=============================================================================== 4000b48c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000b48c: 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; 4000b490: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000b494: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b498: 80 a0 60 07 cmp %g1, 7 4000b49c: 18 80 00 0a bgu 4000b4c4 <== NEVER TAKEN 4000b4a0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000b4a4: 83 28 60 02 sll %g1, 2, %g1 4000b4a8: 07 10 00 2d sethi %hi(0x4000b400), %g3 4000b4ac: 86 10 e0 6c or %g3, 0x6c, %g3 ! 4000b46c 4000b4b0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000b4b4: 81 c0 40 00 jmp %g1 4000b4b8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000b4bc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000b4c0: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b4c4: 81 c3 e0 08 retl 4000b4c8: 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; 4000b4cc: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000b4d0: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b4d4: 81 c3 e0 08 retl 4000b4d8: 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; 4000b4dc: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b4e0: 82 10 63 14 or %g1, 0x314, %g1 ! 40016314 4000b4e4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b4e8: 81 c3 e0 08 retl 4000b4ec: 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; 4000b4f0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000b4f4: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000b4f8: 81 c3 e0 08 retl 4000b4fc: 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; 4000b500: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b504: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 400162a4 4000b508: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000b50c: 81 c3 e0 08 retl 4000b510: 90 10 20 00 clr %o0 =============================================================================== 4000b224 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000b224: 9d e3 bf 98 save %sp, -104, %sp /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000b228: 40 00 04 4d call 4000c35c 4000b22c: e0 06 00 00 ld [ %i0 ], %l0 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b230: 91 2a 20 10 sll %o0, 0x10, %o0 4000b234: 91 32 20 10 srl %o0, 0x10, %o0 4000b238: 80 a2 20 00 cmp %o0, 0 4000b23c: 32 80 00 0b bne,a 4000b268 4000b240: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000b244: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] jnode->st_gid = group; 4000b248: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] IMFS_update_ctime( jnode ); 4000b24c: 90 07 bf f8 add %fp, -8, %o0 4000b250: 7f ff e1 7a call 40003838 4000b254: 92 10 20 00 clr %o1 4000b258: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000b25c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 4000b260: 81 c7 e0 08 ret 4000b264: 91 e8 20 00 restore %g0, 0, %o0 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4000b268: 80 a0 40 08 cmp %g1, %o0 4000b26c: 22 bf ff f7 be,a 4000b248 4000b270: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] rtems_set_errno_and_return_minus_one( EPERM ); 4000b274: 40 00 13 0d call 4000fea8 <__errno> 4000b278: b0 10 3f ff mov -1, %i0 4000b27c: 82 10 20 01 mov 1, %g1 4000b280: c2 22 00 00 st %g1, [ %o0 ] 4000b284: 81 c7 e0 08 ret 4000b288: 81 e8 00 00 restore =============================================================================== 4000b2f8 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000b2f8: 9d e3 bf a0 save %sp, -96, %sp 4000b2fc: 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 ) 4000b300: 80 a0 60 00 cmp %g1, 0 4000b304: 02 80 00 2e be 4000b3bc <== NEVER TAKEN 4000b308: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000b30c: 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; 4000b310: 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 && 4000b314: 80 a6 60 07 cmp %i1, 7 4000b318: 02 80 00 2b be 4000b3c4 4000b31c: 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 ); 4000b320: 03 10 00 5b sethi %hi(0x40016c00), %g1 4000b324: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40016c14 4000b328: 90 10 00 19 mov %i1, %o0 4000b32c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000b330: 92 10 00 1a mov %i2, %o1 4000b334: 7f ff ff d6 call 4000b28c 4000b338: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000b33c: b0 92 20 00 orcc %o0, 0, %i0 4000b340: 02 80 00 1f be 4000b3bc 4000b344: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000b348: 02 80 00 10 be 4000b388 4000b34c: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000b350: 02 80 00 2a be 4000b3f8 4000b354: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000b358: 02 80 00 28 be 4000b3f8 4000b35c: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000b360: 02 80 00 21 be 4000b3e4 4000b364: 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 ) { 4000b368: 02 80 00 27 be 4000b404 4000b36c: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000b370: 02 80 00 29 be 4000b414 4000b374: 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 ) { 4000b378: 22 80 00 09 be,a 4000b39c <== ALWAYS TAKEN 4000b37c: 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; 4000b380: 10 80 00 08 b 4000b3a0 <== NOT EXECUTED 4000b384: 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 ); 4000b388: 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 ); 4000b38c: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b390: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000b394: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000b398: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000b39c: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000b3a0: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000b3a4: 82 00 60 01 inc %g1 4000b3a8: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000b3ac: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000b3b0: 90 04 60 50 add %l1, 0x50, %o0 4000b3b4: 7f ff f2 27 call 40007c50 <_Chain_Append> 4000b3b8: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b3bc: 81 c7 e0 08 ret 4000b3c0: 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 && 4000b3c4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000b3c8: 03 10 00 58 sethi %hi(0x40016000), %g1 4000b3cc: 82 10 62 1c or %g1, 0x21c, %g1 ! 4001621c 4000b3d0: 80 a0 80 01 cmp %g2, %g1 4000b3d4: 12 bf ff d4 bne 4000b324 4000b3d8: 03 10 00 5b sethi %hi(0x40016c00), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000b3dc: 81 c7 e0 08 ret 4000b3e0: 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; 4000b3e4: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000b3e8: 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; 4000b3ec: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000b3f0: 10 bf ff eb b 4000b39c 4000b3f4: 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; 4000b3f8: c2 07 00 00 ld [ %i4 ], %g1 4000b3fc: 10 bf ff e8 b 4000b39c 4000b400: 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; 4000b404: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b408: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000b40c: 10 bf ff e4 b 4000b39c 4000b410: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000b414: c0 26 20 50 clr [ %i0 + 0x50 ] 4000b418: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000b41c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000b420: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000b424: 10 bf ff de b 4000b39c 4000b428: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000b42c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000b42c: 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) ); 4000b430: 90 10 20 01 mov 1, %o0 4000b434: 13 10 00 57 sethi %hi(0x40015c00), %o1 4000b438: 15 00 00 10 sethi %hi(0x4000), %o2 4000b43c: 92 12 63 00 or %o1, 0x300, %o1 4000b440: 7f ff ff 93 call 4000b28c 4000b444: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000b448: 80 a2 20 00 cmp %o0, 0 4000b44c: 02 80 00 06 be 4000b464 <== NEVER TAKEN 4000b450: 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 ); 4000b454: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000b458: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000b45c: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000b460: 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; } 4000b464: 81 c7 e0 08 ret 4000b468: 91 e8 00 08 restore %g0, %o0, %o0 4000b46c: 40 00 b4 c4 call 4003877c <__end+0x205ac> <== NOT EXECUTED 4000b470: 40 00 b4 bc call 40038760 <__end+0x20590> <== NOT EXECUTED 4000b474: 40 00 b5 00 call 40038874 <__end+0x206a4> <== NOT EXECUTED 4000b478: 40 00 b4 dc call 400387e8 <__end+0x20618> <== NOT EXECUTED 4000b47c: 40 00 b4 dc call 400387ec <__end+0x2061c> <== NOT EXECUTED 4000b480: 40 00 b4 cc call 400387b0 <__end+0x205e0> <== NOT EXECUTED 4000b484: 40 00 b4 cc call 400387b4 <__end+0x205e4> <== NOT EXECUTED 4000b488: 40 00 b4 f0 call 40038848 <__end+0x20678> <== 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 9c sethi %hi(0x40027000), %l3 40005d14: 2b 10 00 a2 sethi %hi(0x40028800), %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 e0 or %l3, 0x2e0, %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 63 68 or %l5, 0x368, %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 3e ee call 400158fc 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 =============================================================================== 4000b614 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000b614: 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 ) ) { 4000b618: 80 8e bf f8 btst -8, %i2 4000b61c: 12 80 00 9f bne 4000b898 <== NEVER TAKEN 4000b620: 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; 4000b624: 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; 4000b628: a2 10 20 00 clr %l1 4000b62c: a6 07 bf d8 add %fp, -40, %l3 4000b630: 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 ) 4000b634: 2b 10 00 5b sethi %hi(0x40016c00), %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 ); 4000b638: 90 04 00 11 add %l0, %l1, %o0 4000b63c: 92 10 00 19 mov %i1, %o1 4000b640: 94 10 00 13 mov %l3, %o2 4000b644: 40 00 02 30 call 4000bf04 4000b648: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b64c: 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 ); 4000b650: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000b654: 80 a0 60 00 cmp %g1, 0 4000b658: 02 80 00 5a be 4000b7c0 <== NEVER TAKEN 4000b65c: 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; 4000b660: 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 ) 4000b664: 80 a2 20 00 cmp %o0, 0 4000b668: 12 80 00 11 bne 4000b6ac 4000b66c: 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 ) { 4000b670: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b674: 80 a0 a0 01 cmp %g2, 1 4000b678: 22 80 00 71 be,a 4000b83c 4000b67c: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b680: 7f ff ff 83 call 4000b48c 4000b684: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b688: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000b68c: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000b690: 7f ff ff a1 call 4000b514 4000b694: 90 10 00 1b mov %i3, %o0 4000b698: 80 a2 20 00 cmp %o0, 0 4000b69c: 02 80 00 79 be 4000b880 4000b6a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000b6a4: 81 c7 e0 08 ret 4000b6a8: 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 ) 4000b6ac: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b6b0: 80 a0 a0 01 cmp %g2, 1 4000b6b4: 02 80 00 3c be 4000b7a4 4000b6b8: 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 ) { 4000b6bc: 80 a5 a0 03 cmp %l6, 3 4000b6c0: 02 80 00 0b be 4000b6ec 4000b6c4: a4 10 00 01 mov %g1, %l2 4000b6c8: 80 a5 a0 04 cmp %l6, 4 4000b6cc: 02 80 00 30 be 4000b78c 4000b6d0: 80 a5 a0 02 cmp %l6, 2 4000b6d4: 02 80 00 1b be 4000b740 4000b6d8: 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) ) { 4000b6dc: 12 bf ff d8 bne 4000b63c <== ALWAYS TAKEN 4000b6e0: 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 ) { 4000b6e4: 10 bf ff e4 b 4000b674 <== NOT EXECUTED 4000b6e8: 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 ) { 4000b6ec: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000b6f0: 80 a0 60 03 cmp %g1, 3 4000b6f4: 02 80 00 39 be 4000b7d8 4000b6f8: 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 ) { 4000b6fc: 02 80 00 73 be 4000b8c8 4000b700: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000b704: 80 a0 60 01 cmp %g1, 1 4000b708: 12 80 00 6a bne 4000b8b0 4000b70c: 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 ) { 4000b710: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000b714: 80 a0 60 00 cmp %g1, 0 4000b718: 32 80 00 4d bne,a 4000b84c 4000b71c: 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 ); 4000b720: 90 10 00 12 mov %l2, %o0 4000b724: 40 00 01 d6 call 4000be7c 4000b728: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000b72c: a4 92 20 00 orcc %o0, 0, %l2 4000b730: 02 80 00 24 be 4000b7c0 4000b734: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000b738: 10 bf ff c0 b 4000b638 4000b73c: 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 ) 4000b740: c4 05 60 14 ld [ %l5 + 0x14 ], %g2 4000b744: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000b748: 80 a0 80 01 cmp %g2, %g1 4000b74c: 02 bf ff bc be 4000b63c 4000b750: 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) { 4000b754: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b758: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000b75c: 80 a0 c0 01 cmp %g3, %g1 4000b760: 22 80 00 24 be,a 4000b7f0 4000b764: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000b768: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000b76c: 80 a4 a0 00 cmp %l2, 0 4000b770: 32 bf ff b3 bne,a 4000b63c 4000b774: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000b778: 40 00 11 cc call 4000fea8 <__errno> 4000b77c: b0 10 3f ff mov -1, %i0 4000b780: ec 22 00 00 st %l6, [ %o0 ] 4000b784: 81 c7 e0 08 ret 4000b788: 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 ); 4000b78c: 40 00 11 c7 call 4000fea8 <__errno> 4000b790: b0 10 3f ff mov -1, %i0 4000b794: 82 10 20 5b mov 0x5b, %g1 4000b798: c2 22 00 00 st %g1, [ %o0 ] 4000b79c: 81 c7 e0 08 ret 4000b7a0: 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 ) ) 4000b7a4: 7f ff ff 5c call 4000b514 4000b7a8: 92 10 20 01 mov 1, %o1 4000b7ac: 80 a2 20 00 cmp %o0, 0 4000b7b0: 02 80 00 4e be 4000b8e8 4000b7b4: 01 00 00 00 nop 4000b7b8: 10 bf ff c1 b 4000b6bc 4000b7bc: 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 ); 4000b7c0: 40 00 11 ba call 4000fea8 <__errno> 4000b7c4: b0 10 3f ff mov -1, %i0 4000b7c8: 82 10 20 02 mov 2, %g1 4000b7cc: c2 22 00 00 st %g1, [ %o0 ] 4000b7d0: 81 c7 e0 08 ret 4000b7d4: 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 ); 4000b7d8: 90 10 00 1b mov %i3, %o0 4000b7dc: 7f ff ff 79 call 4000b5c0 4000b7e0: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000b7e4: e4 06 c0 00 ld [ %i3 ], %l2 4000b7e8: 10 bf ff c7 b 4000b704 4000b7ec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b7f0: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000b7f4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000b7f8: 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]), 4000b7fc: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b800: 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]), 4000b804: c2 00 c0 00 ld [ %g3 ], %g1 4000b808: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000b80c: c4 26 c0 00 st %g2, [ %i3 ] 4000b810: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000b814: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000b818: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000b81c: 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], 4000b820: 90 04 00 08 add %l0, %o0, %o0 4000b824: 92 06 40 09 add %i1, %o1, %o1 4000b828: 94 10 00 1a mov %i2, %o2 4000b82c: 9f c0 40 00 call %g1 4000b830: 96 10 00 1b mov %i3, %o3 4000b834: 81 c7 e0 08 ret 4000b838: 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 ) { 4000b83c: 80 a0 60 00 cmp %g1, 0 4000b840: 02 bf ff 90 be 4000b680 4000b844: 01 00 00 00 nop 4000b848: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000b84c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000b850: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000b854: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000b858: 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], 4000b85c: d2 07 bf fc ld [ %fp + -4 ], %o1 4000b860: c2 00 80 00 ld [ %g2 ], %g1 4000b864: 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 ) { 4000b868: d8 26 c0 00 st %o4, [ %i3 ] 4000b86c: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000b870: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000b874: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000b878: 10 bf ff ea b 4000b820 4000b87c: 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 ); 4000b880: 40 00 11 8a call 4000fea8 <__errno> 4000b884: b0 10 3f ff mov -1, %i0 4000b888: 82 10 20 0d mov 0xd, %g1 4000b88c: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000b890: 81 c7 e0 08 ret 4000b894: 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 ); 4000b898: 40 00 11 84 call 4000fea8 <__errno> <== NOT EXECUTED 4000b89c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b8a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000b8a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b8a8: 81 c7 e0 08 ret <== NOT EXECUTED 4000b8ac: 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 ); 4000b8b0: 40 00 11 7e call 4000fea8 <__errno> 4000b8b4: b0 10 3f ff mov -1, %i0 4000b8b8: 82 10 20 14 mov 0x14, %g1 4000b8bc: c2 22 00 00 st %g1, [ %o0 ] 4000b8c0: 81 c7 e0 08 ret 4000b8c4: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000b8c8: 40 00 00 0e call 4000b900 4000b8cc: 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; 4000b8d0: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000b8d4: 80 a2 3f ff cmp %o0, -1 4000b8d8: 02 bf ff 73 be 4000b6a4 <== NEVER TAKEN 4000b8dc: 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; 4000b8e0: 10 bf ff 89 b 4000b704 4000b8e4: 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 ); 4000b8e8: 40 00 11 70 call 4000fea8 <__errno> 4000b8ec: b0 10 3f ff mov -1, %i0 4000b8f0: 82 10 20 0d mov 0xd, %g1 4000b8f4: c2 22 00 00 st %g1, [ %o0 ] 4000b8f8: 81 c7 e0 08 ret 4000b8fc: 81 e8 00 00 restore =============================================================================== 4000ba6c : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000ba6c: 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; 4000ba70: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000ba74: 90 10 00 18 mov %i0, %o0 4000ba78: 40 00 14 ca call 40010da0 4000ba7c: 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; 4000ba80: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000ba84: a4 10 00 08 mov %o0, %l2 4000ba88: a8 07 bf d8 add %fp, -40, %l4 4000ba8c: 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 ) 4000ba90: 2d 10 00 5b sethi %hi(0x40016c00), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000ba94: 92 10 00 12 mov %l2, %o1 4000ba98: 90 04 40 13 add %l1, %l3, %o0 4000ba9c: 94 10 00 14 mov %l4, %o2 4000baa0: 40 00 01 19 call 4000bf04 4000baa4: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000baa8: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000baac: 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 ); 4000bab0: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000bab4: 80 a0 60 00 cmp %g1, 0 4000bab8: 02 80 00 78 be 4000bc98 <== NEVER TAKEN 4000babc: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000bac0: 80 a2 20 00 cmp %o0, 0 4000bac4: 32 80 00 08 bne,a 4000bae4 4000bac8: 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 ); 4000bacc: 40 00 10 f7 call 4000fea8 <__errno> 4000bad0: b0 10 3f ff mov -1, %i0 4000bad4: 82 10 20 11 mov 0x11, %g1 4000bad8: c2 22 00 00 st %g1, [ %o0 ] 4000badc: 81 c7 e0 08 ret 4000bae0: 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 ) 4000bae4: 80 a0 a0 01 cmp %g2, 1 4000bae8: 02 80 00 65 be 4000bc7c 4000baec: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000baf0: 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 ) { 4000baf4: 80 a5 e0 02 cmp %l7, 2 4000baf8: 02 80 00 31 be 4000bbbc 4000bafc: a0 10 00 01 mov %g1, %l0 4000bb00: 80 a5 e0 02 cmp %l7, 2 4000bb04: 08 80 00 0d bleu 4000bb38 4000bb08: 80 a5 e0 00 cmp %l7, 0 4000bb0c: 80 a5 e0 03 cmp %l7, 3 4000bb10: 02 80 00 12 be 4000bb58 4000bb14: 80 a5 e0 04 cmp %l7, 4 4000bb18: 12 bf ff e0 bne 4000ba98 <== NEVER TAKEN 4000bb1c: 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 ); 4000bb20: 40 00 10 e2 call 4000fea8 <__errno> 4000bb24: b0 10 3f ff mov -1, %i0 4000bb28: 82 10 20 5b mov 0x5b, %g1 4000bb2c: c2 22 00 00 st %g1, [ %o0 ] 4000bb30: 81 c7 e0 08 ret 4000bb34: 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 ) { 4000bb38: 12 bf ff d8 bne 4000ba98 <== ALWAYS TAKEN 4000bb3c: 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 ); 4000bb40: 40 00 10 da call 4000fea8 <__errno> <== NOT EXECUTED 4000bb44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000bb48: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000bb4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000bb50: 81 c7 e0 08 ret <== NOT EXECUTED 4000bb54: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000bb58: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bb5c: 80 a0 60 03 cmp %g1, 3 4000bb60: 02 80 00 7f be 4000bd5c 4000bb64: 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 ) { 4000bb68: 02 80 00 7e be 4000bd60 4000bb6c: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000bb70: 80 a4 20 00 cmp %l0, 0 4000bb74: 02 80 00 67 be 4000bd10 <== NEVER TAKEN 4000bb78: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000bb7c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000bb80: 80 a0 60 01 cmp %g1, 1 4000bb84: 12 80 00 63 bne 4000bd10 4000bb88: 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 ) { 4000bb8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000bb90: 80 a0 60 00 cmp %g1, 0 4000bb94: 32 80 00 65 bne,a 4000bd28 4000bb98: 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 ); 4000bb9c: 90 10 00 10 mov %l0, %o0 4000bba0: 40 00 00 b7 call 4000be7c 4000bba4: 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 ) 4000bba8: a0 92 20 00 orcc %o0, 0, %l0 4000bbac: 02 80 00 17 be 4000bc08 4000bbb0: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000bbb4: 10 bf ff b8 b 4000ba94 4000bbb8: 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 ) 4000bbbc: c4 05 a0 14 ld [ %l6 + 0x14 ], %g2 4000bbc0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000bbc4: 80 a0 40 02 cmp %g1, %g2 4000bbc8: 02 bf ff b4 be 4000ba98 4000bbcc: 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){ 4000bbd0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000bbd4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000bbd8: 80 a0 40 03 cmp %g1, %g3 4000bbdc: 22 80 00 35 be,a 4000bcb0 4000bbe0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000bbe4: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000bbe8: 80 a4 20 00 cmp %l0, 0 4000bbec: 32 bf ff ab bne,a 4000ba98 4000bbf0: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000bbf4: 40 00 10 ad call 4000fea8 <__errno> 4000bbf8: b0 10 3f ff mov -1, %i0 4000bbfc: ee 22 00 00 st %l7, [ %o0 ] 4000bc00: 81 c7 e0 08 ret 4000bc04: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000bc08: 82 24 c0 01 sub %l3, %g1, %g1 4000bc0c: 82 04 40 01 add %l1, %g1, %g1 4000bc10: 10 80 00 07 b 4000bc2c 4000bc14: 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 ] ) ) 4000bc18: 7f ff e2 be call 40004710 4000bc1c: a6 04 e0 01 inc %l3 4000bc20: 80 a2 20 00 cmp %o0, 0 4000bc24: 02 80 00 1d be 4000bc98 4000bc28: 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++) { 4000bc2c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000bc30: 91 2a 20 18 sll %o0, 0x18, %o0 4000bc34: 80 a2 20 00 cmp %o0, 0 4000bc38: 12 bf ff f8 bne 4000bc18 4000bc3c: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000bc40: 7f ff fe 13 call 4000b48c 4000bc44: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000bc48: c2 06 40 00 ld [ %i1 ], %g1 4000bc4c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000bc50: 80 a0 60 01 cmp %g1, 1 4000bc54: 12 80 00 2f bne 4000bd10 <== NEVER TAKEN 4000bc58: 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 ) ) 4000bc5c: 90 10 00 19 mov %i1, %o0 4000bc60: 7f ff fe 2d call 4000b514 4000bc64: 92 10 20 03 mov 3, %o1 4000bc68: 80 a2 20 00 cmp %o0, 0 4000bc6c: 02 80 00 23 be 4000bcf8 4000bc70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000bc74: 81 c7 e0 08 ret 4000bc78: 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 ) ) 4000bc7c: 7f ff fe 26 call 4000b514 4000bc80: 92 10 20 01 mov 1, %o1 4000bc84: 80 a2 20 00 cmp %o0, 0 4000bc88: 02 80 00 3d be 4000bd7c 4000bc8c: 01 00 00 00 nop 4000bc90: 10 bf ff 98 b 4000baf0 4000bc94: 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 ); 4000bc98: 40 00 10 84 call 4000fea8 <__errno> 4000bc9c: b0 10 3f ff mov -1, %i0 4000bca0: 82 10 20 02 mov 2, %g1 4000bca4: c2 22 00 00 st %g1, [ %o0 ] 4000bca8: 81 c7 e0 08 ret 4000bcac: 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){ 4000bcb0: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000bcb4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000bcb8: 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 ); 4000bcbc: 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){ 4000bcc0: 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 ); 4000bcc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000bcc8: 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){ 4000bccc: c4 26 40 00 st %g2, [ %i1 ] 4000bcd0: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000bcd4: da 26 60 08 st %o5, [ %i1 + 8 ] 4000bcd8: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000bcdc: 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 ); 4000bce0: 90 04 40 08 add %l1, %o0, %o0 4000bce4: 92 10 00 19 mov %i1, %o1 4000bce8: 9f c0 40 00 call %g1 4000bcec: 94 10 00 1a mov %i2, %o2 4000bcf0: 81 c7 e0 08 ret 4000bcf4: 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 ); 4000bcf8: 40 00 10 6c call 4000fea8 <__errno> 4000bcfc: b0 10 3f ff mov -1, %i0 4000bd00: 82 10 20 0d mov 0xd, %g1 4000bd04: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000bd08: 81 c7 e0 08 ret 4000bd0c: 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 ); 4000bd10: 40 00 10 66 call 4000fea8 <__errno> 4000bd14: b0 10 3f ff mov -1, %i0 4000bd18: 82 10 20 14 mov 0x14, %g1 4000bd1c: c2 22 00 00 st %g1, [ %o0 ] 4000bd20: 81 c7 e0 08 ret 4000bd24: 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 ) { 4000bd28: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000bd2c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000bd30: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000bd34: 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 ); 4000bd38: d0 07 bf fc ld [ %fp + -4 ], %o0 4000bd3c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000bd40: 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 ) { 4000bd44: d8 26 40 00 st %o4, [ %i1 ] 4000bd48: da 26 60 04 st %o5, [ %i1 + 4 ] 4000bd4c: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000bd50: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000bd54: 10 bf ff e3 b 4000bce0 4000bd58: 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 ); 4000bd5c: 90 10 00 19 mov %i1, %o0 4000bd60: 7f ff ff 0c call 4000b990 4000bd64: 92 10 20 00 clr %o1 if ( result == -1 ) 4000bd68: 80 a2 3f ff cmp %o0, -1 4000bd6c: 02 bf ff 5c be 4000badc <== NEVER TAKEN 4000bd70: b0 10 00 08 mov %o0, %i0 4000bd74: 10 bf ff 7f b 4000bb70 4000bd78: 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 ); 4000bd7c: 40 00 10 4b call 4000fea8 <__errno> 4000bd80: b0 10 3f ff mov -1, %i0 4000bd84: 82 10 20 0d mov 0xd, %g1 4000bd88: c2 22 00 00 st %g1, [ %o0 ] 4000bd8c: 81 c7 e0 08 ret 4000bd90: 81 e8 00 00 restore =============================================================================== 4000b990 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000b990: 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 ); 4000b994: 21 10 00 5b sethi %hi(0x40016c00), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000b998: 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 ); 4000b99c: 10 80 00 07 b 4000b9b8 4000b9a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000b9a4: 02 80 00 21 be 4000ba28 4000b9a8: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000b9ac: 80 a0 a0 01 cmp %g2, 1 4000b9b0: 38 80 00 1c bgu,a 4000ba20 <== ALWAYS TAKEN 4000b9b4: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000b9b8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000b9bc: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000b9c0: 84 00 a0 01 inc %g2 4000b9c4: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000b9c8: 85 28 a0 10 sll %g2, 0x10, %g2 4000b9cc: 85 30 a0 10 srl %g2, 0x10, %g2 4000b9d0: 80 a0 a0 05 cmp %g2, 5 4000b9d4: 18 80 00 20 bgu 4000ba54 4000b9d8: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000b9dc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000b9e0: 80 a0 a0 03 cmp %g2, 3 4000b9e4: 12 bf ff f0 bne 4000b9a4 4000b9e8: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000b9ec: 90 10 00 11 mov %l1, %o0 4000b9f0: 7f ff fe f4 call 4000b5c0 4000b9f4: 92 10 00 19 mov %i1, %o1 4000b9f8: 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 ) ) ); 4000b9fc: 80 a6 20 00 cmp %i0, 0 4000ba00: 12 80 00 12 bne 4000ba48 4000ba04: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000ba08: 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 ) || 4000ba0c: 84 00 bf fd add %g2, -3, %g2 4000ba10: 80 a0 a0 01 cmp %g2, 1 4000ba14: 08 bf ff e9 bleu 4000b9b8 <== ALWAYS TAKEN 4000ba18: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000ba1c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000ba20: 81 c7 e0 08 ret 4000ba24: 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 ); 4000ba28: 90 10 00 11 mov %l1, %o0 4000ba2c: 7f ff ff b5 call 4000b900 4000ba30: 92 10 00 19 mov %i1, %o1 4000ba34: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000ba38: 80 a6 20 00 cmp %i0, 0 4000ba3c: 22 bf ff f4 be,a 4000ba0c 4000ba40: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000ba44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000ba48: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000ba4c: 81 c7 e0 08 ret 4000ba50: 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 ); 4000ba54: 40 00 11 15 call 4000fea8 <__errno> 4000ba58: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000ba5c: 82 10 20 5c mov 0x5c, %g1 4000ba60: c2 22 00 00 st %g1, [ %o0 ] 4000ba64: 81 c7 e0 08 ret 4000ba68: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000b514 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000b514: 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 ) ) 4000b518: 80 8e 7f f8 btst -8, %i1 4000b51c: 12 80 00 23 bne 4000b5a8 <== NEVER TAKEN 4000b520: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4000b524: 40 00 03 8e call 4000c35c 4000b528: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 4000b52c: 40 00 03 88 call 4000c34c 4000b530: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4000b534: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 4000b538: a3 2c 60 10 sll %l1, 0x10, %l1 4000b53c: a3 34 60 10 srl %l1, 0x10, %l1 4000b540: 80 a0 40 11 cmp %g1, %l1 4000b544: 02 80 00 0c be 4000b574 4000b548: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4000b54c: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 4000b550: 91 32 20 10 srl %o0, 0x10, %o0 4000b554: 80 a0 40 08 cmp %g1, %o0 4000b558: 02 80 00 0e be 4000b590 <== ALWAYS TAKEN 4000b55c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000b560: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 4000b564: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 4000b568: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b56c: 81 c7 e0 08 ret <== NOT EXECUTED 4000b570: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000b574: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4000b578: b3 2e 60 06 sll %i1, 6, %i1 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 ); 4000b57c: b2 2e 40 01 andn %i1, %g1, %i1 4000b580: 80 a0 00 19 cmp %g0, %i1 4000b584: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b588: 81 c7 e0 08 ret 4000b58c: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 4000b590: b3 2e 60 03 sll %i1, 3, %i1 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 ); 4000b594: b2 2e 40 01 andn %i1, %g1, %i1 4000b598: 80 a0 00 19 cmp %g0, %i1 4000b59c: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000b5a0: 81 c7 e0 08 ret 4000b5a4: 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 ); 4000b5a8: 40 00 12 40 call 4000fea8 <__errno> <== NOT EXECUTED 4000b5ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000b5b0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000b5b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000b5b8: 81 c7 e0 08 ret <== NOT EXECUTED 4000b5bc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004390 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004390: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40004394: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40004398: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 4000439c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 400043a0: 92 10 00 19 mov %i1, %o1 400043a4: 94 10 00 1a mov %i2, %o2 400043a8: 40 00 2a a5 call 4000ee3c 400043ac: 96 10 00 1b mov %i3, %o3 400043b0: 83 3a 20 1f sra %o0, 0x1f, %g1 400043b4: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 400043b8: 84 10 00 01 mov %g1, %g2 400043bc: 80 a0 60 00 cmp %g1, 0 400043c0: 06 80 00 05 bl 400043d4 <== ALWAYS TAKEN 400043c4: 86 10 00 08 mov %o0, %g3 } 400043c8: b0 10 00 02 mov %g2, %i0 400043cc: 81 c7 e0 08 ret 400043d0: 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); 400043d4: 40 00 38 03 call 400123e0 <__errno> 400043d8: a0 20 00 10 neg %l0 400043dc: 05 3f ff ff sethi %hi(0xfffffc00), %g2 400043e0: e0 22 00 00 st %l0, [ %o0 ] 400043e4: 84 10 a3 ff or %g2, 0x3ff, %g2 400043e8: 10 bf ff f8 b 400043c8 400043ec: 86 10 00 02 mov %g2, %g3 =============================================================================== 40004480 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004480: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 40004484: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40004488: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 4000448c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40004490: 92 10 00 19 mov %i1, %o1 40004494: 40 00 29 ca call 4000ebbc 40004498: 94 10 00 1a mov %i2, %o2 if (err > 0) { 4000449c: a2 92 20 00 orcc %o0, 0, %l1 400044a0: 04 80 00 09 ble 400044c4 400044a4: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 400044a8: 40 00 04 6b call 40005654 400044ac: 92 10 20 00 clr %o1 400044b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400044b4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 400044b8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 400044bc: 81 c7 e0 08 ret 400044c0: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 400044c4: 80 a4 60 00 cmp %l1, 0 400044c8: 12 80 00 04 bne 400044d8 <== ALWAYS TAKEN 400044cc: b0 10 20 00 clr %i0 } 400044d0: 81 c7 e0 08 ret <== NOT EXECUTED 400044d4: 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); 400044d8: 40 00 37 c2 call 400123e0 <__errno> 400044dc: a2 20 00 11 neg %l1 400044e0: e2 22 00 00 st %l1, [ %o0 ] } 400044e4: 81 c7 e0 08 ret 400044e8: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000be7c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000be7c: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000be80: 13 10 00 58 sethi %hi(0x40016000), %o1 4000be84: 90 10 00 19 mov %i1, %o0 4000be88: 40 00 13 56 call 40010be0 4000be8c: 92 12 62 88 or %o1, 0x288, %o1 4000be90: 80 a2 20 00 cmp %o0, 0 4000be94: 02 80 00 09 be 4000beb8 <== NEVER TAKEN 4000be98: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000be9c: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bea0: 40 00 13 50 call 40010be0 4000bea4: 92 12 62 90 or %o1, 0x290, %o1 ! 40016290 4000bea8: 80 a2 20 00 cmp %o0, 0 4000beac: 32 80 00 05 bne,a 4000bec0 <== ALWAYS TAKEN 4000beb0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 4000beb4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 4000beb8: 81 c7 e0 08 ret 4000bebc: 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)); 4000bec0: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000bec4: 80 a0 40 10 cmp %g1, %l0 4000bec8: 02 bf ff fc be 4000beb8 4000becc: b0 10 20 00 clr %i0 4000bed0: 10 80 00 05 b 4000bee4 4000bed4: b0 10 00 01 mov %g1, %i0 4000bed8: 80 a6 00 10 cmp %i0, %l0 4000bedc: 22 bf ff f7 be,a 4000beb8 4000bee0: 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 ) ) 4000bee4: 92 06 20 0c add %i0, 0xc, %o1 4000bee8: 40 00 13 3e call 40010be0 4000beec: 90 10 00 19 mov %i1, %o0 4000bef0: 80 a2 20 00 cmp %o0, 0 4000bef4: 32 bf ff f9 bne,a 4000bed8 4000bef8: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 4000befc: 81 c7 e0 08 ret 4000bf00: 81 e8 00 00 restore =============================================================================== 4000bd94 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000bd94: 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; 4000bd98: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000bd9c: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000bda0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000bda4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000bda8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000bdac: e4 27 bf ec st %l2, [ %fp + -20 ] 4000bdb0: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000bdb4: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000bdb8: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000bdbc: 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; 4000bdc0: c0 26 20 1c clr [ %i0 + 0x1c ] 4000bdc4: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000bdc8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000bdcc: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000bdd0: 7f ff fd af call 4000b48c 4000bdd4: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000bdd8: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000bddc: 80 a0 60 01 cmp %g1, 1 4000bde0: 12 80 00 19 bne 4000be44 4000bde4: 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 ) ) { 4000bde8: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000bdec: 80 a0 40 02 cmp %g1, %g2 4000bdf0: 22 80 00 1c be,a 4000be60 4000bdf4: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000bdf8: 80 a4 a0 00 cmp %l2, 0 4000bdfc: 02 80 00 10 be 4000be3c 4000be00: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000be04: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000be08: 80 a0 60 01 cmp %g1, 1 4000be0c: 32 bf ff f0 bne,a 4000bdcc <== NEVER TAKEN 4000be10: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000be14: 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 ); 4000be18: 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 ) ) 4000be1c: 80 a0 40 02 cmp %g1, %g2 4000be20: 22 bf ff eb be,a 4000bdcc 4000be24: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000be28: a4 90 60 00 orcc %g1, 0, %l2 4000be2c: 32 bf ff e8 bne,a 4000bdcc <== ALWAYS TAKEN 4000be30: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000be34: 81 c7 e0 08 ret <== NOT EXECUTED 4000be38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000be3c: 81 c7 e0 08 ret 4000be40: 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 ); 4000be44: 92 10 00 10 mov %l0, %o1 4000be48: 7f ff dc ec call 400031f8 4000be4c: 90 10 20 00 clr %o0 if (result != 0) 4000be50: 80 a2 20 00 cmp %o0, 0 4000be54: 12 80 00 08 bne 4000be74 <== NEVER TAKEN 4000be58: a4 10 00 11 mov %l1, %l2 4000be5c: 30 bf ff e7 b,a 4000bdf8 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000be60: 7f ff dc e6 call 400031f8 4000be64: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000be68: 80 a2 20 00 cmp %o0, 0 4000be6c: 02 bf ff e3 be 4000bdf8 <== ALWAYS TAKEN 4000be70: a4 10 00 11 mov %l1, %l2 return -1; 4000be74: 81 c7 e0 08 ret <== NOT EXECUTED 4000be78: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000bf04 : const char *path, int pathlen, char *token, int *token_len ) { 4000bf04: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000bf08: 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) ) { 4000bf0c: 10 80 00 0c b 4000bf3c 4000bf10: e2 0e 00 00 ldub [ %i0 ], %l1 4000bf14: 06 80 00 03 bl 4000bf20 <== ALWAYS TAKEN 4000bf18: 82 10 20 01 mov 1, %g1 4000bf1c: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000bf20: 80 88 60 ff btst 0xff, %g1 4000bf24: 02 80 00 0c be 4000bf54 <== NEVER TAKEN 4000bf28: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000bf2c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000bf30: 02 80 00 25 be 4000bfc4 4000bf34: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000bf38: 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) ) { 4000bf3c: a5 2c 60 18 sll %l1, 0x18, %l2 4000bf40: 7f ff e1 f4 call 40004710 4000bf44: 91 3c a0 18 sra %l2, 0x18, %o0 4000bf48: 80 a2 20 00 cmp %o0, 0 4000bf4c: 02 bf ff f2 be 4000bf14 4000bf50: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000bf54: 80 a4 20 00 cmp %l0, 0 4000bf58: 12 80 00 0c bne 4000bf88 4000bf5c: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000bf60: 80 a4 a0 00 cmp %l2, 0 4000bf64: 02 80 00 1a be 4000bfcc 4000bf68: e2 2e 80 00 stb %l1, [ %i2 ] 4000bf6c: 80 a6 60 00 cmp %i1, 0 4000bf70: 22 80 00 18 be,a 4000bfd0 4000bf74: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000bf78: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bf7c: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000bf80: 81 c7 e0 08 ret 4000bf84: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000bf88: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000bf8c: 80 a0 60 00 cmp %g1, 0 4000bf90: 32 80 00 02 bne,a 4000bf98 <== ALWAYS TAKEN 4000bf94: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bf98: 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 ) 4000bf9c: 90 10 00 1a mov %i2, %o0 4000bfa0: 13 10 00 58 sethi %hi(0x40016000), %o1 type = IMFS_UP_DIR; 4000bfa4: 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 ) 4000bfa8: 40 00 13 0e call 40010be0 4000bfac: 92 12 62 a0 or %o1, 0x2a0, %o1 4000bfb0: 80 a2 20 00 cmp %o0, 0 4000bfb4: 12 80 00 09 bne 4000bfd8 4000bfb8: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000bfbc: 81 c7 e0 08 ret 4000bfc0: 81 e8 00 00 restore 4000bfc4: 81 c7 e0 08 ret 4000bfc8: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000bfcc: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000bfd0: 81 c7 e0 08 ret 4000bfd4: 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 ) 4000bfd8: 13 10 00 58 sethi %hi(0x40016000), %o1 4000bfdc: 40 00 13 01 call 40010be0 4000bfe0: 92 12 62 98 or %o1, 0x298, %o1 ! 