4: 92 10 00 10 mov %l0, %o1 400081f8: 94 10 00 19 mov %i1, %o2 400081fc: 9f c0 40 00 call %g1 40008200: 90 10 00 11 mov %l1, %o0 40008204: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40008208: 7f ff fa 6b call 40006bb4 4000820c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40008210: 80 8c a0 ff btst 0xff, %l2 40008214: 12 80 00 06 bne 4000822c <_rename_r+0x134> 40008218: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 4000821c: 7f ff fa 66 call 40006bb4 40008220: 90 10 00 10 mov %l0, %o0 return result; } 40008224: 81 c7 e0 08 ret 40008228: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4000822c: 7f ff fa 62 call 40006bb4 40008230: 90 10 00 11 mov %l1, %o0 40008234: 30 bf ff fa b,a 4000821c <_rename_r+0x124> * 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 ) { rtems_filesystem_freenode( &new_parent_loc ); 40008238: 7f ff fa 5f call 40006bb4 4000823c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40008240: 80 8c a0 ff btst 0xff, %l2 40008244: 02 80 00 04 be 40008254 <_rename_r+0x15c> 40008248: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 4000824c: 7f ff fa 5a call 40006bb4 40008250: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40008254: 7f ff fa 58 call 40006bb4 40008258: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 4000825c: 40 00 2b 5a call 40012fc4 <__errno> 40008260: b0 10 3f ff mov -1, %i0 40008264: 82 10 20 12 mov 0x12, %g1 40008268: c2 22 00 00 st %g1, [ %o0 ] 4000826c: 81 c7 e0 08 ret 40008270: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 40008274: 80 8c a0 ff btst 0xff, %l2 40008278: 02 bf ff eb be 40008224 <_rename_r+0x12c> <== NEVER TAKEN 4000827c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40008280: 7f ff fa 4d call 40006bb4 40008284: 90 10 00 11 mov %l1, %o0 40008288: 81 c7 e0 08 ret 4000828c: 81 e8 00 00 restore 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, 40008290: a0 10 00 08 mov %o0, %l0 40008294: 90 10 00 19 mov %i1, %o0 40008298: 92 10 00 10 mov %l0, %o1 4000829c: 94 10 20 02 mov 2, %o2 400082a0: 96 10 00 11 mov %l1, %o3 400082a4: 98 10 20 00 clr %o4 400082a8: 7f ff f9 7c call 40006898 400082ac: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 400082b0: 80 a2 20 00 cmp %o0, 0 400082b4: 12 bf ff dc bne 40008224 <_rename_r+0x12c> <== NEVER TAKEN 400082b8: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 400082bc: 10 bf ff 9c b 4000812c <_rename_r+0x34> 400082c0: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 400082c4: 7f ff fa 3c call 40006bb4 400082c8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400082cc: 80 8c a0 ff btst 0xff, %l2 400082d0: 02 80 00 05 be 400082e4 <_rename_r+0x1ec> <== NEVER TAKEN 400082d4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 400082d8: 7f ff fa 37 call 40006bb4 400082dc: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400082e0: 90 10 00 10 mov %l0, %o0 400082e4: 7f ff fa 34 call 40006bb4 400082e8: b0 10 3f ff mov -1, %i0 return -1; 400082ec: 81 c7 e0 08 ret 400082f0: 81 e8 00 00 restore =============================================================================== 40003a18 : #include int chroot( const char *pathname ) { 40003a18: 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) { 40003a1c: 21 10 00 59 sethi %hi(0x40016400), %l0 40003a20: e2 04 20 8c ld [ %l0 + 0x8c ], %l1 ! 4001648c 40003a24: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003a28: 82 10 61 14 or %g1, 0x114, %g1 ! 40016d14 40003a2c: 80 a4 40 01 cmp %l1, %g1 40003a30: 02 80 00 20 be 40003ab0 40003a34: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 40003a38: 40 00 24 9d call 4000ccac 40003a3c: 90 10 00 18 mov %i0, %o0 if (result) { 40003a40: 80 a2 20 00 cmp %o0, 0 40003a44: 12 80 00 27 bne 40003ae0 40003a48: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 40003a4c: 11 10 00 56 sethi %hi(0x40015800), %o0 40003a50: 94 10 20 00 clr %o2 40003a54: 90 12 22 18 or %o0, 0x218, %o0 40003a58: 96 07 bf ec add %fp, -20, %o3 40003a5c: 40 00 00 69 call 40003c00 40003a60: 98 10 20 00 clr %o4 40003a64: 80 a2 20 00 cmp %o0, 0 40003a68: 12 80 00 1e bne 40003ae0 <== NEVER TAKEN 40003a6c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 40003a70: 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); 40003a74: 40 00 00 9c call 40003ce4 40003a78: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 40003a7c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40003a80: c4 07 bf ec ld [ %fp + -20 ], %g2 40003a84: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40003a88: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003a8c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003a90: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003a94: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003a98: c4 07 bf f8 ld [ %fp + -8 ], %g2 40003a9c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003aa0: c4 07 bf fc ld [ %fp + -4 ], %g2 40003aa4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40003aa8: 81 c7 e0 08 ret 40003aac: 81 e8 00 00 restore 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) { rtems_libio_set_private_env(); /* try to set a new private env*/ 40003ab0: 40 00 05 1d call 40004f24 40003ab4: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40003ab8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40003abc: 80 a0 40 11 cmp %g1, %l1 40003ac0: 12 bf ff de bne 40003a38 40003ac4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40003ac8: 40 00 2f 55 call 4000f81c <__errno> 40003acc: b0 10 3f ff mov -1, %i0 ! ffffffff 40003ad0: 82 10 20 86 mov 0x86, %g1 40003ad4: c2 22 00 00 st %g1, [ %o0 ] 40003ad8: 81 c7 e0 08 ret 40003adc: 81 e8 00 00 restore } /* 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 ); 40003ae0: 40 00 2f 4f call 4000f81c <__errno> 40003ae4: b0 10 3f ff mov -1, %i0 40003ae8: 40 00 2f 4d call 4000f81c <__errno> 40003aec: a0 10 00 08 mov %o0, %l0 40003af0: c2 02 00 00 ld [ %o0 ], %g1 40003af4: c2 24 00 00 st %g1, [ %l0 ] 40003af8: 81 c7 e0 08 ret 40003afc: 81 e8 00 00 restore =============================================================================== 4000cedc : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000cedc: 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 ) ) 4000cee0: 80 8e bf f8 btst -8, %i2 4000cee4: 12 80 00 33 bne 4000cfb0 <== NEVER TAKEN 4000cee8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4000ceec: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 4000cef0: 80 a4 a0 00 cmp %l2, 0 4000cef4: 02 80 00 35 be 4000cfc8 4000cef8: 03 10 00 6d sethi %hi(0x4001b400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000cefc: e6 00 60 e8 ld [ %g1 + 0xe8 ], %l3 ! 4001b4e8 4000cf00: a0 10 20 00 clr %l0 4000cf04: 80 a4 e0 00 cmp %l3, 0 4000cf08: 02 80 00 18 be 4000cf68 <== NEVER TAKEN 4000cf0c: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000cf10: a9 28 60 02 sll %g1, 2, %l4 4000cf14: 83 28 60 04 sll %g1, 4, %g1 4000cf18: a8 05 00 01 add %l4, %g1, %l4 4000cf1c: e2 04 80 14 ld [ %l2 + %l4 ], %l1 4000cf20: 80 a4 60 00 cmp %l1, 0 4000cf24: 02 80 00 0d be 4000cf58 4000cf28: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000cf2c: 90 10 00 18 mov %i0, %o0 4000cf30: 92 10 00 11 mov %l1, %o1 4000cf34: 40 00 0b 61 call 4000fcb8 4000cf38: 94 10 00 19 mov %i1, %o2 4000cf3c: 80 a2 20 00 cmp %o0, 0 4000cf40: 32 80 00 07 bne,a 4000cf5c 4000cf44: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000cf48: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 4000cf4c: 80 a0 60 00 cmp %g1, 0 4000cf50: 02 80 00 0c be 4000cf80 <== ALWAYS TAKEN 4000cf54: 03 10 00 6d sethi %hi(0x4001b400), %g1 /* 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++) { 4000cf58: a0 04 20 01 inc %l0 4000cf5c: 80 a4 c0 10 cmp %l3, %l0 4000cf60: 18 bf ff ec bgu 4000cf10 4000cf64: 82 10 00 10 mov %l0, %g1 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4000cf68: 40 00 07 8e call 4000eda0 <__errno> 4000cf6c: b0 10 3f ff mov -1, %i0 4000cf70: 82 10 20 02 mov 2, %g1 4000cf74: c2 22 00 00 st %g1, [ %o0 ] } 4000cf78: 81 c7 e0 08 ret 4000cf7c: 81 e8 00 00 restore /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000cf80: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000cf84: 05 10 00 6d sethi %hi(0x4001b400), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000cf88: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4000cf8c: 84 10 a2 44 or %g2, 0x244, %g2 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4000cf90: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000cf94: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000cf98: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 4000cf9c: 05 10 00 6d sethi %hi(0x4001b400), %g2 4000cfa0: 84 10 a1 fc or %g2, 0x1fc, %g2 ! 4001b5fc 4000cfa4: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000cfa8: 81 c7 e0 08 ret 4000cfac: 91 e8 20 00 restore %g0, 0, %o0 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000cfb0: 40 00 07 7c call 4000eda0 <__errno> <== NOT EXECUTED 4000cfb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000cfb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000cfbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000cfc0: 81 c7 e0 08 ret <== NOT EXECUTED 4000cfc4: 81 e8 00 00 restore <== NOT EXECUTED /* 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 ); 4000cfc8: 40 00 07 76 call 4000eda0 <__errno> 4000cfcc: b0 10 3f ff mov -1, %i0 4000cfd0: 82 10 20 0e mov 0xe, %g1 4000cfd4: c2 22 00 00 st %g1, [ %o0 ] 4000cfd8: 81 c7 e0 08 ret 4000cfdc: 81 e8 00 00 restore =============================================================================== 4000512c : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 4000512c: 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') && 40005130: c2 4e 00 00 ldsb [ %i0 ], %g1 40005134: 80 a0 60 64 cmp %g1, 0x64 40005138: 02 80 00 43 be 40005244 4000513c: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 40005140: 03 00 00 3c sethi %hi(0xf000), %g1 40005144: 05 00 00 08 sethi %hi(0x2000), %g2 40005148: 82 0e 40 01 and %i1, %g1, %g1 4000514c: 80 a0 40 02 cmp %g1, %g2 40005150: 12 80 00 4b bne 4000527c 40005154: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); 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; 40005158: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 4000515c: 80 a4 a0 00 cmp %l2, 0 40005160: 02 80 00 56 be 400052b8 40005164: 03 10 00 6d sethi %hi(0x4001b400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40005168: e6 00 60 e8 ld [ %g1 + 0xe8 ], %l3 ! 4001b4e8 4000516c: 80 a4 e0 00 cmp %l3, 0 40005170: 02 80 00 4c be 400052a0 40005174: 82 10 20 00 clr %g1 40005178: a8 10 3f ff mov -1, %l4 4000517c: 10 80 00 0a b 400051a4 40005180: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 40005184: 40 00 2a 61 call 4000fb08 40005188: 01 00 00 00 nop 4000518c: 80 a2 20 00 cmp %o0, 0 40005190: 02 80 00 27 be 4000522c 40005194: a2 04 60 01 inc %l1 /* 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++){ 40005198: 80 a4 40 13 cmp %l1, %l3 4000519c: 1a 80 00 0e bcc 400051d4 400051a0: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 400051a4: 85 28 60 02 sll %g1, 2, %g2 400051a8: 83 28 60 04 sll %g1, 4, %g1 400051ac: 82 00 80 01 add %g2, %g1, %g1 400051b0: d2 04 80 01 ld [ %l2 + %g1 ], %o1 400051b4: 80 a2 60 00 cmp %o1, 0 400051b8: 12 bf ff f3 bne 40005184 400051bc: 90 10 00 10 mov %l0, %o0 400051c0: a8 10 00 11 mov %l1, %l4 /* 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++){ 400051c4: a2 04 60 01 inc %l1 400051c8: 80 a4 40 13 cmp %l1, %l3 400051cc: 0a bf ff f6 bcs 400051a4 400051d0: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 400051d4: 80 a5 3f ff cmp %l4, -1 400051d8: 02 80 00 32 be 400052a0 <== NEVER TAKEN 400051dc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 400051e0: 7f ff fb 4b call 40003f0c 400051e4: 01 00 00 00 nop 400051e8: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 400051ec: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 400051f0: 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; 400051f4: a9 2d 20 04 sll %l4, 4, %l4 400051f8: a8 00 40 14 add %g1, %l4, %l4 400051fc: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40005200: 40 00 2a 7a call 4000fbe8 40005204: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40005208: f4 24 60 08 st %i2, [ %l1 + 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); 4000520c: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40005210: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40005214: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40005218: 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); 4000521c: 7f ff fb 40 call 40003f1c 40005220: 90 10 00 13 mov %l3, %o0 return 0; } 40005224: 81 c7 e0 08 ret 40005228: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 4000522c: 40 00 26 dd call 4000eda0 <__errno> 40005230: b0 10 3f ff mov -1, %i0 40005234: 82 10 20 11 mov 0x11, %g1 40005238: c2 22 00 00 st %g1, [ %o0 ] 4000523c: 81 c7 e0 08 ret 40005240: 81 e8 00 00 restore * 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') && 40005244: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40005248: 80 a0 60 65 cmp %g1, 0x65 4000524c: 12 bf ff be bne 40005144 <== NEVER TAKEN 40005250: 03 00 00 3c sethi %hi(0xf000), %g1 40005254: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40005258: 80 a0 60 76 cmp %g1, 0x76 4000525c: 12 bf ff ba bne 40005144 <== NEVER TAKEN 40005260: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40005264: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40005268: 80 a0 60 00 cmp %g1, 0 4000526c: 12 bf ff b5 bne 40005140 40005270: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40005274: 81 c7 e0 08 ret 40005278: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 4000527c: 80 a0 40 02 cmp %g1, %g2 40005280: 22 bf ff b7 be,a 4000515c 40005284: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40005288: 40 00 26 c6 call 4000eda0 <__errno> 4000528c: b0 10 3f ff mov -1, %i0 40005290: 82 10 20 16 mov 0x16, %g1 40005294: c2 22 00 00 st %g1, [ %o0 ] 40005298: 81 c7 e0 08 ret 4000529c: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 400052a0: 40 00 26 c0 call 4000eda0 <__errno> 400052a4: b0 10 3f ff mov -1, %i0 400052a8: 82 10 20 0c mov 0xc, %g1 400052ac: c2 22 00 00 st %g1, [ %o0 ] 400052b0: 81 c7 e0 08 ret 400052b4: 81 e8 00 00 restore 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 ); 400052b8: 40 00 26 ba call 4000eda0 <__errno> 400052bc: b0 10 3f ff mov -1, %i0 400052c0: 82 10 20 0e mov 0xe, %g1 400052c4: c2 22 00 00 st %g1, [ %o0 ] 400052c8: 81 c7 e0 08 ret 400052cc: 81 e8 00 00 restore =============================================================================== 4000478c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000478c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 40004790: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 40004794: 80 a0 60 00 cmp %g1, 0 40004798: 12 80 00 04 bne 400047a8 4000479c: 01 00 00 00 nop 400047a0: 81 c7 e0 08 ret 400047a4: 81 e8 00 00 restore rtems_interrupt_disable (level); 400047a8: 7f ff f5 aa call 40001e50 400047ac: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400047b0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 400047b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 400047b8: 80 a0 80 01 cmp %g2, %g1 400047bc: 02 80 00 14 be 4000480c <== ALWAYS TAKEN 400047c0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400047c4: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 400047c8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 400047cc: 7f ff f5 a5 call 40001e60 <== NOT EXECUTED 400047d0: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400047d4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 400047d8: 92 10 20 00 clr %o1 <== NOT EXECUTED 400047dc: 40 00 0a 7a call 400071c4 <== NOT EXECUTED 400047e0: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400047e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400047e8: 12 80 00 0b bne 40004814 <== NOT EXECUTED 400047ec: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400047f0: 7f ff f5 98 call 40001e50 <== NOT EXECUTED 400047f4: 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) { 400047f8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 400047fc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40004800: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004804: 32 bf ff f2 bne,a 400047cc <== NOT EXECUTED 40004808: e0 26 20 94 st %l0, [ %i0 + 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); 4000480c: 7f ff f5 95 call 40001e60 40004810: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004814: 40 00 0c 1e call 4000788c <== NOT EXECUTED =============================================================================== 40005548 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40005548: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000554c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005550: 80 88 62 00 btst 0x200, %g1 40005554: 02 80 00 1d be 400055c8 <== NEVER TAKEN 40005558: 03 10 00 56 sethi %hi(0x40015800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000555c: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 40015a6c <__ctype_ptr__> 40005560: 90 0e 20 ff and %i0, 0xff, %o0 40005564: 82 00 40 08 add %g1, %o0, %g1 40005568: c2 08 60 01 ldub [ %g1 + 1 ], %g1 4000556c: 80 88 60 20 btst 0x20, %g1 40005570: 12 80 00 06 bne 40005588 40005574: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 40005578: 7f ff ff 88 call 40005398 4000557c: 92 10 00 19 mov %i1, %o1 40005580: 81 c7 e0 08 ret 40005584: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 40005588: 02 bf ff fc be 40005578 4000558c: 80 a2 20 0a cmp %o0, 0xa 40005590: 02 bf ff fa be 40005578 40005594: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 40005598: 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] = '^'; 4000559c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400055a0: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400055a4: 90 07 bf f8 add %fp, -8, %o0 400055a8: 92 10 20 02 mov 2, %o1 400055ac: 7f ff ff 2c call 4000525c 400055b0: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400055b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400055b8: 82 00 60 02 add %g1, 2, %g1 400055bc: 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')) { 400055c0: 81 c7 e0 08 ret 400055c4: 81 e8 00 00 restore 400055c8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 400055cc: 7f ff ff 73 call 40005398 <== NOT EXECUTED 400055d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400055d4: 81 c7 e0 08 ret <== NOT EXECUTED 400055d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004970 : void endgrent(void) { if (group_fp != NULL) 40004970: 03 10 00 5f sethi %hi(0x40017c00), %g1 40004974: d0 00 61 48 ld [ %g1 + 0x148 ], %o0 ! 40017d48 40004978: 80 a2 20 00 cmp %o0, 0 4000497c: 02 80 00 05 be 40004990 <== NEVER TAKEN 40004980: 01 00 00 00 nop fclose(group_fp); 40004984: 82 13 c0 00 mov %o7, %g1 40004988: 40 00 2d c3 call 40010094 4000498c: 9e 10 40 00 mov %g1, %o7 40004990: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400047dc : void endpwent(void) { if (passwd_fp != NULL) 400047dc: 03 10 00 5f sethi %hi(0x40017c00), %g1 400047e0: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 40017e28 400047e4: 80 a2 20 00 cmp %o0, 0 400047e8: 02 80 00 05 be 400047fc <== NEVER TAKEN 400047ec: 01 00 00 00 nop fclose(passwd_fp); 400047f0: 82 13 c0 00 mov %o7, %g1 400047f4: 40 00 2e 28 call 40010094 400047f8: 9e 10 40 00 mov %g1, %o7 400047fc: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400055dc : * 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) { 400055dc: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400055e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400055e4: 80 a0 60 00 cmp %g1, 0 400055e8: 02 80 00 37 be 400056c4 400055ec: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 400055f0: 80 a6 60 00 cmp %i1, 0 400055f4: 12 80 00 36 bne 400056cc 400055f8: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 400055fc: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 40005600: 29 10 00 54 sethi %hi(0x40015000), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005604: 25 10 00 54 sethi %hi(0x40015000), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005608: 27 10 00 56 sethi %hi(0x40015800), %l3 rtems_termios_puts ("\b \b", 3, tty); 4000560c: a8 15 20 18 or %l4, 0x18, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005610: 10 80 00 0d b 40005644 40005614: a4 14 a0 10 or %l2, 0x10, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005618: 12 80 00 6b bne 400057c4 <== NOT EXECUTED 4000561c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40005620: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40005624: 02 80 00 66 be 400057bc <== NEVER TAKEN 40005628: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 4000562c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005630: 80 a0 60 00 cmp %g1, 0 40005634: 02 80 00 62 be 400057bc 40005638: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 4000563c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 40005640: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40005644: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40005648: 82 00 7f ff add %g1, -1, %g1 4000564c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40005650: 80 a0 a0 00 cmp %g2, 0 40005654: 02 bf ff f3 be 40005620 <== NEVER TAKEN 40005658: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 4000565c: 80 a6 60 00 cmp %i1, 0 40005660: 12 80 00 05 bne 40005674 40005664: a2 0c 60 ff and %l1, 0xff, %l1 40005668: 80 88 e0 10 btst 0x10, %g3 4000566c: 22 80 00 52 be,a 400057b4 <== NEVER TAKEN 40005670: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40005674: 80 a4 60 09 cmp %l1, 9 40005678: 02 80 00 25 be 4000570c 4000567c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005680: c2 04 e2 6c ld [ %l3 + 0x26c ], %g1 40005684: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40005688: 80 88 60 20 btst 0x20, %g1 4000568c: 12 bf ff e3 bne 40005618 <== NEVER TAKEN 40005690: 80 88 e2 00 btst 0x200, %g3 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); 40005694: 11 10 00 54 sethi %hi(0x40015000), %o0 40005698: 92 10 20 03 mov 3, %o1 4000569c: 90 12 20 18 or %o0, 0x18, %o0 400056a0: 7f ff fe ef call 4000525c 400056a4: 94 10 00 10 mov %l0, %o2 if (tty->column) 400056a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400056ac: 80 a0 60 00 cmp %g1, 0 400056b0: 02 bf ff dd be 40005624 <== NEVER TAKEN 400056b4: 80 a6 60 00 cmp %i1, 0 tty->column--; 400056b8: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 400056bc: 12 bf ff dc bne 4000562c 400056c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 400056c4: 81 c7 e0 08 ret 400056c8: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 400056cc: 84 88 e0 08 andcc %g3, 8, %g2 400056d0: 22 bf ff fd be,a 400056c4 <== NEVER TAKEN 400056d4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 400056d8: 80 88 e0 10 btst 0x10, %g3 400056dc: 12 bf ff ca bne 40005604 <== ALWAYS TAKEN 400056e0: 29 10 00 54 sethi %hi(0x40015000), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400056e4: 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; 400056e8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400056ec: 7f ff ff 97 call 40005548 <== NOT EXECUTED 400056f0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 400056f4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 400056f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400056fc: 02 bf ff f2 be 400056c4 <== NOT EXECUTED 40005700: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40005704: 7f ff ff 91 call 40005548 <== NOT EXECUTED 40005708: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000570c: 80 a0 60 00 cmp %g1, 0 40005710: 02 80 00 17 be 4000576c 40005714: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40005718: d8 04 e2 6c ld [ %l3 + 0x26c ], %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; 4000571c: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 40005720: 10 80 00 07 b 4000573c 40005724: 96 08 e2 00 and %g3, 0x200, %o3 40005728: 32 80 00 02 bne,a 40005730 <== NOT EXECUTED 4000572c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005730: 80 a0 40 02 cmp %g1, %g2 40005734: 22 80 00 0f be,a 40005770 <== NEVER TAKEN 40005738: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 4000573c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 40005740: 84 00 a0 01 inc %g2 if (c == '\t') { 40005744: 80 a0 e0 09 cmp %g3, 9 40005748: 02 80 00 18 be 400057a8 4000574c: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 40005750: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40005754: 80 8b 60 20 btst 0x20, %o5 40005758: 12 bf ff f4 bne 40005728 <== NEVER TAKEN 4000575c: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40005760: 80 a0 40 02 cmp %g1, %g2 40005764: 12 bf ff f6 bne 4000573c 40005768: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 4000576c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005770: 80 a4 40 01 cmp %l1, %g1 40005774: 16 bf ff ac bge 40005624 <== NEVER TAKEN 40005778: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 4000577c: 90 10 00 12 mov %l2, %o0 40005780: 92 10 20 01 mov 1, %o1 40005784: 7f ff fe b6 call 4000525c 40005788: 94 10 00 10 mov %l0, %o2 tty->column--; 4000578c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40005790: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 40005794: 80 a0 40 11 cmp %g1, %l1 40005798: 14 bf ff f9 bg 4000577c 4000579c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 400057a0: 10 bf ff a1 b 40005624 400057a4: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 400057a8: a2 14 60 07 or %l1, 7, %l1 400057ac: 10 bf ff e1 b 40005730 400057b0: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 400057b4: 7f ff ff 65 call 40005548 <== NOT EXECUTED 400057b8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 400057bc: 81 c7 e0 08 ret 400057c0: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400057c4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400057c8: 7f ff fe a5 call 4000525c <== NOT EXECUTED 400057cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400057d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400057d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400057d8: 22 80 00 05 be,a 400057ec <== NOT EXECUTED 400057dc: c2 04 e2 6c ld [ %l3 + 0x26c ], %g1 <== NOT EXECUTED tty->column--; 400057e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400057e4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400057e8: c2 04 e2 6c ld [ %l3 + 0x26c ], %g1 <== NOT EXECUTED 400057ec: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 400057f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400057f4: 02 bf ff a9 be 40005698 <== NOT EXECUTED 400057f8: 11 10 00 54 sethi %hi(0x40015000), %o0 <== NOT EXECUTED 400057fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005800: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40005804: 12 bf ff a6 bne 4000569c <== NOT EXECUTED 40005808: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 4000580c: 10 bf ff 86 b 40005624 <== NOT EXECUTED 40005810: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 40004238 : int fcntl( int fd, int cmd, ... ) { 40004238: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4000423c: 03 10 00 5d sethi %hi(0x40017400), %g1 40004240: c4 00 62 f4 ld [ %g1 + 0x2f4 ], %g2 ! 400176f4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 40004244: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004248: 82 07 a0 4c add %fp, 0x4c, %g1 4000424c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 40004250: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40004254: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40004258: 80 a6 00 02 cmp %i0, %g2 4000425c: 1a 80 00 65 bcc 400043f0 40004260: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 40004264: 21 10 00 60 sethi %hi(0x40018000), %l0 40004268: c6 04 20 80 ld [ %l0 + 0x80 ], %g3 ! 40018080 4000426c: 93 2e 20 06 sll %i0, 6, %o1 40004270: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 40004274: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40004278: 80 8a 21 00 btst 0x100, %o0 4000427c: 02 80 00 5d be 400043f0 40004280: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 40004284: 08 80 00 08 bleu 400042a4 40004288: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 4000428c: 40 00 2f bc call 4001017c <__errno> 40004290: b0 10 3f ff mov -1, %i0 40004294: 82 10 20 16 mov 0x16, %g1 40004298: c2 22 00 00 st %g1, [ %o0 ] 4000429c: 81 c7 e0 08 ret 400042a0: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400042a4: 1b 10 00 10 sethi %hi(0x40004000), %o5 400042a8: 9a 13 62 10 or %o5, 0x210, %o5 ! 40004210 400042ac: c8 03 40 04 ld [ %o5 + %g4 ], %g4 400042b0: 81 c1 00 00 jmp %g4 400042b4: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 400042b8: 40 00 2f b1 call 4001017c <__errno> 400042bc: 01 00 00 00 nop 400042c0: 82 10 20 86 mov 0x86, %g1 ! 86 400042c4: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400042c8: 81 c7 e0 08 ret 400042cc: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 400042d0: d0 00 40 00 ld [ %g1 ], %o0 400042d4: 40 00 01 bb call 400049c0 400042d8: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 400042dc: d2 07 bf f4 ld [ %fp + -12 ], %o1 400042e0: 90 0a 22 01 and %o0, 0x201, %o0 400042e4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400042e8: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 400042ec: 82 08 7d fe and %g1, -514, %g1 400042f0: 82 12 00 01 or %o0, %g1, %g1 400042f4: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 400042f8: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 400042fc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40004300: 9f c0 40 00 call %g1 40004304: 90 10 00 19 mov %i1, %o0 if (err) { 40004308: b2 92 20 00 orcc %o0, 0, %i1 4000430c: 12 80 00 04 bne 4000431c <== NEVER TAKEN 40004310: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40004314: 81 c7 e0 08 ret 40004318: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 4000431c: 40 00 2f 98 call 4001017c <__errno> <== NOT EXECUTED 40004320: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004324: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 40004328: 81 c7 e0 08 ret <== NOT EXECUTED 4000432c: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 40004330: 40 00 01 b1 call 400049f4 40004334: d2 27 bf f4 st %o1, [ %fp + -12 ] 40004338: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000433c: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 40004340: 80 a6 20 00 cmp %i0, 0 40004344: 36 bf ff ee bge,a 400042fc <== ALWAYS TAKEN 40004348: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4000434c: 81 c7 e0 08 ret <== NOT EXECUTED 40004350: 81 e8 00 00 restore <== NOT EXECUTED * 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 ) ) 40004354: c2 00 40 00 ld [ %g1 ], %g1 40004358: 80 a0 60 00 cmp %g1, 0 4000435c: 22 80 00 22 be,a 400043e4 40004360: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 40004364: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 40004368: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 4000436c: 10 bf ff e3 b 400042f8 40004370: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 40004374: 90 0a 28 00 and %o0, 0x800, %o0 40004378: 80 a0 00 08 cmp %g0, %o0 4000437c: 10 bf ff df b 400042f8 40004380: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 40004384: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 40004388: 80 a1 20 00 cmp %g4, 0 4000438c: 02 80 00 1f be 40004408 40004390: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 40004394: 80 a0 80 04 cmp %g2, %g4 40004398: 08 80 00 05 bleu 400043ac <== NEVER TAKEN 4000439c: 82 10 20 00 clr %g1 400043a0: 83 29 20 06 sll %g4, 6, %g1 400043a4: 82 00 c0 01 add %g3, %g1, %g1 400043a8: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 400043ac: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 400043b0: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 400043b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 400043b8: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 400043bc: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 400043c0: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 400043c4: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 400043c8: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 400043cc: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 400043d0: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 400043d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 400043d8: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 400043dc: 10 bf ff d9 b 40004340 400043e0: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 400043e4: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 400043e8: 10 bf ff c4 b 400042f8 400043ec: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 400043f0: 40 00 2f 63 call 4001017c <__errno> 400043f4: b0 10 3f ff mov -1, %i0 400043f8: 82 10 20 09 mov 9, %g1 400043fc: c2 22 00 00 st %g1, [ %o0 ] 40004400: 81 c7 e0 08 ret 40004404: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 40004408: 40 00 01 92 call 40004a50 4000440c: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40004410: 82 92 20 00 orcc %o0, 0, %g1 40004414: 02 bf ff ad be 400042c8 <== NEVER TAKEN 40004418: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000441c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40004420: c6 04 20 80 ld [ %l0 + 0x80 ], %g3 40004424: 10 bf ff e2 b 400043ac 40004428: b0 10 00 01 mov %g1, %i0 =============================================================================== 40004448 : #include int fdatasync( int fd ) { 40004448: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4000444c: 03 10 00 5d sethi %hi(0x40017400), %g1 40004450: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 400176f4 40004454: 80 a6 00 01 cmp %i0, %g1 40004458: 1a 80 00 11 bcc 4000449c 4000445c: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop( fd ); 40004460: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 40018080 40004464: b1 2e 20 06 sll %i0, 6, %i0 40004468: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 4000446c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 40004470: 80 88 61 00 btst 0x100, %g1 40004474: 02 80 00 0a be 4000449c <== NEVER TAKEN 40004478: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000447c: 02 80 00 0e be 400044b4 40004480: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 40004484: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 40004488: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 4000448c: 9f c0 40 00 call %g1 40004490: 01 00 00 00 nop } 40004494: 81 c7 e0 08 ret 40004498: 91 e8 00 08 restore %g0, %o0, %o0 { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4000449c: 40 00 2f 38 call 4001017c <__errno> 400044a0: b0 10 3f ff mov -1, %i0 400044a4: 82 10 20 09 mov 9, %g1 400044a8: c2 22 00 00 st %g1, [ %o0 ] 400044ac: 81 c7 e0 08 ret 400044b0: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400044b4: 40 00 2f 32 call 4001017c <__errno> 400044b8: b0 10 3f ff mov -1, %i0 400044bc: 82 10 20 16 mov 0x16, %g1 400044c0: c2 22 00 00 st %g1, [ %o0 ] 400044c4: 81 c7 e0 08 ret 400044c8: 81 e8 00 00 restore 400044cc: 40 00 45 e8 call 40015c6c <== NOT EXECUTED 400044d0: 40 00 45 dc call 40015c40 <== NOT EXECUTED 400044d4: 40 00 45 d0 call 40015c14 <== NOT EXECUTED 400044d8: 40 00 45 c4 call 40015be8 <== NOT EXECUTED 400044dc: 40 00 45 b8 call 40015bbc <_ISR_Dispatch> <== NOT EXECUTED 400044e0: 40 00 45 ac call 40015b90 <== NOT EXECUTED 400044e4: 40 00 45 a0 call 40015b64 <== NOT EXECUTED 400044e8: 40 00 45 94 call 40015b38 <== NOT EXECUTED 400044ec: 40 00 45 88 call 40015b0c <_ISR_PER_CPU+0x20> <== NOT EXECUTED 400044f0: 40 00 45 7c call 40015ae0 <== NOT EXECUTED 400044f4: 40 00 45 70 call 40015ab4 <== NOT EXECUTED 400044f8: 40 00 45 f4 call 40015cc8 <== NOT EXECUTED =============================================================================== 4000e268 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e268: 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) { 4000e26c: 21 10 00 8c sethi %hi(0x40023000), %l0 4000e270: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 ! 400231dc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e274: a2 10 00 18 mov %i0, %l1 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4000e278: 80 a2 20 00 cmp %o0, 0 4000e27c: 02 80 00 54 be 4000e3cc 4000e280: a6 14 21 dc or %l0, 0x1dc, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e284: 92 10 20 00 clr %o1 4000e288: 94 10 20 00 clr %o2 4000e28c: 7f ff ec 69 call 40009430 4000e290: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000e294: 80 a2 20 00 cmp %o0, 0 4000e298: 12 80 01 07 bne 4000e6b4 <== NEVER TAKEN 4000e29c: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000e2a0: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000e2a4: 80 a4 20 00 cmp %l0, 0 4000e2a8: 02 80 00 91 be 4000e4ec 4000e2ac: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e2b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e2b4: 92 10 20 00 clr %o1 4000e2b8: 7f ff ec 5e call 40009430 4000e2bc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000e2c0: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e2c4: 80 a0 00 08 cmp %g0, %o0 4000e2c8: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000e2cc: 80 a0 60 00 cmp %g1, 0 4000e2d0: 02 80 00 c8 be 4000e5f0 4000e2d4: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000e2d8: 7f ff ff a0 call 4000e158 4000e2dc: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000e2e0: 80 a6 20 00 cmp %i0, 0 4000e2e4: 12 80 00 f4 bne 4000e6b4 <== NEVER TAKEN 4000e2e8: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e2ec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e2f0: 82 08 60 06 and %g1, 6, %g1 4000e2f4: 80 a0 60 04 cmp %g1, 4 4000e2f8: 02 80 00 42 be 4000e400 4000e2fc: e0 04 40 00 ld [ %l1 ], %l0 4000e300: 80 a0 60 06 cmp %g1, 6 4000e304: 02 80 00 65 be 4000e498 4000e308: 80 a0 60 02 cmp %g1, 2 4000e30c: 22 80 00 07 be,a 4000e328 <== ALWAYS TAKEN 4000e310: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000e314: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000e318: 7f ff ec 91 call 4000955c 4000e31c: b0 10 20 00 clr %i0 return 0; 4000e320: 81 c7 e0 08 ret 4000e324: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e328: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e32c: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e330: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e334: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e338: 80 a0 60 00 cmp %g1, 0 4000e33c: 02 80 00 c3 be 4000e648 <== ALWAYS TAKEN 4000e340: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000e344: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000e348: 80 a0 60 00 cmp %g1, 0 4000e34c: 32 bf ff f3 bne,a 4000e318 4000e350: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000e354: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e358: 80 88 60 01 btst 1, %g1 4000e35c: 32 bf ff ef bne,a 4000e318 4000e360: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000e364: 10 80 00 0c b 4000e394 4000e368: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e36c: 92 10 20 00 clr %o1 4000e370: 7f ff ec 30 call 40009430 4000e374: 94 10 20 00 clr %o2 4000e378: 80 a2 20 00 cmp %o0, 0 4000e37c: 12 80 00 0f bne 4000e3b8 <== NEVER TAKEN 4000e380: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000e384: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e388: 80 a0 40 12 cmp %g1, %l2 4000e38c: 32 bf ff e3 bne,a 4000e318 <== ALWAYS TAKEN 4000e390: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000e394: 7f ff ec 72 call 4000955c 4000e398: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000e39c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e3a0: 40 00 04 e9 call 4000f744 4000e3a4: 92 10 20 00 clr %o1 4000e3a8: 80 a2 20 00 cmp %o0, 0 4000e3ac: 22 bf ff f0 be,a 4000e36c <== ALWAYS TAKEN 4000e3b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e3b4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000e3b8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000e3bc: 7f ff ff 6d call 4000e170 4000e3c0: 92 10 00 19 mov %i1, %o1 return err; } 4000e3c4: 81 c7 e0 08 ret 4000e3c8: 81 e8 00 00 restore 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 ); 4000e3cc: 25 10 00 8c sethi %hi(0x40023000), %l2 4000e3d0: d0 04 a3 9c ld [ %l2 + 0x39c ], %o0 ! 4002339c 4000e3d4: 92 10 20 00 clr %o1 4000e3d8: 7f ff ec 16 call 40009430 4000e3dc: 94 10 20 00 clr %o2 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4000e3e0: c2 04 21 dc ld [ %l0 + 0x1dc ], %g1 4000e3e4: 80 a0 60 00 cmp %g1, 0 4000e3e8: 02 80 00 89 be 4000e60c <== ALWAYS TAKEN 4000e3ec: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000e3f0: 7f ff ec 5b call 4000955c <== NOT EXECUTED 4000e3f4: d0 04 a3 9c ld [ %l2 + 0x39c ], %o0 <== NOT EXECUTED 4000e3f8: 10 bf ff a3 b 4000e284 <== NOT EXECUTED 4000e3fc: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e400: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e404: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e408: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e40c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e410: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e414: 80 a0 60 00 cmp %g1, 0 4000e418: 02 80 00 96 be 4000e670 <== ALWAYS TAKEN 4000e41c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e420: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000e424: 80 a0 60 00 cmp %g1, 0 4000e428: 32 bf ff bc bne,a 4000e318 4000e42c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e430: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e434: 80 88 60 01 btst 1, %g1 4000e438: 32 80 00 a1 bne,a 4000e6bc 4000e43c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000e440: 10 80 00 0c b 4000e470 4000e444: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4000e448: 92 10 20 00 clr %o1 4000e44c: 7f ff eb f9 call 40009430 4000e450: 94 10 20 00 clr %o2 4000e454: 80 a2 20 00 cmp %o0, 0 4000e458: 12 bf ff d8 bne 4000e3b8 <== NEVER TAKEN 4000e45c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000e460: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000e464: 80 a0 40 12 cmp %g1, %l2 4000e468: 32 bf ff ac bne,a 4000e318 <== ALWAYS TAKEN 4000e46c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000e470: 7f ff ec 3b call 4000955c 4000e474: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000e478: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e47c: 40 00 04 b2 call 4000f744 4000e480: 92 10 20 00 clr %o1 4000e484: 80 a2 20 00 cmp %o0, 0 4000e488: 22 bf ff f0 be,a 4000e448 <== ALWAYS TAKEN 4000e48c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e490: 10 bf ff ca b 4000e3b8 <== NOT EXECUTED 4000e494: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000e498: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e49c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e4a0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e4a4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e4a8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e4ac: 80 a0 60 00 cmp %g1, 0 4000e4b0: 02 80 00 6b be 4000e65c <== ALWAYS TAKEN 4000e4b4: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e4b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e4bc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e4c0: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e4c4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e4c8: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e4cc: 80 a0 60 00 cmp %g1, 0 4000e4d0: 12 bf ff 91 bne 4000e314 <== NEVER TAKEN 4000e4d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000e4d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e4dc: 40 00 04 83 call 4000f6e8 4000e4e0: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000e4e4: 10 bf ff 8d b 4000e318 4000e4e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4000e4ec: 7f ff dd e7 call 40005c88 4000e4f0: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000e4f4: a6 92 20 00 orcc %o0, 0, %l3 4000e4f8: 02 80 00 7d be 4000e6ec 4000e4fc: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000e500: c0 22 00 00 clr [ %o0 ] 4000e504: c0 22 20 08 clr [ %o0 + 8 ] 4000e508: c0 22 20 0c clr [ %o0 + 0xc ] 4000e50c: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e510: c0 22 20 14 clr [ %o0 + 0x14 ] 4000e514: c0 22 20 18 clr [ %o0 + 0x18 ] 4000e518: c0 22 20 1c clr [ %o0 + 0x1c ] 4000e51c: c0 22 20 20 clr [ %o0 + 0x20 ] 4000e520: c0 22 20 24 clr [ %o0 + 0x24 ] 4000e524: c0 22 20 28 clr [ %o0 + 0x28 ] 4000e528: c0 22 20 2c clr [ %o0 + 0x2c ] 4000e52c: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000e530: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000e534: 90 10 22 00 mov 0x200, %o0 4000e538: 7f ff dd d4 call 40005c88 4000e53c: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000e540: 80 a2 20 00 cmp %o0, 0 4000e544: 02 80 00 68 be 4000e6e4 <== NEVER TAKEN 4000e548: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000e54c: 25 10 00 8a sethi %hi(0x40022800), %l2 4000e550: d0 4c a3 4c ldsb [ %l2 + 0x34c ], %o0 ! 40022b4c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000e554: 29 14 12 5c sethi %hi(0x50497000), %l4 4000e558: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000e55c: 92 10 20 00 clr %o1 4000e560: 94 10 20 00 clr %o2 4000e564: 90 12 00 01 or %o0, %g1, %o0 4000e568: 40 00 03 fe call 4000f560 4000e56c: 96 04 20 2c add %l0, 0x2c, %o3 4000e570: 80 a2 20 00 cmp %o0, 0 4000e574: 12 80 00 5a bne 4000e6dc 4000e578: d0 4c a3 4c ldsb [ %l2 + 0x34c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000e57c: 03 14 12 5d sethi %hi(0x50497400), %g1 4000e580: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000e584: 92 10 20 00 clr %o1 4000e588: 94 10 20 00 clr %o2 4000e58c: 90 12 00 01 or %o0, %g1, %o0 4000e590: 40 00 03 f4 call 4000f560 4000e594: 96 04 20 30 add %l0, 0x30, %o3 4000e598: 80 a2 20 00 cmp %o0, 0 4000e59c: 12 80 00 4e bne 4000e6d4 4000e5a0: d0 4c a3 4c ldsb [ %l2 + 0x34c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000e5a4: a8 15 23 00 or %l4, 0x300, %l4 4000e5a8: 92 10 20 01 mov 1, %o1 4000e5ac: 90 12 00 14 or %o0, %l4, %o0 4000e5b0: 94 10 20 10 mov 0x10, %o2 4000e5b4: 96 10 20 00 clr %o3 4000e5b8: 7f ff ea f3 call 40009184 4000e5bc: 98 04 20 28 add %l0, 0x28, %o4 4000e5c0: 80 a2 20 00 cmp %o0, 0 4000e5c4: 12 80 00 42 bne 4000e6cc 4000e5c8: c2 0c a3 4c ldub [ %l2 + 0x34c ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000e5cc: 84 00 60 01 add %g1, 1, %g2 4000e5d0: 83 28 60 18 sll %g1, 0x18, %g1 4000e5d4: 83 38 60 18 sra %g1, 0x18, %g1 4000e5d8: 80 a0 60 7a cmp %g1, 0x7a 4000e5dc: 12 bf ff 35 bne 4000e2b0 4000e5e0: c4 2c a3 4c stb %g2, [ %l2 + 0x34c ] c = 'a'; 4000e5e4: 82 10 20 61 mov 0x61, %g1 4000e5e8: 10 bf ff 32 b 4000e2b0 4000e5ec: c2 2c a3 4c stb %g1, [ %l2 + 0x34c ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000e5f0: 80 a6 20 00 cmp %i0, 0 4000e5f4: 12 80 00 24 bne 4000e684 <== NEVER TAKEN 4000e5f8: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000e5fc: 7f ff fe d7 call 4000e158 4000e600: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e604: 10 bf ff 3b b 4000e2f0 4000e608: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4000e60c: 92 10 20 01 mov 1, %o1 4000e610: 94 10 20 54 mov 0x54, %o2 4000e614: 96 10 20 00 clr %o3 4000e618: 11 14 12 54 sethi %hi(0x50495000), %o0 4000e61c: 7f ff ea da call 40009184 4000e620: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000e624: a6 10 00 08 mov %o0, %l3 4000e628: d0 04 a3 9c ld [ %l2 + 0x39c ], %o0 4000e62c: 7f ff eb cc call 4000955c 4000e630: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000e634: 80 a4 e0 00 cmp %l3, 0 4000e638: 12 bf ff 3a bne 4000e320 4000e63c: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e640: 10 bf ff 12 b 4000e288 4000e644: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e648: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e64c: 40 00 04 27 call 4000f6e8 4000e650: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000e654: 10 bf ff 3d b 4000e348 4000e658: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e65c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e660: 40 00 04 22 call 4000f6e8 4000e664: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e668: 10 bf ff 95 b 4000e4bc 4000e66c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000e670: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e674: 40 00 04 1d call 4000f6e8 4000e678: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e67c: 10 bf ff 6a b 4000e424 4000e680: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e684: 40 00 03 f0 call 4000f644 <== NOT EXECUTED 4000e688: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000e68c: 40 00 03 ee call 4000f644 <== NOT EXECUTED 4000e690: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000e694: 7f ff eb 30 call 40009354 <== NOT EXECUTED 4000e698: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000e69c: 7f ff db 61 call 40005420 <== NOT EXECUTED 4000e6a0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000e6a4: 7f ff db 5f call 40005420 <== NOT EXECUTED 4000e6a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000e6ac: 7f ff fe ab call 4000e158 4000e6b0: 01 00 00 00 nop 4000e6b4: 81 c7 e0 08 ret 4000e6b8: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000e6bc: 7f ff eb a8 call 4000955c 4000e6c0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000e6c4: 10 bf ff 3e b 4000e3bc 4000e6c8: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000e6cc: 40 00 03 de call 4000f644 4000e6d0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000e6d4: 40 00 03 dc call 4000f644 4000e6d8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000e6dc: 7f ff db 51 call 40005420 4000e6e0: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000e6e4: 7f ff db 4f call 40005420 4000e6e8: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000e6ec: 10 bf ff f0 b 4000e6ac 4000e6f0: b0 10 3f f4 mov -12, %i0 =============================================================================== 400044fc : long fpathconf( int fd, int name ) { 400044fc: 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); 40004500: 03 10 00 5d sethi %hi(0x40017400), %g1 40004504: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 400176f4 40004508: 80 a6 00 01 cmp %i0, %g1 4000450c: 1a 80 00 3d bcc 40004600 40004510: 03 10 00 60 sethi %hi(0x40018000), %g1 iop = rtems_libio_iop(fd); 40004514: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 40018080 40004518: b1 2e 20 06 sll %i0, 6, %i0 4000451c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40004520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40004524: 80 88 61 00 btst 0x100, %g1 40004528: 02 80 00 36 be 40004600 <== NEVER TAKEN 4000452c: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40004530: 02 80 00 3a be 40004618 40004534: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40004538: 08 80 00 08 bleu 40004558 4000453c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40004540: 40 00 2f 0f call 4001017c <__errno> 40004544: b0 10 3f ff mov -1, %i0 40004548: 82 10 20 16 mov 0x16, %g1 4000454c: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 40004550: 81 c7 e0 08 ret 40004554: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40004558: b3 2e 60 02 sll %i1, 2, %i1 4000455c: 05 10 00 11 sethi %hi(0x40004400), %g2 40004560: 84 10 a0 cc or %g2, 0xcc, %g2 ! 400044cc 40004564: c4 00 80 19 ld [ %g2 + %i1 ], %g2 40004568: 81 c0 80 00 jmp %g2 4000456c: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 40004570: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 40004574: 81 c7 e0 08 ret 40004578: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4000457c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 40004580: 81 c7 e0 08 ret 40004584: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 40004588: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 4000458c: 81 c7 e0 08 ret 40004590: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 40004594: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 40004598: 81 c7 e0 08 ret 4000459c: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 400045a0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 400045a4: 81 c7 e0 08 ret 400045a8: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 400045ac: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 400045b0: 81 c7 e0 08 ret 400045b4: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 400045b8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 400045bc: 81 c7 e0 08 ret 400045c0: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 400045c4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 400045c8: 81 c7 e0 08 ret 400045cc: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 400045d0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 400045d4: 81 c7 e0 08 ret 400045d8: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 400045dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 400045e0: 81 c7 e0 08 ret 400045e4: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 400045e8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 400045ec: 81 c7 e0 08 ret 400045f0: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 400045f4: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 400045f8: 81 c7 e0 08 ret 400045fc: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 40004600: 40 00 2e df call 4001017c <__errno> 40004604: b0 10 3f ff mov -1, %i0 40004608: 82 10 20 09 mov 9, %g1 4000460c: c2 22 00 00 st %g1, [ %o0 ] 40004610: 81 c7 e0 08 ret 40004614: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40004618: 40 00 2e d9 call 4001017c <__errno> 4000461c: b0 10 3f ff mov -1, %i0 40004620: 82 10 20 16 mov 0x16, %g1 40004624: c2 22 00 00 st %g1, [ %o0 ] 40004628: 81 c7 e0 08 ret 4000462c: 81 e8 00 00 restore =============================================================================== 4000378c : #include void free( void *ptr ) { 4000378c: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 40003790: 03 10 00 58 sethi %hi(0x40016000), %g1 40003794: 82 10 62 68 or %g1, 0x268, %g1 ! 40016268 40003798: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 4000379c: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400037a0: 84 00 a0 01 inc %g2 if ( !ptr ) 400037a4: 80 a6 20 00 cmp %i0, 0 400037a8: 02 80 00 15 be 400037fc 400037ac: 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()) && 400037b0: 03 10 00 59 sethi %hi(0x40016400), %g1 400037b4: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40016568 <_System_state_Current> 400037b8: 80 a0 60 03 cmp %g1, 3 400037bc: 02 80 00 17 be 40003818 <== ALWAYS TAKEN 400037c0: 03 10 00 57 sethi %hi(0x40015c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400037c4: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015f68 400037c8: 80 a0 60 00 cmp %g1, 0 400037cc: 02 80 00 06 be 400037e4 400037d0: 21 10 00 56 sethi %hi(0x40015800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 400037d4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400037d8: 9f c0 40 00 call %g1 400037dc: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 400037e0: 21 10 00 56 sethi %hi(0x40015800), %l0 400037e4: d0 04 21 00 ld [ %l0 + 0x100 ], %o0 ! 40015900 400037e8: 40 00 15 d3 call 40008f34 <_Protected_heap_Free> 400037ec: 92 10 00 19 mov %i1, %o1 400037f0: 80 8a 20 ff btst 0xff, %o0 400037f4: 22 80 00 04 be,a 40003804 400037f8: c2 04 21 00 ld [ %l0 + 0x100 ], %g1 400037fc: 81 c7 e0 08 ret 40003800: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 40003804: 31 10 00 53 sethi %hi(0x40014c00), %i0 40003808: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 4000380c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40003810: 40 00 03 91 call 40004654 40003814: 91 ee 23 88 restore %i0, 0x388, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 40003818: 40 00 00 60 call 40003998 4000381c: 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()) && 40003820: 80 8a 20 ff btst 0xff, %o0 40003824: 12 bf ff e8 bne 400037c4 40003828: 03 10 00 57 sethi %hi(0x40015c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4000382c: 40 00 00 7a call 40003a14 40003830: 81 e8 00 00 restore =============================================================================== 40004eec : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40004eec: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40004ef0: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004ef4: 82 10 61 14 or %g1, 0x114, %g1 ! 40016d14 40004ef8: 80 a6 00 01 cmp %i0, %g1 40004efc: 02 80 00 08 be 40004f1c <== NEVER TAKEN 40004f00: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40004f04: 7f ff fb 78 call 40003ce4 40004f08: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40004f0c: 7f ff fb 76 call 40003ce4 40004f10: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40004f14: 7f ff fb 7b call 40003d00 40004f18: 81 e8 00 00 restore 40004f1c: 81 c7 e0 08 ret <== NOT EXECUTED 40004f20: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40016058 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40016058: 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 ); 4001605c: 03 10 00 62 sethi %hi(0x40018800), %g1 40016060: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40018ad4 40016064: 80 a6 00 01 cmp %i0, %g1 40016068: 1a 80 00 06 bcc 40016080 <== NEVER TAKEN 4001606c: a0 10 20 00 clr %l0 40016070: 03 10 00 65 sethi %hi(0x40019400), %g1 40016074: e0 00 61 80 ld [ %g1 + 0x180 ], %l0 ! 40019580 40016078: b1 2e 20 06 sll %i0, 6, %i0 4001607c: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40016080: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40016084: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40016088: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 4001608c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40016090: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40016094: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40016098: d8 27 bf ec st %o4, [ %fp + -20 ] 4001609c: da 27 bf f0 st %o5, [ %fp + -16 ] 400160a0: c8 27 bf f4 st %g4, [ %fp + -12 ] 400160a4: c4 27 bf f8 st %g2, [ %fp + -8 ] 400160a8: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 400160ac: 9f c0 40 00 call %g1 400160b0: 90 07 bf ec add %fp, -20, %o0 400160b4: 80 a2 20 01 cmp %o0, 1 400160b8: 12 80 00 09 bne 400160dc 400160bc: 90 10 00 10 mov %l0, %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 ); 400160c0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400160c4: c2 00 60 08 ld [ %g1 + 8 ], %g1 400160c8: 92 10 00 19 mov %i1, %o1 400160cc: 9f c0 40 00 call %g1 400160d0: 94 10 00 1a mov %i2, %o2 } 400160d4: 81 c7 e0 08 ret 400160d8: 91 e8 00 08 restore %g0, %o0, %o0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 400160dc: 7f ff e7 f6 call 400100b4 <__errno> 400160e0: b0 10 3f ff mov -1, %i0 400160e4: 82 10 20 14 mov 0x14, %g1 400160e8: c2 22 00 00 st %g1, [ %o0 ] 400160ec: 81 c7 e0 08 ret 400160f0: 81 e8 00 00 restore =============================================================================== 40003838 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40003838: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 4000383c: a0 96 20 00 orcc %i0, 0, %l0 40003840: 02 80 00 12 be 40003888 <== NEVER TAKEN 40003844: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 40003848: 7f ff f9 82 call 40001e50 4000384c: 01 00 00 00 nop 40003850: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 40003854: 40 00 12 11 call 40008098 <_TOD_Get> 40003858: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 4000385c: 7f ff f9 81 call 40001e60 40003860: 90 10 00 11 mov %l1, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 40003864: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40003868: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 4000386c: c2 24 00 00 st %g1, [ %l0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 40003870: 92 10 23 e8 mov 0x3e8, %o1 40003874: 40 00 3b cc call 400127a4 <.div> 40003878: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 4000387c: d0 24 20 04 st %o0, [ %l0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 40003880: 81 c7 e0 08 ret 40003884: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 40003888: 40 00 2d 79 call 4000ee6c <__errno> <== NOT EXECUTED 4000388c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40003890: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 40003894: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40003898: 81 c7 e0 08 ret <== NOT EXECUTED 4000389c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e4f4 : 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 ) 4000e4f4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000e4f8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000e4fc: 80 a0 a0 01 cmp %g2, 1 4000e500: 12 80 00 05 bne 4000e514 <== NEVER TAKEN 4000e504: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000e508: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e50c: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000e510: 82 10 20 00 clr %g1 } 4000e514: 81 c3 e0 08 retl 4000e518: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000e51c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e51c: 9d e3 be 88 save %sp, -376, %sp int current_entry; int first_entry; int last_entry; struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; 4000e520: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000e524: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000e528: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000e52c: a2 04 60 54 add %l1, 0x54, %l1 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 4000e530: 80 a4 c0 11 cmp %l3, %l1 4000e534: 02 80 00 37 be 4000e610 4000e538: b0 10 20 00 clr %i0 /* Move to the first of the desired directory entries */ the_node = rtems_chain_first( the_chain ); bytes_transferred = 0; first_entry = iop->offset; 4000e53c: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); 4000e540: 90 10 00 1a mov %i2, %o0 4000e544: 40 00 10 96 call 4001279c <.udiv> 4000e548: 92 10 21 18 mov 0x118, %o1 4000e54c: 83 2a 20 03 sll %o0, 3, %g1 4000e550: 91 2a 20 05 sll %o0, 5, %o0 4000e554: 82 00 40 08 add %g1, %o0, %g1 4000e558: ab 28 60 03 sll %g1, 3, %l5 4000e55c: aa 25 40 01 sub %l5, %g1, %l5 4000e560: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e564: 80 a5 60 00 cmp %l5, 0 4000e568: 04 80 00 2a ble 4000e610 <== NEVER TAKEN 4000e56c: a4 10 20 00 clr %l2 4000e570: b0 10 20 00 clr %i0 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e574: ba 10 21 18 mov 0x118, %i5 the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e578: ae 07 be e8 add %fp, -280, %l7 4000e57c: 10 80 00 08 b 4000e59c 4000e580: ac 07 be fc add %fp, -260, %l6 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e584: 80 a5 40 12 cmp %l5, %l2 4000e588: 04 80 00 22 ble 4000e610 <== NEVER TAKEN 4000e58c: e6 04 c0 00 ld [ %l3 ], %l3 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000e590: 80 a4 c0 11 cmp %l3, %l1 4000e594: 02 80 00 21 be 4000e618 4000e598: 01 00 00 00 nop /* entry in the read */ return bytes_transferred; /* Indicate that there are no more */ /* entries to return */ } if( current_entry >= first_entry ) { 4000e59c: 80 a5 00 12 cmp %l4, %l2 4000e5a0: 34 bf ff f9 bg,a 4000e584 4000e5a4: a4 04 a1 18 add %l2, 0x118, %l2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e5a8: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e5ac: 85 3c a0 1f sra %l2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e5b0: b8 04 e0 0c add %l3, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e5b4: c4 27 be f0 st %g2, [ %fp + -272 ] tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 4000e5b8: c2 27 be e8 st %g1, [ %fp + -280 ] /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000e5bc: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000e5c0: fa 37 be f8 sth %i5, [ %fp + -264 ] the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e5c4: 40 00 05 e8 call 4000fd64 4000e5c8: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e5cc: 92 10 00 1c mov %i4, %o1 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 4000e5d0: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000e5d4: 40 00 05 ac call 4000fc84 4000e5d8: 90 10 00 16 mov %l6, %o0 memcpy( 4000e5dc: 90 06 40 18 add %i1, %i0, %o0 4000e5e0: 92 10 00 17 mov %l7, %o1 4000e5e4: 40 00 04 7c call 4000f7d4 4000e5e8: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e5ec: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 * to the end of the exisiting file, the remaining entries will be placed in * the buffer and the returned value will be equal to -m actual- times the * size of a directory entry. */ ssize_t imfs_dir_read( 4000e5f0: a4 04 a1 18 add %l2, 0x118, %l2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000e5f4: 86 80 e1 18 addcc %g3, 0x118, %g3 4000e5f8: 84 40 a0 00 addx %g2, 0, %g2 4000e5fc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000e600: b0 06 21 18 add %i0, 0x118, %i0 /* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent); /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000e604: 80 a5 40 12 cmp %l5, %l2 4000e608: 14 bf ff e2 bg 4000e590 <== NEVER TAKEN 4000e60c: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000e610: 81 c7 e0 08 ret 4000e614: 81 e8 00 00 restore 4000e618: 81 c7 e0 08 ret 4000e61c: 81 e8 00 00 restore =============================================================================== 4000e770 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000e770: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000e774: 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 ) ) 4000e778: 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 ); 4000e77c: 82 04 20 54 add %l0, 0x54, %g1 4000e780: 80 a0 80 01 cmp %g2, %g1 4000e784: 12 80 00 18 bne 4000e7e4 4000e788: 01 00 00 00 nop /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4000e78c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e790: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000e794: 80 a4 00 01 cmp %l0, %g1 4000e798: 02 80 00 0d be 4000e7cc 4000e79c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000e7a0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000e7a4: 80 a0 60 00 cmp %g1, 0 4000e7a8: 12 80 00 09 bne 4000e7cc <== NEVER TAKEN 4000e7ac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000e7b0: 7f ff f5 94 call 4000be00 4000e7b4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000e7b8: 90 10 00 10 mov %l0, %o0 4000e7bc: 7f ff f5 a3 call 4000be48 4000e7c0: b0 10 20 00 clr %i0 return 0; } 4000e7c4: 81 c7 e0 08 ret 4000e7c8: 81 e8 00 00 restore /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4000e7cc: 40 00 01 a8 call 4000ee6c <__errno> 4000e7d0: b0 10 3f ff mov -1, %i0 4000e7d4: 82 10 20 10 mov 0x10, %g1 4000e7d8: c2 22 00 00 st %g1, [ %o0 ] 4000e7dc: 81 c7 e0 08 ret 4000e7e0: 81 e8 00 00 restore /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4000e7e4: 40 00 01 a2 call 4000ee6c <__errno> 4000e7e8: b0 10 3f ff mov -1, %i0 4000e7ec: 82 10 20 5a mov 0x5a, %g1 4000e7f0: c2 22 00 00 st %g1, [ %o0 ] 4000e7f4: 81 c7 e0 08 ret 4000e7f8: 81 e8 00 00 restore =============================================================================== 400043c0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 400043c0: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 400043c4: 03 10 00 5f sethi %hi(0x40017c00), %g1 400043c8: c4 48 63 10 ldsb [ %g1 + 0x310 ], %g2 ! 40017f10 400043cc: 80 a0 a0 00 cmp %g2, 0 400043d0: 22 80 00 04 be,a 400043e0 400043d4: 84 10 20 01 mov 1, %g2 400043d8: 81 c7 e0 08 ret 400043dc: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 400043e0: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 400043e4: c4 28 63 10 stb %g2, [ %g1 + 0x310 ] mkdir("/etc", 0777); 400043e8: 11 10 00 5b sethi %hi(0x40016c00), %o0 400043ec: 40 00 02 6d call 40004da0 400043f0: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40016ca0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400043f4: 23 10 00 5b sethi %hi(0x40016c00), %l1 400043f8: 21 10 00 5b sethi %hi(0x40016c00), %l0 400043fc: 90 14 60 a8 or %l1, 0xa8, %o0 40004400: 40 00 31 17 call 4001085c 40004404: 92 14 20 b8 or %l0, 0xb8, %o1 40004408: 80 a2 20 00 cmp %o0, 0 4000440c: 22 80 00 0d be,a 40004440 40004410: 90 14 60 a8 or %l1, 0xa8, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 40004414: 40 00 2f 20 call 40010094 40004418: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 4000441c: 23 10 00 5b sethi %hi(0x40016c00), %l1 40004420: 92 14 20 b8 or %l0, 0xb8, %o1 40004424: 40 00 31 0e call 4001085c 40004428: 90 14 61 30 or %l1, 0x130, %o0 4000442c: 80 a2 20 00 cmp %o0, 0 40004430: 22 80 00 11 be,a 40004474 40004434: 90 14 61 30 or %l1, 0x130, %o0 fclose(fp); 40004438: 40 00 2f 17 call 40010094 4000443c: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 40004440: 13 10 00 5b sethi %hi(0x40016c00), %o1 40004444: 40 00 31 06 call 4001085c 40004448: 92 12 60 c0 or %o1, 0xc0, %o1 ! 40016cc0 4000444c: b0 92 20 00 orcc %o0, 0, %i0 40004450: 02 bf ff f3 be 4000441c <== NEVER TAKEN 40004454: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 40004458: 94 10 20 66 mov 0x66, %o2 4000445c: 96 10 00 18 mov %i0, %o3 40004460: 11 10 00 5b sethi %hi(0x40016c00), %o0 40004464: 40 00 32 fd call 40011058 40004468: 90 12 20 c8 or %o0, 0xc8, %o0 ! 40016cc8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 4000446c: 10 bf ff ea b 40004414 40004470: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 40004474: 13 10 00 5b sethi %hi(0x40016c00), %o1 40004478: 40 00 30 f9 call 4001085c 4000447c: 92 12 60 c0 or %o1, 0xc0, %o1 ! 40016cc0 40004480: b0 92 20 00 orcc %o0, 0, %i0 40004484: 02 bf ff d5 be 400043d8 <== NEVER TAKEN 40004488: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 4000448c: 92 10 20 01 mov 1, %o1 ! 1 40004490: 11 10 00 5b sethi %hi(0x40016c00), %o0 40004494: 94 10 20 2a mov 0x2a, %o2 40004498: 96 10 00 18 mov %i0, %o3 4000449c: 40 00 32 ef call 40011058 400044a0: 90 12 21 40 or %o0, 0x140, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400044a4: 40 00 2e fc call 40010094 400044a8: 81 e8 00 00 restore =============================================================================== 40005814 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40005814: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40005818: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 4000581c: 80 88 60 20 btst 0x20, %g1 40005820: 02 80 00 03 be 4000582c <== ALWAYS TAKEN 40005824: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40005828: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 4000582c: 80 88 62 00 btst 0x200, %g1 40005830: 02 80 00 0c be 40005860 40005834: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40005838: 05 10 00 56 sethi %hi(0x40015800), %g2 4000583c: c4 00 a2 6c ld [ %g2 + 0x26c ], %g2 ! 40015a6c <__ctype_ptr__> 40005840: a0 0c 20 ff and %l0, 0xff, %l0 40005844: 84 00 80 10 add %g2, %l0, %g2 40005848: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000584c: 84 08 a0 03 and %g2, 3, %g2 40005850: 80 a0 a0 01 cmp %g2, 1 40005854: 22 80 00 02 be,a 4000585c 40005858: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 4000585c: 84 0c 20 ff and %l0, 0xff, %g2 40005860: 80 a0 a0 0d cmp %g2, 0xd 40005864: 02 80 00 17 be 400058c0 40005868: 80 a0 a0 0a cmp %g2, 0xa 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)) { 4000586c: 02 80 00 41 be 40005970 40005870: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40005874: 32 80 00 1a bne,a 400058dc <== ALWAYS TAKEN 40005878: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000587c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005880: 05 10 00 56 sethi %hi(0x40015800), %g2 40005884: c4 00 a2 04 ld [ %g2 + 0x204 ], %g2 ! 40015a04 40005888: 84 00 bf ff add %g2, -1, %g2 4000588c: 80 a0 40 02 cmp %g1, %g2 40005890: 16 80 00 48 bge 400059b0 <== NEVER TAKEN 40005894: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 40005898: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 4000589c: 80 88 a0 08 btst 8, %g2 400058a0: 12 80 00 39 bne 40005984 <== ALWAYS TAKEN 400058a4: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 400058a8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 400058ac: 84 00 60 01 add %g1, 1, %g2 400058b0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 400058b4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 400058b8: 81 c7 e0 08 ret 400058bc: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 400058c0: 80 88 60 80 btst 0x80, %g1 400058c4: 12 80 00 3b bne 400059b0 <== NEVER TAKEN 400058c8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400058cc: 80 88 61 00 btst 0x100, %g1 400058d0: 32 80 00 02 bne,a 400058d8 <== ALWAYS TAKEN 400058d4: 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)) { 400058d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400058dc: 80 88 60 02 btst 2, %g1 400058e0: 22 bf ff e8 be,a 40005880 400058e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 400058e8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 400058ec: 90 0c 20 ff and %l0, 0xff, %o0 400058f0: 80 a0 80 08 cmp %g2, %o0 400058f4: 22 80 00 3d be,a 400059e8 400058f8: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 400058fc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40005900: 80 a0 80 08 cmp %g2, %o0 40005904: 22 80 00 28 be,a 400059a4 40005908: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 4000590c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40005910: 80 a0 80 08 cmp %g2, %o0 40005914: 02 80 00 27 be 400059b0 <== NEVER TAKEN 40005918: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 4000591c: 80 a2 20 0a cmp %o0, 0xa 40005920: 02 80 00 26 be 400059b8 40005924: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 40005928: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 4000592c: 80 a0 80 08 cmp %g2, %o0 40005930: 02 80 00 07 be 4000594c <== NEVER TAKEN 40005934: 80 88 60 08 btst 8, %g1 40005938: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 4000593c: 80 a0 80 08 cmp %g2, %o0 40005940: 32 bf ff d0 bne,a 40005880 <== ALWAYS TAKEN 40005944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40005948: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 4000594c: 12 80 00 12 bne 40005994 <== NOT EXECUTED 40005950: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 40005954: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40005958: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 4000595c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40005960: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 40005964: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40005968: 81 c7 e0 08 ret <== NOT EXECUTED 4000596c: 91 e8 20 01 restore %g0, 1, %o0 <== 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)) { 40005970: 80 88 60 40 btst 0x40, %g1 40005974: 32 bf ff d9 bne,a 400058d8 <== NEVER TAKEN 40005978: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000597c: 10 bf ff d8 b 400058dc 40005980: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40005984: 7f ff fe f1 call 40005548 40005988: 92 10 00 19 mov %i1, %o1 4000598c: 10 bf ff c7 b 400058a8 40005990: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 40005994: 7f ff fe ed call 40005548 <== NOT EXECUTED 40005998: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 4000599c: 10 bf ff ef b 40005958 <== NOT EXECUTED 400059a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 400059a4: 92 10 20 01 mov 1, %o1 400059a8: 7f ff ff 0d call 400055dc 400059ac: b0 10 20 00 clr %i0 return 0; 400059b0: 81 c7 e0 08 ret 400059b4: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 400059b8: 22 80 00 05 be,a 400059cc <== NEVER TAKEN 400059bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400059c0: 7f ff fe e2 call 40005548 400059c4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400059c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400059cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400059d0: 86 10 20 0a mov 0xa, %g3 400059d4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 400059d8: 82 00 60 01 inc %g1 400059dc: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400059e0: 81 c7 e0 08 ret 400059e4: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 400059e8: 92 10 20 00 clr %o1 400059ec: 7f ff fe fc call 400055dc 400059f0: b0 10 20 00 clr %i0 return 0; 400059f4: 81 c7 e0 08 ret 400059f8: 81 e8 00 00 restore =============================================================================== 40024ee4 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40024ee4: 81 c3 e0 08 retl <== NOT EXECUTED 40024ee8: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 4001418c : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 4001418c: 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())) 40014190: 03 10 00 59 sethi %hi(0x40016400), %g1 40014194: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40016568 <_System_state_Current> 40014198: 80 a0 60 03 cmp %g1, 3 4001419c: 02 80 00 04 be 400141ac <== ALWAYS TAKEN 400141a0: 21 10 00 56 sethi %hi(0x40015800), %l0 400141a4: 81 c7 e0 08 ret <== NOT EXECUTED 400141a8: 81 e8 00 00 restore <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 400141ac: 05 10 00 55 sethi %hi(0x40015400), %g2 400141b0: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 400141b4: e2 00 a2 f8 ld [ %g2 + 0x2f8 ], %l1 400141b8: 80 a0 40 11 cmp %g1, %l1 400141bc: 02 80 00 06 be 400141d4 400141c0: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 400141c4: 40 00 01 c4 call 400148d4 <_wrapup_reent> 400141c8: 90 10 00 11 mov %l1, %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; 400141cc: 82 10 00 11 mov %l1, %g1 400141d0: e2 24 22 70 st %l1, [ %l0 + 0x270 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 400141d4: 7f ff eb 7e call 4000efcc 400141d8: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 400141dc: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 400141e0: 7f ff eb 7b call 4000efcc 400141e4: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 400141e8: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 400141ec: f0 00 60 0c ld [ %g1 + 0xc ], %i0 400141f0: 7f ff eb 77 call 4000efcc 400141f4: 81 e8 00 00 restore =============================================================================== 40014010 : off_t lseek( int fd, off_t offset, int whence ) { 40014010: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014014: 03 10 00 56 sethi %hi(0x40015800), %g1 40014018: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400158c4 off_t lseek( int fd, off_t offset, int whence ) { 4001401c: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40014020: 80 a6 00 01 cmp %i0, %g1 40014024: 1a 80 00 44 bcc 40014134 40014028: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 4001402c: 03 10 00 58 sethi %hi(0x40016000), %g1 40014030: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40016250 40014034: b1 2e 20 06 sll %i0, 6, %i0 40014038: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 4001403c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40014040: 80 88 61 00 btst 0x100, %g1 40014044: 02 80 00 3c be 40014134 40014048: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 4001404c: 02 80 00 2c be 400140fc 40014050: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40014054: 80 a6 e0 02 cmp %i3, 2 40014058: 02 80 00 13 be 400140a4 4001405c: 80 a6 e0 00 cmp %i3, 0 40014060: 12 80 00 2b bne 4001410c 40014064: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40014068: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 4001406c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40014070: 92 10 00 02 mov %g2, %o1 40014074: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40014078: 94 10 00 03 mov %g3, %o2 4001407c: 90 10 00 18 mov %i0, %o0 40014080: 9f c0 40 00 call %g1 40014084: 96 10 00 1b mov %i3, %o3 40014088: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 4001408c: 80 a0 bf ff cmp %g2, -1 40014090: 02 80 00 14 be 400140e0 40014094: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014098: b0 10 00 02 mov %g2, %i0 4001409c: 81 c7 e0 08 ret 400140a0: 93 e8 00 03 restore %g0, %g3, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 400140a4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400140a8: d8 1e 20 08 ldd [ %i0 + 8 ], %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 400140ac: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400140b0: 9a 86 80 0d addcc %i2, %o5, %o5 400140b4: 98 46 40 0c addx %i1, %o4, %o4 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 400140b8: 92 10 00 02 mov %g2, %o1 400140bc: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400140c0: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 400140c4: 90 10 00 18 mov %i0, %o0 400140c8: 9f c0 40 00 call %g1 400140cc: 96 10 00 1b mov %i3, %o3 400140d0: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 400140d4: 80 a0 bf ff cmp %g2, -1 400140d8: 12 bf ff f0 bne 40014098 400140dc: 86 10 00 09 mov %o1, %g3 400140e0: 80 a2 7f ff cmp %o1, -1 400140e4: 32 bf ff ee bne,a 4001409c <== NEVER TAKEN 400140e8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 400140ec: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400140f0: b2 10 00 03 mov %g3, %i1 400140f4: 81 c7 e0 08 ret 400140f8: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 400140fc: 9a 86 80 11 addcc %i2, %l1, %o5 40014100: 98 46 40 10 addx %i1, %l0, %o4 break; 40014104: 10 bf ff da b 4001406c 40014108: d8 3e 20 10 std %o4, [ %i0 + 0x10 ] case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4001410c: 7f ff eb 58 call 4000ee6c <__errno> 40014110: 01 00 00 00 nop 40014114: 82 10 20 16 mov 0x16, %g1 ! 16 40014118: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001411c: c2 22 00 00 st %g1, [ %o0 ] 40014120: 84 10 a3 ff or %g2, 0x3ff, %g2 40014124: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40014128: b0 10 00 02 mov %g2, %i0 4001412c: 81 c7 e0 08 ret 40014130: 93 e8 00 03 restore %g0, %g3, %o1 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 40014134: 7f ff eb 4e call 4000ee6c <__errno> 40014138: 01 00 00 00 nop 4001413c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40014140: 82 10 20 09 mov 9, %g1 40014144: 84 10 a3 ff or %g2, 0x3ff, %g2 40014148: c2 22 00 00 st %g1, [ %o0 ] 4001414c: 10 bf ff d3 b 40014098 40014150: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003b20 : #include "malloc_p.h" void *malloc( size_t size ) { 40003b20: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40003b24: 03 10 00 58 sethi %hi(0x40016000), %g1 40003b28: 82 10 62 68 or %g1, 0x268, %g1 ! 40016268 40003b2c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40003b30: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40003b34: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40003b38: 7f ff ff aa call 400039e0 40003b3c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40003b40: 80 a4 20 00 cmp %l0, 0 40003b44: 02 80 00 1e be 40003bbc 40003b48: 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()) && 40003b4c: 03 10 00 59 sethi %hi(0x40016400), %g1 40003b50: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40016568 <_System_state_Current> 40003b54: 80 a0 60 03 cmp %g1, 3 40003b58: 02 80 00 27 be 40003bf4 40003b5c: 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 ); 40003b60: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 40015900 40003b64: 92 10 00 10 mov %l0, %o1 40003b68: 94 10 20 00 clr %o2 40003b6c: 40 00 14 e4 call 40008efc <_Protected_heap_Allocate_aligned_with_boundary> 40003b70: 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 ) { 40003b74: b0 92 20 00 orcc %o0, 0, %i0 40003b78: 02 80 00 13 be 40003bc4 40003b7c: 03 10 00 57 sethi %hi(0x40015c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003b80: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003b84: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 40015f70 40003b88: 80 a0 60 00 cmp %g1, 0 40003b8c: 02 80 00 04 be 40003b9c 40003b90: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40003b94: 9f c0 40 00 call %g1 40003b98: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40003b9c: 03 10 00 57 sethi %hi(0x40015c00), %g1 40003ba0: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015f68 40003ba4: 80 a0 60 00 cmp %g1, 0 40003ba8: 02 80 00 1e be 40003c20 40003bac: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003bb4: 9f c0 40 00 call %g1 40003bb8: 90 10 00 18 mov %i0, %o0 return return_this; } 40003bbc: 81 c7 e0 08 ret 40003bc0: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40003bc4: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 40003bc8: 80 a0 60 00 cmp %g1, 0 40003bcc: 02 80 00 11 be 40003c10 40003bd0: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40003bd4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003bd8: 9f c0 40 00 call %g1 40003bdc: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40003be0: 80 a2 20 00 cmp %o0, 0 40003be4: 02 80 00 0b be 40003c10 40003be8: 01 00 00 00 nop 40003bec: 10 bf ff e5 b 40003b80 40003bf0: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40003bf4: 7f ff ff 69 call 40003998 40003bf8: 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()) && 40003bfc: 80 8a 20 ff btst 0xff, %o0 40003c00: 12 bf ff d8 bne 40003b60 <== ALWAYS TAKEN 40003c04: 03 10 00 56 sethi %hi(0x40015800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40003c08: 81 c7 e0 08 ret <== NOT EXECUTED 40003c0c: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 40003c10: 40 00 2c 97 call 4000ee6c <__errno> 40003c14: 01 00 00 00 nop 40003c18: 82 10 20 0c mov 0xc, %g1 ! c 40003c1c: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40003c20: 81 c7 e0 08 ret 40003c24: 81 e8 00 00 restore =============================================================================== 40003ed8 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40003ed8: 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; 40003edc: 03 10 00 5a sethi %hi(0x40016800), %g1 40003ee0: e0 00 62 08 ld [ %g1 + 0x208 ], %l0 ! 40016a08 if ( sbrk_amount == 0 ) 40003ee4: 80 a4 20 00 cmp %l0, 0 40003ee8: 12 80 00 05 bne 40003efc <== ALWAYS TAKEN 40003eec: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40003ef0: b0 10 20 00 clr %i0 40003ef4: 81 c7 e0 08 ret 40003ef8: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 40003efc: 92 10 00 10 mov %l0, %o1 40003f00: 40 00 3b 7a call 40012ce8 <.udiv> 40003f04: 90 06 00 10 add %i0, %l0, %o0 40003f08: 40 00 3b 3e call 40012c00 <.umul> 40003f0c: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40003f10: 7f ff f5 6b call 400014bc 40003f14: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40003f18: 80 a2 3f ff cmp %o0, -1 40003f1c: 02 bf ff f5 be 40003ef0 40003f20: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40003f24: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003f28: d0 04 63 30 ld [ %l1 + 0x330 ], %o0 ! 40015f30 40003f2c: 40 00 14 ab call 400091d8 <_Protected_heap_Extend> 40003f30: 94 10 00 10 mov %l0, %o2 40003f34: 80 8a 20 ff btst 0xff, %o0 40003f38: 02 80 00 09 be 40003f5c 40003f3c: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40003f40: 03 10 00 5a sethi %hi(0x40016800), %g1 40003f44: f0 04 63 30 ld [ %l1 + 0x330 ], %i0 40003f48: c4 00 61 d8 ld [ %g1 + 0x1d8 ], %g2 40003f4c: a0 04 00 02 add %l0, %g2, %l0 40003f50: e0 20 61 d8 st %l0, [ %g1 + 0x1d8 ] 40003f54: 40 00 14 93 call 400091a0 <_Protected_heap_Allocate_aligned_with_boundary> 40003f58: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 40003f5c: 7f ff f5 58 call 400014bc 40003f60: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40003f64: 40 00 2d 43 call 4000f470 <__errno> 40003f68: b0 10 20 00 clr %i0 40003f6c: 82 10 20 0c mov 0xc, %g1 40003f70: c2 22 00 00 st %g1, [ %o0 ] 40003f74: 81 c7 e0 08 ret 40003f78: 81 e8 00 00 restore =============================================================================== 4000db8c : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000db8c: 9d e3 bf a0 save %sp, -96, %sp /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i<== NEVER TAKEN 4000db98: d0 06 00 00 ld [ %i0 ], %o0 4000db9c: a0 10 00 08 mov %o0, %l0 4000dba0: a2 10 20 00 clr %l1 if ( b[i] ) { 4000dba4: d0 04 00 00 ld [ %l0 ], %o0 4000dba8: 80 a2 20 00 cmp %o0, 0 4000dbac: 02 80 00 05 be 4000dbc0 4000dbb0: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000dbb4: 7f ff ff ed call 4000db68 4000dbb8: 01 00 00 00 nop b[i] = 0; 4000dbbc: c0 24 00 00 clr [ %l0 ] /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4000dbc8: a0 04 20 04 add %l0, 4, %l0 4000dbcc: d0 06 00 00 ld [ %i0 ], %o0 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4000dbd0: 7f ff ff e6 call 4000db68 4000dbd4: 01 00 00 00 nop *block_table = 0; 4000dbd8: c0 26 00 00 clr [ %i0 ] } 4000dbdc: 81 c7 e0 08 ret 4000dbe0: 81 e8 00 00 restore =============================================================================== 4000e194 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000e194: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000e198: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 * 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 ) 4000e19c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000e1a0: 80 a0 40 19 cmp %g1, %i1 4000e1a4: 06 80 00 13 bl 4000e1f0 <== NEVER TAKEN 4000e1a8: 90 10 00 10 mov %l0, %o0 4000e1ac: 22 80 00 0d be,a 4000e1e0 <== ALWAYS TAKEN 4000e1b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 /* * 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; 4000e1b4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000e1b8: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000e1bc: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000e1c0: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000e1c4: 90 07 bf f8 add %fp, -8, %o0 4000e1c8: 7f ff d5 9c call 40003838 4000e1cc: 92 10 20 00 clr %o1 4000e1d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e1d4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000e1d8: 81 c7 e0 08 ret 4000e1dc: 91 e8 20 00 restore %g0, 0, %o0 * 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 ) 4000e1e0: 80 a0 40 1a cmp %g1, %i2 4000e1e4: 3a bf ff f5 bcc,a 4000e1b8 4000e1e8: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000e1ec: 90 10 00 10 mov %l0, %o0 4000e1f0: 92 10 00 19 mov %i1, %o1 4000e1f4: 7f ff fe e6 call 4000dd8c 4000e1f8: 94 10 00 1a mov %i2, %o2 4000e1fc: 81 c7 e0 08 ret 4000e200: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000e204 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000e204: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000e208: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { 4000e20c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 <== NOT EXECUTED 4000e210: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 4000e214: 02 80 00 0f be 4000e250 <== NOT EXECUTED 4000e218: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4000e21c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000e220: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED 4000e224: 7f ff fe da call 4000dd8c <== NOT EXECUTED 4000e228: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 4000e22c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000e230: 12 80 00 1a bne 4000e298 <== NOT EXECUTED 4000e234: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000e238: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED 4000e23c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000e240: d8 3e 20 08 std %o4, [ %i0 + 8 ] <== NOT EXECUTED } return iop->offset; } 4000e244: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e248: 81 c7 e0 08 ret <== NOT EXECUTED 4000e24c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4000e250: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000e254: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 4000e258: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000e25c: 14 80 00 08 bg 4000e27c <== NOT EXECUTED 4000e260: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 <== NOT EXECUTED 4000e264: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000e268: 32 bf ff f8 bne,a 4000e248 <== NOT EXECUTED 4000e26c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e270: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 4000e274: 28 bf ff f5 bleu,a 4000e248 <== NOT EXECUTED 4000e278: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4000e27c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000e280: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000e284: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000e288: 86 10 00 04 mov %g4, %g3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4000e28c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000e290: 81 c7 e0 08 ret <== NOT EXECUTED 4000e294: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e298: 40 00 02 f5 call 4000ee6c <__errno> <== NOT EXECUTED 4000e29c: 01 00 00 00 nop <== NOT EXECUTED 4000e2a0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000e2a4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000e2a8: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000e2ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000e2b0: 10 bf ff e5 b 4000e244 <== NOT EXECUTED 4000e2b4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 4000e0e4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000e0e4: 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)) 4000e0e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000e0ec: a0 10 00 18 mov %i0, %l0 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4000e0f0: 80 88 62 04 btst 0x204, %g1 4000e0f4: 02 80 00 06 be 4000e10c 4000e0f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000e0fc: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000e100: 80 a0 a0 06 cmp %g2, 6 4000e104: 22 80 00 0c be,a 4000e134 <== NEVER TAKEN 4000e108: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000e10c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000e110: 80 88 62 00 btst 0x200, %g1 4000e114: 22 80 00 05 be,a 4000e128 4000e118: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000e11c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000e120: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000e124: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000e128: b0 10 20 00 clr %i0 } 4000e12c: 81 c7 e0 08 ret 4000e130: 81 e8 00 00 restore * Perform 'copy on write' for linear files */ 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; 4000e134: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000e138: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000e13c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000e140: c0 24 60 54 clr [ %l1 + 0x54 ] <== 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; 4000e144: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000e148: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000e14c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000e150: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000e154: 12 80 00 06 bne 4000e16c <== NOT EXECUTED 4000e158: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000e15c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000e160: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000e164: 10 bf ff eb b 4000e110 <== NOT EXECUTED 4000e168: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000e16c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000e170: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e174: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000e178: 7f ff ff 55 call 4000decc <== NOT EXECUTED 4000e17c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000e180: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000e184: 02 bf ff ea be 4000e12c <== NOT EXECUTED 4000e188: 01 00 00 00 nop <== NOT EXECUTED 4000e18c: 10 bf ff e0 b 4000e10c <== NOT EXECUTED 4000e190: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40003c48 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 40003c48: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 40003c4c: 05 00 00 10 sethi %hi(0x4000), %g2 40003c50: 03 00 00 3c sethi %hi(0xf000), %g1 40003c54: 82 0e 40 01 and %i1, %g1, %g1 40003c58: 80 a0 40 02 cmp %g1, %g2 40003c5c: 02 80 00 18 be 40003cbc 40003c60: 90 10 00 18 mov %i0, %o0 40003c64: 08 80 00 0f bleu 40003ca0 40003c68: 05 00 00 04 sethi %hi(0x1000), %g2 40003c6c: 05 00 00 18 sethi %hi(0x6000), %g2 40003c70: 80 a0 40 02 cmp %g1, %g2 40003c74: 02 80 00 12 be 40003cbc 40003c78: 05 00 00 20 sethi %hi(0x8000), %g2 40003c7c: 80 a0 40 02 cmp %g1, %g2 40003c80: 02 80 00 10 be 40003cc0 <== ALWAYS TAKEN 40003c84: a0 07 bf e4 add %fp, -28, %l0 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40003c88: 40 00 2c 79 call 4000ee6c <__errno> 40003c8c: b0 10 3f ff mov -1, %i0 40003c90: 82 10 20 16 mov 0x16, %g1 40003c94: c2 22 00 00 st %g1, [ %o0 ] 40003c98: 81 c7 e0 08 ret 40003c9c: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 40003ca0: 80 a0 40 02 cmp %g1, %g2 40003ca4: 02 80 00 05 be 40003cb8 40003ca8: 05 00 00 08 sethi %hi(0x2000), %g2 40003cac: 80 a0 40 02 cmp %g1, %g2 40003cb0: 12 bf ff f6 bne 40003c88 40003cb4: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 40003cb8: 90 10 00 18 mov %i0, %o0 40003cbc: a0 07 bf e4 add %fp, -28, %l0 40003cc0: 92 07 bf fc add %fp, -4, %o1 40003cc4: 40 00 02 70 call 40004684 40003cc8: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 40003ccc: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003cd0: d0 07 bf fc ld [ %fp + -4 ], %o0 40003cd4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003cd8: 90 06 00 08 add %i0, %o0, %o0 40003cdc: 92 10 00 10 mov %l0, %o1 40003ce0: 94 07 bf f8 add %fp, -8, %o2 40003ce4: 9f c0 40 00 call %g1 40003ce8: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 40003cec: 80 a2 20 00 cmp %o0, 0 40003cf0: 12 bf ff ea bne 40003c98 40003cf4: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 40003cf8: d0 07 bf f8 ld [ %fp + -8 ], %o0 40003cfc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40003d00: 92 10 00 19 mov %i1, %o1 40003d04: 94 10 00 1a mov %i2, %o2 40003d08: 96 10 00 1b mov %i3, %o3 40003d0c: 9f c0 40 00 call %g1 40003d10: 98 10 00 10 mov %l0, %o4 40003d14: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 40003d18: 7f ff fe 96 call 40003770 40003d1c: 90 10 00 10 mov %l0, %o0 return result; } 40003d20: 81 c7 e0 08 ret 40003d24: 81 e8 00 00 restore =============================================================================== 40003db0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003db0: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40003db4: 80 a6 e0 01 cmp %i3, 1 40003db8: 18 80 00 9c bgu 40004028 40003dbc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40003dc0: 40 00 21 da call 4000c528 40003dc4: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40003dc8: a4 92 20 00 orcc %o0, 0, %l2 40003dcc: 02 80 00 97 be 40004028 40003dd0: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40003dd4: a2 40 20 00 addx %g0, 0, %l1 40003dd8: 80 a4 60 00 cmp %l1, 0 40003ddc: 02 80 00 8e be 40004014 40003de0: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 40003de4: 40 00 2f e0 call 4000fd64 40003de8: ba 10 00 19 mov %i1, %i5 40003dec: ae 10 00 08 mov %o0, %l7 40003df0: ac 02 20 01 add %o0, 1, %l6 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 40003df4: 40 00 2f dc call 4000fd64 40003df8: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40003dfc: a6 10 20 00 clr %l3 40003e00: 80 a6 20 00 cmp %i0, 0 40003e04: 02 80 00 05 be 40003e18 40003e08: a8 02 20 01 add %o0, 1, %l4 40003e0c: 40 00 2f d6 call 4000fd64 40003e10: 90 10 00 18 mov %i0, %o0 40003e14: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003e18: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003e1c: 90 10 20 01 mov 1, %o0 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; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 40003e20: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40003e24: 7f ff fd e8 call 400035c4 40003e28: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40003e2c: a0 92 20 00 orcc %o0, 0, %l0 40003e30: 02 80 00 73 be 40003ffc <== NEVER TAKEN 40003e34: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40003e38: 94 10 00 14 mov %l4, %o2 40003e3c: 92 10 00 1a mov %i2, %o1 40003e40: 40 00 2e 65 call 4000f7d4 40003e44: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40003e48: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40003e4c: 94 10 00 13 mov %l3, %o2 40003e50: 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; 40003e54: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40003e58: 40 00 2e 5f call 4000f7d4 40003e5c: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40003e60: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40003e64: 92 10 00 1d mov %i5, %o1 40003e68: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 40003e6c: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40003e70: 40 00 2e 59 call 4000f7d4 40003e74: 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; 40003e78: 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; 40003e7c: 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; 40003e80: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40003e84: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40003e88: 94 10 20 30 mov 0x30, %o2 40003e8c: 13 10 00 53 sethi %hi(0x40014c00), %o1 40003e90: 40 00 2e 51 call 4000f7d4 40003e94: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 40014fc0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40003e98: 80 a4 60 00 cmp %l1, 0 40003e9c: 12 80 00 34 bne 40003f6c 40003ea0: 03 10 00 56 sethi %hi(0x40015800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003ea4: c4 00 61 f4 ld [ %g1 + 0x1f4 ], %g2 ! 400159f4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003ea8: 82 10 61 f4 or %g1, 0x1f4, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003eac: 82 00 60 04 add %g1, 4, %g1 40003eb0: 80 a0 80 01 cmp %g2, %g1 40003eb4: 12 80 00 63 bne 40004040 <== NEVER TAKEN 40003eb8: b6 10 20 00 clr %i3 * 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 ) ) { 40003ebc: 90 10 00 10 mov %l0, %o0 40003ec0: 9f c4 80 00 call %l2 40003ec4: 92 10 00 1c mov %i4, %o1 40003ec8: 80 a2 20 00 cmp %o0, 0 40003ecc: 12 80 00 66 bne 40004064 40003ed0: 25 10 00 58 sethi %hi(0x40016000), %l2 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 ); 40003ed4: d0 04 a2 58 ld [ %l2 + 0x258 ], %o0 ! 40016258 40003ed8: 94 10 20 00 clr %o2 40003edc: 40 00 0c ba call 400071c4 40003ee0: 92 10 20 00 clr %o1 40003ee4: 92 10 00 10 mov %l0, %o1 40003ee8: 11 10 00 56 sethi %hi(0x40015800), %o0 40003eec: 40 00 0f 3c call 40007bdc <_Chain_Append> 40003ef0: 90 12 21 f4 or %o0, 0x1f4, %o0 ! 400159f4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003ef4: d0 04 a2 58 ld [ %l2 + 0x258 ], %o0 40003ef8: 40 00 0c fe call 400072f0 40003efc: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40003f00: 80 a4 60 00 cmp %l1, 0 40003f04: 12 80 00 0d bne 40003f38 40003f08: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40003f0c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40003f10: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40003f14: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40003f18: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40003f1c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40003f20: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 40003f24: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40003f28: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40003f2c: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40003f30: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40003f34: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003f38: 81 c7 e0 08 ret 40003f3c: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 40003f40: 40 00 2b cb call 4000ee6c <__errno> 40003f44: 01 00 00 00 nop 40003f48: 82 10 20 14 mov 0x14, %g1 ! 14 40003f4c: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40003f50: 7f ff fe 0f call 4000378c 40003f54: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40003f58: 90 10 00 1b mov %i3, %o0 40003f5c: 7f ff fe 05 call 40003770 40003f60: b0 10 3f ff mov -1, %i0 return -1; } 40003f64: 81 c7 e0 08 ret 40003f68: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 40003f6c: b6 07 bf ec add %fp, -20, %i3 40003f70: 90 10 00 19 mov %i1, %o0 40003f74: 92 10 00 17 mov %l7, %o1 40003f78: 94 10 20 07 mov 7, %o2 40003f7c: 96 10 00 1b mov %i3, %o3 40003f80: 7f ff fd c3 call 4000368c 40003f84: 98 10 20 01 mov 1, %o4 40003f88: 80 a2 3f ff cmp %o0, -1 40003f8c: 02 80 00 31 be 40004050 <== NEVER TAKEN 40003f90: 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 ) { 40003f94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003f98: 9f c0 40 00 call %g1 40003f9c: 90 10 00 1b mov %i3, %o0 40003fa0: 80 a2 20 01 cmp %o0, 1 40003fa4: 12 bf ff e7 bne 40003f40 40003fa8: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 40003fac: 11 10 00 0f sethi %hi(0x40003c00), %o0 40003fb0: 7f ff ff 63 call 40003d3c 40003fb4: 90 12 21 28 or %o0, 0x128, %o0 ! 40003d28 40003fb8: 80 8a 20 ff btst 0xff, %o0 40003fbc: 12 80 00 36 bne 40004094 40003fc0: c4 07 bf f8 ld [ %fp + -8 ], %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; 40003fc4: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * 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 ) ) { 40003fc8: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * 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; 40003fcc: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40003fd0: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * 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; 40003fd4: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003fd8: c4 07 bf fc ld [ %fp + -4 ], %g2 * 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; 40003fdc: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 40003fe0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * 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 ) ) { 40003fe4: 9f c0 40 00 call %g1 40003fe8: 90 10 00 10 mov %l0, %o0 40003fec: 80 a2 20 00 cmp %o0, 0 40003ff0: 02 bf ff b4 be 40003ec0 <== ALWAYS TAKEN 40003ff4: 90 10 00 10 mov %l0, %o0 40003ff8: 30 bf ff d6 b,a 40003f50 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40003ffc: 40 00 2b 9c call 4000ee6c <__errno> <== NOT EXECUTED 40004000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40004004: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40004008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000400c: 81 c7 e0 08 ret <== NOT EXECUTED 40004010: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 40004014: 3b 10 00 53 sethi %hi(0x40014c00), %i5 40004018: ac 10 20 02 mov 2, %l6 4000401c: ae 10 20 01 mov 1, %l7 40004020: 10 bf ff 75 b 40003df4 40004024: ba 17 63 78 or %i5, 0x378, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40004028: 40 00 2b 91 call 4000ee6c <__errno> 4000402c: b0 10 3f ff mov -1, %i0 40004030: 82 10 20 16 mov 0x16, %g1 40004034: c2 22 00 00 st %g1, [ %o0 ] 40004038: 81 c7 e0 08 ret 4000403c: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40004040: 40 00 2b 8b call 4000ee6c <__errno> <== NOT EXECUTED 40004044: 01 00 00 00 nop <== NOT EXECUTED 40004048: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 4000404c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40004050: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40004054: 7f ff fd ce call 4000378c <== NOT EXECUTED 40004058: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000405c: 81 c7 e0 08 ret <== NOT EXECUTED 40004060: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 40004064: c2 07 bf f8 ld [ %fp + -8 ], %g1 40004068: 90 10 00 10 mov %l0, %o0 4000406c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40004070: 9f c0 40 00 call %g1 40004074: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40004078: 7f ff fd c5 call 4000378c 4000407c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40004080: 80 a6 e0 00 cmp %i3, 0 40004084: 12 bf ff b6 bne 40003f5c <== ALWAYS TAKEN 40004088: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 4000408c: 81 c7 e0 08 ret <== NOT EXECUTED 40004090: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 40004094: 40 00 2b 76 call 4000ee6c <__errno> 40004098: 01 00 00 00 nop 4000409c: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 400040a0: 10 bf ff ac b 40003f50 400040a4: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40004520 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40004520: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40004524: 90 96 60 00 orcc %i1, 0, %o0 40004528: 02 80 00 0b be 40004554 4000452c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40004530: 40 00 02 66 call 40004ec8 40004534: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40004538: 82 92 20 00 orcc %o0, 0, %g1 4000453c: 02 80 00 04 be 4000454c <== ALWAYS TAKEN 40004540: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 40004544: 81 c7 e0 08 ret 40004548: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 4000454c: 40 00 00 2a call 400045f4 40004550: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40004554: 40 00 2c 49 call 4000f678 <__errno> 40004558: 01 00 00 00 nop 4000455c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40004560: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40004564: 10 bf ff f8 b 40004544 40004568: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400042e0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400042e0: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400042e4: 80 a6 00 19 cmp %i0, %i1 400042e8: 02 80 00 16 be 40004340 400042ec: 03 10 00 56 sethi %hi(0x40015800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 400042f0: e0 06 61 48 ld [ %i1 + 0x148 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 400042f4: 80 a4 20 00 cmp %l0, 0 400042f8: 02 80 00 0b be 40004324 <== NEVER TAKEN 400042fc: 03 10 00 55 sethi %hi(0x40015400), %g1 40004300: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 400156f8 <_global_impure_ptr> 40004304: 80 a4 00 01 cmp %l0, %g1 40004308: 02 80 00 07 be 40004324 4000430c: 13 10 00 10 sethi %hi(0x40004000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40004310: 90 10 00 10 mov %l0, %o0 40004314: 40 00 2c ec call 4000f6c4 <_fwalk> 40004318: 92 12 60 b0 or %o1, 0xb0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000431c: 40 00 1a 78 call 4000acfc <_Workspace_Free> 40004320: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40004324: 80 a6 00 19 cmp %i0, %i1 40004328: 12 80 00 04 bne 40004338 4000432c: c0 26 61 48 clr [ %i1 + 0x148 ] _REENT = 0; 40004330: 03 10 00 56 sethi %hi(0x40015800), %g1 40004334: c0 20 62 70 clr [ %g1 + 0x270 ] ! 40015a70 <_impure_ptr> 40004338: 81 c7 e0 08 ret 4000433c: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 40004340: 10 bf ff ed b 400042f4 40004344: e0 00 62 70 ld [ %g1 + 0x270 ], %l0 =============================================================================== 400040b0 : */ int newlib_free_buffers( FILE *fp ) { 400040b0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 400040b4: 40 00 2c 8e call 4000f2ec 400040b8: 90 10 00 18 mov %i0, %o0 400040bc: 80 a2 20 02 cmp %o0, 2 400040c0: 28 80 00 06 bleu,a 400040d8 <== ALWAYS TAKEN 400040c4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 400040c8: 40 00 2b c1 call 4000efcc <== NOT EXECUTED 400040cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 400040d0: 81 c7 e0 08 ret 400040d4: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 400040d8: 80 88 60 80 btst 0x80, %g1 400040dc: 02 bf ff fd be 400040d0 <== ALWAYS TAKEN 400040e0: 01 00 00 00 nop free( fp->_bf._base ); 400040e4: 7f ff fd aa call 4000378c <== NOT EXECUTED 400040e8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 400040ec: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 400040f0: 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; 400040f4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 400040f8: 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; 400040fc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40004100: 81 c7 e0 08 ret <== NOT EXECUTED 40004104: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400043bc : int open( const char *pathname, int flags, ... ) { 400043bc: 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); 400043c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400043c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400043c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400043cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400043d0: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400043d4: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 400043d8: 80 88 60 02 btst 2, %g1 400043dc: 02 80 00 03 be 400043e8 400043e0: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400043e4: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 400043e8: 82 07 a0 50 add %fp, 0x50, %g1 400043ec: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * 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(); 400043f0: 40 00 1f 7d call 4000c1e4 400043f4: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 400043f8: a0 92 20 00 orcc %o0, 0, %l0 400043fc: 22 80 00 30 be,a 400044bc 40004400: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40004404: 40 00 2e 58 call 4000fd64 40004408: 90 10 00 18 mov %i0, %o0 4000440c: a2 07 bf e8 add %fp, -24, %l1 40004410: 92 10 00 08 mov %o0, %o1 40004414: 94 10 00 13 mov %l3, %o2 40004418: 90 10 00 18 mov %i0, %o0 4000441c: 96 10 00 11 mov %l1, %o3 40004420: 7f ff fc 9b call 4000368c 40004424: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40004428: 80 a2 3f ff cmp %o0, -1 4000442c: 02 80 00 40 be 4000452c 40004430: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 40004434: 80 a0 6a 00 cmp %g1, 0xa00 40004438: 02 80 00 26 be 400044d0 4000443c: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40004440: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 40004444: 40 00 1f 44 call 4000c154 40004448: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 4000444c: c4 07 bf f0 ld [ %fp + -16 ], %g2 40004450: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40004454: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 40004458: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 4000445c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40004460: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 40004464: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 40004468: c6 07 bf ec ld [ %fp + -20 ], %g3 4000446c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40004470: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 40004474: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40004478: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 4000447c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40004480: 90 10 00 10 mov %l0, %o0 40004484: 92 10 00 18 mov %i0, %o1 40004488: 94 10 00 19 mov %i1, %o2 4000448c: 9f c0 40 00 call %g1 40004490: 96 10 00 12 mov %l2, %o3 if ( rc ) { 40004494: 80 a2 20 00 cmp %o0, 0 40004498: 12 80 00 1a bne 40004500 4000449c: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400044a0: 12 80 00 2d bne 40004554 400044a4: 23 10 00 58 sethi %hi(0x40016000), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400044a8: f0 04 62 50 ld [ %l1 + 0x250 ], %i0 ! 