40016298 4000bfe4: 80 a0 00 08 cmp %g0, %o0 4000bfe8: b0 40 3f ff addx %g0, -1, %i0 4000bfec: b0 0e 3f fe and %i0, -2, %i0 4000bff0: 81 c7 e0 08 ret 4000bff4: 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 5a sethi %hi(0x40016800), %g1 40002de0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40016ac8 /* * 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 5c sethi %hi(0x40017000), %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 5c sethi %hi(0x40017000), %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 83 call 4000b42c 40002e24: c2 20 a2 04 st %g1, [ %g2 + 0x204 ] ! 40017204 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 58 sethi %hi(0x40016000), %o1 40002e44: 40 00 36 73 call 40010810 40002e48: 92 12 62 54 or %o1, 0x254, %o1 ! 40016254 /* * 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 5c sethi %hi(0x40017000), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40002e64: c6 00 62 08 ld [ %g1 + 0x208 ], %g3 ! 40017208 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 62 08 st %g3, [ %g1 + 0x208 ] 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 34 02 call 4000fea8 <__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 =============================================================================== 4000e924 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000e924: 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 ) 4000e928: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e92c: e0 00 62 04 ld [ %g1 + 0x204 ], %l0 ! 40017204 4000e930: a3 34 20 02 srl %l0, 2, %l1 4000e934: 92 10 00 11 mov %l1, %o1 4000e938: 40 00 13 6e call 400136f0 <.umul> 4000e93c: 90 04 60 01 add %l1, 1, %o0 4000e940: 92 10 00 11 mov %l1, %o1 4000e944: 40 00 13 6b call 400136f0 <.umul> 4000e948: 90 02 20 01 inc %o0 4000e94c: 92 10 00 10 mov %l0, %o1 4000e950: 40 00 13 68 call 400136f0 <.umul> 4000e954: 90 02 3f ff add %o0, -1, %o0 4000e958: 82 10 20 00 clr %g1 4000e95c: 80 a0 40 19 cmp %g1, %i1 4000e960: 04 80 00 37 ble 4000ea3c <== ALWAYS TAKEN 4000e964: 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 ) 4000e968: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000e96c: 80 a6 40 12 cmp %i1, %l2 4000e970: 04 80 00 29 ble 4000ea14 <== ALWAYS TAKEN 4000e974: 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; 4000e978: 96 10 00 10 mov %l0, %o3 4000e97c: 94 10 00 14 mov %l4, %o2 4000e980: 90 10 00 19 mov %i1, %o0 4000e984: 40 00 14 ed call 40013d38 <__divdi3> 4000e988: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e98c: 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; 4000e990: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e994: 94 10 00 14 mov %l4, %o2 4000e998: 92 10 00 13 mov %l3, %o1 4000e99c: 40 00 14 e7 call 40013d38 <__divdi3> 4000e9a0: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000e9a4: 80 a4 40 09 cmp %l1, %o1 4000e9a8: 0a 80 00 21 bcs 4000ea2c <== NEVER TAKEN 4000e9ac: a4 10 00 09 mov %o1, %l2 4000e9b0: 10 80 00 05 b 4000e9c4 4000e9b4: a0 10 00 09 mov %o1, %l0 4000e9b8: 80 a4 40 10 cmp %l1, %l0 4000e9bc: 2a 80 00 1d bcs,a 4000ea30 4000e9c0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000e9c4: 92 10 00 10 mov %l0, %o1 4000e9c8: 7f ff ff 3a call 4000e6b0 4000e9cc: 90 10 00 18 mov %i0, %o0 4000e9d0: 80 a2 20 00 cmp %o0, 0 4000e9d4: 22 bf ff f9 be,a 4000e9b8 4000e9d8: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000e9dc: 10 80 00 06 b 4000e9f4 4000e9e0: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000e9e4: 90 10 00 18 mov %i0, %o0 4000e9e8: 7f ff ff c3 call 4000e8f4 4000e9ec: 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-- ) { 4000e9f0: 80 a4 80 10 cmp %l2, %l0 4000e9f4: 08 bf ff fc bleu 4000e9e4 4000e9f8: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000e9fc: 40 00 05 2b call 4000fea8 <__errno> 4000ea00: b0 10 3f ff mov -1, %i0 4000ea04: 82 10 20 1c mov 0x1c, %g1 4000ea08: c2 22 00 00 st %g1, [ %o0 ] 4000ea0c: 81 c7 e0 08 ret 4000ea10: 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 ) 4000ea14: 12 80 00 04 bne 4000ea24 <== NEVER TAKEN 4000ea18: 80 a6 80 13 cmp %i2, %l3 4000ea1c: 18 bf ff d7 bgu 4000e978 4000ea20: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000ea24: 81 c7 e0 08 ret 4000ea28: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000ea2c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000ea30: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000ea34: 81 c7 e0 08 ret 4000ea38: 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 ) 4000ea3c: 12 80 00 04 bne 4000ea4c <== NEVER TAKEN 4000ea40: 80 a2 00 1a cmp %o0, %i2 4000ea44: 38 bf ff ca bgu,a 4000e96c 4000ea48: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000ea4c: 40 00 05 17 call 4000fea8 <__errno> 4000ea50: b0 10 3f ff mov -1, %i0 4000ea54: 82 10 20 16 mov 0x16, %g1 4000ea58: c2 22 00 00 st %g1, [ %o0 ] 4000ea5c: 81 c7 e0 08 ret 4000ea60: 81 e8 00 00 restore =============================================================================== 4000e1c8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000e1c8: 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 ) { 4000e1cc: 03 10 00 5c sethi %hi(0x40017000), %g1 4000e1d0: e0 00 62 04 ld [ %g1 + 0x204 ], %l0 ! 40017204 4000e1d4: a1 34 20 02 srl %l0, 2, %l0 4000e1d8: 82 04 3f ff add %l0, -1, %g1 4000e1dc: 80 a6 40 01 cmp %i1, %g1 4000e1e0: 18 80 00 0b bgu 4000e20c 4000e1e4: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000e1e8: 80 a6 a0 00 cmp %i2, 0 4000e1ec: 02 80 00 26 be 4000e284 4000e1f0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 4000e1f4: b0 90 60 00 orcc %g1, 0, %i0 4000e1f8: 02 80 00 6b be 4000e3a4 4000e1fc: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 4000e200: b3 2e 60 02 sll %i1, 2, %i1 4000e204: 81 c7 e0 08 ret 4000e208: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000e20c: 90 04 20 01 add %l0, 1, %o0 4000e210: 40 00 15 38 call 400136f0 <.umul> 4000e214: 92 10 00 10 mov %l0, %o1 4000e218: 82 02 3f ff add %o0, -1, %g1 4000e21c: 80 a6 40 01 cmp %i1, %g1 4000e220: 18 80 00 1f bgu 4000e29c 4000e224: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000e228: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e22c: 92 10 00 10 mov %l0, %o1 4000e230: 40 00 16 16 call 40013a88 <.urem> 4000e234: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e238: 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; 4000e23c: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e240: 40 00 15 66 call 400137d8 <.udiv> 4000e244: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000e248: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000e24c: 80 a6 a0 00 cmp %i2, 0 4000e250: 02 80 00 4b be 4000e37c 4000e254: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e258: 80 a0 60 00 cmp %g1, 0 4000e25c: 02 80 00 5a be 4000e3c4 4000e260: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000e264: a1 2c 20 02 sll %l0, 2, %l0 4000e268: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000e26c: 80 a2 20 00 cmp %o0, 0 4000e270: 02 80 00 5c be 4000e3e0 4000e274: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000e278: b1 2c a0 02 sll %l2, 2, %i0 4000e27c: 81 c7 e0 08 ret 4000e280: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000e284: 80 a0 60 00 cmp %g1, 0 4000e288: 02 80 00 3b be 4000e374 <== NEVER TAKEN 4000e28c: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 4000e290: b3 2e 60 02 sll %i1, 2, %i1 4000e294: 81 c7 e0 08 ret 4000e298: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000e29c: 90 02 20 01 inc %o0 4000e2a0: 40 00 15 14 call 400136f0 <.umul> 4000e2a4: 92 10 00 10 mov %l0, %o1 4000e2a8: 90 02 3f ff add %o0, -1, %o0 4000e2ac: 80 a6 40 08 cmp %i1, %o0 4000e2b0: 18 80 00 31 bgu 4000e374 <== NEVER TAKEN 4000e2b4: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000e2b8: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000e2bc: 92 10 00 10 mov %l0, %o1 4000e2c0: 40 00 15 f2 call 40013a88 <.urem> 4000e2c4: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e2c8: 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; 4000e2cc: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000e2d0: 40 00 15 42 call 400137d8 <.udiv> 4000e2d4: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000e2d8: 92 10 00 10 mov %l0, %o1 4000e2dc: 40 00 15 3f call 400137d8 <.udiv> 4000e2e0: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e2e4: 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; 4000e2e8: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000e2ec: 40 00 15 e7 call 40013a88 <.urem> 4000e2f0: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000e2f4: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000e2f8: 80 a6 a0 00 cmp %i2, 0 4000e2fc: 02 80 00 12 be 4000e344 4000e300: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000e304: 80 a0 60 00 cmp %g1, 0 4000e308: 02 80 00 3d be 4000e3fc 4000e30c: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000e310: a7 2c e0 02 sll %l3, 2, %l3 4000e314: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000e318: 80 a0 a0 00 cmp %g2, 0 4000e31c: 02 80 00 46 be 4000e434 4000e320: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000e324: a1 2c 20 02 sll %l0, 2, %l0 4000e328: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000e32c: 80 a2 20 00 cmp %o0, 0 4000e330: 02 80 00 3a be 4000e418 4000e334: 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 ]; 4000e338: b3 2e 60 02 sll %i1, 2, %i1 4000e33c: 81 c7 e0 08 ret 4000e340: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 4000e344: 80 a0 60 00 cmp %g1, 0 4000e348: 02 80 00 0b be 4000e374 <== NEVER TAKEN 4000e34c: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000e350: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000e354: 80 a0 60 00 cmp %g1, 0 4000e358: 02 80 00 07 be 4000e374 <== NEVER TAKEN 4000e35c: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000e360: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000e364: 80 a0 60 00 cmp %g1, 0 4000e368: 02 80 00 03 be 4000e374 <== NEVER TAKEN 4000e36c: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 4000e370: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 4000e374: 81 c7 e0 08 ret 4000e378: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 4000e37c: 80 a0 60 00 cmp %g1, 0 4000e380: 02 bf ff fd be 4000e374 <== NEVER TAKEN 4000e384: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000e388: a1 2a 20 02 sll %o0, 2, %l0 4000e38c: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000e390: 80 a0 60 00 cmp %g1, 0 4000e394: 02 bf ff f8 be 4000e374 <== NEVER TAKEN 4000e398: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000e39c: 81 c7 e0 08 ret 4000e3a0: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e3a4: 7f ff ff 7c call 4000e194 4000e3a8: 01 00 00 00 nop if ( !p ) 4000e3ac: 80 a2 20 00 cmp %o0, 0 4000e3b0: 02 bf ff f1 be 4000e374 <== NEVER TAKEN 4000e3b4: 01 00 00 00 nop return 0; info->indirect = p; 4000e3b8: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 4000e3bc: 10 bf ff 91 b 4000e200 4000e3c0: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e3c4: 7f ff ff 74 call 4000e194 4000e3c8: b0 10 20 00 clr %i0 if ( !p ) 4000e3cc: 80 a2 20 00 cmp %o0, 0 4000e3d0: 02 bf ff e9 be 4000e374 <== NEVER TAKEN 4000e3d4: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000e3d8: 10 bf ff a3 b 4000e264 4000e3dc: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e3e0: 7f ff ff 6d call 4000e194 4000e3e4: b0 10 20 00 clr %i0 if ( !p1 ) 4000e3e8: 80 a2 20 00 cmp %o0, 0 4000e3ec: 02 bf ff e2 be 4000e374 <== NEVER TAKEN 4000e3f0: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000e3f4: 10 bf ff a1 b 4000e278 4000e3f8: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000e3fc: 7f ff ff 66 call 4000e194 4000e400: 01 00 00 00 nop if ( !p ) 4000e404: 82 92 20 00 orcc %o0, 0, %g1 4000e408: 02 bf ff db be 4000e374 <== NEVER TAKEN 4000e40c: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000e410: 10 bf ff c0 b 4000e310 4000e414: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4000e418: 7f ff ff 5f call 4000e194 4000e41c: b0 10 20 00 clr %i0 if ( !p2 ) 4000e420: 80 a2 20 00 cmp %o0, 0 4000e424: 02 bf ff d4 be 4000e374 <== NEVER TAKEN 4000e428: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000e42c: 10 bf ff c3 b 4000e338 4000e430: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000e434: 7f ff ff 58 call 4000e194 4000e438: b0 10 20 00 clr %i0 if ( !p1 ) 4000e43c: 80 a2 20 00 cmp %o0, 0 4000e440: 02 bf ff cd be 4000e374 <== NEVER TAKEN 4000e444: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000e448: 10 bf ff b7 b 4000e324 4000e44c: 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 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED 40005e18: e2 00 61 04 ld [ %g1 + 0x104 ], %l1 ! 40029104 <== 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 72 6b call 400227d0 <.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 72 68 call 400227d0 <.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 72 65 call 400227d0 <.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 =============================================================================== 4000e450 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e450: 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) { 4000e454: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000e458: a4 10 00 18 mov %i0, %l2 4000e45c: 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) { 4000e460: 80 a0 60 06 cmp %g1, 6 4000e464: 02 80 00 64 be 4000e5f4 4000e468: 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 ) 4000e46c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000e470: 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; 4000e474: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000e478: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000e47c: 80 a0 c0 02 cmp %g3, %g2 4000e480: 04 80 00 41 ble 4000e584 <== ALWAYS TAKEN 4000e484: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000e488: 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; 4000e48c: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED 4000e490: e6 05 22 04 ld [ %l4 + 0x204 ], %l3 ! 40017204 4000e494: 90 10 00 10 mov %l0, %o0 4000e498: ab 3c e0 1f sra %l3, 0x1f, %l5 4000e49c: 96 10 00 13 mov %l3, %o3 4000e4a0: 94 10 00 15 mov %l5, %o2 4000e4a4: 40 00 17 0d call 400140d8 <__moddi3> 4000e4a8: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e4ac: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e4b0: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000e4b4: 94 10 00 15 mov %l5, %o2 4000e4b8: 92 10 00 11 mov %l1, %o1 4000e4bc: 40 00 16 1f call 40013d38 <__divdi3> 4000e4c0: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000e4c4: 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; 4000e4c8: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000e4cc: 80 a5 a0 00 cmp %l6, 0 4000e4d0: 02 80 00 14 be 4000e520 4000e4d4: 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 ); 4000e4d8: 90 10 00 12 mov %l2, %o0 4000e4dc: 7f ff ff 3b call 4000e1c8 4000e4e0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e4e4: 80 a2 20 00 cmp %o0, 0 4000e4e8: 02 80 00 25 be 4000e57c <== NEVER TAKEN 4000e4ec: 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; 4000e4f0: 80 a7 00 13 cmp %i4, %l3 4000e4f4: 18 80 00 53 bgu 4000e640 4000e4f8: 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 ); 4000e4fc: d2 02 00 00 ld [ %o0 ], %o1 4000e500: 94 10 00 18 mov %i0, %o2 4000e504: 90 10 00 1b mov %i3, %o0 4000e508: 40 00 08 c2 call 40010810 4000e50c: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000e510: e6 05 22 04 ld [ %l4 + 0x204 ], %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; 4000e514: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000e518: a0 04 20 01 inc %l0 my_length -= to_copy; 4000e51c: 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 ) { 4000e520: 80 a7 00 13 cmp %i4, %l3 4000e524: 1a 80 00 0e bcc 4000e55c 4000e528: 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 ) { 4000e52c: 10 80 00 1e b 4000e5a4 4000e530: 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 ); 4000e534: d2 00 40 00 ld [ %g1 ], %o1 4000e538: 40 00 08 b6 call 40010810 4000e53c: 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 ) { 4000e540: c2 05 22 04 ld [ %l4 + 0x204 ], %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; 4000e544: aa 05 40 13 add %l5, %l3, %l5 block++; 4000e548: 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 ) { 4000e54c: 80 a0 40 1c cmp %g1, %i4 4000e550: 18 80 00 14 bgu 4000e5a0 4000e554: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e558: 94 10 20 00 clr %o2 4000e55c: 92 10 00 10 mov %l0, %o1 4000e560: 7f ff ff 1a call 4000e1c8 4000e564: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000e568: 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 ); 4000e56c: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000e570: 80 a0 60 00 cmp %g1, 0 4000e574: 12 bf ff f0 bne 4000e534 <== ALWAYS TAKEN 4000e578: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000e57c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e580: 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 ) 4000e584: 12 bf ff c3 bne 4000e490 <== NEVER TAKEN 4000e588: 29 10 00 5c sethi %hi(0x40017000), %l4 4000e58c: 80 a3 40 04 cmp %o5, %g4 4000e590: 08 bf ff c1 bleu 4000e494 4000e594: e6 05 22 04 ld [ %l4 + 0x204 ], %l3 my_length = the_jnode->info.file.size - start; 4000e598: 10 bf ff be b 4000e490 4000e59c: 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 ) { 4000e5a0: 80 a7 20 00 cmp %i4, 0 4000e5a4: 02 80 00 0e be 4000e5dc 4000e5a8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000e5ac: 90 10 00 12 mov %l2, %o0 4000e5b0: 92 10 00 10 mov %l0, %o1 4000e5b4: 7f ff ff 05 call 4000e1c8 4000e5b8: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000e5bc: 80 a2 20 00 cmp %o0, 0 4000e5c0: 02 bf ff ef be 4000e57c <== NEVER TAKEN 4000e5c4: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000e5c8: d2 02 00 00 ld [ %o0 ], %o1 4000e5cc: 90 10 00 15 mov %l5, %o0 4000e5d0: 40 00 08 90 call 40010810 4000e5d4: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000e5d8: 90 07 bf f8 add %fp, -8, %o0 4000e5dc: 7f ff d4 97 call 40003838 4000e5e0: 92 10 20 00 clr %o1 4000e5e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e5e8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000e5ec: 81 c7 e0 08 ret 4000e5f0: 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)) 4000e5f4: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000e5f8: 82 10 20 00 clr %g1 4000e5fc: 86 a3 40 1a subcc %o5, %i2, %g3 4000e600: 84 63 00 19 subx %o4, %i1, %g2 4000e604: 80 a0 40 02 cmp %g1, %g2 4000e608: 04 80 00 10 ble 4000e648 <== ALWAYS TAKEN 4000e60c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000e610: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000e614: 92 02 40 11 add %o1, %l1, %o1 4000e618: 94 10 00 18 mov %i0, %o2 4000e61c: 40 00 08 7d call 40010810 4000e620: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000e624: 90 07 bf f8 add %fp, -8, %o0 4000e628: 7f ff d4 84 call 40003838 4000e62c: 92 10 20 00 clr %o1 4000e630: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e634: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000e638: 81 c7 e0 08 ret 4000e63c: 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; 4000e640: 10 bf ff af b 4000e4fc 4000e644: 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)) 4000e648: 12 80 00 04 bne 4000e658 <== NEVER TAKEN 4000e64c: 80 a7 00 03 cmp %i4, %g3 4000e650: 38 bf ff f1 bgu,a 4000e614 <== ALWAYS TAKEN 4000e654: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000e658: 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; 4000e65c: 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); 4000e660: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000e664: 40 00 08 6b call 40010810 <== NOT EXECUTED 4000e668: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000e66c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000e670: 7f ff d4 72 call 40003838 <== NOT EXECUTED 4000e674: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000e678: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000e67c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000e680: 81 c7 e0 08 ret <== NOT EXECUTED 4000e684: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000e77c : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000e77c: 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; 4000e780: 23 10 00 5c sethi %hi(0x40017000), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e784: 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; 4000e788: e6 04 62 04 ld [ %l1 + 0x204 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000e78c: 80 a0 60 00 cmp %g1, 0 4000e790: 02 80 00 05 be 4000e7a4 4000e794: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000e798: 90 06 20 58 add %i0, 0x58, %o0 4000e79c: 7f ff ff e2 call 4000e724 4000e7a0: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000e7a4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000e7a8: 80 a0 60 00 cmp %g1, 0 4000e7ac: 02 80 00 1b be 4000e818 4000e7b0: c4 04 62 04 ld [ %l1 + 0x204 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000e7c0: 90 10 20 00 clr %o0 4000e7c4: 25 10 00 5c sethi %hi(0x40017000), %l2 4000e7c8: a0 10 20 00 clr %l0 4000e7cc: 10 80 00 03 b 4000e7d8 4000e7d0: a4 14 a2 04 or %l2, 0x204, %l2 4000e7d4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000e7d8: 91 2a 20 02 sll %o0, 2, %o0 4000e7dc: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000e7e0: 80 a0 a0 00 cmp %g2, 0 4000e7e4: 02 80 00 05 be 4000e7f8 <== NEVER TAKEN 4000e7e8: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000e7ec: 90 00 40 08 add %g1, %o0, %o0 4000e7f0: 7f ff ff cd call 4000e724 4000e7f4: 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 4000e808: 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 ); 4000e80c: 90 06 20 5c add %i0, 0x5c, %o0 4000e810: 7f ff ff c5 call 4000e724 4000e814: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000e818: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000e81c: 80 a2 20 00 cmp %o0, 0 4000e820: 02 80 00 33 be 4000e8ec 4000e824: c2 04 62 04 ld [ %l1 + 0x204 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000e834: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000e838: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000e83c: 80 a4 60 00 cmp %l1, 0 4000e840: 22 80 00 29 be,a 4000e8e4 <== NEVER TAKEN 4000e844: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000e848: 25 10 00 5c sethi %hi(0x40017000), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000e84c: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000e850: a8 10 20 00 clr %l4 4000e854: a4 14 a2 04 or %l2, 0x204, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000e860: 90 02 00 15 add %o0, %l5, %o0 4000e864: 90 10 20 00 clr %o0 4000e868: a0 10 20 00 clr %l0 if ( p[j] ) { 4000e86c: 91 2a 20 02 sll %o0, 2, %o0 4000e870: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000e874: 80 a0 60 00 cmp %g1, 0 4000e878: 02 80 00 05 be 4000e88c <== NEVER TAKEN 4000e87c: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000e880: 90 04 40 08 add %l1, %o0, %o0 4000e884: 7f ff ff a8 call 4000e724 4000e888: 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 4000e89c: 90 10 00 10 mov %l0, %o0 4000e8a0: 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( 4000e8a4: 90 02 00 15 add %o0, %l5, %o0 4000e8a8: 7f ff ff 9f call 4000e724 4000e8ac: 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 4000e8c4: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000e8c8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000e8cc: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000e8d0: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000e8d4: 80 a4 60 00 cmp %l1, 0 4000e8d8: 12 bf ff e1 bne 4000e85c <== ALWAYS TAKEN 4000e8dc: 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( 4000e8e0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000e8e4: 7f ff ff 90 call 4000e724 4000e8e8: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000e8ec: 81 c7 e0 08 ret 4000e8f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ea64 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ea64: 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 ) { 4000ea68: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000ea6c: 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 ) { 4000ea70: 80 a0 60 00 cmp %g1, 0 4000ea74: 06 80 00 5d bl 4000ebe8 <== NEVER TAKEN 4000ea78: 94 07 00 1a add %i4, %i2, %o2 4000ea7c: 80 a0 60 00 cmp %g1, 0 4000ea80: 22 80 00 57 be,a 4000ebdc <== ALWAYS TAKEN 4000ea84: 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; 4000ea88: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED 4000ea8c: e2 04 a2 04 ld [ %l2 + 0x204 ], %l1 ! 40017204 4000ea90: 90 10 00 19 mov %i1, %o0 4000ea94: a7 3c 60 1f sra %l1, 0x1f, %l3 4000ea98: 96 10 00 11 mov %l1, %o3 4000ea9c: 94 10 00 13 mov %l3, %o2 4000eaa0: 40 00 15 8e call 400140d8 <__moddi3> 4000eaa4: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000eaa8: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000eaac: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000eab0: 90 10 00 19 mov %i1, %o0 4000eab4: 92 10 00 1a mov %i2, %o1 4000eab8: 40 00 14 a0 call 40013d38 <__divdi3> 4000eabc: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 4000eac0: 80 a5 20 00 cmp %l4, 0 4000eac4: 12 80 00 1b bne 4000eb30 4000eac8: 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; 4000eacc: 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 ) { 4000ead0: 80 a7 00 11 cmp %i4, %l1 4000ead4: 1a 80 00 0e bcc 4000eb0c 4000ead8: 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 ) { 4000eadc: 10 80 00 2a b 4000eb84 4000eae0: 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 ); 4000eae4: d0 02 00 00 ld [ %o0 ], %o0 4000eae8: 40 00 07 4a call 40010810 4000eaec: 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 ) { 4000eaf0: c2 04 a2 04 ld [ %l2 + 0x204 ], %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; 4000eaf4: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000eaf8: 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 ) { 4000eafc: 80 a0 40 1c cmp %g1, %i4 4000eb00: 18 80 00 20 bgu 4000eb80 4000eb04: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000eb08: 92 10 00 13 mov %l3, %o1 4000eb0c: 94 10 20 00 clr %o2 4000eb10: 7f ff fd ae call 4000e1c8 4000eb14: 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 ); 4000eb18: 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 ) 4000eb1c: 80 a2 20 00 cmp %o0, 0 4000eb20: 12 bf ff f1 bne 4000eae4 <== ALWAYS TAKEN 4000eb24: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000eb28: 81 c7 e0 08 ret <== NOT EXECUTED 4000eb2c: 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 ); 4000eb30: 90 10 00 10 mov %l0, %o0 4000eb34: 94 10 20 00 clr %o2 4000eb38: 7f ff fd a4 call 4000e1c8 4000eb3c: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000eb40: 80 a2 20 00 cmp %o0, 0 4000eb44: 02 80 00 33 be 4000ec10 <== NEVER TAKEN 4000eb48: 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; 4000eb4c: 80 a4 40 1c cmp %l1, %i4 4000eb50: 18 80 00 32 bgu 4000ec18 4000eb54: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000eb58: 92 10 00 1b mov %i3, %o1 4000eb5c: 90 02 00 14 add %o0, %l4, %o0 4000eb60: 94 10 00 11 mov %l1, %o2 4000eb64: 40 00 07 2b call 40010810 4000eb68: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000eb6c: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000eb70: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000eb74: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000eb78: 10 bf ff d6 b 4000ead0 4000eb7c: e2 04 a2 04 ld [ %l2 + 0x204 ], %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 ) { 4000eb80: 80 a7 20 00 cmp %i4, 0 4000eb84: 02 80 00 0f be 4000ebc0 4000eb88: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000eb8c: 90 10 00 10 mov %l0, %o0 4000eb90: 92 10 00 13 mov %l3, %o1 4000eb94: 94 10 20 00 clr %o2 4000eb98: 7f ff fd 8c call 4000e1c8 4000eb9c: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 4000eba0: 80 a2 20 00 cmp %o0, 0 4000eba4: 02 80 00 1b be 4000ec10 <== NEVER TAKEN 4000eba8: 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 ); 4000ebac: d0 02 00 00 ld [ %o0 ], %o0 4000ebb0: 94 10 00 1c mov %i4, %o2 4000ebb4: 40 00 07 17 call 40010810 4000ebb8: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000ebbc: 90 07 bf f8 add %fp, -8, %o0 4000ebc0: 7f ff d3 1e call 40003838 4000ebc4: 92 10 20 00 clr %o1 4000ebc8: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ebcc: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000ebd0: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 4000ebd4: 81 c7 e0 08 ret 4000ebd8: 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 ) { 4000ebdc: 80 a0 40 0a cmp %g1, %o2 4000ebe0: 1a bf ff ab bcc 4000ea8c <== NEVER TAKEN 4000ebe4: 25 10 00 5c sethi %hi(0x40017000), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000ebe8: 90 10 00 10 mov %l0, %o0 4000ebec: 7f ff ff 4e call 4000e924 4000ebf0: 92 10 20 00 clr %o1 if ( status ) 4000ebf4: 80 a2 20 00 cmp %o0, 0 4000ebf8: 02 bf ff a5 be 4000ea8c 4000ebfc: 25 10 00 5c sethi %hi(0x40017000), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000ec00: 40 00 04 aa call 4000fea8 <__errno> 4000ec04: b0 10 3f ff mov -1, %i0 4000ec08: 82 10 20 1c mov 0x1c, %g1 4000ec0c: c2 22 00 00 st %g1, [ %o0 ] 4000ec10: 81 c7 e0 08 ret 4000ec14: 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; 4000ec18: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000ec1c: 92 10 00 1b mov %i3, %o1 4000ec20: 90 02 00 14 add %o0, %l4, %o0 4000ec24: 94 10 00 11 mov %l1, %o2 4000ec28: 40 00 06 fa call 40010810 4000ec2c: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 4000ec30: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 4000ec34: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4000ec38: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 4000ec3c: 10 bf ff a5 b 4000ead0 4000ec40: e2 04 a2 04 ld [ %l2 + 0x204 ], %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 37 8a call 40010da0 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 dd call 4000bf04 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 c4 call 4000b2f8 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 b3 call 4000b2f8 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 33 9a call 4000fea8 <__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 33 8b call 4000fea8 <__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 a2 sethi %hi(0x40028800), %l0 40005be8: c2 04 23 68 ld [ %l0 + 0x368 ], %g1 ! 40028b68 <_impure_ptr> 40005bec: 90 06 20 0c add %i0, 0xc, %o0 40005bf0: 40 00 3c 0e call 40014c28 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 23 68 ld [ %l0 + 0x368 ], %g1 <== NOT EXECUTED 40005c0c: 33 10 00 9c sethi %hi(0x40027000), %i1 <== NOT EXECUTED 40005c10: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40005c14: 40 00 3b b2 call 40014adc <== NOT EXECUTED 40005c18: 93 ee 62 d0 restore %i1, 0x2d0, %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 23 68 ld [ %l0 + 0x368 ], %g1 40005c34: 31 10 00 9c sethi %hi(0x40027000), %i0 40005c38: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c3c: b0 16 22 a0 or %i0, 0x2a0, %i0 40005c40: b2 10 20 01 mov 1, %i1 40005c44: 40 00 3f 2e call 400158fc 40005c48: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40005c4c: c2 04 23 68 ld [ %l0 + 0x368 ], %g1 40005c50: 31 10 00 9c sethi %hi(0x40027000), %i0 40005c54: f6 00 60 08 ld [ %g1 + 8 ], %i3 40005c58: b0 16 22 b8 or %i0, 0x2b8, %i0 40005c5c: b2 10 20 01 mov 1, %i1 40005c60: 40 00 3f 27 call 400158fc 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 23 68 ld [ %l0 + 0x368 ], %g1 40005c6c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40005c70: d0 00 60 08 ld [ %g1 + 8 ], %o0 40005c74: 13 10 00 9c sethi %hi(0x40027000), %o1 40005c78: 40 00 3b 99 call 40014adc 40005c7c: 92 12 62 90 or %o1, 0x290, %o1 ! 40027290 <__FUNCTION__.5881+0x220> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005c80: 31 10 00 9c sethi %hi(0x40027000), %i0 40005c84: 40 00 43 15 call 400168d8 40005c88: 91 ee 22 38 restore %i0, 0x238, %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 23 68 ld [ %l0 + 0x368 ], %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 9c sethi %hi(0x40027000), %o1 40005ca0: 40 00 3b 8f call 40014adc 40005ca4: 92 12 62 80 or %o1, 0x280, %o1 ! 40027280 <__FUNCTION__.5881+0x210> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005ca8: 31 10 00 9c sethi %hi(0x40027000), %i0 40005cac: 40 00 43 0b call 400168d8 40005cb0: 91 ee 22 38 restore %i0, 0x238, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40005cb4: c2 04 23 68 ld [ %l0 + 0x368 ], %g1 40005cb8: 90 10 20 2f mov 0x2f, %o0 40005cbc: d2 00 60 08 ld [ %g1 + 8 ], %o1 40005cc0: 40 00 3b a4 call 40014b50 40005cc4: 31 10 00 9c sethi %hi(0x40027000), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005cc8: 40 00 43 04 call 400168d8 40005ccc: 91 ee 22 38 restore %i0, 0x238, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40005cd0: c2 04 23 68 ld [ %l0 + 0x368 ], %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 9c sethi %hi(0x40027000), %o1 40005ce4: 40 00 3b 7e call 40014adc 40005ce8: 92 12 62 68 or %o1, 0x268, %o1 ! 40027268 <__FUNCTION__.5881+0x1f8> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40005cec: 31 10 00 9c sethi %hi(0x40027000), %i0 40005cf0: 40 00 42 fa call 400168d8 40005cf4: 91 ee 22 38 restore %i0, 0x238, %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 37 59 call 40010e70 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 d7 call 40007c80 <_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 c6 call 40007c50 <_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 =============================================================================== 4000c0cc : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000c0cc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000c0d0: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000c0d4: 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 ); 4000c0d8: 7f ff ff c8 call 4000bff8 4000c0dc: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000c0e0: 7f ff ff d8 call 4000c040 4000c0e4: 90 10 00 10 mov %l0, %o0 return 0; } 4000c0e8: 81 c7 e0 08 ret 4000c0ec: 81 e8 00 00 restore 4000c0f0: 40 00 c1 28 call 4003c590 <__end+0x243c0> <== NOT EXECUTED 4000c0f4: 40 00 c1 28 call 4003c594 <__end+0x243c4> <== NOT EXECUTED 4000c0f8: 40 00 c1 c0 call 4003c7f8 <__end+0x24628> <== NOT EXECUTED 4000c0fc: 40 00 c1 28 call 4003c59c <__end+0x243cc> <== NOT EXECUTED 4000c100: 40 00 c1 54 call 4003c650 <__end+0x24480> <== NOT EXECUTED 4000c104: 40 00 c1 cc call 4003c834 <__end+0x24664> <== NOT EXECUTED 4000c108: 40 00 c1 cc call 4003c838 <__end+0x24668> <== NOT EXECUTED 4000c10c: 40 00 c1 54 call 4003c65c <__end+0x2448c> <== NOT EXECUTED =============================================================================== 4000c110 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000c110: 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; 4000c114: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000c118: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000c11c: 80 a0 a0 07 cmp %g2, 7 4000c120: 08 80 00 08 bleu 4000c140 <== ALWAYS TAKEN 4000c124: 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 ); 4000c128: 40 00 0f 60 call 4000fea8 <__errno> 4000c12c: b0 10 3f ff mov -1, %i0 4000c130: 82 10 20 86 mov 0x86, %g1 4000c134: c2 22 00 00 st %g1, [ %o0 ] 4000c138: 81 c7 e0 08 ret 4000c13c: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000c140: 07 10 00 30 sethi %hi(0x4000c000), %g3 4000c144: 86 10 e0 f0 or %g3, 0xf0, %g3 ! 4000c0f0 4000c148: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000c14c: 81 c0 80 00 jmp %g2 4000c150: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000c154: c0 26 60 20 clr [ %i1 + 0x20 ] 4000c158: 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; 4000c15c: 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; 4000c160: 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 ); 4000c164: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000c168: 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 ); 4000c16c: 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; 4000c170: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000c174: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000c178: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000c17c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000c180: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000c184: 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; 4000c188: 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 = 4000c18c: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000c190: 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; 4000c194: 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 = 4000c198: 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; 4000c19c: 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 = 4000c1a0: 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; 4000c1a4: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000c1a8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000c1ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000c1b0: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000c1b4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000c1b8: 81 c7 e0 08 ret 4000c1bc: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000c1c0: 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; 4000c1c4: 10 bf ff e6 b 4000c15c 4000c1c8: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000c1cc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000c1d0: 10 bf ff e3 b 4000c15c 4000c1d4: 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 8b call 4000b48c 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 32 f2 call 4000fea8 <__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 32 df call 4000fea8 <__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 32 d9 call 4000fea8 <__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 5c sethi %hi(0x40017000), %g1 40003a38: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400171a8 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 5c sethi %hi(0x40017000), %g1 40003a60: c2 00 61 ac ld [ %g1 + 0x1ac ], %g1 ! 400171ac 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 5c sethi %hi(0x40017000), %l1 40003a88: c2 0c 61 a4 ldub [ %l1 + 0x1a4 ], %g1 ! 400171a4 40003a8c: 80 a0 60 00 cmp %g1, 0 40003a90: 12 80 00 10 bne 40003ad0 40003a94: 21 10 00 5a sethi %hi(0x40016800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 40003a98: 03 10 00 5a sethi %hi(0x40016800), %g1 40003a9c: c2 08 63 d0 ldub [ %g1 + 0x3d0 ], %g1 ! 40016bd0 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 5a sethi %hi(0x40016800), %l0 40003ab0: d0 04 23 00 ld [ %l0 + 0x300 ], %o0 ! 40016b00 40003ab4: 92 10 00 18 mov %i0, %o1 40003ab8: 94 10 00 19 mov %i1, %o2 40003abc: 40 00 12 4b call 400083e8 <_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 5d sethi %hi(0x40017400), %l1 40003ad4: d0 04 23 00 ld [ %l0 + 0x300 ], %o0 40003ad8: 40 00 15 55 call 4000902c <_Protected_heap_Get_size> 40003adc: e0 04 60 e8 ld [ %l1 + 0xe8 ], %l0 40003ae0: 90 02 00 10 add %o0, %l0, %o0 40003ae4: d0 24 60 e8 st %o0, [ %l1 + 0xe8 ] } 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 33 80 call 400108f4 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 61 a4 ldub [ %l1 + 0x1a4 ], %g1 40003b00: 80 a0 60 00 cmp %g1, 0 40003b04: 22 bf ff eb be,a 40003ab0 <== ALWAYS TAKEN 40003b08: 21 10 00 5a sethi %hi(0x40016800), %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 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40003b14: 40 00 0f 60 call 40007894 40003b18: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 400034e4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 400034e4: 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) { 400034e8: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 400034ec: 02 80 00 5f be 40003668 <== NOT EXECUTED 400034f0: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 400034f4: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED 400034f8: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 400034fc: 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; 40003500: 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); 40003504: 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); 40003508: 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++) 4000350c: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 40003510: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40003514: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40003518: 1a 80 00 12 bcc 40003560 <== NOT EXECUTED 4000351c: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 40003520: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 40003524: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 40003528: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 4000352c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40003530: 22 80 00 08 be,a 40003550 <== NOT EXECUTED 40003534: 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 ) 40003538: 10 80 00 36 b 40003610 <== NOT EXECUTED 4000353c: 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) 40003540: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40003544: 12 80 00 32 bne 4000360c <== NOT EXECUTED 40003548: 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++) 4000354c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40003550: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40003554: 38 bf ff fb bgu,a 40003540 <== NOT EXECUTED 40003558: 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; 4000355c: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40003560: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40003564: 02 80 00 31 be 40003628 <== NOT EXECUTED 40003568: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED #endif { (*print_handler)( 4000356c: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 40003570: 27 10 00 69 sethi %hi(0x4001a400), %l3 <== NOT EXECUTED 40003574: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED 40003578: fa 04 e0 38 ld [ %l3 + 0x38 ], %i5 <== NOT EXECUTED 4000357c: ec 05 20 3c ld [ %l4 + 0x3c ], %l6 <== NOT EXECUTED 40003580: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40003584: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40003588: 40 00 19 b2 call 40009c50 <== NOT EXECUTED 4000358c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40003590: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003594: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40003598: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 4000359c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 400035a0: 9f c5 80 00 call %l6 <== NOT EXECUTED 400035a4: 92 12 63 88 or %o1, 0x388, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400035a8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 400035ac: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400035b0: c2 05 20 3c ld [ %l4 + 0x3c ], %g1 <== NOT EXECUTED 400035b4: d0 04 e0 38 ld [ %l3 + 0x38 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 400035b8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400035bc: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035c0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 400035c4: 92 12 63 a8 or %o1, 0x3a8, %o1 <== NOT EXECUTED 400035c8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 400035cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400035d0: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 400035d4: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED 400035d8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 4001a440 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 400035dc: 07 10 00 69 sethi %hi(0x4001a400), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 400035e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400035e4: 02 80 00 1a be 4000364c <== NOT EXECUTED 400035e8: 05 10 00 69 sethi %hi(0x4001a400), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 400035ec: c2 00 e0 3c ld [ %g3 + 0x3c ], %g1 <== NOT EXECUTED 400035f0: d0 00 a0 38 ld [ %g2 + 0x38 ], %o0 <== NOT EXECUTED 400035f4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 400035f8: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 400035fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003600: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40018fd8 <__FUNCTION__.5881+0x248><== NOT EXECUTED 40003604: 81 c7 e0 08 ret <== NOT EXECUTED 40003608: 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 ) 4000360c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003610: 02 bf ff d4 be 40003560 <== NOT EXECUTED 40003614: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40003618: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4000361c: 12 bf ff d4 bne 4000356c <== NOT EXECUTED 40003620: 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 ); 40003624: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED 40003628: 27 10 00 69 sethi %hi(0x4001a400), %l3 <== NOT EXECUTED 4000362c: c2 05 20 3c ld [ %l4 + 0x3c ], %g1 <== NOT EXECUTED 40003630: d0 04 e0 38 ld [ %l3 + 0x38 ], %o0 <== NOT EXECUTED 40003634: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40003638: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 4000363c: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003640: 92 12 63 98 or %o1, 0x398, %o1 ! 40018f98 <__FUNCTION__.5881+0x208><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40003644: 10 bf ff da b 400035ac <== NOT EXECUTED 40003648: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 4000364c: c2 00 e0 3c ld [ %g3 + 0x3c ], %g1 <== NOT EXECUTED 40003650: d0 00 a0 38 ld [ %g2 + 0x38 ], %o0 <== NOT EXECUTED 40003654: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED 40003658: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000365c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 40018fc8 <__FUNCTION__.5881+0x238><== NOT EXECUTED 40003660: 81 c7 e0 08 ret <== NOT EXECUTED 40003664: 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) 40003668: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED 4000366c: a4 14 a3 20 or %l2, 0x320, %l2 ! 4001a720 <== NOT EXECUTED 40003670: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40003674: 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) 40003678: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 4000367c: 12 bf ff a0 bne 400034fc <== NOT EXECUTED 40003680: b0 10 20 00 clr %i0 <== NOT EXECUTED 40003684: 81 c7 e0 08 ret <== NOT EXECUTED 40003688: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000368c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 4000368c: 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 ) 40003690: 21 10 00 69 sethi %hi(0x4001a400), %l0 40003694: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ! 4001a440 40003698: 80 a0 60 00 cmp %g1, 0 4000369c: 12 80 00 20 bne 4000371c 400036a0: 07 10 00 69 sethi %hi(0x4001a400), %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 ]; 400036a4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 400036a8: 82 10 e3 10 or %g3, 0x310, %g1 400036ac: 88 11 20 0d or %g4, 0xd, %g4 400036b0: c8 20 e3 10 st %g4, [ %g3 + 0x310 ] 400036b4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 400036b8: 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) { 400036bc: 05 10 00 6b sethi %hi(0x4001ac00), %g2 400036c0: d0 00 a2 88 ld [ %g2 + 0x288 ], %o0 ! 4001ae88 <_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 ]; 400036c4: c6 20 60 04 st %g3, [ %g1 + 4 ] 400036c8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 400036cc: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 400036d0: c6 20 60 08 st %g3, [ %g1 + 8 ] 400036d4: 07 18 03 43 sethi %hi(0x600d0c00), %g3 400036d8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 400036dc: 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) { 400036e0: 80 a2 20 00 cmp %o0, 0 400036e4: 02 80 00 0c be 40003714 <== NEVER TAKEN 400036e8: 84 10 a2 88 or %g2, 0x288, %g2 400036ec: d4 00 a0 04 ld [ %g2 + 4 ], %o2 400036f0: 80 a2 a0 00 cmp %o2, 0 400036f4: 02 80 00 08 be 40003714 <== NEVER TAKEN 400036f8: 03 10 00 69 sethi %hi(0x4001a400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 400036fc: 84 10 63 20 or %g1, 0x320, %g2 ! 4001a720 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40003700: 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; 40003704: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40003708: d4 20 63 20 st %o2, [ %g1 + 0x320 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 4000370c: 40 00 40 03 call 40013718 40003710: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40003714: 82 10 20 01 mov 1, %g1 40003718: c2 24 20 40 st %g1, [ %l0 + 0x40 ] 4000371c: 81 c7 e0 08 ret 40003720: 81 e8 00 00 restore =============================================================================== 40003794 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40003794: 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"); 40003798: 11 10 00 63 sethi %hi(0x40018c00), %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); 4000379c: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 400037a0: 40 00 07 bf call 4000569c <== NOT EXECUTED 400037a4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 400037a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 400037ac: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED 400037b0: 40 00 07 bb call 4000569c <== NOT EXECUTED 400037b4: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40018ff0 <__FUNCTION__.5881+0x260><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 400037b8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 400037bc: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 400037c0: 40 00 07 b7 call 4000569c <== NOT EXECUTED 400037c4: 90 12 20 10 or %o0, 0x10, %o0 ! 40019010 <__FUNCTION__.5881+0x280><== NOT EXECUTED printk( 400037c8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 400037cc: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 400037d0: 40 00 07 b3 call 4000569c <== NOT EXECUTED 400037d4: 90 12 20 28 or %o0, 0x28, %o0 ! 40019028 <__FUNCTION__.5881+0x298><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 400037d8: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 400037dc: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 400037e0: 40 00 19 1c call 40009c50 <== NOT EXECUTED 400037e4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 400037e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 400037ec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 400037f0: 40 00 07 ab call 4000569c <== NOT EXECUTED 400037f4: 90 12 20 40 or %o0, 0x40, %o0 ! 40019040 <__FUNCTION__.5881+0x2b0><== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 400037f8: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED 400037fc: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40003800: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40003804: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40003808: 40 00 07 a5 call 4000569c <== NOT EXECUTED 4000380c: 90 12 20 58 or %o0, 0x58, %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) { 40003810: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40003814: 02 80 00 04 be 40003824 <== NOT EXECUTED 40003818: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 4000381c: 40 00 1b 34 call 4000a4ec <== NOT EXECUTED 40003820: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40003824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED 40003828: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 4000382c: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED 40003830: 40 00 07 9b call 4000569c <== NOT EXECUTED 40003834: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 40003838: 30 bf ff f9 b,a 4000381c <== NOT EXECUTED =============================================================================== 40007adc <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 40007adc: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007ae0: 23 10 00 5e sethi %hi(0x40017800), %l1 40007ae4: e0 04 60 84 ld [ %l1 + 0x84 ], %l0 ! 40017884 <_API_extensions_List> 40007ae8: a2 14 60 84 or %l1, 0x84, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007aec: a2 04 60 04 add %l1, 4, %l1 40007af0: 80 a4 00 11 cmp %l0, %l1 40007af4: 02 80 00 09 be 40007b18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40007af8: 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)(); 40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007b00: 9f c0 40 00 call %g1 40007b04: 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 ) { 40007b08: 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 ); 40007b0c: 80 a4 00 11 cmp %l0, %l1 40007b10: 32 bf ff fc bne,a 40007b00 <_API_extensions_Run_postdriver+0x24> 40007b14: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007b18: 81 c7 e0 08 ret 40007b1c: 81 e8 00 00 restore =============================================================================== 40007b20 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 40007b20: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40007b24: 23 10 00 5e sethi %hi(0x40017800), %l1 40007b28: e0 04 60 84 ld [ %l1 + 0x84 ], %l0 ! 40017884 <_API_extensions_List> 40007b2c: a2 14 60 84 or %l1, 0x84, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 40007b30: a2 04 60 04 add %l1, 4, %l1 40007b34: 80 a4 00 11 cmp %l0, %l1 40007b38: 02 80 00 0a be 40007b60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 40007b3c: 25 10 00 5e sethi %hi(0x40017800), %l2 40007b40: a4 14 a3 c8 or %l2, 0x3c8, %l2 ! 40017bc8 <_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 ); 40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b48: 9f c0 40 00 call %g1 40007b4c: 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 ) { 40007b50: 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 ); 40007b54: 80 a4 00 11 cmp %l0, %l1 40007b58: 32 bf ff fc bne,a 40007b48 <_API_extensions_Run_postswitch+0x28> 40007b5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40007b60: 81 c7 e0 08 ret 40007b64: 81 e8 00 00 restore =============================================================================== 4000a460 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4000a460: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 4000a464: 03 10 00 6e sethi %hi(0x4001b800), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 4000a468: 7f ff e4 27 call 40003504 4000a46c: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 4001bb64 <_Per_CPU_Information+0xc> 4000a470: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4000a474: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 4000a478: 80 a0 60 00 cmp %g1, 0 4000a47c: 02 80 00 2b be 4000a528 <_CORE_RWLock_Release+0xc8> 4000a480: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4000a484: 22 80 00 22 be,a 4000a50c <_CORE_RWLock_Release+0xac> 4000a488: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4000a48c: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 4000a490: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 4000a494: 7f ff e4 20 call 40003514 4000a498: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4000a49c: 40 00 07 97 call 4000c2f8 <_Thread_queue_Dequeue> 4000a4a0: 90 10 00 18 mov %i0, %o0 if ( next ) { 4000a4a4: 80 a2 20 00 cmp %o0, 0 4000a4a8: 22 80 00 24 be,a 4000a538 <_CORE_RWLock_Release+0xd8> 4000a4ac: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4000a4b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 4000a4b4: 80 a0 60 01 cmp %g1, 1 4000a4b8: 02 80 00 22 be 4000a540 <_CORE_RWLock_Release+0xe0> 4000a4bc: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a4c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a4c4: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4000a4c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 4000a4cc: 10 80 00 09 b 4000a4f0 <_CORE_RWLock_Release+0x90> 4000a4d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 4000a4d4: 80 a0 60 01 cmp %g1, 1 4000a4d8: 02 80 00 0b be 4000a504 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 4000a4dc: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 4000a4e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 4000a4e4: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4000a4e8: 40 00 08 9a call 4000c750 <_Thread_queue_Extract> 4000a4ec: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 4000a4f0: 40 00 08 eb call 4000c89c <_Thread_queue_First> 4000a4f4: 90 10 00 18 mov %i0, %o0 if ( !next || 4000a4f8: 92 92 20 00 orcc %o0, 0, %o1 4000a4fc: 32 bf ff f6 bne,a 4000a4d4 <_CORE_RWLock_Release+0x74> 4000a500: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a504: 81 c7 e0 08 ret 4000a508: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 4000a50c: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 4000a510: 80 a0 60 00 cmp %g1, 0 4000a514: 02 bf ff de be 4000a48c <_CORE_RWLock_Release+0x2c> 4000a518: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 4000a51c: 7f ff e3 fe call 40003514 4000a520: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 4000a524: 30 80 00 05 b,a 4000a538 <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 4000a528: 7f ff e3 fb call 40003514 4000a52c: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4000a530: 82 10 20 02 mov 2, %g1 4000a534: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a538: 81 c7 e0 08 ret 4000a53c: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 4000a540: 82 10 20 02 mov 2, %g1 4000a544: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4000a548: 81 c7 e0 08 ret 4000a54c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000a550 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4000a550: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a554: 90 10 00 18 mov %i0, %o0 4000a558: 40 00 06 a5 call 4000bfec <_Thread_Get> 4000a55c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a560: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a564: 80 a0 60 00 cmp %g1, 0 4000a568: 12 80 00 08 bne 4000a588 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 4000a56c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a570: 40 00 09 12 call 4000c9b8 <_Thread_queue_Process_timeout> 4000a574: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a578: 03 10 00 6d sethi %hi(0x4001b400), %g1 4000a57c: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 4001b620 <_Thread_Dispatch_disable_level> 4000a580: 84 00 bf ff add %g2, -1, %g2 4000a584: c4 20 62 20 st %g2, [ %g1 + 0x220 ] 4000a588: 81 c7 e0 08 ret 4000a58c: 81 e8 00 00 restore =============================================================================== 40011a4c <_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 ) { 40011a4c: 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; 40011a50: 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; 40011a54: 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; 40011a58: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 40011a5c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 40011a60: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 40011a64: 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)) { 40011a68: 80 8e e0 03 btst 3, %i3 40011a6c: 02 80 00 07 be 40011a88 <_CORE_message_queue_Initialize+0x3c> 40011a70: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 40011a74: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 40011a78: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 40011a7c: 80 a6 c0 12 cmp %i3, %l2 40011a80: 18 80 00 22 bgu 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011a84: 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)); 40011a88: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40011a8c: 92 10 00 1a mov %i2, %o1 40011a90: 90 10 00 11 mov %l1, %o0 40011a94: 40 00 44 38 call 40022b74 <.umul> 40011a98: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40011a9c: 80 a2 00 12 cmp %o0, %l2 40011aa0: 0a 80 00 1a bcs 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 40011aa4: 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 ); 40011aa8: 40 00 0d 0f call 40014ee4 <_Workspace_Allocate> 40011aac: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 40011ab0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 40011ab4: 80 a2 20 00 cmp %o0, 0 40011ab8: 02 80 00 14 be 40011b08 <_CORE_message_queue_Initialize+0xbc> 40011abc: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40011ac0: 90 04 20 68 add %l0, 0x68, %o0 40011ac4: 94 10 00 1a mov %i2, %o2 40011ac8: 40 00 17 5e call 40017840 <_Chain_Initialize> 40011acc: 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 ); 40011ad0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40011ad4: 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 ); 40011ad8: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40011adc: 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; 40011ae0: 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( 40011ae4: 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; 40011ae8: 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( 40011aec: 82 18 60 01 xor %g1, 1, %g1 40011af0: 80 a0 00 01 cmp %g0, %g1 40011af4: 90 10 00 10 mov %l0, %o0 40011af8: 94 10 20 80 mov 0x80, %o2 40011afc: 92 60 3f ff subx %g0, -1, %o1 40011b00: 40 00 0a 30 call 400143c0 <_Thread_queue_Initialize> 40011b04: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 40011b08: 81 c7 e0 08 ret 40011b0c: 81 e8 00 00 restore =============================================================================== 40007e6c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40007e6c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40007e70: 21 10 00 5d sethi %hi(0x40017400), %l0 40007e74: c2 04 22 90 ld [ %l0 + 0x290 ], %g1 ! 40017690 <_Thread_Dispatch_disable_level> 40007e78: 80 a0 60 00 cmp %g1, 0 40007e7c: 02 80 00 05 be 40007e90 <_CORE_mutex_Seize+0x24> 40007e80: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40007e84: 80 8e a0 ff btst 0xff, %i2 40007e88: 12 80 00 1a bne 40007ef0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40007e8c: 03 10 00 5d sethi %hi(0x40017400), %g1 40007e90: 90 10 00 18 mov %i0, %o0 40007e94: 40 00 16 4f call 4000d7d0 <_CORE_mutex_Seize_interrupt_trylock> 40007e98: 92 07 a0 54 add %fp, 0x54, %o1 40007e9c: 80 a2 20 00 cmp %o0, 0 40007ea0: 02 80 00 12 be 40007ee8 <_CORE_mutex_Seize+0x7c> 40007ea4: 80 8e a0 ff btst 0xff, %i2 40007ea8: 02 80 00 1a be 40007f10 <_CORE_mutex_Seize+0xa4> 40007eac: 01 00 00 00 nop 40007eb0: c4 04 22 90 ld [ %l0 + 0x290 ], %g2 40007eb4: 03 10 00 5e sethi %hi(0x40017800), %g1 40007eb8: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40017bd4 <_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; 40007ebc: 86 10 20 01 mov 1, %g3 40007ec0: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40007ec4: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40007ec8: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40007ecc: 82 00 a0 01 add %g2, 1, %g1 40007ed0: c2 24 22 90 st %g1, [ %l0 + 0x290 ] 40007ed4: 7f ff e7 e3 call 40001e60 40007ed8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007edc: 90 10 00 18 mov %i0, %o0 40007ee0: 7f ff ff c0 call 40007de0 <_CORE_mutex_Seize_interrupt_blocking> 40007ee4: 92 10 00 1b mov %i3, %o1 40007ee8: 81 c7 e0 08 ret 40007eec: 81 e8 00 00 restore 40007ef0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 40007ef4: 80 a0 60 01 cmp %g1, 1 40007ef8: 28 bf ff e7 bleu,a 40007e94 <_CORE_mutex_Seize+0x28> 40007efc: 90 10 00 18 mov %i0, %o0 40007f00: 90 10 20 00 clr %o0 40007f04: 92 10 20 00 clr %o1 40007f08: 40 00 01 d8 call 40008668 <_Internal_error_Occurred> 40007f0c: 94 10 20 12 mov 0x12, %o2 40007f10: 7f ff e7 d4 call 40001e60 40007f14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40007f18: 03 10 00 5e sethi %hi(0x40017800), %g1 40007f1c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40017bd4 <_Per_CPU_Information+0xc> 40007f20: 84 10 20 01 mov 1, %g2 40007f24: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40007f28: 81 c7 e0 08 ret 40007f2c: 81 e8 00 00 restore =============================================================================== 400080ac <_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 ) { 400080ac: 9d e3 bf a0 save %sp, -96, %sp 400080b0: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400080b4: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 400080b8: 40 00 07 67 call 40009e54 <_Thread_queue_Dequeue> 400080bc: 90 10 00 10 mov %l0, %o0 400080c0: 80 a2 20 00 cmp %o0, 0 400080c4: 02 80 00 04 be 400080d4 <_CORE_semaphore_Surrender+0x28> 400080c8: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 400080cc: 81 c7 e0 08 ret 400080d0: 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 ); 400080d4: 7f ff e7 5f call 40001e50 400080d8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 400080dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 400080e0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 400080e4: 80 a0 40 02 cmp %g1, %g2 400080e8: 1a 80 00 05 bcc 400080fc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 400080ec: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 400080f0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 400080f4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 400080f8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 400080fc: 7f ff e7 59 call 40001e60 40008100: 01 00 00 00 nop } return status; } 40008104: 81 c7 e0 08 ret 40008108: 81 e8 00 00 restore =============================================================================== 4000d768 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000d768: 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; 4000d76c: 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 ); 4000d770: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d774: 80 a6 a0 00 cmp %i2, 0 4000d778: 02 80 00 12 be 4000d7c0 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000d77c: 90 10 00 18 mov %i0, %o0 4000d780: 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; 4000d784: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000d788: 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; 4000d78c: 10 80 00 05 b 4000d7a0 <_Chain_Initialize+0x38> 4000d790: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d794: 84 10 00 01 mov %g1, %g2 4000d798: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000d79c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000d7a0: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000d7a4: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d7a8: 80 a6 a0 00 cmp %i2, 0 4000d7ac: 12 bf ff fa bne 4000d794 <_Chain_Initialize+0x2c> 4000d7b0: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000d7b4: 40 00 17 cf call 400136f0 <.umul> 4000d7b8: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000d7bc: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000d7c0: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000d7c4: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000d7c8: 81 c7 e0 08 ret 4000d7cc: 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 54 ld [ %i0 + 0x154 ], %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 5e sethi %hi(0x40017800), %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 23 c8 or %g4, 0x3c8, %g4 ! 40017bc8 <_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 82 call 400097a0 <_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 5f sethi %hi(0x40017c00), %g4 40006db0: da 01 23 c0 ld [ %g4 + 0x3c0 ], %o5 ! 40017fc0 <_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 23 c0 ld [ %g4 + 0x3c0 ], %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 23 c0 st %g1, [ %g4 + 0x3c0 ] } _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 84 call 4000ac34 <_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 5b call 400097a0 <_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 40 call 40009b48 <_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 5e sethi %hi(0x40017800), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40006e6c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40017bd4 <_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 43 call 400097a0 <_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 5d sethi %hi(0x40017400), %g1 40006ea0: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40017690 <_Thread_Dispatch_disable_level> 40006ea4: 84 00 bf ff add %g2, -1, %g2 40006ea8: c4 20 62 90 st %g2, [ %g1 + 0x290 ] 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 5f sethi %hi(0x40017c00), %g1 40006eb8: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 40017fc0 <_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 63 c0 st %g2, [ %g1 + 0x3c0 ] } 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 =============================================================================== 4000d9c0 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000d9c0: 9d e3 bf 98 save %sp, -104, %sp 4000d9c4: 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 4000d9c8: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000d9cc: 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 ) { 4000d9d0: 80 a6 40 12 cmp %i1, %l2 4000d9d4: 18 80 00 6e bgu 4000db8c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d9d8: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000d9dc: 80 a6 e0 00 cmp %i3, 0 4000d9e0: 12 80 00 75 bne 4000dbb4 <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000d9e4: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000d9e8: 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 ) { 4000d9ec: 80 a4 00 14 cmp %l0, %l4 4000d9f0: 02 80 00 67 be 4000db8c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000d9f4: 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 4000d9f8: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000d9fc: 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 ) { 4000da00: 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 4000da04: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000da08: 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 ) { 4000da0c: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000da10: 80 a4 80 13 cmp %l2, %l3 4000da14: 3a 80 00 4b bcc,a 4000db40 <_Heap_Allocate_aligned_with_boundary+0x180> 4000da18: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000da1c: 80 a6 a0 00 cmp %i2, 0 4000da20: 02 80 00 44 be 4000db30 <_Heap_Allocate_aligned_with_boundary+0x170> 4000da24: 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; 4000da28: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000da2c: 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; 4000da30: 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; 4000da34: 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; 4000da38: 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); 4000da3c: 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; 4000da40: 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 4000da44: a6 00 40 13 add %g1, %l3, %l3 4000da48: 40 00 18 10 call 40013a88 <.urem> 4000da4c: 90 10 00 18 mov %i0, %o0 4000da50: 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 ) { 4000da54: 80 a4 c0 18 cmp %l3, %i0 4000da58: 1a 80 00 06 bcc 4000da70 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000da5c: ac 05 20 08 add %l4, 8, %l6 4000da60: 90 10 00 13 mov %l3, %o0 4000da64: 40 00 18 09 call 40013a88 <.urem> 4000da68: 92 10 00 1a mov %i2, %o1 4000da6c: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000da70: 80 a6 e0 00 cmp %i3, 0 4000da74: 02 80 00 24 be 4000db04 <_Heap_Allocate_aligned_with_boundary+0x144> 4000da78: 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; 4000da7c: a6 06 00 19 add %i0, %i1, %l3 4000da80: 92 10 00 1b mov %i3, %o1 4000da84: 40 00 18 01 call 40013a88 <.urem> 4000da88: 90 10 00 13 mov %l3, %o0 4000da8c: 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 ) { 4000da90: 80 a2 00 13 cmp %o0, %l3 4000da94: 1a 80 00 1b bcc 4000db00 <_Heap_Allocate_aligned_with_boundary+0x140> 4000da98: 80 a6 00 08 cmp %i0, %o0 4000da9c: 1a 80 00 1a bcc 4000db04 <_Heap_Allocate_aligned_with_boundary+0x144> 4000daa0: 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; 4000daa4: 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 ) { 4000daa8: 80 a5 40 08 cmp %l5, %o0 4000daac: 28 80 00 09 bleu,a 4000dad0 <_Heap_Allocate_aligned_with_boundary+0x110> 4000dab0: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000dab4: 10 80 00 23 b 4000db40 <_Heap_Allocate_aligned_with_boundary+0x180> 4000dab8: 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 ) { 4000dabc: 1a 80 00 11 bcc 4000db00 <_Heap_Allocate_aligned_with_boundary+0x140> 4000dac0: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000dac4: 38 80 00 1f bgu,a 4000db40 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000dac8: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000dacc: b0 22 00 19 sub %o0, %i1, %i0 4000dad0: 92 10 00 1a mov %i2, %o1 4000dad4: 40 00 17 ed call 40013a88 <.urem> 4000dad8: 90 10 00 18 mov %i0, %o0 4000dadc: 92 10 00 1b mov %i3, %o1 4000dae0: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000dae4: a6 06 00 19 add %i0, %i1, %l3 4000dae8: 40 00 17 e8 call 40013a88 <.urem> 4000daec: 90 10 00 13 mov %l3, %o0 4000daf0: 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 ) { 4000daf4: 80 a2 00 13 cmp %o0, %l3 4000daf8: 0a bf ff f1 bcs 4000dabc <_Heap_Allocate_aligned_with_boundary+0xfc> 4000dafc: 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 ) { 4000db00: 80 a5 80 18 cmp %l6, %i0 4000db04: 38 80 00 0f bgu,a 4000db40 <_Heap_Allocate_aligned_with_boundary+0x180> 4000db08: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000db0c: 82 10 3f f8 mov -8, %g1 4000db10: 90 10 00 18 mov %i0, %o0 4000db14: a6 20 40 14 sub %g1, %l4, %l3 4000db18: 92 10 00 1d mov %i5, %o1 4000db1c: 40 00 17 db call 40013a88 <.urem> 4000db20: 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 ) { 4000db24: 90 a4 c0 08 subcc %l3, %o0, %o0 4000db28: 12 80 00 1b bne 4000db94 <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000db2c: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000db30: 80 a6 20 00 cmp %i0, 0 4000db34: 32 80 00 08 bne,a 4000db54 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000db38: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000db3c: 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 ) { 4000db40: 80 a4 00 14 cmp %l0, %l4 4000db44: 02 80 00 1a be 4000dbac <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000db48: 82 04 60 01 add %l1, 1, %g1 4000db4c: 10 bf ff b0 b 4000da0c <_Heap_Allocate_aligned_with_boundary+0x4c> 4000db50: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000db54: 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; 4000db58: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000db5c: 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; 4000db60: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000db64: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000db68: 90 10 00 10 mov %l0, %o0 4000db6c: 92 10 00 14 mov %l4, %o1 4000db70: 94 10 00 18 mov %i0, %o2 4000db74: 7f ff ea 71 call 40008538 <_Heap_Block_allocate> 4000db78: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000db7c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000db80: 80 a0 40 11 cmp %g1, %l1 4000db84: 2a 80 00 02 bcs,a 4000db8c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000db88: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000db8c: 81 c7 e0 08 ret 4000db90: 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 ) { 4000db94: 1a bf ff e8 bcc 4000db34 <_Heap_Allocate_aligned_with_boundary+0x174> 4000db98: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000db9c: 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 ) { 4000dba0: 80 a4 00 14 cmp %l0, %l4 4000dba4: 12 bf ff ea bne 4000db4c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000dba8: 82 04 60 01 add %l1, 1, %g1 4000dbac: 10 bf ff f4 b 4000db7c <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000dbb0: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000dbb4: 18 bf ff f6 bgu 4000db8c <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000dbb8: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000dbbc: 22 bf ff 8b be,a 4000d9e8 <_Heap_Allocate_aligned_with_boundary+0x28> 4000dbc0: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000dbc4: 10 bf ff 8a b 4000d9ec <_Heap_Allocate_aligned_with_boundary+0x2c> 4000dbc8: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000ded4 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000ded4: 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; 4000ded8: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000dedc: 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 ) { 4000dee0: 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; 4000dee4: 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; 4000dee8: 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; 4000deec: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000def0: 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; 4000def4: 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 ) { 4000def8: 80 a6 40 11 cmp %i1, %l1 4000defc: 18 80 00 86 bgu 4000e114 <_Heap_Extend+0x240> 4000df00: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000df04: 90 10 00 19 mov %i1, %o0 4000df08: 92 10 00 1a mov %i2, %o1 4000df0c: 94 10 00 13 mov %l3, %o2 4000df10: 98 07 bf fc add %fp, -4, %o4 4000df14: 7f ff e9 ea call 400086bc <_Heap_Get_first_and_last_block> 4000df18: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000df1c: 80 8a 20 ff btst 0xff, %o0 4000df20: 02 80 00 7d be 4000e114 <_Heap_Extend+0x240> 4000df24: ba 10 20 00 clr %i5 4000df28: b0 10 00 12 mov %l2, %i0 4000df2c: b8 10 20 00 clr %i4 4000df30: ac 10 20 00 clr %l6 4000df34: 10 80 00 14 b 4000df84 <_Heap_Extend+0xb0> 4000df38: 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 ) { 4000df3c: 2a 80 00 02 bcs,a 4000df44 <_Heap_Extend+0x70> 4000df40: b8 10 00 18 mov %i0, %i4 4000df44: 90 10 00 15 mov %l5, %o0 4000df48: 40 00 18 23 call 40013fd4 <.urem> 4000df4c: 92 10 00 13 mov %l3, %o1 4000df50: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000df54: 80 a5 40 19 cmp %l5, %i1 4000df58: 02 80 00 1c be 4000dfc8 <_Heap_Extend+0xf4> 4000df5c: 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 ) { 4000df60: 80 a6 40 15 cmp %i1, %l5 4000df64: 38 80 00 02 bgu,a 4000df6c <_Heap_Extend+0x98> 4000df68: 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; 4000df6c: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000df70: 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); 4000df74: 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 ); 4000df78: 80 a4 80 18 cmp %l2, %i0 4000df7c: 22 80 00 1b be,a 4000dfe8 <_Heap_Extend+0x114> 4000df80: 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; 4000df84: 80 a6 00 12 cmp %i0, %l2 4000df88: 02 80 00 65 be 4000e11c <_Heap_Extend+0x248> 4000df8c: 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 ( 4000df90: 80 a0 40 11 cmp %g1, %l1 4000df94: 0a 80 00 6f bcs 4000e150 <_Heap_Extend+0x27c> 4000df98: 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 ) { 4000df9c: 80 a0 40 11 cmp %g1, %l1 4000dfa0: 12 bf ff e7 bne 4000df3c <_Heap_Extend+0x68> 4000dfa4: 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); 4000dfa8: 90 10 00 15 mov %l5, %o0 4000dfac: 40 00 18 0a call 40013fd4 <.urem> 4000dfb0: 92 10 00 13 mov %l3, %o1 4000dfb4: 82 05 7f f8 add %l5, -8, %g1 4000dfb8: 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 ) { 4000dfbc: 80 a5 40 19 cmp %l5, %i1 4000dfc0: 12 bf ff e8 bne 4000df60 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000dfc4: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000dfc8: 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; 4000dfcc: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000dfd0: 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); 4000dfd4: 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 ); 4000dfd8: 80 a4 80 18 cmp %l2, %i0 4000dfdc: 12 bf ff ea bne 4000df84 <_Heap_Extend+0xb0> <== NEVER TAKEN 4000dfe0: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000dfe4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000dfe8: 80 a6 40 01 cmp %i1, %g1 4000dfec: 3a 80 00 54 bcc,a 4000e13c <_Heap_Extend+0x268> 4000dff0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000dff4: 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; 4000dff8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dffc: 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 ) { 4000e000: 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 = 4000e004: 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; 4000e008: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000e00c: 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 = 4000e010: 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; 4000e014: 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 ) { 4000e018: 80 a1 00 01 cmp %g4, %g1 4000e01c: 08 80 00 42 bleu 4000e124 <_Heap_Extend+0x250> 4000e020: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000e024: 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 ) { 4000e028: 80 a5 e0 00 cmp %l7, 0 4000e02c: 02 80 00 62 be 4000e1b4 <_Heap_Extend+0x2e0> 4000e030: 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; 4000e034: 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; 4000e038: 92 10 00 12 mov %l2, %o1 4000e03c: 40 00 17 e6 call 40013fd4 <.urem> 4000e040: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000e044: 80 a2 20 00 cmp %o0, 0 4000e048: 02 80 00 04 be 4000e058 <_Heap_Extend+0x184> 4000e04c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000e050: b2 06 40 12 add %i1, %l2, %i1 4000e054: 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 = 4000e058: 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; 4000e05c: 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 = 4000e060: 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; 4000e064: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000e068: 90 10 00 10 mov %l0, %o0 4000e06c: 92 10 00 01 mov %g1, %o1 4000e070: 7f ff ff 8e call 4000dea8 <_Heap_Free_block> 4000e074: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000e078: 80 a5 a0 00 cmp %l6, 0 4000e07c: 02 80 00 3a be 4000e164 <_Heap_Extend+0x290> 4000e080: 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); 4000e084: 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( 4000e088: a2 24 40 16 sub %l1, %l6, %l1 4000e08c: 40 00 17 d2 call 40013fd4 <.urem> 4000e090: 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) 4000e094: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000e098: a2 24 40 08 sub %l1, %o0, %l1 4000e09c: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000e0a0: 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 = 4000e0a4: 84 04 40 16 add %l1, %l6, %g2 4000e0a8: 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; 4000e0ac: 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 ); 4000e0b0: 90 10 00 10 mov %l0, %o0 4000e0b4: 82 08 60 01 and %g1, 1, %g1 4000e0b8: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000e0bc: a2 14 40 01 or %l1, %g1, %l1 4000e0c0: 7f ff ff 7a call 4000dea8 <_Heap_Free_block> 4000e0c4: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e0c8: 80 a5 a0 00 cmp %l6, 0 4000e0cc: 02 80 00 33 be 4000e198 <_Heap_Extend+0x2c4> 4000e0d0: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e0d4: 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( 4000e0d8: 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; 4000e0dc: 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; 4000e0e0: 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; 4000e0e4: 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( 4000e0e8: 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; 4000e0ec: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000e0f0: 88 13 40 04 or %o5, %g4, %g4 4000e0f4: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000e0f8: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000e0fc: 82 00 80 14 add %g2, %l4, %g1 4000e100: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000e104: 80 a6 e0 00 cmp %i3, 0 4000e108: 02 80 00 03 be 4000e114 <_Heap_Extend+0x240> <== NEVER TAKEN 4000e10c: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000e110: e8 26 c0 00 st %l4, [ %i3 ] 4000e114: 81 c7 e0 08 ret 4000e118: 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; 4000e11c: 10 bf ff 9d b 4000df90 <_Heap_Extend+0xbc> 4000e120: 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 ) { 4000e124: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e128: 80 a0 40 02 cmp %g1, %g2 4000e12c: 2a bf ff bf bcs,a 4000e028 <_Heap_Extend+0x154> 4000e130: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000e134: 10 bf ff be b 4000e02c <_Heap_Extend+0x158> 4000e138: 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 ) { 4000e13c: 80 a4 40 01 cmp %l1, %g1 4000e140: 38 bf ff ae bgu,a 4000dff8 <_Heap_Extend+0x124> 4000e144: 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; 4000e148: 10 bf ff ad b 4000dffc <_Heap_Extend+0x128> 4000e14c: 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 ( 4000e150: 80 a6 40 15 cmp %i1, %l5 4000e154: 1a bf ff 93 bcc 4000dfa0 <_Heap_Extend+0xcc> 4000e158: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e15c: 81 c7 e0 08 ret 4000e160: 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 ) { 4000e164: 80 