40016250 400044ac: a0 24 00 18 sub %l0, %i0, %l0 400044b0: b1 3c 20 06 sra %l0, 6, %i0 } 400044b4: 81 c7 e0 08 ret 400044b8: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 400044bc: 40 00 2a 6c call 4000ee6c <__errno> 400044c0: b0 10 3f ff mov -1, %i0 400044c4: e6 22 00 00 st %l3, [ %o0 ] 400044c8: 81 c7 e0 08 ret 400044cc: 81 e8 00 00 restore 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; 400044d0: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 400044d4: 80 a4 20 00 cmp %l0, 0 400044d8: 02 80 00 05 be 400044ec 400044dc: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 400044e0: 40 00 1f 75 call 4000c2b4 400044e4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400044e8: 80 a5 20 00 cmp %l4, 0 400044ec: 02 bf ff f4 be 400044bc 400044f0: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 400044f4: 7f ff fc 9f call 40003770 400044f8: 90 10 00 14 mov %l4, %o0 400044fc: 30 bf ff f0 b,a 400044bc iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40004500: 40 00 2a 5b call 4000ee6c <__errno> 40004504: a8 10 00 11 mov %l1, %l4 40004508: e6 02 00 00 ld [ %o0 ], %l3 4000450c: 23 10 00 58 sethi %hi(0x40016000), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40004510: 80 a4 e0 00 cmp %l3, 0 40004514: 12 bf ff f0 bne 400044d4 <== ALWAYS TAKEN 40004518: f0 04 62 50 ld [ %l1 + 0x250 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000451c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40004520: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 40004524: 81 c7 e0 08 ret <== NOT EXECUTED 40004528: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 4000452c: 40 00 2a 50 call 4000ee6c <__errno> 40004530: 01 00 00 00 nop 40004534: c2 02 00 00 ld [ %o0 ], %g1 40004538: 80 a0 60 02 cmp %g1, 2 4000453c: 02 80 00 1d be 400045b0 40004540: a8 10 20 00 clr %l4 rc = errno; 40004544: 40 00 2a 4a call 4000ee6c <__errno> 40004548: 01 00 00 00 nop goto done; 4000454c: 10 bf ff f0 b 4000450c 40004550: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 40004554: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 40004558: 92 10 20 00 clr %o1 4000455c: 94 10 20 00 clr %o2 40004560: 90 24 00 08 sub %l0, %o0, %o0 40004564: 40 00 1e c2 call 4000c06c 40004568: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000456c: a6 92 20 00 orcc %o0, 0, %l3 40004570: 02 bf ff cf be 400044ac 40004574: f0 04 62 50 ld [ %l1 + 0x250 ], %i0 if(errno) rc = errno; 40004578: 40 00 2a 3d call 4000ee6c <__errno> 4000457c: 01 00 00 00 nop 40004580: c2 02 00 00 ld [ %o0 ], %g1 40004584: 80 a0 60 00 cmp %g1, 0 40004588: 12 80 00 1a bne 400045f0 <== ALWAYS TAKEN 4000458c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 40004590: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 40004594: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 40004598: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 4000459c: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400045a0: 40 00 1e 90 call 4000bfe0 400045a4: 91 3a 20 06 sra %o0, 6, %o0 400045a8: 10 bf ff da b 40004510 400045ac: 23 10 00 58 sethi %hi(0x40016000), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400045b0: 80 8e 62 00 btst 0x200, %i1 400045b4: 02 bf ff c8 be 400044d4 400045b8: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400045bc: 90 10 00 18 mov %i0, %o0 400045c0: 13 00 00 20 sethi %hi(0x8000), %o1 400045c4: 94 10 20 00 clr %o2 400045c8: 92 14 80 09 or %l2, %o1, %o1 400045cc: 7f ff fd 9f call 40003c48 400045d0: 96 10 20 00 clr %o3 if ( rc ) { 400045d4: 80 a2 20 00 cmp %o0, 0 400045d8: 02 80 00 0a be 40004600 <== ALWAYS TAKEN 400045dc: 01 00 00 00 nop rc = errno; 400045e0: 40 00 2a 23 call 4000ee6c <__errno> <== NOT EXECUTED 400045e4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED goto done; 400045e8: 10 bf ff ca b 40004510 <== NOT EXECUTED 400045ec: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 400045f0: 40 00 2a 1f call 4000ee6c <__errno> 400045f4: 01 00 00 00 nop 400045f8: 10 bf ff e6 b 40004590 400045fc: e6 02 00 00 ld [ %o0 ], %l3 /* * 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( 40004600: 40 00 2d d9 call 4000fd64 40004604: 90 10 00 18 mov %i0, %o0 40004608: 94 10 20 00 clr %o2 4000460c: 92 10 00 08 mov %o0, %o1 40004610: 96 10 00 11 mov %l1, %o3 40004614: 90 10 00 18 mov %i0, %o0 40004618: 98 10 20 01 mov 1, %o4 4000461c: 7f ff fc 1c call 4000368c 40004620: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40004624: 80 a2 20 00 cmp %o0, 0 40004628: 12 bf ff ac bne 400044d8 <== NEVER TAKEN 4000462c: 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 ); 40004630: 10 bf ff 85 b 40004444 40004634: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 40005398 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 40005398: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 4000539c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 400053a0: 80 88 60 01 btst 1, %g1 400053a4: 02 80 00 18 be 40005404 <== NEVER TAKEN 400053a8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400053ac: 80 a6 20 09 cmp %i0, 9 400053b0: 22 80 00 42 be,a 400054b8 400053b4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400053b8: 08 80 00 19 bleu 4000541c <== NEVER TAKEN 400053bc: 80 a6 20 08 cmp %i0, 8 400053c0: 80 a6 20 0a cmp %i0, 0xa 400053c4: 02 80 00 22 be 4000544c 400053c8: 80 a6 20 0d cmp %i0, 0xd 400053cc: 02 80 00 2d be 40005480 <== NEVER TAKEN 400053d0: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400053d4: 80 88 60 02 btst 2, %g1 400053d8: 12 80 00 46 bne 400054f0 <== NEVER TAKEN 400053dc: 03 10 00 56 sethi %hi(0x40015800), %g1 400053e0: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 40015a6c <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 400053e4: b0 00 40 18 add %g1, %i0, %i0 400053e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 400053ec: 80 88 60 20 btst 0x20, %g1 400053f0: 12 80 00 06 bne 40005408 <== NEVER TAKEN 400053f4: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 400053f8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400053fc: 82 00 60 01 inc %g1 40005400: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40005404: 90 07 a0 44 add %fp, 0x44, %o0 40005408: 92 10 20 01 mov 1, %o1 4000540c: 7f ff ff 94 call 4000525c 40005410: 94 10 00 19 mov %i1, %o2 40005414: 81 c7 e0 08 ret 40005418: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 4000541c: 12 bf ff ef bne 400053d8 <== NOT EXECUTED 40005420: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40005424: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 40005428: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000542c: 04 bf ff f6 ble 40005404 <== NOT EXECUTED 40005430: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40005434: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 40005438: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000543c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40005440: 7f ff ff 87 call 4000525c <== NOT EXECUTED 40005444: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40005448: 30 80 00 3e b,a 40005540 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 4000544c: 80 88 60 20 btst 0x20, %g1 40005450: 32 80 00 02 bne,a 40005458 <== NEVER TAKEN 40005454: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40005458: 80 88 60 04 btst 4, %g1 4000545c: 22 bf ff eb be,a 40005408 <== NEVER TAKEN 40005460: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 40005464: 92 10 20 01 mov 1, %o1 40005468: 11 10 00 53 sethi %hi(0x40014c00), %o0 4000546c: 94 10 00 19 mov %i1, %o2 40005470: 7f ff ff 7b call 4000525c 40005474: 90 12 23 f8 or %o0, 0x3f8, %o0 tty->column = 0; 40005478: 10 bf ff e3 b 40005404 4000547c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40005480: 02 80 00 06 be 40005498 <== NOT EXECUTED 40005484: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40005488: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 4000548c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40005490: 02 bf ff e1 be 40005414 <== NOT EXECUTED 40005494: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 40005498: 22 bf ff db be,a 40005404 <== NOT EXECUTED 4000549c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400054a0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400054a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400054a8: 02 bf ff d7 be 40005404 <== NOT EXECUTED 400054ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400054b0: 10 bf ff d5 b 40005404 <== NOT EXECUTED 400054b4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054b8: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400054bc: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054c0: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400054c4: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400054c8: 80 a0 40 02 cmp %g1, %g2 400054cc: 02 80 00 17 be 40005528 <== ALWAYS TAKEN 400054d0: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400054d4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400054d8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400054dc: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400054e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400054e4: 7f ff ff 5e call 4000525c <== NOT EXECUTED 400054e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400054ec: 30 80 00 15 b,a 40005540 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 400054f0: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 <== NOT EXECUTED 400054f4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 400054f8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 400054fc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40005500: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40005504: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40005508: 22 80 00 05 be,a 4000551c <== NOT EXECUTED 4000550c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40005510: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005514: 10 bf ff b4 b 400053e4 <== NOT EXECUTED 40005518: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 4000551c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40005520: 10 bf ff b1 b 400053e4 <== NOT EXECUTED 40005524: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40005528: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 4000552c: 11 10 00 54 sethi %hi(0x40015000), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40005530: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40005534: 90 12 20 00 mov %o0, %o0 40005538: 7f ff ff 49 call 4000525c 4000553c: 94 10 00 19 mov %i1, %o2 return; 40005540: 81 c7 e0 08 ret 40005544: 81 e8 00 00 restore =============================================================================== 4000d4f0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000d4f0: 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) 4000d4f4: 92 10 21 ff mov 0x1ff, %o1 4000d4f8: 11 10 00 7a sethi %hi(0x4001e800), %o0 return -1; 4000d4fc: a0 10 3f ff mov -1, %l0 ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4000d500: 40 00 05 ef call 4000ecbc 4000d504: 90 12 20 b8 or %o0, 0xb8, %o0 4000d508: 80 a2 20 00 cmp %o0, 0 4000d50c: 02 80 00 05 be 4000d520 <== ALWAYS TAKEN 4000d510: 03 10 00 7e sethi %hi(0x4001f800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000d514: b0 10 00 10 mov %l0, %i0 4000d518: 81 c7 e0 08 ret 4000d51c: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d520: d4 10 60 1c lduh [ %g1 + 0x1c ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d524: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d528: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d52c: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d530: c8 30 60 1c sth %g4, [ %g1 + 0x1c ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d534: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000d538: 03 00 00 19 sethi %hi(0x6400), %g1 4000d53c: 86 10 e2 69 or %g3, 0x269, %g3 4000d540: 82 10 62 6f or %g1, 0x26f, %g1 4000d544: a2 07 bf f0 add %fp, -16, %l1 4000d548: c4 3f bf f0 std %g2, [ %fp + -16 ] 4000d54c: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d550: 95 2a a0 10 sll %o2, 0x10, %o2 4000d554: 90 07 bf fa add %fp, -6, %o0 4000d558: 95 32 a0 10 srl %o2, 0x10, %o2 4000d55c: 13 10 00 7a sethi %hi(0x4001e800), %o1 4000d560: 40 00 0f 59 call 400112c4 4000d564: 92 12 60 c0 or %o1, 0xc0, %o1 ! 4001e8c0 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000d568: 90 10 00 11 mov %l1, %o0 4000d56c: 40 00 05 1b call 4000e9d8 4000d570: 92 10 21 80 mov 0x180, %o1 4000d574: 80 a2 20 00 cmp %o0, 0 4000d578: 12 80 00 32 bne 4000d640 4000d57c: 90 10 00 11 mov %l1, %o0 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); 4000d580: 7f ff e1 3b call 40005a6c 4000d584: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000d588: 80 a2 20 00 cmp %o0, 0 4000d58c: 06 80 00 20 bl 4000d60c 4000d590: d0 26 00 00 st %o0, [ %i0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000d594: 03 10 00 7c sethi %hi(0x4001f000), %g1 4000d598: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 4001f034 4000d59c: 80 a2 00 02 cmp %o0, %g2 4000d5a0: 0a 80 00 16 bcs 4000d5f8 <== ALWAYS TAKEN 4000d5a4: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d5a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d5ac: 90 10 00 11 mov %l1, %o0 unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d5b0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d5b4: 92 10 20 01 mov 1, %o1 4000d5b8: 7f ff e1 2d call 40005a6c 4000d5bc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000d5c0: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000d5c4: 80 a2 20 00 cmp %o0, 0 4000d5c8: 06 80 00 18 bl 4000d628 4000d5cc: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000d5d0: 7f ff e9 d3 call 40007d1c 4000d5d4: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000d5d8: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d5dc: 80 a4 a0 00 cmp %l2, 0 4000d5e0: 22 bf ff ce be,a 4000d518 4000d5e4: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000d5e8: 40 00 0c 49 call 4001070c <__errno> 4000d5ec: a0 10 3f ff mov -1, %l0 4000d5f0: 10 bf ff c9 b 4000d514 4000d5f4: e4 22 00 00 st %l2, [ %o0 ] the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4000d5f8: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000d5fc: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 4001f9d8 4000d600: 91 2a 20 06 sll %o0, 6, %o0 4000d604: 10 bf ff e9 b 4000d5a8 4000d608: 82 00 40 08 add %g1, %o0, %g1 } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4000d60c: 40 00 0c 40 call 4001070c <__errno> 4000d610: a0 10 20 00 clr %l0 4000d614: 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); 4000d618: 7f ff e9 c1 call 40007d1c 4000d61c: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d620: 10 bf ff f0 b 4000d5e0 4000d624: 80 a4 a0 00 cmp %l2, 0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4000d628: 40 00 0c 39 call 4001070c <__errno> 4000d62c: 01 00 00 00 nop 4000d630: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000d634: 7f ff dc c5 call 40004948 4000d638: d0 06 00 00 ld [ %i0 ], %o0 4000d63c: 30 bf ff e5 b,a 4000d5d0 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4000d640: 40 00 0c 33 call 4001070c <__errno> 4000d644: b0 10 00 10 mov %l0, %i0 4000d648: 30 bf ff b4 b,a 4000d518 =============================================================================== 4000ea94 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ea94: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000ea98: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ea9c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000eaa0: 82 10 62 7f or %g1, 0x27f, %g1 4000eaa4: 80 a6 40 01 cmp %i1, %g1 4000eaa8: 12 80 00 12 bne 4000eaf0 4000eaac: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000eab0: 80 a6 a0 00 cmp %i2, 0 4000eab4: 02 80 00 0f be 4000eaf0 4000eab8: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000eabc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000eac0: 92 10 20 00 clr %o1 4000eac4: 94 10 20 00 clr %o2 4000eac8: 7f ff ea 5a call 40009430 4000eacc: b0 10 3f fc mov -4, %i0 4000ead0: 80 a2 20 00 cmp %o0, 0 4000ead4: 12 80 00 07 bne 4000eaf0 <== NEVER TAKEN 4000ead8: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000eadc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000eae0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000eae4: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000eae8: 7f ff ea 9d call 4000955c 4000eaec: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000eaf0: 81 c7 e0 08 ret 4000eaf4: 81 e8 00 00 restore =============================================================================== 4000e6f4 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000e6f4: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000e6f8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000e6fc: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000e700: 92 10 20 00 clr %o1 4000e704: 94 10 20 00 clr %o2 4000e708: 7f ff eb 4a call 40009430 4000e70c: b0 10 3f fc mov -4, %i0 4000e710: 80 a2 20 00 cmp %o0, 0 4000e714: 12 80 00 2d bne 4000e7c8 <== NEVER TAKEN 4000e718: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000e71c: a2 10 20 00 clr %l1 4000e720: 80 a6 a0 00 cmp %i2, 0 4000e724: 02 80 00 4b be 4000e850 <== NEVER TAKEN 4000e728: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000e72c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000e730: 80 a6 20 00 cmp %i0, 0 4000e734: 12 80 00 27 bne 4000e7d0 4000e738: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000e73c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e740: 80 a0 60 00 cmp %g1, 0 4000e744: 22 80 00 1c be,a 4000e7b4 4000e748: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000e74c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000e750: 80 88 60 01 btst 1, %g1 4000e754: 32 80 00 18 bne,a 4000e7b4 4000e758: 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 ++; 4000e75c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000e760: 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 ++; 4000e764: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000e768: 7f ff eb 7d call 4000955c 4000e76c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000e770: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e774: 40 00 03 f4 call 4000f744 4000e778: 92 10 20 00 clr %o1 4000e77c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e780: 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)) 4000e784: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e788: 92 10 20 00 clr %o1 4000e78c: 94 10 20 00 clr %o2 4000e790: 7f ff eb 28 call 40009430 4000e794: b0 0e 3f fc and %i0, -4, %i0 4000e798: 80 a2 20 00 cmp %o0, 0 4000e79c: 12 80 00 2f bne 4000e858 <== NEVER TAKEN 4000e7a0: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000e7a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000e7a8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000e7ac: 02 bf ff e0 be 4000e72c <== ALWAYS TAKEN 4000e7b0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000e7b4: 7f ff eb 6a call 4000955c 4000e7b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000e7bc: 80 a4 60 00 cmp %l1, 0 4000e7c0: 34 80 00 02 bg,a 4000e7c8 4000e7c4: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000e7c8: 81 c7 e0 08 ret 4000e7cc: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000e7d0: 80 a6 00 01 cmp %i0, %g1 4000e7d4: 38 80 00 02 bgu,a 4000e7dc 4000e7d8: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 4000e7dc: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000e7e0: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000e7e4: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000e7e8: 80 a6 00 14 cmp %i0, %l4 4000e7ec: 14 80 00 1d bg 4000e860 4000e7f0: d2 04 00 00 ld [ %l0 ], %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4000e7f4: 90 06 40 12 add %i1, %l2, %o0 4000e7f8: 92 02 40 01 add %o1, %g1, %o1 4000e7fc: 40 00 0d a7 call 40011e98 4000e800: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 4000e804: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000e808: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000e80c: 40 00 3d 96 call 4001de64 <.urem> 4000e810: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 4000e814: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000e818: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000e81c: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000e820: 80 a0 60 00 cmp %g1, 0 4000e824: 12 80 00 03 bne 4000e830 4000e828: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000e82c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000e830: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000e834: 80 a0 60 00 cmp %g1, 0 4000e838: 32 80 00 15 bne,a 4000e88c 4000e83c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000e840: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000e844: 80 a4 40 1a cmp %l1, %i2 4000e848: 0a bf ff b9 bcs 4000e72c <== NEVER TAKEN 4000e84c: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000e850: 10 bf ff d9 b 4000e7b4 4000e854: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000e858: 10 bf ff d9 b 4000e7bc <== NOT EXECUTED 4000e85c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4000e860: 94 10 00 14 mov %l4, %o2 4000e864: 92 02 40 01 add %o1, %g1, %o1 4000e868: 40 00 0d 8c call 40011e98 4000e86c: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000e870: d2 04 00 00 ld [ %l0 ], %o1 4000e874: 90 04 80 14 add %l2, %l4, %o0 4000e878: 94 26 00 14 sub %i0, %l4, %o2 4000e87c: 40 00 0d 87 call 40011e98 4000e880: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000e884: 10 bf ff e1 b 4000e808 4000e888: d0 04 20 08 ld [ %l0 + 8 ], %o0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4000e88c: 40 00 03 97 call 4000f6e8 4000e890: 92 10 00 13 mov %l3, %o1 read += chunk; 4000e894: 10 bf ff ec b 4000e844 4000e898: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 4000e170 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e170: 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); 4000e174: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000e178: 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) 4000e17c: 80 88 60 02 btst 2, %g1 4000e180: 02 80 00 05 be 4000e194 4000e184: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000e188: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e18c: 82 00 7f ff add %g1, -1, %g1 4000e190: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000e194: 80 8c 60 04 btst 4, %l1 4000e198: 02 80 00 05 be 4000e1ac 4000e19c: 01 00 00 00 nop pipe->Writers --; 4000e1a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e1a4: 82 00 7f ff add %g1, -1, %g1 4000e1a8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000e1ac: 7f ff ec ec call 4000955c 4000e1b0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000e1b4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e1b8: 80 a0 60 00 cmp %g1, 0 4000e1bc: 12 80 00 0b bne 4000e1e8 4000e1c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e1c4: 80 a0 60 00 cmp %g1, 0 4000e1c8: 02 80 00 1a be 4000e230 4000e1cc: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000e1d0: 32 80 00 12 bne,a 4000e218 <== ALWAYS TAKEN 4000e1d4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e1d8: 7f ff ff e0 call 4000e158 <== NOT EXECUTED 4000e1dc: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e1e0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e1e4: 81 e8 00 00 restore <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4000e1e8: 80 a0 60 00 cmp %g1, 0 4000e1ec: 12 bf ff fb bne 4000e1d8 <== NEVER TAKEN 4000e1f0: 80 a4 60 02 cmp %l1, 2 4000e1f4: 02 bf ff f9 be 4000e1d8 <== NEVER TAKEN 4000e1f8: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000e1fc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e200: 40 00 05 3a call 4000f6e8 4000e204: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000e208: 7f ff ff d4 call 4000e158 4000e20c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e210: 81 c7 e0 08 ret 4000e214: 81 e8 00 00 restore pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4000e218: 40 00 05 34 call 4000f6e8 4000e21c: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e220: 7f ff ff ce call 4000e158 4000e224: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e228: 81 c7 e0 08 ret 4000e22c: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e230: 40 00 05 05 call 4000f644 4000e234: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000e238: 40 00 05 03 call 4000f644 4000e23c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000e240: 7f ff ec 45 call 40009354 4000e244: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000e248: 7f ff dc 76 call 40005420 4000e24c: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000e250: 7f ff dc 74 call 40005420 4000e254: 90 10 00 10 mov %l0, %o0 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e258: 7f ff ff c0 call 4000e158 4000e25c: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e260: 81 c7 e0 08 ret 4000e264: 81 e8 00 00 restore =============================================================================== 4000e89c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000e89c: 9d e3 bf 98 save %sp, -104, %sp 4000e8a0: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000e8a4: 80 a6 a0 00 cmp %i2, 0 4000e8a8: 12 80 00 04 bne 4000e8b8 <== ALWAYS TAKEN 4000e8ac: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000e8b0: 81 c7 e0 08 ret 4000e8b4: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000e8b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e8bc: 92 10 20 00 clr %o1 4000e8c0: 94 10 20 00 clr %o2 4000e8c4: 7f ff ea db call 40009430 4000e8c8: b0 10 3f fc mov -4, %i0 4000e8cc: 80 a2 20 00 cmp %o0, 0 4000e8d0: 12 bf ff f8 bne 4000e8b0 <== NEVER TAKEN 4000e8d4: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000e8d8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e8dc: 80 a0 60 00 cmp %g1, 0 4000e8e0: 02 80 00 5e be 4000ea58 4000e8e4: 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; 4000e8e8: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000e8ec: 80 a6 80 18 cmp %i2, %i0 4000e8f0: 18 80 00 03 bgu 4000e8fc <== NEVER TAKEN 4000e8f4: a2 10 20 01 mov 1, %l1 4000e8f8: a2 10 00 1a mov %i2, %l1 4000e8fc: a6 10 20 00 clr %l3 4000e900: a4 10 20 00 clr %l2 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000e904: 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) { 4000e908: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e90c: 84 26 00 01 sub %i0, %g1, %g2 4000e910: 80 a0 80 11 cmp %g2, %l1 4000e914: 1a 80 00 27 bcc 4000e9b0 4000e918: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 4000e91c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000e920: 80 88 60 01 btst 1, %g1 4000e924: 32 80 00 46 bne,a 4000ea3c 4000e928: 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 ++; 4000e92c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000e930: 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 ++; 4000e934: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000e938: 7f ff eb 09 call 4000955c 4000e93c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000e940: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e944: 40 00 03 80 call 4000f744 4000e948: 92 10 20 00 clr %o1 4000e94c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e950: 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)) 4000e954: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000e958: 92 10 20 00 clr %o1 4000e95c: 94 10 20 00 clr %o2 4000e960: 7f ff ea b4 call 40009430 4000e964: b0 0e 3f fc and %i0, -4, %i0 4000e968: 80 a2 20 00 cmp %o0, 0 4000e96c: 12 80 00 3d bne 4000ea60 <== NEVER TAKEN 4000e970: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000e974: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000e978: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000e97c: 12 80 00 30 bne 4000ea3c <== NEVER TAKEN 4000e980: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000e984: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e988: 80 a0 60 00 cmp %g1, 0 4000e98c: 02 80 00 2c be 4000ea3c <== NEVER TAKEN 4000e990: b0 10 3f e0 mov -32, %i0 4000e994: f0 04 20 04 ld [ %l0 + 4 ], %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) { 4000e998: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000e99c: 84 26 00 01 sub %i0, %g1, %g2 4000e9a0: 80 a0 80 11 cmp %g2, %l1 4000e9a4: 2a bf ff df bcs,a 4000e920 <== NEVER TAKEN 4000e9a8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000e9ac: 86 26 80 13 sub %i2, %l3, %g3 4000e9b0: 80 a0 80 03 cmp %g2, %g3 4000e9b4: 08 80 00 03 bleu 4000e9c0 4000e9b8: a2 10 00 02 mov %g2, %l1 4000e9bc: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000e9c0: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000e9c4: 92 10 00 18 mov %i0, %o1 4000e9c8: 40 00 3d 27 call 4001de64 <.urem> 4000e9cc: 90 00 40 08 add %g1, %o0, %o0 4000e9d0: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 4000e9d4: 80 a4 40 18 cmp %l1, %i0 4000e9d8: 04 80 00 24 ble 4000ea68 4000e9dc: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000e9e0: 92 06 40 13 add %i1, %l3, %o1 4000e9e4: 94 10 00 18 mov %i0, %o2 4000e9e8: 40 00 0d 2c call 40011e98 4000e9ec: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000e9f0: d0 04 00 00 ld [ %l0 ], %o0 4000e9f4: 92 06 00 13 add %i0, %l3, %o1 4000e9f8: 94 24 40 18 sub %l1, %i0, %o2 4000e9fc: 40 00 0d 27 call 40011e98 4000ea00: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ea04: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000ea08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ea0c: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000ea10: 80 a0 60 00 cmp %g1, 0 4000ea14: 12 80 00 1b bne 4000ea80 4000ea18: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000ea1c: a4 04 80 11 add %l2, %l1, %l2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ea20: 80 a6 80 12 cmp %i2, %l2 4000ea24: 08 80 00 05 bleu 4000ea38 <== ALWAYS TAKEN 4000ea28: a6 10 00 12 mov %l2, %l3 4000ea2c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4000ea30: 10 bf ff b6 b 4000e908 <== NOT EXECUTED 4000ea34: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000ea38: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000ea3c: 7f ff ea c8 call 4000955c 4000ea40: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000ea44: 80 a4 a0 00 cmp %l2, 0 4000ea48: 04 bf ff 9a ble 4000e8b0 4000ea4c: 01 00 00 00 nop return written; return ret; } 4000ea50: 81 c7 e0 08 ret 4000ea54: 91 e8 00 12 restore %g0, %l2, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000ea58: 10 bf ff f9 b 4000ea3c 4000ea5c: a4 10 20 00 clr %l2 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000ea60: 10 bf ff f9 b 4000ea44 <== NOT EXECUTED 4000ea64: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4000ea68: 92 06 40 13 add %i1, %l3, %o1 4000ea6c: 90 00 40 08 add %g1, %o0, %o0 4000ea70: 40 00 0d 0a call 40011e98 4000ea74: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000ea78: 10 bf ff e4 b 4000ea08 4000ea7c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000ea80: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ea84: 40 00 03 19 call 4000f6e8 4000ea88: 92 10 00 14 mov %l4, %o1 written += chunk; 4000ea8c: 10 bf ff e5 b 4000ea20 4000ea90: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 40008df4 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40008df4: 05 10 00 94 sethi %hi(0x40025000), %g2 40008df8: 84 10 a2 48 or %g2, 0x248, %g2 ! 40025248 40008dfc: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40008e00: 86 00 e0 01 inc %g3 40008e04: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008e08: 84 02 7f ff add %o1, -1, %g2 40008e0c: 80 88 80 09 btst %g2, %o1 40008e10: 22 80 00 04 be,a 40008e20 <== ALWAYS TAKEN 40008e14: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 40008e18: 81 c3 e0 08 retl 40008e1c: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40008e20: 08 bf ff fe bleu 40008e18 40008e24: 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 ); 40008e28: 82 13 c0 00 mov %o7, %g1 40008e2c: 40 00 00 86 call 40009044 40008e30: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4001421c : ssize_t read( int fd, void *buffer, size_t count ) { 4001421c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40014220: 03 10 00 56 sethi %hi(0x40015800), %g1 40014224: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400158c4 40014228: 80 a6 00 01 cmp %i0, %g1 4001422c: 1a 80 00 1e bcc 400142a4 <== NEVER TAKEN 40014230: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 40014234: e0 00 62 50 ld [ %g1 + 0x250 ], %l0 ! 40016250 40014238: b1 2e 20 06 sll %i0, 6, %i0 4001423c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40014240: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40014244: 80 88 61 00 btst 0x100, %g1 40014248: 02 80 00 17 be 400142a4 4001424c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40014250: 02 80 00 1b be 400142bc <== NEVER TAKEN 40014254: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40014258: 02 80 00 11 be 4001429c 4001425c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40014260: 80 88 60 02 btst 2, %g1 40014264: 02 80 00 16 be 400142bc 40014268: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 4001426c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40014270: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014274: 92 10 00 19 mov %i1, %o1 40014278: 9f c0 40 00 call %g1 4001427c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40014280: b0 92 20 00 orcc %o0, 0, %i0 40014284: 04 80 00 06 ble 4001429c 40014288: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 4001428c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40014290: 86 83 40 18 addcc %o5, %i0, %g3 40014294: 84 43 00 02 addx %o4, %g2, %g2 40014298: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001429c: 81 c7 e0 08 ret 400142a0: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 400142a4: 7f ff ea f2 call 4000ee6c <__errno> 400142a8: b0 10 3f ff mov -1, %i0 400142ac: 82 10 20 09 mov 9, %g1 400142b0: c2 22 00 00 st %g1, [ %o0 ] 400142b4: 81 c7 e0 08 ret 400142b8: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400142bc: 7f ff ea ec call 4000ee6c <__errno> 400142c0: b0 10 3f ff mov -1, %i0 400142c4: 82 10 20 16 mov 0x16, %g1 400142c8: c2 22 00 00 st %g1, [ %o0 ] 400142cc: 81 c7 e0 08 ret 400142d0: 81 e8 00 00 restore =============================================================================== 40006d60 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40006d60: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40006d64: 80 a6 60 00 cmp %i1, 0 40006d68: 02 80 00 1f be 40006de4 40006d6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40006d70: 40 00 33 bc call 40013c60 40006d74: 90 10 00 18 mov %i0, %o0 40006d78: a0 07 bf ec add %fp, -20, %l0 40006d7c: 92 10 00 08 mov %o0, %o1 40006d80: 94 10 20 00 clr %o2 40006d84: 90 10 00 18 mov %i0, %o0 40006d88: 96 10 00 10 mov %l0, %o3 40006d8c: 98 10 20 00 clr %o4 40006d90: 7f ff fb 34 call 40005a60 40006d94: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40006d98: 80 a2 20 00 cmp %o0, 0 40006d9c: 12 80 00 10 bne 40006ddc <== NEVER TAKEN 40006da0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40006da4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006da8: 9f c0 40 00 call %g1 40006dac: 90 10 00 10 mov %l0, %o0 40006db0: 80 a2 20 04 cmp %o0, 4 40006db4: 12 80 00 12 bne 40006dfc 40006db8: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 40006dbc: 92 10 00 19 mov %i1, %o1 40006dc0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40006dc4: 94 10 00 1a mov %i2, %o2 40006dc8: 9f c0 40 00 call %g1 40006dcc: 90 10 00 10 mov %l0, %o0 40006dd0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006dd4: 7f ff fb 5c call 40005b44 40006dd8: 90 10 00 10 mov %l0, %o0 return result; } 40006ddc: 81 c7 e0 08 ret 40006de0: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40006de4: 40 00 2c 8b call 40012010 <__errno> 40006de8: b0 10 3f ff mov -1, %i0 40006dec: 82 10 20 0e mov 0xe, %g1 40006df0: c2 22 00 00 st %g1, [ %o0 ] 40006df4: 81 c7 e0 08 ret 40006df8: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 40006dfc: 7f ff fb 52 call 40005b44 40006e00: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40006e04: 40 00 2c 83 call 40012010 <__errno> 40006e08: 01 00 00 00 nop 40006e0c: 82 10 20 16 mov 0x16, %g1 ! 16 40006e10: c2 22 00 00 st %g1, [ %o0 ] 40006e14: 81 c7 e0 08 ret 40006e18: 81 e8 00 00 restore =============================================================================== 400058a4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400058a4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400058a8: 03 10 00 5c sethi %hi(0x40017000), %g1 400058ac: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40017374 400058b0: 80 a6 00 01 cmp %i0, %g1 400058b4: 1a 80 00 47 bcc 400059d0 400058b8: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 400058bc: e4 00 61 00 ld [ %g1 + 0x100 ], %l2 ! 40017d00 400058c0: b1 2e 20 06 sll %i0, 6, %i0 400058c4: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400058c8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400058cc: 80 88 61 00 btst 0x100, %g1 400058d0: 02 80 00 40 be 400059d0 400058d4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400058d8: 02 80 00 38 be 400059b8 <== NEVER TAKEN 400058dc: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 400058e0: 02 80 00 36 be 400059b8 400058e4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400058e8: 04 80 00 34 ble 400059b8 400058ec: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 400058f0: 14 80 00 32 bg 400059b8 <== NEVER TAKEN 400058f4: 98 10 20 01 mov 1, %o4 400058f8: 82 10 00 19 mov %i1, %g1 400058fc: 84 10 20 00 clr %g2 40005900: 10 80 00 03 b 4000590c 40005904: 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; 40005908: 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 ) 4000590c: c8 00 40 00 ld [ %g1 ], %g4 40005910: 80 a1 20 00 cmp %g4, 0 40005914: 02 80 00 29 be 400059b8 40005918: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000591c: c8 00 60 04 ld [ %g1 + 4 ], %g4 40005920: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 40005924: 80 a0 c0 0d cmp %g3, %o5 40005928: 14 80 00 24 bg 400059b8 4000592c: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40005930: 80 a0 00 04 cmp %g0, %g4 40005934: 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++ ) { 40005938: 80 a6 80 02 cmp %i2, %g2 4000593c: 14 bf ff f3 bg 40005908 40005940: 98 0b 00 03 and %o4, %g3, %o4 /* * 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 ) { 40005944: 80 8b 20 ff btst 0xff, %o4 40005948: 12 80 00 1a bne 400059b0 4000594c: b0 10 20 00 clr %i0 40005950: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 40005954: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40005958: d2 06 40 00 ld [ %i1 ], %o1 4000595c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40005960: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005964: 9f c0 40 00 call %g1 40005968: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 4000596c: 80 a2 20 00 cmp %o0, 0 40005970: 26 80 00 10 bl,a 400059b0 <== NEVER TAKEN 40005974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40005978: 02 80 00 07 be 40005994 <== NEVER TAKEN 4000597c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40005980: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40005984: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40005988: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4000598c: 84 40 80 10 addx %g2, %l0, %g2 40005990: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40005994: c2 06 60 04 ld [ %i1 + 4 ], %g1 40005998: 80 a2 00 01 cmp %o0, %g1 4000599c: 12 80 00 05 bne 400059b0 <== NEVER TAKEN 400059a0: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400059a4: 80 a6 80 13 cmp %i2, %l3 400059a8: 14 bf ff eb bg 40005954 400059ac: b2 06 60 08 add %i1, 8, %i1 400059b0: 81 c7 e0 08 ret 400059b4: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 400059b8: 40 00 29 40 call 4000feb8 <__errno> 400059bc: b0 10 3f ff mov -1, %i0 400059c0: 82 10 20 16 mov 0x16, %g1 400059c4: c2 22 00 00 st %g1, [ %o0 ] 400059c8: 81 c7 e0 08 ret 400059cc: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 400059d0: 40 00 29 3a call 4000feb8 <__errno> 400059d4: b0 10 3f ff mov -1, %i0 400059d8: 82 10 20 09 mov 9, %g1 400059dc: c2 22 00 00 st %g1, [ %o0 ] 400059e0: 81 c7 e0 08 ret 400059e4: 81 e8 00 00 restore =============================================================================== 40014360 : void *realloc( void *ptr, size_t size ) { 40014360: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40014364: 21 10 00 58 sethi %hi(0x40016000), %l0 40014368: a0 14 22 68 or %l0, 0x268, %l0 ! 40016268 4001436c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 40014370: 03 10 00 59 sethi %hi(0x40016400), %g1 40014374: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40016568 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40014378: 84 00 a0 01 inc %g2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 4001437c: 80 a0 60 03 cmp %g1, 3 40014380: 02 80 00 3a be 40014468 <== ALWAYS TAKEN 40014384: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 40014388: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 4001438c: 02 80 00 33 be 40014458 40014390: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 40014394: 02 80 00 11 be 400143d8 <== NEVER TAKEN 40014398: 23 10 00 56 sethi %hi(0x40015800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 4001439c: d0 04 61 00 ld [ %l1 + 0x100 ], %o0 ! 40015900 400143a0: 92 10 00 18 mov %i0, %o1 400143a4: 40 00 00 6d call 40014558 <_Protected_heap_Get_block_size> 400143a8: 94 07 bf fc add %fp, -4, %o2 400143ac: 80 8a 20 ff btst 0xff, %o0 400143b0: 02 80 00 0f be 400143ec 400143b4: d0 04 61 00 ld [ %l1 + 0x100 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400143b8: 92 10 00 18 mov %i0, %o1 400143bc: 40 00 00 74 call 4001458c <_Protected_heap_Resize_block> 400143c0: 94 10 00 19 mov %i1, %o2 400143c4: 80 8a 20 ff btst 0xff, %o0 400143c8: 02 80 00 0f be 40014404 400143cc: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 400143d0: 81 c7 e0 08 ret 400143d4: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 400143d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 400143dc: 7f ff bc ec call 4000378c <== NOT EXECUTED 400143e0: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 400143e4: 81 c7 e0 08 ret <== NOT EXECUTED 400143e8: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 400143ec: 7f ff ea a0 call 4000ee6c <__errno> 400143f0: b0 10 20 00 clr %i0 400143f4: 82 10 20 16 mov 0x16, %g1 400143f8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400143fc: 81 c7 e0 08 ret 40014400: 81 e8 00 00 restore * 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 ); 40014404: 7f ff bd c7 call 40003b20 40014408: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 4001440c: c2 04 20 04 ld [ %l0 + 4 ], %g1 * 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 ); 40014410: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40014414: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 40014418: 80 a2 20 00 cmp %o0, 0 4001441c: 02 80 00 1a be 40014484 40014420: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40014424: c2 07 bf fc ld [ %fp + -4 ], %g1 40014428: 80 a6 40 01 cmp %i1, %g1 4001442c: 08 80 00 03 bleu 40014438 <== NEVER TAKEN 40014430: 94 10 00 19 mov %i1, %o2 40014434: 94 10 00 01 mov %g1, %o2 40014438: 92 10 00 18 mov %i0, %o1 4001443c: 7f ff ec e6 call 4000f7d4 40014440: 90 10 00 11 mov %l1, %o0 free( ptr ); 40014444: 90 10 00 18 mov %i0, %o0 40014448: 7f ff bc d1 call 4000378c 4001444c: b0 10 00 11 mov %l1, %i0 return new_area; 40014450: 81 c7 e0 08 ret 40014454: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 40014458: 7f ff bd b2 call 40003b20 4001445c: 90 10 00 19 mov %i1, %o0 40014460: 81 c7 e0 08 ret 40014464: 91 e8 00 08 restore %g0, %o0, %o0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 40014468: 03 10 00 59 sethi %hi(0x40016400), %g1 4001446c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40016410 <_Thread_Dispatch_disable_level> 40014470: 80 a0 60 00 cmp %g1, 0 40014474: 02 80 00 06 be 4001448c <== ALWAYS TAKEN 40014478: 03 10 00 59 sethi %hi(0x40016400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 4001447c: 81 c7 e0 08 ret <== NOT EXECUTED 40014480: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40014484: 81 c7 e0 08 ret 40014488: 91 e8 20 00 restore %g0, 0, %o0 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 4001448c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 40014490: 80 a0 60 00 cmp %g1, 0 40014494: 02 bf ff be be 4001438c <== ALWAYS TAKEN 40014498: 80 a6 20 00 cmp %i0, 0 4001449c: 30 bf ff f8 b,a 4001447c <== NOT EXECUTED =============================================================================== 40004b98 : #include int rmdir( const char *pathname ) { 40004b98: 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 ); 40004b9c: 90 10 00 18 mov %i0, %o0 40004ba0: 7f ff fc 0f call 40003bdc 40004ba4: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40004ba8: 80 a2 20 00 cmp %o0, 0 40004bac: 12 80 00 4f bne 40004ce8 40004bb0: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40004bb4: 90 10 00 18 mov %i0, %o0 40004bb8: 92 07 bf fc add %fp, -4, %o1 40004bbc: 94 10 00 11 mov %l1, %o2 40004bc0: 40 00 00 57 call 40004d1c 40004bc4: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 40004bc8: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004bcc: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40004bd0: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004bd4: c2 27 bf d4 st %g1, [ %fp + -44 ] 40004bd8: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004bdc: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004be0: c2 27 bf d8 st %g1, [ %fp + -40 ] 40004be4: c2 07 bf f0 ld [ %fp + -16 ], %g1 40004be8: c2 27 bf dc st %g1, [ %fp + -36 ] 40004bec: c2 07 bf f4 ld [ %fp + -12 ], %g1 40004bf0: c2 27 bf e0 st %g1, [ %fp + -32 ] 40004bf4: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40004bf8: 40 00 2e 78 call 400105d8 40004bfc: c2 27 bf e4 st %g1, [ %fp + -28 ] 40004c00: 92 10 00 08 mov %o0, %o1 40004c04: 7f ff fc 05 call 40003c18 40004c08: 90 10 00 10 mov %l0, %o0 40004c0c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40004c10: 40 00 2e 72 call 400105d8 40004c14: 90 10 00 12 mov %l2, %o0 40004c18: a0 07 bf d4 add %fp, -44, %l0 40004c1c: 92 10 00 08 mov %o0, %o1 40004c20: 94 10 20 00 clr %o2 40004c24: 90 10 00 12 mov %l2, %o0 40004c28: 96 10 00 10 mov %l0, %o3 40004c2c: 7f ff fb c0 call 40003b2c 40004c30: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40004c34: 80 a2 20 00 cmp %o0, 0 40004c38: 12 80 00 18 bne 40004c98 40004c3c: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 40004c40: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004c44: 9f c0 40 00 call %g1 40004c48: 90 10 00 10 mov %l0, %o0 40004c4c: 80 a2 20 01 cmp %o0, 1 40004c50: 12 80 00 19 bne 40004cb4 40004c54: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40004c58: 92 10 00 10 mov %l0, %o1 40004c5c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40004c60: 9f c0 40 00 call %g1 40004c64: 90 10 00 11 mov %l1, %o0 40004c68: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40004c6c: 7f ff fc 06 call 40003c84 40004c70: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004c74: 80 8c e0 ff btst 0xff, %l3 40004c78: 12 80 00 04 bne 40004c88 40004c7c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40004c80: 81 c7 e0 08 ret 40004c84: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40004c88: 7f ff fb ff call 40003c84 40004c8c: 90 10 00 11 mov %l1, %o0 return result; } 40004c90: 81 c7 e0 08 ret 40004c94: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 40004c98: 80 8c e0 ff btst 0xff, %l3 40004c9c: 02 bf ff f9 be 40004c80 40004ca0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40004ca4: 7f ff fb f8 call 40003c84 40004ca8: 90 10 00 11 mov %l1, %o0 40004cac: 81 c7 e0 08 ret 40004cb0: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 40004cb4: 7f ff fb f4 call 40003c84 40004cb8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40004cbc: 80 8c e0 ff btst 0xff, %l3 40004cc0: 02 80 00 04 be 40004cd0 <== NEVER TAKEN 40004cc4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40004cc8: 7f ff fb ef call 40003c84 40004ccc: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40004cd0: 40 00 2a b2 call 4000f798 <__errno> 40004cd4: b0 10 3f ff mov -1, %i0 40004cd8: 82 10 20 14 mov 0x14, %g1 40004cdc: c2 22 00 00 st %g1, [ %o0 ] 40004ce0: 81 c7 e0 08 ret 40004ce4: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 40004ce8: a4 10 00 08 mov %o0, %l2 40004cec: 90 10 00 18 mov %i0, %o0 40004cf0: 92 10 00 12 mov %l2, %o1 40004cf4: 94 10 20 02 mov 2, %o2 40004cf8: 96 10 00 11 mov %l1, %o3 40004cfc: 98 10 20 00 clr %o4 40004d00: 7f ff fb a8 call 40003ba0 40004d04: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40004d08: 80 a2 20 00 cmp %o0, 0 40004d0c: 12 bf ff dd bne 40004c80 <== NEVER TAKEN 40004d10: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40004d14: 10 bf ff af b 40004bd0 40004d18: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 4000e83c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e83c: 9d e3 bf a0 save %sp, -96, %sp 4000e840: a4 10 20 20 mov 0x20, %l2 4000e844: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e848: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000e84c: 10 80 00 04 b 4000e85c 4000e850: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000e854: 02 80 00 0c be 4000e884 4000e858: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000e85c: 80 8c 40 19 btst %l1, %i1 4000e860: 22 bf ff fd be,a 4000e854 4000e864: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000e868: 92 10 00 11 mov %l1, %o1 4000e86c: 40 00 00 08 call 4000e88c 4000e870: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000e874: a3 2c 60 01 sll %l1, 1, %l1 4000e878: a4 84 bf ff addcc %l2, -1, %l2 4000e87c: 12 bf ff f8 bne 4000e85c <== ALWAYS TAKEN 4000e880: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000e884: 81 c7 e0 08 ret 4000e888: 81 e8 00 00 restore =============================================================================== 40011d4c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40011d4c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40011d50: d0 06 00 00 ld [ %i0 ], %o0 40011d54: 80 a2 20 00 cmp %o0, 0 40011d58: 02 80 00 16 be 40011db0 40011d5c: 13 10 00 9a sethi %hi(0x40026800), %o1 40011d60: 40 00 10 3a call 40015e48 40011d64: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400269c8 40011d68: 80 a2 20 00 cmp %o0, 0 40011d6c: 02 80 00 13 be 40011db8 40011d70: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40011d74: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011d78: 80 a0 80 19 cmp %g2, %i1 40011d7c: 32 80 00 07 bne,a 40011d98 40011d80: b0 06 20 0c add %i0, 0xc, %i0 40011d84: 30 80 00 14 b,a 40011dd4 40011d88: 80 a0 80 19 cmp %g2, %i1 40011d8c: 02 80 00 12 be 40011dd4 40011d90: 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++) 40011d94: b0 06 20 0c add %i0, 0xc, %i0 40011d98: c4 06 00 00 ld [ %i0 ], %g2 40011d9c: 80 a0 a0 00 cmp %g2, 0 40011da0: 32 bf ff fa bne,a 40011d88 40011da4: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011da8: 81 c7 e0 08 ret 40011dac: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40011db0: 81 c7 e0 08 ret 40011db4: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40011db8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40011dbc: 80 a0 60 00 cmp %g1, 0 40011dc0: 02 80 00 05 be 40011dd4 <== NEVER TAKEN 40011dc4: 84 06 20 0c add %i0, 0xc, %g2 40011dc8: 82 10 00 18 mov %i0, %g1 40011dcc: 10 bf ff ea b 40011d74 40011dd0: b0 10 00 02 mov %g2, %i0 40011dd4: 81 c7 e0 08 ret 40011dd8: 81 e8 00 00 restore =============================================================================== 400042c4 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 400042c4: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 400042c8: e0 06 00 00 ld [ %i0 ], %l0 400042cc: 80 a4 20 00 cmp %l0, 0 400042d0: 02 80 00 23 be 4000435c 400042d4: 90 10 00 10 mov %l0, %o0 400042d8: 13 10 00 58 sethi %hi(0x40016000), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 400042dc: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 400042e0: 40 00 31 a8 call 40010980 400042e4: 92 12 60 08 or %o1, 8, %o1 400042e8: 80 a2 20 00 cmp %o0, 0 400042ec: 12 80 00 13 bne 40004338 400042f0: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 400042f4: e0 06 20 0c ld [ %i0 + 0xc ], %l0 400042f8: 80 a4 20 00 cmp %l0, 0 400042fc: 02 80 00 14 be 4000434c <== NEVER TAKEN 40004300: 82 06 20 0c add %i0, 0xc, %g1 40004304: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40004308: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000430c: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40004310: 40 00 31 9c call 40010980 40004314: 92 10 00 19 mov %i1, %o1 40004318: 80 a2 20 00 cmp %o0, 0 4000431c: 02 80 00 12 be 40004364 <== NEVER TAKEN 40004320: 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++) 40004324: b0 06 20 0c add %i0, 0xc, %i0 40004328: e0 06 00 00 ld [ %i0 ], %l0 4000432c: 80 a4 20 00 cmp %l0, 0 40004330: 02 80 00 09 be 40004354 40004334: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 40004338: 40 00 31 92 call 40010980 4000433c: 92 10 00 19 mov %i1, %o1 40004340: 80 a2 20 00 cmp %o0, 0 40004344: 32 bf ff f9 bne,a 40004328 40004348: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 4000434c: 81 c7 e0 08 ret 40004350: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 40004354: 81 c7 e0 08 ret 40004358: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 4000435c: 81 c7 e0 08 ret 40004360: 91 e8 20 00 restore %g0, 0, %o0 40004364: 81 c7 e0 08 ret <== NOT EXECUTED 40004368: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e8b4 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000e8b4: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000e8b8: d0 06 00 00 ld [ %i0 ], %o0 4000e8bc: 80 a2 20 00 cmp %o0, 0 4000e8c0: 02 80 00 16 be 4000e918 4000e8c4: 13 10 00 54 sethi %hi(0x40015000), %o1 4000e8c8: 40 00 04 b7 call 4000fba4 4000e8cc: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 400153f0 4000e8d0: 80 a2 20 00 cmp %o0, 0 4000e8d4: 02 80 00 13 be 4000e920 4000e8d8: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000e8dc: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e8e0: 80 a0 80 19 cmp %g2, %i1 4000e8e4: 32 80 00 07 bne,a 4000e900 4000e8e8: b0 06 20 0c add %i0, 0xc, %i0 4000e8ec: 30 80 00 14 b,a 4000e93c 4000e8f0: 80 a0 80 19 cmp %g2, %i1 4000e8f4: 02 80 00 12 be 4000e93c 4000e8f8: 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++) 4000e8fc: b0 06 20 0c add %i0, 0xc, %i0 4000e900: c4 06 00 00 ld [ %i0 ], %g2 4000e904: 80 a0 a0 00 cmp %g2, 0 4000e908: 32 bf ff fa bne,a 4000e8f0 4000e90c: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000e910: 81 c7 e0 08 ret 4000e914: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 4000e918: 81 c7 e0 08 ret 4000e91c: 91 e8 20 00 restore %g0, 0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000e920: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000e924: 80 a0 60 00 cmp %g1, 0 4000e928: 02 80 00 05 be 4000e93c <== NEVER TAKEN 4000e92c: 84 06 20 0c add %i0, 0xc, %g2 4000e930: 82 10 00 18 mov %i0, %g1 4000e934: 10 bf ff ea b 4000e8dc 4000e938: b0 10 00 02 mov %g2, %i0 4000e93c: 81 c7 e0 08 ret 4000e940: 81 e8 00 00 restore =============================================================================== 400043fc : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 400043fc: 9d e3 bf a0 save %sp, -96, %sp 40004400: a4 10 20 20 mov 0x20, %l2 40004404: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40004408: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 4000440c: 10 80 00 04 b 4000441c 40004410: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 40004414: 02 80 00 0c be 40004444 40004418: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 4000441c: 80 8c 40 19 btst %l1, %i1 40004420: 22 bf ff fd be,a 40004414 40004424: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40004428: 92 10 00 11 mov %l1, %o1 4000442c: 40 00 00 08 call 4000444c 40004430: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40004434: a3 2c 60 01 sll %l1, 1, %l1 40004438: a4 84 bf ff addcc %l2, -1, %l2 4000443c: 12 bf ff f8 bne 4000441c <== ALWAYS TAKEN 40004440: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 40004444: 81 c7 e0 08 ret 40004448: 81 e8 00 00 restore =============================================================================== 4000f560 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000f560: 9d e3 bf 98 save %sp, -104, %sp 4000f564: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000f568: 80 a4 20 00 cmp %l0, 0 4000f56c: 02 80 00 23 be 4000f5f8 4000f570: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000f574: 80 a6 e0 00 cmp %i3, 0 4000f578: 02 80 00 20 be 4000f5f8 4000f57c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000f580: 80 8e 60 10 btst 0x10, %i1 4000f584: 02 80 00 1f be 4000f600 4000f588: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000f58c: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000f590: 02 80 00 1a be 4000f5f8 4000f594: b0 10 20 0a mov 0xa, %i0 4000f598: 03 10 00 8d sethi %hi(0x40023400), %g1 4000f59c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40023560 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000f5a0: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f5a4: 84 00 a0 01 inc %g2 4000f5a8: c4 20 61 60 st %g2, [ %g1 + 0x160 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4000f5ac: 25 10 00 8d sethi %hi(0x40023400), %l2 4000f5b0: 7f ff ec c1 call 4000a8b4 <_Objects_Allocate> 4000f5b4: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 400237e0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f5b8: a2 92 20 00 orcc %o0, 0, %l1 4000f5bc: 02 80 00 1e be 4000f634 <== NEVER TAKEN 4000f5c0: 90 04 60 14 add %l1, 0x14, %o0 return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4000f5c4: 92 07 bf f8 add %fp, -8, %o1 4000f5c8: 40 00 02 43 call 4000fed4 <_CORE_barrier_Initialize> 4000f5cc: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000f5d0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000f5d4: a4 14 a3 e0 or %l2, 0x3e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f5d8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000f5dc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000f5e0: 85 28 a0 02 sll %g2, 2, %g2 4000f5e4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000f5e8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000f5ec: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000f5f0: 7f ff f1 79 call 4000bbd4 <_Thread_Enable_dispatch> 4000f5f4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000f5f8: 81 c7 e0 08 ret 4000f5fc: 81 e8 00 00 restore if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4000f600: 82 10 20 01 mov 1, %g1 4000f604: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000f608: 03 10 00 8d sethi %hi(0x40023400), %g1 4000f60c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40023560 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000f610: f4 27 bf fc st %i2, [ %fp + -4 ] 4000f614: 84 00 a0 01 inc %g2 4000f618: c4 20 61 60 st %g2, [ %g1 + 0x160 ] 4000f61c: 25 10 00 8d sethi %hi(0x40023400), %l2 4000f620: 7f ff ec a5 call 4000a8b4 <_Objects_Allocate> 4000f624: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 400237e0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000f628: a2 92 20 00 orcc %o0, 0, %l1 4000f62c: 12 bf ff e6 bne 4000f5c4 4000f630: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000f634: 7f ff f1 68 call 4000bbd4 <_Thread_Enable_dispatch> 4000f638: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000f63c: 81 c7 e0 08 ret 4000f640: 81 e8 00 00 restore =============================================================================== 40003380 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 40003380: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 40003384: 80 a6 20 00 cmp %i0, 0 40003388: 12 80 00 04 bne 40003398 4000338c: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 40003390: 81 c7 e0 08 ret 40003394: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 40003398: 80 a6 60 00 cmp %i1, 0 4000339c: 02 bf ff fd be 40003390 400033a0: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 400033a4: 02 bf ff fb be 40003390 400033a8: 01 00 00 00 nop return NULL; value[0] = '\0'; 400033ac: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 400033b0: 40 00 00 28 call 40003450 400033b4: 90 10 00 18 mov %i0, %o0 if ( !p ) 400033b8: 80 a2 20 00 cmp %o0, 0 400033bc: 02 bf ff f5 be 40003390 400033c0: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 400033d4: a0 10 00 19 mov %i1, %l0 400033d8: b4 86 bf ff addcc %i2, -1, %i2 400033dc: 02 bf ff ed be 40003390 <== NEVER TAKEN 400033e0: 88 10 20 00 clr %g4 400033e4: 82 10 20 00 clr %g1 400033e8: 10 80 00 12 b 40003430 400033ec: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 400033f0: 32 80 00 06 bne,a 40003408 400033f4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 400033f8: 80 a0 a0 20 cmp %g2, 0x20 400033fc: 02 bf ff e5 be 40003390 40003400: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 40003404: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40003408: 82 00 60 01 inc %g1 value[i] = '\0'; 4000340c: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 40003420: 88 10 00 01 mov %g1, %g4 40003424: 80 a0 40 1a cmp %g1, %i2 40003428: 1a bf ff da bcc 40003390 4000342c: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 40003430: 85 38 a0 18 sra %g2, 0x18, %g2 40003434: 80 a0 a0 22 cmp %g2, 0x22 40003438: 12 bf ff ee bne 400033f0 4000343c: 80 8b 60 01 btst 1, %o5 quotes++; 40003440: 10 bf ff f1 b 40003404 40003444: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 4000344c: a0 10 00 19 mov %i1, %l0 =============================================================================== 40007fa4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40007fa4: 9d e3 bf 98 save %sp, -104, %sp 40007fa8: 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( 40007fac: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 40007fb0: 40 00 01 89 call 400085d4 <_Chain_Get> 40007fb4: 90 10 00 10 mov %l0, %o0 40007fb8: 92 10 20 00 clr %o1 40007fbc: a2 10 00 08 mov %o0, %l1 40007fc0: 94 10 00 1a mov %i2, %o2 40007fc4: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40007fc8: 80 a4 60 00 cmp %l1, 0 40007fcc: 12 80 00 0a bne 40007ff4 40007fd0: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40007fd4: 7f ff fc e3 call 40007360 40007fd8: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40007fdc: 80 a2 20 00 cmp %o0, 0 40007fe0: 02 bf ff f4 be 40007fb0 <== NEVER TAKEN 40007fe4: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40007fe8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007fec: 81 c7 e0 08 ret 40007ff0: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 40007ff4: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40007ff8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40007ffc: 81 c7 e0 08 ret 40008000: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40003d24 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003d24: 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 ) 40003d28: 80 a6 60 00 cmp %i1, 0 40003d2c: 02 80 00 82 be 40003f34 <== NEVER TAKEN 40003d30: 03 10 00 84 sethi %hi(0x40021000), %g1 * 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__ _Timestamp_Set_to_zero( &total ); uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003d34: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 400213c0 40003d38: 86 10 63 c0 or %g1, 0x3c0, %g3 40003d3c: c2 00 e0 04 ld [ %g3 + 4 ], %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__ _Timestamp_Set_to_zero( &total ); 40003d40: c0 27 bf e8 clr [ %fp + -24 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003d44: c2 27 bf dc st %g1, [ %fp + -36 ] * 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__ _Timestamp_Set_to_zero( &total ); 40003d48: c0 27 bf ec clr [ %fp + -20 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 40003d4c: c4 27 bf d8 st %g2, [ %fp + -40 ] } } } #endif (*print)( 40003d50: 90 10 00 18 mov %i0, %o0 40003d54: 13 10 00 79 sethi %hi(0x4001e400), %o1 40003d58: 9f c6 40 00 call %i1 40003d5c: 92 12 62 58 or %o1, 0x258, %o1 ! 