a7 60 00 cmp %i5, 0 4000e168: 02 bf ff d8 be 4000e0c8 <_Heap_Extend+0x1f4> 4000e16c: 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; 4000e170: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000e174: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000e178: 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 ); 4000e17c: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000e180: 84 10 80 03 or %g2, %g3, %g2 4000e184: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000e188: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000e18c: 84 10 a0 01 or %g2, 1, %g2 4000e190: 10 bf ff ce b 4000e0c8 <_Heap_Extend+0x1f4> 4000e194: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000e198: 32 bf ff d0 bne,a 4000e0d8 <_Heap_Extend+0x204> 4000e19c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000e1a0: d2 07 bf fc ld [ %fp + -4 ], %o1 4000e1a4: 7f ff ff 41 call 4000dea8 <_Heap_Free_block> 4000e1a8: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000e1ac: 10 bf ff cb b 4000e0d8 <_Heap_Extend+0x204> 4000e1b0: 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 ) { 4000e1b4: 80 a7 20 00 cmp %i4, 0 4000e1b8: 02 bf ff b1 be 4000e07c <_Heap_Extend+0x1a8> 4000e1bc: 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; 4000e1c0: b8 27 00 02 sub %i4, %g2, %i4 4000e1c4: 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 = 4000e1c8: 10 bf ff ad b 4000e07c <_Heap_Extend+0x1a8> 4000e1cc: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000dbcc <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000dbcc: 9d e3 bf a0 save %sp, -96, %sp 4000dbd0: 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 ) { 4000dbd4: 80 a6 60 00 cmp %i1, 0 4000dbd8: 02 80 00 56 be 4000dd30 <_Heap_Free+0x164> 4000dbdc: b0 10 20 01 mov 1, %i0 4000dbe0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 4000dbe4: 40 00 17 a9 call 40013a88 <.urem> 4000dbe8: 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 4000dbec: 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); 4000dbf0: 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); 4000dbf4: 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; 4000dbf8: 80 a2 00 01 cmp %o0, %g1 4000dbfc: 0a 80 00 4d bcs 4000dd30 <_Heap_Free+0x164> 4000dc00: b0 10 20 00 clr %i0 4000dc04: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000dc08: 80 a2 00 03 cmp %o0, %g3 4000dc0c: 18 80 00 49 bgu 4000dd30 <_Heap_Free+0x164> 4000dc10: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dc14: 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; 4000dc18: 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); 4000dc1c: 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; 4000dc20: 80 a0 40 02 cmp %g1, %g2 4000dc24: 18 80 00 43 bgu 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc28: 80 a0 c0 02 cmp %g3, %g2 4000dc2c: 0a 80 00 41 bcs 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc30: 01 00 00 00 nop 4000dc34: d8 00 a0 04 ld [ %g2 + 4 ], %o4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4000dc38: 80 8b 20 01 btst 1, %o4 4000dc3c: 02 80 00 3d be 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc40: 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 )); 4000dc44: 80 a0 c0 02 cmp %g3, %g2 4000dc48: 02 80 00 06 be 4000dc60 <_Heap_Free+0x94> 4000dc4c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dc50: 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; 4000dc54: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000dc58: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000dc5c: 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 ) ) { 4000dc60: 80 8b 60 01 btst 1, %o5 4000dc64: 12 80 00 1d bne 4000dcd8 <_Heap_Free+0x10c> 4000dc68: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000dc6c: 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); 4000dc70: 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; 4000dc74: 80 a0 40 0d cmp %g1, %o5 4000dc78: 18 80 00 2e bgu 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc7c: b0 10 20 00 clr %i0 4000dc80: 80 a0 c0 0d cmp %g3, %o5 4000dc84: 0a 80 00 2b bcs 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc88: 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; 4000dc8c: 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) ) { 4000dc90: 80 88 60 01 btst 1, %g1 4000dc94: 02 80 00 27 be 4000dd30 <_Heap_Free+0x164> <== NEVER TAKEN 4000dc98: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000dc9c: 22 80 00 39 be,a 4000dd80 <_Heap_Free+0x1b4> 4000dca0: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dca4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000dca8: 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; 4000dcac: 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; 4000dcb0: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000dcb4: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000dcb8: 82 00 ff ff add %g3, -1, %g1 4000dcbc: 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; 4000dcc0: 96 01 00 0b add %g4, %o3, %o3 4000dcc4: 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; 4000dcc8: 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; 4000dccc: 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; 4000dcd0: 10 80 00 0e b 4000dd08 <_Heap_Free+0x13c> 4000dcd4: 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 */ 4000dcd8: 22 80 00 18 be,a 4000dd38 <_Heap_Free+0x16c> 4000dcdc: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000dce0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000dce4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000dce8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000dcec: 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; 4000dcf0: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000dcf4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000dcf8: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000dcfc: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000dd00: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000dd04: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000dd08: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000dd0c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000dd10: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000dd14: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000dd18: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000dd1c: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000dd20: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000dd24: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000dd28: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000dd2c: b0 10 20 01 mov 1, %i0 } 4000dd30: 81 c7 e0 08 ret 4000dd34: 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; 4000dd38: 82 11 20 01 or %g4, 1, %g1 4000dd3c: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000dd40: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000dd44: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000dd48: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000dd4c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000dd50: 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; 4000dd54: 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; 4000dd58: 86 0b 7f fe and %o5, -2, %g3 4000dd5c: 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 ) { 4000dd60: 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; 4000dd64: 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; 4000dd68: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000dd6c: 80 a0 40 02 cmp %g1, %g2 4000dd70: 08 bf ff e6 bleu 4000dd08 <_Heap_Free+0x13c> 4000dd74: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000dd78: 10 bf ff e4 b 4000dd08 <_Heap_Free+0x13c> 4000dd7c: 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; 4000dd80: 82 12 a0 01 or %o2, 1, %g1 4000dd84: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000dd88: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000dd8c: 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; 4000dd90: 82 08 7f fe and %g1, -2, %g1 4000dd94: 10 bf ff dd b 4000dd08 <_Heap_Free+0x13c> 4000dd98: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000e8fc <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000e8fc: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000e900: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000e904: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000e908: c0 26 40 00 clr [ %i1 ] 4000e90c: c0 26 60 04 clr [ %i1 + 4 ] 4000e910: c0 26 60 08 clr [ %i1 + 8 ] 4000e914: c0 26 60 0c clr [ %i1 + 0xc ] 4000e918: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000e91c: 80 a0 40 02 cmp %g1, %g2 4000e920: 02 80 00 17 be 4000e97c <_Heap_Get_information+0x80> <== NEVER TAKEN 4000e924: c0 26 60 14 clr [ %i1 + 0x14 ] 4000e928: 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; 4000e92c: 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); 4000e930: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000e934: 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) ) 4000e938: 80 8b 60 01 btst 1, %o5 4000e93c: 02 80 00 03 be 4000e948 <_Heap_Get_information+0x4c> 4000e940: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000e944: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000e948: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000e94c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000e950: 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++; 4000e954: 94 02 a0 01 inc %o2 info->total += the_size; 4000e958: 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++; 4000e95c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000e960: 80 a3 00 04 cmp %o4, %g4 4000e964: 1a 80 00 03 bcc 4000e970 <_Heap_Get_information+0x74> 4000e968: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000e96c: 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 ) { 4000e970: 80 a0 80 01 cmp %g2, %g1 4000e974: 12 bf ff ef bne 4000e930 <_Heap_Get_information+0x34> 4000e978: 88 0b 7f fe and %o5, -2, %g4 4000e97c: 81 c7 e0 08 ret 4000e980: 81 e8 00 00 restore =============================================================================== 4001572c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 4001572c: 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); 40015730: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 40015734: 7f ff f8 d5 call 40013a88 <.urem> 40015738: 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 4001573c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 40015740: 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); 40015744: 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); 40015748: 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; 4001574c: 80 a0 80 01 cmp %g2, %g1 40015750: 0a 80 00 15 bcs 400157a4 <_Heap_Size_of_alloc_area+0x78> 40015754: b0 10 20 00 clr %i0 40015758: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4001575c: 80 a0 80 03 cmp %g2, %g3 40015760: 18 80 00 11 bgu 400157a4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015764: 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; 40015768: c8 00 a0 04 ld [ %g2 + 4 ], %g4 4001576c: 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); 40015770: 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; 40015774: 80 a0 40 02 cmp %g1, %g2 40015778: 18 80 00 0b bgu 400157a4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001577c: 80 a0 c0 02 cmp %g3, %g2 40015780: 0a 80 00 09 bcs 400157a4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015784: 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; 40015788: 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 ) 4001578c: 80 88 60 01 btst 1, %g1 40015790: 02 80 00 05 be 400157a4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 40015794: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40015798: 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; 4001579c: 84 00 a0 04 add %g2, 4, %g2 400157a0: c4 26 80 00 st %g2, [ %i2 ] return true; } 400157a4: 81 c7 e0 08 ret 400157a8: 81 e8 00 00 restore =============================================================================== 4000953c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4000953c: 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; 40009540: 23 10 00 25 sethi %hi(0x40009400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 40009544: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 40009548: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 4000954c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 40009550: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 40009554: 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; 40009558: 80 8e a0 ff btst 0xff, %i2 4000955c: 02 80 00 04 be 4000956c <_Heap_Walk+0x30> 40009560: a2 14 60 d0 or %l1, 0xd0, %l1 40009564: 23 10 00 25 sethi %hi(0x40009400), %l1 40009568: a2 14 60 d8 or %l1, 0xd8, %l1 ! 400094d8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 4000956c: 03 10 00 68 sethi %hi(0x4001a000), %g1 40009570: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 4001a008 <_System_state_Current> 40009574: 80 a0 60 03 cmp %g1, 3 40009578: 12 80 00 33 bne 40009644 <_Heap_Walk+0x108> 4000957c: 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)( 40009580: da 04 20 18 ld [ %l0 + 0x18 ], %o5 40009584: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 40009588: c4 04 20 08 ld [ %l0 + 8 ], %g2 4000958c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40009590: 90 10 00 19 mov %i1, %o0 40009594: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40009598: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 4000959c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 400095a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 400095a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400095a8: 92 10 20 00 clr %o1 400095ac: 96 10 00 14 mov %l4, %o3 400095b0: 15 10 00 5d sethi %hi(0x40017400), %o2 400095b4: 98 10 00 13 mov %l3, %o4 400095b8: 9f c4 40 00 call %l1 400095bc: 94 12 a1 70 or %o2, 0x170, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 400095c0: 80 a5 20 00 cmp %l4, 0 400095c4: 02 80 00 2a be 4000966c <_Heap_Walk+0x130> 400095c8: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 400095cc: 12 80 00 30 bne 4000968c <_Heap_Walk+0x150> 400095d0: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400095d4: 7f ff e1 44 call 40001ae4 <.urem> 400095d8: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 400095dc: 80 a2 20 00 cmp %o0, 0 400095e0: 12 80 00 34 bne 400096b0 <_Heap_Walk+0x174> 400095e4: 90 04 a0 08 add %l2, 8, %o0 400095e8: 7f ff e1 3f call 40001ae4 <.urem> 400095ec: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 400095f0: 80 a2 20 00 cmp %o0, 0 400095f4: 32 80 00 38 bne,a 400096d4 <_Heap_Walk+0x198> 400095f8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 400095fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40009600: 80 8f 20 01 btst 1, %i4 40009604: 22 80 00 4d be,a 40009738 <_Heap_Walk+0x1fc> 40009608: 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; 4000960c: c2 05 60 04 ld [ %l5 + 4 ], %g1 40009610: 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); 40009614: 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; 40009618: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 4000961c: 80 88 a0 01 btst 1, %g2 40009620: 02 80 00 0b be 4000964c <_Heap_Walk+0x110> 40009624: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 40009628: 02 80 00 33 be 400096f4 <_Heap_Walk+0x1b8> 4000962c: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40009630: 92 10 20 01 mov 1, %o1 40009634: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009638: b0 10 20 00 clr %i0 } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4000963c: 9f c4 40 00 call %l1 40009640: 94 12 a2 e8 or %o2, 0x2e8, %o2 40009644: 81 c7 e0 08 ret 40009648: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000964c: 90 10 00 19 mov %i1, %o0 40009650: 92 10 20 01 mov 1, %o1 40009654: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009658: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4000965c: 9f c4 40 00 call %l1 40009660: 94 12 a2 d0 or %o2, 0x2d0, %o2 40009664: 81 c7 e0 08 ret 40009668: 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" ); 4000966c: 90 10 00 19 mov %i1, %o0 40009670: 92 10 20 01 mov 1, %o1 40009674: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009678: 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" ); 4000967c: 9f c4 40 00 call %l1 40009680: 94 12 a2 08 or %o2, 0x208, %o2 40009684: 81 c7 e0 08 ret 40009688: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4000968c: 90 10 00 19 mov %i1, %o0 40009690: 92 10 20 01 mov 1, %o1 40009694: 96 10 00 14 mov %l4, %o3 40009698: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000969c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400096a0: 9f c4 40 00 call %l1 400096a4: 94 12 a2 20 or %o2, 0x220, %o2 400096a8: 81 c7 e0 08 ret 400096ac: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400096b0: 90 10 00 19 mov %i1, %o0 400096b4: 92 10 20 01 mov 1, %o1 400096b8: 96 10 00 13 mov %l3, %o3 400096bc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096c0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 400096c4: 9f c4 40 00 call %l1 400096c8: 94 12 a2 40 or %o2, 0x240, %o2 400096cc: 81 c7 e0 08 ret 400096d0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400096d4: 92 10 20 01 mov 1, %o1 400096d8: 96 10 00 12 mov %l2, %o3 400096dc: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400096e0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 400096e4: 9f c4 40 00 call %l1 400096e8: 94 12 a2 68 or %o2, 0x268, %o2 400096ec: 81 c7 e0 08 ret 400096f0: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400096f4: 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 ) { 400096f8: 80 a4 00 17 cmp %l0, %l7 400096fc: 02 80 01 18 be 40009b5c <_Heap_Walk+0x620> 40009700: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 40009704: 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; 40009708: 80 a0 40 17 cmp %g1, %l7 4000970c: 08 80 00 12 bleu 40009754 <_Heap_Walk+0x218> <== ALWAYS TAKEN 40009710: 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)( 40009714: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 40009718: 92 10 20 01 mov 1, %o1 4000971c: 96 10 00 16 mov %l6, %o3 40009720: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009724: 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)( 40009728: 9f c4 40 00 call %l1 4000972c: 94 12 a3 18 or %o2, 0x318, %o2 40009730: 81 c7 e0 08 ret 40009734: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40009738: 92 10 20 01 mov 1, %o1 4000973c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009740: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 40009744: 9f c4 40 00 call %l1 40009748: 94 12 a2 a0 or %o2, 0x2a0, %o2 4000974c: 81 c7 e0 08 ret 40009750: 81 e8 00 00 restore 40009754: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 40009758: 80 a7 40 17 cmp %i5, %l7 4000975c: 0a bf ff ef bcs 40009718 <_Heap_Walk+0x1dc> <== NEVER TAKEN 40009760: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40009764: c2 27 bf fc st %g1, [ %fp + -4 ] 40009768: 90 05 e0 08 add %l7, 8, %o0 4000976c: 7f ff e0 de call 40001ae4 <.urem> 40009770: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40009774: 80 a2 20 00 cmp %o0, 0 40009778: 12 80 00 2d bne 4000982c <_Heap_Walk+0x2f0> <== NEVER TAKEN 4000977c: 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; 40009780: c4 05 e0 04 ld [ %l7 + 4 ], %g2 40009784: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 40009788: 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; 4000978c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009790: 80 88 a0 01 btst 1, %g2 40009794: 12 80 00 2f bne 40009850 <_Heap_Walk+0x314> <== NEVER TAKEN 40009798: 84 10 00 10 mov %l0, %g2 4000979c: 10 80 00 17 b 400097f8 <_Heap_Walk+0x2bc> 400097a0: 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 ) { 400097a4: 80 a4 00 16 cmp %l0, %l6 400097a8: 02 80 00 33 be 40009874 <_Heap_Walk+0x338> 400097ac: 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; 400097b0: 18 bf ff da bgu 40009718 <_Heap_Walk+0x1dc> 400097b4: 90 10 00 19 mov %i1, %o0 400097b8: 80 a5 80 1d cmp %l6, %i5 400097bc: 18 bf ff d8 bgu 4000971c <_Heap_Walk+0x1e0> <== NEVER TAKEN 400097c0: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400097c4: 90 05 a0 08 add %l6, 8, %o0 400097c8: 7f ff e0 c7 call 40001ae4 <.urem> 400097cc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400097d0: 80 a2 20 00 cmp %o0, 0 400097d4: 12 80 00 16 bne 4000982c <_Heap_Walk+0x2f0> 400097d8: 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; 400097dc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 400097e0: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 400097e4: 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; 400097e8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400097ec: 80 88 60 01 btst 1, %g1 400097f0: 12 80 00 18 bne 40009850 <_Heap_Walk+0x314> 400097f4: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 400097f8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 400097fc: 80 a3 00 02 cmp %o4, %g2 40009800: 22 bf ff e9 be,a 400097a4 <_Heap_Walk+0x268> 40009804: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 40009808: 90 10 00 19 mov %i1, %o0 4000980c: 92 10 20 01 mov 1, %o1 40009810: 96 10 00 17 mov %l7, %o3 40009814: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009818: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 4000981c: 9f c4 40 00 call %l1 40009820: 94 12 a3 88 or %o2, 0x388, %o2 40009824: 81 c7 e0 08 ret 40009828: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4000982c: 90 10 00 19 mov %i1, %o0 40009830: 92 10 20 01 mov 1, %o1 40009834: 96 10 00 16 mov %l6, %o3 40009838: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000983c: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40009840: 9f c4 40 00 call %l1 40009844: 94 12 a3 38 or %o2, 0x338, %o2 40009848: 81 c7 e0 08 ret 4000984c: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009850: 90 10 00 19 mov %i1, %o0 40009854: 92 10 20 01 mov 1, %o1 40009858: 96 10 00 16 mov %l6, %o3 4000985c: 15 10 00 5d sethi %hi(0x40017400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40009860: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 40009864: 9f c4 40 00 call %l1 40009868: 94 12 a3 68 or %o2, 0x368, %o2 4000986c: 81 c7 e0 08 ret 40009870: 81 e8 00 00 restore 40009874: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009878: 35 10 00 5e sethi %hi(0x40017800), %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)( 4000987c: 31 10 00 5e sethi %hi(0x40017800), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40009880: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009884: b4 16 a1 48 or %i2, 0x148, %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)( 40009888: b0 16 21 30 or %i0, 0x130, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 4000988c: 37 10 00 5e sethi %hi(0x40017800), %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; 40009890: 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); 40009894: 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; 40009898: 80 a0 40 16 cmp %g1, %l6 4000989c: 28 80 00 0c bleu,a 400098cc <_Heap_Walk+0x390> <== ALWAYS TAKEN 400098a0: 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)( 400098a4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 400098a8: 92 10 20 01 mov 1, %o1 400098ac: 96 10 00 17 mov %l7, %o3 400098b0: 15 10 00 5d sethi %hi(0x40017400), %o2 400098b4: 98 10 00 16 mov %l6, %o4 400098b8: 94 12 a3 c0 or %o2, 0x3c0, %o2 400098bc: 9f c4 40 00 call %l1 400098c0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 400098c4: 81 c7 e0 08 ret 400098c8: 81 e8 00 00 restore 400098cc: 80 a0 40 16 cmp %g1, %l6 400098d0: 0a bf ff f6 bcs 400098a8 <_Heap_Walk+0x36c> 400098d4: 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; 400098d8: 82 1d c0 15 xor %l7, %l5, %g1 400098dc: 80 a0 00 01 cmp %g0, %g1 400098e0: 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; 400098e4: 90 10 00 1d mov %i5, %o0 400098e8: c2 27 bf fc st %g1, [ %fp + -4 ] 400098ec: 7f ff e0 7e call 40001ae4 <.urem> 400098f0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 400098f4: 80 a2 20 00 cmp %o0, 0 400098f8: 02 80 00 05 be 4000990c <_Heap_Walk+0x3d0> 400098fc: c2 07 bf fc ld [ %fp + -4 ], %g1 40009900: 80 88 60 ff btst 0xff, %g1 40009904: 12 80 00 79 bne 40009ae8 <_Heap_Walk+0x5ac> 40009908: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4000990c: 80 a4 c0 1d cmp %l3, %i5 40009910: 08 80 00 05 bleu 40009924 <_Heap_Walk+0x3e8> 40009914: 80 a5 c0 16 cmp %l7, %l6 40009918: 80 88 60 ff btst 0xff, %g1 4000991c: 12 80 00 7c bne 40009b0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 40009920: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40009924: 2a 80 00 06 bcs,a 4000993c <_Heap_Walk+0x400> 40009928: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000992c: 80 88 60 ff btst 0xff, %g1 40009930: 12 80 00 82 bne 40009b38 <_Heap_Walk+0x5fc> 40009934: 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; 40009938: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000993c: 80 88 60 01 btst 1, %g1 40009940: 02 80 00 19 be 400099a4 <_Heap_Walk+0x468> 40009944: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 40009948: 80 a7 20 00 cmp %i4, 0 4000994c: 22 80 00 0e be,a 40009984 <_Heap_Walk+0x448> 40009950: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 40009954: 90 10 00 19 mov %i1, %o0 40009958: 92 10 20 00 clr %o1 4000995c: 94 10 00 18 mov %i0, %o2 40009960: 96 10 00 17 mov %l7, %o3 40009964: 9f c4 40 00 call %l1 40009968: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000996c: 80 a4 80 16 cmp %l2, %l6 40009970: 02 80 00 43 be 40009a7c <_Heap_Walk+0x540> 40009974: ae 10 00 16 mov %l6, %l7 40009978: f8 05 a0 04 ld [ %l6 + 4 ], %i4 4000997c: 10 bf ff c5 b 40009890 <_Heap_Walk+0x354> 40009980: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 40009984: 96 10 00 17 mov %l7, %o3 40009988: 90 10 00 19 mov %i1, %o0 4000998c: 92 10 20 00 clr %o1 40009990: 94 10 00 1a mov %i2, %o2 40009994: 9f c4 40 00 call %l1 40009998: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 4000999c: 10 bf ff f5 b 40009970 <_Heap_Walk+0x434> 400099a0: 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 ? 400099a4: 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)( 400099a8: c2 04 20 08 ld [ %l0 + 8 ], %g1 400099ac: 05 10 00 5d sethi %hi(0x40017400), %g2 block = next_block; } while ( block != first_block ); return true; } 400099b0: 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)( 400099b4: 80 a0 40 0d cmp %g1, %o5 400099b8: 02 80 00 05 be 400099cc <_Heap_Walk+0x490> 400099bc: 86 10 a1 30 or %g2, 0x130, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 400099c0: 80 a4 00 0d cmp %l0, %o5 400099c4: 02 80 00 3e be 40009abc <_Heap_Walk+0x580> 400099c8: 86 16 e0 f8 or %i3, 0xf8, %g3 block->next, block->next == last_free_block ? 400099cc: 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)( 400099d0: 19 10 00 5d sethi %hi(0x40017400), %o4 400099d4: 80 a1 00 01 cmp %g4, %g1 400099d8: 02 80 00 05 be 400099ec <_Heap_Walk+0x4b0> 400099dc: 84 13 21 50 or %o4, 0x150, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400099e0: 80 a4 00 01 cmp %l0, %g1 400099e4: 02 80 00 33 be 40009ab0 <_Heap_Walk+0x574> 400099e8: 84 16 e0 f8 or %i3, 0xf8, %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)( 400099ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400099f0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400099f4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 400099f8: 90 10 00 19 mov %i1, %o0 400099fc: 92 10 20 00 clr %o1 40009a00: 15 10 00 5e sethi %hi(0x40017800), %o2 40009a04: 96 10 00 17 mov %l7, %o3 40009a08: 94 12 a0 88 or %o2, 0x88, %o2 40009a0c: 9f c4 40 00 call %l1 40009a10: 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 ) { 40009a14: da 05 80 00 ld [ %l6 ], %o5 40009a18: 80 a7 40 0d cmp %i5, %o5 40009a1c: 12 80 00 1a bne 40009a84 <_Heap_Walk+0x548> 40009a20: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 40009a24: 02 80 00 29 be 40009ac8 <_Heap_Walk+0x58c> 40009a28: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40009a2c: 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 ) { 40009a30: 80 a4 00 01 cmp %l0, %g1 40009a34: 02 80 00 0b be 40009a60 <_Heap_Walk+0x524> <== NEVER TAKEN 40009a38: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 40009a3c: 80 a5 c0 01 cmp %l7, %g1 40009a40: 02 bf ff cc be 40009970 <_Heap_Walk+0x434> 40009a44: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 40009a48: 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 ) { 40009a4c: 80 a4 00 01 cmp %l0, %g1 40009a50: 12 bf ff fc bne 40009a40 <_Heap_Walk+0x504> 40009a54: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009a58: 90 10 00 19 mov %i1, %o0 40009a5c: 92 10 20 01 mov 1, %o1 40009a60: 96 10 00 17 mov %l7, %o3 40009a64: 15 10 00 5e sethi %hi(0x40017800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009a68: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 40009a6c: 9f c4 40 00 call %l1 40009a70: 94 12 a1 70 or %o2, 0x170, %o2 40009a74: 81 c7 e0 08 ret 40009a78: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40009a7c: 81 c7 e0 08 ret 40009a80: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 40009a84: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 40009a88: 90 10 00 19 mov %i1, %o0 40009a8c: 92 10 20 01 mov 1, %o1 40009a90: 96 10 00 17 mov %l7, %o3 40009a94: 15 10 00 5e sethi %hi(0x40017800), %o2 40009a98: 98 10 00 1d mov %i5, %o4 40009a9c: 94 12 a0 c0 or %o2, 0xc0, %o2 40009aa0: 9f c4 40 00 call %l1 40009aa4: b0 10 20 00 clr %i0 40009aa8: 81 c7 e0 08 ret 40009aac: 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)" : "") 40009ab0: 09 10 00 5d sethi %hi(0x40017400), %g4 40009ab4: 10 bf ff ce b 400099ec <_Heap_Walk+0x4b0> 40009ab8: 84 11 21 60 or %g4, 0x160, %g2 ! 40017560 <_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)" : ""), 40009abc: 19 10 00 5d sethi %hi(0x40017400), %o4 40009ac0: 10 bf ff c3 b 400099cc <_Heap_Walk+0x490> 40009ac4: 86 13 21 40 or %o4, 0x140, %g3 ! 40017540 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 40009ac8: 92 10 20 01 mov 1, %o1 40009acc: 96 10 00 17 mov %l7, %o3 40009ad0: 15 10 00 5e sethi %hi(0x40017800), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40009ad4: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 40009ad8: 9f c4 40 00 call %l1 40009adc: 94 12 a1 00 or %o2, 0x100, %o2 40009ae0: 81 c7 e0 08 ret 40009ae4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 40009ae8: 92 10 20 01 mov 1, %o1 40009aec: 96 10 00 17 mov %l7, %o3 40009af0: 15 10 00 5d sethi %hi(0x40017400), %o2 40009af4: 98 10 00 1d mov %i5, %o4 40009af8: 94 12 a3 f0 or %o2, 0x3f0, %o2 40009afc: 9f c4 40 00 call %l1 40009b00: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40009b04: 81 c7 e0 08 ret 40009b08: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40009b0c: 90 10 00 19 mov %i1, %o0 40009b10: 92 10 20 01 mov 1, %o1 40009b14: 96 10 00 17 mov %l7, %o3 40009b18: 15 10 00 5e sethi %hi(0x40017800), %o2 40009b1c: 98 10 00 1d mov %i5, %o4 40009b20: 94 12 a0 20 or %o2, 0x20, %o2 40009b24: 9a 10 00 13 mov %l3, %o5 40009b28: 9f c4 40 00 call %l1 40009b2c: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40009b30: 81 c7 e0 08 ret 40009b34: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 40009b38: 92 10 20 01 mov 1, %o1 40009b3c: 96 10 00 17 mov %l7, %o3 40009b40: 15 10 00 5e sethi %hi(0x40017800), %o2 40009b44: 98 10 00 16 mov %l6, %o4 40009b48: 94 12 a0 50 or %o2, 0x50, %o2 40009b4c: 9f c4 40 00 call %l1 40009b50: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 40009b54: 81 c7 e0 08 ret 40009b58: 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 ) { 40009b5c: 10 bf ff 47 b 40009878 <_Heap_Walk+0x33c> 40009b60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40007984 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40007984: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40007988: 23 10 00 60 sethi %hi(0x40018000), %l1 4000798c: c2 04 60 04 ld [ %l1 + 4 ], %g1 ! 40018004 <_IO_Number_of_drivers> 40007990: 80 a0 60 00 cmp %g1, 0 40007994: 02 80 00 0c be 400079c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 40007998: a0 10 20 00 clr %l0 4000799c: a2 14 60 04 or %l1, 4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400079a0: 90 10 00 10 mov %l0, %o0 400079a4: 92 10 20 00 clr %o1 400079a8: 40 00 17 59 call 4000d70c 400079ac: 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 ++ ) 400079b0: c2 04 40 00 ld [ %l1 ], %g1 400079b4: a0 04 20 01 inc %l0 400079b8: 80 a0 40 10 cmp %g1, %l0 400079bc: 18 bf ff fa bgu 400079a4 <_IO_Initialize_all_drivers+0x20> 400079c0: 90 10 00 10 mov %l0, %o0 400079c4: 81 c7 e0 08 ret 400079c8: 81 e8 00 00 restore =============================================================================== 400078b8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400078b8: 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; 400078bc: 03 10 00 5a sethi %hi(0x40016800), %g1 400078c0: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 40016ba8 drivers_in_table = Configuration.number_of_device_drivers; 400078c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400078c8: 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 ) 400078cc: 80 a4 40 14 cmp %l1, %l4 400078d0: 0a 80 00 08 bcs 400078f0 <_IO_Manager_initialization+0x38> 400078d4: 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; 400078d8: 03 10 00 60 sethi %hi(0x40018000), %g1 400078dc: e0 20 60 08 st %l0, [ %g1 + 8 ] ! 40018008 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400078e0: 03 10 00 60 sethi %hi(0x40018000), %g1 400078e4: e2 20 60 04 st %l1, [ %g1 + 4 ] ! 40018004 <_IO_Number_of_drivers> return; 400078e8: 81 c7 e0 08 ret 400078ec: 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 ) 400078f0: 83 2d 20 03 sll %l4, 3, %g1 400078f4: a7 2d 20 05 sll %l4, 5, %l3 400078f8: 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( 400078fc: 40 00 0d 5a call 4000ae64 <_Workspace_Allocate_or_fatal_error> 40007900: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40007904: 03 10 00 60 sethi %hi(0x40018000), %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 *) 40007908: 25 10 00 60 sethi %hi(0x40018000), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 4000790c: e8 20 60 04 st %l4, [ %g1 + 4 ] /* * 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 *) 40007910: d0 24 a0 08 st %o0, [ %l2 + 8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40007914: 92 10 20 00 clr %o1 40007918: 40 00 23 f7 call 400108f4 4000791c: 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++ ) 40007920: 80 a4 60 00 cmp %l1, 0 40007924: 02 bf ff f1 be 400078e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40007928: da 04 a0 08 ld [ %l2 + 8 ], %o5 4000792c: 82 10 20 00 clr %g1 40007930: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007934: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40007938: 86 04 00 01 add %l0, %g1, %g3 4000793c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 40007940: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40007944: 84 03 40 01 add %o5, %g1, %g2 40007948: d8 20 a0 04 st %o4, [ %g2 + 4 ] 4000794c: 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++ ) 40007950: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40007954: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40007958: 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++ ) 4000795c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 40007960: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40007964: 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++ ) 40007968: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 4000796c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 40007970: 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++ ) 40007974: 18 bf ff f0 bgu 40007934 <_IO_Manager_initialization+0x7c> 40007978: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 4000797c: 81 c7 e0 08 ret 40007980: 81 e8 00 00 restore =============================================================================== 40008668 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40008668: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 4000866c: 1b 10 00 5d sethi %hi(0x40017400), %o5 40008670: 86 13 63 24 or %o5, 0x324, %g3 ! 40017724 <_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 ); 40008674: 90 10 00 18 mov %i0, %o0 40008678: 92 0e 60 ff and %i1, 0xff, %o1 4000867c: 94 10 00 1a mov %i2, %o2 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40008680: f0 23 63 24 st %i0, [ %o5 + 0x324 ] _Internal_errors_What_happened.is_internal = is_internal; 40008684: 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 ); 40008688: 40 00 08 95 call 4000a8dc <_User_extensions_Fatal> 4000868c: f4 20 e0 08 st %i2, [ %g3 + 8 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40008690: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40008694: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 40008698: 7f ff e5 ee call 40001e50 <== NOT EXECUTED 4000869c: c4 20 63 e8 st %g2, [ %g1 + 0x3e8 ] ! 