4001e658 <__FUNCTION__.5837+0x1f8> 40003d60: 03 10 00 84 sethi %hi(0x40021000), %g1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d64: 2d 10 00 79 sethi %hi(0x4001e400), %l6 } } } #endif (*print)( 40003d68: 82 10 60 6c or %g1, 0x6c, %g1 /* * Print the information */ (*print)( context, 40003d6c: 37 10 00 79 sethi %hi(0x4001e400), %i3 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003d70: a4 07 bf b8 add %fp, -72, %l2 /* * 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 ) { 40003d74: 3b 10 00 84 sethi %hi(0x40021000), %i5 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003d78: ae 07 bf d8 add %fp, -40, %l7 } } } #endif (*print)( 40003d7c: c2 27 bf b0 st %g1, [ %fp + -80 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d80: ac 15 a3 d0 or %l6, 0x3d0, %l6 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003d84: a8 07 bf e8 add %fp, -24, %l4 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003d88: aa 07 bf fc add %fp, -4, %l5 40003d8c: b8 07 bf f8 add %fp, -8, %i4 /* * Print the information */ (*print)( context, 40003d90: b6 16 e3 e8 or %i3, 0x3e8, %i3 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 ); 40003d94: a6 07 bf f0 add %fp, -16, %l3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 40003d98: c4 07 bf b0 ld [ %fp + -80 ], %g2 40003d9c: c2 00 80 00 ld [ %g2 ], %g1 40003da0: 80 a0 60 00 cmp %g1, 0 40003da4: 02 80 00 55 be 40003ef8 40003da8: c6 07 bf b0 ld [ %fp + -80 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40003dac: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40003db0: 80 a4 60 00 cmp %l1, 0 40003db4: 02 80 00 52 be 40003efc <== NEVER TAKEN 40003db8: 03 10 00 84 sethi %hi(0x40021000), %g1 for ( i=1 ; i <= information->maximum ; i++ ) { 40003dbc: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 40003dc0: 82 90 a0 00 orcc %g2, 0, %g1 40003dc4: 02 80 00 4d be 40003ef8 <== NEVER TAKEN 40003dc8: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40003dcc: 10 80 00 1f b 40003e48 40003dd0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 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 ); 40003dd4: 40 00 17 a2 call 40009c5c <_TOD_Get_uptime> 40003dd8: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003ddc: 90 10 00 17 mov %l7, %o0 40003de0: 92 10 00 13 mov %l3, %o1 40003de4: 40 00 21 ec call 4000c594 <_Timespec_Subtract> 40003de8: 94 10 00 14 mov %l4, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003dec: d0 07 bf b4 ld [ %fp + -76 ], %o0 40003df0: 94 10 00 15 mov %l5, %o2 40003df4: 96 10 00 1c mov %i4, %o3 40003df8: 40 00 21 4f call 4000c334 <_Timespec_Divide> 40003dfc: 92 10 00 14 mov %l4, %o1 /* * Print the information */ (*print)( context, 40003e00: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003e04: 40 00 5a 91 call 4001a848 <.udiv> 40003e08: 92 10 23 e8 mov 0x3e8, %o1 40003e0c: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003e10: d8 07 bf fc ld [ %fp + -4 ], %o4 40003e14: da 07 bf f8 ld [ %fp + -8 ], %o5 40003e18: 96 10 00 08 mov %o0, %o3 40003e1c: 92 10 00 1b mov %i3, %o1 40003e20: 9f c6 40 00 call %i1 40003e24: 90 10 00 18 mov %i0, %o0 40003e28: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003e2c: a0 04 20 01 inc %l0 40003e30: 85 28 60 10 sll %g1, 0x10, %g2 40003e34: 85 30 a0 10 srl %g2, 0x10, %g2 40003e38: 80 a0 80 10 cmp %g2, %l0 40003e3c: 0a 80 00 2f bcs 40003ef8 40003e40: c6 07 bf b0 ld [ %fp + -80 ], %g3 the_thread = (Thread_Control *)information->local_table[ i ]; 40003e44: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40003e48: 85 2c 20 02 sll %l0, 2, %g2 40003e4c: f4 00 c0 02 ld [ %g3 + %g2 ], %i2 40003e50: 86 07 bf e0 add %fp, -32, %g3 40003e54: c6 27 bf b4 st %g3, [ %fp + -76 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003e58: 94 10 00 12 mov %l2, %o2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 40003e5c: 80 a6 a0 00 cmp %i2, 0 40003e60: 02 bf ff f3 be 40003e2c <== NEVER TAKEN 40003e64: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003e68: 40 00 12 47 call 40008784 40003e6c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40003e70: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40003e74: 90 10 00 18 mov %i0, %o0 40003e78: 92 10 00 16 mov %l6, %o1 40003e7c: 9f c6 40 00 call %i1 40003e80: 96 10 00 12 mov %l2, %o3 /* * 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 ) { 40003e84: 82 17 63 6c or %i5, 0x36c, %g1 40003e88: c2 00 60 0c ld [ %g1 + 0xc ], %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; 40003e8c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40003e90: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e94: c4 00 60 08 ld [ %g1 + 8 ], %g2 40003e98: c2 06 a0 08 ld [ %i2 + 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; 40003e9c: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003ea0: 80 a0 80 01 cmp %g2, %g1 40003ea4: 12 bf ff cc bne 40003dd4 40003ea8: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40003eac: 03 10 00 84 sethi %hi(0x40021000), %g1 40003eb0: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 400211ac <_Thread_Time_of_last_context_switch> 40003eb4: 82 10 61 ac or %g1, 0x1ac, %g1 40003eb8: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003ebc: c4 27 bf c8 st %g2, [ %fp + -56 ] 40003ec0: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40003ec4: 40 00 17 66 call 40009c5c <_TOD_Get_uptime> 40003ec8: 90 10 00 13 mov %l3, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40003ecc: 90 07 bf c8 add %fp, -56, %o0 40003ed0: 92 10 00 13 mov %l3, %o1 40003ed4: 40 00 21 b0 call 4000c594 <_Timespec_Subtract> 40003ed8: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Add_to( &ran, &used ); 40003edc: 84 07 bf e0 add %fp, -32, %g2 40003ee0: 92 07 bf d0 add %fp, -48, %o1 40003ee4: c4 27 bf b4 st %g2, [ %fp + -76 ] 40003ee8: 40 00 20 fa call 4000c2d0 <_Timespec_Add_to> 40003eec: 90 10 00 02 mov %g2, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003ef0: 10 bf ff bc b 40003de0 40003ef4: 90 10 00 17 mov %l7, %o0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40003ef8: 03 10 00 84 sethi %hi(0x40021000), %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003efc: 86 00 e0 04 add %g3, 4, %g3 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40003f00: 82 10 60 78 or %g1, 0x78, %g1 40003f04: 80 a0 c0 01 cmp %g3, %g1 40003f08: 12 bf ff a4 bne 40003d98 40003f0c: c6 27 bf b0 st %g3, [ %fp + -80 ] } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003f10: d0 07 bf ec ld [ %fp + -20 ], %o0 40003f14: 40 00 5a 4d call 4001a848 <.udiv> 40003f18: 92 10 23 e8 mov 0x3e8, %o1 40003f1c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003f20: 96 10 00 08 mov %o0, %o3 40003f24: 13 10 00 7a sethi %hi(0x4001e800), %o1 40003f28: 90 10 00 18 mov %i0, %o0 40003f2c: 9f c6 40 00 call %i1 40003f30: 92 12 60 00 mov %o1, %o1 40003f34: 81 c7 e0 08 ret 40003f38: 81 e8 00 00 restore =============================================================================== 4000ee04 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000ee04: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000ee08: 80 a6 20 00 cmp %i0, 0 4000ee0c: 12 80 00 04 bne 4000ee1c 4000ee10: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000ee14: 81 c7 e0 08 ret 4000ee18: 91 e8 00 01 restore %g0, %g1, %o0 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4000ee1c: 80 a6 20 1c cmp %i0, 0x1c 4000ee20: 18 80 00 06 bgu 4000ee38 <== NEVER TAKEN 4000ee24: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000ee28: b1 2e 20 02 sll %i0, 2, %i0 4000ee2c: 03 10 00 54 sethi %hi(0x40015000), %g1 4000ee30: 82 10 63 fc or %g1, 0x3fc, %g1 ! 400153fc 4000ee34: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000ee38: 40 00 00 0d call 4000ee6c <__errno> 4000ee3c: 01 00 00 00 nop return -1; 4000ee40: 82 10 3f ff mov -1, %g1 ! ffffffff 4000ee44: 10 bf ff f4 b 4000ee14 4000ee48: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000c528 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c528: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000c52c: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000c530: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c534: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000c538: 80 a0 60 00 cmp %g1, 0 4000c53c: 02 80 00 07 be 4000c558 <== NEVER TAKEN 4000c540: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000c544: 92 07 bf f8 add %fp, -8, %o1 4000c548: 11 10 00 31 sethi %hi(0x4000c400), %o0 4000c54c: 7f ff ff c4 call 4000c45c 4000c550: 90 12 20 28 or %o0, 0x28, %o0 ! 4000c428 4000c554: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000c558: 81 c7 e0 08 ret 4000c55c: 81 e8 00 00 restore =============================================================================== 40003498 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 40003498: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4000349c: 21 10 00 56 sethi %hi(0x40015800), %l0 400034a0: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 ! 40015a14 400034a4: 84 10 20 12 mov 0x12, %g2 400034a8: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 400034ac: 03 10 00 52 sethi %hi(0x40014800), %g1 400034b0: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 ! 40014b38 400034b4: 80 a0 60 00 cmp %g1, 0 400034b8: 02 80 00 3a be 400035a0 <== NEVER TAKEN 400034bc: 03 10 00 56 sethi %hi(0x40015800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 400034c0: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 400158cc status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 400034c4: 98 10 20 00 clr %o4 400034c8: d0 00 60 08 ld [ %g1 + 8 ], %o0 400034cc: d2 00 60 0c ld [ %g1 + 0xc ], %o1 400034d0: d4 00 40 00 ld [ %g1 ], %o2 400034d4: 40 00 02 37 call 40003db0 400034d8: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 400034dc: 80 a2 3f ff cmp %o0, -1 400034e0: 02 80 00 35 be 400035b4 <== NEVER TAKEN 400034e4: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 400034e8: a4 07 bf ec add %fp, -20, %l2 400034ec: 23 10 00 53 sethi %hi(0x40014c00), %l1 400034f0: 92 10 20 01 mov 1, %o1 400034f4: 94 10 20 00 clr %o2 400034f8: 96 10 00 12 mov %l2, %o3 400034fc: 98 10 20 00 clr %o4 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; 40003500: 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); 40003504: 40 00 00 62 call 4000368c 40003508: 90 14 63 78 or %l1, 0x378, %o0 rtems_filesystem_root = loc; 4000350c: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 40003510: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003514: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40003518: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000351c: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003520: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40003524: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003528: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000352c: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 40003530: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40003534: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003538: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 4000353c: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003540: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40003544: 90 14 63 78 or %l1, 0x378, %o0 40003548: 40 00 00 51 call 4000368c 4000354c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 40003550: c2 04 22 14 ld [ %l0 + 0x214 ], %g1 40003554: c4 07 bf ec ld [ %fp + -20 ], %g2 * * 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); 40003558: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 4000355c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003560: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * 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); 40003564: 11 10 00 53 sethi %hi(0x40014c00), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003568: c4 20 60 08 st %g2, [ %g1 + 8 ] 4000356c: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * 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); 40003570: 90 12 23 80 or %o0, 0x380, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 40003574: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40003578: c4 07 bf f8 ld [ %fp + -8 ], %g2 4000357c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40003580: c4 07 bf fc ld [ %fp + -4 ], %g2 * * 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); 40003584: 40 00 01 a9 call 40003c28 40003588: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 4000358c: 80 a2 20 00 cmp %o0, 0 40003590: 12 80 00 07 bne 400035ac <== NEVER TAKEN 40003594: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 40003598: 81 c7 e0 08 ret 4000359c: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 400035a0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400035a4: 40 00 10 ba call 4000788c <== NOT EXECUTED 400035a8: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 400035ac: 40 00 10 b8 call 4000788c <== NOT EXECUTED 400035b0: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 400035b4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400035b8: 40 00 10 b5 call 4000788c <== NOT EXECUTED 400035bc: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000c45c : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c45c: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4000c460: 23 10 00 52 sethi %hi(0x40014800), %l1 4000c464: c2 04 63 18 ld [ %l1 + 0x318 ], %g1 ! 40014b18 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c468: 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; while ( table_entry->type && !stop ) { 4000c46c: 80 a0 60 00 cmp %g1, 0 4000c470: 12 80 00 07 bne 4000c48c <== ALWAYS TAKEN 4000c474: a2 14 63 18 or %l1, 0x318, %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 ); 4000c478: 10 80 00 10 b 4000c4b8 <== NOT EXECUTED 4000c47c: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED 4000c480: 80 8a 20 ff btst 0xff, %o0 4000c484: 12 80 00 27 bne 4000c520 4000c488: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000c48c: 90 10 00 11 mov %l1, %o0 4000c490: 9f c4 00 00 call %l0 4000c494: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000c498: 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 ) { 4000c49c: c2 04 40 00 ld [ %l1 ], %g1 4000c4a0: 80 a0 60 00 cmp %g1, 0 4000c4a4: 12 bf ff f7 bne 4000c480 4000c4a8: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000c4ac: 80 8a 20 ff btst 0xff, %o0 4000c4b0: 12 80 00 1a bne 4000c518 4000c4b4: 23 10 00 58 sethi %hi(0x40016000), %l1 4000c4b8: d0 04 62 58 ld [ %l1 + 0x258 ], %o0 ! 40016258 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c4bc: 27 10 00 56 sethi %hi(0x40015800), %l3 4000c4c0: 92 10 20 00 clr %o1 4000c4c4: 7f ff eb 40 call 400071c4 4000c4c8: 94 10 20 00 clr %o2 4000c4cc: e4 04 e2 1c ld [ %l3 + 0x21c ], %l2 4000c4d0: a6 14 e2 1c or %l3, 0x21c, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c4d4: a6 04 e0 04 add %l3, 4, %l3 4000c4d8: 80 a4 80 13 cmp %l2, %l3 4000c4dc: 12 80 00 06 bne 4000c4f4 4000c4e0: b0 10 20 00 clr %i0 4000c4e4: 30 80 00 0b b,a 4000c510 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000c4e8: 80 8a 20 ff btst 0xff, %o0 4000c4ec: 12 80 00 09 bne 4000c510 <== NEVER TAKEN 4000c4f0: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000c4f4: 90 04 a0 08 add %l2, 8, %o0 4000c4f8: 9f c4 00 00 call %l0 4000c4fc: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c500: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c504: 80 a4 80 13 cmp %l2, %l3 4000c508: 12 bf ff f8 bne 4000c4e8 4000c50c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c510: 7f ff eb 78 call 400072f0 4000c514: d0 04 62 58 ld [ %l1 + 0x258 ], %o0 } rtems_libio_unlock(); } return stop; } 4000c518: 81 c7 e0 08 ret 4000c51c: 81 e8 00 00 restore 4000c520: 81 c7 e0 08 ret 4000c524: 81 e8 00 00 restore =============================================================================== 40003d3c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003d3c: 9d e3 bf a0 save %sp, -96, %sp 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 ); 40003d40: 21 10 00 58 sethi %hi(0x40016000), %l0 40003d44: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 ! 40016258 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d48: 23 10 00 56 sethi %hi(0x40015800), %l1 40003d4c: 92 10 20 00 clr %o1 40003d50: 40 00 0d 1d call 400071c4 40003d54: 94 10 20 00 clr %o2 40003d58: e6 04 61 f4 ld [ %l1 + 0x1f4 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40003d5c: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d60: a2 14 61 f4 or %l1, 0x1f4, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003d64: a2 04 60 04 add %l1, 4, %l1 40003d68: 80 a4 c0 11 cmp %l3, %l1 40003d6c: 12 80 00 06 bne 40003d84 <== ALWAYS TAKEN 40003d70: b0 10 20 00 clr %i0 40003d74: 30 80 00 0b b,a 40003da0 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40003d78: 80 8a 20 ff btst 0xff, %o0 40003d7c: 12 80 00 09 bne 40003da0 <== NEVER TAKEN 40003d80: 01 00 00 00 nop 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 ); 40003d84: 90 10 00 13 mov %l3, %o0 40003d88: 9f c4 80 00 call %l2 40003d8c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40003d90: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40003d94: 80 a4 c0 11 cmp %l3, %l1 40003d98: 12 bf ff f8 bne 40003d78 40003d9c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003da0: 40 00 0d 54 call 400072f0 40003da4: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003da8: 81 c7 e0 08 ret 40003dac: 81 e8 00 00 restore =============================================================================== 40003704 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 40003704: 9d e3 bf a0 save %sp, -96, %sp 40003708: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 4000370c: 80 a6 60 00 cmp %i1, 0 40003710: 02 80 00 15 be 40003764 <== NEVER TAKEN 40003714: d0 0e 00 00 ldub [ %i0 ], %o0 40003718: 91 2a 20 18 sll %o0, 0x18, %o0 4000371c: 80 a2 20 00 cmp %o0, 0 40003720: 12 80 00 0a bne 40003748 <== ALWAYS TAKEN 40003724: b0 10 20 00 clr %i0 40003728: 30 80 00 10 b,a 40003768 <== NOT EXECUTED 4000372c: 80 a6 40 18 cmp %i1, %i0 40003730: 02 80 00 0b be 4000375c <== NEVER TAKEN 40003734: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40003738: 91 2a 20 18 sll %o0, 0x18, %o0 4000373c: 80 a2 20 00 cmp %o0, 0 40003740: 02 80 00 0a be 40003768 <== NEVER TAKEN 40003744: 01 00 00 00 nop 40003748: 40 00 03 f2 call 40004710 4000374c: 91 3a 20 18 sra %o0, 0x18, %o0 40003750: 80 a2 20 00 cmp %o0, 0 40003754: 32 bf ff f6 bne,a 4000372c 40003758: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 4000375c: 81 c7 e0 08 ret 40003760: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 40003764: b0 10 20 00 clr %i0 <== NOT EXECUTED 40003768: 81 c7 e0 08 ret <== NOT EXECUTED 4000376c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000c628 : int rtems_filesystem_unregister( const char *type ) { 4000c628: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000c62c: 80 a6 20 00 cmp %i0, 0 4000c630: 02 80 00 29 be 4000c6d4 4000c634: 21 10 00 58 sethi %hi(0x40016000), %l0 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 ); 4000c638: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 ! 40016258 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c63c: 25 10 00 56 sethi %hi(0x40015800), %l2 4000c640: 92 10 20 00 clr %o1 4000c644: 7f ff ea e0 call 400071c4 4000c648: 94 10 20 00 clr %o2 4000c64c: e2 04 a2 1c ld [ %l2 + 0x21c ], %l1 4000c650: a4 14 a2 1c or %l2, 0x21c, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000c654: a4 04 a0 04 add %l2, 4, %l2 4000c658: 80 a4 40 12 cmp %l1, %l2 4000c65c: 32 80 00 08 bne,a 4000c67c 4000c660: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c664: 10 80 00 14 b 4000c6b4 4000c668: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 4000c66c: 80 a4 40 12 cmp %l1, %l2 4000c670: 02 80 00 11 be 4000c6b4 <== ALWAYS TAKEN 4000c674: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4000c678: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000c67c: 40 00 0d 4a call 4000fba4 4000c680: 92 10 00 18 mov %i0, %o1 4000c684: 80 a2 20 00 cmp %o0, 0 4000c688: 32 bf ff f9 bne,a 4000c66c 4000c68c: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000c690: 7f ff ed 5f call 40007c0c <_Chain_Extract> 4000c694: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000c698: 7f ff dc 3d call 4000378c 4000c69c: 90 10 00 11 mov %l1, %o0 4000c6a0: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 4000c6a4: 7f ff eb 13 call 400072f0 4000c6a8: b0 10 20 00 clr %i0 4000c6ac: 81 c7 e0 08 ret 4000c6b0: 81 e8 00 00 restore 4000c6b4: 7f ff eb 0f call 400072f0 4000c6b8: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000c6bc: 40 00 09 ec call 4000ee6c <__errno> 4000c6c0: 01 00 00 00 nop 4000c6c4: 82 10 20 02 mov 2, %g1 ! 2 4000c6c8: c2 22 00 00 st %g1, [ %o0 ] } 4000c6cc: 81 c7 e0 08 ret 4000c6d0: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000c6d4: 40 00 09 e6 call 4000ee6c <__errno> 4000c6d8: b0 10 3f ff mov -1, %i0 4000c6dc: 82 10 20 16 mov 0x16, %g1 4000c6e0: c2 22 00 00 st %g1, [ %o0 ] 4000c6e4: 81 c7 e0 08 ret 4000c6e8: 81 e8 00 00 restore =============================================================================== 40004218 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40004218: 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 ) ); 4000421c: 40 00 01 21 call 400046a0 40004220: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 40004224: c0 22 00 00 clr [ %o0 ] * 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 ) ); *key = new_key; 40004228: 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 ) ); 4000422c: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40004230: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 40004234: f2 24 20 04 st %i1, [ %l0 + 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 ); 40004238: 90 10 20 00 clr %o0 4000423c: 92 10 00 10 mov %l0, %o1 40004240: 40 00 10 4c call 40008370 40004244: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 40004248: 80 a2 20 00 cmp %o0, 0 4000424c: 02 80 00 04 be 4000425c <== ALWAYS TAKEN 40004250: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 40004254: 7f ff ff 84 call 40004064 <== NOT EXECUTED 40004258: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 4000425c: 81 c7 e0 08 ret 40004260: 81 e8 00 00 restore =============================================================================== 40004270 : int rtems_gxx_key_delete (__gthread_key_t key) { 40004270: 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 ); 40004274: 90 10 20 00 clr %o0 40004278: 40 00 10 6e call 40008430 4000427c: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 40004280: 80 a2 20 00 cmp %o0, 0 40004284: 12 80 00 06 bne 4000429c <== NEVER TAKEN 40004288: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 4000428c: 02 80 00 04 be 4000429c <== NEVER TAKEN 40004290: 01 00 00 00 nop 40004294: 7f ff ff 74 call 40004064 40004298: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 4000429c: 81 c7 e0 08 ret 400042a0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400041a0 : /* 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)) { 400041a0: 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 ) { 400041a4: c2 06 00 00 ld [ %i0 ], %g1 400041a8: 80 a0 60 00 cmp %g1, 0 400041ac: 02 80 00 04 be 400041bc 400041b0: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 400041b4: 81 c7 e0 08 ret 400041b8: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 400041bc: 90 10 21 00 mov 0x100, %o0 400041c0: 92 10 21 00 mov 0x100, %o1 400041c4: 40 00 0f e5 call 40008158 400041c8: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 400041cc: c2 06 00 00 ld [ %i0 ], %g1 400041d0: 80 a0 60 00 cmp %g1, 0 400041d4: 12 80 00 0b bne 40004200 <== NEVER TAKEN 400041d8: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 400041dc: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041e0: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 400041e4: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 400041e8: 40 00 0f dc call 40008158 400041ec: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 400041f0: 9f c6 40 00 call %i1 400041f4: b0 10 20 00 clr %i0 } return 0; } 400041f8: 81 c7 e0 08 ret 400041fc: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40004200: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 40004204: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40004208: 40 00 0f d4 call 40008158 <== NOT EXECUTED 4000420c: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40004210: 81 c7 e0 08 ret <== NOT EXECUTED 40004214: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000430c : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 4000430c: 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 ); 40004310: d4 06 20 04 ld [ %i0 + 4 ], %o2 40004314: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40004318: 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 ); 4000431c: 90 10 20 00 clr %o0 40004320: 40 00 10 14 call 40008370 40004324: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40004328: 80 a2 20 00 cmp %o0, 0 4000432c: 12 80 00 04 bne 4000433c <== NEVER TAKEN 40004330: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 40004334: f2 24 00 00 st %i1, [ %l0 ] return 0; 40004338: b0 10 20 00 clr %i0 } return -1; } 4000433c: 81 c7 e0 08 ret 40004340: 81 e8 00 00 restore =============================================================================== 40008ff0 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008ff0: 9d e3 bf a0 save %sp, -96, %sp if ( 40008ff4: 03 10 00 95 sethi %hi(0x40025400), %g1 40008ff8: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 40025548 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40008ffc: a2 10 00 18 mov %i0, %l1 40009000: a0 10 00 19 mov %i1, %l0 if ( 40009004: 80 a0 60 03 cmp %g1, 3 40009008: 02 80 00 08 be 40009028 <== ALWAYS TAKEN 4000900c: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40009010: 7f ff fb 91 call 40007e54 40009014: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40009018: 03 10 00 8f sethi %hi(0x40023c00), %g1 4000901c: f0 00 63 d0 ld [ %g1 + 0x3d0 ], %i0 ! 40023fd0 40009020: 40 00 16 2f call 4000e8dc <_Protected_heap_Allocate_aligned_with_boundary> 40009024: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40009028: 7f ff fb 79 call 40007e0c 4000902c: 01 00 00 00 nop 40009030: 80 8a 20 ff btst 0xff, %o0 40009034: 12 bf ff f7 bne 40009010 40009038: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 4000903c: 81 c7 e0 08 ret 40009040: 81 e8 00 00 restore =============================================================================== 400033b4 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 400033b4: 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( 400033b8: 40 00 32 6b call 4000fd64 400033bc: 90 10 00 18 mov %i0, %o0 400033c0: a0 07 bf ec add %fp, -20, %l0 400033c4: 92 10 00 08 mov %o0, %o1 400033c8: 94 10 20 00 clr %o2 400033cc: 96 10 00 10 mov %l0, %o3 400033d0: 98 10 20 01 mov 1, %o4 400033d4: 40 00 00 ae call 4000368c 400033d8: 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 ); 400033dc: 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( 400033e0: 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 ); 400033e4: 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; 400033e8: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 400033ec: 9f c0 40 00 call %g1 400033f0: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 400033f4: 80 a2 20 02 cmp %o0, 2 400033f8: 02 80 00 07 be 40003414 400033fc: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40003400: 90 10 00 10 mov %l0, %o0 40003404: 40 00 00 db call 40003770 40003408: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 4000340c: 81 c7 e0 08 ret 40003410: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 40003414: 12 bf ff fc bne 40003404 <== NEVER TAKEN 40003418: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 4000341c: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 40003420: 40 00 32 51 call 4000fd64 40003424: 90 10 00 18 mov %i0, %o0 40003428: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 4000342c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 40003430: 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; 40003434: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40003438: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 4000343c: 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 ); 40003440: 40 00 00 cc call 40003770 40003444: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 40003448: 81 c7 e0 08 ret 4000344c: 81 e8 00 00 restore =============================================================================== 40008dcc : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40008dcc: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008dd0: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40008dd4: c4 00 61 64 ld [ %g1 + 0x164 ], %g2 ! 4001ad64 <_Per_CPU_Information+0x8> rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 40008dd8: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008ddc: 03 10 00 6b sethi %hi(0x4001ac00), %g1 if ( rtems_interrupt_is_in_progress() ) 40008de0: 80 a0 a0 00 cmp %g2, 0 40008de4: 12 80 00 42 bne 40008eec 40008de8: c8 00 61 f4 ld [ %g1 + 0x1f4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008dec: 80 a6 a0 00 cmp %i2, 0 40008df0: 02 80 00 50 be 40008f30 40008df4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008df8: 80 a6 60 00 cmp %i1, 0 40008dfc: 02 80 00 4d be 40008f30 40008e00: c8 26 80 00 st %g4, [ %i2 ] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008e04: c4 06 40 00 ld [ %i1 ], %g2 40008e08: 80 a0 a0 00 cmp %g2, 0 40008e0c: 22 80 00 46 be,a 40008f24 40008e10: c4 06 60 04 ld [ %i1 + 4 ], %g2 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 40008e14: 80 a1 00 18 cmp %g4, %i0 40008e18: 08 80 00 33 bleu 40008ee4 40008e1c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008e20: 05 10 00 6a sethi %hi(0x4001a800), %g2 40008e24: c8 00 a3 30 ld [ %g2 + 0x330 ], %g4 ! 4001ab30 <_Thread_Dispatch_disable_level> 40008e28: 88 01 20 01 inc %g4 40008e2c: c8 20 a3 30 st %g4, [ %g2 + 0x330 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008e30: 80 a6 20 00 cmp %i0, 0 40008e34: 12 80 00 30 bne 40008ef4 40008e38: 1b 10 00 6b sethi %hi(0x4001ac00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008e3c: c8 00 61 f4 ld [ %g1 + 0x1f4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008e40: 80 a1 20 00 cmp %g4, 0 40008e44: 22 80 00 3d be,a 40008f38 <== NEVER TAKEN 40008e48: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40008e4c: 10 80 00 05 b 40008e60 40008e50: c2 03 61 f8 ld [ %o5 + 0x1f8 ], %g1 40008e54: 80 a1 00 18 cmp %g4, %i0 40008e58: 08 80 00 0a bleu 40008e80 40008e5c: 82 00 60 18 add %g1, 0x18, %g1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008e60: c4 00 40 00 ld [ %g1 ], %g2 40008e64: 80 a0 a0 00 cmp %g2, 0 40008e68: 32 bf ff fb bne,a 40008e54 40008e6c: b0 06 20 01 inc %i0 40008e70: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008e74: 80 a0 a0 00 cmp %g2, 0 40008e78: 32 bf ff f7 bne,a 40008e54 40008e7c: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e80: 80 a1 00 18 cmp %g4, %i0 40008e84: 02 80 00 2d be 40008f38 40008e88: f0 26 80 00 st %i0, [ %i2 ] 40008e8c: 83 2e 20 03 sll %i0, 3, %g1 40008e90: 85 2e 20 05 sll %i0, 5, %g2 40008e94: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008e98: c8 03 61 f8 ld [ %o5 + 0x1f8 ], %g4 40008e9c: da 00 c0 00 ld [ %g3 ], %o5 40008ea0: 82 01 00 02 add %g4, %g2, %g1 40008ea4: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008ea8: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008eac: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008eb0: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008eb4: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008eb8: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008ebc: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008ec0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008ec4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008ec8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008ecc: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008ed0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008ed4: 40 00 08 55 call 4000b028 <_Thread_Enable_dispatch> 40008ed8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008edc: 40 00 21 57 call 40011438 40008ee0: 81 e8 00 00 restore } 40008ee4: 81 c7 e0 08 ret 40008ee8: 91 e8 20 0a restore %g0, 0xa, %o0 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 40008eec: 81 c7 e0 08 ret 40008ef0: 91 e8 20 12 restore %g0, 0x12, %o0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 40008ef4: c2 03 61 f8 ld [ %o5 + 0x1f8 ], %g1 40008ef8: 89 2e 20 05 sll %i0, 5, %g4 40008efc: 85 2e 20 03 sll %i0, 3, %g2 40008f00: 84 21 00 02 sub %g4, %g2, %g2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008f04: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008f08: 80 a1 20 00 cmp %g4, 0 40008f0c: 02 80 00 0f be 40008f48 40008f10: 82 00 40 02 add %g1, %g2, %g1 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 40008f14: 40 00 08 45 call 4000b028 <_Thread_Enable_dispatch> 40008f18: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008f1c: 81 c7 e0 08 ret 40008f20: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008f24: 80 a0 a0 00 cmp %g2, 0 40008f28: 32 bf ff bc bne,a 40008e18 40008f2c: 80 a1 00 18 cmp %g4, %i0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 40008f30: 81 c7 e0 08 ret 40008f34: 91 e8 20 09 restore %g0, 9, %o0 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 40008f38: 40 00 08 3c call 4000b028 <_Thread_Enable_dispatch> 40008f3c: b0 10 20 05 mov 5, %i0 return sc; 40008f40: 81 c7 e0 08 ret 40008f44: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 40008f48: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008f4c: 80 a0 60 00 cmp %g1, 0 40008f50: 12 bf ff f1 bne 40008f14 40008f54: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008f58: 10 bf ff d0 b 40008e98 40008f5c: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a310 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a310: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a314: 80 a6 20 00 cmp %i0, 0 4000a318: 02 80 00 23 be 4000a3a4 <== NEVER TAKEN 4000a31c: 25 10 00 84 sethi %hi(0x40021000), %l2 4000a320: a4 14 a0 6c or %l2, 0x6c, %l2 ! 4002106c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a324: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 4000a328: c2 04 80 00 ld [ %l2 ], %g1 4000a32c: 80 a0 60 00 cmp %g1, 0 4000a330: 22 80 00 1a be,a 4000a398 4000a334: a4 04 a0 04 add %l2, 4, %l2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 4000a338: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a33c: 80 a4 60 00 cmp %l1, 0 4000a340: 22 80 00 16 be,a 4000a398 4000a344: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a348: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a34c: 84 90 60 00 orcc %g1, 0, %g2 4000a350: 22 80 00 12 be,a 4000a398 <== NEVER TAKEN 4000a354: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 4000a358: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a35c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a360: 83 2c 20 02 sll %l0, 2, %g1 4000a364: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a368: 90 90 60 00 orcc %g1, 0, %o0 4000a36c: 02 80 00 05 be 4000a380 <== NEVER TAKEN 4000a370: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a374: 9f c6 00 00 call %i0 4000a378: 01 00 00 00 nop 4000a37c: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a380: 83 28 a0 10 sll %g2, 0x10, %g1 4000a384: 83 30 60 10 srl %g1, 0x10, %g1 4000a388: 80 a0 40 10 cmp %g1, %l0 4000a38c: 3a bf ff f5 bcc,a 4000a360 4000a390: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a394: a4 04 a0 04 add %l2, 4, %l2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 4000a398: 80 a4 80 13 cmp %l2, %l3 4000a39c: 32 bf ff e4 bne,a 4000a32c 4000a3a0: c2 04 80 00 ld [ %l2 ], %g1 4000a3a4: 81 c7 e0 08 ret 4000a3a8: 81 e8 00 00 restore =============================================================================== 4000c2b4 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000c2b4: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000c2b8: 23 10 00 58 sethi %hi(0x40016000), %l1 4000c2bc: d0 04 62 58 ld [ %l1 + 0x258 ], %o0 ! 40016258 4000c2c0: 92 10 20 00 clr %o1 4000c2c4: 7f ff eb c0 call 400071c4 4000c2c8: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000c2cc: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000c2d0: 80 a2 20 00 cmp %o0, 0 4000c2d4: 02 80 00 04 be 4000c2e4 <== NEVER TAKEN 4000c2d8: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000c2dc: 7f ff eb 83 call 400070e8 4000c2e0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c2e4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000c2e8: 03 10 00 58 sethi %hi(0x40016000), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c2ec: f0 04 62 58 ld [ %l1 + 0x258 ], %i0 4000c2f0: c6 00 62 54 ld [ %g1 + 0x254 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c2f4: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000c2f8: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c2fc: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000c300: e0 20 62 54 st %l0, [ %g1 + 0x254 ] 4000c304: 7f ff eb fb call 400072f0 4000c308: 81 e8 00 00 restore =============================================================================== 400038c8 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 400038c8: 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) 400038cc: 03 10 00 56 sethi %hi(0x40015800), %g1 400038d0: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 400158c4 400038d4: 80 a4 20 00 cmp %l0, 0 400038d8: 02 80 00 19 be 4000393c <== NEVER TAKEN 400038dc: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 400038e0: 90 10 00 10 mov %l0, %o0 400038e4: 7f ff ff 38 call 400035c4 400038e8: 92 10 20 40 mov 0x40, %o1 400038ec: 03 10 00 58 sethi %hi(0x40016000), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 400038f0: 84 92 20 00 orcc %o0, 0, %g2 400038f4: 02 80 00 26 be 4000398c 400038f8: d0 20 62 50 st %o0, [ %g1 + 0x250 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400038fc: 03 10 00 58 sethi %hi(0x40016000), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40003900: 80 a4 20 01 cmp %l0, 1 40003904: 08 80 00 0c bleu 40003934 <== NEVER TAKEN 40003908: d0 20 62 54 st %o0, [ %g1 + 0x254 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 4000390c: 82 02 20 40 add %o0, 0x40, %g1 40003910: 84 10 20 01 mov 1, %g2 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++) iop->data1 = iop + 1; 40003914: c2 20 7f f8 st %g1, [ %g1 + -8 ] 40003918: 84 00 a0 01 inc %g2 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++) 4000391c: 80 a0 80 10 cmp %g2, %l0 40003920: 12 bf ff fd bne 40003914 40003924: 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 ) 40003928: 84 00 bf ff add %g2, -1, %g2 4000392c: 85 28 a0 06 sll %g2, 6, %g2 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++) 40003930: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 40003934: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40003938: 92 10 20 01 mov 1, %o1 4000393c: 11 13 10 92 sethi %hi(0x4c424800), %o0 40003940: 94 10 20 54 mov 0x54, %o2 40003944: 90 12 21 4f or %o0, 0x14f, %o0 40003948: 96 10 20 00 clr %o3 4000394c: 19 10 00 58 sethi %hi(0x40016000), %o4 40003950: 40 00 0d 72 call 40006f18 40003954: 98 13 22 58 or %o4, 0x258, %o4 ! 40016258 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 40003958: 80 a2 20 00 cmp %o0, 0 4000395c: 12 80 00 0a bne 40003984 <== NEVER TAKEN 40003960: 03 10 00 56 sethi %hi(0x40015800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40003964: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400158c0 40003968: 80 a0 60 00 cmp %g1, 0 4000396c: 02 80 00 04 be 4000397c <== NEVER TAKEN 40003970: 01 00 00 00 nop (* rtems_fs_init_helper)(); 40003974: 9f c0 40 00 call %g1 40003978: 01 00 00 00 nop 4000397c: 81 c7 e0 08 ret 40003980: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 40003984: 40 00 0f c2 call 4000788c <== NOT EXECUTED 40003988: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { 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); 4000398c: 40 00 0f c0 call 4000788c 40003990: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000c39c : */ int rtems_libio_is_file_open( void *node_access ) { 4000c39c: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000c3a0: 21 10 00 58 sethi %hi(0x40016000), %l0 4000c3a4: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 ! 40016258 4000c3a8: 92 10 20 00 clr %o1 4000c3ac: 7f ff eb 86 call 400071c4 4000c3b0: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c3b4: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c3b8: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400158c4 4000c3bc: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c3c0: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c3c4: 80 a0 60 00 cmp %g1, 0 4000c3c8: 02 80 00 0f be 4000c404 <== NEVER TAKEN 4000c3cc: c4 00 a2 50 ld [ %g2 + 0x250 ], %g2 4000c3d0: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c3d4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c3d8: 80 89 21 00 btst 0x100, %g4 4000c3dc: 02 80 00 06 be 4000c3f4 4000c3e0: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4000c3e4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000c3e8: 80 a1 00 18 cmp %g4, %i0 4000c3ec: 02 80 00 0b be 4000c418 4000c3f0: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c3f4: 80 a0 c0 01 cmp %g3, %g1 4000c3f8: 0a bf ff f7 bcs 4000c3d4 4000c3fc: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c400: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c404: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 4000c408: 7f ff eb ba call 400072f0 4000c40c: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c410: 81 c7 e0 08 ret 4000c414: 81 e8 00 00 restore 4000c418: 7f ff eb b6 call 400072f0 4000c41c: a2 10 20 01 mov 1, %l1 4000c420: 81 c7 e0 08 ret 4000c424: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000c310 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000c310: 9d e3 bf a0 save %sp, -96, %sp 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 ); 4000c314: 21 10 00 58 sethi %hi(0x40016000), %l0 4000c318: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 ! 40016258 4000c31c: 92 10 20 00 clr %o1 4000c320: 7f ff eb a9 call 400071c4 4000c324: 94 10 20 00 clr %o2 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c328: 03 10 00 56 sethi %hi(0x40015800), %g1 4000c32c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400158c4 4000c330: 05 10 00 58 sethi %hi(0x40016000), %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000c334: a2 10 20 00 clr %l1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c338: 80 a0 60 00 cmp %g1, 0 4000c33c: 02 80 00 0f be 4000c378 <== NEVER TAKEN 4000c340: c4 00 a2 50 ld [ %g2 + 0x250 ], %g2 4000c344: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c348: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c34c: 80 89 21 00 btst 0x100, %g4 4000c350: 02 80 00 06 be 4000c368 4000c354: 86 00 e0 01 inc %g3 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4000c358: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000c35c: 80 a1 00 18 cmp %g4, %i0 4000c360: 02 80 00 0b be 4000c38c 4000c364: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c368: 80 a0 c0 01 cmp %g3, %g1 4000c36c: 0a bf ff f7 bcs 4000c348 4000c370: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4000c374: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c378: d0 04 22 58 ld [ %l0 + 0x258 ], %o0 4000c37c: 7f ff eb dd call 400072f0 4000c380: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c384: 81 c7 e0 08 ret 4000c388: 81 e8 00 00 restore 4000c38c: 7f ff eb d9 call 400072f0 4000c390: a2 10 20 01 mov 1, %l1 4000c394: 81 c7 e0 08 ret 4000c398: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40004f24 : } } rtems_status_code rtems_libio_set_private_env(void) { 40004f24: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40004f28: 40 00 0c 7d call 4000811c 40004f2c: a2 07 bf ec add %fp, -20, %l1 40004f30: a4 10 00 08 mov %o0, %l2 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); 40004f34: 21 10 00 56 sethi %hi(0x40015800), %l0 40004f38: 92 10 20 01 mov 1, %o1 40004f3c: 90 14 22 08 or %l0, 0x208, %o0 40004f40: 94 10 20 00 clr %o2 40004f44: 96 10 00 11 mov %l1, %o3 40004f48: 98 10 20 00 clr %o4 40004f4c: 7f ff fb 2d call 40003c00 40004f50: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40004f54: 80 a2 20 00 cmp %o0, 0 40004f58: 12 80 00 45 bne 4000506c <== NEVER TAKEN 40004f5c: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40004f60: 90 14 22 08 or %l0, 0x208, %o0 40004f64: 92 10 20 01 mov 1, %o1 40004f68: 94 10 20 00 clr %o2 40004f6c: 96 10 00 13 mov %l3, %o3 40004f70: 7f ff fb 24 call 40003c00 40004f74: 98 10 20 00 clr %o4 if (rv != 0) 40004f78: 80 a2 20 00 cmp %o0, 0 40004f7c: 12 80 00 39 bne 40005060 <== NEVER TAKEN 40004f80: 2d 10 00 59 sethi %hi(0x40016400), %l6 * 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 40004f84: e0 05 a0 8c ld [ %l6 + 0x8c ], %l0 ! 4001648c /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40004f88: 29 10 00 5b sethi %hi(0x40016c00), %l4 40004f8c: a8 15 21 14 or %l4, 0x114, %l4 ! 40016d14 40004f90: 80 a4 00 14 cmp %l0, %l4 40004f94: 02 80 00 06 be 40004fac 40004f98: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40004f9c: c2 04 00 00 ld [ %l0 ], %g1 40004fa0: 80 a0 40 12 cmp %g1, %l2 40004fa4: 02 80 00 11 be 40004fe8 40004fa8: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40004fac: 7f ff fc f7 call 40004388 40004fb0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40004fb4: aa 92 20 00 orcc %o0, 0, %l5 40004fb8: 02 80 00 28 be 40005058 40004fbc: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40004fc0: 90 10 20 00 clr %o0 40004fc4: 92 15 a0 8c or %l6, 0x8c, %o1 40004fc8: 15 10 00 13 sethi %hi(0x40004c00), %o2 40004fcc: 40 00 0c 73 call 40008198 40004fd0: 94 12 a2 ec or %o2, 0x2ec, %o2 ! 40004eec RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40004fd4: 80 a2 20 00 cmp %o0, 0 40004fd8: 12 80 00 1e bne 40005050 40004fdc: 03 10 00 59 sethi %hi(0x40016400), %g1 goto error_3; rtems_current_user_env = new_env; 40004fe0: e0 20 60 8c st %l0, [ %g1 + 0x8c ] ! 