400177e8 <_System_state_Current><== NOT EXECUTED 400086a0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 400086a4: 30 80 00 00 b,a 400086a4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 4000871c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 4000871c: 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 ) 40008720: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 40008724: 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 ) 40008728: 80 a0 60 00 cmp %g1, 0 4000872c: 02 80 00 19 be 40008790 <_Objects_Allocate+0x74> <== NEVER TAKEN 40008730: 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 ); 40008734: a2 04 20 20 add %l0, 0x20, %l1 40008738: 7f ff fd 5c call 40007ca8 <_Chain_Get> 4000873c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 40008740: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 40008744: 80 a0 60 00 cmp %g1, 0 40008748: 02 80 00 12 be 40008790 <_Objects_Allocate+0x74> 4000874c: 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 ) { 40008750: 80 a2 20 00 cmp %o0, 0 40008754: 02 80 00 11 be 40008798 <_Objects_Allocate+0x7c> 40008758: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4000875c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40008760: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40008764: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 40008768: 40 00 2c 1c call 400137d8 <.udiv> 4000876c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40008770: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40008774: 91 2a 20 02 sll %o0, 2, %o0 40008778: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 4000877c: 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 ]--; 40008780: 86 00 ff ff add %g3, -1, %g3 40008784: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 40008788: 82 00 bf ff add %g2, -1, %g1 4000878c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40008790: 81 c7 e0 08 ret 40008794: 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 ); 40008798: 40 00 00 11 call 400087dc <_Objects_Extend_information> 4000879c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 400087a0: 7f ff fd 42 call 40007ca8 <_Chain_Get> 400087a4: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 400087a8: b0 92 20 00 orcc %o0, 0, %i0 400087ac: 32 bf ff ed bne,a 40008760 <_Objects_Allocate+0x44> 400087b0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 400087b4: 81 c7 e0 08 ret 400087b8: 81 e8 00 00 restore =============================================================================== 400087dc <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 400087dc: 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 ) 400087e0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 400087e4: 80 a5 20 00 cmp %l4, 0 400087e8: 02 80 00 a6 be 40008a80 <_Objects_Extend_information+0x2a4> 400087ec: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 400087f0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 400087f4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 400087f8: ab 2d 60 10 sll %l5, 0x10, %l5 400087fc: 92 10 00 13 mov %l3, %o1 40008800: 40 00 2b f6 call 400137d8 <.udiv> 40008804: 91 35 60 10 srl %l5, 0x10, %o0 40008808: bb 2a 20 10 sll %o0, 0x10, %i5 4000880c: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 40008810: 80 a7 60 00 cmp %i5, 0 40008814: 02 80 00 a3 be 40008aa0 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 40008818: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 4000881c: c2 05 00 00 ld [ %l4 ], %g1 40008820: 80 a0 60 00 cmp %g1, 0 40008824: 02 80 00 a3 be 40008ab0 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 40008828: 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; 4000882c: 10 80 00 06 b 40008844 <_Objects_Extend_information+0x68> 40008830: 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 ) { 40008834: c2 05 00 01 ld [ %l4 + %g1 ], %g1 40008838: 80 a0 60 00 cmp %g1, 0 4000883c: 22 80 00 08 be,a 4000885c <_Objects_Extend_information+0x80> 40008840: 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++ ) { 40008844: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 40008848: 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++ ) { 4000884c: 80 a7 40 10 cmp %i5, %l0 40008850: 18 bf ff f9 bgu 40008834 <_Objects_Extend_information+0x58> 40008854: 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; 40008858: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 4000885c: 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 ) { 40008860: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40008864: 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 ) { 40008868: 82 10 63 ff or %g1, 0x3ff, %g1 4000886c: 80 a5 40 01 cmp %l5, %g1 40008870: 18 80 00 95 bgu 40008ac4 <_Objects_Extend_information+0x2e8> 40008874: 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; 40008878: 40 00 2b 9e call 400136f0 <.umul> 4000887c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40008880: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40008884: 80 a0 60 00 cmp %g1, 0 40008888: 02 80 00 6a be 40008a30 <_Objects_Extend_information+0x254> 4000888c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40008890: 40 00 09 65 call 4000ae24 <_Workspace_Allocate> 40008894: 01 00 00 00 nop if ( !new_object_block ) 40008898: a6 92 20 00 orcc %o0, 0, %l3 4000889c: 02 80 00 8a be 40008ac4 <_Objects_Extend_information+0x2e8> 400088a0: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 400088a4: 80 8d 20 ff btst 0xff, %l4 400088a8: 22 80 00 3f be,a 400089a4 <_Objects_Extend_information+0x1c8> 400088ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 400088b0: 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 *)) + 400088b4: 91 2d 20 01 sll %l4, 1, %o0 400088b8: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 400088bc: 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 *)) + 400088c0: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 400088c4: 40 00 09 58 call 4000ae24 <_Workspace_Allocate> 400088c8: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 400088cc: ac 92 20 00 orcc %o0, 0, %l6 400088d0: 02 80 00 7b be 40008abc <_Objects_Extend_information+0x2e0> 400088d4: 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 ) { 400088d8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 400088dc: 80 a4 80 01 cmp %l2, %g1 400088e0: ae 05 80 14 add %l6, %l4, %l7 400088e4: 0a 80 00 57 bcs 40008a40 <_Objects_Extend_information+0x264> 400088e8: 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++ ) { 400088ec: 80 a4 a0 00 cmp %l2, 0 400088f0: 02 80 00 07 be 4000890c <_Objects_Extend_information+0x130><== NEVER TAKEN 400088f4: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400088f8: 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++ ) { 400088fc: 82 00 60 01 inc %g1 40008900: 80 a4 80 01 cmp %l2, %g1 40008904: 18 bf ff fd bgu 400088f8 <_Objects_Extend_information+0x11c><== NEVER TAKEN 40008908: c0 20 80 14 clr [ %g2 + %l4 ] 4000890c: 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 ); 40008910: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 40008914: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 40008918: 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 ; 4000891c: 80 a4 40 03 cmp %l1, %g3 40008920: 1a 80 00 0a bcc 40008948 <_Objects_Extend_information+0x16c><== NEVER TAKEN 40008924: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 40008928: 83 2c 60 02 sll %l1, 2, %g1 4000892c: 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 ; 40008930: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 40008934: 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++ ) { 40008938: 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 ; 4000893c: 80 a0 80 03 cmp %g2, %g3 40008940: 0a bf ff fd bcs 40008934 <_Objects_Extend_information+0x158> 40008944: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 40008948: 7f ff e5 42 call 40001e50 4000894c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40008950: 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( 40008954: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 40008958: 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; 4000895c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40008960: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008964: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 40008968: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 4000896c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40008970: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40008974: 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) | 40008978: 03 00 00 40 sethi %hi(0x10000), %g1 4000897c: ab 35 60 10 srl %l5, 0x10, %l5 40008980: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40008984: 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) | 40008988: 82 10 40 15 or %g1, %l5, %g1 4000898c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40008990: 7f ff e5 34 call 40001e60 40008994: 01 00 00 00 nop _Workspace_Free( old_tables ); 40008998: 40 00 09 2c call 4000ae48 <_Workspace_Free> 4000899c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400089a0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089a4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 400089a8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 400089ac: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 400089b0: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089b4: 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; 400089b8: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 400089bc: 90 10 00 12 mov %l2, %o0 400089c0: 40 00 13 6a call 4000d768 <_Chain_Initialize> 400089c4: 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 ) { 400089c8: 10 80 00 0d b 400089fc <_Objects_Extend_information+0x220> 400089cc: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 400089d0: c6 16 20 04 lduh [ %i0 + 4 ], %g3 400089d4: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089d8: 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) | 400089dc: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 400089e0: 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) | 400089e4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089e8: 90 10 00 13 mov %l3, %o0 400089ec: 92 10 00 01 mov %g1, %o1 index++; 400089f0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400089f4: 7f ff fc 97 call 40007c50 <_Chain_Append> 400089f8: 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 ) { 400089fc: 7f ff fc ab call 40007ca8 <_Chain_Get> 40008a00: 90 10 00 12 mov %l2, %o0 40008a04: 82 92 20 00 orcc %o0, 0, %g1 40008a08: 32 bf ff f2 bne,a 400089d0 <_Objects_Extend_information+0x1f4> 40008a0c: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a10: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 40008a14: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a18: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 40008a1c: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 40008a20: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 40008a24: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 40008a28: 81 c7 e0 08 ret 40008a2c: 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 ); 40008a30: 40 00 09 0d call 4000ae64 <_Workspace_Allocate_or_fatal_error> 40008a34: 01 00 00 00 nop 40008a38: 10 bf ff 9b b 400088a4 <_Objects_Extend_information+0xc8> 40008a3c: 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, 40008a40: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 40008a44: 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, 40008a48: 40 00 1f 72 call 40010810 40008a4c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40008a50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40008a54: 94 10 00 1d mov %i5, %o2 40008a58: 40 00 1f 6e call 40010810 40008a5c: 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 *) ); 40008a60: 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, 40008a64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40008a68: 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, 40008a6c: 90 10 00 14 mov %l4, %o0 40008a70: 40 00 1f 68 call 40010810 40008a74: 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 ); 40008a78: 10 bf ff a7 b 40008914 <_Objects_Extend_information+0x138> 40008a7c: 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 ) 40008a80: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40008a84: 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 ); 40008a88: 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; 40008a8c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008a90: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40008a94: ba 10 20 00 clr %i5 40008a98: 10 bf ff 71 b 4000885c <_Objects_Extend_information+0x80> 40008a9c: 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 ); 40008aa0: 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; 40008aa4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40008aa8: 10 bf ff 6d b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008aac: 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; 40008ab0: 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; 40008ab4: 10 bf ff 6a b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED 40008ab8: 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 ); 40008abc: 40 00 08 e3 call 4000ae48 <_Workspace_Free> 40008ac0: 90 10 00 13 mov %l3, %o0 return; 40008ac4: 81 c7 e0 08 ret 40008ac8: 81 e8 00 00 restore =============================================================================== 40008b78 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40008b78: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40008b7c: b3 2e 60 10 sll %i1, 0x10, %i1 40008b80: b3 36 60 10 srl %i1, 0x10, %i1 40008b84: 80 a6 60 00 cmp %i1, 0 40008b88: 12 80 00 04 bne 40008b98 <_Objects_Get_information+0x20> 40008b8c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40008b90: 81 c7 e0 08 ret 40008b94: 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 ); 40008b98: 40 00 14 81 call 4000dd9c <_Objects_API_maximum_class> 40008b9c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40008ba0: 80 a2 20 00 cmp %o0, 0 40008ba4: 02 bf ff fb be 40008b90 <_Objects_Get_information+0x18> 40008ba8: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40008bac: 0a bf ff f9 bcs 40008b90 <_Objects_Get_information+0x18> 40008bb0: 03 10 00 5d sethi %hi(0x40017400), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40008bb4: b1 2e 20 02 sll %i0, 2, %i0 40008bb8: 82 10 61 f8 or %g1, 0x1f8, %g1 40008bbc: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40008bc0: 80 a0 60 00 cmp %g1, 0 40008bc4: 02 bf ff f3 be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008bc8: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40008bcc: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40008bd0: 80 a4 20 00 cmp %l0, 0 40008bd4: 02 bf ff ef be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN 40008bd8: 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 ) 40008bdc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40008be0: 80 a0 00 01 cmp %g0, %g1 40008be4: 82 60 20 00 subx %g0, 0, %g1 40008be8: 10 bf ff ea b 40008b90 <_Objects_Get_information+0x18> 40008bec: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 4000a950 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 4000a950: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 4000a954: 80 a6 60 00 cmp %i1, 0 4000a958: 12 80 00 05 bne 4000a96c <_Objects_Get_name_as_string+0x1c> 4000a95c: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 4000a960: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 4000a964: 81 c7 e0 08 ret 4000a968: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 4000a96c: 02 bf ff fe be 4000a964 <_Objects_Get_name_as_string+0x14> 4000a970: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4000a974: 12 80 00 04 bne 4000a984 <_Objects_Get_name_as_string+0x34> 4000a978: 03 10 00 8b sethi %hi(0x40022c00), %g1 4000a97c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40022e94 <_Per_CPU_Information+0xc> 4000a980: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 4000a984: 7f ff ff b1 call 4000a848 <_Objects_Get_information_id> 4000a988: 90 10 00 18 mov %i0, %o0 if ( !information ) 4000a98c: a0 92 20 00 orcc %o0, 0, %l0 4000a990: 22 bf ff f5 be,a 4000a964 <_Objects_Get_name_as_string+0x14> 4000a994: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000a998: 92 10 00 18 mov %i0, %o1 4000a99c: 40 00 00 36 call 4000aa74 <_Objects_Get> 4000a9a0: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 4000a9a4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a9a8: 80 a0 60 00 cmp %g1, 0 4000a9ac: 32 bf ff ee bne,a 4000a964 <_Objects_Get_name_as_string+0x14> 4000a9b0: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4000a9b4: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 4000a9b8: 80 a0 60 00 cmp %g1, 0 4000a9bc: 22 80 00 24 be,a 4000aa4c <_Objects_Get_name_as_string+0xfc> 4000a9c0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 4000a9c4: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 4000a9c8: 80 a1 20 00 cmp %g4, 0 4000a9cc: 02 80 00 1d be 4000aa40 <_Objects_Get_name_as_string+0xf0> 4000a9d0: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000a9d4: b2 86 7f ff addcc %i1, -1, %i1 4000a9d8: 02 80 00 1a be 4000aa40 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN 4000a9dc: 84 10 00 1a mov %i2, %g2 4000a9e0: c2 49 00 00 ldsb [ %g4 ], %g1 4000a9e4: 80 a0 60 00 cmp %g1, 0 4000a9e8: 02 80 00 16 be 4000aa40 <_Objects_Get_name_as_string+0xf0> 4000a9ec: c6 09 00 00 ldub [ %g4 ], %g3 4000a9f0: 17 10 00 86 sethi %hi(0x40021800), %o3 4000a9f4: 82 10 20 00 clr %g1 4000a9f8: 10 80 00 06 b 4000aa10 <_Objects_Get_name_as_string+0xc0> 4000a9fc: 96 12 e3 68 or %o3, 0x368, %o3 4000aa00: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 4000aa04: 80 a3 60 00 cmp %o5, 0 4000aa08: 02 80 00 0e be 4000aa40 <_Objects_Get_name_as_string+0xf0> 4000aa0c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 4000aa10: d8 02 c0 00 ld [ %o3 ], %o4 4000aa14: 9a 08 e0 ff and %g3, 0xff, %o5 4000aa18: 9a 03 00 0d add %o4, %o5, %o5 4000aa1c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 4000aa20: 80 8b 60 97 btst 0x97, %o5 4000aa24: 22 80 00 02 be,a 4000aa2c <_Objects_Get_name_as_string+0xdc> 4000aa28: 86 10 20 2a mov 0x2a, %g3 4000aa2c: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 4000aa30: 82 00 60 01 inc %g1 4000aa34: 80 a0 40 19 cmp %g1, %i1 4000aa38: 0a bf ff f2 bcs 4000aa00 <_Objects_Get_name_as_string+0xb0> 4000aa3c: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 4000aa40: 40 00 03 8c call 4000b870 <_Thread_Enable_dispatch> 4000aa44: c0 28 80 00 clrb [ %g2 ] return name; 4000aa48: 30 bf ff c7 b,a 4000a964 <_Objects_Get_name_as_string+0x14> 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'; 4000aa4c: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000aa50: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa54: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa58: 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; 4000aa5c: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 4000aa60: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 4000aa64: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 4000aa68: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 4000aa6c: 10 bf ff da b 4000a9d4 <_Objects_Get_name_as_string+0x84> 4000aa70: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 4001a0a0 <_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; 4001a0a0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 4001a0a4: 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; 4001a0a8: 84 22 40 02 sub %o1, %g2, %g2 4001a0ac: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 4001a0b0: 80 a0 80 01 cmp %g2, %g1 4001a0b4: 18 80 00 09 bgu 4001a0d8 <_Objects_Get_no_protection+0x38> 4001a0b8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 4001a0bc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4001a0c0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 4001a0c4: 80 a2 20 00 cmp %o0, 0 4001a0c8: 02 80 00 05 be 4001a0dc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 4001a0cc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 4001a0d0: 81 c3 e0 08 retl 4001a0d4: 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; 4001a0d8: 82 10 20 01 mov 1, %g1 return NULL; 4001a0dc: 90 10 20 00 clr %o0 } 4001a0e0: 81 c3 e0 08 retl 4001a0e4: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 4000a41c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4000a41c: 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; 4000a420: 80 a6 20 00 cmp %i0, 0 4000a424: 12 80 00 06 bne 4000a43c <_Objects_Id_to_name+0x20> 4000a428: 83 36 20 18 srl %i0, 0x18, %g1 4000a42c: 03 10 00 86 sethi %hi(0x40021800), %g1 4000a430: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40021b94 <_Per_CPU_Information+0xc> 4000a434: f0 00 60 08 ld [ %g1 + 8 ], %i0 4000a438: 83 36 20 18 srl %i0, 0x18, %g1 4000a43c: 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 ) 4000a440: 84 00 7f ff add %g1, -1, %g2 4000a444: 80 a0 a0 02 cmp %g2, 2 4000a448: 18 80 00 12 bgu 4000a490 <_Objects_Id_to_name+0x74> 4000a44c: 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 ] ) 4000a450: 83 28 60 02 sll %g1, 2, %g1 4000a454: 05 10 00 85 sethi %hi(0x40021400), %g2 4000a458: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 400215b8 <_Objects_Information_table> 4000a45c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000a460: 80 a0 60 00 cmp %g1, 0 4000a464: 02 80 00 0b be 4000a490 <_Objects_Id_to_name+0x74> 4000a468: 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 ]; 4000a46c: 85 28 a0 02 sll %g2, 2, %g2 4000a470: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 4000a474: 80 a2 20 00 cmp %o0, 0 4000a478: 02 80 00 06 be 4000a490 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 4000a47c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4000a480: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 4000a484: 80 a0 60 00 cmp %g1, 0 4000a488: 02 80 00 04 be 4000a498 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 4000a48c: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a490: 81 c7 e0 08 ret 4000a494: 91 e8 00 10 restore %g0, %l0, %o0 #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 ); 4000a498: 7f ff ff c4 call 4000a3a8 <_Objects_Get> 4000a49c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 4000a4a0: 80 a2 20 00 cmp %o0, 0 4000a4a4: 02 bf ff fb be 4000a490 <_Objects_Id_to_name+0x74> 4000a4a8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 4000a4ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4000a4b0: 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; 4000a4b4: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 4000a4b8: 40 00 03 92 call 4000b300 <_Thread_Enable_dispatch> 4000a4bc: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4000a4c0: 81 c7 e0 08 ret 4000a4c4: 81 e8 00 00 restore =============================================================================== 40008ecc <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40008ecc: 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 ); 40008ed0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40008ed4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40008ed8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40008edc: 92 10 00 11 mov %l1, %o1 40008ee0: 40 00 2a 3e call 400137d8 <.udiv> 40008ee4: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40008ee8: 80 a2 20 00 cmp %o0, 0 40008eec: 02 80 00 34 be 40008fbc <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40008ef0: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40008ef4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40008ef8: c2 01 00 00 ld [ %g4 ], %g1 40008efc: 80 a4 40 01 cmp %l1, %g1 40008f00: 02 80 00 0f be 40008f3c <_Objects_Shrink_information+0x70><== NEVER TAKEN 40008f04: 82 10 20 00 clr %g1 40008f08: 10 80 00 07 b 40008f24 <_Objects_Shrink_information+0x58> 40008f0c: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40008f10: 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 ] == 40008f14: 80 a4 40 02 cmp %l1, %g2 40008f18: 02 80 00 0a be 40008f40 <_Objects_Shrink_information+0x74> 40008f1c: a0 04 00 11 add %l0, %l1, %l0 40008f20: 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++ ) { 40008f24: 82 00 60 01 inc %g1 40008f28: 80 a2 00 01 cmp %o0, %g1 40008f2c: 38 bf ff f9 bgu,a 40008f10 <_Objects_Shrink_information+0x44> 40008f30: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40008f34: 81 c7 e0 08 ret 40008f38: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40008f3c: 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 ); 40008f40: 10 80 00 06 b 40008f58 <_Objects_Shrink_information+0x8c> 40008f44: 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 ); 40008f48: 80 a4 60 00 cmp %l1, 0 40008f4c: 22 80 00 12 be,a 40008f94 <_Objects_Shrink_information+0xc8> 40008f50: 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; 40008f54: 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 ); 40008f58: 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) && 40008f5c: 80 a0 40 10 cmp %g1, %l0 40008f60: 0a bf ff fa bcs 40008f48 <_Objects_Shrink_information+0x7c> 40008f64: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40008f68: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40008f6c: 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) && 40008f70: 80 a0 40 02 cmp %g1, %g2 40008f74: 1a bf ff f6 bcc 40008f4c <_Objects_Shrink_information+0x80> 40008f78: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40008f7c: 7f ff fb 41 call 40007c80 <_Chain_Extract> 40008f80: 01 00 00 00 nop } } while ( the_object ); 40008f84: 80 a4 60 00 cmp %l1, 0 40008f88: 12 bf ff f4 bne 40008f58 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40008f8c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40008f90: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40008f94: 40 00 07 ad call 4000ae48 <_Workspace_Free> 40008f98: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40008f9c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40008fa0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40008fa4: 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; 40008fa8: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40008fac: 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; 40008fb0: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40008fb4: 82 20 80 01 sub %g2, %g1, %g1 40008fb8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40008fbc: 81 c7 e0 08 ret 40008fc0: 81 e8 00 00 restore =============================================================================== 4000c330 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c330: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c334: 11 10 00 a8 sethi %hi(0x4002a000), %o0 4000c338: 92 10 00 18 mov %i0, %o1 4000c33c: 90 12 21 6c or %o0, 0x16c, %o0 4000c340: 40 00 0d 56 call 4000f898 <_Objects_Get> 4000c344: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c348: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c34c: 80 a0 60 00 cmp %g1, 0 4000c350: 22 80 00 08 be,a 4000c370 <_POSIX_Message_queue_Receive_support+0x40> 4000c354: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c358: 40 00 2c 5a call 400174c0 <__errno> 4000c35c: b0 10 3f ff mov -1, %i0 4000c360: 82 10 20 09 mov 9, %g1 4000c364: c2 22 00 00 st %g1, [ %o0 ] } 4000c368: 81 c7 e0 08 ret 4000c36c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4000c370: 84 08 60 03 and %g1, 3, %g2 4000c374: 80 a0 a0 01 cmp %g2, 1 4000c378: 02 80 00 36 be 4000c450 <_POSIX_Message_queue_Receive_support+0x120> 4000c37c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c380: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4000c384: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 4000c388: 80 a0 80 1a cmp %g2, %i2 4000c38c: 18 80 00 20 bgu 4000c40c <_POSIX_Message_queue_Receive_support+0xdc> 4000c390: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4000c394: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c398: 80 8f 20 ff btst 0xff, %i4 4000c39c: 12 80 00 17 bne 4000c3f8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 4000c3a0: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4000c3a4: 9a 10 00 1d mov %i5, %o5 4000c3a8: 90 02 20 1c add %o0, 0x1c, %o0 4000c3ac: 92 10 00 18 mov %i0, %o1 4000c3b0: 94 10 00 19 mov %i1, %o2 4000c3b4: 40 00 08 c9 call 4000e6d8 <_CORE_message_queue_Seize> 4000c3b8: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4000c3bc: 40 00 10 d4 call 4001070c <_Thread_Enable_dispatch> 4000c3c0: 3b 10 00 a8 sethi %hi(0x4002a000), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4000c3c4: ba 17 61 d8 or %i5, 0x1d8, %i5 ! 4002a1d8 <_Per_CPU_Information> 4000c3c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4000c3cc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 4000c3d0: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 4000c3d4: 83 38 a0 1f sra %g2, 0x1f, %g1 4000c3d8: 84 18 40 02 xor %g1, %g2, %g2 4000c3dc: 82 20 80 01 sub %g2, %g1, %g1 4000c3e0: 80 a0 e0 00 cmp %g3, 0 4000c3e4: 12 80 00 12 bne 4000c42c <_POSIX_Message_queue_Receive_support+0xfc> 4000c3e8: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 4000c3ec: f0 07 bf f8 ld [ %fp + -8 ], %i0 4000c3f0: 81 c7 e0 08 ret 4000c3f4: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c3f8: 05 00 00 10 sethi %hi(0x4000), %g2 4000c3fc: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c400: 80 a0 00 01 cmp %g0, %g1 4000c404: 10 bf ff e8 b 4000c3a4 <_POSIX_Message_queue_Receive_support+0x74> 4000c408: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4000c40c: 40 00 10 c0 call 4001070c <_Thread_Enable_dispatch> 4000c410: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4000c414: 40 00 2c 2b call 400174c0 <__errno> 4000c418: 01 00 00 00 nop 4000c41c: 82 10 20 7a mov 0x7a, %g1 ! 7a 4000c420: c2 22 00 00 st %g1, [ %o0 ] 4000c424: 81 c7 e0 08 ret 4000c428: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4000c42c: 40 00 2c 25 call 400174c0 <__errno> 4000c430: b0 10 3f ff mov -1, %i0 4000c434: c2 07 60 0c ld [ %i5 + 0xc ], %g1 4000c438: b6 10 00 08 mov %o0, %i3 4000c43c: 40 00 00 b1 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c440: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 4000c444: d0 26 c0 00 st %o0, [ %i3 ] 4000c448: 81 c7 e0 08 ret 4000c44c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4000c450: 40 00 10 af call 4001070c <_Thread_Enable_dispatch> 4000c454: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c458: 40 00 2c 1a call 400174c0 <__errno> 4000c45c: 01 00 00 00 nop 4000c460: 82 10 20 09 mov 9, %g1 ! 9 4000c464: c2 22 00 00 st %g1, [ %o0 ] 4000c468: 81 c7 e0 08 ret 4000c46c: 81 e8 00 00 restore =============================================================================== 4000c488 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4000c488: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4000c48c: 80 a6 e0 20 cmp %i3, 0x20 4000c490: 18 80 00 48 bgu 4000c5b0 <_POSIX_Message_queue_Send_support+0x128> 4000c494: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4000c498: 11 10 00 a8 sethi %hi(0x4002a000), %o0 4000c49c: 94 07 bf fc add %fp, -4, %o2 4000c4a0: 40 00 0c fe call 4000f898 <_Objects_Get> 4000c4a4: 90 12 21 6c or %o0, 0x16c, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4000c4a8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c4ac: 80 a0 60 00 cmp %g1, 0 4000c4b0: 12 80 00 32 bne 4000c578 <_POSIX_Message_queue_Send_support+0xf0> 4000c4b4: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4000c4b8: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 4000c4bc: 80 88 a0 03 btst 3, %g2 4000c4c0: 02 80 00 42 be 4000c5c8 <_POSIX_Message_queue_Send_support+0x140> 4000c4c4: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4000c4c8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c4cc: 12 80 00 15 bne 4000c520 <_POSIX_Message_queue_Send_support+0x98> 4000c4d0: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c4d4: 92 10 00 19 mov %i1, %o1 4000c4d8: 94 10 00 1a mov %i2, %o2 4000c4dc: 96 10 00 18 mov %i0, %o3 4000c4e0: 98 10 20 00 clr %o4 4000c4e4: 9a 20 00 1b neg %i3, %o5 4000c4e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000c4ec: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c4f0: 40 00 08 bb call 4000e7dc <_CORE_message_queue_Submit> 4000c4f4: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c4f8: 40 00 10 85 call 4001070c <_Thread_Enable_dispatch> 4000c4fc: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c500: 80 a7 60 07 cmp %i5, 7 4000c504: 02 80 00 1a be 4000c56c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 4000c508: 03 10 00 a8 sethi %hi(0x4002a000), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4000c50c: 80 a7 60 00 cmp %i5, 0 4000c510: 12 80 00 20 bne 4000c590 <_POSIX_Message_queue_Send_support+0x108> 4000c514: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4000c518: 81 c7 e0 08 ret 4000c51c: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 4000c520: 03 00 00 10 sethi %hi(0x4000), %g1 4000c524: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4000c528: 80 a0 00 02 cmp %g0, %g2 4000c52c: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4000c530: 92 10 00 19 mov %i1, %o1 4000c534: 94 10 00 1a mov %i2, %o2 4000c538: 96 10 00 18 mov %i0, %o3 4000c53c: 98 10 20 00 clr %o4 4000c540: 9a 20 00 1b neg %i3, %o5 4000c544: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000c548: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 4000c54c: 40 00 08 a4 call 4000e7dc <_CORE_message_queue_Submit> 4000c550: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4000c554: 40 00 10 6e call 4001070c <_Thread_Enable_dispatch> 4000c558: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4000c55c: 80 a7 60 07 cmp %i5, 7 4000c560: 12 bf ff ec bne 4000c510 <_POSIX_Message_queue_Send_support+0x88> 4000c564: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 4000c568: 03 10 00 a8 sethi %hi(0x4002a000), %g1 4000c56c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4002a1e4 <_Per_CPU_Information+0xc> 4000c570: 10 bf ff e7 b 4000c50c <_POSIX_Message_queue_Send_support+0x84> 4000c574: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4000c578: 40 00 2b d2 call 400174c0 <__errno> 4000c57c: b0 10 3f ff mov -1, %i0 4000c580: 82 10 20 09 mov 9, %g1 4000c584: c2 22 00 00 st %g1, [ %o0 ] } 4000c588: 81 c7 e0 08 ret 4000c58c: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4000c590: 40 00 2b cc call 400174c0 <__errno> 4000c594: b0 10 3f ff mov -1, %i0 4000c598: b8 10 00 08 mov %o0, %i4 4000c59c: 40 00 00 59 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4000c5a0: 90 10 00 1d mov %i5, %o0 4000c5a4: d0 27 00 00 st %o0, [ %i4 ] 4000c5a8: 81 c7 e0 08 ret 4000c5ac: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000c5b0: 40 00 2b c4 call 400174c0 <__errno> 4000c5b4: b0 10 3f ff mov -1, %i0 4000c5b8: 82 10 20 16 mov 0x16, %g1 4000c5bc: c2 22 00 00 st %g1, [ %o0 ] 4000c5c0: 81 c7 e0 08 ret 4000c5c4: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4000c5c8: 40 00 10 51 call 4001070c <_Thread_Enable_dispatch> 4000c5cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 4000c5d0: 40 00 2b bc call 400174c0 <__errno> 4000c5d4: 01 00 00 00 nop 4000c5d8: 82 10 20 09 mov 9, %g1 ! 9 4000c5dc: c2 22 00 00 st %g1, [ %o0 ] 4000c5e0: 81 c7 e0 08 ret 4000c5e4: 81 e8 00 00 restore =============================================================================== 4000ccf0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000ccf0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4000ccf4: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 4000ccf8: 80 a0 a0 00 cmp %g2, 0 4000ccfc: 12 80 00 06 bne 4000cd14 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 4000cd00: 01 00 00 00 nop 4000cd04: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 4000cd08: 80 a0 a0 01 cmp %g2, 1 4000cd0c: 22 80 00 05 be,a 4000cd20 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 4000cd10: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4000cd14: 82 13 c0 00 mov %o7, %g1 4000cd18: 7f ff f4 61 call 40009e9c <_Thread_Enable_dispatch> 4000cd1c: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4000cd20: 80 a0 60 00 cmp %g1, 0 4000cd24: 02 bf ff fc be 4000cd14 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 4000cd28: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000cd2c: 03 10 00 62 sethi %hi(0x40018800), %g1 4000cd30: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40018b90 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4000cd34: 92 10 3f ff mov -1, %o1 4000cd38: 84 00 bf ff add %g2, -1, %g2 4000cd3c: c4 20 63 90 st %g2, [ %g1 + 0x390 ] 4000cd40: 82 13 c0 00 mov %o7, %g1 4000cd44: 40 00 02 27 call 4000d5e0 <_POSIX_Thread_Exit> 4000cd48: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000e2b4 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4000e2b4: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4000e2b8: d0 06 40 00 ld [ %i1 ], %o0 4000e2bc: 7f ff ff f1 call 4000e280 <_POSIX_Priority_Is_valid> 4000e2c0: a0 10 00 18 mov %i0, %l0 4000e2c4: 80 8a 20 ff btst 0xff, %o0 4000e2c8: 02 80 00 0e be 4000e300 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 4000e2cc: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4000e2d0: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 4000e2d4: 80 a4 20 00 cmp %l0, 0 4000e2d8: 02 80 00 0c be 4000e308 <_POSIX_Thread_Translate_sched_param+0x54> 4000e2dc: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4000e2e0: 80 a4 20 01 cmp %l0, 1 4000e2e4: 02 80 00 07 be 4000e300 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e2e8: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4000e2ec: 80 a4 20 02 cmp %l0, 2 4000e2f0: 02 80 00 2e be 4000e3a8 <_POSIX_Thread_Translate_sched_param+0xf4> 4000e2f4: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4000e2f8: 02 80 00 08 be 4000e318 <_POSIX_Thread_Translate_sched_param+0x64> 4000e2fc: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4000e300: 81 c7 e0 08 ret 4000e304: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4000e308: 82 10 20 01 mov 1, %g1 4000e30c: c2 26 80 00 st %g1, [ %i2 ] return 0; 4000e310: 81 c7 e0 08 ret 4000e314: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4000e318: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000e31c: 80 a0 60 00 cmp %g1, 0 4000e320: 32 80 00 07 bne,a 4000e33c <_POSIX_Thread_Translate_sched_param+0x88> 4000e324: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e328: c2 06 60 0c ld [ %i1 + 0xc ], %g1 4000e32c: 80 a0 60 00 cmp %g1, 0 4000e330: 02 80 00 1f be 4000e3ac <_POSIX_Thread_Translate_sched_param+0xf8> 4000e334: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4000e338: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000e33c: 80 a0 60 00 cmp %g1, 0 4000e340: 12 80 00 06 bne 4000e358 <_POSIX_Thread_Translate_sched_param+0xa4> 4000e344: 01 00 00 00 nop 4000e348: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000e34c: 80 a0 60 00 cmp %g1, 0 4000e350: 02 bf ff ec be 4000e300 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e354: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e358: 7f ff f5 93 call 4000b9a4 <_Timespec_To_ticks> 4000e35c: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 4000e360: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e364: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4000e368: 7f ff f5 8f call 4000b9a4 <_Timespec_To_ticks> 4000e36c: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4000e370: 80 a4 00 08 cmp %l0, %o0 4000e374: 0a 80 00 0e bcs 4000e3ac <_POSIX_Thread_Translate_sched_param+0xf8> 4000e378: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4000e37c: 7f ff ff c1 call 4000e280 <_POSIX_Priority_Is_valid> 4000e380: d0 06 60 04 ld [ %i1 + 4 ], %o0 4000e384: 80 8a 20 ff btst 0xff, %o0 4000e388: 02 bf ff de be 4000e300 <_POSIX_Thread_Translate_sched_param+0x4c> 4000e38c: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4000e390: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4000e394: 03 10 00 1e sethi %hi(0x40007800), %g1 4000e398: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 400079b0 <_POSIX_Threads_Sporadic_budget_callout> 4000e39c: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 4000e3a0: 81 c7 e0 08 ret 4000e3a4: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4000e3a8: e0 26 80 00 st %l0, [ %i2 ] return 0; 4000e3ac: 81 c7 e0 08 ret 4000e3b0: 81 e8 00 00 restore =============================================================================== 400076a0 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 400076a0: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 400076a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400076a8: 82 10 62 8c or %g1, 0x28c, %g1 ! 4001fe8c maximum = Configuration_POSIX_API.number_of_initialization_threads; 400076ac: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 400076b0: 80 a4 e0 00 cmp %l3, 0 400076b4: 02 80 00 1a be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076b8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 400076bc: 80 a4 60 00 cmp %l1, 0 400076c0: 02 80 00 17 be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 400076c4: a4 10 20 00 clr %l2 400076c8: a0 07 bf bc add %fp, -68, %l0 400076cc: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 400076d0: 40 00 1b 39 call 4000e3b4 400076d4: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 400076d8: 92 10 20 02 mov 2, %o1 400076dc: 40 00 1b 42 call 4000e3e4 400076e0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 400076e4: d2 04 60 04 ld [ %l1 + 4 ], %o1 400076e8: 40 00 1b 4f call 4000e424 400076ec: 90 10 00 10 mov %l0, %o0 status = pthread_create( 400076f0: d4 04 40 00 ld [ %l1 ], %o2 400076f4: 90 10 00 14 mov %l4, %o0 400076f8: 92 10 00 10 mov %l0, %o1 400076fc: 7f ff ff 1b call 40007368 40007700: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 40007704: 94 92 20 00 orcc %o0, 0, %o2 40007708: 12 80 00 07 bne 40007724 <_POSIX_Threads_Initialize_user_threads_body+0x84> 4000770c: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 40007710: 80 a4 c0 12 cmp %l3, %l2 40007714: 18 bf ff ef bgu 400076d0 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 40007718: a2 04 60 08 add %l1, 8, %l1 4000771c: 81 c7 e0 08 ret 40007720: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 40007724: 90 10 20 02 mov 2, %o0 40007728: 40 00 08 6e call 400098e0 <_Internal_error_Occurred> 4000772c: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d080 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4000d080: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d084: e0 06 61 58 ld [ %i1 + 0x158 ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4000d088: 40 00 04 08 call 4000e0a8 <_Timespec_To_ticks> 4000d08c: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4000d090: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 4000d094: 03 10 00 5a sethi %hi(0x40016800), %g1 4000d098: d2 08 63 a4 ldub [ %g1 + 0x3a4 ], %o1 ! 40016ba4 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d09c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 4000d0a0: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4000d0a4: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d0a8: 80 a0 60 00 cmp %g1, 0 4000d0ac: 12 80 00 06 bne 4000d0c4 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 4000d0b0: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4000d0b4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 4000d0b8: 80 a0 40 09 cmp %g1, %o1 4000d0bc: 38 80 00 09 bgu,a 4000d0e0 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 4000d0c0: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d0c4: 40 00 03 f9 call 4000e0a8 <_Timespec_To_ticks> 4000d0c8: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d0cc: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d0d0: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d0d4: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d0d8: 7f ff f6 6c call 4000aa88 <_Watchdog_Insert> 4000d0dc: 91 ee 23 50 restore %i0, 0x350, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4000d0e0: 7f ff f1 66 call 40009678 <_Thread_Change_priority> 4000d0e4: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4000d0e8: 40 00 03 f0 call 4000e0a8 <_Timespec_To_ticks> 4000d0ec: 90 04 20 90 add %l0, 0x90, %o0 4000d0f0: 31 10 00 5d sethi %hi(0x40017400), %i0 4000d0f4: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4000d0f8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000d0fc: 7f ff f6 63 call 4000aa88 <_Watchdog_Insert> 4000d100: 91 ee 23 50 restore %i0, 0x350, %o0 =============================================================================== 4000d108 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000d108: c4 02 21 58 ld [ %o0 + 0x158 ], %g2 4000d10c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 4000d110: 05 10 00 5a sethi %hi(0x40016800), %g2 4000d114: d2 08 a3 a4 ldub [ %g2 + 0x3a4 ], %o1 ! 