4001648c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40004fe4: 90 10 00 10 mov %l0, %o0 40004fe8: 92 10 00 14 mov %l4, %o1 40004fec: 40 00 2c 66 call 40010184 40004ff0: 94 10 20 48 mov 0x48, %o2 * 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; 40004ff4: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 40004ff8: e4 24 00 00 st %l2, [ %l0 ] * 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; 40004ffc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40005000: c2 07 bf f0 ld [ %fp + -16 ], %g1 40005004: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40005008: c2 07 bf f4 ld [ %fp + -12 ], %g1 4000500c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40005010: c2 07 bf f8 ld [ %fp + -8 ], %g1 40005014: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40005018: c2 07 bf fc ld [ %fp + -4 ], %g1 4000501c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40005020: c2 07 bf d8 ld [ %fp + -40 ], %g1 40005024: c2 24 20 04 st %g1, [ %l0 + 4 ] 40005028: c2 07 bf dc ld [ %fp + -36 ], %g1 4000502c: c2 24 20 08 st %g1, [ %l0 + 8 ] 40005030: c2 07 bf e0 ld [ %fp + -32 ], %g1 40005034: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40005038: c2 07 bf e4 ld [ %fp + -28 ], %g1 4000503c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40005040: c2 07 bf e8 ld [ %fp + -24 ], %g1 40005044: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40005048: 81 c7 e0 08 ret 4000504c: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40005050: 7f ff fb 2c call 40003d00 40005054: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40005058: 7f ff fb 23 call 40003ce4 4000505c: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40005060: 90 10 00 11 mov %l1, %o0 40005064: 7f ff fb 20 call 40003ce4 40005068: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 4000506c: 81 c7 e0 08 ret 40005070: 81 e8 00 00 restore =============================================================================== 40005074 : * 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) { 40005074: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40005078: 40 00 0c 29 call 4000811c 4000507c: 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 ) 40005080: 80 a6 00 08 cmp %i0, %o0 40005084: 02 80 00 10 be 400050c4 <== NEVER TAKEN 40005088: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 4000508c: 90 10 00 18 mov %i0, %o0 40005090: 23 10 00 59 sethi %hi(0x40016400), %l1 40005094: 94 07 bf fc add %fp, -4, %o2 40005098: 40 00 0c 70 call 40008258 4000509c: 92 14 60 8c or %l1, 0x8c, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 400050a0: a4 92 20 00 orcc %o0, 0, %l2 400050a4: 12 80 00 09 bne 400050c8 400050a8: b0 10 00 12 mov %l2, %i0 * 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) { 400050ac: d0 04 60 8c ld [ %l1 + 0x8c ], %o0 400050b0: c2 02 00 00 ld [ %o0 ], %g1 400050b4: 80 a0 40 10 cmp %g1, %l0 400050b8: 02 80 00 06 be 400050d0 400050bc: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 400050c0: c2 24 60 8c st %g1, [ %l1 + 0x8c ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 400050c4: b0 10 00 12 mov %l2, %i0 400050c8: 81 c7 e0 08 ret 400050cc: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 400050d0: 7f ff ff 87 call 40004eec 400050d4: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 400050d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400050dc: c2 24 60 8c st %g1, [ %l1 + 0x8c ] 400050e0: 81 c7 e0 08 ret 400050e4: 81 e8 00 00 restore =============================================================================== 4000c188 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000c188: 84 0a 20 06 and %o0, 6, %g2 4000c18c: 80 a0 a0 06 cmp %g2, 6 4000c190: 02 80 00 05 be 4000c1a4 <== NEVER TAKEN 4000c194: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000c198: 80 8a 20 02 btst 2, %o0 4000c19c: 02 80 00 0e be 4000c1d4 <== NEVER TAKEN 4000c1a0: 82 10 20 00 clr %g1 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 ) { 4000c1a4: 80 8a 20 01 btst 1, %o0 4000c1a8: 02 80 00 04 be 4000c1b8 4000c1ac: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000c1b0: 05 00 00 10 sethi %hi(0x4000), %g2 4000c1b4: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000c1b8: 32 80 00 02 bne,a 4000c1c0 4000c1bc: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000c1c0: 80 8a 24 00 btst 0x400, %o0 4000c1c4: 32 80 00 02 bne,a 4000c1cc 4000c1c8: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000c1cc: 81 c3 e0 08 retl 4000c1d0: 90 10 00 01 mov %g1, %o0 if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 4000c1d4: 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; 4000c1d8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000c1dc: 10 bf ff f2 b 4000c1a4 <== NOT EXECUTED 4000c1e0: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 40008230 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40008230: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 40008234: 03 10 00 8f sethi %hi(0x40023c00), %g1 40008238: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 40023fd0 4000823c: 92 10 00 18 mov %i0, %o1 40008240: 40 00 19 cf call 4000e97c <_Protected_heap_Get_block_size> 40008244: 94 07 bf fc add %fp, -4, %o2 40008248: 80 8a 20 ff btst 0xff, %o0 4000824c: 02 80 00 08 be 4000826c <== NEVER TAKEN 40008250: 03 10 00 94 sethi %hi(0x40025000), %g1 MSBUMP(lifetime_freed, size); 40008254: c8 07 bf fc ld [ %fp + -4 ], %g4 40008258: 82 10 62 48 or %g1, 0x248, %g1 4000825c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40008260: 86 80 c0 04 addcc %g3, %g4, %g3 40008264: 84 40 a0 00 addx %g2, 0, %g2 40008268: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 4000826c: 81 c7 e0 08 ret 40008270: 81 e8 00 00 restore =============================================================================== 40008274 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 40008274: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 40008278: 80 a6 20 00 cmp %i0, 0 4000827c: 02 80 00 14 be 400082cc <== NEVER TAKEN 40008280: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 40008284: 03 10 00 8f sethi %hi(0x40023c00), %g1 40008288: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 40023fd0 4000828c: 92 10 00 18 mov %i0, %o1 40008290: 40 00 19 bb call 4000e97c <_Protected_heap_Get_block_size> 40008294: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40008298: 03 10 00 94 sethi %hi(0x40025000), %g1 4000829c: d8 07 bf fc ld [ %fp + -4 ], %o4 400082a0: 82 10 62 48 or %g1, 0x248, %g1 400082a4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400082a8: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 400082ac: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 400082b0: 86 80 c0 0c addcc %g3, %o4, %g3 400082b4: 84 40 a0 00 addx %g2, 0, %g2 400082b8: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400082bc: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 400082c0: 80 a0 80 04 cmp %g2, %g4 400082c4: 38 80 00 02 bgu,a 400082cc 400082c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400082cc: 81 c7 e0 08 ret 400082d0: 81 e8 00 00 restore =============================================================================== 40010c44 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010c44: 9d e3 bf a0 save %sp, -96, %sp 40010c48: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010c4c: 80 a4 20 00 cmp %l0, 0 40010c50: 02 80 00 22 be 40010cd8 40010c54: 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()) && 40010c58: 03 10 00 6b sethi %hi(0x4001ac00), %g1 40010c5c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 4001ac88 <_System_state_Current> 40010c60: 80 a0 60 03 cmp %g1, 3 40010c64: 02 80 00 18 be 40010cc4 <== ALWAYS TAKEN 40010c68: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40010c6c: 7f ff cf c1 call 40004b70 40010c70: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010c74: 03 10 00 67 sethi %hi(0x40019c00), %g1 40010c78: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40019f60 40010c7c: 94 10 00 19 mov %i1, %o2 40010c80: 92 10 00 1a mov %i2, %o1 40010c84: 7f ff e5 f8 call 4000a464 <_Protected_heap_Allocate_aligned_with_boundary> 40010c88: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 40010c8c: 80 a2 20 00 cmp %o0, 0 40010c90: 02 80 00 12 be 40010cd8 40010c94: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010c98: 03 10 00 69 sethi %hi(0x4001a400), %g1 40010c9c: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 4001a5e8 40010ca0: 80 a0 60 00 cmp %g1, 0 40010ca4: 22 80 00 06 be,a 40010cbc 40010ca8: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 40010cac: c2 00 60 04 ld [ %g1 + 4 ], %g1 40010cb0: 9f c0 40 00 call %g1 40010cb4: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40010cb8: f2 24 00 00 st %i1, [ %l0 ] return 0; } 40010cbc: 81 c7 e0 08 ret 40010cc0: 91 e8 20 00 restore %g0, 0, %o0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 40010cc4: 7f ff cf 99 call 40004b28 40010cc8: 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()) && 40010ccc: 80 8a 20 ff btst 0xff, %o0 40010cd0: 12 bf ff e7 bne 40010c6c <== ALWAYS TAKEN 40010cd4: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 40010cd8: 81 c7 e0 08 ret 40010cdc: 81 e8 00 00 restore =============================================================================== 4000ecbc : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000ecbc: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000ecc0: 90 10 00 18 mov %i0, %o0 4000ecc4: 40 00 0a 3f call 400115c0 4000ecc8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000eccc: 80 a2 20 00 cmp %o0, 0 4000ecd0: 02 80 00 30 be 4000ed90 <== NEVER TAKEN 4000ecd4: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000ecd8: c2 0a 00 00 ldub [ %o0 ], %g1 4000ecdc: 83 28 60 18 sll %g1, 0x18, %g1 4000ece0: 85 38 60 18 sra %g1, 0x18, %g2 4000ece4: 80 a0 a0 2f cmp %g2, 0x2f 4000ece8: 02 80 00 5a be 4000ee50 4000ecec: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000ecf0: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000ecf4: a6 10 20 00 clr %l3 4000ecf8: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000ecfc: a8 10 20 2f mov 0x2f, %l4 } 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) { 4000ed00: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000ed04: 2f 00 00 3c sethi %hi(0xf000), %l7 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000ed08: 80 a0 60 00 cmp %g1, 0 4000ed0c: 02 80 00 0c be 4000ed3c <== NEVER TAKEN 4000ed10: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000ed14: 80 a0 60 2f cmp %g1, 0x2f 4000ed18: 22 80 00 4a be,a 4000ee40 4000ed1c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000ed20: a2 04 60 01 inc %l1 4000ed24: c2 0c 40 00 ldub [ %l1 ], %g1 4000ed28: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000ed2c: 83 38 60 18 sra %g1, 0x18, %g1 4000ed30: 80 a0 60 00 cmp %g1, 0 4000ed34: 12 bf ff f9 bne 4000ed18 4000ed38: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000ed3c: c0 2c 40 00 clrb [ %l1 ] 4000ed40: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 4000ed44: 80 a0 a0 00 cmp %g2, 0 4000ed48: 12 80 00 37 bne 4000ee24 4000ed4c: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000ed50: 80 a4 a0 00 cmp %l2, 0 4000ed54: 12 80 00 13 bne 4000eda0 4000ed58: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000ed5c: 7f ff d9 5f call 400052d8 4000ed60: 90 10 00 10 mov %l0, %o0 4000ed64: 80 a2 20 00 cmp %o0, 0 4000ed68: 06 80 00 16 bl 4000edc0 4000ed6c: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 4000ed70: 22 80 00 0a be,a 4000ed98 4000ed74: e8 2c 40 00 stb %l4, [ %l1 ] 4000ed78: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000ed7c: 7f ff d7 73 call 40004b48 4000ed80: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000ed84: 80 a4 60 00 cmp %l1, 0 4000ed88: 02 80 00 48 be 4000eea8 <== NEVER TAKEN 4000ed8c: b0 10 20 00 clr %i0 } 4000ed90: 81 c7 e0 08 ret 4000ed94: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000ed98: 10 bf ff e2 b 4000ed20 4000ed9c: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000eda0: 40 00 00 80 call 4000efa0 4000eda4: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000eda8: 92 10 00 19 mov %i1, %o1 4000edac: 7f ff d9 4b call 400052d8 4000edb0: 90 10 00 10 mov %l0, %o0 4000edb4: 80 a2 20 00 cmp %o0, 0 4000edb8: 16 bf ff ee bge 4000ed70 4000edbc: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 4000edc0: 40 00 06 53 call 4001070c <__errno> 4000edc4: 01 00 00 00 nop 4000edc8: c2 02 00 00 ld [ %o0 ], %g1 4000edcc: 80 a0 60 11 cmp %g1, 0x11 4000edd0: 02 80 00 08 be 4000edf0 4000edd4: 90 10 00 10 mov %l0, %o0 4000edd8: 40 00 06 4d call 4001070c <__errno> 4000eddc: 01 00 00 00 nop 4000ede0: c2 02 00 00 ld [ %o0 ], %g1 4000ede4: 80 a0 60 15 cmp %g1, 0x15 4000ede8: 12 80 00 32 bne 4000eeb0 <== ALWAYS TAKEN 4000edec: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000edf0: 40 00 00 34 call 4000eec0 4000edf4: 92 10 00 15 mov %l5, %o1 4000edf8: 80 a2 20 00 cmp %o0, 0 4000edfc: 06 80 00 2d bl 4000eeb0 <== NEVER TAKEN 4000ee00: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000ee04: 82 08 40 17 and %g1, %l7, %g1 4000ee08: 80 a0 40 16 cmp %g1, %l6 4000ee0c: 12 80 00 15 bne 4000ee60 4000ee10: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000ee14: 22 bf ff e1 be,a 4000ed98 4000ee18: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 4000ee1c: 10 bf ff d8 b 4000ed7c 4000ee20: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000ee24: 40 00 00 5f call 4000efa0 4000ee28: 90 10 20 00 clr %o0 4000ee2c: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000ee30: 40 00 00 5c call 4000efa0 4000ee34: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000ee38: 10 bf ff c7 b 4000ed54 4000ee3c: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000ee40: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 4000ee44: 80 a0 00 01 cmp %g0, %g1 4000ee48: 10 bf ff bf b 4000ed44 4000ee4c: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000ee50: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000ee54: a2 02 20 01 add %o0, 1, %l1 4000ee58: 10 bf ff a6 b 4000ecf0 4000ee5c: 83 28 60 18 sll %g1, 0x18, %g1 if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { if (last) 4000ee60: 02 80 00 0a be 4000ee88 4000ee64: 01 00 00 00 nop errno = EEXIST; 4000ee68: 40 00 06 29 call 4001070c <__errno> 4000ee6c: b0 10 3f ff mov -1, %i0 ! ffffffff 4000ee70: 82 10 20 11 mov 0x11, %g1 4000ee74: c2 22 00 00 st %g1, [ %o0 ] int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000ee78: 7f ff d7 34 call 40004b48 4000ee7c: 90 10 00 10 mov %l0, %o0 4000ee80: 81 c7 e0 08 ret 4000ee84: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000ee88: 40 00 06 21 call 4001070c <__errno> 4000ee8c: 01 00 00 00 nop 4000ee90: 82 10 20 14 mov 0x14, %g1 ! 14 4000ee94: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000ee98: 40 00 00 42 call 4000efa0 4000ee9c: 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); 4000eea0: 7f ff d7 2a call 40004b48 4000eea4: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 4000eea8: 81 c7 e0 08 ret 4000eeac: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000eeb0: 80 a4 a0 00 cmp %l2, 0 4000eeb4: 02 bf ff f9 be 4000ee98 <== NEVER TAKEN 4000eeb8: 01 00 00 00 nop 4000eebc: 30 bf ff f9 b,a 4000eea0 =============================================================================== 40008f7c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008f7c: 9d e3 bf a0 save %sp, -96, %sp 40008f80: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008f84: 80 a6 a0 00 cmp %i2, 0 40008f88: 02 80 00 21 be 4000900c 40008f8c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008f90: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40008f94: b0 10 20 0a mov 0xa, %i0 * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008f98: 40 00 07 75 call 4000ad6c <_Objects_Get_information> 40008f9c: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40008fa0: 80 a2 20 00 cmp %o0, 0 40008fa4: 02 80 00 1a be 4000900c 40008fa8: 01 00 00 00 nop /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008fac: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008fb0: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40008fb4: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008fb8: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 40008fbc: c4 26 a0 04 st %g2, [ %i2 + 4 ] return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 40008fc0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008fc4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008fc8: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008fcc: 80 a1 20 00 cmp %g4, 0 40008fd0: 02 80 00 0d be 40009004 <== NEVER TAKEN 40008fd4: 84 10 20 00 clr %g2 40008fd8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008fdc: 86 10 20 01 mov 1, %g3 40008fe0: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008fe4: 87 28 e0 02 sll %g3, 2, %g3 40008fe8: c6 03 40 03 ld [ %o5 + %g3 ], %g3 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008fec: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40008ff0: 80 a0 00 03 cmp %g0, %g3 40008ff4: 84 60 bf ff subx %g2, -1, %g2 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008ff8: 80 a1 00 01 cmp %g4, %g1 40008ffc: 1a bf ff fa bcc 40008fe4 40009000: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40009004: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40009008: b0 10 20 00 clr %i0 } 4000900c: 81 c7 e0 08 ret 40009010: 81 e8 00 00 restore =============================================================================== 40014d58 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40014d58: 9d e3 bf a0 save %sp, -96, %sp 40014d5c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40014d60: 80 a4 20 00 cmp %l0, 0 40014d64: 02 80 00 34 be 40014e34 40014d68: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40014d6c: 80 a6 60 00 cmp %i1, 0 40014d70: 02 80 00 31 be 40014e34 40014d74: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40014d78: 80 a7 60 00 cmp %i5, 0 40014d7c: 02 80 00 2e be 40014e34 <== NEVER TAKEN 40014d80: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40014d84: 02 80 00 2e be 40014e3c 40014d88: 80 a6 a0 00 cmp %i2, 0 40014d8c: 02 80 00 2c be 40014e3c 40014d90: 80 a6 80 1b cmp %i2, %i3 40014d94: 0a 80 00 28 bcs 40014e34 40014d98: b0 10 20 08 mov 8, %i0 40014d9c: 80 8e e0 07 btst 7, %i3 40014da0: 12 80 00 25 bne 40014e34 40014da4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40014da8: 12 80 00 23 bne 40014e34 40014dac: b0 10 20 09 mov 9, %i0 40014db0: 03 10 00 fb sethi %hi(0x4003ec00), %g1 40014db4: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4003ee10 <_Thread_Dispatch_disable_level> 40014db8: 84 00 a0 01 inc %g2 40014dbc: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * 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 ); 40014dc0: 25 10 00 fb sethi %hi(0x4003ec00), %l2 40014dc4: 40 00 13 17 call 40019a20 <_Objects_Allocate> 40014dc8: 90 14 a0 24 or %l2, 0x24, %o0 ! 4003ec24 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40014dcc: a2 92 20 00 orcc %o0, 0, %l1 40014dd0: 02 80 00 1d be 40014e44 40014dd4: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 40014dd8: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40014ddc: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40014de0: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40014de4: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 40014de8: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40014dec: 40 00 63 14 call 4002da3c <.udiv> 40014df0: 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, 40014df4: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40014df8: 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, 40014dfc: 96 10 00 1b mov %i3, %o3 40014e00: b8 04 60 24 add %l1, 0x24, %i4 40014e04: 40 00 0c d8 call 40018164 <_Chain_Initialize> 40014e08: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e0c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40014e10: a4 14 a0 24 or %l2, 0x24, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e14: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40014e18: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40014e1c: 85 28 a0 02 sll %g2, 2, %g2 40014e20: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40014e24: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40014e28: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40014e2c: 40 00 17 f7 call 4001ae08 <_Thread_Enable_dispatch> 40014e30: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40014e34: 81 c7 e0 08 ret 40014e38: 81 e8 00 00 restore } 40014e3c: 81 c7 e0 08 ret 40014e40: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40014e44: 40 00 17 f1 call 4001ae08 <_Thread_Enable_dispatch> 40014e48: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40014e4c: 81 c7 e0 08 ret 40014e50: 81 e8 00 00 restore =============================================================================== 40002da8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40002da8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40002dac: 80 a6 60 00 cmp %i1, 0 40002db0: 02 80 00 45 be 40002ec4 40002db4: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40002db8: 83 30 60 1c srl %g1, 0x1c, %g1 40002dbc: ae 06 40 01 add %i1, %g1, %l7 40002dc0: ae 0d e0 0f and %l7, 0xf, %l7 40002dc4: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40002dc8: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40002dd4: 80 a5 e0 00 cmp %l7, 0 40002dd8: 25 10 00 72 sethi %hi(0x4001c800), %l2 40002ddc: 27 10 00 76 sethi %hi(0x4001d800), %l3 40002de0: 29 10 00 72 sethi %hi(0x4001c800), %l4 40002de4: ac 10 20 00 clr %l6 40002de8: a0 07 bf 88 add %fp, -120, %l0 40002dec: a6 14 e1 58 or %l3, 0x158, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002e1c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002e2c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002e30: 40 00 34 32 call 4000fef8 40002e34: 90 10 00 10 mov %l0, %o0 40002e38: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40002e6c: 96 10 20 2e mov 0x2e, %o3 40002e70: 96 10 00 01 mov %g1, %o3 40002e74: 40 00 33 4d call 4000fba8 40002e78: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002e84: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e88: 40 00 34 1c call 4000fef8 40002e8c: 90 10 00 10 mov %l0, %o0 40002e90: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40002e94: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40002e98: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002e9c: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40002ea0: 40 00 06 92 call 400048e8 40002ea4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40002eb4: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40002eb8: 80 a5 e0 00 cmp %l7, 0 40002ebc: 32 80 00 04 bne,a 40002ecc 40002ec0: c0 2f bf 88 clrb [ %fp + -120 ] 40002ec4: 81 c7 e0 08 ret 40002ec8: 81 e8 00 00 restore 40002ecc: 25 10 00 72 sethi %hi(0x4001c800), %l2 Dump_Line( &buffer[ max ], mod ); 40002ed0: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002ee4: a4 14 a3 78 or %l2, 0x378, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40002ee8: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40002eec: 90 10 00 10 mov %l0, %o0 40002ef0: 92 10 00 12 mov %l2, %o1 40002ef4: 40 00 33 2d call 4000fba8 40002ef8: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40002f08: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40002f0c: 80 a5 e0 0f cmp %l7, 0xf 40002f10: 14 80 00 42 bg 40003018 <== NEVER TAKEN 40002f14: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40002f18: a4 10 20 20 mov 0x20, %l2 40002f1c: 40 00 33 f7 call 4000fef8 40002f20: 90 10 00 10 mov %l0, %o0 40002f24: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40002f28: 90 04 00 08 add %l0, %o0, %o0 40002f2c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40002f30: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40002f40: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40002f44: 40 00 33 ed call 4000fef8 40002f48: 90 10 00 10 mov %l0, %o0 40002f4c: 82 10 20 7c mov 0x7c, %g1 40002f50: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002f54: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40002f60: c0 2a 20 01 clrb [ %o0 + 1 ] 40002f64: 27 10 00 76 sethi %hi(0x4001d800), %l3 40002f68: 29 10 00 72 sethi %hi(0x4001c800), %l4 40002f6c: a2 10 20 00 clr %l1 40002f70: a6 14 e1 58 or %l3, 0x158, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40002f74: a4 15 23 80 or %l4, 0x380, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40002f78: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40002f7c: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002f9c: 96 10 20 2e mov 0x2e, %o3 40002fa0: 96 10 00 01 mov %g1, %o3 40002fa4: 40 00 33 01 call 4000fba8 40002fa8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40002fb4: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40002fb8: 80 a5 e0 0f cmp %l7, 0xf 40002fbc: 14 80 00 0b bg 40002fe8 <== NEVER TAKEN 40002fc0: 01 00 00 00 nop strcat( line_buffer, " " ); 40002fc4: a2 10 20 20 mov 0x20, %l1 ! 20 40002fc8: 40 00 33 cc call 4000fef8 40002fcc: 90 10 00 10 mov %l0, %o0 40002fd0: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40002fd4: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40002fe4: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40002fe8: 40 00 33 c4 call 4000fef8 40002fec: 90 10 00 10 mov %l0, %o0 40002ff0: 82 10 20 7c mov 0x7c, %g1 40002ff4: 84 10 20 0a mov 0xa, %g2 40002ff8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40002ffc: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40003000: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40003004: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40003008: 40 00 06 38 call 400048e8 4000300c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40003010: 81 c7 e0 08 ret 40003014: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40003018: 40 00 33 b8 call 4000fef8 <== NOT EXECUTED 4000301c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40003020: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40003024: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40003028: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 4000302c: 10 bf ff ce b 40002f64 <== NOT EXECUTED 40003030: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40003038: ae 10 20 00 clr %l7 =============================================================================== 400083ec : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 400083ec: 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 ); 400083f0: 11 10 00 80 sethi %hi(0x40020000), %o0 400083f4: 92 10 00 18 mov %i0, %o1 400083f8: 90 12 23 84 or %o0, 0x384, %o0 400083fc: 40 00 09 6e call 4000a9b4 <_Objects_Get> 40008400: 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 ) { 40008404: c2 07 bf fc ld [ %fp + -4 ], %g1 40008408: 80 a0 60 00 cmp %g1, 0 4000840c: 02 80 00 04 be 4000841c 40008410: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40008414: 81 c7 e0 08 ret 40008418: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 4000841c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40008420: 23 10 00 81 sethi %hi(0x40020400), %l1 40008424: a2 14 63 1c or %l1, 0x31c, %l1 ! 4002071c <_Per_CPU_Information> 40008428: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000842c: 80 a0 80 01 cmp %g2, %g1 40008430: 02 80 00 06 be 40008448 40008434: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40008438: 40 00 0c f5 call 4000b80c <_Thread_Enable_dispatch> 4000843c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 40008440: 81 c7 e0 08 ret 40008444: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40008448: 12 80 00 0f bne 40008484 4000844c: 01 00 00 00 nop switch ( the_period->state ) { 40008450: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40008454: 80 a0 60 04 cmp %g1, 4 40008458: 08 80 00 06 bleu 40008470 <== ALWAYS TAKEN 4000845c: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008460: 40 00 0c eb call 4000b80c <_Thread_Enable_dispatch> 40008464: 01 00 00 00 nop return RTEMS_TIMEOUT; 40008468: 81 c7 e0 08 ret 4000846c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 40008470: 83 28 60 02 sll %g1, 2, %g1 40008474: 05 10 00 79 sethi %hi(0x4001e400), %g2 40008478: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 4001e5a4 4000847c: 10 bf ff f9 b 40008460 40008480: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 40008484: 7f ff ea 1b call 40002cf0 40008488: 01 00 00 00 nop 4000848c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 40008490: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 40008494: 80 a4 a0 00 cmp %l2, 0 40008498: 02 80 00 14 be 400084e8 4000849c: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 400084a0: 02 80 00 29 be 40008544 400084a4: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400084a8: 12 bf ff e6 bne 40008440 <== NEVER TAKEN 400084ac: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400084b0: 7f ff ff 8f call 400082ec <_Rate_monotonic_Update_statistics> 400084b4: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400084b8: 7f ff ea 12 call 40002d00 400084bc: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400084c0: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084c4: 92 04 20 10 add %l0, 0x10, %o1 400084c8: 11 10 00 81 sethi %hi(0x40020400), %o0 the_period->next_length = length; 400084cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400084d0: 90 12 21 b0 or %o0, 0x1b0, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400084d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400084d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400084dc: 40 00 10 ef call 4000c898 <_Watchdog_Insert> 400084e0: b0 10 20 06 mov 6, %i0 400084e4: 30 bf ff df b,a 40008460 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 400084e8: 7f ff ea 06 call 40002d00 400084ec: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 400084f0: 7f ff ff 63 call 4000827c <_Rate_monotonic_Initiate_statistics> 400084f4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400084f8: 82 10 20 02 mov 2, %g1 400084fc: 92 04 20 10 add %l0, 0x10, %o1 40008500: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40008504: 11 10 00 81 sethi %hi(0x40020400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008508: 03 10 00 22 sethi %hi(0x40008800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000850c: 90 12 21 b0 or %o0, 0x1b0, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008510: 82 10 60 c0 or %g1, 0xc0, %g1 the_watchdog->id = id; 40008514: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40008518: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000851c: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 40008520: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40008524: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40008528: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000852c: 40 00 10 db call 4000c898 <_Watchdog_Insert> 40008530: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008534: 40 00 0c b6 call 4000b80c <_Thread_Enable_dispatch> 40008538: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4000853c: 81 c7 e0 08 ret 40008540: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40008544: 7f ff ff 6a call 400082ec <_Rate_monotonic_Update_statistics> 40008548: 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; 4000854c: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 40008550: 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; 40008554: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40008558: 7f ff e9 ea call 40002d00 4000855c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 40008560: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008564: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40008568: 90 10 00 01 mov %g1, %o0 4000856c: 13 00 00 10 sethi %hi(0x4000), %o1 40008570: 40 00 0e ea call 4000c118 <_Thread_Set_state> 40008574: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40008578: 7f ff e9 de call 40002cf0 4000857c: 01 00 00 00 nop local_state = the_period->state; 40008580: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 40008584: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 40008588: 7f ff e9 de call 40002d00 4000858c: 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 ) 40008590: 80 a4 e0 03 cmp %l3, 3 40008594: 22 80 00 06 be,a 400085ac 40008598: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 4000859c: 40 00 0c 9c call 4000b80c <_Thread_Enable_dispatch> 400085a0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400085a4: 81 c7 e0 08 ret 400085a8: 81 e8 00 00 restore /* * 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 ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 400085ac: 40 00 0b bc call 4000b49c <_Thread_Clear_state> 400085b0: 13 00 00 10 sethi %hi(0x4000), %o1 400085b4: 30 bf ff fa b,a 4000859c =============================================================================== 400085b8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400085b8: 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 ) 400085bc: 80 a6 60 00 cmp %i1, 0 400085c0: 02 80 00 4c be 400086f0 <== NEVER TAKEN 400085c4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400085c8: 13 10 00 79 sethi %hi(0x4001e400), %o1 400085cc: 9f c6 40 00 call %i1 400085d0: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 4001e5b8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400085d4: 90 10 00 18 mov %i0, %o0 400085d8: 13 10 00 79 sethi %hi(0x4001e400), %o1 400085dc: 9f c6 40 00 call %i1 400085e0: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 4001e5d8 (*print)( context, "--- Wall times are in seconds ---\n" ); 400085e4: 90 10 00 18 mov %i0, %o0 400085e8: 13 10 00 79 sethi %hi(0x4001e400), %o1 400085ec: 9f c6 40 00 call %i1 400085f0: 92 12 62 00 or %o1, 0x200, %o1 ! 4001e600 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 400085f4: 90 10 00 18 mov %i0, %o0 400085f8: 13 10 00 79 sethi %hi(0x4001e400), %o1 400085fc: 9f c6 40 00 call %i1 40008600: 92 12 62 28 or %o1, 0x228, %o1 ! 4001e628 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008604: 90 10 00 18 mov %i0, %o0 40008608: 13 10 00 79 sethi %hi(0x4001e400), %o1 4000860c: 9f c6 40 00 call %i1 40008610: 92 12 62 78 or %o1, 0x278, %o1 ! 4001e678 /* * 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 ; 40008614: 23 10 00 80 sethi %hi(0x40020000), %l1 40008618: a2 14 63 84 or %l1, 0x384, %l1 ! 40020384 <_Rate_monotonic_Information> 4000861c: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008620: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40008624: 80 a4 00 01 cmp %l0, %g1 40008628: 18 80 00 32 bgu 400086f0 <== NEVER TAKEN 4000862c: 2f 10 00 79 sethi %hi(0x4001e400), %l7 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, 40008630: 39 10 00 79 sethi %hi(0x4001e400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008634: 2b 10 00 76 sethi %hi(0x4001d800), %l5 40008638: a4 07 bf a0 add %fp, -96, %l2 #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 ); 4000863c: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40008640: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40008644: ae 15 e2 c8 or %l7, 0x2c8, %l7 { #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; 40008648: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 4000864c: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 40008650: b8 17 22 e0 or %i4, 0x2e0, %i4 { #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; 40008654: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008658: 10 80 00 06 b 40008670 4000865c: aa 15 60 a8 or %l5, 0xa8, %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 ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008660: 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 ; 40008664: 80 a0 40 10 cmp %g1, %l0 40008668: 0a 80 00 22 bcs 400086f0 4000866c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 40008670: 90 10 00 10 mov %l0, %o0 40008674: 40 00 18 86 call 4000e88c 40008678: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 4000867c: 80 a2 20 00 cmp %o0, 0 40008680: 32 bf ff f8 bne,a 40008660 40008684: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #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 ); 40008688: 92 10 00 1d mov %i5, %o1 4000868c: 40 00 18 af call 4000e948 40008690: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 40008694: d0 07 bf d8 ld [ %fp + -40 ], %o0 40008698: 94 10 00 13 mov %l3, %o2 4000869c: 40 00 00 b9 call 40008980 400086a0: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400086a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400086a8: 92 10 00 17 mov %l7, %o1 400086ac: 94 10 00 10 mov %l0, %o2 400086b0: 90 10 00 18 mov %i0, %o0 400086b4: 9f c6 40 00 call %i1 400086b8: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086bc: c2 07 bf a0 ld [ %fp + -96 ], %g1 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 ); 400086c0: 94 10 00 14 mov %l4, %o2 400086c4: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400086c8: 80 a0 60 00 cmp %g1, 0 400086cc: 12 80 00 0b bne 400086f8 400086d0: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400086d4: 9f c6 40 00 call %i1 400086d8: 90 10 00 18 mov %i0, %o0 /* * 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 ; 400086dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400086e0: 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 ; 400086e4: 80 a0 40 10 cmp %g1, %l0 400086e8: 1a bf ff e3 bcc 40008674 <== ALWAYS TAKEN 400086ec: 90 10 00 10 mov %l0, %o0 400086f0: 81 c7 e0 08 ret 400086f4: 81 e8 00 00 restore 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 ); 400086f8: 40 00 0f 2c call 4000c3a8 <_Timespec_Divide_by_integer> 400086fc: 92 10 00 01 mov %g1, %o1 (*print)( context, 40008700: d0 07 bf ac ld [ %fp + -84 ], %o0 40008704: 40 00 46 aa call 4001a1ac <.div> 40008708: 92 10 23 e8 mov 0x3e8, %o1 4000870c: 96 10 00 08 mov %o0, %o3 40008710: d0 07 bf b4 ld [ %fp + -76 ], %o0 40008714: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008718: 40 00 46 a5 call 4001a1ac <.div> 4000871c: 92 10 23 e8 mov 0x3e8, %o1 40008720: c2 07 bf f0 ld [ %fp + -16 ], %g1 40008724: b6 10 00 08 mov %o0, %i3 40008728: d0 07 bf f4 ld [ %fp + -12 ], %o0 4000872c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 40008730: 40 00 46 9f call 4001a1ac <.div> 40008734: 92 10 23 e8 mov 0x3e8, %o1 40008738: d8 07 bf b0 ld [ %fp + -80 ], %o4 4000873c: d6 07 bf 9c ld [ %fp + -100 ], %o3 40008740: d4 07 bf a8 ld [ %fp + -88 ], %o2 40008744: 9a 10 00 1b mov %i3, %o5 40008748: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000874c: 92 10 00 1c mov %i4, %o1 40008750: 9f c6 40 00 call %i1 40008754: 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); 40008758: d2 07 bf a0 ld [ %fp + -96 ], %o1 4000875c: 94 10 00 14 mov %l4, %o2 40008760: 40 00 0f 12 call 4000c3a8 <_Timespec_Divide_by_integer> 40008764: 90 10 00 1a mov %i2, %o0 (*print)( context, 40008768: d0 07 bf c4 ld [ %fp + -60 ], %o0 4000876c: 40 00 46 90 call 4001a1ac <.div> 40008770: 92 10 23 e8 mov 0x3e8, %o1 40008774: 96 10 00 08 mov %o0, %o3 40008778: d0 07 bf cc ld [ %fp + -52 ], %o0 4000877c: d6 27 bf 9c st %o3, [ %fp + -100 ] 40008780: 40 00 46 8b call 4001a1ac <.div> 40008784: 92 10 23 e8 mov 0x3e8, %o1 40008788: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000878c: b6 10 00 08 mov %o0, %i3 40008790: d0 07 bf f4 ld [ %fp + -12 ], %o0 40008794: 92 10 23 e8 mov 0x3e8, %o1 40008798: 40 00 46 85 call 4001a1ac <.div> 4000879c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400087a0: d4 07 bf c0 ld [ %fp + -64 ], %o2 400087a4: d6 07 bf 9c ld [ %fp + -100 ], %o3 400087a8: d8 07 bf c8 ld [ %fp + -56 ], %o4 400087ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400087b0: 13 10 00 79 sethi %hi(0x4001e400), %o1 400087b4: 90 10 00 18 mov %i0, %o0 400087b8: 92 12 63 00 or %o1, 0x300, %o1 400087bc: 9f c6 40 00 call %i1 400087c0: 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 ; 400087c4: 10 bf ff a7 b 40008660 400087c8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 400087e8 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 400087e8: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400087ec: 03 10 00 81 sethi %hi(0x40020400), %g1 400087f0: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 400204f0 <_Thread_Dispatch_disable_level> 400087f4: 84 00 a0 01 inc %g2 400087f8: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] /* * Cycle through all possible ids and try to reset 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 ; 400087fc: 23 10 00 80 sethi %hi(0x40020000), %l1 40008800: a2 14 63 84 or %l1, 0x384, %l1 ! 40020384 <_Rate_monotonic_Information> 40008804: e0 04 60 08 ld [ %l1 + 8 ], %l0 40008808: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000880c: 80 a4 00 01 cmp %l0, %g1 40008810: 18 80 00 09 bgu 40008834 <== NEVER TAKEN 40008814: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 40008818: 40 00 00 0a call 40008840 4000881c: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset 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 ; 40008820: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40008824: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset 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 ; 40008828: 80 a0 40 10 cmp %g1, %l0 4000882c: 1a bf ff fb bcc 40008818 40008830: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40008834: 40 00 0b f6 call 4000b80c <_Thread_Enable_dispatch> 40008838: 81 e8 00 00 restore =============================================================================== 40016378 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 40016378: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 4001637c: 80 a6 60 00 cmp %i1, 0 40016380: 12 80 00 04 bne 40016390 40016384: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016388: 81 c7 e0 08 ret 4001638c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40016390: 90 10 00 18 mov %i0, %o0 40016394: 40 00 12 ab call 4001ae40 <_Thread_Get> 40016398: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001639c: c2 07 bf fc ld [ %fp + -4 ], %g1 400163a0: 80 a0 60 00 cmp %g1, 0 400163a4: 02 80 00 05 be 400163b8 400163a8: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 400163ac: 82 10 20 04 mov 4, %g1 } 400163b0: 81 c7 e0 08 ret 400163b4: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 400163b8: e0 02 21 4c ld [ %o0 + 0x14c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 400163bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400163c0: 80 a0 60 00 cmp %g1, 0 400163c4: 02 80 00 25 be 40016458 400163c8: 01 00 00 00 nop if ( asr->is_enabled ) { 400163cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 400163d0: 80 a0 60 00 cmp %g1, 0 400163d4: 02 80 00 15 be 40016428 400163d8: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400163dc: 7f ff e2 b6 call 4000eeb4 400163e0: 01 00 00 00 nop *signal_set |= signals; 400163e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400163e8: b2 10 40 19 or %g1, %i1, %i1 400163ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 400163f0: 7f ff e2 b5 call 4000eec4 400163f4: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 400163f8: 03 10 00 fc sethi %hi(0x4003f000), %g1 400163fc: 82 10 60 44 or %g1, 0x44, %g1 ! 4003f044 <_Per_CPU_Information> 40016400: c4 00 60 08 ld [ %g1 + 8 ], %g2 40016404: 80 a0 a0 00 cmp %g2, 0 40016408: 02 80 00 0f be 40016444 4001640c: 01 00 00 00 nop 40016410: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40016414: 80 a4 40 02 cmp %l1, %g2 40016418: 12 80 00 0b bne 40016444 <== NEVER TAKEN 4001641c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 40016420: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 40016424: 30 80 00 08 b,a 40016444 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 40016428: 7f ff e2 a3 call 4000eeb4 4001642c: 01 00 00 00 nop *signal_set |= signals; 40016430: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40016434: b2 10 40 19 or %g1, %i1, %i1 40016438: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 4001643c: 7f ff e2 a2 call 4000eec4 40016440: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 40016444: 40 00 12 71 call 4001ae08 <_Thread_Enable_dispatch> 40016448: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 4001644c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016450: 81 c7 e0 08 ret 40016454: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 40016458: 40 00 12 6c call 4001ae08 <_Thread_Enable_dispatch> 4001645c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 40016460: 10 bf ff ca b 40016388 40016464: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40003000 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40003000: c2 02 20 08 ld [ %o0 + 8 ], %g1 40003004: 80 a0 60 00 cmp %g1, 0 40003008: 02 80 00 0c be 40003038 <== NEVER TAKEN 4000300c: 05 10 00 5a sethi %hi(0x40016800), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40003010: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 40003014: c6 00 a1 7c ld [ %g2 + 0x17c ], %g3 40003018: 84 10 a1 7c or %g2, 0x17c, %g2 4000301c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40003020: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40003024: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40003028: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000302c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40003030: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003034: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40003038: 81 c3 e0 08 retl =============================================================================== 40002fd0 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40002fd0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40002fd4: 7f ff ff d9 call 40002f38 40002fd8: 01 00 00 00 nop if (the_thread) 40002fdc: 80 a6 60 00 cmp %i1, 0 40002fe0: 02 80 00 06 be 40002ff8 <== NEVER TAKEN 40002fe4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40002fe8: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 40002fec: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 40002ff0: 40 00 33 c0 call 4000fef0 40002ff4: 92 10 20 a5 mov 0xa5, %o1 return true; } 40002ff8: 81 c7 e0 08 ret 40002ffc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40003154 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40003154: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40003158: 23 10 00 5b sethi %hi(0x40016c00), %l1 4000315c: a2 14 61 8c or %l1, 0x18c, %l1 ! 40016d8c <_Per_CPU_Information> 40003160: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003164: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 40003168: 80 a7 80 08 cmp %fp, %o0 4000316c: 0a 80 00 06 bcs 40003184 <== NEVER TAKEN 40003170: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003174: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 40003178: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 4000317c: 80 a0 40 1e cmp %g1, %fp 40003180: 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 ) { 40003184: 03 10 00 59 sethi %hi(0x40016400), %g1 40003188: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 400166b0 4000318c: 80 a0 60 00 cmp %g1, 0 40003190: 02 80 00 09 be 400031b4 <== NEVER TAKEN 40003194: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40003198: 90 02 20 08 add %o0, 8, %o0 4000319c: 94 10 20 10 mov 0x10, %o2 400031a0: 13 10 00 5a sethi %hi(0x40016800), %o1 400031a4: 40 00 32 eb call 4000fd50 400031a8: 92 12 61 7c or %o1, 0x17c, %o1 ! 4001697c 400031ac: 80 a0 00 08 cmp %g0, %o0 400031b0: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 400031b4: 80 8c 20 ff btst 0xff, %l0 400031b8: 22 80 00 07 be,a 400031d4 <== NEVER TAKEN 400031bc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 400031c0: 92 8a 60 ff andcc %o1, 0xff, %o1 400031c4: 02 80 00 04 be 400031d4 <== NEVER TAKEN 400031c8: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 400031cc: 81 c7 e0 08 ret 400031d0: 81 e8 00 00 restore /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 400031d4: 7f ff ff 9b call 40003040 <== NOT EXECUTED 400031d8: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 40003240 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40003240: 13 10 00 12 sethi %hi(0x40004800), %o1 <== NOT EXECUTED 40003244: 90 10 20 00 clr %o0 <== NOT EXECUTED 40003248: 92 12 63 38 or %o1, 0x338, %o1 <== NOT EXECUTED 4000324c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40003250: 7f ff ff e4 call 400031e0 <== NOT EXECUTED 40003254: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 400031e0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 400031e0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 400031e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 400031e8: 02 80 00 14 be 40003238 <== NOT EXECUTED 400031ec: 23 10 00 59 sethi %hi(0x40016400), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 400031f0: 21 10 00 59 sethi %hi(0x40016400), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 400031f4: f0 24 62 a8 st %i0, [ %l1 + 0x2a8 ] <== NOT EXECUTED print_handler = print; 400031f8: f2 24 22 ac st %i1, [ %l0 + 0x2ac ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 400031fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003200: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40003204: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003208: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 400155b0 <__FUNCTION__.5837+0x338><== NOT EXECUTED (*print)( context, 4000320c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003210: 13 10 00 55 sethi %hi(0x40015400), %o1 <== NOT EXECUTED 40003214: 9f c6 40 00 call %i1 <== NOT EXECUTED 40003218: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400155c8 <__FUNCTION__.5837+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 ); 4000321c: 11 10 00 0b sethi %hi(0x40002c00), %o0 <== NOT EXECUTED 40003220: 40 00 16 47 call 40008b3c <== NOT EXECUTED 40003224: 90 12 21 90 or %o0, 0x190, %o0 ! 40002d90 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40003228: 7f ff fe da call 40002d90 <== NOT EXECUTED 4000322c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40003230: c0 24 62 a8 clr [ %l1 + 0x2a8 ] <== NOT EXECUTED print_handler = NULL; 40003234: c0 24 22 ac clr [ %l0 + 0x2ac ] <== NOT EXECUTED 40003238: 81 c7 e0 08 ret <== NOT EXECUTED 4000323c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400030e8 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 400030e8: 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); 400030ec: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400030f0: 80 a7 80 01 cmp %fp, %g1 400030f4: 0a 80 00 07 bcs 40003110 <== NEVER TAKEN 400030f8: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400030fc: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 40003100: 82 00 40 02 add %g1, %g2, %g1 40003104: 80 a7 80 01 cmp %fp, %g1 40003108: 08 80 00 0b bleu 40003134 <== ALWAYS TAKEN 4000310c: 94 10 20 10 mov 0x10, %o2 /* * 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, 40003110: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40003114: 13 10 00 5a sethi %hi(0x40016800), %o1 <== NOT EXECUTED 40003118: 40 00 33 0e call 4000fd50 <== NOT EXECUTED 4000311c: 92 12 61 7c or %o1, 0x17c, %o1 ! 4001697c <== NOT EXECUTED 40003120: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003124: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 40003128: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000312c: 7f ff ff c5 call 40003040 <== NOT EXECUTED 40003130: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * 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, 40003134: 13 10 00 5a sethi %hi(0x40016800), %o1 40003138: 40 00 33 06 call 4000fd50 4000313c: 92 12 61 7c or %o1, 0x17c, %o1 ! 4001697c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40003140: 80 a2 20 00 cmp %o0, 0 40003144: 12 bf ff f9 bne 40003128 <== NEVER TAKEN 40003148: 92 10 20 00 clr %o1 4000314c: 81 c7 e0 08 ret 40003150: 81 e8 00 00 restore =============================================================================== 4000daa8 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000daa8: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000daac: 80 a6 60 00 cmp %i1, 0 4000dab0: 02 80 00 1a be 4000db18 4000dab4: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dab8: 40 00 0a 24 call 40010348 <__errno> 4000dabc: 01 00 00 00 nop 4000dac0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dac4: c0 26 40 00 clr [ %i1 ] 4000dac8: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000dacc: 90 10 00 18 mov %i0, %o0 4000dad0: 40 00 15 76 call 400130a8 4000dad4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dad8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000dadc: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000dae0: 02 80 00 2a be 4000db88 4000dae4: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dae8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000daec: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000daf0: 80 a6 00 01 cmp %i0, %g1 4000daf4: 02 80 00 09 be 4000db18 4000daf8: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dafc: 40 00 0a 13 call 40010348 <__errno> 4000db00: 01 00 00 00 nop 4000db04: c2 02 00 00 ld [ %o0 ], %g1 4000db08: 80 a0 60 22 cmp %g1, 0x22 4000db0c: 02 80 00 05 be 4000db20 4000db10: a4 10 20 00 clr %l2 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4000db14: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000db18: 81 c7 e0 08 ret 4000db1c: 91 e8 00 12 restore %g0, %l2, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000db20: 03 10 00 82 sethi %hi(0x40020800), %g1 4000db24: d4 18 61 70 ldd [ %g1 + 0x170 ], %o2 ! 40020970 <_rodata_start+0x16f0> 4000db28: 90 10 00 10 mov %l0, %o0 4000db2c: 92 10 00 11 mov %l1, %o1 4000db30: 7f ff d8 22 call 40003bb8 <__eqdf2> 4000db34: a4 10 20 0a mov 0xa, %l2 4000db38: 80 a2 20 00 cmp %o0, 0 4000db3c: 02 bf ff f7 be 4000db18 <== NEVER TAKEN 4000db40: 03 10 00 85 sethi %hi(0x40021400), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000db44: d4 18 60 20 ldd [ %g1 + 0x20 ], %o2 ! 40021420 <_CPU_Trap_slot_template+0x14> 4000db48: 90 10 00 10 mov %l0, %o0 4000db4c: 40 00 40 4c call 4001dc7c <__gtdf2> 4000db50: 92 10 00 11 mov %l1, %o1 4000db54: 80 a2 20 00 cmp %o0, 0 4000db58: 14 bf ff f0 bg 4000db18 <== ALWAYS TAKEN 4000db5c: 03 10 00 85 sethi %hi(0x40021400), %g1 4000db60: d4 18 60 28 ldd [ %g1 + 0x28 ], %o2 ! 