40016ba4 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d118: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d11c: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4000d120: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4000d124: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4000d128: 80 a0 a0 00 cmp %g2, 0 4000d12c: 12 80 00 06 bne 4000d144 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 4000d130: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4000d134: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000d138: 80 a0 40 09 cmp %g1, %o1 4000d13c: 0a 80 00 04 bcs 4000d14c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 4000d140: 94 10 20 01 mov 1, %o2 4000d144: 81 c3 e0 08 retl <== NOT EXECUTED 4000d148: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 4000d14c: 82 13 c0 00 mov %o7, %g1 4000d150: 7f ff f1 4a call 40009678 <_Thread_Change_priority> 4000d154: 9e 10 40 00 mov %g1, %o7 =============================================================================== 4000f518 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4000f518: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000f51c: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4000f520: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 4000f524: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000f528: a4 04 60 e8 add %l1, 0xe8, %l2 4000f52c: 80 a0 40 12 cmp %g1, %l2 4000f530: 02 80 00 14 be 4000f580 <_POSIX_Threads_cancel_run+0x68> 4000f534: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 4000f538: 7f ff ca 46 call 40001e50 4000f53c: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 4000f540: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000f544: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 4000f548: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 4000f54c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000f550: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4000f554: 7f ff ca 43 call 40001e60 4000f558: 01 00 00 00 nop (*handler->routine)( handler->arg ); 4000f55c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000f560: 9f c0 40 00 call %g1 4000f564: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 4000f568: 7f ff ee 38 call 4000ae48 <_Workspace_Free> 4000f56c: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4000f570: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 4000f574: 80 a0 40 12 cmp %g1, %l2 4000f578: 12 bf ff f0 bne 4000f538 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 4000f57c: 01 00 00 00 nop 4000f580: 81 c7 e0 08 ret 4000f584: 81 e8 00 00 restore =============================================================================== 40007420 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 40007420: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 40007424: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007428: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 4000742c: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 40007430: 80 a0 60 00 cmp %g1, 0 40007434: 12 80 00 0e bne 4000746c <_POSIX_Timer_TSR+0x4c> 40007438: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 4000743c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 40007440: 80 a0 60 00 cmp %g1, 0 40007444: 32 80 00 0b bne,a 40007470 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 40007448: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 4000744c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED 40007450: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 40007454: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 40007458: 40 00 19 b7 call 4000db34 4000745c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 40007460: c0 26 60 68 clr [ %i1 + 0x68 ] 40007464: 81 c7 e0 08 ret 40007468: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 4000746c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 40007470: d4 06 60 08 ld [ %i1 + 8 ], %o2 40007474: 90 06 60 10 add %i1, 0x10, %o0 40007478: 98 10 00 19 mov %i1, %o4 4000747c: 17 10 00 1d sethi %hi(0x40007400), %o3 40007480: 40 00 1a d8 call 4000dfe0 <_POSIX_Timer_Insert_helper> 40007484: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 40007488: 80 8a 20 ff btst 0xff, %o0 4000748c: 02 bf ff f6 be 40007464 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 40007490: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 40007494: 40 00 06 02 call 40008c9c <_TOD_Get> 40007498: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 4000749c: 82 10 20 03 mov 3, %g1 400074a0: 10 bf ff ed b 40007454 <_POSIX_Timer_TSR+0x34> 400074a4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 4000f638 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f638: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f63c: 98 10 20 01 mov 1, %o4 4000f640: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4000f644: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4000f648: a2 07 bf f4 add %fp, -12, %l1 4000f64c: 92 10 00 19 mov %i1, %o1 4000f650: 94 10 00 11 mov %l1, %o2 4000f654: 96 0e a0 ff and %i2, 0xff, %o3 4000f658: 40 00 00 2d call 4000f70c <_POSIX_signals_Clear_signals> 4000f65c: b0 10 20 00 clr %i0 4000f660: 80 8a 20 ff btst 0xff, %o0 4000f664: 02 80 00 23 be 4000f6f0 <_POSIX_signals_Check_signal+0xb8> 4000f668: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4000f66c: 29 10 00 5f sethi %hi(0x40017c00), %l4 4000f670: a7 2e 60 04 sll %i1, 4, %l3 4000f674: a8 15 20 20 or %l4, 0x20, %l4 4000f678: a6 24 c0 01 sub %l3, %g1, %l3 4000f67c: 82 05 00 13 add %l4, %l3, %g1 4000f680: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000f684: 80 a4 a0 01 cmp %l2, 1 4000f688: 02 80 00 1a be 4000f6f0 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN 4000f68c: 2f 10 00 5e sethi %hi(0x40017800), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4000f690: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f694: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f698: ae 15 e3 c8 or %l7, 0x3c8, %l7 4000f69c: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f6a0: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f6a4: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4000f6a8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 4000f6ac: 90 10 00 16 mov %l6, %o0 4000f6b0: 92 02 60 20 add %o1, 0x20, %o1 4000f6b4: 40 00 04 57 call 40010810 4000f6b8: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4000f6bc: c2 05 00 13 ld [ %l4 + %l3 ], %g1 4000f6c0: 80 a0 60 02 cmp %g1, 2 4000f6c4: 02 80 00 0d be 4000f6f8 <_POSIX_signals_Check_signal+0xc0> 4000f6c8: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4000f6cc: 9f c4 80 00 call %l2 4000f6d0: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 4000f6d4: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 4000f6d8: 92 10 00 16 mov %l6, %o1 4000f6dc: 90 02 20 20 add %o0, 0x20, %o0 4000f6e0: 94 10 20 28 mov 0x28, %o2 4000f6e4: 40 00 04 4b call 40010810 4000f6e8: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4000f6ec: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 4000f6f0: 81 c7 e0 08 ret 4000f6f4: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4000f6f8: 92 10 00 11 mov %l1, %o1 4000f6fc: 9f c4 80 00 call %l2 4000f700: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4000f704: 10 bf ff f5 b 4000f6d8 <_POSIX_signals_Check_signal+0xa0> 4000f708: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 4000fe0c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 4000fe0c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4000fe10: 7f ff c8 10 call 40001e50 4000fe14: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4000fe18: 85 2e 20 04 sll %i0, 4, %g2 4000fe1c: 83 2e 20 02 sll %i0, 2, %g1 4000fe20: 82 20 80 01 sub %g2, %g1, %g1 4000fe24: 05 10 00 5f sethi %hi(0x40017c00), %g2 4000fe28: 84 10 a0 20 or %g2, 0x20, %g2 ! 40017c20 <_POSIX_signals_Vectors> 4000fe2c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 4000fe30: 80 a0 a0 02 cmp %g2, 2 4000fe34: 02 80 00 0b be 4000fe60 <_POSIX_signals_Clear_process_signals+0x54> 4000fe38: 05 10 00 5f sethi %hi(0x40017c00), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4000fe3c: 03 10 00 5f sethi %hi(0x40017c00), %g1 4000fe40: c4 00 62 14 ld [ %g1 + 0x214 ], %g2 ! 40017e14 <_POSIX_signals_Pending> 4000fe44: 86 10 20 01 mov 1, %g3 4000fe48: b0 06 3f ff add %i0, -1, %i0 4000fe4c: b1 28 c0 18 sll %g3, %i0, %i0 4000fe50: b0 28 80 18 andn %g2, %i0, %i0 4000fe54: f0 20 62 14 st %i0, [ %g1 + 0x214 ] } _ISR_Enable( level ); 4000fe58: 7f ff c8 02 call 40001e60 4000fe5c: 91 e8 00 08 restore %g0, %o0, %o0 } 4000fe60: 84 10 a2 18 or %g2, 0x218, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4000fe64: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000fe68: 82 00 40 02 add %g1, %g2, %g1 4000fe6c: 82 00 60 04 add %g1, 4, %g1 4000fe70: 80 a0 c0 01 cmp %g3, %g1 4000fe74: 02 bf ff f3 be 4000fe40 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 4000fe78: 03 10 00 5f sethi %hi(0x40017c00), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4000fe7c: 7f ff c7 f9 call 40001e60 <== NOT EXECUTED 4000fe80: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 40007ef8 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007ef8: 82 10 20 1b mov 0x1b, %g1 ! 1b 40007efc: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 40007f00: 84 00 7f ff add %g1, -1, %g2 40007f04: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007f08: 80 88 80 08 btst %g2, %o0 40007f0c: 12 80 00 11 bne 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007f10: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 40007f14: 82 00 60 01 inc %g1 40007f18: 80 a0 60 20 cmp %g1, 0x20 40007f1c: 12 bf ff fa bne 40007f04 <_POSIX_signals_Get_lowest+0xc> 40007f20: 84 00 7f ff add %g1, -1, %g2 40007f24: 82 10 20 01 mov 1, %g1 40007f28: 10 80 00 05 b 40007f3c <_POSIX_signals_Get_lowest+0x44> 40007f2c: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 40007f30: 80 a0 60 1b cmp %g1, 0x1b 40007f34: 02 80 00 07 be 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 40007f38: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 40007f3c: 84 00 7f ff add %g1, -1, %g2 40007f40: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 40007f44: 80 88 80 08 btst %g2, %o0 40007f48: 22 bf ff fa be,a 40007f30 <_POSIX_signals_Get_lowest+0x38> 40007f4c: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 40007f50: 81 c3 e0 08 retl 40007f54: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000cb20 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4000cb20: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000cb24: e2 06 21 58 ld [ %i0 + 0x158 ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4000cb28: 80 a4 60 00 cmp %l1, 0 4000cb2c: 02 80 00 34 be 4000cbfc <_POSIX_signals_Post_switch_extension+0xdc> 4000cb30: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cb34: 7f ff d4 c7 call 40001e50 4000cb38: 25 10 00 5f sethi %hi(0x40017c00), %l2 4000cb3c: b0 10 00 08 mov %o0, %i0 4000cb40: a4 14 a2 14 or %l2, 0x214, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cb44: c6 04 80 00 ld [ %l2 ], %g3 4000cb48: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cb4c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cb50: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cb54: 80 a8 40 02 andncc %g1, %g2, %g0 4000cb58: 02 80 00 27 be 4000cbf4 <_POSIX_signals_Post_switch_extension+0xd4> 4000cb5c: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4000cb60: 7f ff d4 c0 call 40001e60 4000cb64: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000cb68: 92 10 00 10 mov %l0, %o1 4000cb6c: 94 10 20 00 clr %o2 4000cb70: 40 00 0a b2 call 4000f638 <_POSIX_signals_Check_signal> 4000cb74: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000cb78: 92 10 00 10 mov %l0, %o1 4000cb7c: 90 10 00 11 mov %l1, %o0 4000cb80: 40 00 0a ae call 4000f638 <_POSIX_signals_Check_signal> 4000cb84: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4000cb88: a0 04 20 01 inc %l0 4000cb8c: 80 a4 20 20 cmp %l0, 0x20 4000cb90: 12 bf ff f7 bne 4000cb6c <_POSIX_signals_Post_switch_extension+0x4c> 4000cb94: 92 10 00 10 mov %l0, %o1 4000cb98: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4000cb9c: 92 10 00 10 mov %l0, %o1 4000cba0: 94 10 20 00 clr %o2 4000cba4: 40 00 0a a5 call 4000f638 <_POSIX_signals_Check_signal> 4000cba8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 4000cbac: 92 10 00 10 mov %l0, %o1 4000cbb0: 90 10 00 11 mov %l1, %o0 4000cbb4: 40 00 0a a1 call 4000f638 <_POSIX_signals_Check_signal> 4000cbb8: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4000cbbc: a0 04 20 01 inc %l0 4000cbc0: 80 a4 20 1b cmp %l0, 0x1b 4000cbc4: 12 bf ff f7 bne 4000cba0 <_POSIX_signals_Post_switch_extension+0x80> 4000cbc8: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4000cbcc: 7f ff d4 a1 call 40001e50 4000cbd0: 01 00 00 00 nop 4000cbd4: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cbd8: c6 04 80 00 ld [ %l2 ], %g3 4000cbdc: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cbe0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4000cbe4: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4000cbe8: 80 a8 40 02 andncc %g1, %g2, %g0 4000cbec: 12 bf ff dd bne 4000cb60 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 4000cbf0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4000cbf4: 7f ff d4 9b call 40001e60 4000cbf8: 81 e8 00 00 restore 4000cbfc: 81 c7 e0 08 ret 4000cc00: 81 e8 00 00 restore =============================================================================== 400265cc <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400265cc: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400265d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 400265d4: 05 04 00 20 sethi %hi(0x10008000), %g2 400265d8: 86 10 20 01 mov 1, %g3 400265dc: 9a 06 7f ff add %i1, -1, %o5 400265e0: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 400265e4: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 400265e8: d8 06 21 58 ld [ %i0 + 0x158 ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 400265ec: 80 a1 00 02 cmp %g4, %g2 400265f0: 02 80 00 28 be 40026690 <_POSIX_signals_Unblock_thread+0xc4> 400265f4: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 400265f8: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 400265fc: 80 ab 40 02 andncc %o5, %g2, %g0 40026600: 02 80 00 15 be 40026654 <_POSIX_signals_Unblock_thread+0x88> 40026604: b0 10 20 00 clr %i0 40026608: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 4002660c: 80 88 40 02 btst %g1, %g2 40026610: 02 80 00 13 be 4002665c <_POSIX_signals_Unblock_thread+0x90> 40026614: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 40026618: 84 10 20 04 mov 4, %g2 4002661c: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 40026620: 05 00 00 ef sethi %hi(0x3bc00), %g2 40026624: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 40026628: 80 88 40 02 btst %g1, %g2 4002662c: 12 80 00 31 bne 400266f0 <_POSIX_signals_Unblock_thread+0x124> 40026630: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 40026634: 02 80 00 31 be 400266f8 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 40026638: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 4002663c: 7f ff a8 cc call 4001096c <_Watchdog_Remove> 40026640: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40026644: 90 10 00 10 mov %l0, %o0 40026648: 13 04 00 ff sethi %hi(0x1003fc00), %o1 4002664c: 7f ff a3 a3 call 4000f4d8 <_Thread_Clear_state> 40026650: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 40026654: 81 c7 e0 08 ret 40026658: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 4002665c: 12 bf ff fe bne 40026654 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 40026660: 03 10 00 a8 sethi %hi(0x4002a000), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40026664: 82 10 62 78 or %g1, 0x278, %g1 ! 4002a278 <_Per_CPU_Information> 40026668: c4 00 60 08 ld [ %g1 + 8 ], %g2 4002666c: 80 a0 a0 00 cmp %g2, 0 40026670: 02 80 00 22 be 400266f8 <_POSIX_signals_Unblock_thread+0x12c> 40026674: 01 00 00 00 nop 40026678: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4002667c: 80 a4 00 02 cmp %l0, %g2 40026680: 22 bf ff f5 be,a 40026654 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 40026684: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 40026688: 81 c7 e0 08 ret <== NOT EXECUTED 4002668c: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 40026690: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 40026694: 80 8b 40 01 btst %o5, %g1 40026698: 22 80 00 12 be,a 400266e0 <_POSIX_signals_Unblock_thread+0x114> 4002669c: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 400266a0: 82 10 20 04 mov 4, %g1 400266a4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 400266a8: 80 a6 a0 00 cmp %i2, 0 400266ac: 02 80 00 15 be 40026700 <_POSIX_signals_Unblock_thread+0x134> 400266b0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 400266b4: c4 06 80 00 ld [ %i2 ], %g2 400266b8: c4 20 40 00 st %g2, [ %g1 ] 400266bc: c4 06 a0 04 ld [ %i2 + 4 ], %g2 400266c0: c4 20 60 04 st %g2, [ %g1 + 4 ] 400266c4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 400266c8: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 400266cc: 90 10 00 10 mov %l0, %o0 400266d0: 7f ff a6 45 call 4000ffe4 <_Thread_queue_Extract_with_proxy> 400266d4: b0 10 20 01 mov 1, %i0 return true; 400266d8: 81 c7 e0 08 ret 400266dc: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 400266e0: 80 ab 40 01 andncc %o5, %g1, %g0 400266e4: 12 bf ff ef bne 400266a0 <_POSIX_signals_Unblock_thread+0xd4> 400266e8: b0 10 20 00 clr %i0 400266ec: 30 80 00 03 b,a 400266f8 <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 400266f0: 7f ff a6 3d call 4000ffe4 <_Thread_queue_Extract_with_proxy> 400266f4: 90 10 00 10 mov %l0, %o0 400266f8: 81 c7 e0 08 ret 400266fc: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 40026700: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 40026704: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 40026708: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 4002670c: 10 bf ff f0 b 400266cc <_POSIX_signals_Unblock_thread+0x100> 40026710: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 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 5a sethi %hi(0x40016800), %g1 400075b0: 82 10 63 70 or %g1, 0x370, %g1 ! 40016b70 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 04 0f call 40008668 <_Internal_error_Occurred> 40007630: 92 10 20 01 mov 1, %o1 =============================================================================== 4000d438 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000d438: c2 02 21 60 ld [ %o0 + 0x160 ], %g1 while (tvp) { 4000d43c: 80 a0 60 00 cmp %g1, 0 4000d440: 22 80 00 0b be,a 4000d46c <_RTEMS_tasks_Switch_extension+0x34> 4000d444: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 tvp->tval = *tvp->ptr; 4000d448: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000d44c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000d450: c8 00 80 00 ld [ %g2 ], %g4 4000d454: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000d458: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000d45c: 80 a0 60 00 cmp %g1, 0 4000d460: 12 bf ff fa bne 4000d448 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000d464: 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; 4000d468: c2 02 61 60 ld [ %o1 + 0x160 ], %g1 while (tvp) { 4000d46c: 80 a0 60 00 cmp %g1, 0 4000d470: 02 80 00 0a be 4000d498 <_RTEMS_tasks_Switch_extension+0x60> 4000d474: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000d478: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000d47c: 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; 4000d480: c8 00 80 00 ld [ %g2 ], %g4 4000d484: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000d488: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000d48c: 80 a0 60 00 cmp %g1, 0 4000d490: 12 bf ff fa bne 4000d478 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000d494: c6 20 80 00 st %g3, [ %g2 ] 4000d498: 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 86 sethi %hi(0x40021800), %o0 400088c8: 92 10 00 18 mov %i0, %o1 400088cc: 90 12 23 bc or %o0, 0x3bc, %o0 400088d0: 40 00 08 60 call 4000aa50 <_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 87 sethi %hi(0x40021c00), %g1 4000892c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40021d20 <_Thread_Dispatch_disable_level> 40008930: 84 00 bf ff add %g2, -1, %g2 40008934: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 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 87 sethi %hi(0x40021c00), %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 e0 or %o0, 0x1e0, %o0 40008964: 40 00 10 2a call 4000ca0c <_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 0b 07 call 4000b58c <_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 =============================================================================== 40009068 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 40009068: 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; 4000906c: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 40009070: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 40009074: c8 00 40 00 ld [ %g1 ], %g4 40009078: c6 00 60 08 ld [ %g1 + 8 ], %g3 4000907c: 80 a1 00 03 cmp %g4, %g3 40009080: 22 80 00 3a be,a 40009168 <_Scheduler_priority_Block+0x100> 40009084: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 40009088: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 4000908c: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 40009090: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40009094: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 40009098: 03 10 00 5e sethi %hi(0x40017800), %g1 4000909c: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 40017bc8 <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 400090a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 400090a4: 80 a6 00 02 cmp %i0, %g2 400090a8: 02 80 00 09 be 400090cc <_Scheduler_priority_Block+0x64> 400090ac: 05 10 00 5e sethi %hi(0x40017800), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 400090b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400090b4: 80 a6 00 02 cmp %i0, %g2 400090b8: 12 80 00 03 bne 400090c4 <_Scheduler_priority_Block+0x5c> 400090bc: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400090c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400090c4: 81 c7 e0 08 ret 400090c8: 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 ); 400090cc: c4 10 a3 f0 lduh [ %g2 + 0x3f0 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 400090d0: 07 10 00 5a sethi %hi(0x40016800), %g3 400090d4: 85 28 a0 10 sll %g2, 0x10, %g2 400090d8: 89 30 a0 10 srl %g2, 0x10, %g4 400090dc: 80 a1 20 ff cmp %g4, 0xff 400090e0: 18 80 00 37 bgu 400091bc <_Scheduler_priority_Block+0x154> 400090e4: c6 00 e2 d0 ld [ %g3 + 0x2d0 ], %g3 400090e8: 1b 10 00 58 sethi %hi(0x40016000), %o5 400090ec: 9a 13 60 a8 or %o5, 0xa8, %o5 ! 400160a8 <__log2table> 400090f0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 400090f4: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400090f8: 85 28 a0 10 sll %g2, 0x10, %g2 400090fc: 19 10 00 5f sethi %hi(0x40017c00), %o4 40009100: 89 30 a0 0f srl %g2, 0xf, %g4 40009104: 98 13 20 00 mov %o4, %o4 40009108: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000910c: 89 29 20 10 sll %g4, 0x10, %g4 40009110: 99 31 20 10 srl %g4, 0x10, %o4 40009114: 80 a3 20 ff cmp %o4, 0xff 40009118: 38 80 00 27 bgu,a 400091b4 <_Scheduler_priority_Block+0x14c> 4000911c: 89 31 20 18 srl %g4, 0x18, %g4 40009120: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 40009124: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 40009128: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000912c: 89 29 20 10 sll %g4, 0x10, %g4 40009130: 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) + 40009134: 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 ] ) ) 40009138: 9b 29 20 02 sll %g4, 2, %o5 4000913c: 85 29 20 04 sll %g4, 4, %g2 40009140: 84 20 80 0d sub %g2, %o5, %g2 } 40009144: da 00 c0 02 ld [ %g3 + %g2 ], %o5 40009148: 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 ); 4000914c: 84 00 a0 04 add %g2, 4, %g2 40009150: 80 a3 40 02 cmp %o5, %g2 40009154: 02 80 00 03 be 40009160 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 40009158: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000915c: 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( 40009160: 10 bf ff d4 b 400090b0 <_Scheduler_priority_Block+0x48> 40009164: 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; 40009168: 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; 4000916c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 40009170: 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 ); 40009174: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 40009178: da 20 40 00 st %o5, [ %g1 ] 4000917c: c2 10 c0 00 lduh [ %g3 ], %g1 40009180: 82 08 40 04 and %g1, %g4, %g1 40009184: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 40009188: 83 28 60 10 sll %g1, 0x10, %g1 4000918c: 80 a0 60 00 cmp %g1, 0 40009190: 32 bf ff c3 bne,a 4000909c <_Scheduler_priority_Block+0x34> 40009194: 03 10 00 5e sethi %hi(0x40017800), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 40009198: 03 10 00 5e sethi %hi(0x40017800), %g1 4000919c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 400091a0: c6 10 63 f0 lduh [ %g1 + 0x3f0 ], %g3 400091a4: 84 08 c0 02 and %g3, %g2, %g2 400091a8: c4 30 63 f0 sth %g2, [ %g1 + 0x3f0 ] 400091ac: 10 bf ff bc b 4000909c <_Scheduler_priority_Block+0x34> 400091b0: 03 10 00 5e sethi %hi(0x40017800), %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 ); 400091b4: 10 bf ff dd b 40009128 <_Scheduler_priority_Block+0xc0> 400091b8: 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 ); 400091bc: 1b 10 00 58 sethi %hi(0x40016000), %o5 400091c0: 85 30 a0 18 srl %g2, 0x18, %g2 400091c4: 9a 13 60 a8 or %o5, 0xa8, %o5 400091c8: 10 bf ff cc b 400090f8 <_Scheduler_priority_Block+0x90> 400091cc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 40009390 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 40009390: 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 ); 40009394: 03 10 00 5e sethi %hi(0x40017800), %g1 40009398: c2 10 63 f0 lduh [ %g1 + 0x3f0 ], %g1 ! 40017bf0 <_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( 4000939c: 05 10 00 5a sethi %hi(0x40016800), %g2 400093a0: 83 28 60 10 sll %g1, 0x10, %g1 400093a4: 87 30 60 10 srl %g1, 0x10, %g3 400093a8: 80 a0 e0 ff cmp %g3, 0xff 400093ac: 18 80 00 26 bgu 40009444 <_Scheduler_priority_Schedule+0xb4> 400093b0: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 400093b4: 09 10 00 58 sethi %hi(0x40016000), %g4 400093b8: 88 11 20 a8 or %g4, 0xa8, %g4 ! 400160a8 <__log2table> 400093bc: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 400093c0: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 400093c4: 83 28 60 10 sll %g1, 0x10, %g1 400093c8: 1b 10 00 5f sethi %hi(0x40017c00), %o5 400093cc: 87 30 60 0f srl %g1, 0xf, %g3 400093d0: 9a 13 60 00 mov %o5, %o5 400093d4: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 400093d8: 87 28 e0 10 sll %g3, 0x10, %g3 400093dc: 9b 30 e0 10 srl %g3, 0x10, %o5 400093e0: 80 a3 60 ff cmp %o5, 0xff 400093e4: 38 80 00 16 bgu,a 4000943c <_Scheduler_priority_Schedule+0xac> 400093e8: 87 30 e0 18 srl %g3, 0x18, %g3 400093ec: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 400093f0: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 400093f4: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 400093f8: 87 28 e0 10 sll %g3, 0x10, %g3 400093fc: 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) + 40009400: 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 ] ) ) 40009404: 89 28 e0 02 sll %g3, 2, %g4 40009408: 83 28 e0 04 sll %g3, 4, %g1 4000940c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 40009410: c8 00 80 01 ld [ %g2 + %g1 ], %g4 40009414: 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 ); 40009418: 82 00 60 04 add %g1, 4, %g1 4000941c: 80 a1 00 01 cmp %g4, %g1 40009420: 02 80 00 03 be 4000942c <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 40009424: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40009428: 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( 4000942c: 03 10 00 5e sethi %hi(0x40017800), %g1 40009430: c6 20 63 d8 st %g3, [ %g1 + 0x3d8 ] ! 40017bd8 <_Per_CPU_Information+0x10> 40009434: 81 c7 e0 08 ret 40009438: 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 ); 4000943c: 10 bf ff ee b 400093f4 <_Scheduler_priority_Schedule+0x64> 40009440: 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 ); 40009444: 09 10 00 58 sethi %hi(0x40016000), %g4 40009448: 83 30 60 18 srl %g1, 0x18, %g1 4000944c: 88 11 20 a8 or %g4, 0xa8, %g4 40009450: 10 bf ff dd b 400093c4 <_Scheduler_priority_Schedule+0x34> 40009454: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 40009824 <_Scheduler_simple_Ready_queue_Enqueue_first>: { Chain_Control *ready; Chain_Node *the_node; Thread_Control *current; ready = (Chain_Control *)_Scheduler.information; 40009824: 03 10 00 5d sethi %hi(0x40017400), %g1 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 40009828: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400175e0 <_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 ) { 4000982c: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 40009830: 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 ) { 40009834: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 40009838: 80 a0 c0 02 cmp %g3, %g2 4000983c: 28 80 00 08 bleu,a 4000985c <_Scheduler_simple_Ready_queue_Enqueue_first+0x38> 40009840: 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 ) { 40009844: 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 ) { 40009848: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 4000984c: 80 a0 80 03 cmp %g2, %g3 40009850: 2a bf ff fe bcs,a 40009848 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24><== NEVER TAKEN 40009854: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED current = (Thread_Control *)current->Object.Node.previous; 40009858: c2 00 60 04 ld [ %g1 + 4 ], %g1 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 4000985c: c4 00 40 00 ld [ %g1 ], %g2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 40009860: c2 22 20 04 st %g1, [ %o0 + 4 ] before_node = after_node->next; after_node->next = the_node; 40009864: d0 20 40 00 st %o0, [ %g1 ] the_node->next = before_node; 40009868: c4 22 00 00 st %g2, [ %o0 ] } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 4000986c: 81 c3 e0 08 retl 40009870: d0 20 a0 04 st %o0, [ %g2 + 4 ] =============================================================================== 40008288 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008288: 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(); 4000828c: 03 10 00 86 sethi %hi(0x40021800), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40008290: 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(); 40008294: d2 00 62 24 ld [ %g1 + 0x224 ], %o1 if ((!the_tod) || 40008298: 80 a4 20 00 cmp %l0, 0 4000829c: 02 80 00 2c be 4000834c <_TOD_Validate+0xc4> <== NEVER TAKEN 400082a0: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 400082a4: 11 00 03 d0 sethi %hi(0xf4000), %o0 400082a8: 40 00 4d 7b call 4001b894 <.udiv> 400082ac: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 400082b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400082b4: 80 a2 00 01 cmp %o0, %g1 400082b8: 08 80 00 25 bleu 4000834c <_TOD_Validate+0xc4> 400082bc: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 400082c0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400082c4: 80 a0 60 3b cmp %g1, 0x3b 400082c8: 18 80 00 21 bgu 4000834c <_TOD_Validate+0xc4> 400082cc: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 400082d0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 400082d4: 80 a0 60 3b cmp %g1, 0x3b 400082d8: 18 80 00 1d bgu 4000834c <_TOD_Validate+0xc4> 400082dc: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 400082e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400082e4: 80 a0 60 17 cmp %g1, 0x17 400082e8: 18 80 00 19 bgu 4000834c <_TOD_Validate+0xc4> 400082ec: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400082f0: 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) || 400082f4: 80 a0 60 00 cmp %g1, 0 400082f8: 02 80 00 15 be 4000834c <_TOD_Validate+0xc4> <== NEVER TAKEN 400082fc: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 40008300: 18 80 00 13 bgu 4000834c <_TOD_Validate+0xc4> 40008304: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 40008308: 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) || 4000830c: 80 a0 a7 c3 cmp %g2, 0x7c3 40008310: 08 80 00 0f bleu 4000834c <_TOD_Validate+0xc4> 40008314: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 40008318: 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) || 4000831c: 80 a0 e0 00 cmp %g3, 0 40008320: 02 80 00 0b be 4000834c <_TOD_Validate+0xc4> <== NEVER TAKEN 40008324: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 40008328: 32 80 00 0b bne,a 40008354 <_TOD_Validate+0xcc> 4000832c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 40008330: 82 00 60 0d add %g1, 0xd, %g1 40008334: 05 10 00 81 sethi %hi(0x40020400), %g2 40008338: 83 28 60 02 sll %g1, 2, %g1 4000833c: 84 10 a1 38 or %g2, 0x138, %g2 40008340: 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( 40008344: 80 a0 40 03 cmp %g1, %g3 40008348: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 4000834c: 81 c7 e0 08 ret 40008350: 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 ]; 40008354: 05 10 00 81 sethi %hi(0x40020400), %g2 40008358: 84 10 a1 38 or %g2, 0x138, %g2 ! 40020538 <_TOD_Days_per_month> 4000835c: 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( 40008360: 80 a0 40 03 cmp %g1, %g3 40008364: b0 60 3f ff subx %g0, -1, %i0 40008368: 81 c7 e0 08 ret 4000836c: 81 e8 00 00 restore =============================================================================== 40009678 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 40009678: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 4000967c: 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 ); 40009680: 40 00 03 86 call 4000a498 <_Thread_Set_transient> 40009684: 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 ) 40009688: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 4000968c: 80 a0 40 19 cmp %g1, %i1 40009690: 02 80 00 05 be 400096a4 <_Thread_Change_priority+0x2c> 40009694: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 40009698: 90 10 00 18 mov %i0, %o0 4000969c: 40 00 03 64 call 4000a42c <_Thread_Set_priority> 400096a0: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400096a4: 7f ff e1 eb call 40001e50 400096a8: 01 00 00 00 nop 400096ac: 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; 400096b0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 400096b4: 80 a4 a0 04 cmp %l2, 4 400096b8: 02 80 00 18 be 40009718 <_Thread_Change_priority+0xa0> 400096bc: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 400096c0: 02 80 00 0b be 400096ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 400096c4: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 400096c8: 7f ff e1 e6 call 40001e60 <== NOT EXECUTED 400096cc: 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); 400096d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 400096d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 400096d8: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 400096dc: 32 80 00 0d bne,a 40009710 <_Thread_Change_priority+0x98><== NOT EXECUTED 400096e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 400096e4: 81 c7 e0 08 ret 400096e8: 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 ); 400096ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 400096f0: 7f ff e1 dc call 40001e60 400096f4: 90 10 00 18 mov %i0, %o0 400096f8: 03 00 00 ef sethi %hi(0x3bc00), %g1 400096fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40009700: 80 8c 80 01 btst %l2, %g1 40009704: 02 bf ff f8 be 400096e4 <_Thread_Change_priority+0x6c> 40009708: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4000970c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40009710: 40 00 03 17 call 4000a36c <_Thread_queue_Requeue> 40009714: 93 e8 00 10 restore %g0, %l0, %o1 40009718: 23 10 00 5a sethi %hi(0x40016800), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 4000971c: 12 80 00 08 bne 4000973c <_Thread_Change_priority+0xc4> <== NEVER TAKEN 40009720: a2 14 62 d0 or %l1, 0x2d0, %l1 ! 40016ad0 <_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 ) 40009724: 80 8e a0 ff btst 0xff, %i2 40009728: 02 80 00 1a be 40009790 <_Thread_Change_priority+0x118> 4000972c: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 40009730: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40009734: 9f c0 40 00 call %g1 40009738: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 4000973c: 7f ff e1 c9 call 40001e60 40009740: 90 10 00 18 mov %i0, %o0 40009744: 7f ff e1 c3 call 40001e50 40009748: 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(); 4000974c: c2 04 60 08 ld [ %l1 + 8 ], %g1 40009750: 9f c0 40 00 call %g1 40009754: 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 ); 40009758: 03 10 00 5e sethi %hi(0x40017800), %g1 4000975c: 82 10 63 c8 or %g1, 0x3c8, %g1 ! 40017bc8 <_Per_CPU_Information> 40009760: 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() && 40009764: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 40009768: 80 a0 80 03 cmp %g2, %g3 4000976c: 02 80 00 07 be 40009788 <_Thread_Change_priority+0x110> 40009770: 01 00 00 00 nop 40009774: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40009778: 80 a0 a0 00 cmp %g2, 0 4000977c: 02 80 00 03 be 40009788 <_Thread_Change_priority+0x110> 40009780: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40009784: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40009788: 7f ff e1 b6 call 40001e60 4000978c: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 40009790: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 40009794: 9f c0 40 00 call %g1 40009798: 90 10 00 10 mov %l0, %o0 4000979c: 30 bf ff e8 b,a 4000973c <_Thread_Change_priority+0xc4> =============================================================================== 40009990 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 40009990: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40009994: 90 10 00 18 mov %i0, %o0 40009998: 40 00 00 6c call 40009b48 <_Thread_Get> 4000999c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400099a0: c2 07 bf fc ld [ %fp + -4 ], %g1 400099a4: 80 a0 60 00 cmp %g1, 0 400099a8: 12 80 00 08 bne 400099c8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 400099ac: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 400099b0: 7f ff ff 7c call 400097a0 <_Thread_Clear_state> 400099b4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 400099b8: 03 10 00 5d sethi %hi(0x40017400), %g1 400099bc: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40017690 <_Thread_Dispatch_disable_level> 400099c0: 84 00 bf ff add %g2, -1, %g2 400099c4: c4 20 62 90 st %g2, [ %g1 + 0x290 ] 400099c8: 81 c7 e0 08 ret 400099cc: 81 e8 00 00 restore =============================================================================== 400099d0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 400099d0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 400099d4: 25 10 00 5e sethi %hi(0x40017800), %l2 400099d8: a4 14 a3 c8 or %l2, 0x3c8, %l2 ! 40017bc8 <_Per_CPU_Information> _ISR_Disable( level ); 400099dc: 7f ff e1 1d call 40001e50 400099e0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 400099e4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400099e8: 80 a0 60 00 cmp %g1, 0 400099ec: 02 80 00 42 be 40009af4 <_Thread_Dispatch+0x124> 400099f0: 2d 10 00 5d sethi %hi(0x40017400), %l6 heir = _Thread_Heir; 400099f4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 400099f8: 82 10 20 01 mov 1, %g1 400099fc: c2 25 a2 90 st %g1, [ %l6 + 0x290 ] _Thread_Dispatch_necessary = false; 40009a00: 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 ) 40009a04: 80 a4 40 10 cmp %l1, %l0 40009a08: 02 80 00 3b be 40009af4 <_Thread_Dispatch+0x124> 40009a0c: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 40009a10: 27 10 00 5d sethi %hi(0x40017400), %l3 40009a14: 3b 10 00 5d sethi %hi(0x40017400), %i5 40009a18: a6 14 e3 3c or %l3, 0x33c, %l3 40009a1c: aa 07 bf f8 add %fp, -8, %l5 40009a20: a8 07 bf f0 add %fp, -16, %l4 40009a24: ba 17 63 14 or %i5, 0x314, %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; 40009a28: 37 10 00 5d sethi %hi(0x40017400), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 40009a2c: 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; 40009a30: 10 80 00 2b b 40009adc <_Thread_Dispatch+0x10c> 40009a34: 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 ); 40009a38: 7f ff e1 0a call 40001e60 40009a3c: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 40009a40: 40 00 0f c5 call 4000d954 <_TOD_Get_uptime> 40009a44: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 40009a48: 90 10 00 17 mov %l7, %o0 40009a4c: 92 10 00 15 mov %l5, %o1 40009a50: 40 00 03 38 call 4000a730 <_Timespec_Subtract> 40009a54: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40009a58: 92 10 00 14 mov %l4, %o1 40009a5c: 40 00 03 1c call 4000a6cc <_Timespec_Add_to> 40009a60: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40009a64: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009a68: 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; 40009a6c: c4 24 c0 00 st %g2, [ %l3 ] 40009a70: 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 ); 40009a74: 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; 40009a78: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40009a7c: 80 a0 60 00 cmp %g1, 0 40009a80: 02 80 00 06 be 40009a98 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40009a84: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40009a88: c4 00 40 00 ld [ %g1 ], %g2 40009a8c: c4 24 61 50 st %g2, [ %l1 + 0x150 ] *_Thread_libc_reent = heir->libc_reent; 40009a90: c4 04 21 50 ld [ %l0 + 0x150 ], %g2 40009a94: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40009a98: 40 00 03 ea call 4000aa40 <_User_extensions_Thread_switch> 40009a9c: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 40009aa0: 90 04 60 c8 add %l1, 0xc8, %o0 40009aa4: 40 00 04 ff call 4000aea0 <_CPU_Context_switch> 40009aa8: 92 04 20 c8 add %l0, 0xc8, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40009aac: 7f ff e0 e9 call 40001e50 40009ab0: 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 ) { 40009ab4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40009ab8: 80 a0 60 00 cmp %g1, 0 40009abc: 02 80 00 0e be 40009af4 <_Thread_Dispatch+0x124> 40009ac0: 01 00 00 00 nop heir = _Thread_Heir; 40009ac4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40009ac8: f8 25 a2 90 st %i4, [ %l6 + 0x290 ] _Thread_Dispatch_necessary = false; 40009acc: 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 ) 40009ad0: 80 a4 00 11 cmp %l0, %l1 40009ad4: 02 80 00 08 be 40009af4 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40009ad8: 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 ) 40009adc: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 40009ae0: 80 a0 60 01 cmp %g1, 1 40009ae4: 12 bf ff d5 bne 40009a38 <_Thread_Dispatch+0x68> 40009ae8: c2 06 e1 f4 ld [ %i3 + 0x1f4 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009aec: 10 bf ff d3 b 40009a38 <_Thread_Dispatch+0x68> 40009af0: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 40009af4: c0 25 a2 90 clr [ %l6 + 0x290 ] _ISR_Enable( level ); 40009af8: 7f ff e0 da call 40001e60 40009afc: 01 00 00 00 nop _API_extensions_Run_postswitch(); 40009b00: 7f ff f8 08 call 40007b20 <_API_extensions_Run_postswitch> 40009b04: 01 00 00 00 nop } 40009b08: 81 c7 e0 08 ret 40009b0c: 81 e8 00 00 restore =============================================================================== 4000fc74 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000fc74: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000fc78: 03 10 00 5e sethi %hi(0x40017800), %g1 4000fc7c: e0 00 63 d4 ld [ %g1 + 0x3d4 ], %l0 ! 40017bd4 <_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(); 4000fc80: 3f 10 00 3f sethi %hi(0x4000fc00), %i7 4000fc84: be 17 e0 74 or %i7, 0x74, %i7 ! 4000fc74 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000fc88: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000fc8c: 7f ff c8 75 call 40001e60 4000fc90: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000fc94: 03 10 00 5c sethi %hi(0x40017000), %g1 doneConstructors = 1; 4000fc98: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000fc9c: e2 08 63 18 ldub [ %g1 + 0x318 ], %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 ); 4000fca0: 90 10 00 10 mov %l0, %o0 4000fca4: 7f ff ea e7 call 4000a840 <_User_extensions_Thread_begin> 4000fca8: c4 28 63 18 stb %g2, [ %g1 + 0x318 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000fcac: 7f ff e7 99 call 40009b10 <_Thread_Enable_dispatch> 4000fcb0: 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) */ { 4000fcb4: 80 a4 60 00 cmp %l1, 0 4000fcb8: 02 80 00 0f be 4000fcf4 <_Thread_Handler+0x80> 4000fcbc: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000fcc0: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000fcc4: 80 a0 60 00 cmp %g1, 0 4000fcc8: 22 80 00 12 be,a 4000fd10 <_Thread_Handler+0x9c> 4000fccc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4000fcd0: 80 a0 60 01 cmp %g1, 1 4000fcd4: 22 80 00 13 be,a 4000fd20 <_Thread_Handler+0xac> <== ALWAYS TAKEN 4000fcd8: 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 ); 4000fcdc: 7f ff ea ed call 4000a890 <_User_extensions_Thread_exitted> 4000fce0: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000fce4: 90 10 20 00 clr %o0 4000fce8: 92 10 20 01 mov 1, %o1 4000fcec: 7f ff e2 5f call 40008668 <_Internal_error_Occurred> 4000fcf0: 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 (); 4000fcf4: 40 00 1b 63 call 40016a80 <_init> 4000fcf8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000fcfc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000fd00: 80 a0 60 00 cmp %g1, 0 4000fd04: 12 bf ff f4 bne 4000fcd4 <_Thread_Handler+0x60> 4000fd08: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000fd0c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000fd10: 9f c0 40 00 call %g1 4000fd14: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000fd18: 10 bf ff f1 b 4000fcdc <_Thread_Handler+0x68> 4000fd1c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4000fd20: 9f c0 40 00 call %g1 4000fd24: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4000fd28: 10 bf ff ed b 4000fcdc <_Thread_Handler+0x68> 4000fd2c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 40009bf4 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009bf4: 9d e3 bf a0 save %sp, -96, %sp 40009bf8: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 40009bfc: c0 26 61 54 clr [ %i1 + 0x154 ] 40009c00: c0 26 61 58 clr [ %i1 + 0x158 ] extensions_area = NULL; the_thread->libc_reent = NULL; 40009c04: c0 26 61 50 clr [ %i1 + 0x150 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 40009c08: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 40009c0c: e4 00 40 00 ld [ %g1 ], %l2 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 40009c10: 80 a6 a0 00 cmp %i2, 0 40009c14: 02 80 00 5a be 40009d7c <_Thread_Initialize+0x188> 40009c18: e2 0f a0 5f ldub [ %fp + 0x5f ], %l1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 40009c1c: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 40009c20: 90 10 00 1b mov %i3, %o0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 40009c24: 27 10 00 5d sethi %hi(0x40017400), %l3 40009c28: c2 04 e3 20 ld [ %l3 + 0x320 ], %g1 ! 