40021428 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000db64: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000db68: 40 00 40 75 call 4001dd3c <__ltdf2> <== NOT EXECUTED 4000db6c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000db70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000db74: 06 bf ff e9 bl 4000db18 <== NOT EXECUTED 4000db78: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000db7c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000db80: 10 bf ff e6 b 4000db18 <== NOT EXECUTED 4000db84: a4 10 20 00 clr %l2 <== NOT EXECUTED errno = 0; *n = 0; result = strtod( s, &end ); if ( endptr ) 4000db88: 10 bf ff da b 4000daf0 4000db8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000db90 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000db90: 9d e3 bf 98 save %sp, -104, %sp 4000db94: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000db98: 80 a6 60 00 cmp %i1, 0 4000db9c: 02 80 00 18 be 4000dbfc 4000dba0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dba4: 40 00 09 e9 call 40010348 <__errno> 4000dba8: 01 00 00 00 nop 4000dbac: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dbb0: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000dbb4: 90 10 00 10 mov %l0, %o0 4000dbb8: 40 00 15 44 call 400130c8 4000dbbc: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dbc0: 80 a6 a0 00 cmp %i2, 0 4000dbc4: 02 80 00 26 be 4000dc5c 4000dbc8: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000dbcc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dbd0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dbd4: 80 a4 00 01 cmp %l0, %g1 4000dbd8: 02 80 00 09 be 4000dbfc 4000dbdc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dbe0: 40 00 09 da call 40010348 <__errno> 4000dbe4: 01 00 00 00 nop 4000dbe8: c2 02 00 00 ld [ %o0 ], %g1 4000dbec: 80 a0 60 22 cmp %g1, 0x22 4000dbf0: 02 80 00 05 be 4000dc04 4000dbf4: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dbf8: e2 26 40 00 st %l1, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000dbfc: 81 c7 e0 08 ret 4000dc00: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dc04: 90 10 00 11 mov %l1, %o0 4000dc08: 92 10 20 00 clr %o1 4000dc0c: 7f ff d7 d3 call 40003b58 <__eqsf2> 4000dc10: b0 10 20 0a mov 0xa, %i0 4000dc14: 80 a2 20 00 cmp %o0, 0 4000dc18: 02 bf ff f9 be 4000dbfc <== NEVER TAKEN 4000dc1c: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000dc20: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000dc24: 40 00 3d 5e call 4001d19c <__gtsf2> 4000dc28: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000dc2c: 80 a2 20 00 cmp %o0, 0 4000dc30: 14 bf ff f3 bg 4000dbfc <== ALWAYS TAKEN 4000dc34: 90 10 00 11 mov %l1, %o0 4000dc38: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000dc3c: 40 00 3d 70 call 4001d1fc <__ltsf2> <== NOT EXECUTED 4000dc40: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000dc44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000dc48: 06 bf ff ed bl 4000dbfc <== NOT EXECUTED 4000dc4c: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000dc50: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000dc54: 81 c7 e0 08 ret <== NOT EXECUTED 4000dc58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtof( s, &end ); if ( endptr ) 4000dc5c: 10 bf ff de b 4000dbd4 4000dc60: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dc64 : const char *s, int *n, char **endptr, int base ) { 4000dc64: 9d e3 bf 98 save %sp, -104, %sp 4000dc68: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000dc6c: 80 a6 60 00 cmp %i1, 0 4000dc70: 02 80 00 19 be 4000dcd4 4000dc74: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dc78: 40 00 09 b4 call 40010348 <__errno> 4000dc7c: 01 00 00 00 nop 4000dc80: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000dc84: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000dc88: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000dc8c: 90 10 00 10 mov %l0, %o0 4000dc90: 40 00 15 ad call 40013344 4000dc94: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dc98: 80 a6 a0 00 cmp %i2, 0 4000dc9c: 02 80 00 20 be 4000dd1c 4000dca0: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000dca4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dca8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dcac: 80 a4 00 01 cmp %l0, %g1 4000dcb0: 02 80 00 09 be 4000dcd4 4000dcb4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dcb8: 40 00 09 a4 call 40010348 <__errno> 4000dcbc: 01 00 00 00 nop 4000dcc0: c2 02 00 00 ld [ %o0 ], %g1 4000dcc4: 80 a0 60 22 cmp %g1, 0x22 4000dcc8: 02 80 00 05 be 4000dcdc 4000dccc: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000dcd0: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000dcd4: 81 c7 e0 08 ret 4000dcd8: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000dcdc: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dce0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dce4: 80 a0 60 00 cmp %g1, 0 4000dce8: 12 80 00 05 bne 4000dcfc <== NEVER TAKEN 4000dcec: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000dcf0: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000dcf4: 81 c7 e0 08 ret 4000dcf8: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dcfc: 02 bf ff fd be 4000dcf0 <== NOT EXECUTED 4000dd00: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000dd04: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000dd08: 02 bf ff f3 be 4000dcd4 <== NOT EXECUTED 4000dd0c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000dd10: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000dd14: 81 c7 e0 08 ret <== NOT EXECUTED 4000dd18: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000dd1c: 10 bf ff e4 b 4000dcac 4000dd20: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000de00 : const char *s, long *n, char **endptr, int base ) { 4000de00: 9d e3 bf 98 save %sp, -104, %sp 4000de04: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000de08: 80 a6 60 00 cmp %i1, 0 4000de0c: 02 80 00 19 be 4000de70 4000de10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000de14: 40 00 09 4d call 40010348 <__errno> 4000de18: 01 00 00 00 nop 4000de1c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000de20: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000de24: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000de28: 90 10 00 10 mov %l0, %o0 4000de2c: 40 00 15 46 call 40013344 4000de30: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000de34: 80 a6 a0 00 cmp %i2, 0 4000de38: 02 80 00 20 be 4000deb8 4000de3c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000de40: c2 07 bf fc ld [ %fp + -4 ], %g1 4000de44: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000de48: 80 a4 00 01 cmp %l0, %g1 4000de4c: 02 80 00 09 be 4000de70 4000de50: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de54: 40 00 09 3d call 40010348 <__errno> 4000de58: 01 00 00 00 nop 4000de5c: c2 02 00 00 ld [ %o0 ], %g1 4000de60: 80 a0 60 22 cmp %g1, 0x22 4000de64: 02 80 00 05 be 4000de78 4000de68: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000de6c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000de70: 81 c7 e0 08 ret 4000de74: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000de78: 03 20 00 00 sethi %hi(0x80000000), %g1 4000de7c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de80: 80 a0 60 00 cmp %g1, 0 4000de84: 12 80 00 05 bne 4000de98 4000de88: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000de8c: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000de90: 81 c7 e0 08 ret 4000de94: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de98: 02 bf ff fd be 4000de8c <== NEVER TAKEN 4000de9c: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000dea0: 80 a6 c0 01 cmp %i3, %g1 4000dea4: 02 bf ff f3 be 4000de70 <== ALWAYS TAKEN 4000dea8: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000deac: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000deb0: 81 c7 e0 08 ret <== NOT EXECUTED 4000deb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000deb8: 10 bf ff e4 b 4000de48 4000debc: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dd24 : const char *s, long long *n, char **endptr, int base ) { 4000dd24: 9d e3 bf 98 save %sp, -104, %sp 4000dd28: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000dd2c: 80 a6 60 00 cmp %i1, 0 4000dd30: 02 80 00 2e be 4000dde8 4000dd34: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dd38: 40 00 09 84 call 40010348 <__errno> 4000dd3c: 01 00 00 00 nop 4000dd40: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dd44: c0 26 40 00 clr [ %i1 ] 4000dd48: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000dd4c: 90 10 00 12 mov %l2, %o0 4000dd50: 92 07 bf fc add %fp, -4, %o1 4000dd54: 40 00 15 86 call 4001336c 4000dd58: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000dd5c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000dd60: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000dd64: 02 80 00 25 be 4000ddf8 4000dd68: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dd6c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dd70: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dd74: 80 a4 80 01 cmp %l2, %g1 4000dd78: 02 80 00 1c be 4000dde8 4000dd7c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dd80: 40 00 09 72 call 40010348 <__errno> 4000dd84: 01 00 00 00 nop 4000dd88: c2 02 00 00 ld [ %o0 ], %g1 4000dd8c: 80 a0 60 22 cmp %g1, 0x22 4000dd90: 02 80 00 05 be 4000dda4 4000dd94: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dd98: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000dd9c: 81 c7 e0 08 ret 4000dda0: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000dda4: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000dda8: 84 10 a3 ff or %g2, 0x3ff, %g2 4000ddac: 86 10 e3 ff or %g3, 0x3ff, %g3 4000ddb0: 84 1c 00 02 xor %l0, %g2, %g2 4000ddb4: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000ddb8: 80 90 80 03 orcc %g2, %g3, %g0 4000ddbc: 02 80 00 0d be 4000ddf0 4000ddc0: 80 94 00 11 orcc %l0, %l1, %g0 4000ddc4: 02 80 00 0b be 4000ddf0 <== NEVER TAKEN 4000ddc8: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000ddcc: 80 a4 00 01 cmp %l0, %g1 4000ddd0: 32 bf ff f3 bne,a 4000dd9c <== NEVER TAKEN 4000ddd4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000ddd8: 80 a4 60 00 cmp %l1, 0 4000dddc: 32 bf ff f0 bne,a 4000dd9c <== NEVER TAKEN 4000dde0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000dde4: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000dde8: 81 c7 e0 08 ret 4000ddec: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000ddf0: 81 c7 e0 08 ret 4000ddf4: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 4000ddf8: 10 bf ff df b 4000dd74 4000ddfc: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ded4 : const char *s, unsigned char *n, char **endptr, int base ) { 4000ded4: 9d e3 bf 98 save %sp, -104, %sp 4000ded8: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000dedc: 80 a6 60 00 cmp %i1, 0 4000dee0: 02 80 00 28 be 4000df80 4000dee4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dee8: 40 00 09 18 call 40010348 <__errno> 4000deec: 01 00 00 00 nop 4000def0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000def4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000def8: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000defc: 90 10 00 10 mov %l0, %o0 4000df00: 40 00 16 63 call 4001388c 4000df04: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000df08: 80 a6 a0 00 cmp %i2, 0 4000df0c: 02 80 00 1f be 4000df88 4000df10: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000df14: c2 07 bf fc ld [ %fp + -4 ], %g1 4000df18: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000df1c: 80 a4 00 01 cmp %l0, %g1 4000df20: 02 80 00 18 be 4000df80 4000df24: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000df28: 40 00 09 08 call 40010348 <__errno> 4000df2c: 01 00 00 00 nop 4000df30: c2 02 00 00 ld [ %o0 ], %g1 4000df34: 80 a0 60 22 cmp %g1, 0x22 4000df38: 02 80 00 07 be 4000df54 <== NEVER TAKEN 4000df3c: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4000df40: 18 80 00 0c bgu 4000df70 <== NEVER TAKEN 4000df44: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000df48: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000df4c: 81 c7 e0 08 ret 4000df50: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000df54: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000df58: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000df5c: 18 80 00 09 bgu 4000df80 <== NOT EXECUTED 4000df60: 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 ) { 4000df64: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000df68: 28 bf ff f9 bleu,a 4000df4c <== NOT EXECUTED 4000df6c: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 4000df70: 40 00 08 f6 call 40010348 <__errno> <== NOT EXECUTED 4000df74: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000df78: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000df7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000df80: 81 c7 e0 08 ret 4000df84: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000df88: 10 bf ff e5 b 4000df1c 4000df8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000df90 : const char *s, unsigned int *n, char **endptr, int base ) { 4000df90: 9d e3 bf 98 save %sp, -104, %sp 4000df94: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000df98: 80 a6 60 00 cmp %i1, 0 4000df9c: 02 80 00 19 be 4000e000 4000dfa0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dfa4: 40 00 08 e9 call 40010348 <__errno> 4000dfa8: 01 00 00 00 nop 4000dfac: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000dfb0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000dfb4: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000dfb8: 90 10 00 10 mov %l0, %o0 4000dfbc: 40 00 16 34 call 4001388c 4000dfc0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dfc4: 80 a6 a0 00 cmp %i2, 0 4000dfc8: 02 80 00 17 be 4000e024 4000dfcc: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000dfd0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dfd4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dfd8: 80 a4 00 01 cmp %l0, %g1 4000dfdc: 02 80 00 09 be 4000e000 4000dfe0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dfe4: 40 00 08 d9 call 40010348 <__errno> 4000dfe8: 01 00 00 00 nop 4000dfec: c2 02 00 00 ld [ %o0 ], %g1 4000dff0: 80 a0 60 22 cmp %g1, 0x22 4000dff4: 02 80 00 05 be 4000e008 4000dff8: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000dffc: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000e000: 81 c7 e0 08 ret 4000e004: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000e008: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e00c: 80 a0 7f fd cmp %g1, -3 4000e010: 18 bf ff fc bgu 4000e000 <== ALWAYS TAKEN 4000e014: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000e018: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e01c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e020: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000e024: 10 bf ff ed b 4000dfd8 4000e028: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e0e0 : const char *s, unsigned long *n, char **endptr, int base ) { 4000e0e0: 9d e3 bf 98 save %sp, -104, %sp 4000e0e4: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000e0e8: 80 a6 60 00 cmp %i1, 0 4000e0ec: 02 80 00 19 be 4000e150 4000e0f0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e0f4: 40 00 08 95 call 40010348 <__errno> 4000e0f8: 01 00 00 00 nop 4000e0fc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000e100: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e104: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000e108: 90 10 00 10 mov %l0, %o0 4000e10c: 40 00 15 e0 call 4001388c 4000e110: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000e114: 80 a6 a0 00 cmp %i2, 0 4000e118: 02 80 00 17 be 4000e174 4000e11c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e120: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e124: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e128: 80 a4 00 01 cmp %l0, %g1 4000e12c: 02 80 00 09 be 4000e150 4000e130: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e134: 40 00 08 85 call 40010348 <__errno> 4000e138: 01 00 00 00 nop 4000e13c: c2 02 00 00 ld [ %o0 ], %g1 4000e140: 80 a0 60 22 cmp %g1, 0x22 4000e144: 02 80 00 05 be 4000e158 4000e148: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e14c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000e150: 81 c7 e0 08 ret 4000e154: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000e158: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e15c: 80 a0 7f fd cmp %g1, -3 4000e160: 18 bf ff fc bgu 4000e150 <== ALWAYS TAKEN 4000e164: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e168: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e16c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e170: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000e174: 10 bf ff ed b 4000e128 4000e178: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e02c : const char *s, unsigned long long *n, char **endptr, int base ) { 4000e02c: 9d e3 bf 98 save %sp, -104, %sp 4000e030: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000e034: 80 a6 60 00 cmp %i1, 0 4000e038: 02 80 00 1c be 4000e0a8 4000e03c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e040: 40 00 08 c2 call 40010348 <__errno> 4000e044: 01 00 00 00 nop 4000e048: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e04c: c0 26 40 00 clr [ %i1 ] 4000e050: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000e054: 90 10 00 12 mov %l2, %o0 4000e058: 92 07 bf fc add %fp, -4, %o1 4000e05c: 40 00 16 16 call 400138b4 4000e060: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000e064: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000e068: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000e06c: 02 80 00 1b be 4000e0d8 4000e070: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000e074: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e078: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e07c: 80 a4 80 01 cmp %l2, %g1 4000e080: 02 80 00 0a be 4000e0a8 4000e084: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e088: 40 00 08 b0 call 40010348 <__errno> 4000e08c: 01 00 00 00 nop 4000e090: c2 02 00 00 ld [ %o0 ], %g1 4000e094: 80 a0 60 22 cmp %g1, 0x22 4000e098: 02 80 00 06 be 4000e0b0 4000e09c: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e0a0: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000e0a4: b0 10 20 00 clr %i0 } 4000e0a8: 81 c7 e0 08 ret 4000e0ac: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000e0b0: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e0b4: 80 a0 bf ff cmp %g2, -1 4000e0b8: 32 bf ff fb bne,a 4000e0a4 <== NEVER TAKEN 4000e0bc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000e0c0: 80 a0 ff fd cmp %g3, -3 4000e0c4: 18 bf ff f9 bgu 4000e0a8 <== ALWAYS TAKEN 4000e0c8: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e0cc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e0d0: 81 c7 e0 08 ret <== NOT EXECUTED 4000e0d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 4000e0d8: 10 bf ff e9 b 4000e07c 4000e0dc: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 400034f8 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 400034f8: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 400034fc: 40 00 42 39 call 40013de0 40003500: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40003504: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40003508: 92 10 00 08 mov %o0, %o1 4000350c: 94 10 20 00 clr %o2 40003510: 90 10 00 18 mov %i0, %o0 40003514: 96 07 bf e8 add %fp, -24, %o3 40003518: 40 00 03 07 call 40004134 4000351c: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40003520: b0 92 20 00 orcc %o0, 0, %i0 40003524: 12 80 00 69 bne 400036c8 40003528: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000352c: 05 10 00 85 sethi %hi(0x40021400), %g2 40003530: 84 10 a0 f8 or %g2, 0xf8, %g2 ! 400214f8 40003534: 80 a0 40 02 cmp %g1, %g2 40003538: 12 80 00 75 bne 4000370c 4000353c: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003540: 29 10 00 85 sethi %hi(0x40021400), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003544: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 40003548: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 4000354c: a8 15 21 40 or %l4, 0x140, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003550: ac 07 bf d4 add %fp, -44, %l6 40003554: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 40003558: 39 00 00 20 sethi %hi(0x8000), %i4 * - 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); 4000355c: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003560: 80 a4 40 1a cmp %l1, %i2 40003564: 18 80 00 2c bgu 40003614 <== NEVER TAKEN 40003568: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 4000356c: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 40003570: 92 10 00 14 mov %l4, %o1 40003574: 90 06 e1 01 add %i3, 0x101, %o0 40003578: 40 00 42 4e call 40013eb0 4000357c: 94 10 20 05 mov 5, %o2 40003580: 80 a2 20 00 cmp %o0, 0 40003584: 12 80 00 24 bne 40003614 40003588: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 4000358c: 92 10 00 1b mov %i3, %o1 40003590: 40 00 42 a7 call 4001402c 40003594: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40003598: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000359c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 400035a0: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 400035a4: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 400035a8: 40 00 22 75 call 4000bf7c <_rtems_octal2ulong> 400035ac: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400035b0: 92 10 20 0c mov 0xc, %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); 400035b4: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 400035b8: 40 00 22 71 call 4000bf7c <_rtems_octal2ulong> 400035bc: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400035c0: 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); 400035c4: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 400035c8: 40 00 22 6d call 4000bf7c <_rtems_octal2ulong> 400035cc: 90 06 e0 94 add %i3, 0x94, %o0 400035d0: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 400035d4: 90 10 00 1b mov %i3, %o0 400035d8: 40 00 23 8b call 4000c404 <_rtems_tar_header_checksum> 400035dc: c2 27 be 64 st %g1, [ %fp + -412 ] 400035e0: c2 07 be 64 ld [ %fp + -412 ], %g1 400035e4: 80 a2 00 01 cmp %o0, %g1 400035e8: 12 80 00 0b bne 40003614 <== NEVER TAKEN 400035ec: c2 0f be 6f ldub [ %fp + -401 ], %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) { 400035f0: 80 a0 60 35 cmp %g1, 0x35 400035f4: 02 80 00 20 be 40003674 400035f8: 80 a0 60 30 cmp %g1, 0x30 * 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) { 400035fc: 02 80 00 08 be 4000361c 40003600: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 40003604: a2 06 e2 00 add %i3, 0x200, %l1 40003608: 80 a4 40 1a cmp %l1, %i2 4000360c: 08 bf ff d9 bleu 40003570 <== ALWAYS TAKEN 40003610: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40003614: 81 c7 e0 08 ret 40003618: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000361c: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003620: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003624: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003628: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000362c: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40003630: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003634: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40003638: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000363c: c2 27 bf dc st %g1, [ %fp + -36 ] 40003640: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003644: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003648: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000364c: 40 00 25 a6 call 4000cce4 40003650: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003654: 80 a2 20 00 cmp %o0, 0 40003658: 22 80 00 1e be,a 400036d0 <== ALWAYS TAKEN 4000365c: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40003660: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 40003664: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 40003668: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000366c: 10 bf ff e6 b 40003604 40003670: b6 10 00 11 mov %l1, %i3 * - 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); 40003674: 92 10 00 10 mov %l0, %o1 40003678: 40 00 40 26 call 40013710 4000367c: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 40003680: 40 00 41 d8 call 40013de0 40003684: 90 10 00 15 mov %l5, %o0 40003688: 82 07 80 08 add %fp, %o0, %g1 4000368c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 40003690: 80 a0 60 2f cmp %g1, 0x2f 40003694: 02 80 00 05 be 400036a8 <== ALWAYS TAKEN 40003698: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 4000369c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 400036a0: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 400036a4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 400036a8: 40 00 3f bb call 40013594 400036ac: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 400036b0: 90 10 00 15 mov %l5, %o0 400036b4: 92 10 21 ff mov 0x1ff, %o1 400036b8: 40 00 05 15 call 40004b0c 400036bc: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400036c0: 10 bf ff d2 b 40003608 400036c4: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 400036c8: 81 c7 e0 08 ret 400036cc: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 400036d0: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 400036d4: 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( 400036d8: 90 10 00 16 mov %l6, %o0 400036dc: 92 10 20 06 mov 6, %o1 400036e0: 96 12 c0 1c or %o3, %i4, %o3 400036e4: 40 00 23 bd call 4000c5d8 400036e8: 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]; 400036ec: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 400036f0: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 400036f4: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 400036f8: a6 04 e1 ff add %l3, 0x1ff, %l3 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]; 400036fc: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40003700: a6 0c fe 00 and %l3, -512, %l3 40003704: 10 bf ff da b 4000366c 40003708: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000370c: 05 10 00 87 sethi %hi(0x40021c00), %g2 40003710: 84 10 a1 ec or %g2, 0x1ec, %g2 ! 40021dec 40003714: 80 a0 40 02 cmp %g1, %g2 40003718: 02 bf ff 8a be 40003540 <== NEVER TAKEN 4000371c: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40003720: 81 c7 e0 08 ret 40003724: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000e944 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000e944: 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 ) 4000e948: 80 a6 a0 00 cmp %i2, 0 4000e94c: 02 80 00 43 be 4000ea58 4000e950: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000e954: 27 10 00 59 sethi %hi(0x40016400), %l3 4000e958: a6 14 e2 3c or %l3, 0x23c, %l3 ! 4001663c <_Per_CPU_Information> 4000e95c: e0 04 e0 0c ld [ %l3 + 0xc ], %l0 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000e960: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e964: c2 04 20 7c ld [ %l0 + 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; 4000e968: 80 a0 00 02 cmp %g0, %g2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000e96c: e2 04 21 4c ld [ %l0 + 0x14c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000e970: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000e974: 80 a0 60 00 cmp %g1, 0 4000e978: 12 80 00 3a bne 4000ea60 4000e97c: a5 2c a0 08 sll %l2, 8, %l2 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000e980: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000e984: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000e988: 7f ff f1 48 call 4000aea8 <_CPU_ISR_Get_level> 4000e98c: a8 60 3f ff subx %g0, -1, %l4 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; 4000e990: a9 2d 20 0a sll %l4, 0xa, %l4 4000e994: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000e998: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000e99c: 80 8e 61 00 btst 0x100, %i1 4000e9a0: 02 80 00 06 be 4000e9b8 4000e9a4: 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; 4000e9a8: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000e9ac: 80 a0 00 01 cmp %g0, %g1 4000e9b0: 82 60 3f ff subx %g0, -1, %g1 4000e9b4: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000e9b8: 80 8e 62 00 btst 0x200, %i1 4000e9bc: 02 80 00 0b be 4000e9e8 4000e9c0: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000e9c4: 80 8e 22 00 btst 0x200, %i0 4000e9c8: 22 80 00 07 be,a 4000e9e4 4000e9cc: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000e9d0: 03 10 00 58 sethi %hi(0x40016000), %g1 4000e9d4: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40016374 <_Thread_Ticks_per_timeslice> 4000e9d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000e9dc: 82 10 20 01 mov 1, %g1 4000e9e0: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000e9e4: 80 8e 60 0f btst 0xf, %i1 4000e9e8: 12 80 00 3d bne 4000eadc 4000e9ec: 01 00 00 00 nop * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4000e9f0: 80 8e 64 00 btst 0x400, %i1 4000e9f4: 02 80 00 14 be 4000ea44 4000e9f8: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000e9fc: c4 0c 60 08 ldub [ %l1 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 4000ea00: 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( 4000ea04: 80 a0 00 18 cmp %g0, %i0 4000ea08: 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 ) { 4000ea0c: 80 a0 80 01 cmp %g2, %g1 4000ea10: 22 80 00 0e be,a 4000ea48 4000ea14: 03 10 00 59 sethi %hi(0x40016400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000ea18: 7f ff cd 0e call 40001e50 4000ea1c: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000ea20: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000ea24: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000ea28: c4 24 60 14 st %g2, [ %l1 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 4000ea2c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000ea30: 7f ff cd 0c call 40001e60 4000ea34: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000ea38: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000ea3c: 80 a0 00 01 cmp %g0, %g1 4000ea40: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000ea44: 03 10 00 59 sethi %hi(0x40016400), %g1 4000ea48: c4 00 61 68 ld [ %g1 + 0x168 ], %g2 ! 40016568 <_System_state_Current> 4000ea4c: 80 a0 a0 03 cmp %g2, 3 4000ea50: 02 80 00 11 be 4000ea94 4000ea54: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000ea58: 81 c7 e0 08 ret 4000ea5c: 91 e8 00 01 restore %g0, %g1, %o0 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; 4000ea60: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4000ea64: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000ea68: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000ea6c: 7f ff f1 0f call 4000aea8 <_CPU_ISR_Get_level> 4000ea70: a8 60 3f ff subx %g0, -1, %l4 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; 4000ea74: a9 2d 20 0a sll %l4, 0xa, %l4 4000ea78: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000ea7c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000ea80: 80 8e 61 00 btst 0x100, %i1 4000ea84: 02 bf ff cd be 4000e9b8 4000ea88: 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; 4000ea8c: 10 bf ff c8 b 4000e9ac 4000ea90: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000ea94: 80 88 e0 ff btst 0xff, %g3 4000ea98: 12 80 00 0a bne 4000eac0 4000ea9c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000eaa0: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000eaa4: 80 a0 80 03 cmp %g2, %g3 4000eaa8: 02 bf ff ec be 4000ea58 4000eaac: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000eab0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000eab4: 80 a0 a0 00 cmp %g2, 0 4000eab8: 02 bf ff e8 be 4000ea58 <== NEVER TAKEN 4000eabc: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000eac0: 82 10 20 01 mov 1, %g1 ! 1 4000eac4: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ] } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4000eac8: 7f ff eb 90 call 40009908 <_Thread_Dispatch> 4000eacc: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000ead0: 82 10 20 00 clr %g1 ! 0 } 4000ead4: 81 c7 e0 08 ret 4000ead8: 91 e8 00 01 restore %g0, %g1, %o0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4000eadc: 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 ) ); 4000eae0: 7f ff cc e0 call 40001e60 4000eae4: 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 ) { 4000eae8: 10 bf ff c3 b 4000e9f4 4000eaec: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000c07c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000c07c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000c080: 80 a6 60 00 cmp %i1, 0 4000c084: 02 80 00 07 be 4000c0a0 4000c088: 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 ) ); 4000c08c: 03 10 00 69 sethi %hi(0x4001a400), %g1 4000c090: c2 08 60 94 ldub [ %g1 + 0x94 ], %g1 ! 4001a494 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000c094: 80 a6 40 01 cmp %i1, %g1 4000c098: 18 80 00 1c bgu 4000c108 4000c09c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000c0a0: 80 a6 a0 00 cmp %i2, 0 4000c0a4: 02 80 00 19 be 4000c108 4000c0a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000c0ac: 40 00 09 a4 call 4000e73c <_Thread_Get> 4000c0b0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000c0b4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c0b8: 80 a0 60 00 cmp %g1, 0 4000c0bc: 12 80 00 13 bne 4000c108 4000c0c0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000c0c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000c0c8: 80 a6 60 00 cmp %i1, 0 4000c0cc: 02 80 00 0d be 4000c100 4000c0d0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000c0d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000c0d8: 80 a0 60 00 cmp %g1, 0 4000c0dc: 02 80 00 06 be 4000c0f4 4000c0e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000c0e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000c0e8: 80 a6 40 01 cmp %i1, %g1 4000c0ec: 1a 80 00 05 bcc 4000c100 <== ALWAYS TAKEN 4000c0f0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000c0f4: 92 10 00 19 mov %i1, %o1 4000c0f8: 40 00 08 5d call 4000e26c <_Thread_Change_priority> 4000c0fc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c100: 40 00 09 81 call 4000e704 <_Thread_Enable_dispatch> 4000c104: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000c108: 81 c7 e0 08 ret 4000c10c: 81 e8 00 00 restore =============================================================================== 40008430 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40008430: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40008434: 80 a6 60 00 cmp %i1, 0 40008438: 02 80 00 1e be 400084b0 4000843c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40008440: 90 10 00 18 mov %i0, %o0 40008444: 40 00 09 2c call 4000a8f4 <_Thread_Get> 40008448: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000844c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008450: 80 a0 60 00 cmp %g1, 0 40008454: 12 80 00 19 bne 400084b8 40008458: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 4000845c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 40008460: 80 a0 60 00 cmp %g1, 0 40008464: 02 80 00 10 be 400084a4 40008468: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000846c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008470: 80 a0 80 19 cmp %g2, %i1 40008474: 32 80 00 09 bne,a 40008498 40008478: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000847c: 10 80 00 19 b 400084e0 40008480: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40008484: 80 a0 80 19 cmp %g2, %i1 40008488: 22 80 00 0e be,a 400084c0 4000848c: c4 02 40 00 ld [ %o1 ], %g2 40008490: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 40008494: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 40008498: 80 a2 60 00 cmp %o1, 0 4000849c: 32 bf ff fa bne,a 40008484 <== ALWAYS TAKEN 400084a0: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400084a4: 40 00 09 06 call 4000a8bc <_Thread_Enable_dispatch> 400084a8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400084ac: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400084b0: 81 c7 e0 08 ret 400084b4: 91 e8 00 01 restore %g0, %g1, %o0 400084b8: 81 c7 e0 08 ret 400084bc: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 400084c0: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 400084c4: 40 00 00 2e call 4000857c <_RTEMS_Tasks_Invoke_task_variable_dtor> 400084c8: 01 00 00 00 nop _Thread_Enable_dispatch(); 400084cc: 40 00 08 fc call 4000a8bc <_Thread_Enable_dispatch> 400084d0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400084d4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400084d8: 81 c7 e0 08 ret 400084dc: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 400084e0: 92 10 00 01 mov %g1, %o1 400084e4: 10 bf ff f8 b 400084c4 400084e8: c4 22 21 58 st %g2, [ %o0 + 0x158 ] =============================================================================== 400084ec : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400084ec: 9d e3 bf 98 save %sp, -104, %sp 400084f0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 400084f4: 80 a6 60 00 cmp %i1, 0 400084f8: 02 80 00 1b be 40008564 400084fc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40008500: 80 a6 a0 00 cmp %i2, 0 40008504: 02 80 00 1c be 40008574 40008508: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 4000850c: 40 00 08 fa call 4000a8f4 <_Thread_Get> 40008510: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40008514: c2 07 bf fc ld [ %fp + -4 ], %g1 40008518: 80 a0 60 00 cmp %g1, 0 4000851c: 12 80 00 12 bne 40008564 40008520: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 40008524: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 40008528: 80 a0 60 00 cmp %g1, 0 4000852c: 32 80 00 07 bne,a 40008548 40008530: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008534: 30 80 00 0e b,a 4000856c 40008538: 80 a0 60 00 cmp %g1, 0 4000853c: 02 80 00 0c be 4000856c <== NEVER TAKEN 40008540: 01 00 00 00 nop if (tvp->ptr == ptr) { 40008544: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008548: 80 a0 80 19 cmp %g2, %i1 4000854c: 32 bf ff fb bne,a 40008538 40008550: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 40008554: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40008558: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 4000855c: 40 00 08 d8 call 4000a8bc <_Thread_Enable_dispatch> 40008560: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40008564: 81 c7 e0 08 ret 40008568: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 4000856c: 40 00 08 d4 call 4000a8bc <_Thread_Enable_dispatch> 40008570: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40008574: 81 c7 e0 08 ret 40008578: 81 e8 00 00 restore =============================================================================== 400065d8 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400065d8: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400065dc: 80 a0 60 09 cmp %g1, 9 400065e0: 02 80 00 2d be 40006694 400065e4: 90 10 20 09 mov 9, %o0 400065e8: 80 a0 60 09 cmp %g1, 9 400065ec: 04 80 00 1a ble 40006654 400065f0: 80 a0 60 04 cmp %g1, 4 400065f4: 80 a0 60 0e cmp %g1, 0xe 400065f8: 02 80 00 27 be 40006694 400065fc: 90 10 20 0e mov 0xe, %o0 40006600: 80 a0 60 0e cmp %g1, 0xe 40006604: 04 80 00 26 ble 4000669c 40006608: 80 a0 60 0b cmp %g1, 0xb 4000660c: 05 00 00 04 sethi %hi(0x1000), %g2 40006610: 86 10 a0 02 or %g2, 2, %g3 ! 1002 40006614: 80 a0 40 03 cmp %g1, %g3 40006618: 02 80 00 1f be 40006694 4000661c: 90 10 20 11 mov 0x11, %o0 40006620: 80 a0 40 03 cmp %g1, %g3 40006624: 04 80 00 38 ble 40006704 40006628: 80 a0 60 0f cmp %g1, 0xf 4000662c: 86 10 a0 03 or %g2, 3, %g3 40006630: 80 a0 40 03 cmp %g1, %g3 40006634: 02 80 00 18 be 40006694 40006638: 90 10 20 12 mov 0x12, %o0 4000663c: 84 10 a0 04 or %g2, 4, %g2 40006640: 80 a0 40 02 cmp %g1, %g2 40006644: 02 80 00 14 be 40006694 <== ALWAYS TAKEN 40006648: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4000664c: 81 c3 e0 08 retl 40006650: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40006654: 02 80 00 10 be 40006694 40006658: 90 10 20 04 mov 4, %o0 4000665c: 80 a0 60 04 cmp %g1, 4 40006660: 14 80 00 1c bg 400066d0 40006664: 80 a0 60 06 cmp %g1, 6 40006668: 80 a0 60 01 cmp %g1, 1 4000666c: 02 80 00 0a be 40006694 40006670: 90 10 20 01 mov 1, %o0 40006674: 80 a0 60 01 cmp %g1, 1 40006678: 04 80 00 2b ble 40006724 4000667c: 80 a0 60 02 cmp %g1, 2 40006680: 02 80 00 05 be 40006694 40006684: 90 10 20 02 mov 2, %o0 40006688: 80 a0 60 03 cmp %g1, 3 4000668c: 12 bf ff f0 bne 4000664c <== NEVER TAKEN 40006690: 90 10 20 03 mov 3, %o0 40006694: 81 c3 e0 08 retl 40006698: 01 00 00 00 nop 4000669c: 02 bf ff fe be 40006694 400066a0: 90 10 20 0b mov 0xb, %o0 ! b 400066a4: 80 a0 60 0b cmp %g1, 0xb 400066a8: 06 bf ff fb bl 40006694 400066ac: 90 10 20 0a mov 0xa, %o0 400066b0: 80 a0 60 0c cmp %g1, 0xc 400066b4: 02 bf ff f8 be 40006694 400066b8: 90 10 20 0c mov 0xc, %o0 400066bc: 80 a0 60 0d cmp %g1, 0xd 400066c0: 12 bf ff e3 bne 4000664c <== NEVER TAKEN 400066c4: 90 10 20 0d mov 0xd, %o0 400066c8: 81 c3 e0 08 retl 400066cc: 01 00 00 00 nop 400066d0: 02 bf ff f1 be 40006694 400066d4: 90 10 20 06 mov 6, %o0 ! 6 400066d8: 80 a0 60 06 cmp %g1, 6 400066dc: 06 bf ff ee bl 40006694 400066e0: 90 10 20 05 mov 5, %o0 400066e4: 80 a0 60 07 cmp %g1, 7 400066e8: 02 bf ff eb be 40006694 400066ec: 90 10 20 07 mov 7, %o0 400066f0: 80 a0 60 08 cmp %g1, 8 400066f4: 12 bf ff d6 bne 4000664c <== NEVER TAKEN 400066f8: 90 10 20 08 mov 8, %o0 400066fc: 81 c3 e0 08 retl 40006700: 01 00 00 00 nop 40006704: 02 bf ff e4 be 40006694 40006708: 90 10 20 0f mov 0xf, %o0 ! f 4000670c: 84 10 a0 01 or %g2, 1, %g2 40006710: 80 a0 40 02 cmp %g1, %g2 40006714: 12 bf ff ce bne 4000664c <== NEVER TAKEN 40006718: 90 10 20 10 mov 0x10, %o0 4000671c: 81 c3 e0 08 retl 40006720: 01 00 00 00 nop 40006724: 80 a0 60 00 cmp %g1, 0 40006728: 12 bf ff c9 bne 4000664c 4000672c: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40006730: 81 c3 e0 08 retl =============================================================================== 40004c4c : } } rtems_status_code rtems_termios_close (void *arg) { 40004c4c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 40004c50: 23 10 00 58 sethi %hi(0x40016000), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004c54: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004c58: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004c5c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40004c60: 92 10 20 00 clr %o1 40004c64: 40 00 09 58 call 400071c4 40004c68: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004c6c: 80 a2 20 00 cmp %o0, 0 40004c70: 12 80 00 6d bne 40004e24 <== NEVER TAKEN 40004c74: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40004c78: c2 04 20 08 ld [ %l0 + 8 ], %g1 40004c7c: 82 00 7f ff add %g1, -1, %g1 40004c80: 80 a0 60 00 cmp %g1, 0 40004c84: 12 80 00 39 bne 40004d68 40004c88: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40004c8c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004c90: 03 10 00 57 sethi %hi(0x40015c00), %g1 40004c94: 85 28 a0 05 sll %g2, 5, %g2 40004c98: 82 10 63 90 or %g1, 0x390, %g1 40004c9c: 82 00 40 02 add %g1, %g2, %g1 40004ca0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40004ca4: 80 a0 60 00 cmp %g1, 0 40004ca8: 22 80 00 45 be,a 40004dbc 40004cac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004cb0: 9f c0 40 00 call %g1 40004cb4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004cb8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004cbc: 80 a0 60 02 cmp %g1, 2 40004cc0: 22 80 00 4e be,a 40004df8 <== NEVER TAKEN 40004cc4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 40004cc8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40004ccc: 80 a0 60 00 cmp %g1, 0 40004cd0: 22 80 00 07 be,a 40004cec <== ALWAYS TAKEN 40004cd4: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40004cd8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40004cdc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40004ce0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004ce4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40004ce8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40004cec: 80 a0 60 00 cmp %g1, 0 40004cf0: 02 80 00 2c be 40004da0 40004cf4: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 40004cf8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40004cfc: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40004d00: 80 a0 a0 00 cmp %g2, 0 40004d04: 22 80 00 22 be,a 40004d8c <== ALWAYS TAKEN 40004d08: 05 10 00 58 sethi %hi(0x40016000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40004d0c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40004d10: 40 00 08 f6 call 400070e8 40004d14: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40004d18: 40 00 08 f4 call 400070e8 40004d1c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40004d20: 40 00 08 f2 call 400070e8 40004d24: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40004d28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004d2c: 80 a0 60 00 cmp %g1, 0 40004d30: 02 80 00 13 be 40004d7c 40004d34: 01 00 00 00 nop 40004d38: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004d3c: 80 a0 60 02 cmp %g1, 2 40004d40: 02 80 00 0f be 40004d7c 40004d44: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40004d48: 7f ff fa 91 call 4000378c 40004d4c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40004d50: 7f ff fa 8f call 4000378c 40004d54: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40004d58: 7f ff fa 8d call 4000378c 40004d5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40004d60: 7f ff fa 8b call 4000378c 40004d64: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40004d68: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 40004d6c: 40 00 09 61 call 400072f0 40004d70: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40004d74: 81 c7 e0 08 ret 40004d78: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 40004d7c: 40 00 08 db call 400070e8 40004d80: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004d84: 30 bf ff f1 b,a 40004d48 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40004d88: 05 10 00 58 sethi %hi(0x40016000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004d8c: 80 a0 60 00 cmp %g1, 0 40004d90: 02 bf ff e0 be 40004d10 40004d94: c2 20 a2 a0 st %g1, [ %g2 + 0x2a0 ] rtems_termios_ttyHead->back = NULL; 40004d98: 10 bf ff de b 40004d10 40004d9c: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 40004da0: 07 10 00 58 sethi %hi(0x40016000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40004da4: 80 a0 a0 00 cmp %g2, 0 40004da8: 02 bf ff f8 be 40004d88 40004dac: c4 20 e2 9c st %g2, [ %g3 + 0x29c ] rtems_termios_ttyTail->forw = NULL; 40004db0: c0 20 80 00 clr [ %g2 ] 40004db4: 10 bf ff d6 b 40004d0c 40004db8: c2 04 00 00 ld [ %l0 ], %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); 40004dbc: 92 10 20 00 clr %o1 40004dc0: 40 00 09 01 call 400071c4 40004dc4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40004dc8: 80 a2 20 00 cmp %o0, 0 40004dcc: 12 80 00 16 bne 40004e24 <== NEVER TAKEN 40004dd0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40004dd4: 7f ff fe 6e call 4000478c 40004dd8: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40004ddc: 40 00 09 45 call 400072f0 40004de0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004de4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40004de8: 80 a0 60 02 cmp %g1, 2 40004dec: 32 bf ff b8 bne,a 40004ccc 40004df0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40004df4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40004df8: 40 00 07 a9 call 40006c9c 40004dfc: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004e00: 80 a2 20 00 cmp %o0, 0 40004e04: 12 80 00 08 bne 40004e24 <== NEVER TAKEN 40004e08: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40004e0c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40004e10: 40 00 07 a3 call 40006c9c 40004e14: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40004e18: 80 a2 20 00 cmp %o0, 0 40004e1c: 22 bf ff ac be,a 40004ccc <== ALWAYS TAKEN 40004e20: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40004e24: 40 00 0a 9a call 4000788c <== NOT EXECUTED =============================================================================== 40006560 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40006560: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40006564: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40006568: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000656c: 84 00 80 19 add %g2, %i1, %g2 40006570: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40006574: 80 a0 60 02 cmp %g1, 2 40006578: 02 80 00 10 be 400065b8 4000657c: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 40006580: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40006584: 80 a0 60 05 cmp %g1, 5 40006588: 02 80 00 04 be 40006598 4000658c: 03 10 00 58 sethi %hi(0x40016000), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 40006590: 7f ff ff 57 call 400062ec 40006594: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006598: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 4000659c: 80 a0 60 00 cmp %g1, 0 400065a0: 02 80 00 04 be 400065b0 <== NEVER TAKEN 400065a4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400065a8: 9f c0 40 00 call %g1 400065ac: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 400065b0: 81 c7 e0 08 ret 400065b4: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 400065b8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400065bc: 40 00 01 b8 call 40006c9c 400065c0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400065c4: 80 a2 20 00 cmp %o0, 0 400065c8: 02 bf ff fa be 400065b0 <== ALWAYS TAKEN 400065cc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 400065d0: 40 00 04 af call 4000788c <== NOT EXECUTED =============================================================================== 40005f2c : * 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) { 40005f2c: 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) { 40005f30: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005f34: 23 10 00 57 sethi %hi(0x40015c00), %l1 40005f38: 83 28 60 05 sll %g1, 5, %g1 40005f3c: a2 14 63 90 or %l1, 0x390, %l1 40005f40: 82 04 40 01 add %l1, %g1, %g1 40005f44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005f48: 80 a0 60 00 cmp %g1, 0 40005f4c: 02 80 00 26 be 40005fe4 40005f50: a0 10 00 18 mov %i0, %l0 while (len--) { 40005f54: 80 a6 a0 00 cmp %i2, 0 40005f58: 22 80 00 0f be,a 40005f94 <== NEVER TAKEN 40005f5c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40005f60: 10 80 00 05 b 40005f74 40005f64: a4 10 20 00 clr %l2 40005f68: 83 28 60 05 sll %g1, 5, %g1 40005f6c: 82 04 40 01 add %l1, %g1, %g1 40005f70: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40005f74: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40005f78: 9f c0 40 00 call %g1 40005f7c: 92 10 00 10 mov %l0, %o1 40005f80: a4 04 a0 01 inc %l2 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--) { 40005f84: 80 a4 80 1a cmp %l2, %i2 40005f88: 32 bf ff f8 bne,a 40005f68 40005f8c: 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 )) { 40005f90: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40005f94: 80 a0 60 00 cmp %g1, 0 40005f98: 12 80 00 0b bne 40005fc4 <== NEVER TAKEN 40005f9c: b0 10 20 00 clr %i0 40005fa0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005fa4: 80 a0 60 00 cmp %g1, 0 40005fa8: 02 80 00 0d be 40005fdc 40005fac: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40005fb0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40005fb4: 9f c0 40 00 call %g1 40005fb8: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40005fbc: 82 10 20 01 mov 1, %g1 40005fc0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40005fc4: 81 c7 e0 08 ret 40005fc8: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005fcc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40005fd0: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40005fd4: 40 00 04 c7 call 400072f0 40005fd8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40005fdc: 81 c7 e0 08 ret 40005fe0: 81 e8 00 00 restore 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) { 40005fe4: a2 10 00 1a mov %i2, %l1 40005fe8: a8 10 20 00 clr %l4 40005fec: 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); 40005ff0: ac 04 20 30 add %l0, 0x30, %l6 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, 40005ff4: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40005ff8: 80 a4 60 00 cmp %l1, 0 40005ffc: 22 bf ff f4 be,a 40005fcc 40006000: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 40006004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40006008: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 4000600c: 80 88 62 00 btst 0x200, %g1 40006010: 02 80 00 0b be 4000603c 40006014: 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]) { 40006018: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 4000601c: 83 2c a0 18 sll %l2, 0x18, %g1 40006020: 83 38 60 18 sra %g1, 0x18, %g1 40006024: 80 a0 40 02 cmp %g1, %g2 40006028: 02 80 00 58 be 40006188 4000602c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 40006030: 80 a0 40 02 cmp %g1, %g2 40006034: 02 80 00 5d be 400061a8 <== NEVER TAKEN 40006038: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 4000603c: 80 8d 20 ff btst 0xff, %l4 40006040: 02 80 00 18 be 400060a0 <== ALWAYS TAKEN 40006044: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40006048: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000604c: 82 08 60 30 and %g1, 0x30, %g1 40006050: 80 a0 60 20 cmp %g1, 0x20 40006054: 02 80 00 04 be 40006064 <== NEVER TAKEN 40006058: 01 00 00 00 nop /* * 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; 4000605c: 10 bf ff e7 b 40005ff8 40006060: a2 04 7f ff add %l1, -1, %l1 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 40006064: 7f ff ef 7b call 40001e50 <== NOT EXECUTED 40006068: 01 00 00 00 nop <== NOT EXECUTED 4000606c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40006070: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40006074: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40006078: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 4000607c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40006080: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006084: 12 80 00 55 bne 400061d8 <== NOT EXECUTED 40006088: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 4000608c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40006090: 7f ff ef 74 call 40001e60 <== NOT EXECUTED 40006094: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40006098: 10 bf ff d9 b 40005ffc <== NOT EXECUTED 4000609c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 400060a0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 400060a4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 400060a8: 40 00 32 69 call 40012a4c <.urem> 400060ac: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 400060b0: 7f ff ef 68 call 40001e50 400060b4: a6 10 00 08 mov %o0, %l3 400060b8: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 400060bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400060c0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 400060c4: 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) 400060c8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 400060cc: 40 00 32 60 call 40012a4c <.urem> 400060d0: 90 02 00 13 add %o0, %l3, %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) 400060d4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 400060d8: 80 a2 00 01 cmp %o0, %g1 400060dc: 08 80 00 13 bleu 40006128 <== ALWAYS TAKEN 400060e0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 400060e4: 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) && 400060e8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 400060ec: 12 80 00 0f bne 40006128 <== NOT EXECUTED 400060f0: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 400060f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400060f8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 400060fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40006100: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006104: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40006108: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 4000610c: 02 80 00 3b be 400061f8 <== NOT EXECUTED 40006110: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 40006114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40006118: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 4000611c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40006120: 02 80 00 47 be 4000623c <== NOT EXECUTED 40006124: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40006128: 7f ff ef 4e call 40001e60 4000612c: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 40006130: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40006134: 80 a0 40 13 cmp %g1, %l3 40006138: 22 80 00 21 be,a 400061bc <== NEVER TAKEN 4000613c: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 40006140: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40006144: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40006148: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 4000614c: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 40006150: 80 a0 60 00 cmp %g1, 0 40006154: 32 bf ff a9 bne,a 40005ff8 <== NEVER TAKEN 40006158: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 4000615c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40006160: 80 a0 60 00 cmp %g1, 0 40006164: 22 bf ff a5 be,a 40005ff8 <== ALWAYS TAKEN 40006168: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 4000616c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40006170: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006174: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40006178: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000617c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40006180: 10 bf ff 9e b 40005ff8 <== NOT EXECUTED 40006184: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 40006188: 80 a0 40 02 cmp %g1, %g2 4000618c: 02 80 00 0e be 400061c4 <== NEVER TAKEN 40006190: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 40006194: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 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--) { 40006198: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 4000619c: 82 10 60 10 or %g1, 0x10, %g1 400061a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 400061a4: 30 bf ff a9 b,a 40006048 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400061a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 400061ac: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400061b0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 400061b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400061b8: 30 bf ff a4 b,a 40006048 <== 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; 400061bc: 10 bf ff 8f b 40005ff8 <== NOT EXECUTED 400061c0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 400061c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 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--) { 400061c8: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 400061cc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 400061d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400061d4: 30 bf ff 9d b,a 40006048 <== NOT EXECUTED 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 400061d8: 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)( 400061dc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400061e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400061e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400061e8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400061ec: 9f c0 40 00 call %g1 <== NOT EXECUTED 400061f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 400061f4: 30 bf ff a6 b,a 4000608c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 400061f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400061fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40006200: 12 80 00 06 bne 40006218 <== NOT EXECUTED 40006204: 01 00 00 00 nop <== NOT EXECUTED 40006208: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 4000620c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006210: 12 bf ff c6 bne 40006128 <== NOT EXECUTED 40006214: 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; 40006218: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 4000621c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40006220: 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; 40006224: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006228: 92 10 00 17 mov %l7, %o1 <== 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; 4000622c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40006230: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006234: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40006238: 30 bf ff bc b,a 40006128 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 4000623c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40006240: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 40006244: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 40006248: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 4000624c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40006250: 02 bf ff b6 be 40006128 <== NOT EXECUTED 40006254: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40006258: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000625c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40006260: 30 bf ff b2 b,a 40006128 <== NOT EXECUTED =============================================================================== 40004e50 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40004e50: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004e54: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40004e58: 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; 40004e5c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 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); 40004e60: 92 10 20 00 clr %o1 40004e64: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40004e68: 94 10 20 00 clr %o2 40004e6c: 40 00 08 d6 call 400071c4 40004e70: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40004e74: a2 92 20 00 orcc %o0, 0, %l1 40004e78: 32 80 00 16 bne,a 40004ed0 <== NEVER TAKEN 40004e7c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40004e80: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004e84: 80 a0 60 04 cmp %g1, 4 40004e88: 22 80 00 0c be,a 40004eb8 40004e8c: c2 04 80 00 ld [ %l2 ], %g1 40004e90: 18 80 00 12 bgu 40004ed8 40004e94: 05 10 01 19 sethi %hi(0x40046400), %g2 40004e98: 80 a0 60 02 cmp %g1, 2 40004e9c: 22 80 00 26 be,a 40004f34 40004ea0: d2 06 20 08 ld [ %i0 + 8 ], %o1 40004ea4: 08 80 00 81 bleu 400050a8 40004ea8: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 40004eac: 7f ff fe 38 call 4000478c 40004eb0: 90 10 00 10 mov %l0, %o0 break; 40004eb4: 30 80 00 04 b,a 40004ec4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40004eb8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40004ebc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40004ec0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40004ec4: 40 00 09 0b call 400072f0 40004ec8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40004ecc: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40004ed0: 81 c7 e0 08 ret 40004ed4: 91 e8 00 11 restore %g0, %l1, %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) { 40004ed8: 84 10 a2 7f or %g2, 