40017720 <_Thread_Maximum_extensions> Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 40009c2c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 40009c30: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40009c34: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40009c38: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40009c3c: c0 26 60 68 clr [ %i1 + 0x68 ] 40009c40: 80 a0 60 00 cmp %g1, 0 40009c44: 12 80 00 3d bne 40009d38 <_Thread_Initialize+0x144> 40009c48: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009c4c: c0 26 61 5c clr [ %i1 + 0x15c ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 40009c50: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009c54: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40009c58: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 40009c5c: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 40009c60: 80 a4 20 02 cmp %l0, 2 40009c64: 12 80 00 05 bne 40009c78 <_Thread_Initialize+0x84> 40009c68: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009c6c: 03 10 00 5d sethi %hi(0x40017400), %g1 40009c70: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400175f4 <_Thread_Ticks_per_timeslice> 40009c74: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40009c78: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 40009c7c: 03 10 00 5a sethi %hi(0x40016800), %g1 40009c80: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40016ae8 <_Scheduler+0x18> 40009c84: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40009c88: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 40009c8c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40009c90: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 40009c94: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40009c98: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40009c9c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 40009ca0: 9f c0 40 00 call %g1 40009ca4: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 40009ca8: a0 92 20 00 orcc %o0, 0, %l0 40009cac: 22 80 00 13 be,a 40009cf8 <_Thread_Initialize+0x104> 40009cb0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40009cb4: 90 10 00 19 mov %i1, %o0 40009cb8: 40 00 01 dd call 4000a42c <_Thread_Set_priority> 40009cbc: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40009cc0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40009cc4: 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 ); 40009cc8: c0 26 60 84 clr [ %i1 + 0x84 ] 40009ccc: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40009cd0: 83 28 60 02 sll %g1, 2, %g1 40009cd4: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40009cd8: e4 26 60 0c st %l2, [ %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 ); 40009cdc: 90 10 00 19 mov %i1, %o0 40009ce0: 40 00 03 13 call 4000a92c <_User_extensions_Thread_create> 40009ce4: b0 10 20 01 mov 1, %i0 if ( extension_status ) 40009ce8: 80 8a 20 ff btst 0xff, %o0 40009cec: 12 80 00 11 bne 40009d30 <_Thread_Initialize+0x13c> 40009cf0: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 40009cf4: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 40009cf8: 40 00 04 54 call 4000ae48 <_Workspace_Free> 40009cfc: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 40009d00: 40 00 04 52 call 4000ae48 <_Workspace_Free> 40009d04: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 40009d08: 40 00 04 50 call 4000ae48 <_Workspace_Free> 40009d0c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( extensions_area ); 40009d10: 40 00 04 4e call 4000ae48 <_Workspace_Free> 40009d14: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); #endif _Workspace_Free( sched ); 40009d18: 40 00 04 4c call 4000ae48 <_Workspace_Free> 40009d1c: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40009d20: 40 00 02 09 call 4000a544 <_Thread_Stack_Free> 40009d24: 90 10 00 19 mov %i1, %o0 return false; 40009d28: 81 c7 e0 08 ret 40009d2c: 81 e8 00 00 restore 40009d30: 81 c7 e0 08 ret 40009d34: 81 e8 00 00 restore /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40009d38: 82 00 60 01 inc %g1 40009d3c: 40 00 04 3a call 4000ae24 <_Workspace_Allocate> 40009d40: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40009d44: b6 92 20 00 orcc %o0, 0, %i3 40009d48: 02 80 00 1a be 40009db0 <_Thread_Initialize+0x1bc> 40009d4c: c6 04 e3 20 ld [ %l3 + 0x320 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40009d50: f6 26 61 5c st %i3, [ %i1 + 0x15c ] * 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++ ) 40009d54: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40009d58: 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; 40009d5c: 85 28 a0 02 sll %g2, 2, %g2 40009d60: 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++ ) 40009d64: 82 00 60 01 inc %g1 40009d68: 80 a0 40 03 cmp %g1, %g3 40009d6c: 08 bf ff fc bleu 40009d5c <_Thread_Initialize+0x168> 40009d70: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 40009d74: 10 bf ff b9 b 40009c58 <_Thread_Initialize+0x64> 40009d78: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 40009d7c: 90 10 00 19 mov %i1, %o0 40009d80: 40 00 01 d6 call 4000a4d8 <_Thread_Stack_Allocate> 40009d84: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 40009d88: 80 a2 00 1b cmp %o0, %i3 40009d8c: 0a 80 00 07 bcs 40009da8 <_Thread_Initialize+0x1b4> 40009d90: 80 a2 20 00 cmp %o0, 0 40009d94: 02 80 00 05 be 40009da8 <_Thread_Initialize+0x1b4> <== NEVER TAKEN 40009d98: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 40009d9c: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2 the_thread->Start.core_allocated_stack = true; 40009da0: 10 bf ff a1 b 40009c24 <_Thread_Initialize+0x30> 40009da4: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 40009da8: 81 c7 e0 08 ret 40009dac: 91 e8 20 00 restore %g0, 0, %o0 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; 40009db0: 10 bf ff d1 b 40009cf4 <_Thread_Initialize+0x100> 40009db4: a0 10 20 00 clr %l0 =============================================================================== 4000a618 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4000a618: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *executing; executing = _Thread_Executing; 4000a61c: 03 10 00 5e sethi %hi(0x40017800), %g1 4000a620: d0 00 63 d4 ld [ %g1 + 0x3d4 ], %o0 ! 40017bd4 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 4000a624: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1 4000a628: 80 a0 60 00 cmp %g1, 0 4000a62c: 02 80 00 26 be 4000a6c4 <_Thread_Tickle_timeslice+0xac> 4000a630: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 4000a634: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000a638: 80 a0 60 00 cmp %g1, 0 4000a63c: 12 80 00 22 bne 4000a6c4 <_Thread_Tickle_timeslice+0xac> 4000a640: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4000a644: c2 02 20 7c ld [ %o0 + 0x7c ], %g1 4000a648: 80 a0 60 01 cmp %g1, 1 4000a64c: 0a 80 00 07 bcs 4000a668 <_Thread_Tickle_timeslice+0x50> 4000a650: 80 a0 60 02 cmp %g1, 2 4000a654: 28 80 00 10 bleu,a 4000a694 <_Thread_Tickle_timeslice+0x7c> 4000a658: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a65c: 80 a0 60 03 cmp %g1, 3 4000a660: 22 80 00 04 be,a 4000a670 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN 4000a664: c2 02 20 78 ld [ %o0 + 0x78 ], %g1 4000a668: 81 c7 e0 08 ret 4000a66c: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 4000a670: 82 00 7f ff add %g1, -1, %g1 4000a674: 80 a0 60 00 cmp %g1, 0 4000a678: 12 bf ff fc bne 4000a668 <_Thread_Tickle_timeslice+0x50> 4000a67c: c2 22 20 78 st %g1, [ %o0 + 0x78 ] (*executing->budget_callout)( executing ); 4000a680: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 4000a684: 9f c0 40 00 call %g1 4000a688: 01 00 00 00 nop 4000a68c: 81 c7 e0 08 ret 4000a690: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 4000a694: 82 00 7f ff add %g1, -1, %g1 4000a698: 80 a0 60 00 cmp %g1, 0 4000a69c: 14 bf ff f3 bg 4000a668 <_Thread_Tickle_timeslice+0x50> 4000a6a0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 4000a6a4: 03 10 00 5a sethi %hi(0x40016800), %g1 4000a6a8: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40016adc <_Scheduler+0xc> 4000a6ac: 9f c0 40 00 call %g1 4000a6b0: d0 27 bf fc st %o0, [ %fp + -4 ] * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000a6b4: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a6b8: d0 07 bf fc ld [ %fp + -4 ], %o0 4000a6bc: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 4000a6c0: c2 22 20 78 st %g1, [ %o0 + 0x78 ] 4000a6c4: 81 c7 e0 08 ret 4000a6c8: 81 e8 00 00 restore =============================================================================== 4000a36c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4000a36c: 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 ) 4000a370: 80 a6 20 00 cmp %i0, 0 4000a374: 02 80 00 13 be 4000a3c0 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 4000a378: 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 ) { 4000a37c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 4000a380: 80 a4 60 01 cmp %l1, 1 4000a384: 02 80 00 04 be 4000a394 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 4000a388: 01 00 00 00 nop 4000a38c: 81 c7 e0 08 ret <== NOT EXECUTED 4000a390: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000a394: 7f ff de af call 40001e50 4000a398: 01 00 00 00 nop 4000a39c: a0 10 00 08 mov %o0, %l0 4000a3a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000a3a4: 03 00 00 ef sethi %hi(0x3bc00), %g1 4000a3a8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4000a3ac: 80 88 80 01 btst %g2, %g1 4000a3b0: 12 80 00 06 bne 4000a3c8 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000a3b4: 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 ); 4000a3b8: 7f ff de aa call 40001e60 4000a3bc: 90 10 00 10 mov %l0, %o0 4000a3c0: 81 c7 e0 08 ret 4000a3c4: 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 ); 4000a3c8: 92 10 00 19 mov %i1, %o1 4000a3cc: 94 10 20 01 mov 1, %o2 4000a3d0: 40 00 0e d7 call 4000df2c <_Thread_queue_Extract_priority_helper> 4000a3d4: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 4000a3d8: 90 10 00 18 mov %i0, %o0 4000a3dc: 92 10 00 19 mov %i1, %o1 4000a3e0: 7f ff ff 31 call 4000a0a4 <_Thread_queue_Enqueue_priority> 4000a3e4: 94 07 bf fc add %fp, -4, %o2 4000a3e8: 30 bf ff f4 b,a 4000a3b8 <_Thread_queue_Requeue+0x4c> =============================================================================== 4000a3ec <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000a3ec: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4000a3f0: 90 10 00 18 mov %i0, %o0 4000a3f4: 7f ff fd d5 call 40009b48 <_Thread_Get> 4000a3f8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000a3fc: c2 07 bf fc ld [ %fp + -4 ], %g1 4000a400: 80 a0 60 00 cmp %g1, 0 4000a404: 12 80 00 08 bne 4000a424 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 4000a408: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 4000a40c: 40 00 0f 03 call 4000e018 <_Thread_queue_Process_timeout> 4000a410: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4000a414: 03 10 00 5d sethi %hi(0x40017400), %g1 4000a418: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 40017690 <_Thread_Dispatch_disable_level> 4000a41c: 84 00 bf ff add %g2, -1, %g2 4000a420: c4 20 62 90 st %g2, [ %g1 + 0x290 ] 4000a424: 81 c7 e0 08 ret 4000a428: 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 01 02 sethi %hi(0x40040800), %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 01 02 sethi %hi(0x40040800), %l5 400174a4: 39 10 01 01 sethi %hi(0x40040400), %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 a0 f0 or %l6, 0xf0, %l6 400174c4: a2 06 20 30 add %i0, 0x30, %l1 400174c8: aa 15 60 68 or %l5, 0x68, %l5 400174cc: a6 06 20 68 add %i0, 0x68, %l3 400174d0: b8 17 23 e0 or %i4, 0x3e0, %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 13 09 call 4001c11c <_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 03 19 call 4001818c <_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 13 25 call 4001c1e8 <_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 03 0b call 4001818c <_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 dd call 4001c11c <_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 d5 call 4001c11c <_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 a1 call 4001c05c <_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 13 00 call 4001c1e8 <_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 b3 call 4001b93c <_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 0e 43 call 4001af94 <_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 13 3f call 4001c394 <_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 13 3d call 4001c394 <_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 9c call 40018134 <_Chain_Append> 400176c8: 81 e8 00 00 restore 400176cc: 03 10 01 01 sethi %hi(0x40040400), %g1 400176d0: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400407e0 <_Thread_Dispatch_disable_level> 400176d4: 84 00 a0 01 inc %g2 400176d8: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] * 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 0e 28 call 4001af94 <_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 01 02 sethi %hi(0x40040800), %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 60 68 ld [ %g1 + 0x68 ], %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 a3 call 4001c1e8 <_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 0e 06 call 4001af94 <_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 01 02 sethi %hi(0x40040800), %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 a0 f0 ld [ %g2 + 0xf0 ], %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 85 call 4001c1e8 <_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 e8 call 4001af94 <_Thread_Enable_dispatch> 400177f8: 81 e8 00 00 restore =============================================================================== 4000a8dc <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000a8dc: 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 ); } } 4000a8e0: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a8e4: a2 14 60 78 or %l1, 0x78, %l1 ! 40017878 <_User_extensions_List> 4000a8e8: 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 ); 4000a8ec: 80 a4 00 11 cmp %l0, %l1 4000a8f0: 02 80 00 0d be 4000a924 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 4000a8f4: 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 ) 4000a8f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a8fc: 80 a0 60 00 cmp %g1, 0 4000a900: 02 80 00 05 be 4000a914 <_User_extensions_Fatal+0x38> 4000a904: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 4000a908: 92 10 00 19 mov %i1, %o1 4000a90c: 9f c0 40 00 call %g1 4000a910: 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 ) { 4000a914: 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 ); 4000a918: 80 a4 00 11 cmp %l0, %l1 4000a91c: 32 bf ff f8 bne,a 4000a8fc <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000a920: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 4000a924: 81 c7 e0 08 ret <== NOT EXECUTED 4000a928: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000a788 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 4000a788: 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; 4000a78c: 07 10 00 5a sethi %hi(0x40016800), %g3 4000a790: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 40016ba8 initial_extensions = Configuration.User_extension_table; 4000a794: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 4000a798: 1b 10 00 5e sethi %hi(0x40017800), %o5 4000a79c: 09 10 00 5d sethi %hi(0x40017400), %g4 4000a7a0: 84 13 60 78 or %o5, 0x78, %g2 4000a7a4: 82 11 22 94 or %g4, 0x294, %g1 4000a7a8: 96 00 a0 04 add %g2, 4, %o3 4000a7ac: 98 00 60 04 add %g1, 4, %o4 4000a7b0: d6 23 60 78 st %o3, [ %o5 + 0x78 ] head->previous = NULL; 4000a7b4: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 4000a7b8: 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; 4000a7bc: d8 21 22 94 st %o4, [ %g4 + 0x294 ] head->previous = NULL; 4000a7c0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 4000a7c4: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 4000a7c8: 80 a4 e0 00 cmp %l3, 0 4000a7cc: 02 80 00 1b be 4000a838 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a7d0: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 4000a7d4: 83 2c a0 02 sll %l2, 2, %g1 4000a7d8: a3 2c a0 04 sll %l2, 4, %l1 4000a7dc: a2 24 40 01 sub %l1, %g1, %l1 4000a7e0: a2 04 40 12 add %l1, %l2, %l1 4000a7e4: 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( 4000a7e8: 40 00 01 9f call 4000ae64 <_Workspace_Allocate_or_fatal_error> 4000a7ec: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a7f0: 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( 4000a7f4: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 4000a7f8: 40 00 18 3f call 400108f4 4000a7fc: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a800: 80 a4 a0 00 cmp %l2, 0 4000a804: 02 80 00 0d be 4000a838 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 4000a808: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 4000a80c: 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; 4000a810: 94 10 20 20 mov 0x20, %o2 4000a814: 92 04 c0 09 add %l3, %o1, %o1 4000a818: 40 00 17 fe call 40010810 4000a81c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000a820: 40 00 0e 40 call 4000e120 <_User_extensions_Add_set> 4000a824: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 4000a828: a2 04 60 01 inc %l1 4000a82c: 80 a4 80 11 cmp %l2, %l1 4000a830: 18 bf ff f7 bgu 4000a80c <_User_extensions_Handler_initialization+0x84> 4000a834: a0 04 20 34 add %l0, 0x34, %l0 4000a838: 81 c7 e0 08 ret 4000a83c: 81 e8 00 00 restore =============================================================================== 4000a840 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000a840: 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 ); } } 4000a844: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a848: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40017878 <_User_extensions_List> 4000a84c: a2 14 60 78 or %l1, 0x78, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a850: a2 04 60 04 add %l1, 4, %l1 4000a854: 80 a4 00 11 cmp %l0, %l1 4000a858: 02 80 00 0c be 4000a888 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 4000a85c: 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 ) 4000a860: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a864: 80 a0 60 00 cmp %g1, 0 4000a868: 02 80 00 04 be 4000a878 <_User_extensions_Thread_begin+0x38> 4000a86c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000a870: 9f c0 40 00 call %g1 4000a874: 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 ) { 4000a878: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a87c: 80 a4 00 11 cmp %l0, %l1 4000a880: 32 bf ff f9 bne,a 4000a864 <_User_extensions_Thread_begin+0x24> 4000a884: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 4000a888: 81 c7 e0 08 ret 4000a88c: 81 e8 00 00 restore =============================================================================== 4000a92c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a92c: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000a930: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a934: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40017878 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 4000a938: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 4000a93c: a2 14 60 78 or %l1, 0x78, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a940: a2 04 60 04 add %l1, 4, %l1 4000a944: 80 a4 00 11 cmp %l0, %l1 4000a948: 02 80 00 13 be 4000a994 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 4000a94c: 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)( 4000a950: 25 10 00 5e sethi %hi(0x40017800), %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 ) { 4000a954: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000a958: 80 a0 60 00 cmp %g1, 0 4000a95c: 02 80 00 08 be 4000a97c <_User_extensions_Thread_create+0x50> 4000a960: 84 14 a3 c8 or %l2, 0x3c8, %g2 status = (*the_extension->Callouts.thread_create)( 4000a964: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a968: 9f c0 40 00 call %g1 4000a96c: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000a970: 80 8a 20 ff btst 0xff, %o0 4000a974: 22 80 00 08 be,a 4000a994 <_User_extensions_Thread_create+0x68> 4000a978: 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 ) { 4000a97c: 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 ); 4000a980: 80 a4 00 11 cmp %l0, %l1 4000a984: 32 bf ff f5 bne,a 4000a958 <_User_extensions_Thread_create+0x2c> 4000a988: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 4000a98c: 81 c7 e0 08 ret 4000a990: 91 e8 20 01 restore %g0, 1, %o0 } 4000a994: 81 c7 e0 08 ret 4000a998: 81 e8 00 00 restore =============================================================================== 4000a99c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 4000a99c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000a9a0: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a9a4: a2 14 60 78 or %l1, 0x78, %l1 ! 40017878 <_User_extensions_List> 4000a9a8: 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 ); 4000a9ac: 80 a4 00 11 cmp %l0, %l1 4000a9b0: 02 80 00 0d be 4000a9e4 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 4000a9b4: 25 10 00 5e sethi %hi(0x40017800), %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 ) 4000a9b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a9bc: 80 a0 60 00 cmp %g1, 0 4000a9c0: 02 80 00 05 be 4000a9d4 <_User_extensions_Thread_delete+0x38> 4000a9c4: 84 14 a3 c8 or %l2, 0x3c8, %g2 (*the_extension->Callouts.thread_delete)( 4000a9c8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a9cc: 9f c0 40 00 call %g1 4000a9d0: 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 ) { 4000a9d4: 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 ); 4000a9d8: 80 a4 00 11 cmp %l0, %l1 4000a9dc: 32 bf ff f8 bne,a 4000a9bc <_User_extensions_Thread_delete+0x20> 4000a9e0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000a9e4: 81 c7 e0 08 ret 4000a9e8: 81 e8 00 00 restore =============================================================================== 4000a890 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000a890: 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 ); } } 4000a894: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a898: a2 14 60 78 or %l1, 0x78, %l1 ! 40017878 <_User_extensions_List> 4000a89c: 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 ); 4000a8a0: 80 a4 00 11 cmp %l0, %l1 4000a8a4: 02 80 00 0c be 4000a8d4 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 4000a8a8: 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 ) 4000a8ac: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a8b0: 80 a0 60 00 cmp %g1, 0 4000a8b4: 02 80 00 04 be 4000a8c4 <_User_extensions_Thread_exitted+0x34> 4000a8b8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 4000a8bc: 9f c0 40 00 call %g1 4000a8c0: 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 ) { 4000a8c4: 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 ); 4000a8c8: 80 a4 00 11 cmp %l0, %l1 4000a8cc: 32 bf ff f9 bne,a 4000a8b0 <_User_extensions_Thread_exitted+0x20> 4000a8d0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 4000a8d4: 81 c7 e0 08 ret 4000a8d8: 81 e8 00 00 restore =============================================================================== 4000b714 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000b714: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000b718: 23 10 00 82 sethi %hi(0x40020800), %l1 4000b71c: e0 04 62 e8 ld [ %l1 + 0x2e8 ], %l0 ! 40020ae8 <_User_extensions_List> 4000b720: a2 14 62 e8 or %l1, 0x2e8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b724: a2 04 60 04 add %l1, 4, %l1 4000b728: 80 a4 00 11 cmp %l0, %l1 4000b72c: 02 80 00 0d be 4000b760 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000b730: 25 10 00 83 sethi %hi(0x40020c00), %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 ) 4000b734: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b738: 80 a0 60 00 cmp %g1, 0 4000b73c: 02 80 00 05 be 4000b750 <_User_extensions_Thread_restart+0x3c> 4000b740: 84 14 a2 38 or %l2, 0x238, %g2 (*the_extension->Callouts.thread_restart)( 4000b744: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000b748: 9f c0 40 00 call %g1 4000b74c: 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 ) { 4000b750: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000b754: 80 a4 00 11 cmp %l0, %l1 4000b758: 32 bf ff f8 bne,a 4000b738 <_User_extensions_Thread_restart+0x24> 4000b75c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000b760: 81 c7 e0 08 ret 4000b764: 81 e8 00 00 restore =============================================================================== 4000a9ec <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 4000a9ec: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 4000a9f0: 23 10 00 5e sethi %hi(0x40017800), %l1 4000a9f4: e0 04 60 78 ld [ %l1 + 0x78 ], %l0 ! 40017878 <_User_extensions_List> 4000a9f8: a2 14 60 78 or %l1, 0x78, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a9fc: a2 04 60 04 add %l1, 4, %l1 4000aa00: 80 a4 00 11 cmp %l0, %l1 4000aa04: 02 80 00 0d be 4000aa38 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 4000aa08: 25 10 00 5e sethi %hi(0x40017800), %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 ) 4000aa0c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000aa10: 80 a0 60 00 cmp %g1, 0 4000aa14: 02 80 00 05 be 4000aa28 <_User_extensions_Thread_start+0x3c> 4000aa18: 84 14 a3 c8 or %l2, 0x3c8, %g2 (*the_extension->Callouts.thread_start)( 4000aa1c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000aa20: 9f c0 40 00 call %g1 4000aa24: 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 ) { 4000aa28: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000aa2c: 80 a4 00 11 cmp %l0, %l1 4000aa30: 32 bf ff f8 bne,a 4000aa10 <_User_extensions_Thread_start+0x24> 4000aa34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000aa38: 81 c7 e0 08 ret 4000aa3c: 81 e8 00 00 restore =============================================================================== 4000aa40 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000aa40: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 4000aa44: 23 10 00 5d sethi %hi(0x40017400), %l1 4000aa48: e0 04 62 94 ld [ %l1 + 0x294 ], %l0 ! 40017694 <_User_extensions_Switches_list> 4000aa4c: a2 14 62 94 or %l1, 0x294, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000aa50: a2 04 60 04 add %l1, 4, %l1 4000aa54: 80 a4 00 11 cmp %l0, %l1 4000aa58: 02 80 00 0a be 4000aa80 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 4000aa5c: 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 ); 4000aa60: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000aa64: 90 10 00 18 mov %i0, %o0 4000aa68: 9f c0 40 00 call %g1 4000aa6c: 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 ) { 4000aa70: 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 ); 4000aa74: 80 a4 00 11 cmp %l0, %l1 4000aa78: 32 bf ff fb bne,a 4000aa64 <_User_extensions_Thread_switch+0x24> 4000aa7c: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000aa80: 81 c7 e0 08 ret 4000aa84: 81 e8 00 00 restore =============================================================================== 4000ca88 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000ca88: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000ca8c: 7f ff d8 d0 call 40002dcc 4000ca90: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000ca94: 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 ); 4000ca98: 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 ) ) { 4000ca9c: 80 a0 40 12 cmp %g1, %l2 4000caa0: 02 80 00 1f be 4000cb1c <_Watchdog_Adjust+0x94> 4000caa4: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000caa8: 12 80 00 1f bne 4000cb24 <_Watchdog_Adjust+0x9c> 4000caac: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000cab0: 80 a6 a0 00 cmp %i2, 0 4000cab4: 02 80 00 1a be 4000cb1c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cab8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cabc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000cac0: 80 a6 80 11 cmp %i2, %l1 4000cac4: 1a 80 00 0b bcc 4000caf0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000cac8: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 4000cacc: 10 80 00 1d b 4000cb40 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000cad0: 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 ) { 4000cad4: b4 a6 80 11 subcc %i2, %l1, %i2 4000cad8: 02 80 00 11 be 4000cb1c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cadc: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000cae0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 4000cae4: 80 a4 40 1a cmp %l1, %i2 4000cae8: 38 80 00 16 bgu,a 4000cb40 <_Watchdog_Adjust+0xb8> 4000caec: 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; 4000caf0: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000caf4: 7f ff d8 ba call 40002ddc 4000caf8: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000cafc: 40 00 00 b4 call 4000cdcc <_Watchdog_Tickle> 4000cb00: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000cb04: 7f ff d8 b2 call 40002dcc 4000cb08: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000cb0c: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000cb10: 80 a4 80 02 cmp %l2, %g2 4000cb14: 12 bf ff f0 bne 4000cad4 <_Watchdog_Adjust+0x4c> 4000cb18: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000cb1c: 7f ff d8 b0 call 40002ddc 4000cb20: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000cb24: 12 bf ff fe bne 4000cb1c <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000cb28: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000cb2c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000cb30: b4 00 80 1a add %g2, %i2, %i2 4000cb34: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000cb38: 7f ff d8 a9 call 40002ddc 4000cb3c: 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; 4000cb40: 10 bf ff f7 b 4000cb1c <_Watchdog_Adjust+0x94> 4000cb44: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 4000ac34 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4000ac34: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000ac38: 7f ff dc 86 call 40001e50 4000ac3c: 01 00 00 00 nop previous_state = the_watchdog->state; 4000ac40: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 4000ac44: 80 a4 20 01 cmp %l0, 1 4000ac48: 02 80 00 2a be 4000acf0 <_Watchdog_Remove+0xbc> 4000ac4c: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ac50: 1a 80 00 09 bcc 4000ac74 <_Watchdog_Remove+0x40> 4000ac54: 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; 4000ac58: 03 10 00 5d sethi %hi(0x40017400), %g1 4000ac5c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 400177a0 <_Watchdog_Ticks_since_boot> 4000ac60: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ac64: 7f ff dc 7f call 40001e60 4000ac68: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ac6c: 81 c7 e0 08 ret 4000ac70: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 4000ac74: 18 bf ff fa bgu 4000ac5c <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000ac78: 03 10 00 5d sethi %hi(0x40017400), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 4000ac7c: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4000ac80: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4000ac84: c4 00 40 00 ld [ %g1 ], %g2 4000ac88: 80 a0 a0 00 cmp %g2, 0 4000ac8c: 02 80 00 07 be 4000aca8 <_Watchdog_Remove+0x74> 4000ac90: 05 10 00 5d sethi %hi(0x40017400), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 4000ac94: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000ac98: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 4000ac9c: 84 00 c0 02 add %g3, %g2, %g2 4000aca0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 4000aca4: 05 10 00 5d sethi %hi(0x40017400), %g2 4000aca8: c4 00 a3 9c ld [ %g2 + 0x39c ], %g2 ! 4001779c <_Watchdog_Sync_count> 4000acac: 80 a0 a0 00 cmp %g2, 0 4000acb0: 22 80 00 07 be,a 4000accc <_Watchdog_Remove+0x98> 4000acb4: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 4000acb8: 05 10 00 5e sethi %hi(0x40017800), %g2 4000acbc: c6 00 a3 d0 ld [ %g2 + 0x3d0 ], %g3 ! 40017bd0 <_Per_CPU_Information+0x8> 4000acc0: 05 10 00 5d sethi %hi(0x40017400), %g2 4000acc4: c6 20 a3 34 st %g3, [ %g2 + 0x334 ] ! 40017734 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4000acc8: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 4000accc: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 4000acd0: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 4000acd4: 03 10 00 5d sethi %hi(0x40017400), %g1 4000acd8: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 400177a0 <_Watchdog_Ticks_since_boot> 4000acdc: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000ace0: 7f ff dc 60 call 40001e60 4000ace4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ace8: 81 c7 e0 08 ret 4000acec: 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; 4000acf0: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %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; 4000acf4: 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; 4000acf8: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 4000acfc: 7f ff dc 59 call 40001e60 4000ad00: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 4000ad04: 81 c7 e0 08 ret 4000ad08: 81 e8 00 00 restore =============================================================================== 4000c280 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000c280: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000c284: 7f ff d9 a4 call 40002914 4000c288: 01 00 00 00 nop 4000c28c: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000c290: 11 10 00 7f sethi %hi(0x4001fc00), %o0 4000c294: 94 10 00 19 mov %i1, %o2 4000c298: 92 10 00 18 mov %i0, %o1 4000c29c: 7f ff e4 5d call 40005410 4000c2a0: 90 12 21 c0 or %o0, 0x1c0, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000c2a4: 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 ); 4000c2a8: 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 ) ) { 4000c2ac: 80 a4 40 19 cmp %l1, %i1 4000c2b0: 02 80 00 0f be 4000c2ec <_Watchdog_Report_chain+0x6c> 4000c2b4: 11 10 00 7f sethi %hi(0x4001fc00), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000c2b8: 92 10 00 11 mov %l1, %o1 4000c2bc: 40 00 00 0f call 4000c2f8 <_Watchdog_Report> 4000c2c0: 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 ) 4000c2c4: 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 ) ; 4000c2c8: 80 a4 40 19 cmp %l1, %i1 4000c2cc: 12 bf ff fc bne 4000c2bc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000c2d0: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000c2d4: 11 10 00 7f sethi %hi(0x4001fc00), %o0 4000c2d8: 92 10 00 18 mov %i0, %o1 4000c2dc: 7f ff e4 4d call 40005410 4000c2e0: 90 12 21 d8 or %o0, 0x1d8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000c2e4: 7f ff d9 90 call 40002924 4000c2e8: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000c2ec: 7f ff e4 49 call 40005410 4000c2f0: 90 12 21 e8 or %o0, 0x1e8, %o0 4000c2f4: 30 bf ff fc b,a 4000c2e4 <_Watchdog_Report_chain+0x64> =============================================================================== 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 3c ac call 4001740c 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 3c a5 call 4001740c 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 2f 69 call 40014000 <__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 =============================================================================== 40007220 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 40007220: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 40007224: a0 96 20 00 orcc %i0, 0, %l0 40007228: 02 80 00 54 be 40007378 4000722c: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 40007230: c4 04 20 04 ld [ %l0 + 4 ], %g2 40007234: 82 10 62 3f or %g1, 0x23f, %g1 40007238: 80 a0 80 01 cmp %g2, %g1 4000723c: 18 80 00 4f bgu 40007378 40007240: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 40007244: 22 80 00 06 be,a 4000725c 40007248: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 4000724c: c0 26 60 04 clr [ %i1 + 4 ] 40007250: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 40007254: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40007258: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 4000725c: 07 10 00 80 sethi %hi(0x40020000), %g3 40007260: c8 00 e2 24 ld [ %g3 + 0x224 ], %g4 ! 40020224 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 40007264: 9b 28 60 08 sll %g1, 8, %o5 40007268: 87 28 60 03 sll %g1, 3, %g3 4000726c: 86 23 40 03 sub %o5, %g3, %g3 40007270: 9b 28 e0 06 sll %g3, 6, %o5 40007274: 86 23 40 03 sub %o5, %g3, %g3 40007278: 82 00 c0 01 add %g3, %g1, %g1 4000727c: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 40007280: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 40007284: 80 a0 80 04 cmp %g2, %g4 40007288: 0a 80 00 3a bcs 40007370 4000728c: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007290: 03 10 00 83 sethi %hi(0x40020c00), %g1 40007294: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40020e40 <_Thread_Dispatch_disable_level> 40007298: 84 00 a0 01 inc %g2 4000729c: c4 20 62 40 st %g2, [ %g1 + 0x240 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 400072a0: a2 07 bf f8 add %fp, -8, %l1 400072a4: 40 00 06 92 call 40008cec <_TOD_Get> 400072a8: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072ac: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072b0: c8 07 bf f8 ld [ %fp + -8 ], %g4 400072b4: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072b8: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072bc: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072c0: 89 28 60 07 sll %g1, 7, %g4 400072c4: 86 21 00 03 sub %g4, %g3, %g3 400072c8: 82 00 c0 01 add %g3, %g1, %g1 400072cc: c6 07 bf fc ld [ %fp + -4 ], %g3 400072d0: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 400072d4: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 400072d8: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400072dc: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 400072e0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 400072e4: 80 a0 40 03 cmp %g1, %g3 400072e8: 08 80 00 0a bleu 40007310 400072ec: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 400072f0: 09 31 19 4d sethi %hi(0xc4653400), %g4 400072f4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 400072f8: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400072fc: 80 a0 40 03 cmp %g1, %g3 40007300: 18 bf ff fe bgu 400072f8 <== NEVER TAKEN 40007304: 84 00 a0 01 inc %g2 40007308: c2 27 bf fc st %g1, [ %fp + -4 ] 4000730c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40007310: 09 31 19 4d sethi %hi(0xc4653400), %g4 40007314: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 40007318: 80 a0 40 04 cmp %g1, %g4 4000731c: 18 80 00 0a bgu 40007344 <== NEVER TAKEN 40007320: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 40007324: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 40007328: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 4000732c: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 40007330: 80 a0 40 04 cmp %g1, %g4 40007334: 08 bf ff fe bleu 4000732c 40007338: 84 00 bf ff add %g2, -1, %g2 4000733c: c2 27 bf fc st %g1, [ %fp + -4 ] 40007340: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 40007344: 40 00 06 94 call 40008d94 <_TOD_Set> 40007348: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 4000734c: 40 00 0c e6 call 4000a6e4 <_Thread_Enable_dispatch> 40007350: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 40007354: 80 a6 60 00 cmp %i1, 0 40007358: 02 80 00 0c be 40007388 4000735c: 01 00 00 00 nop *olddelta = *delta; 40007360: c2 04 00 00 ld [ %l0 ], %g1 40007364: c2 26 40 00 st %g1, [ %i1 ] 40007368: c2 04 20 04 ld [ %l0 + 4 ], %g1 4000736c: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 40007370: 81 c7 e0 08 ret 40007374: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007378: 40 00 26 1b call 40010be4 <__errno> 4000737c: b0 10 3f ff mov -1, %i0 40007380: 82 10 20 16 mov 0x16, %g1 40007384: c2 22 00 00 st %g1, [ %o0 ] 40007388: 81 c7 e0 08 ret 4000738c: 81 e8 00 00 restore =============================================================================== 40007adc : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 40007adc: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 40007ae0: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007ae4: 40 00 04 97 call 40008d40 40007ae8: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 if (fcntl (fildes, F_GETFD) < 0) { 40007aec: 90 10 00 18 mov %i0, %o0 40007af0: 40 00 1d f3 call 4000f2bc 40007af4: 92 10 20 01 mov 1, %o1 40007af8: 80 a2 20 00 cmp %o0, 0 40007afc: 06 80 00 6c bl 40007cac 40007b00: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 40007b04: 02 80 00 3b be 40007bf0 40007b08: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 40007b0c: e2 06 40 00 ld [ %i1 ], %l1 40007b10: 80 a4 40 18 cmp %l1, %i0 40007b14: 12 80 00 2f bne 40007bd0 40007b18: 90 14 23 c4 or %l0, 0x3c4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40007b1c: 92 10 00 11 mov %l1, %o1 40007b20: 11 10 00 6a sethi %hi(0x4001a800), %o0 40007b24: 94 10 20 00 clr %o2 40007b28: 40 00 00 cc call 40007e58 40007b2c: 90 12 20 0c or %o0, 0xc, %o0 if (r_chain == NULL) { 40007b30: b0 92 20 00 orcc %o0, 0, %i0 40007b34: 22 80 00 0f be,a 40007b70 40007b38: a0 14 23 c4 or %l0, 0x3c4, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40007b3c: a2 06 20 1c add %i0, 0x1c, %l1 40007b40: 40 00 04 80 call 40008d40 40007b44: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40007b48: 92 10 00 19 mov %i1, %o1 40007b4c: 40 00 01 e5 call 400082e0 40007b50: 90 06 20 08 add %i0, 8, %o0 40007b54: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 40007b58: 40 00 04 9b call 40008dc4 40007b5c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007b60: 40 00 04 99 call 40008dc4 40007b64: 90 14 23 c4 or %l0, 0x3c4, %o0 return result; } return AIO_ALLDONE; } 40007b68: 81 c7 e0 08 ret 40007b6c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007b70: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40007b74: 82 04 20 58 add %l0, 0x58, %g1 40007b78: 80 a0 80 01 cmp %g2, %g1 40007b7c: 02 80 00 0f be 40007bb8 <== NEVER TAKEN 40007b80: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007b84: 92 10 00 11 mov %l1, %o1 40007b88: 40 00 00 b4 call 40007e58 40007b8c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007b90: 80 a2 20 00 cmp %o0, 0 40007b94: 02 80 00 0e be 40007bcc 40007b98: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 40007b9c: 40 00 01 d1 call 400082e0 40007ba0: 90 02 20 08 add %o0, 8, %o0 40007ba4: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007ba8: 40 00 04 87 call 40008dc4 40007bac: 90 10 00 10 mov %l0, %o0 return result; 40007bb0: 81 c7 e0 08 ret 40007bb4: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 40007bb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40007bbc: 40 00 04 82 call 40008dc4 40007bc0: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 40007bc4: 81 c7 e0 08 ret 40007bc8: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 40007bcc: 90 10 00 10 mov %l0, %o0 40007bd0: 40 00 04 7d call 40008dc4 40007bd4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 40007bd8: 40 00 2c 0e call 40012c10 <__errno> 40007bdc: 01 00 00 00 nop 40007be0: 82 10 20 16 mov 0x16, %g1 ! 