0x27f, %g2 40004edc: 80 a0 40 02 cmp %g1, %g2 40004ee0: 02 80 00 66 be 40005078 <== NEVER TAKEN 40004ee4: 01 00 00 00 nop 40004ee8: 18 80 00 77 bgu 400050c4 40004eec: 05 10 01 1d sethi %hi(0x40047400), %g2 40004ef0: 80 a0 60 05 cmp %g1, 5 40004ef4: 22 80 00 98 be,a 40005154 40004ef8: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40004efc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004f00: 03 10 00 57 sethi %hi(0x40015c00), %g1 40004f04: 85 28 a0 05 sll %g2, 5, %g2 40004f08: 82 10 63 90 or %g1, 0x390, %g1 40004f0c: 82 00 40 02 add %g1, %g2, %g1 40004f10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40004f14: 80 a0 60 00 cmp %g1, 0 40004f18: 02 bf ff eb be 40004ec4 <== NEVER TAKEN 40004f1c: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40004f20: 90 10 00 10 mov %l0, %o0 40004f24: 9f c0 40 00 call %g1 40004f28: 92 10 00 18 mov %i0, %o1 40004f2c: 10 bf ff e6 b 40004ec4 40004f30: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 40004f34: a4 04 20 30 add %l0, 0x30, %l2 40004f38: 94 10 20 24 mov 0x24, %o2 40004f3c: 40 00 2a 26 call 4000f7d4 40004f40: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 40004f44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f48: 80 88 62 00 btst 0x200, %g1 40004f4c: 02 80 00 19 be 40004fb0 40004f50: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40004f54: 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) && 40004f58: 80 88 64 00 btst 0x400, %g1 40004f5c: 12 80 00 15 bne 40004fb0 40004f60: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f68: 82 08 7d ef and %g1, -529, %g1 40004f6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40004f70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f74: 80 88 60 20 btst 0x20, %g1 40004f78: 02 80 00 0e be 40004fb0 <== ALWAYS TAKEN 40004f7c: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 40004f80: 7f ff f3 b4 call 40001e50 <== NOT EXECUTED 40004f84: 01 00 00 00 nop <== NOT EXECUTED 40004f88: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f8c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f90: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 40004f94: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f98: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004fa0: 12 80 00 a7 bne 4000523c <== NOT EXECUTED 40004fa4: 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); } /* reenable interrupts */ rtems_interrupt_enable(level); 40004fa8: 7f ff f3 ae call 40001e60 <== NOT EXECUTED 40004fac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 40004fb0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fb4: 80 88 64 00 btst 0x400, %g1 40004fb8: 02 80 00 0c be 40004fe8 40004fbc: 03 00 00 04 sethi %hi(0x1000), %g1 40004fc0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 40004fc4: 80 88 80 01 btst %g2, %g1 40004fc8: 12 80 00 08 bne 40004fe8 <== NEVER TAKEN 40004fcc: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fd4: 82 08 7b ff and %g1, -1025, %g1 40004fd8: 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); 40004fdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fe0: 82 08 7f fd and %g1, -3, %g1 40004fe4: 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)) { 40004fe8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004fec: 80 88 61 00 btst 0x100, %g1 40004ff0: 12 80 00 5d bne 40005164 <== NEVER TAKEN 40004ff4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 40004ff8: 80 a0 a0 00 cmp %g2, 0 40004ffc: 06 80 00 84 bl 4000520c <== NEVER TAKEN 40005000: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 40005004: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40005008: 05 00 00 04 sethi %hi(0x1000), %g2 4000500c: 80 88 40 02 btst %g1, %g2 40005010: 02 80 00 06 be 40005028 40005014: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40005018: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 4000501c: 84 10 a4 00 or %g2, 0x400, %g2 40005020: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40005024: 80 88 64 00 btst 0x400, %g1 40005028: 22 80 00 06 be,a 40005040 4000502c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40005030: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005034: 82 10 62 00 or %g1, 0x200, %g1 40005038: 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) { 4000503c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40005040: 80 88 60 02 btst 2, %g1 40005044: 02 80 00 5e be 400051bc 40005048: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 4000504c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40005050: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40005054: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40005058: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 4000505c: 80 a0 60 00 cmp %g1, 0 40005060: 02 bf ff 99 be 40004ec4 <== NEVER TAKEN 40005064: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40005068: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 4000506c: 9f c0 40 00 call %g1 40005070: 92 10 00 12 mov %l2, %o1 40005074: 30 bf ff 94 b,a 40004ec4 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40005078: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 4000507c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40005080: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40005084: 0c 80 00 5f bneg 40005200 <== NOT EXECUTED 40005088: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 4000508c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40005090: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40005094: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40005098: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 4000509c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 400050a0: 10 bf ff 89 b 40004ec4 <== NOT EXECUTED 400050a4: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 400050a8: 32 bf ff 96 bne,a 40004f00 <== NEVER TAKEN 400050ac: 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; 400050b0: d0 06 20 08 ld [ %i0 + 8 ], %o0 400050b4: 92 04 20 30 add %l0, 0x30, %o1 400050b8: 40 00 29 c7 call 4000f7d4 400050bc: 94 10 20 24 mov 0x24, %o2 break; 400050c0: 30 bf ff 81 b,a 40004ec4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 400050c4: 84 10 a0 1a or %g2, 0x1a, %g2 400050c8: 80 a0 40 02 cmp %g1, %g2 400050cc: 02 80 00 1e be 40005144 400050d0: 05 20 01 1d sethi %hi(0x80047400), %g2 400050d4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 400050d8: 80 a0 40 02 cmp %g1, %g2 400050dc: 32 bf ff 89 bne,a 40004f00 <== NEVER TAKEN 400050e0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 400050e4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 400050e8: 25 10 00 57 sethi %hi(0x40015c00), %l2 400050ec: 83 28 60 05 sll %g1, 5, %g1 400050f0: a4 14 a3 90 or %l2, 0x390, %l2 400050f4: 82 04 80 01 add %l2, %g1, %g1 400050f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 400050fc: 80 a0 60 00 cmp %g1, 0 40005100: 22 80 00 06 be,a 40005118 40005104: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40005108: 9f c0 40 00 call %g1 4000510c: 90 10 00 10 mov %l0, %o0 40005110: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 40005114: c2 06 20 08 ld [ %i0 + 8 ], %g1 40005118: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 4000511c: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40005120: 83 28 a0 05 sll %g2, 5, %g1 40005124: c2 04 80 01 ld [ %l2 + %g1 ], %g1 40005128: 80 a0 60 00 cmp %g1, 0 4000512c: 02 bf ff 66 be 40004ec4 40005130: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40005134: 9f c0 40 00 call %g1 40005138: 90 10 00 10 mov %l0, %o0 4000513c: 10 bf ff 62 b 40004ec4 40005140: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40005144: c2 06 20 08 ld [ %i0 + 8 ], %g1 40005148: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 4000514c: 10 bf ff 5e b 40004ec4 40005150: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40005154: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40005158: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 4000515c: 10 bf ff 5a b 40004ec4 40005160: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40005164: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40005168: 06 80 00 29 bl 4000520c <== NOT EXECUTED 4000516c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40005170: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005174: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40005178: 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)) { 4000517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005180: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40005184: 02 80 00 09 be 400051a8 <== NOT EXECUTED 40005188: 01 00 00 00 nop <== NOT EXECUTED 4000518c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 40005190: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005194: 02 80 00 05 be 400051a8 <== NOT EXECUTED 40005198: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 4000519c: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400051a4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 400051a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400051ac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400051b0: 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) { 400051b4: 10 bf ff 92 b 40004ffc <== NOT EXECUTED 400051b8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 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; 400051bc: 40 00 06 2a call 40006a64 400051c0: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 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] * 400051c4: 40 00 35 3c call 400126b4 <.umul> 400051c8: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400051cc: 40 00 35 74 call 4001279c <.udiv> 400051d0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 400051d4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400051d8: 80 a0 60 00 cmp %g1, 0 400051dc: 02 80 00 11 be 40005220 400051e0: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400051e4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 400051e8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400051ec: 80 a0 60 00 cmp %g1, 0 400051f0: 12 bf ff 99 bne 40005054 400051f4: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 400051f8: 10 bf ff 98 b 40005058 400051fc: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 40005200: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40005204: 10 bf ff a2 b 4000508c <== NOT EXECUTED 40005208: 82 00 40 02 add %g1, %g2, %g1 <== 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) { tty->flow_ctrl |= FL_MDRTS; 4000520c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005210: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40005214: 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) { 40005218: 10 bf ff 7c b 40005008 <== NOT EXECUTED 4000521c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 40005220: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005224: 80 a0 60 00 cmp %g1, 0 40005228: 32 bf ff 8a bne,a 40005050 <== NEVER TAKEN 4000522c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 40005230: 82 10 20 01 mov 1, %g1 40005234: 10 bf ff 89 b 40005058 40005238: c2 24 20 6c st %g1, [ %l0 + 0x6c ] 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)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4000523c: 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)( 40005240: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40005244: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005248: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000524c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40005250: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005254: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005258: 30 bf ff 54 b,a 40004fa8 <== NOT EXECUTED =============================================================================== 40004820 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40004820: 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( 40004824: 23 10 00 58 sethi %hi(0x40016000), %l1 40004828: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 40016298 4000482c: 92 10 20 00 clr %o1 40004830: 40 00 0a 65 call 400071c4 40004834: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40004838: a0 92 20 00 orcc %o0, 0, %l0 4000483c: 12 80 00 27 bne 400048d8 <== NEVER TAKEN 40004840: 2b 10 00 58 sethi %hi(0x40016000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40004844: e8 05 62 a0 ld [ %l5 + 0x2a0 ], %l4 ! 400162a0 40004848: 80 a5 20 00 cmp %l4, 0 4000484c: 02 80 00 34 be 4000491c 40004850: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 40004854: 10 80 00 06 b 4000486c 40004858: c2 04 a0 0c ld [ %l2 + 0xc ], %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) { 4000485c: 80 a4 a0 00 cmp %l2, 0 40004860: 02 80 00 30 be 40004920 <== ALWAYS TAKEN 40004864: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 40004868: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 4000486c: 80 a0 40 18 cmp %g1, %i0 40004870: 32 bf ff fb bne,a 4000485c 40004874: e4 04 80 00 ld [ %l2 ], %l2 40004878: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000487c: 80 a0 40 19 cmp %g1, %i1 40004880: 32 bf ff f7 bne,a 4000485c <== NEVER TAKEN 40004884: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004888: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 4000488c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40004890: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 40004894: 84 00 60 01 add %g1, 1, %g2 40004898: 80 a0 60 00 cmp %g1, 0 4000489c: 12 80 00 0d bne 400048d0 400048a0: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400048a4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400048a8: 80 a0 60 00 cmp %g1, 0 400048ac: 02 80 00 05 be 400048c0 <== ALWAYS TAKEN 400048b0: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400048b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400048b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400048bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400048c0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400048c4: 80 a0 60 02 cmp %g1, 2 400048c8: 22 80 00 06 be,a 400048e0 400048cc: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 400048d0: 40 00 0a 88 call 400072f0 400048d4: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 return RTEMS_SUCCESSFUL; } 400048d8: 81 c7 e0 08 ret 400048dc: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 400048e0: 94 10 00 12 mov %l2, %o2 400048e4: 13 10 00 18 sethi %hi(0x40006000), %o1 400048e8: 40 00 0b 54 call 40007638 400048ec: 92 12 62 64 or %o1, 0x264, %o1 ! 40006264 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 400048f0: 80 a2 20 00 cmp %o0, 0 400048f4: 12 80 00 bb bne 40004be0 <== NEVER TAKEN 400048f8: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 400048fc: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40004900: 13 10 00 19 sethi %hi(0x40006400), %o1 40004904: 40 00 0b 4d call 40007638 40004908: 92 12 60 ec or %o1, 0xec, %o1 ! 400064ec tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000490c: 80 a2 20 00 cmp %o0, 0 40004910: 02 bf ff f0 be 400048d0 <== ALWAYS TAKEN 40004914: 01 00 00 00 nop 40004918: 30 80 00 b2 b,a 40004be0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000491c: 90 10 20 01 mov 1, %o0 ! 1 40004920: 7f ff fb 29 call 400035c4 40004924: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40004928: a4 92 20 00 orcc %o0, 0, %l2 4000492c: 02 80 00 9e be 40004ba4 40004930: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40004934: 03 10 00 56 sethi %hi(0x40015800), %g1 40004938: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40015a08 4000493c: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40004940: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 40004944: 7f ff fc 77 call 40003b20 40004948: 01 00 00 00 nop 4000494c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40004950: 80 a2 20 00 cmp %o0, 0 40004954: 02 80 00 92 be 40004b9c 40004958: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000495c: 03 10 00 56 sethi %hi(0x40015800), %g1 40004960: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 40015a0c 40004964: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40004968: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 4000496c: 7f ff fc 6d call 40003b20 40004970: 01 00 00 00 nop 40004974: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40004978: 80 a2 20 00 cmp %o0, 0 4000497c: 02 80 00 86 be 40004b94 40004980: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40004984: 03 10 00 56 sethi %hi(0x40015800), %g1 40004988: 7f ff fc 66 call 40003b20 4000498c: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 40015a04 if (tty->cbuf == NULL) { 40004990: 80 a2 20 00 cmp %o0, 0 40004994: 02 80 00 7e be 40004b8c <== NEVER TAKEN 40004998: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 4000499c: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400049a0: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400049a4: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400049a8: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 400049ac: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400049b0: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400049b4: 80 a5 20 00 cmp %l4, 0 400049b8: 02 80 00 03 be 400049c4 400049bc: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 400049c0: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 400049c4: 03 10 00 58 sethi %hi(0x40016000), %g1 400049c8: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 4001629c 400049cc: 80 a0 a0 00 cmp %g2, 0 400049d0: 02 80 00 9d be 40004c44 400049d4: e6 25 62 a0 st %l3, [ %l5 + 0x2a0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400049d8: 29 10 00 56 sethi %hi(0x40015800), %l4 400049dc: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %o0 ! 40015a10 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400049e0: 03 15 14 9a sethi %hi(0x54526800), %g1 400049e4: 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; 400049e8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 400049ec: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400049f0: 92 10 20 01 mov 1, %o1 400049f4: 94 10 20 54 mov 0x54, %o2 400049f8: 90 12 00 01 or %o0, %g1, %o0 400049fc: 96 10 20 00 clr %o3 40004a00: 40 00 09 46 call 40006f18 40004a04: 98 04 e0 14 add %l3, 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) 40004a08: 80 a2 20 00 cmp %o0, 0 40004a0c: 12 80 00 75 bne 40004be0 40004a10: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40004a14: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %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 ( 40004a18: 82 10 63 00 or %g1, 0x300, %g1 40004a1c: 92 10 20 01 mov 1, %o1 40004a20: 94 10 20 54 mov 0x54, %o2 40004a24: 90 12 00 01 or %o0, %g1, %o0 40004a28: 96 10 20 00 clr %o3 40004a2c: 40 00 09 3b call 40006f18 40004a30: 98 04 e0 18 add %l3, 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) 40004a34: 80 a2 20 00 cmp %o0, 0 40004a38: 12 80 00 6a bne 40004be0 40004a3c: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40004a40: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %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 ( 40004a44: 92 10 20 00 clr %o1 40004a48: 90 12 00 01 or %o0, %g1, %o0 40004a4c: 94 10 20 20 mov 0x20, %o2 40004a50: 96 10 20 00 clr %o3 40004a54: 40 00 09 31 call 40006f18 40004a58: 98 04 e0 8c add %l3, 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) 40004a5c: 80 a2 20 00 cmp %o0, 0 40004a60: 12 80 00 60 bne 40004be0 40004a64: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40004a68: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 40004a6c: 90 04 e0 98 add %l3, 0x98, %o0 40004a70: 40 00 2b 59 call 4000f7d4 40004a74: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40004a78: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a7c: 80 a0 60 02 cmp %g1, 2 40004a80: 02 80 00 5a be 40004be8 40004a84: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40004a88: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004a8c: 80 a0 60 00 cmp %g1, 0 40004a90: 02 80 00 49 be 40004bb4 40004a94: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %o0 40004a98: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 40004a9c: 80 a0 60 02 cmp %g1, 2 40004aa0: 02 80 00 46 be 40004bb8 40004aa4: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 40004aa8: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 40004aac: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004ab0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 40004ab4: c2 0d 22 10 ldub [ %l4 + 0x210 ], %g1 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; 40004ab8: 9b 28 a0 01 sll %g2, 1, %o5 40004abc: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 40004ac0: 1b 00 00 09 sethi %hi(0x2400), %o5 40004ac4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 40004ac8: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 40004acc: 1b 00 00 06 sethi %hi(0x1800), %o5 40004ad0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 40004ad4: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 40004ad8: 9a 10 28 bd mov 0x8bd, %o5 40004adc: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 40004ae0: 1b 00 00 20 sethi %hi(0x8000), %o5 40004ae4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 40004ae8: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 40004aec: 9a 10 20 03 mov 3, %o5 40004af0: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40004af4: 9a 10 20 1c mov 0x1c, %o5 40004af8: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40004afc: 9a 10 20 7f mov 0x7f, %o5 40004b00: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40004b04: 9a 10 20 15 mov 0x15, %o5 40004b08: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40004b0c: 9a 10 20 04 mov 4, %o5 40004b10: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 40004b14: 9a 10 20 11 mov 0x11, %o5 40004b18: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40004b1c: 9a 10 20 13 mov 0x13, %o5 40004b20: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40004b24: 9a 10 20 1a mov 0x1a, %o5 40004b28: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40004b2c: 9a 10 20 12 mov 0x12, %o5 40004b30: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40004b34: 9a 10 20 0f mov 0xf, %o5 40004b38: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40004b3c: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 40004b40: 86 00 60 01 add %g1, 1, %g3 /* 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; 40004b44: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40004b48: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; 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'; 40004b4c: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] 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'; 40004b50: c0 2c e0 4c clrb [ %l3 + 0x4c ] 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'; 40004b54: 9a 10 20 16 mov 0x16, %o5 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'; 40004b58: c0 2c e0 51 clrb [ %l3 + 0x51 ] 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'; 40004b5c: da 2c e0 50 stb %o5, [ %l3 + 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; 40004b60: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40004b64: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40004b68: 83 28 60 18 sll %g1, 0x18, %g1 40004b6c: 83 38 60 18 sra %g1, 0x18, %g1 40004b70: 80 a0 60 7a cmp %g1, 0x7a 40004b74: 12 bf ff 45 bne 40004888 40004b78: c6 2d 22 10 stb %g3, [ %l4 + 0x210 ] c = 'a'; 40004b7c: 84 10 20 61 mov 0x61, %g2 40004b80: 03 10 00 56 sethi %hi(0x40015800), %g1 40004b84: 10 bf ff 41 b 40004888 40004b88: c4 28 62 10 stb %g2, [ %g1 + 0x210 ] ! 40015a10 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40004b8c: 7f ff fb 00 call 4000378c <== NOT EXECUTED 40004b90: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40004b94: 7f ff fa fe call 4000378c 40004b98: 90 10 00 16 mov %l6, %o0 free(tty); 40004b9c: 7f ff fa fc call 4000378c 40004ba0: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40004ba4: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 40004ba8: 40 00 09 d2 call 400072f0 40004bac: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40004bb0: 30 bf ff 4a b,a 400048d8 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40004bb4: 03 15 14 9c sethi %hi(0x54527000), %g1 40004bb8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40004bbc: 92 10 20 00 clr %o1 40004bc0: 94 10 20 24 mov 0x24, %o2 40004bc4: 90 12 00 01 or %o0, %g1, %o0 40004bc8: 96 10 20 00 clr %o3 40004bcc: 40 00 08 d3 call 40006f18 40004bd0: 98 04 e0 68 add %l3, 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) 40004bd4: 80 a2 20 00 cmp %o0, 0 40004bd8: 02 bf ff b4 be 40004aa8 <== ALWAYS TAKEN 40004bdc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 40004be0: 40 00 0b 2b call 4000788c 40004be4: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40004be8: 03 15 1e 15 sethi %hi(0x54785400), %g1 40004bec: 92 10 20 0a mov 0xa, %o1 40004bf0: 90 12 00 01 or %o0, %g1, %o0 40004bf4: 94 10 24 00 mov 0x400, %o2 40004bf8: 96 10 25 00 mov 0x500, %o3 40004bfc: 98 10 20 00 clr %o4 40004c00: 40 00 09 e7 call 4000739c 40004c04: 9a 04 e0 c8 add %l3, 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) 40004c08: 80 a2 20 00 cmp %o0, 0 40004c0c: 12 bf ff f5 bne 40004be0 <== NEVER TAKEN 40004c10: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40004c14: d0 4d 22 10 ldsb [ %l4 + 0x210 ], %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 ( 40004c18: 92 10 20 09 mov 9, %o1 40004c1c: 90 12 00 01 or %o0, %g1, %o0 40004c20: 94 10 24 00 mov 0x400, %o2 40004c24: 96 10 25 00 mov 0x500, %o3 40004c28: 98 10 20 00 clr %o4 40004c2c: 40 00 09 dc call 4000739c 40004c30: 9a 04 e0 c4 add %l3, 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) 40004c34: 80 a2 20 00 cmp %o0, 0 40004c38: 22 bf ff 95 be,a 40004a8c <== ALWAYS TAKEN 40004c3c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40004c40: 30 bf ff e8 b,a 40004be0 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 40004c44: 10 bf ff 65 b 400049d8 40004c48: e6 20 62 9c st %l3, [ %g1 + 0x29c ] =============================================================================== 4000525c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 4000525c: 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) { 40005260: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 40005264: 80 a0 60 00 cmp %g1, 0 40005268: 02 80 00 42 be 40005370 4000526c: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 40005270: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 40005274: 80 a6 60 00 cmp %i1, 0 40005278: 02 80 00 43 be 40005384 <== NEVER TAKEN 4000527c: a4 10 20 02 mov 2, %l2 (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; 40005280: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 40005284: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40005288: 40 00 35 f1 call 40012a4c <.urem> 4000528c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 40005290: 7f ff f2 f0 call 40001e50 40005294: a6 10 00 08 mov %o0, %l3 40005298: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 4000529c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 400052a0: 80 a4 40 13 cmp %l1, %l3 400052a4: 12 80 00 13 bne 400052f0 400052a8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400052ac: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 400052b0: 7f ff f2 ec call 40001e60 400052b4: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 400052b8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 400052bc: 92 10 20 00 clr %o1 400052c0: 40 00 07 c1 call 400071c4 400052c4: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400052c8: 80 a2 20 00 cmp %o0, 0 400052cc: 12 80 00 30 bne 4000538c <== NEVER TAKEN 400052d0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400052d4: 7f ff f2 df call 40001e50 400052d8: 01 00 00 00 nop 400052dc: a0 10 00 08 mov %o0, %l0 * 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) { 400052e0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 400052e4: 80 a0 40 11 cmp %g1, %l1 400052e8: 22 bf ff f2 be,a 400052b0 <== NEVER TAKEN 400052ec: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED 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++; 400052f0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 400052f4: c6 0d 00 00 ldub [ %l4 ], %g3 400052f8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 400052fc: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40005300: 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; 40005304: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40005308: 80 a0 60 00 cmp %g1, 0 4000530c: 12 80 00 0a bne 40005334 40005310: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40005314: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40005318: 80 88 60 10 btst 0x10, %g1 4000531c: 02 80 00 0c be 4000534c <== ALWAYS TAKEN 40005320: 01 00 00 00 nop (*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; 40005324: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40005328: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000532c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40005330: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 40005334: 7f ff f2 cb call 40001e60 40005338: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 4000533c: b2 86 7f ff addcc %i1, -1, %i1 40005340: 02 80 00 11 be 40005384 40005344: a8 05 20 01 inc %l4 40005348: 30 bf ff cf b,a 40005284 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, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4000534c: 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, 40005350: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40005354: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40005358: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 4000535c: 92 02 40 02 add %o1, %g2, %o1 40005360: 9f c0 40 00 call %g1 40005364: 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; 40005368: 10 bf ff f3 b 40005334 4000536c: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 40005370: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40005374: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40005378: 92 10 00 18 mov %i0, %o1 4000537c: 9f c0 40 00 call %g1 40005380: 94 10 00 19 mov %i1, %o2 return; 40005384: 81 c7 e0 08 ret 40005388: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 4000538c: 40 00 09 40 call 4000788c <== NOT EXECUTED =============================================================================== 40005b1c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005b1c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005b20: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40005b24: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005b28: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40005b2c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005b30: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40005b34: ac 10 00 18 mov %i0, %l6 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); 40005b38: 92 10 20 00 clr %o1 40005b3c: 40 00 05 a2 call 400071c4 40005b40: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40005b44: b0 92 20 00 orcc %o0, 0, %i0 40005b48: 12 80 00 10 bne 40005b88 <== NEVER TAKEN 40005b4c: 03 10 00 57 sethi %hi(0x40015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40005b50: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005b54: 85 28 a0 05 sll %g2, 5, %g2 40005b58: 82 10 63 90 or %g1, 0x390, %g1 40005b5c: 82 00 40 02 add %g1, %g2, %g1 40005b60: c2 00 60 08 ld [ %g1 + 8 ], %g1 40005b64: 80 a0 60 00 cmp %g1, 0 40005b68: 02 80 00 0a be 40005b90 40005b6c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40005b70: 9f c0 40 00 call %g1 40005b74: 92 10 00 16 mov %l6, %o1 40005b78: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005b7c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40005b80: 40 00 05 dc call 400072f0 40005b84: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40005b88: 81 c7 e0 08 ret 40005b8c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40005b90: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40005b94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005b98: 80 a0 80 01 cmp %g2, %g1 40005b9c: 22 80 00 20 be,a 40005c1c <== ALWAYS TAKEN 40005ba0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005ba4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40005ba8: 22 80 00 16 be,a 40005c00 <== NEVER TAKEN 40005bac: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40005bb0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40005bb4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005bb8: 80 a0 40 02 cmp %g1, %g2 40005bbc: 26 80 00 09 bl,a 40005be0 <== ALWAYS TAKEN 40005bc0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005bc4: 10 80 00 0f b 40005c00 <== NOT EXECUTED 40005bc8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005bcc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005bd0: 80 a0 80 01 cmp %g2, %g1 40005bd4: 24 80 00 0b ble,a 40005c00 40005bd8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40005bdc: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005be0: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40005be4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40005be8: 82 00 60 01 inc %g1 40005bec: c4 2d 40 00 stb %g2, [ %l5 ] 40005bf0: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 40005bf4: 12 bf ff f6 bne 40005bcc 40005bf8: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40005bfc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005c00: 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; 40005c04: a6 20 40 13 sub %g1, %l3, %l3 40005c08: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40005c0c: 40 00 05 b9 call 400072f0 40005c10: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40005c14: 81 c7 e0 08 ret 40005c18: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005c1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 40005c20: c0 24 20 20 clr [ %l0 + 0x20 ] 40005c24: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40005c28: 80 a0 60 00 cmp %g1, 0 40005c2c: 02 80 00 06 be 40005c44 40005c30: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40005c34: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40005c38: 80 a0 a0 00 cmp %g2, 0 40005c3c: 22 80 00 72 be,a 40005e04 40005c40: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 40005c44: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40005c48: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 40005c4c: 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)( 40005c50: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c54: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c58: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005c5c: 80 a0 80 01 cmp %g2, %g1 40005c60: 02 80 00 50 be 40005da0 40005c64: c4 05 e2 04 ld [ %l7 + 0x204 ], %g2 40005c68: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40005c6c: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c70: 80 a0 80 01 cmp %g2, %g1 40005c74: 14 80 00 14 bg 40005cc4 <== ALWAYS TAKEN 40005c78: a8 15 e2 04 or %l7, 0x204, %l4 } /* * Wait for characters */ if ( wait ) { 40005c7c: 10 80 00 4a b 40005da4 <== NOT EXECUTED 40005c80: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40005c84: 7f ff ff 5e call 400059fc 40005c88: 92 10 00 10 mov %l0, %o1 wait = 0; 40005c8c: 80 a0 00 08 cmp %g0, %o0 40005c90: 82 40 3f ff addx %g0, -1, %g1 40005c94: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40005c9c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005ca0: 80 a0 80 01 cmp %g2, %g1 40005ca4: 02 80 00 3f be 40005da0 40005ca8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40005cac: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005cb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40005cb4: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005cb8: 80 a0 80 01 cmp %g2, %g1 40005cbc: 16 80 00 3a bge 40005da4 <== NEVER TAKEN 40005cc0: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 40005cc4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40005cc8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40005ccc: 40 00 33 60 call 40012a4c <.urem> 40005cd0: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40005cd4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005cd8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40005cdc: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40005ce0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40005ce4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40005ce8: 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) 40005cec: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40005cf0: 40 00 33 57 call 40012a4c <.urem> 40005cf4: 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) 40005cf8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40005cfc: 80 a2 00 01 cmp %o0, %g1 40005d00: 3a 80 00 18 bcc,a 40005d60 <== NEVER TAKEN 40005d04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40005d08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d0c: 82 08 7f fe and %g1, -2, %g1 40005d10: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40005d14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d18: 82 08 62 02 and %g1, 0x202, %g1 40005d1c: 80 a0 62 02 cmp %g1, 0x202 40005d20: 22 80 00 2b be,a 40005dcc <== NEVER TAKEN 40005d24: c2 04 20 94 ld [ %l0 + 0x94 ], %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) { 40005d28: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40005d2c: 80 88 61 00 btst 0x100, %g1 40005d30: 22 80 00 0c be,a 40005d60 <== ALWAYS TAKEN 40005d34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40005d38: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005d3c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (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) { tty->flow_ctrl &= ~FL_IRTSOFF; 40005d40: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40005d44: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005d4c: 22 80 00 05 be,a 40005d60 <== NOT EXECUTED 40005d50: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40005d54: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005d58: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005d5c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40005d60: 80 88 60 02 btst 2, %g1 40005d64: 12 bf ff c8 bne 40005c84 <== ALWAYS TAKEN 40005d68: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40005d6c: 7f ff ff 24 call 400059fc <== NOT EXECUTED 40005d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005d74: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40005d78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40005d7c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d80: 06 bf ff c6 bl 40005c98 <== NOT EXECUTED 40005d84: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d88: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40005d8c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 40005d90: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40005d94: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40005d98: 12 bf ff c5 bne 40005cac <== NOT EXECUTED 40005d9c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40005da0: 80 a4 a0 00 cmp %l2, 0 40005da4: 02 bf ff 81 be 40005ba8 40005da8: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40005dac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40005db0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40005db4: 40 00 05 04 call 400071c4 40005db8: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40005dbc: 80 a2 20 00 cmp %o0, 0 40005dc0: 02 bf ff a5 be 40005c54 <== ALWAYS TAKEN 40005dc4: 80 a4 e0 00 cmp %l3, 0 40005dc8: 30 bf ff 78 b,a 40005ba8 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 40005dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005dd0: 22 80 00 07 be,a 40005dec <== NOT EXECUTED 40005dd4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40005dd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005ddc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005de0: 02 bf ff d2 be 40005d28 <== NOT EXECUTED 40005de4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40005de8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005dec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005df0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40005df4: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005df8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40005dfc: 10 bf ff d9 b 40005d60 <== NOT EXECUTED 40005e00: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005e04: 80 88 a0 02 btst 2, %g2 40005e08: 02 80 00 0e be 40005e40 40005e0c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005e10: 9f c0 40 00 call %g1 40005e14: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005e18: 80 a2 20 00 cmp %o0, 0 40005e1c: 06 80 00 3a bl 40005f04 40005e20: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40005e24: 7f ff fe f6 call 400059fc 40005e28: 92 10 00 10 mov %l0, %o1 40005e2c: 80 a2 20 00 cmp %o0, 0 40005e30: 12 bf ff 5e bne 40005ba8 40005e34: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005e38: 10 bf ff f6 b 40005e10 40005e3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40005e40: 40 00 03 11 call 40006a84 40005e44: 01 00 00 00 nop 40005e48: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005e4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40005e50: 9f c0 40 00 call %g1 40005e54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40005e58: 80 a2 20 00 cmp %o0, 0 40005e5c: 06 80 00 10 bl 40005e9c 40005e60: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40005e64: 7f ff fe e6 call 400059fc 40005e68: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40005e6c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005e70: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40005e74: 80 a0 80 01 cmp %g2, %g1 40005e78: 16 bf ff 4b bge 40005ba4 <== NEVER TAKEN 40005e7c: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40005e80: 22 bf ff f4 be,a 40005e50 <== NEVER TAKEN 40005e84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e88: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40005e8c: 80 a0 60 00 cmp %g1, 0 40005e90: 22 bf ff f0 be,a 40005e50 <== NEVER TAKEN 40005e94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40005e98: 30 bf ff ea b,a 40005e40 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40005e9c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40005ea0: 80 a0 60 00 cmp %g1, 0 40005ea4: 02 80 00 0d be 40005ed8 <== NEVER TAKEN 40005ea8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40005eac: 80 a0 60 00 cmp %g1, 0 40005eb0: 02 80 00 06 be 40005ec8 <== NEVER TAKEN 40005eb4: 01 00 00 00 nop 40005eb8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40005ebc: 80 a0 60 00 cmp %g1, 0 40005ec0: 12 80 00 09 bne 40005ee4 40005ec4: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40005ec8: 40 00 05 f7 call 400076a4 40005ecc: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 40005ed0: 10 bf ff e0 b 40005e50 40005ed4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40005ed8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005edc: 02 bf ff 33 be 40005ba8 <== NOT EXECUTED 40005ee0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40005ee4: 40 00 02 e8 call 40006a84 40005ee8: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40005eec: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40005ef0: 90 22 00 11 sub %o0, %l1, %o0 40005ef4: 80 a2 00 01 cmp %o0, %g1 40005ef8: 08 bf ff f4 bleu 40005ec8 40005efc: 80 a4 e0 00 cmp %l3, 0 40005f00: 30 bf ff 2a b,a 40005ba8 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40005f04: 40 00 05 e8 call 400076a4 40005f08: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 40005f0c: 10 bf ff c1 b 40005e10 40005f10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 400062ec : * 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) { 400062ec: 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)) 400062f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 400062f4: 82 08 64 03 and %g1, 0x403, %g1 400062f8: 80 a0 64 01 cmp %g1, 0x401 400062fc: 02 80 00 44 be 4000640c <== NEVER TAKEN 40006300: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 40006304: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40006308: 82 08 60 03 and %g1, 3, %g1 4000630c: 80 a0 60 02 cmp %g1, 2 40006310: 22 80 00 50 be,a 40006450 <== NEVER TAKEN 40006314: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 40006318: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 4000631c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40006320: 80 a0 80 01 cmp %g2, %g1 40006324: 22 80 00 30 be,a 400063e4 40006328: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 4000632c: 7f ff ee c9 call 40001e50 40006330: 01 00 00 00 nop len = tty->t_dqlen; 40006334: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40006338: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 4000633c: 7f ff ee c9 call 40001e60 40006340: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40006344: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40006348: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 4000634c: 40 00 31 c0 call 40012a4c <.urem> 40006350: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40006354: 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; 40006358: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 4000635c: 80 a0 60 02 cmp %g1, 2 40006360: 02 80 00 55 be 400064b4 40006364: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 40006368: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000636c: 80 a0 40 11 cmp %g1, %l1 40006370: 22 80 00 48 be,a 40006490 40006374: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 40006378: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000637c: 82 08 62 10 and %g1, 0x210, %g1 40006380: 80 a0 62 10 cmp %g1, 0x210 40006384: 02 80 00 4f be 400064c0 <== NEVER TAKEN 40006388: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 4000638c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 40006390: 80 a4 40 01 cmp %l1, %g1 40006394: 18 80 00 1b bgu 40006400 40006398: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 4000639c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 400063a0: b0 26 00 11 sub %i0, %l1, %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)) { 400063a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400063a8: 80 88 66 00 btst 0x600, %g1 400063ac: 02 80 00 04 be 400063bc 400063b0: 94 10 00 18 mov %i0, %o2 400063b4: 94 10 20 01 mov 1, %o2 nToSend = 1; 400063b8: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 400063bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 400063c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400063c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* 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*/ 400063c8: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 400063cc: 92 02 40 11 add %o1, %l1, %o1 400063d0: 9f c0 40 00 call %g1 400063d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400063d8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400063dc: 81 c7 e0 08 ret 400063e0: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 400063e4: 80 a0 60 02 cmp %g1, 2 400063e8: 12 bf ff fd bne 400063dc <== ALWAYS TAKEN 400063ec: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400063f0: 40 00 03 c0 call 400072f0 <== NOT EXECUTED 400063f4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 400063f8: 81 c7 e0 08 ret <== NOT EXECUTED 400063fc: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40006400: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40006404: 10 bf ff e8 b 400063a4 40006408: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 4000640c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40006410: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40006414: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40006418: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000641c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40006420: 7f ff ee 8c call 40001e50 <== NOT EXECUTED 40006424: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40006428: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000642c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40006430: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40006434: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40006438: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000643c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40006440: 7f ff ee 88 call 40001e60 <== NOT EXECUTED 40006444: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006448: 81 c7 e0 08 ret <== NOT EXECUTED 4000644c: 81 e8 00 00 restore <== NOT EXECUTED * 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); 40006450: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40006454: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 40006458: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000645c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40006460: 7f ff ee 7c call 40001e50 <== NOT EXECUTED 40006464: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40006468: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000646c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40006470: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40006474: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 40006478: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000647c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40006480: 7f ff ee 78 call 40001e60 <== NOT EXECUTED 40006484: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40006488: 81 c7 e0 08 ret <== NOT EXECUTED 4000648c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 40006490: 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) { 40006494: 80 a0 60 00 cmp %g1, 0 40006498: 02 bf ff d0 be 400063d8 <== ALWAYS TAKEN 4000649c: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 400064a0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400064a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400064a8: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400064ac: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400064b0: 30 bf ff f6 b,a 40006488 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400064b4: 40 00 03 8f call 400072f0 400064b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 400064bc: 30 bf ff ab b,a 40006368 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 400064c0: 7f ff ee 64 call 40001e50 <== NOT EXECUTED 400064c4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400064c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400064cc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 400064d0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400064d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 400064d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 400064dc: 7f ff ee 61 call 40001e60 <== NOT EXECUTED 400064e0: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400064e4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400064e8: 30 bf ff e8 b,a 40006488 <== NOT EXECUTED =============================================================================== 40006264 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40006264: 9d e3 bf 98 save %sp, -104, %sp 40006268: a0 07 bf f8 add %fp, -8, %l0 4000626c: 10 80 00 07 b 40006288 40006270: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 40006274: 9f c0 40 00 call %g1 40006278: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 4000627c: 80 a2 3f ff cmp %o0, -1 40006280: 32 80 00 15 bne,a 400062d4 40006284: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40006288: 96 10 00 10 mov %l0, %o3 4000628c: 92 10 20 02 mov 2, %o1 40006290: 94 10 20 00 clr %o2 40006294: 40 00 02 1f call 40006b10 40006298: 90 10 20 03 mov 3, %o0 (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) { 4000629c: c2 07 bf f8 ld [ %fp + -8 ], %g1 400062a0: 80 88 60 01 btst 1, %g1 400062a4: 22 bf ff f4 be,a 40006274 <== ALWAYS TAKEN 400062a8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 400062ac: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 400062b0: 40 00 04 87 call 400074cc <== NOT EXECUTED 400062b4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 400062b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 400062bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400062c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 400062c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 400062c8: 22 bf ff f1 be,a 4000628c <== NOT EXECUTED 400062cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 400062d0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 400062d4: 92 10 00 11 mov %l1, %o1 400062d8: 90 10 00 18 mov %i0, %o0 400062dc: 7f ff ff 14 call 40005f2c 400062e0: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 400062e4: 10 bf ff ea b 4000628c 400062e8: 96 10 00 10 mov %l0, %o3 =============================================================================== 400064ec : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400064ec: 9d e3 bf 98 save %sp, -104, %sp 400064f0: 21 10 00 57 sethi %hi(0x40015c00), %l0 400064f4: a2 07 bf fc add %fp, -4, %l1 400064f8: 10 80 00 0c b 40006528 400064fc: a0 14 23 90 or %l0, 0x390, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006500: 83 28 60 05 sll %g1, 5, %g1 40006504: 82 04 00 01 add %l0, %g1, %g1 40006508: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000650c: 80 a0 60 00 cmp %g1, 0 40006510: 02 80 00 04 be 40006520 <== ALWAYS TAKEN 40006514: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40006518: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000651c: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40006520: 7f ff ff 73 call 400062ec 40006524: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40006528: 92 10 20 02 mov 2, %o1 4000652c: 94 10 20 00 clr %o2 40006530: 96 10 00 11 mov %l1, %o3 40006534: 40 00 01 77 call 40006b10 40006538: 90 10 20 03 mov 3, %o0 (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) { 4000653c: c2 07 bf fc ld [ %fp + -4 ], %g1 40006540: 80 88 60 01 btst 1, %g1 40006544: 22 bf ff ef be,a 40006500 <== ALWAYS TAKEN 40006548: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 4000654c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 40006550: 40 00 03 df call 400074cc <== NOT EXECUTED 40006554: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40006558: 10 bf ff ea b 40006500 <== NOT EXECUTED 4000655c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 40005a48 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40005a48: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a4c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005a50: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40005a54: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005a58: 94 10 20 00 clr %o2 40005a5c: 40 00 05 da call 400071c4 40005a60: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 40005a64: a2 92 20 00 orcc %o0, 0, %l1 40005a68: 12 80 00 0f bne 40005aa4 <== NEVER TAKEN 40005a6c: 03 10 00 57 sethi %hi(0x40015c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 40005a70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40005a74: 85 28 a0 05 sll %g2, 5, %g2 40005a78: 82 10 63 90 or %g1, 0x390, %g1 40005a7c: 82 00 40 02 add %g1, %g2, %g1 40005a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40005a84: 80 a0 60 00 cmp %g1, 0 40005a88: 02 80 00 09 be 40005aac 40005a8c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 40005a90: 9f c0 40 00 call %g1 40005a94: 92 10 00 18 mov %i0, %o1 40005a98: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 40005a9c: 40 00 06 15 call 400072f0 40005aa0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 40005aa4: 81 c7 e0 08 ret 40005aa8: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 40005aac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 40005ab0: 80 88 60 01 btst 1, %g1 40005ab4: 22 80 00 16 be,a 40005b0c <== NEVER TAKEN 40005ab8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 40005abc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 40005ac0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 40005ac4: 80 a4 e0 00 cmp %l3, 0 40005ac8: 02 80 00 0b be 40005af4 <== NEVER TAKEN 40005acc: 82 10 20 00 clr %g1 40005ad0: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 40005ad4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 40005ad8: 7f ff fe 30 call 40005398 40005adc: 92 10 00 10 mov %l0, %o1 40005ae0: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 40005ae4: 80 a4 c0 12 cmp %l3, %l2 40005ae8: 32 bf ff fc bne,a 40005ad8 40005aec: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40005af0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40005af4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 40005af8: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40005afc: 40 00 05 fd call 400072f0 40005b00: b0 10 00 11 mov %l1, %i0 return sc; } 40005b04: 81 c7 e0 08 ret 40005b08: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 40005b0c: 7f ff fd d4 call 4000525c <== NOT EXECUTED 40005b10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40005b14: 10 bf ff f8 b 40005af4 <== NOT EXECUTED 40005b18: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40016dd4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40016dd4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40016dd8: 11 10 00 fc sethi %hi(0x4003f000), %o0 40016ddc: 92 10 00 18 mov %i0, %o1 40016de0: 90 12 20 d4 or %o0, 0xd4, %o0 40016de4: 40 00 0c 73 call 40019fb0 <_Objects_Get> 40016de8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40016dec: c2 07 bf fc ld [ %fp + -4 ], %g1 40016df0: 80 a0 60 00 cmp %g1, 0 40016df4: 22 80 00 04 be,a 40016e04 40016df8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40016dfc: 81 c7 e0 08 ret 40016e00: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 40016e04: 80 a0 60 04 cmp %g1, 4 40016e08: 02 80 00 04 be 40016e18 <== NEVER TAKEN 40016e0c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40016e10: 40 00 14 dd call 4001c184 <_Watchdog_Remove> 40016e14: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016e18: 40 00 0f fc call 4001ae08 <_Thread_Enable_dispatch> 40016e1c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40016e20: 81 c7 e0 08 ret 40016e24: 81 e8 00 00 restore =============================================================================== 400172ec : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400172ec: 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; 400172f0: 03 10 00 fc sethi %hi(0x4003f000), %g1 400172f4: e0 00 61 14 ld [ %g1 + 0x114 ], %l0 ! 4003f114 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 400172f8: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 400172fc: 80 a4 20 00 cmp %l0, 0 40017300: 02 80 00 10 be 40017340 40017304: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 40017308: 03 10 00 fb sethi %hi(0x4003ec00), %g1 4001730c: c2 08 62 20 ldub [ %g1 + 0x220 ], %g1 ! 4003ee20 <_TOD_Is_set> 40017310: 80 a0 60 00 cmp %g1, 0 40017314: 02 80 00 0b be 40017340 <== NEVER TAKEN 40017318: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 4001731c: 80 a6 a0 00 cmp %i2, 0 40017320: 02 80 00 08 be 40017340 40017324: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 40017328: 90 10 00 19 mov %i1, %o0 4001732c: 7f ff f3 b3 call 400141f8 <_TOD_Validate> 40017330: b0 10 20 14 mov 0x14, %i0 40017334: 80 8a 20 ff btst 0xff, %o0 40017338: 12 80 00 04 bne 40017348 4001733c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40017340: 81 c7 e0 08 ret 40017344: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 40017348: 7f ff f3 76 call 40014120 <_TOD_To_seconds> 4001734c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 40017350: 25 10 00 fb sethi %hi(0x4003ec00), %l2 40017354: c2 04 a2 98 ld [ %l2 + 0x298 ], %g1 ! 4003ee98 <_TOD_Now> 40017358: 80 a2 00 01 cmp %o0, %g1 4001735c: 08 bf ff f9 bleu 40017340 40017360: b2 10 00 08 mov %o0, %i1 40017364: 92 10 00 11 mov %l1, %o1 40017368: 11 10 00 fc sethi %hi(0x4003f000), %o0 4001736c: 94 07 bf fc add %fp, -4, %o2 40017370: 40 00 0b 10 call 40019fb0 <_Objects_Get> 40017374: 90 12 20 d4 or %o0, 0xd4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40017378: c2 07 bf fc ld [ %fp + -4 ], %g1 4001737c: 80 a0 60 00 cmp %g1, 0 40017380: 12 80 00 16 bne 400173d8 40017384: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40017388: 40 00 13 7f call 4001c184 <_Watchdog_Remove> 4001738c: 90 02 20 10 add %o0, 0x10, %o0 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(); 40017390: c4 04 a2 98 ld [ %l2 + 0x298 ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 40017394: c2 04 20 04 ld [ %l0 + 4 ], %g1 40017398: 92 10 00 18 mov %i0, %o1 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(); 4001739c: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 400173a0: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 400173a4: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400173a8: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 400173ac: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 400173b0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 400173b4: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 400173b8: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400173bc: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 400173c0: 9f c0 40 00 call %g1 400173c4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 400173c8: 40 00 0e 90 call 4001ae08 <_Thread_Enable_dispatch> 400173cc: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400173d0: 81 c7 e0 08 ret 400173d4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400173d8: 81 c7 e0 08 ret 400173dc: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 400088b4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 400088b4: 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) { 400088b8: 03 08 00 00 sethi %hi(0x20000000), %g1 400088bc: 80 8e 00 01 btst %i0, %g1 400088c0: 02 80 00 10 be 40008900 400088c4: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 400088c8: 05 10 00 a0 sethi %hi(0x40028000), %g2 400088cc: c6 00 a3 58 ld [ %g2 + 0x358 ], %g3 ! 40028358 400088d0: 82 00 e0 01 add %g3, 1, %g1 400088d4: 80 a0 e0 00 cmp %g3, 0 400088d8: 02 80 00 07 be 400088f4 <== ALWAYS TAKEN 400088dc: c2 20 a3 58 st %g1, [ %g2 + 0x358 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400088e0: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED 400088e4: c6 00 61 20 ld [ %g1 + 0x120 ], %g3 ! 40028520 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400088e8: 86 00 e0 01 inc %g3 <== NOT EXECUTED 400088ec: c6 20 61 20 st %g3, [ %g1 + 0x120 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 400088f0: c2 00 a3 58 ld [ %g2 + 0x358 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 400088f4: 80 a0 60 02 cmp %g1, 2 400088f8: 14 80 00 2f bg 400089b4 <== NEVER TAKEN 400088fc: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 40008900: 21 10 00 9e sethi %hi(0x40027800), %l0 40008904: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 ! 40027a80 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40008908: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4000890c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40008910: 40 00 31 ec call 400150c0 40008914: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40008918: 03 10 00 00 sethi %hi(0x40000000), %g1 4000891c: 80 8c 40 01 btst %l1, %g1 40008920: 12 80 00 33 bne 400089ec 40008924: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 40008928: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 4000892c: 92 10 00 19 mov %i1, %o1 40008930: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008934: 40 00 4c d5 call 4001bc88 40008938: 94 10 00 1a mov %i2, %o2 if (status) 4000893c: 80 a4 e0 00 cmp %l3, 0 40008940: 12 80 00 1f bne 400089bc 40008944: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40008948: 80 a4 a0 00 cmp %l2, 0 4000894c: 02 80 00 12 be 40008994 40008950: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40008954: 80 a4 a0 00 cmp %l2, 0 40008958: 04 80 00 09 ble 4000897c 4000895c: 13 10 00 98 sethi %hi(0x40026000), %o1 40008960: 40 00 36 39 call 40016244 40008964: 90 10 00 12 mov %l2, %o0 40008968: c2 4a 00 00 ldsb [ %o0 ], %g1 4000896c: 80 a0 60 00 cmp %g1, 0 40008970: 12 80 00 23 bne 400089fc <== ALWAYS TAKEN 40008974: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40008978: 13 10 00 98 sethi %hi(0x40026000), %o1 <== NOT EXECUTED 4000897c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008980: 92 12 61 48 or %o1, 0x148, %o1 40008984: 40 00 32 c7 call 400154a0 40008988: 94 10 00 12 mov %l2, %o2 4000898c: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 40008990: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 40008994: 13 10 00 98 sethi %hi(0x40026000), %o1 40008998: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000899c: 40 00 32 c1 call 400154a0 400089a0: 92 12 60 40 or %o1, 0x40, %o1 (void) fflush(stderr); 400089a4: c2 04 22 80 ld [ %l0 + 0x280 ], %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"); 400089a8: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400089ac: 40 00 31 c5 call 400150c0 400089b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400089b4: 81 c7 e0 08 ret 400089b8: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 400089bc: 03 10 00 9e sethi %hi(0x40027800), %g1 400089c0: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40027a80 <_impure_ptr> 400089c4: 90 10 00 13 mov %l3, %o0 400089c8: 7f ff ff b4 call 40008898 400089cc: e2 00 60 0c ld [ %g1 + 0xc ], %l1 400089d0: 13 10 00 98 sethi %hi(0x40026000), %o1 400089d4: 94 10 00 08 mov %o0, %o2 400089d8: 92 12 61 28 or %o1, 0x128, %o1 400089dc: 40 00 32 b1 call 400154a0 400089e0: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 400089e4: 10 bf ff d9 b 40008948 400089e8: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 400089ec: 40 00 30 a5 call 40014c80 <__errno> 400089f0: 01 00 00 00 nop 400089f4: 10 bf ff cd b 40008928 400089f8: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 400089fc: 90 10 00 12 mov %l2, %o0 40008a00: 40 00 36 11 call 40016244 40008a04: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40008a08: 13 10 00 98 sethi %hi(0x40026000), %o1 40008a0c: 94 10 00 08 mov %o0, %o2 40008a10: 92 12 61 38 or %o1, 0x138, %o1 40008a14: 40 00 32 a3 call 400154a0 40008a18: 90 10 00 11 mov %l1, %o0 40008a1c: 10 bf ff dd b 40008990 40008a20: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40003eec : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40003eec: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003ef0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40003ef4: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40003ef8: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40003efc: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f00: 2b 10 00 5e sethi %hi(0x40017800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f04: 29 10 00 5e sethi %hi(0x40017800), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f08: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003f0c: 82 00 7f ff add %g1, -1, %g1 40003f10: 80 a0 60 00 cmp %g1, 0 40003f14: 06 80 00 24 bl 40003fa4 <== NEVER TAKEN 40003f18: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003f1c: c2 06 00 00 ld [ %i0 ], %g1 40003f20: e0 08 40 00 ldub [ %g1 ], %l0 40003f24: 82 00 60 01 inc %g1 if (c == ':') 40003f28: 80 a4 20 3a cmp %l0, 0x3a 40003f2c: 02 80 00 25 be 40003fc0 40003f30: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40003f34: 80 a4 a0 00 cmp %l2, 0 40003f38: 12 80 00 06 bne 40003f50 40003f3c: c2 05 20 1c ld [ %l4 + 0x1c ], %g1 if (c == '-') { 40003f40: 80 a4 20 2d cmp %l0, 0x2d 40003f44: 02 80 00 32 be 4000400c 40003f48: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f4c: c2 05 20 1c ld [ %l4 + 0x1c ], %g1 40003f50: 82 00 40 10 add %g1, %l0, %g1 40003f54: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40003f58: 80 88 60 04 btst 4, %g1 40003f5c: 02 80 00 2f be 40004018 40003f60: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40003f64: 40 00 40 d7 call 400142c0 <.udiv> 40003f68: 92 10 20 0a mov 0xa, %o1 40003f6c: 80 a4 40 08 cmp %l1, %o0 40003f70: 18 80 00 2a bgu 40004018 40003f74: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40003f78: 02 80 00 1c be 40003fe8 40003f7c: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40003f80: 83 2c 60 01 sll %l1, 1, %g1 40003f84: a3 2c 60 03 sll %l1, 3, %l1 40003f88: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f8c: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 40003f90: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40003f94: 82 00 7f ff add %g1, -1, %g1 40003f98: 80 a0 60 00 cmp %g1, 0 40003f9c: 16 bf ff e0 bge 40003f1c <== ALWAYS TAKEN 40003fa0: c2 26 20 04 st %g1, [ %i0 + 4 ] 40003fa4: d0 05 60 20 ld [ %l5 + 0x20 ], %o0 <== NOT EXECUTED 40003fa8: 40 00 35 95 call 400115fc <__srget_r> <== NOT EXECUTED 40003fac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40003fb0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40003fb4: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40003fb8: 12 bf ff e0 bne 40003f38 <== NOT EXECUTED 40003fbc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 40003fc0: 80 a4 a0 00 cmp %l2, 0 40003fc4: 02 80 00 07 be 40003fe0 <== NEVER TAKEN 40003fc8: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40003fcc: 90 10 00 12 mov %l2, %o0 40003fd0: 92 10 00 11 mov %l1, %o1 40003fd4: 40 00 40 81 call 400141d8 <.umul> 40003fd8: b0 10 20 01 mov 1, %i0 40003fdc: d0 26 40 00 st %o0, [ %i1 ] return 1; 40003fe0: 81 c7 e0 08 ret 40003fe4: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40003fe8: 90 10 00 13 mov %l3, %o0 40003fec: 40 00 41 61 call 40014570 <.urem> 40003ff0: 92 10 20 0a mov 0xa, %o1 40003ff4: 80 a4 00 08 cmp %l0, %o0 40003ff8: 08 bf ff e3 bleu 40003f84 <== NEVER TAKEN 40003ffc: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40004000: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40004004: 81 c7 e0 08 ret 40004008: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 4000400c: a6 04 e0 01 inc %l3 continue; 40004010: 10 bf ff be b 40003f08 40004014: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 40004018: 81 c7 e0 08 ret 4000401c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004020 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40004020: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40004024: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40004028: 21 10 00 5e sethi %hi(0x40017800), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 4000402c: 10 80 00 19 b 40004090 40004030: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40004034: c2 06 00 00 ld [ %i0 ], %g1 40004038: d0 08 40 00 ldub [ %g1 ], %o0 4000403c: 82 00 60 01 inc %g1 if (c == ':') { 40004040: 80 a2 20 3a cmp %o0, 0x3a 40004044: 02 80 00 1e be 400040bc 40004048: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 4000404c: 80 a2 20 0a cmp %o0, 0xa 40004050: 02 80 00 28 be 400040f0 40004054: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40004058: 02 80 00 2b be 40004104 4000405c: 01 00 00 00 nop return 0; if (*nleft < 2) 40004060: c2 06 c0 00 ld [ %i3 ], %g1 40004064: 80 a0 60 01 cmp %g1, 1 40004068: 08 80 00 29 bleu 4000410c 4000406c: 01 00 00 00 nop return 0; **bufp = c; 40004070: c2 06 80 00 ld [ %i2 ], %g1 40004074: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40004078: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 4000407c: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40004080: 84 00 a0 01 inc %g2 40004084: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40004088: 82 00 7f ff add %g1, -1, %g1 4000408c: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40004090: c2 06 20 04 ld [ %i0 + 4 ], %g1 40004094: 82 00 7f ff add %g1, -1, %g1 40004098: 80 a0 60 00 cmp %g1, 0 4000409c: 16 bf ff e6 bge 40004034 400040a0: c2 26 20 04 st %g1, [ %i0 + 4 ] 400040a4: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 400040a8: 40 00 35 55 call 400115fc <__srget_r> 400040ac: 92 10 00 18 mov %i0, %o1 if (c == ':') { 400040b0: 80 a2 20 3a cmp %o0, 0x3a 400040b4: 12 bf ff e7 bne 40004050 <== ALWAYS TAKEN 400040b8: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 400040bc: 80 a7 20 00 cmp %i4, 0 400040c0: 12 80 00 0f bne 400040fc 400040c4: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 400040c8: c2 06 80 00 ld [ %i2 ], %g1 400040cc: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 400040d0: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 400040d4: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 400040d8: 84 00 a0 01 inc %g2 400040dc: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 400040e0: 82 00 7f ff add %g1, -1, %g1 400040e4: c2 26 c0 00 st %g1, [ %i3 ] return 1; 400040e8: 81 c7 e0 08 ret 400040ec: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 400040f0: 80 a7 20 00 cmp %i4, 0 400040f4: 12 bf ff f5 bne 400040c8 400040f8: b0 10 20 00 clr %i0 400040fc: 81 c7 e0 08 ret 40004100: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 40004104: 81 c7 e0 08 ret 40004108: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 4000410c: 81 c7 e0 08 ret 40004110: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40004114 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40004114: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40004118: 98 10 20 00 clr %o4 4000411c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40004120: a0 10 00 18 mov %i0, %l0 40004124: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40004128: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 4000412c: a4 07 a0 4c add %fp, 0x4c, %l2 40004130: a2 07 a0 50 add %fp, 0x50, %l1 40004134: 92 10 00 19 mov %i1, %o1 40004138: 94 10 00 12 mov %l2, %o2 4000413c: 96 10 00 11 mov %l1, %o3 40004140: 7f ff ff b8 call 40004020 40004144: b0 10 20 00 clr %i0 40004148: 80 a2 20 00 cmp %o0, 0 4000414c: 12 80 00 04 bne 4000415c 40004150: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 40004154: 81 c7 e0 08 ret 40004158: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 4000415c: 92 06 60 04 add %i1, 4, %o1 40004160: 94 10 00 12 mov %l2, %o2 40004164: 96 10 00 11 mov %l1, %o3 40004168: 7f ff ff ae call 40004020 4000416c: 98 10 20 00 clr %o4 40004170: 80 a2 20 00 cmp %o0, 0 40004174: 02 bf ff f8 be 40004154 <== NEVER TAKEN 40004178: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 4000417c: 7f ff ff 5c call 40003eec 40004180: 92 07 bf fc add %fp, -4, %o1 40004184: 80 a2 20 00 cmp %o0, 0 40004188: 02 bf ff f3 be 40004154 <== NEVER TAKEN 4000418c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 40004190: 92 07 bf f8 add %fp, -8, %o1 40004194: 94 10 00 12 mov %l2, %o2 40004198: 96 10 00 11 mov %l1, %o3 4000419c: 7f ff ff a1 call 40004020 400041a0: 98 10 20 01 mov 1, %o4 400041a4: 80 a2 20 00 cmp %o0, 0 400041a8: 02 bf ff eb be 40004154 <== NEVER TAKEN 400041ac: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041b0: da 07 bf f8 ld [ %fp + -8 ], %o5 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; 400041b4: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041b8: c6 0b 40 00 ldub [ %o5 ], %g3 400041bc: 83 28 e0 18 sll %g3, 0x18, %g1 400041c0: 80 a0 60 00 cmp %g1, 0 400041c4: 02 80 00 10 be 40004204 <== NEVER TAKEN 400041c8: 88 10 20 17 mov 0x17, %g4 400041cc: 84 10 00 0d mov %o5, %g2 400041d0: 88 10 20 01 mov 1, %g4 400041d4: 84 00 a0 01 inc %g2 400041d8: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 400041dc: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 400041e0: 82 18 60 2c xor %g1, 0x2c, %g1 400041e4: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041e8: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 400041ec: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 400041f0: 80 a0 60 00 cmp %g1, 0 400041f4: 32 bf ff f9 bne,a 400041d8 400041f8: 84 00 a0 01 inc %g2 400041fc: 89 29 20 02 sll %g4, 2, %g4 40004200: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 40004204: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40004208: 80 a0 40 04 cmp %g1, %g4 4000420c: 0a bf ff d2 bcs 40004154 <== NEVER TAKEN 40004210: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 40004214: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40004218: 88 01 20 0f add %g4, 0xf, %g4 4000421c: 88 09 3f f0 and %g4, -16, %g4 40004220: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 40004224: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004228: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000422c: c4 08 40 00 ldub [ %g1 ], %g2 40004230: 85 28 a0 18 sll %g2, 0x18, %g2 40004234: 80 a0 a0 00 cmp %g2, 0 40004238: 02 80 00 16 be 40004290 <== NEVER TAKEN 4000423c: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40004240: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004244: 10 80 00 07 b 40004260 40004248: 86 10 20 01 mov 1, %g3 4000424c: c4 08 40 00 ldub [ %g1 ], %g2 40004250: 85 28 a0 18 sll %g2, 0x18, %g2 40004254: 80 a0 a0 00 cmp %g2, 0 40004258: 02 80 00 0c be 40004288 4000425c: 82 00 60 01 inc %g1 if(*cp == ',') { 40004260: 85 38 a0 18 sra %g2, 0x18, %g2 40004264: 80 a0 a0 2c cmp %g2, 0x2c 40004268: 32 bf ff fa bne,a 40004250 4000426c: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 40004270: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 40004274: c8 06 60 0c ld [ %i1 + 0xc ], %g4 40004278: 85 28 e0 02 sll %g3, 2, %g2 4000427c: 86 00 e0 01 inc %g3 40004280: 10 bf ff f3 b 4000424c 40004284: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40004288: c8 06 60 0c ld [ %i1 + 0xc ], %g4 4000428c: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 40004290: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 40004294: 81 c7 e0 08 ret 40004298: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 4000429c : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 4000429c: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400042a0: 98 10 20 00 clr %o4 400042a4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400042a8: a0 10 00 18 mov %i0, %l0 400042ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400042b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400042b4: a4 07 a0 4c add %fp, 0x4c, %l2 400042b8: a2 07 a0 50 add %fp, 0x50, %l1 400042bc: 92 10 00 19 mov %i1, %o1 400042c0: 94 10 00 12 mov %l2, %o2 400042c4: 96 10 00 11 mov %l1, %o3 400042c8: 7f ff ff 56 call 40004020 400042cc: b0 10 20 00 clr %i0 400042d0: 80 a2 20 00 cmp %o0, 0 400042d4: 12 80 00 04 bne 400042e4 400042d8: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 400042dc: 81 c7 e0 08 ret 400042e0: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 400042e4: 92 06 60 04 add %i1, 4, %o1 400042e8: 94 10 00 12 mov %l2, %o2 400042ec: 96 10 00 11 mov %l1, %o3 400042f0: 7f ff ff 4c call 40004020 400042f4: 98 10 20 00 clr %o4 400042f8: 80 a2 20 00 cmp %o0, 0 400042fc: 02 bf ff f8 be 400042dc <== NEVER TAKEN 40004300: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 40004304: 7f ff fe fa call 40003eec 40004308: 92 07 bf fc add %fp, -4, %o1 4000430c: 80 a2 20 00 cmp %o0, 0 40004310: 02 bf ff f3 be 400042dc 40004314: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40004318: 7f ff fe f5 call 40003eec 4000431c: 92 07 bf f8 add %fp, -8, %o1 40004320: 80 a2 20 00 cmp %o0, 0 40004324: 02 bf ff ee be 400042dc 40004328: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 4000432c: 92 06 60 0c add %i1, 0xc, %o1 40004330: 94 10 00 12 mov %l2, %o2 40004334: 96 10 00 11 mov %l1, %o3 40004338: 7f ff ff 3a call 40004020 4000433c: 98 10 20 00 clr %o4 40004340: 80 a2 20 00 cmp %o0, 0 40004344: 02 bf ff e6 be 400042dc <== NEVER TAKEN 40004348: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 4000434c: 92 06 60 10 add %i1, 0x10, %o1 40004350: 94 10 00 12 mov %l2, %o2 40004354: 96 10 00 11 mov %l1, %o3 40004358: 7f ff ff 32 call 40004020 4000435c: 98 10 20 00 clr %o4 40004360: 80 a2 20 00 cmp %o0, 0 40004364: 02 bf ff de be 400042dc <== NEVER TAKEN 40004368: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 4000436c: 92 06 60 14 add %i1, 0x14, %o1 40004370: 94 10 00 12 mov %l2, %o2 40004374: 96 10 00 11 mov %l1, %o3 40004378: 7f ff ff 2a call 40004020 4000437c: 98 10 20 00 clr %o4 40004380: 80 a2 20 00 cmp %o0, 0 40004384: 02 bf ff d6 be 400042dc <== NEVER TAKEN 40004388: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 4000438c: 92 06 60 18 add %i1, 0x18, %o1 40004390: 94 10 00 12 mov %l2, %o2 40004394: 96 10 00 11 mov %l1, %o3 40004398: 7f ff ff 22 call 40004020 4000439c: 98 10 20 01 mov 1, %o4 400043a0: 80 a2 20 00 cmp %o0, 0 400043a4: 02 bf ff ce be 400042dc 400043a8: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 400043ac: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 400043b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400043b4: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 400043b8: 81 c7 e0 08 ret 400043bc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400059fc : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 400059fc: 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)) { 40005a00: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40005a04: 80 88 6e 78 btst 0xe78, %g1 40005a08: 32 80 00 05 bne,a 40005a1c <== ALWAYS TAKEN 40005a0c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 40005a10: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40005a14: 7f ff ff 80 call 40005814 <== NOT EXECUTED 40005a18: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40005a1c: 94 10 20 00 clr %o2 40005a20: 40 00 05 e9 call 400071c4 40005a24: 92 10 20 00 clr %o1 i = iproc (c, tty); 40005a28: 92 10 00 19 mov %i1, %o1 40005a2c: 7f ff ff 7a call 40005814 40005a30: 90 0e 20 ff and %i0, 0xff, %o0 40005a34: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40005a38: 40 00 06 2e call 400072f0 40005a3c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40005a40: 81 c7 e0 08 ret 40005a44: 81 e8 00 00 restore =============================================================================== 40007080 : #include int statvfs (const char *path, struct statvfs *sb) { 40007080: 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 ) ) 40007084: 40 00 32 f7 call 40013c60 40007088: 90 10 00 18 mov %i0, %o0 4000708c: a0 07 bf ec add %fp, -20, %l0 40007090: 92 10 00 08 mov %o0, %o1 40007094: 94 10 20 00 clr %o2 40007098: 90 10 00 18 mov %i0, %o0 4000709c: 96 10 00 10 mov %l0, %o3 400070a0: 98 10 20 01 mov 1, %o4 400070a4: 7f ff fa 6f call 40005a60 400070a8: b0 10 3f ff mov -1, %i0 400070ac: 80 a2 20 00 cmp %o0, 0 400070b0: 12 80 00 18 bne 40007110 <== NEVER TAKEN 400070b4: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 400070b8: c0 26 40 00 clr [ %i1 ] 400070bc: c0 26 60 04 clr [ %i1 + 4 ] 400070c0: c0 26 60 08 clr [ %i1 + 8 ] 400070c4: c0 26 60 0c clr [ %i1 + 0xc ] 400070c8: c0 26 60 10 clr [ %i1 + 0x10 ] 400070cc: c0 26 60 14 clr [ %i1 + 0x14 ] 400070d0: c0 26 60 18 clr [ %i1 + 0x18 ] 400070d4: c0 26 60 1c clr [ %i1 + 0x1c ] 400070d8: c0 26 60 20 clr [ %i1 + 0x20 ] 400070dc: c0 26 60 24 clr [ %i1 + 0x24 ] 400070e0: c0 26 60 28 clr [ %i1 + 0x28 ] 400070e4: c0 26 60 2c clr [ %i1 + 0x2c ] 400070e8: c0 26 60 30 clr [ %i1 + 0x30 ] 400070ec: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 400070f0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 400070f4: 92 10 00 19 mov %i1, %o1 400070f8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 400070fc: 9f c0 40 00 call %g1 40007100: 90 02 20 1c add %o0, 0x1c, %o0 40007104: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40007108: 7f ff fa 8f call 40005b44 4000710c: 90 10 00 10 mov %l0, %o0 return result; } 40007110: 81 c7 e0 08 ret 40007114: 81 e8 00 00 restore =============================================================================== 40005cbc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40005cbc: 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; 40005cc0: c2 06 21 48 ld [ %i0 + 0x148 ], %g1 if ( this_reent ) { 40005cc4: 80 a0 60 00 cmp %g1, 0 40005cc8: 02 80 00 0c be 40005cf8 <== NEVER TAKEN 40005ccc: 21 10 00 61 sethi %hi(0x40018400), %l0 current_reent = _Thread_Executing->libc_reent; 40005cd0: a0 14 20 6c or %l0, 0x6c, %l0 ! 4001846c <_Per_CPU_Information> 40005cd4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40005cd8: 13 10 00 17 sethi %hi(0x40005c00), %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; 40005cdc: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005ce0: c2 20 a1 48 st %g1, [ %g2 + 0x148 ] _fwalk (t->libc_reent, sync_wrapper); 40005ce4: d0 06 21 48 ld [ %i0 + 0x148 ], %o0 40005ce8: 40 00 2d 1c call 40011158 <_fwalk> 40005cec: 92 12 61 00 or %o1, 0x100, %o1 _Thread_Executing->libc_reent = current_reent; 40005cf0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40005cf4: e2 20 61 48 st %l1, [ %g1 + 0x148 ] 40005cf8: 81 c7 e0 08 ret 40005cfc: 81 e8 00 00 restore =============================================================================== 4000d7a8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000d7a8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 4000d7ac: 80 a6 60 00 cmp %i1, 0 4000d7b0: 02 80 00 10 be 4000d7f0 4000d7b4: 80 a6 60 01 cmp %i1, 1 4000d7b8: 22 80 00 08 be,a 4000d7d8 4000d7bc: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000d7c0: 40 00 0c 68 call 40010960 <__errno> 4000d7c4: 01 00 00 00 nop 4000d7c8: 82 10 20 86 mov 0x86, %g1 ! 86 4000d7cc: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 4000d7d0: 81 c7 e0 08 ret 4000d7d4: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4000d7d8: 92 10 20 03 mov 3, %o1 4000d7dc: 7f ff fe f9 call 4000d3c0 4000d7e0: 94 10 20 00 clr %o2 4000d7e4: 80 a2 20 00 cmp %o0, 0 4000d7e8: 06 bf ff fa bl 4000d7d0 <== NEVER TAKEN 4000d7ec: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4000d7f0: 7f ff fe f4 call 4000d3c0 4000d7f4: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 400078ac : #include int unlink( const char *path ) { 400078ac: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400078b0: 90 10 00 18 mov %i0, %o0 400078b4: 7f ff f3 e9 call 40004858 400078b8: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 400078bc: 80 a2 20 00 cmp %o0, 0 400078c0: 12 80 00 42 bne 400079c8 400078c4: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400078c8: 90 10 00 18 mov %i0, %o0 400078cc: 92 07 bf fc add %fp, -4, %o1 400078d0: 94 10 00 11 mov %l1, %o2 400078d4: 7f ff f8 20 call 40005954 400078d8: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 400078dc: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078e0: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 400078e4: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078e8: c2 27 bf d4 st %g1, [ %fp + -44 ] 400078ec: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 400078f0: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400078f4: c2 27 bf d8 st %g1, [ %fp + -40 ] 400078f8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400078fc: c2 27 bf dc st %g1, [ %fp + -36 ] 40007900: c2 07 bf f4 ld [ %fp + -12 ], %g1 40007904: c2 27 bf e0 st %g1, [ %fp + -32 ] 40007908: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000790c: 40 00 32 fb call 400144f8 40007910: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007914: 92 10 00 08 mov %o0, %o1 40007918: 7f ff f3 df call 40004894 4000791c: 90 10 00 10 mov %l0, %o0 40007920: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007924: 40 00 32 f5 call 400144f8 40007928: 90 10 00 12 mov %l2, %o0 4000792c: a0 07 bf d4 add %fp, -44, %l0 40007930: 92 10 00 08 mov %o0, %o1 40007934: 94 10 20 00 clr %o2 40007938: 90 10 00 12 mov %l2, %o0 4000793c: 96 10 00 10 mov %l0, %o3 40007940: 7f ff f3 9a call 400047a8 40007944: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40007948: 80 a2 20 00 cmp %o0, 0 4000794c: 12 80 00 18 bne 400079ac 40007950: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 40007954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40007958: 9f c0 40 00 call %g1 4000795c: 90 10 00 10 mov %l0, %o0 40007960: 80 a2 20 01 cmp %o0, 1 40007964: 02 80 00 26 be 400079fc 40007968: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4000796c: 92 10 00 10 mov %l0, %o1 40007970: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007974: 9f c0 40 00 call %g1 40007978: 90 10 00 11 mov %l1, %o0 4000797c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40007980: 7f ff f3 e0 call 40004900 40007984: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007988: 80 8c e0 ff btst 0xff, %l3 4000798c: 12 80 00 04 bne 4000799c 40007990: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40007994: 81 c7 e0 08 ret 40007998: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4000799c: 7f ff f3 d9 call 40004900 400079a0: 90 10 00 11 mov %l1, %o0 return result; } 400079a4: 81 c7 e0 08 ret 400079a8: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 400079ac: 80 8c e0 ff btst 0xff, %l3 400079b0: 02 bf ff f9 be 40007994 <== NEVER TAKEN 400079b4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400079b8: 7f ff f3 d2 call 40004900 400079bc: 90 10 00 11 mov %l1, %o0 400079c0: 81 c7 e0 08 ret 400079c4: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 400079c8: a4 10 00 08 mov %o0, %l2 400079cc: 90 10 00 18 mov %i0, %o0 400079d0: 92 10 00 12 mov %l2, %o1 400079d4: 94 10 20 02 mov 2, %o2 400079d8: 96 10 00 11 mov %l1, %o3 400079dc: 98 10 20 00 clr %o4 400079e0: 7f ff f3 8f call 4000481c 400079e4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 400079e8: 80 a2 20 00 cmp %o0, 0 400079ec: 12 bf ff ea bne 40007994 <== NEVER TAKEN 400079f0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 400079f4: 10 bf ff bc b 400078e4 400079f8: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 400079fc: 7f ff f3 c1 call 40004900 40007a00: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40007a04: 80 8c e0 ff btst 0xff, %l3 40007a08: 02 80 00 04 be 40007a18 40007a0c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40007a10: 7f ff f3 bc call 40004900 40007a14: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40007a18: 40 00 2f 28 call 400136b8 <__errno> 40007a1c: b0 10 3f ff mov -1, %i0 40007a20: 82 10 20 15 mov 0x15, %g1 40007a24: c2 22 00 00 st %g1, [ %o0 ] 40007a28: 81 c7 e0 08 ret 40007a2c: 81 e8 00 00 restore =============================================================================== 40007ad0 : */ int unmount( const char *path ) { 40007ad0: 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 ) ) 40007ad4: 40 00 26 ce call 4001160c 40007ad8: 90 10 00 18 mov %i0, %o0 40007adc: a0 07 bf ec add %fp, -20, %l0 40007ae0: 92 10 00 08 mov %o0, %o1 40007ae4: 94 10 20 00 clr %o2 40007ae8: 90 10 00 18 mov %i0, %o0 40007aec: 96 10 00 10 mov %l0, %o3 40007af0: 7f ff f2 d6 call 40004648 40007af4: 98 10 20 01 mov 1, %o4 40007af8: 80 a2 20 00 cmp %o0, 0 40007afc: 12 80 00 23 bne 40007b88 40007b00: 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 ){ 40007b04: c2 07 bf ec ld [ %fp + -20 ], %g1 40007b08: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40007b0c: 80 a0 80 01 cmp %g2, %g1 40007b10: 12 80 00 35 bne 40007be4 40007b14: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40007b18: 7f ff f3 05 call 4000472c 40007b1c: 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 ) 40007b20: 03 10 00 63 sethi %hi(0x40018c00), %g1 40007b24: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 40018cb0 40007b28: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40007b2c: 80 a0 40 11 cmp %g1, %l1 40007b30: 02 80 00 35 be 40007c04 40007b34: 11 10 00 1e sethi %hi(0x40007800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40007b38: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 40007b3c: 7f ff f5 64 call 400050cc 40007b40: 90 12 22 bc or %o0, 0x2bc, %o0 40007b44: 80 8a 20 ff btst 0xff, %o0 40007b48: 12 80 00 2f bne 40007c04 40007b4c: 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 ) 40007b50: 7f ff f3 f0 call 40004b10 40007b54: 90 10 00 11 mov %l1, %o0 40007b58: 80 a2 20 01 cmp %o0, 1 40007b5c: 02 80 00 2a be 40007c04 40007b60: 90 10 00 11 mov %l1, %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 ) 40007b64: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40007b68: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40007b6c: 9f c0 40 00 call %g1 40007b70: b0 10 3f ff mov -1, %i0 40007b74: 80 a2 20 00 cmp %o0, 0 40007b78: 22 80 00 06 be,a 40007b90 <== ALWAYS TAKEN 40007b7c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 40007b80: 81 c7 e0 08 ret <== NOT EXECUTED 40007b84: 81 e8 00 00 restore <== NOT EXECUTED 40007b88: 81 c7 e0 08 ret 40007b8c: 91 e8 3f ff restore %g0, -1, %o0 * 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){ 40007b90: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 40007b94: 9f c0 40 00 call %g1 40007b98: 90 10 00 11 mov %l1, %o0 40007b9c: 80 a2 20 00 cmp %o0, 0 40007ba0: 12 80 00 1f bne 40007c1c <== NEVER TAKEN 40007ba4: 21 10 00 65 sethi %hi(0x40019400), %l0 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 ); 40007ba8: d0 04 21 88 ld [ %l0 + 0x188 ], %o0 ! 40019588 40007bac: 92 10 20 00 clr %o1 40007bb0: 40 00 03 1f call 4000882c 40007bb4: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007bb8: 40 00 05 97 call 40009214 <_Chain_Extract> 40007bbc: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40007bc0: d0 04 21 88 ld [ %l0 + 0x188 ], %o0 40007bc4: 40 00 03 65 call 40008958 40007bc8: 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 ); 40007bcc: 7f ff f2 d8 call 4000472c 40007bd0: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40007bd4: 7f ff f2 dd call 40004748 40007bd8: 90 10 00 11 mov %l1, %o0 return 0; 40007bdc: 81 c7 e0 08 ret 40007be0: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 40007be4: 7f ff f2 d2 call 4000472c 40007be8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40007bec: 40 00 21 32 call 400100b4 <__errno> 40007bf0: b0 10 3f ff mov -1, %i0 40007bf4: 82 10 20 0d mov 0xd, %g1 40007bf8: c2 22 00 00 st %g1, [ %o0 ] 40007bfc: 81 c7 e0 08 ret 40007c00: 81 e8 00 00 restore * 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 ) rtems_set_errno_and_return_minus_one( EBUSY ); 40007c04: 40 00 21 2c call 400100b4 <__errno> 40007c08: b0 10 3f ff mov -1, %i0 40007c0c: 82 10 20 10 mov 0x10, %g1 40007c10: c2 22 00 00 st %g1, [ %o0 ] 40007c14: 81 c7 e0 08 ret 40007c18: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 40007c1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 40007c20: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40007c24: 9f c0 40 00 call %g1 <== NOT EXECUTED 40007c28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40007c2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007c30: 02 bf ff f9 be 40007c14 <== NOT EXECUTED 40007c34: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40007c38: 40 00 04 97 call 40008e94 <== NOT EXECUTED 40007c3c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400065dc : */ void vprintk( const char *fmt, va_list ap ) { 400065dc: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 400065e0: c2 0e 00 00 ldub [ %i0 ], %g1 400065e4: 83 28 60 18 sll %g1, 0x18, %g1 400065e8: 80 a0 60 00 cmp %g1, 0 400065ec: 02 80 00 82 be 400067f4 <== NEVER TAKEN 400065f0: 3b 10 00 56 sethi %hi(0x40015800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400065f4: aa 07 bf e8 add %fp, -24, %l5 400065f8: 39 10 00 54 sethi %hi(0x40015000), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 400065fc: 37 10 00 53 sethi %hi(0x40014c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40006600: 91 38 60 18 sra %g1, 0x18, %o0 40006604: 80 a2 20 25 cmp %o0, 0x25 40006608: 12 80 00 93 bne 40006854 4000660c: c2 07 61 ec ld [ %i5 + 0x1ec ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40006610: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 40006614: c2 0e 00 00 ldub [ %i0 ], %g1 40006618: 85 28 60 18 sll %g1, 0x18, %g2 4000661c: 87 38 a0 18 sra %g2, 0x18, %g3 40006620: 80 a0 e0 30 cmp %g3, 0x30 40006624: 02 80 00 9b be 40006890 40006628: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 4000662c: 87 38 a0 18 sra %g2, 0x18, %g3 40006630: 80 a0 e0 2d cmp %g3, 0x2d 40006634: 02 80 00 92 be 4000687c 40006638: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000663c: 86 00 7f d0 add %g1, -48, %g3 40006640: 86 08 e0 ff and %g3, 0xff, %g3 40006644: 80 a0 e0 09 cmp %g3, 9 40006648: 08 80 00 05 bleu 4000665c 4000664c: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40006650: 10 80 00 11 b 40006694 40006654: 85 38 a0 18 sra %g2, 0x18, %g2 40006658: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 4000665c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40006660: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 40006664: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 40006668: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 4000666c: a5 2c a0 03 sll %l2, 3, %l2 40006670: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40006674: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 40006678: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000667c: 86 08 e0 ff and %g3, 0xff, %g3 40006680: 80 a0 e0 09 cmp %g3, 9 40006684: 08 bf ff f5 bleu 40006658 40006688: a4 04 bf d0 add %l2, -48, %l2 4000668c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40006690: 85 38 a0 18 sra %g2, 0x18, %g2 40006694: 80 a0 a0 6c cmp %g2, 0x6c 40006698: 02 80 00 83 be 400068a4 4000669c: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 400066a0: 85 38 60 18 sra %g1, 0x18, %g2 400066a4: 80 a0 a0 63 cmp %g2, 0x63 400066a8: 22 80 00 87 be,a 400068c4 400066ac: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 400066b0: 80 a0 a0 73 cmp %g2, 0x73 400066b4: 02 80 00 8f be 400068f0 400066b8: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 400066bc: 22 80 00 6e be,a 40006874 400066c0: 82 10 20 00 clr %g1 400066c4: 80 a0 a0 6f cmp %g2, 0x6f 400066c8: 22 80 00 6b be,a 40006874 400066cc: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 400066d0: 80 a0 a0 49 cmp %g2, 0x49 400066d4: 22 80 00 06 be,a 400066ec 400066d8: 82 10 20 01 mov 1, %g1 400066dc: 80 a0 a0 69 cmp %g2, 0x69 400066e0: 12 80 00 47 bne 400067fc 400066e4: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 400066e8: 82 10 20 01 mov 1, %g1 400066ec: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 400066f0: e6 06 40 00 ld [ %i1 ], %l3 400066f4: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 400066f8: 80 88 60 ff btst 0xff, %g1 400066fc: 02 80 00 05 be 40006710 40006700: b2 06 60 04 add %i1, 4, %i1 40006704: 80 a4 e0 00 cmp %l3, 0 40006708: 06 80 00 c2 bl 40006a10 4000670c: c2 07 61 ec ld [ %i5 + 0x1ec ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006710: 90 10 00 13 mov %l3, %o0 40006714: 40 00 30 22 call 4001279c <.udiv> 40006718: 92 10 00 14 mov %l4, %o1 4000671c: a0 92 20 00 orcc %o0, 0, %l0 40006720: 22 80 00 c8 be,a 40006a40 40006724: a0 10 00 13 mov %l3, %l0 40006728: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 4000672c: 10 80 00 04 b 4000673c 40006730: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 40006734: a6 10 00 10 mov %l0, %l3 40006738: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 4000673c: 92 10 00 10 mov %l0, %o1 40006740: 40 00 2f dd call 400126b4 <.umul> 40006744: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006748: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 4000674c: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006750: 90 10 00 10 mov %l0, %o0 40006754: 40 00 30 12 call 4001279c <.udiv> 40006758: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 4000675c: 80 a2 20 00 cmp %o0, 0 40006760: 12 bf ff f5 bne 40006734 40006764: a2 04 60 01 inc %l1 40006768: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 4000676c: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 40006770: 80 a4 80 14 cmp %l2, %l4 40006774: 08 80 00 0a bleu 4000679c 40006778: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 4000677c: a6 17 61 ec or %i5, 0x1ec, %l3 BSP_output_char(lead); 40006780: c2 04 c0 00 ld [ %l3 ], %g1 40006784: 9f c0 40 00 call %g1 40006788: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 4000678c: a4 04 bf ff add %l2, -1, %l2 40006790: 80 a4 80 14 cmp %l2, %l4 40006794: 38 bf ff fc bgu,a 40006784 40006798: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 4000679c: 80 a5 20 00 cmp %l4, 0 400067a0: 22 80 00 10 be,a 400067e0 <== NEVER TAKEN 400067a4: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400067a8: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400067ac: a2 10 20 00 clr %l1 400067b0: a0 05 40 10 add %l5, %l0, %l0 400067b4: a6 17 61 ec or %i5, 0x1ec, %l3 400067b8: a4 17 20 20 or %i4, 0x20, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400067bc: c4 4c 00 00 ldsb [ %l0 ], %g2 400067c0: c2 04 c0 00 ld [ %l3 ], %g1 400067c4: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 400067c8: 9f c0 40 00 call %g1 400067cc: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 400067d0: 80 a4 40 14 cmp %l1, %l4 400067d4: 0a bf ff fa bcs 400067bc 400067d8: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400067dc: b0 06 20 01 inc %i0 400067e0: c2 0e 00 00 ldub [ %i0 ], %g1 400067e4: 83 28 60 18 sll %g1, 0x18, %g1 400067e8: 80 a0 60 00 cmp %g1, 0 400067ec: 12 bf ff 86 bne 40006604 <== ALWAYS TAKEN 400067f0: 91 38 60 18 sra %g1, 0x18, %o0 400067f4: 81 c7 e0 08 ret <== NOT EXECUTED 400067f8: 81 e8 00 00 restore <== NOT EXECUTED /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 400067fc: 22 bf ff bc be,a 400066ec 40006800: 82 10 20 01 mov 1, %g1 40006804: 80 a0 a0 64 cmp %g2, 0x64 40006808: 22 bf ff b9 be,a 400066ec 4000680c: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 40006810: 80 a0 a0 55 cmp %g2, 0x55 40006814: 22 80 00 8e be,a 40006a4c 40006818: 82 10 20 00 clr %g1 4000681c: 80 a0 a0 75 cmp %g2, 0x75 40006820: 22 80 00 8b be,a 40006a4c 40006824: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 40006828: 91 38 60 18 sra %g1, 0x18, %o0 4000682c: 80 a2 20 58 cmp %o0, 0x58 40006830: 02 80 00 89 be 40006a54 40006834: 82 10 20 00 clr %g1 40006838: 80 a2 20 78 cmp %o0, 0x78 4000683c: 02 bf ff ad be 400066f0 40006840: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 40006844: 80 a2 20 70 cmp %o0, 0x70 40006848: 02 bf ff aa be 400066f0 4000684c: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 40006850: c2 07 61 ec ld [ %i5 + 0x1ec ], %g1 40006854: 9f c0 40 00 call %g1 40006858: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 4000685c: c2 0e 00 00 ldub [ %i0 ], %g1 40006860: 83 28 60 18 sll %g1, 0x18, %g1 40006864: 80 a0 60 00 cmp %g1, 0 40006868: 12 bf ff 67 bne 40006604 4000686c: 91 38 60 18 sra %g1, 0x18, %o0 40006870: 30 80 00 66 b,a 40006a08 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 40006874: 10 bf ff 9f b 400066f0 40006878: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 4000687c: b0 06 20 01 inc %i0 40006880: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 40006884: ac 10 20 01 mov 1, %l6 40006888: 10 bf ff 6d b 4000663c 4000688c: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 40006890: b0 06 20 01 inc %i0 40006894: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 40006898: ae 10 20 30 mov 0x30, %l7 4000689c: 10 bf ff 64 b 4000662c 400068a0: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 400068a4: b0 06 20 01 inc %i0 400068a8: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 400068ac: 83 28 60 18 sll %g1, 0x18, %g1 400068b0: 85 38 60 18 sra %g1, 0x18, %g2 400068b4: 80 a0 a0 63 cmp %g2, 0x63 400068b8: 12 bf ff 7f bne 400066b4 <== ALWAYS TAKEN 400068bc: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 400068c0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 400068c4: c2 07 61 ec ld [ %i5 + 0x1ec ], %g1 400068c8: 91 2a 20 18 sll %o0, 0x18, %o0 400068cc: 9f c0 40 00 call %g1 400068d0: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400068d4: b0 06 20 01 inc %i0 400068d8: c2 0e 00 00 ldub [ %i0 ], %g1 400068dc: 83 28 60 18 sll %g1, 0x18, %g1 400068e0: 80 a0 60 00 cmp %g1, 0 400068e4: 12 bf ff 47 bne 40006600 <== ALWAYS TAKEN 400068e8: b2 06 60 04 add %i1, 4, %i1 400068ec: 30 80 00 47 b,a 40006a08 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 400068f0: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 400068f4: 80 a4 60 00 cmp %l1, 0 400068f8: 02 80 00 59 be 40006a5c 400068fc: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 40006900: c2 4c 40 00 ldsb [ %l1 ], %g1 40006904: 80 a0 60 00 cmp %g1, 0 40006908: 02 80 00 07 be 40006924 4000690c: a0 10 20 00 clr %l0 40006910: a0 04 20 01 inc %l0 40006914: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 40006918: 80 a0 60 00 cmp %g1, 0 4000691c: 32 bf ff fe bne,a 40006914 40006920: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 40006924: ac 8d a0 ff andcc %l6, 0xff, %l6 40006928: 12 80 00 0f bne 40006964 4000692c: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 40006938: 80 a4 a0 00 cmp %l2, 0 4000693c: a8 10 00 10 mov %l0, %l4 40006940: a6 17 61 ec or %i5, 0x1ec, %l3 BSP_output_char(' '); 40006944: c2 04 c0 00 ld [ %l3 ], %g1 40006948: 9f c0 40 00 call %g1 4000694c: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 4000695c: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 40006960: 80 a4 a0 00 cmp %l2, 0 40006964: 32 80 00 07 bne,a 40006980 40006968: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 40006974: 80 a5 a0 00 cmp %l6, 0 40006978: a4 10 00 10 mov %l0, %l2 4000697c: d0 4c 40 00 ldsb [ %l1 ], %o0 40006980: 80 a2 20 00 cmp %o0, 0 40006984: 02 80 00 0d be 400069b8 <== NEVER TAKEN 40006988: c2 07 61 ec ld [ %i5 + 0x1ec ], %g1 BSP_output_char(*str); 4000698c: 9f c0 40 00 call %g1 40006990: a6 17 61 ec or %i5, 0x1ec, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 40006998: a2 04 60 01 inc %l1 BSP_output_char(*str); 4000699c: c2 04 c0 00 ld [ %l3 ], %g1 400069a0: 9f c0 40 00 call %g1 400069a4: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400069b4: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 400069b8: 80 a5 a0 00 cmp %l6, 0 400069bc: 22 bf ff 89 be,a 400067e0 400069c0: b0 06 20 01 inc %i0 for ( i=len ; i 400069cc: b0 06 20 01 inc %i0 400069d0: a6 17 61 ec or %i5, 0x1ec, %l3 BSP_output_char(' '); 400069d4: c2 04 c0 00 ld [ %l3 ], %g1 400069d8: 9f c0 40 00 call %g1 400069dc: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 400069ec: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400069f0: b0 06 20 01 inc %i0 400069f4: c2 0e 00 00 ldub [ %i0 ], %g1 400069f8: 83 28 60 18 sll %g1, 0x18, %g1 400069fc: 80 a0 60 00 cmp %g1, 0 40006a00: 32 bf ff 01 bne,a 40006604 <== ALWAYS TAKEN 40006a04: 91 38 60 18 sra %g1, 0x18, %o0 40006a08: 81 c7 e0 08 ret 40006a0c: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 40006a10: 9f c0 40 00 call %g1 40006a14: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40006a18: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40006a1c: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 40006a20: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40006a24: 90 10 00 13 mov %l3, %o0 40006a28: 40 00 2f 5d call 4001279c <.udiv> 40006a2c: 92 10 00 14 mov %l4, %o1 40006a30: a0 92 20 00 orcc %o0, 0, %l0 40006a34: 32 bf ff 3e bne,a 4000672c <== ALWAYS TAKEN 40006a38: ac 10 00 14 mov %l4, %l6 40006a3c: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 40006a40: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 40006a44: 10 bf ff 4a b 4000676c 40006a48: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 40006a4c: 10 bf ff 29 b 400066f0 40006a50: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 40006a54: 10 bf ff 27 b 400066f0 40006a58: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40006a5c: 10 bf ff a9 b 40006900 40006a60: a2 16 e2 c0 or %i3, 0x2c0, %l1 =============================================================================== 400144a0 : ssize_t write( int fd, const void *buffer, size_t count ) { 400144a0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400144a4: 03 10 00 56 sethi %hi(0x40015800), %g1 400144a8: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400158c4 400144ac: 80 a6 00 01 cmp %i0, %g1 400144b0: 1a 80 00 1e bcc 40014528 400144b4: 03 10 00 58 sethi %hi(0x40016000), %g1 iop = rtems_libio_iop( fd ); 400144b8: e0 00 62 50 ld [ %g1 + 0x250 ], %l0 ! 40016250 400144bc: b1 2e 20 06 sll %i0, 6, %i0 400144c0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400144c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400144c8: 80 88 61 00 btst 0x100, %g1 400144cc: 02 80 00 17 be 40014528 400144d0: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 400144d4: 02 80 00 1b be 40014540 <== NEVER TAKEN 400144d8: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 400144dc: 02 80 00 11 be 40014520 400144e0: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400144e4: 80 88 60 04 btst 4, %g1 400144e8: 02 80 00 16 be 40014540 400144ec: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400144f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400144f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400144f8: 92 10 00 19 mov %i1, %o1 400144fc: 9f c0 40 00 call %g1 40014500: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40014504: b0 92 20 00 orcc %o0, 0, %i0 40014508: 04 80 00 06 ble 40014520 4001450c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40014510: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40014514: 86 83 40 18 addcc %o5, %i0, %g3 40014518: 84 43 00 02 addx %o4, %g2, %g2 4001451c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40014520: 81 c7 e0 08 ret 40014524: 81 e8 00 00 restore ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40014528: 7f ff ea 51 call 4000ee6c <__errno> 4001452c: b0 10 3f ff mov -1, %i0 40014530: 82 10 20 09 mov 9, %g1 40014534: c2 22 00 00 st %g1, [ %o0 ] 40014538: 81 c7 e0 08 ret 4001453c: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40014540: 7f ff ea 4b call 4000ee6c <__errno> 40014544: b0 10 3f ff mov -1, %i0 40014548: 82 10 20 16 mov 0x16, %g1 4001454c: c2 22 00 00 st %g1, [ %o0 ] 40014550: 81 c7 e0 08 ret 40014554: 81 e8 00 00 restore =============================================================================== 40007e80 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40007e80: 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 ); 40007e84: 03 10 00 5c sethi %hi(0x40017000), %g1 40007e88: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40017374 40007e8c: 80 a6 00 01 cmp %i0, %g1 40007e90: 1a 80 00 58 bcc 40007ff0 40007e94: 03 10 00 5f sethi %hi(0x40017c00), %g1 iop = rtems_libio_iop( fd ); 40007e98: e6 00 61 00 ld [ %g1 + 0x100 ], %l3 ! 40017d00 40007e9c: b1 2e 20 06 sll %i0, 6, %i0 40007ea0: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40007ea4: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40007ea8: 80 88 61 00 btst 0x100, %g1 40007eac: 02 80 00 51 be 40007ff0 40007eb0: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40007eb4: 02 80 00 34 be 40007f84 <== NEVER TAKEN 40007eb8: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40007ebc: 02 80 00 32 be 40007f84 40007ec0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40007ec4: 04 80 00 30 ble 40007f84 40007ec8: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40007ecc: 14 80 00 2e bg 40007f84 <== NEVER TAKEN 40007ed0: 13 00 00 1f sethi %hi(0x7c00), %o1 40007ed4: 82 10 00 19 mov %i1, %g1 40007ed8: 96 10 20 01 mov 1, %o3 40007edc: 86 10 20 00 clr %g3 40007ee0: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007ee4: 10 80 00 03 b 40007ef0 40007ee8: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 40007eec: 88 10 00 02 mov %g2, %g4 /* * 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 ) 40007ef0: c4 00 40 00 ld [ %g1 ], %g2 40007ef4: 80 a0 a0 00 cmp %g2, 0 40007ef8: 02 80 00 23 be 40007f84 40007efc: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40007f00: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007f04: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40007f08: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40007f0c: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40007f10: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40007f14: 80 a0 80 09 cmp %g2, %o1 40007f18: 14 80 00 03 bg 40007f24 <== NEVER TAKEN 40007f1c: 96 0a c0 0a and %o3, %o2, %o3 40007f20: 9a 10 20 00 clr %o5 40007f24: 80 8b 60 ff btst 0xff, %o5 40007f28: 12 80 00 17 bne 40007f84 <== NEVER TAKEN 40007f2c: 80 a1 00 02 cmp %g4, %g2 40007f30: 24 80 00 02 ble,a 40007f38 40007f34: 98 10 20 00 clr %o4 40007f38: 80 8b 20 ff btst 0xff, %o4 40007f3c: 12 80 00 12 bne 40007f84 40007f40: 86 00 e0 01 inc %g3 * 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++ ) { 40007f44: 80 a6 80 03 cmp %i2, %g3 40007f48: 14 bf ff e9 bg 40007eec 40007f4c: 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 ) { 40007f50: 80 8a e0 ff btst 0xff, %o3 40007f54: 12 80 00 0a bne 40007f7c 40007f58: b0 10 20 00 clr %i0 40007f5c: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 40007f60: d4 06 60 04 ld [ %i1 + 4 ], %o2 40007f64: 80 a2 a0 00 cmp %o2, 0 40007f68: 12 80 00 0d bne 40007f9c <== ALWAYS TAKEN 40007f6c: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40007f70: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 40007f74: 14 bf ff fb bg 40007f60 40007f78: b2 06 60 08 add %i1, 8, %i1 40007f7c: 81 c7 e0 08 ret 40007f80: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007f84: 40 00 1f cd call 4000feb8 <__errno> 40007f88: b0 10 3f ff mov -1, %i0 40007f8c: 82 10 20 16 mov 0x16, %g1 40007f90: c2 22 00 00 st %g1, [ %o0 ] 40007f94: 81 c7 e0 08 ret 40007f98: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 40007f9c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40007fa0: d2 06 40 00 ld [ %i1 ], %o1 40007fa4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40007fa8: 9f c0 40 00 call %g1 40007fac: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40007fb0: 80 a2 20 00 cmp %o0, 0 40007fb4: 26 bf ff f2 bl,a 40007f7c <== NEVER TAKEN 40007fb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40007fbc: 02 80 00 07 be 40007fd8 <== NEVER TAKEN 40007fc0: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40007fc4: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40007fc8: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40007fcc: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40007fd0: 84 40 80 10 addx %g2, %l0, %g2 40007fd4: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40007fd8: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007fdc: 80 a2 00 01 cmp %o0, %g1 40007fe0: 02 bf ff e5 be 40007f74 <== ALWAYS TAKEN 40007fe4: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40007fe8: 81 c7 e0 08 ret <== NOT EXECUTED 40007fec: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40007ff0: 40 00 1f b2 call 4000feb8 <__errno> 40007ff4: b0 10 3f ff mov -1, %i0 40007ff8: 82 10 20 09 mov 9, %g1 40007ffc: c2 22 00 00 st %g1, [ %o0 ] 40008000: 81 c7 e0 08 ret 40008004: 81 e8 00 00 restore