16 40007be4: c2 22 00 00 st %g1, [ %o0 ] 40007be8: 81 c7 e0 08 ret 40007bec: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 40007bf0: 11 10 00 6a sethi %hi(0x4001a800), %o0 40007bf4: 94 10 20 00 clr %o2 40007bf8: 40 00 00 98 call 40007e58 40007bfc: 90 12 20 0c or %o0, 0xc, %o0 if (r_chain == NULL) { 40007c00: a2 92 20 00 orcc %o0, 0, %l1 40007c04: 02 80 00 0f be 40007c40 40007c08: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 40007c0c: 40 00 04 4d call 40008d40 40007c10: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 40007c14: 40 00 0b 31 call 4000a8d8 <_Chain_Extract> 40007c18: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007c1c: 40 00 01 9d call 40008290 40007c20: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 40007c24: 40 00 04 68 call 40008dc4 40007c28: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 40007c2c: 90 14 23 c4 or %l0, 0x3c4, %o0 40007c30: 40 00 04 65 call 40008dc4 40007c34: b0 10 20 00 clr %i0 return AIO_CANCELED; 40007c38: 81 c7 e0 08 ret 40007c3c: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 40007c40: a0 14 23 c4 or %l0, 0x3c4, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007c44: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 40007c48: 82 04 20 58 add %l0, 0x58, %g1 40007c4c: 80 a0 80 01 cmp %g2, %g1 40007c50: 02 bf ff da be 40007bb8 <== NEVER TAKEN 40007c54: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 40007c58: 92 10 00 18 mov %i0, %o1 40007c5c: 40 00 00 7f call 40007e58 40007c60: 94 10 20 00 clr %o2 if (r_chain == NULL) { 40007c64: a2 92 20 00 orcc %o0, 0, %l1 40007c68: 22 bf ff d5 be,a 40007bbc 40007c6c: 90 10 00 10 mov %l0, %o0 40007c70: 40 00 0b 1a call 4000a8d8 <_Chain_Extract> 40007c74: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 40007c78: 40 00 01 86 call 40008290 40007c7c: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 40007c80: 40 00 03 83 call 40008a8c 40007c84: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 40007c88: 40 00 02 a1 call 4000870c 40007c8c: 90 10 00 19 mov %i1, %o0 free (r_chain); 40007c90: 7f ff f1 e4 call 40004420 40007c94: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 40007c98: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 40007c9c: 40 00 04 4a call 40008dc4 40007ca0: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 40007ca4: 81 c7 e0 08 ret 40007ca8: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 40007cac: 40 00 04 46 call 40008dc4 40007cb0: 90 14 23 c4 or %l0, 0x3c4, %o0 rtems_set_errno_and_return_minus_one (EBADF); 40007cb4: 40 00 2b d7 call 40012c10 <__errno> 40007cb8: b0 10 3f ff mov -1, %i0 40007cbc: 82 10 20 09 mov 9, %g1 40007cc0: c2 22 00 00 st %g1, [ %o0 ] 40007cc4: 81 c7 e0 08 ret 40007cc8: 81 e8 00 00 restore =============================================================================== 40007cd4 : int aio_fsync( int op, struct aiocb *aiocbp ) { 40007cd4: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 40007cd8: 03 00 00 08 sethi %hi(0x2000), %g1 40007cdc: 80 a6 00 01 cmp %i0, %g1 40007ce0: 12 80 00 14 bne 40007d30 40007ce4: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40007ce8: d0 06 40 00 ld [ %i1 ], %o0 40007cec: 40 00 1d 74 call 4000f2bc 40007cf0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 40007cf4: 90 0a 20 03 and %o0, 3, %o0 40007cf8: 90 02 3f ff add %o0, -1, %o0 40007cfc: 80 a2 20 01 cmp %o0, 1 40007d00: 18 80 00 0c bgu 40007d30 40007d04: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40007d08: 7f ff f3 60 call 40004a88 40007d0c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40007d10: 80 a2 20 00 cmp %o0, 0 40007d14: 02 80 00 06 be 40007d2c <== NEVER TAKEN 40007d18: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40007d1c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 40007d20: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 40007d24: 40 00 01 8c call 40008354 40007d28: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40007d2c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 40007d30: 82 10 3f ff mov -1, %g1 40007d34: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 40007d38: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 40007d3c: 40 00 2b b5 call 40012c10 <__errno> 40007d40: b0 10 3f ff mov -1, %i0 40007d44: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 40007d48: 81 c7 e0 08 ret 40007d4c: 81 e8 00 00 restore =============================================================================== 4000853c : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 4000853c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 40008540: d0 06 00 00 ld [ %i0 ], %o0 40008544: 40 00 1b 5e call 4000f2bc 40008548: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 4000854c: 90 0a 20 03 and %o0, 3, %o0 40008550: 80 a2 20 02 cmp %o0, 2 40008554: 12 80 00 1b bne 400085c0 40008558: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 4000855c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008560: 80 a0 60 00 cmp %g1, 0 40008564: 12 80 00 0f bne 400085a0 40008568: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 4000856c: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008570: 80 a0 60 00 cmp %g1, 0 40008574: 06 80 00 0c bl 400085a4 40008578: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 4000857c: 7f ff f1 43 call 40004a88 40008580: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 40008584: 80 a2 20 00 cmp %o0, 0 40008588: 02 80 00 12 be 400085d0 <== NEVER TAKEN 4000858c: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008590: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 40008594: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008598: 7f ff ff 6f call 40008354 4000859c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400085a0: 82 10 3f ff mov -1, %g1 400085a4: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 400085a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 400085ac: 40 00 29 99 call 40012c10 <__errno> 400085b0: b0 10 3f ff mov -1, %i0 400085b4: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 400085b8: 81 c7 e0 08 ret 400085bc: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400085c0: 02 bf ff e7 be 4000855c <== NEVER TAKEN 400085c4: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 400085c8: 10 bf ff f7 b 400085a4 400085cc: 82 10 3f ff mov -1, %g1 400085d0: 10 bf ff f4 b 400085a0 <== NOT EXECUTED 400085d4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 400085e0 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 400085e0: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 400085e4: d0 06 00 00 ld [ %i0 ], %o0 400085e8: 40 00 1b 35 call 4000f2bc 400085ec: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 400085f0: 90 0a 20 03 and %o0, 3, %o0 400085f4: 90 02 3f ff add %o0, -1, %o0 400085f8: 80 a2 20 01 cmp %o0, 1 400085fc: 18 80 00 14 bgu 4000864c 40008600: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 40008604: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40008608: 80 a0 60 00 cmp %g1, 0 4000860c: 12 80 00 10 bne 4000864c 40008610: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 40008614: c2 06 20 08 ld [ %i0 + 8 ], %g1 40008618: 80 a0 60 00 cmp %g1, 0 4000861c: 06 80 00 0d bl 40008650 40008620: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 40008624: 7f ff f1 19 call 40004a88 40008628: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 4000862c: 80 a2 20 00 cmp %o0, 0 40008630: 02 80 00 06 be 40008648 <== NEVER TAKEN 40008634: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 40008638: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 4000863c: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 40008640: 7f ff ff 45 call 40008354 40008644: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 40008648: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 4000864c: 82 10 3f ff mov -1, %g1 40008650: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 40008654: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 40008658: 40 00 29 6e call 40012c10 <__errno> 4000865c: b0 10 3f ff mov -1, %i0 40008660: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 40008664: 81 c7 e0 08 ret 40008668: 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 5d sethi %hi(0x40017400), %l0 40003a20: e2 04 22 7c ld [ %l0 + 0x27c ], %l1 ! 4001767c 40003a24: 03 10 00 5f sethi %hi(0x40017c00), %g1 40003a28: 82 10 63 94 or %g1, 0x394, %g1 ! 40017f94 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 25 1b call 4000cea4 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 5a sethi %hi(0x40016800), %o0 40003a50: 94 10 20 00 clr %o2 40003a54: 90 12 22 48 or %o0, 0x248, %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 22 7c ld [ %l0 + 0x27c ], %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 22 7c ld [ %l0 + 0x27c ], %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 22 7c ld [ %l0 + 0x27c ], %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 33 64 call 40010858 <__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 33 5e call 40010858 <__errno> 40003ae4: b0 10 3f ff mov -1, %i0 40003ae8: 40 00 33 5c call 40010858 <__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 =============================================================================== 4000708c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 4000708c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007090: 80 a6 60 00 cmp %i1, 0 40007094: 02 80 00 20 be 40007114 40007098: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 4000709c: 02 80 00 19 be 40007100 400070a0: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 400070a4: 02 80 00 12 be 400070ec <== NEVER TAKEN 400070a8: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 400070ac: 02 80 00 10 be 400070ec 400070b0: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 400070b4: 02 80 00 08 be 400070d4 400070b8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 400070bc: 40 00 28 58 call 4001121c <__errno> 400070c0: b0 10 3f ff mov -1, %i0 ! ffffffff 400070c4: 82 10 20 16 mov 0x16, %g1 400070c8: c2 22 00 00 st %g1, [ %o0 ] return 0; } 400070cc: 81 c7 e0 08 ret 400070d0: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400070d4: 40 00 28 52 call 4001121c <__errno> 400070d8: b0 10 3f ff mov -1, %i0 400070dc: 82 10 20 58 mov 0x58, %g1 400070e0: c2 22 00 00 st %g1, [ %o0 ] 400070e4: 81 c7 e0 08 ret 400070e8: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 400070ec: 90 10 00 19 mov %i1, %o0 400070f0: 40 00 08 6b call 4000929c <_TOD_Get_uptime_as_timespec> 400070f4: b0 10 20 00 clr %i0 return 0; 400070f8: 81 c7 e0 08 ret 400070fc: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 40007100: 90 10 00 19 mov %i1, %o0 40007104: 40 00 08 4b call 40009230 <_TOD_Get> 40007108: b0 10 20 00 clr %i0 return 0; 4000710c: 81 c7 e0 08 ret 40007110: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007114: 40 00 28 42 call 4001121c <__errno> 40007118: b0 10 3f ff mov -1, %i0 4000711c: 82 10 20 16 mov 0x16, %g1 40007120: c2 22 00 00 st %g1, [ %o0 ] 40007124: 81 c7 e0 08 ret 40007128: 81 e8 00 00 restore =============================================================================== 4000712c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 4000712c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 40007130: 80 a6 60 00 cmp %i1, 0 40007134: 02 80 00 24 be 400071c4 <== NEVER TAKEN 40007138: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 4000713c: 02 80 00 0c be 4000716c 40007140: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 40007144: 02 80 00 1a be 400071ac 40007148: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 4000714c: 02 80 00 18 be 400071ac 40007150: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 40007154: 40 00 28 32 call 4001121c <__errno> 40007158: b0 10 3f ff mov -1, %i0 ! ffffffff 4000715c: 82 10 20 16 mov 0x16, %g1 40007160: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40007164: 81 c7 e0 08 ret 40007168: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 4000716c: c4 06 40 00 ld [ %i1 ], %g2 40007170: 03 08 76 b9 sethi %hi(0x21dae400), %g1 40007174: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 40007178: 80 a0 80 01 cmp %g2, %g1 4000717c: 08 80 00 12 bleu 400071c4 40007180: 03 10 00 86 sethi %hi(0x40021800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007184: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40021a10 <_Thread_Dispatch_disable_level> 40007188: 84 00 a0 01 inc %g2 4000718c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 40007190: 90 10 00 19 mov %i1, %o0 40007194: 40 00 08 5a call 400092fc <_TOD_Set> 40007198: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 4000719c: 40 00 0e ac call 4000ac4c <_Thread_Enable_dispatch> 400071a0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 400071a4: 81 c7 e0 08 ret 400071a8: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 400071ac: 40 00 28 1c call 4001121c <__errno> 400071b0: b0 10 3f ff mov -1, %i0 400071b4: 82 10 20 58 mov 0x58, %g1 400071b8: c2 22 00 00 st %g1, [ %o0 ] 400071bc: 81 c7 e0 08 ret 400071c0: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 400071c4: 40 00 28 16 call 4001121c <__errno> 400071c8: b0 10 3f ff mov -1, %i0 400071cc: 82 10 20 16 mov 0x16, %g1 400071d0: c2 22 00 00 st %g1, [ %o0 ] 400071d4: 81 c7 e0 08 ret 400071d8: 81 e8 00 00 restore =============================================================================== 4000d028 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4000d028: 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 ) ) 4000d02c: 80 8e bf f8 btst -8, %i2 4000d030: 12 80 00 33 bne 4000d0fc <== NEVER TAKEN 4000d034: 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; 4000d038: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 4000d03c: 80 a4 a0 00 cmp %l2, 0 4000d040: 02 80 00 35 be 4000d114 4000d044: 03 10 00 71 sethi %hi(0x4001c400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4000d048: e6 00 61 d8 ld [ %g1 + 0x1d8 ], %l3 ! 4001c5d8 4000d04c: a0 10 20 00 clr %l0 4000d050: 80 a4 e0 00 cmp %l3, 0 4000d054: 02 80 00 18 be 4000d0b4 <== NEVER TAKEN 4000d058: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 4000d05c: a9 28 60 02 sll %g1, 2, %l4 4000d060: 83 28 60 04 sll %g1, 4, %g1 4000d064: a8 05 00 01 add %l4, %g1, %l4 4000d068: e2 04 80 14 ld [ %l2 + %l4 ], %l1 4000d06c: 80 a4 60 00 cmp %l1, 0 4000d070: 02 80 00 0d be 4000d0a4 4000d074: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4000d078: 90 10 00 18 mov %i0, %o0 4000d07c: 92 10 00 11 mov %l1, %o1 4000d080: 40 00 0e db call 40010bec 4000d084: 94 10 00 19 mov %i1, %o2 4000d088: 80 a2 20 00 cmp %o0, 0 4000d08c: 32 80 00 07 bne,a 4000d0a8 4000d090: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4000d094: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 4000d098: 80 a0 60 00 cmp %g1, 0 4000d09c: 02 80 00 0c be 4000d0cc <== ALWAYS TAKEN 4000d0a0: 03 10 00 71 sethi %hi(0x4001c400), %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++) { 4000d0a4: a0 04 20 01 inc %l0 4000d0a8: 80 a4 c0 10 cmp %l3, %l0 4000d0ac: 18 bf ff ec bgu 4000d05c 4000d0b0: 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 ); 4000d0b4: 40 00 0b 08 call 4000fcd4 <__errno> 4000d0b8: b0 10 3f ff mov -1, %i0 4000d0bc: 82 10 20 02 mov 2, %g1 4000d0c0: c2 22 00 00 st %g1, [ %o0 ] } 4000d0c4: 81 c7 e0 08 ret 4000d0c8: 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; 4000d0cc: c2 00 63 8c ld [ %g1 + 0x38c ], %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; 4000d0d0: 05 10 00 71 sethi %hi(0x4001c400), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000d0d4: 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; 4000d0d8: 84 10 a3 34 or %g2, 0x334, %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]; 4000d0dc: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 4000d0e0: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4000d0e4: 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; 4000d0e8: 05 10 00 71 sethi %hi(0x4001c400), %g2 4000d0ec: 84 10 a2 ec or %g2, 0x2ec, %g2 ! 4001c6ec 4000d0f0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 4000d0f4: 81 c7 e0 08 ret 4000d0f8: 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 ); 4000d0fc: 40 00 0a f6 call 4000fcd4 <__errno> <== NOT EXECUTED 4000d100: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d104: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000d108: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000d10c: 81 c7 e0 08 ret <== NOT EXECUTED 4000d110: 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 ); 4000d114: 40 00 0a f0 call 4000fcd4 <__errno> 4000d118: b0 10 3f ff mov -1, %i0 4000d11c: 82 10 20 0e mov 0xe, %g1 4000d120: c2 22 00 00 st %g1, [ %o0 ] 4000d124: 81 c7 e0 08 ret 4000d128: 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 71 sethi %hi(0x4001c400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40005168: e6 00 61 d8 ld [ %g1 + 0x1d8 ], %l3 ! 4001c5d8 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 2e 2e call 40010a3c 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 2e 47 call 40010b1c 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 2a aa call 4000fcd4 <__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 2a 93 call 4000fcd4 <__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 2a 8d call 4000fcd4 <__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 2a 87 call 4000fcd4 <__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 20 call 40007894 <== 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 5b sethi %hi(0x40016c00), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000555c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 40016cb0 <__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 63 sethi %hi(0x40018c00), %g1 40004974: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 40018fa0 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 31 ca call 400110b0 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 64 sethi %hi(0x40019000), %g1 400047e0: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 40019080 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 32 2f call 400110b0 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 58 sethi %hi(0x40016000), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40005604: 25 10 00 58 sethi %hi(0x40016000), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40005608: 27 10 00 5b sethi %hi(0x40016c00), %l3 rtems_termios_puts ("\b \b", 3, tty); 4000560c: a8 15 20 58 or %l4, 0x58, %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 50 or %l2, 0x50, %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 e0 b0 ld [ %l3 + 0xb0 ], %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 58 sethi %hi(0x40016000), %o0 40005698: 92 10 20 03 mov 3, %o1 4000569c: 90 12 20 58 or %o0, 0x58, %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 58 sethi %hi(0x40016000), %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 e0 b0 ld [ %l3 + 0xb0 ], %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 e0 b0 ld [ %l3 + 0xb0 ], %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 e0 b0 ld [ %l3 + 0xb0 ], %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 58 sethi %hi(0x40016000), %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 62 sethi %hi(0x40018800), %g1 40004240: c4 00 60 f4 ld [ %g1 + 0xf4 ], %g2 ! 400188f4 ... ) { 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 64 sethi %hi(0x40019000), %l0 40004268: c6 04 22 fc ld [ %l0 + 0x2fc ], %g3 ! 400192fc 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 33 c8 call 400111ac <__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 33 bd call 400111ac <__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 33 a4 call 400111ac <__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 33 6f call 400111ac <__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 22 fc ld [ %l0 + 0x2fc ], %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 62 sethi %hi(0x40018800), %g1 40004450: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400188f4 40004454: 80 a6 00 01 cmp %i0, %g1 40004458: 1a 80 00 11 bcc 4000449c 4000445c: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop( fd ); 40004460: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 400192fc 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 33 44 call 400111ac <__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 33 3e call 400111ac <__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 <__divdi3+0x6c> <== NOT EXECUTED 400044d0: 40 00 45 dc call 40015c40 <__divdi3+0x40> <== NOT EXECUTED 400044d4: 40 00 45 d0 call 40015c14 <__divdi3+0x14> <== NOT EXECUTED 400044d8: 40 00 45 c4 call 40015be8 <== NOT EXECUTED 400044dc: 40 00 45 b8 call 40015bbc <== 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 <== 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 <__divdi3+0xc8> <== NOT EXECUTED =============================================================================== 4000e53c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e53c: 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) { 4000e540: 21 10 00 92 sethi %hi(0x40024800), %l0 4000e544: d0 04 23 38 ld [ %l0 + 0x338 ], %o0 ! 40024b38 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e548: 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) { 4000e54c: 80 a2 20 00 cmp %o0, 0 4000e550: 02 80 00 54 be 4000e6a0 4000e554: a6 14 23 38 or %l0, 0x338, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e558: 92 10 20 00 clr %o1 4000e55c: 94 10 20 00 clr %o2 4000e560: 7f ff ec 16 call 400095b8 4000e564: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000e568: 80 a2 20 00 cmp %o0, 0 4000e56c: 12 80 01 1a bne 4000e9d4 <== NEVER TAKEN 4000e570: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000e574: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000e578: 80 a4 20 00 cmp %l0, 0 4000e57c: 02 80 00 91 be 4000e7c0 4000e580: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e584: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e588: 92 10 20 00 clr %o1 4000e58c: 7f ff ec 0b call 400095b8 4000e590: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000e594: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000e598: 80 a0 00 08 cmp %g0, %o0 4000e59c: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000e5a0: 80 a0 60 00 cmp %g1, 0 4000e5a4: 02 80 00 db be 4000e910 4000e5a8: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000e5ac: 7f ff ff a0 call 4000e42c 4000e5b0: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000e5b4: 80 a6 20 00 cmp %i0, 0 4000e5b8: 12 80 01 07 bne 4000e9d4 <== NEVER TAKEN 4000e5bc: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e5c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e5c4: 82 08 60 06 and %g1, 6, %g1 4000e5c8: 80 a0 60 04 cmp %g1, 4 4000e5cc: 02 80 00 42 be 4000e6d4 4000e5d0: e0 04 40 00 ld [ %l1 ], %l0 4000e5d4: 80 a0 60 06 cmp %g1, 6 4000e5d8: 02 80 00 65 be 4000e76c 4000e5dc: 80 a0 60 02 cmp %g1, 2 4000e5e0: 22 80 00 07 be,a 4000e5fc <== ALWAYS TAKEN 4000e5e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000e5e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000e5ec: 7f ff ec 3e call 400096e4 4000e5f0: b0 10 20 00 clr %i0 return 0; 4000e5f4: 81 c7 e0 08 ret 4000e5f8: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e5fc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e600: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000e604: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e608: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e60c: 80 a0 60 00 cmp %g1, 0 4000e610: 02 80 00 d6 be 4000e968 <== ALWAYS TAKEN 4000e614: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000e618: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000e61c: 80 a0 60 00 cmp %g1, 0 4000e620: 32 bf ff f3 bne,a 4000e5ec 4000e624: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000e628: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e62c: 80 88 60 01 btst 1, %g1 4000e630: 32 bf ff ef bne,a 4000e5ec 4000e634: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000e638: 10 80 00 0c b 4000e668 4000e63c: 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)) 4000e640: 92 10 20 00 clr %o1 4000e644: 7f ff eb dd call 400095b8 4000e648: 94 10 20 00 clr %o2 4000e64c: 80 a2 20 00 cmp %o0, 0 4000e650: 12 80 00 0f bne 4000e68c <== NEVER TAKEN 4000e654: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000e658: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000e65c: 80 a0 40 12 cmp %g1, %l2 4000e660: 32 bf ff e3 bne,a 4000e5ec <== ALWAYS TAKEN 4000e664: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000e668: 7f ff ec 1f call 400096e4 4000e66c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000e670: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e674: 40 00 07 59 call 400103d8 4000e678: 92 10 20 00 clr %o1 4000e67c: 80 a2 20 00 cmp %o0, 0 4000e680: 22 bf ff f0 be,a 4000e640 <== ALWAYS TAKEN 4000e684: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e688: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000e68c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000e690: 7f ff ff 6d call 4000e444 4000e694: 92 10 00 19 mov %i1, %o1 return err; } 4000e698: 81 c7 e0 08 ret 4000e69c: 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 ); 4000e6a0: 25 10 00 93 sethi %hi(0x40024c00), %l2 4000e6a4: d0 04 a0 f8 ld [ %l2 + 0xf8 ], %o0 ! 40024cf8 4000e6a8: 92 10 20 00 clr %o1 4000e6ac: 7f ff eb c3 call 400095b8 4000e6b0: 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) { 4000e6b4: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 4000e6b8: 80 a0 60 00 cmp %g1, 0 4000e6bc: 02 80 00 9c be 4000e92c <== ALWAYS TAKEN 4000e6c0: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000e6c4: 7f ff ec 08 call 400096e4 <== NOT EXECUTED 4000e6c8: d0 04 a0 f8 ld [ %l2 + 0xf8 ], %o0 <== NOT EXECUTED 4000e6cc: 10 bf ff a3 b 4000e558 <== NOT EXECUTED 4000e6d0: d0 04 23 38 ld [ %l0 + 0x338 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e6d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e6d8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e6dc: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000e6e0: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e6e4: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e6e8: 80 a0 60 00 cmp %g1, 0 4000e6ec: 02 80 00 a9 be 4000e990 <== ALWAYS TAKEN 4000e6f0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e6f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000e6f8: 80 a0 60 00 cmp %g1, 0 4000e6fc: 32 bf ff bc bne,a 4000e5ec 4000e700: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000e704: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000e708: 80 88 60 01 btst 1, %g1 4000e70c: 32 80 00 b4 bne,a 4000e9dc 4000e710: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000e714: 10 80 00 0c b 4000e744 4000e718: 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)) 4000e71c: 92 10 20 00 clr %o1 4000e720: 7f ff eb a6 call 400095b8 4000e724: 94 10 20 00 clr %o2 4000e728: 80 a2 20 00 cmp %o0, 0 4000e72c: 12 bf ff d8 bne 4000e68c <== NEVER TAKEN 4000e730: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000e734: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000e738: 80 a0 40 12 cmp %g1, %l2 4000e73c: 32 bf ff ac bne,a 4000e5ec <== ALWAYS TAKEN 4000e740: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000e744: 7f ff eb e8 call 400096e4 4000e748: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000e74c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e750: 40 00 07 22 call 400103d8 4000e754: 92 10 20 00 clr %o1 4000e758: 80 a2 20 00 cmp %o0, 0 4000e75c: 22 bf ff f0 be,a 4000e71c <== ALWAYS TAKEN 4000e760: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000e764: 10 bf ff ca b 4000e68c <== NOT EXECUTED 4000e768: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000e76c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e770: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000e774: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000e778: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000e77c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000e780: 80 a0 60 00 cmp %g1, 0 4000e784: 02 80 00 7e be 4000e97c <== ALWAYS TAKEN 4000e788: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e78c: 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 ++; 4000e790: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000e794: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000e798: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000e79c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000e7a0: 80 a0 60 00 cmp %g1, 0 4000e7a4: 12 bf ff 91 bne 4000e5e8 <== NEVER TAKEN 4000e7a8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000e7ac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e7b0: 40 00 06 f3 call 4001037c 4000e7b4: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000e7b8: 10 bf ff 8d b 4000e5ec 4000e7bc: 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)); 4000e7c0: 7f ff dd 94 call 40005e10 4000e7c4: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000e7c8: a6 92 20 00 orcc %o0, 0, %l3 4000e7cc: 02 80 00 90 be 4000ea0c 4000e7d0: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000e7d4: c0 22 00 00 clr [ %o0 ] 4000e7d8: c0 22 20 08 clr [ %o0 + 8 ] 4000e7dc: c0 22 20 0c clr [ %o0 + 0xc ] 4000e7e0: c0 22 20 10 clr [ %o0 + 0x10 ] 4000e7e4: c0 22 20 14 clr [ %o0 + 0x14 ] 4000e7e8: c0 22 20 18 clr [ %o0 + 0x18 ] 4000e7ec: c0 22 20 1c clr [ %o0 + 0x1c ] 4000e7f0: c0 22 20 20 clr [ %o0 + 0x20 ] 4000e7f4: c0 22 20 24 clr [ %o0 + 0x24 ] 4000e7f8: c0 22 20 28 clr [ %o0 + 0x28 ] 4000e7fc: c0 22 20 2c clr [ %o0 + 0x2c ] 4000e800: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000e804: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000e808: 90 10 22 00 mov 0x200, %o0 4000e80c: 7f ff dd 81 call 40005e10 4000e810: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000e814: 80 a2 20 00 cmp %o0, 0 4000e818: 02 80 00 7b be 4000ea04 <== NEVER TAKEN 4000e81c: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000e820: 25 10 00 91 sethi %hi(0x40024400), %l2 4000e824: d0 4c a0 2c ldsb [ %l2 + 0x2c ], %o0 ! 4002442c if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000e828: 29 14 12 5c sethi %hi(0x50497000), %l4 4000e82c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000e830: 92 10 20 00 clr %o1 4000e834: 94 10 20 00 clr %o2 4000e838: 90 12 00 01 or %o0, %g1, %o0 4000e83c: 40 00 06 6e call 400101f4 4000e840: 96 04 20 2c add %l0, 0x2c, %o3 4000e844: 80 a2 20 00 cmp %o0, 0 4000e848: 12 80 00 6d bne 4000e9fc 4000e84c: d0 4c a0 2c ldsb [ %l2 + 0x2c ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000e850: 03 14 12 5d sethi %hi(0x50497400), %g1 4000e854: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000e858: 92 10 20 00 clr %o1 4000e85c: 94 10 20 00 clr %o2 4000e860: 90 12 00 01 or %o0, %g1, %o0 4000e864: 40 00 06 64 call 400101f4 4000e868: 96 04 20 30 add %l0, 0x30, %o3 4000e86c: 80 a2 20 00 cmp %o0, 0 4000e870: 12 80 00 61 bne 4000e9f4 4000e874: d0 4c a0 2c ldsb [ %l2 + 0x2c ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000e878: a8 15 23 00 or %l4, 0x300, %l4 4000e87c: 92 10 20 01 mov 1, %o1 4000e880: 90 12 00 14 or %o0, %l4, %o0 4000e884: 94 10 20 10 mov 0x10, %o2 4000e888: 96 10 20 00 clr %o3 4000e88c: 7f ff ea a0 call 4000930c 4000e890: 98 04 20 28 add %l0, 0x28, %o4 4000e894: 80 a2 20 00 cmp %o0, 0 4000e898: 12 80 00 55 bne 4000e9ec 4000e89c: 29 10 00 95 sethi %hi(0x40025400), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4000e8a0: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 4000e8a4: b0 07 bf f8 add %fp, -8, %i0 4000e8a8: 94 10 00 18 mov %i0, %o2 4000e8ac: 7f ff f1 d3 call 4000aff8 <_Objects_Get> 4000e8b0: 90 15 23 e0 or %l4, 0x3e0, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e8b4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e8b8: 27 04 00 00 sethi %hi(0x10000000), %l3 4000e8bc: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 4000e8c0: 7f ff f5 59 call 4000be24 <_Thread_Enable_dispatch> 4000e8c4: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 4000e8c8: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 4000e8cc: 94 10 00 18 mov %i0, %o2 4000e8d0: 7f ff f1 ca call 4000aff8 <_Objects_Get> 4000e8d4: 90 15 23 e0 or %l4, 0x3e0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4000e8d8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 4000e8dc: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 4000e8e0: 7f ff f5 51 call 4000be24 <_Thread_Enable_dispatch> 4000e8e4: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000e8e8: c2 0c a0 2c ldub [ %l2 + 0x2c ], %g1 4000e8ec: 84 00 60 01 add %g1, 1, %g2 4000e8f0: 83 28 60 18 sll %g1, 0x18, %g1 4000e8f4: 83 38 60 18 sra %g1, 0x18, %g1 4000e8f8: 80 a0 60 7a cmp %g1, 0x7a 4000e8fc: 12 bf ff 22 bne 4000e584 4000e900: c4 2c a0 2c stb %g2, [ %l2 + 0x2c ] c = 'a'; 4000e904: 82 10 20 61 mov 0x61, %g1 4000e908: 10 bf ff 1f b 4000e584 4000e90c: c2 2c a0 2c stb %g1, [ %l2 + 0x2c ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000e910: 80 a6 20 00 cmp %i0, 0 4000e914: 12 80 00 24 bne 4000e9a4 <== NEVER TAKEN 4000e918: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000e91c: 7f ff fe c4 call 4000e42c 4000e920: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000e924: 10 bf ff 28 b 4000e5c4 4000e928: 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( 4000e92c: 92 10 20 01 mov 1, %o1 4000e930: 94 10 20 54 mov 0x54, %o2 4000e934: 96 10 20 00 clr %o3 4000e938: 11 14 12 54 sethi %hi(0x50495000), %o0 4000e93c: 7f ff ea 74 call 4000930c 4000e940: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000e944: a6 10 00 08 mov %o0, %l3 4000e948: d0 04 a0 f8 ld [ %l2 + 0xf8 ], %o0 4000e94c: 7f ff eb 66 call 400096e4 4000e950: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000e954: 80 a4 e0 00 cmp %l3, 0 4000e958: 12 bf ff 27 bne 4000e5f4 4000e95c: d0 04 23 38 ld [ %l0 + 0x338 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000e960: 10 bf fe ff b 4000e55c 4000e964: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e968: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e96c: 40 00 06 84 call 4001037c 4000e970: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000e974: 10 bf ff 2a b 4000e61c 4000e978: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000e97c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000e980: 40 00 06 7f call 4001037c 4000e984: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000e988: 10 bf ff 82 b 4000e790 4000e98c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000e990: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e994: 40 00 06 7a call 4001037c 4000e998: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000e99c: 10 bf ff 57 b 4000e6f8 4000e9a0: 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); 4000e9a4: 40 00 06 4d call 400102d8 <== NOT EXECUTED 4000e9a8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000e9ac: 40 00 06 4b call 400102d8 <== NOT EXECUTED 4000e9b0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000e9b4: 7f ff ea ca call 400094dc <== NOT EXECUTED 4000e9b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000e9bc: 7f ff da f3 call 40005588 <== NOT EXECUTED 4000e9c0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000e9c4: 7f ff da f1 call 40005588 <== NOT EXECUTED 4000e9c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000e9cc: 7f ff fe 98 call 4000e42c 4000e9d0: 01 00 00 00 nop 4000e9d4: 81 c7 e0 08 ret 4000e9d8: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000e9dc: 7f ff eb 42 call 400096e4 4000e9e0: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000e9e4: 10 bf ff 2b b 4000e690 4000e9e8: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000e9ec: 40 00 06 3b call 400102d8 4000e9f0: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000e9f4: 40 00 06 39 call 400102d8 4000e9f8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000e9fc: 7f ff da e3 call 40005588 4000ea00: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000ea04: 7f ff da e1 call 40005588 4000ea08: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000ea0c: 10 bf ff f0 b 4000e9cc 4000ea10: 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 62 sethi %hi(0x40018800), %g1 40004504: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 400188f4 40004508: 80 a6 00 01 cmp %i0, %g1 4000450c: 1a 80 00 3d bcc 40004600 40004510: 03 10 00 64 sethi %hi(0x40019000), %g1 iop = rtems_libio_iop(fd); 40004514: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 400192fc 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 33 1b call 400111ac <__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 32 eb call 400111ac <__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 32 e5 call 400111ac <__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 5d sethi %hi(0x40017400), %g1 40003794: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400174e8 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 5d sethi %hi(0x40017400), %g1 400037b4: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400177e8 <_System_state_Current> 400037b8: 80 a0 60 03 cmp %g1, 3 400037bc: 02 80 00 17 be 40003818 <== ALWAYS TAKEN 400037c0: 03 10 00 5c sethi %hi(0x40017000), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 400037c4: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400171a8 400037c8: 80 a0 60 00 cmp %g1, 0 400037cc: 02 80 00 06 be 400037e4 400037d0: 21 10 00 5a sethi %hi(0x40016800), %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 5a sethi %hi(0x40016800), %l0 400037e4: d0 04 23 00 ld [ %l0 + 0x300 ], %o0 ! 40016b00 400037e8: 40 00 16 05 call 40008ffc <_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 23 00 ld [ %l0 + 0x300 ], %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 57 sethi %hi(0x40015c00), %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 c8 restore %i0, 0x3c8, %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 5c sethi %hi(0x40017000), %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 5f sethi %hi(0x40017c00), %g1 40004ef4: 82 10 63 94 or %g1, 0x394, %g1 ! 40017f94 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 =============================================================================== 40017094 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40017094: 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 ); 40017098: 03 10 00 67 sethi %hi(0x40019c00), %g1 4001709c: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 40019cd4 400170a0: 80 a6 00 01 cmp %i0, %g1 400170a4: 1a 80 00 06 bcc 400170bc <== NEVER TAKEN 400170a8: a0 10 20 00 clr %l0 400170ac: 03 10 00 69 sethi %hi(0x4001a400), %g1 400170b0: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001a7fc 400170b4: b1 2e 20 06 sll %i0, 6, %i0 400170b8: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 400170bc: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 400170c0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 400170c4: 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; 400170c8: da 04 20 20 ld [ %l0 + 0x20 ], %o5 400170cc: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 400170d0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 400170d4: d8 27 bf ec st %o4, [ %fp + -20 ] 400170d8: da 27 bf f0 st %o5, [ %fp + -16 ] 400170dc: c8 27 bf f4 st %g4, [ %fp + -12 ] 400170e0: c4 27 bf f8 st %g2, [ %fp + -8 ] 400170e4: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 400170e8: 9f c0 40 00 call %g1 400170ec: 90 07 bf ec add %fp, -20, %o0 400170f0: 80 a2 20 01 cmp %o0, 1 400170f4: 12 80 00 09 bne 40017118 400170f8: 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 ); 400170fc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40017100: c2 00 60 08 ld [ %g1 + 8 ], %g1 40017104: 92 10 00 19 mov %i1, %o1 40017108: 9f c0 40 00 call %g1 4001710c: 94 10 00 1a mov %i2, %o2 } 40017110: 81 c7 e0 08 ret 40017114: 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 ); 40017118: 7f ff e7 f6 call 400110f0 <__errno> 4001711c: b0 10 3f ff mov -1, %i0 40017120: 82 10 20 14 mov 0x14, %g1 40017124: c2 22 00 00 st %g1, [ %o0 ] 40017128: 81 c7 e0 08 ret 4001712c: 81 e8 00 00 restore =============================================================================== 4000f08c : 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 ) 4000f08c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000f090: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000f094: 80 a0 a0 01 cmp %g2, 1 4000f098: 12 80 00 05 bne 4000f0ac <== NEVER TAKEN 4000f09c: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000f0a0: c0 22 20 10 clr [ %o0 + 0x10 ] 4000f0a4: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000f0a8: 82 10 20 00 clr %g1 } 4000f0ac: 81 c3 e0 08 retl 4000f0b0: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000f0b4 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f0b4: 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; 4000f0b8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000f0bc: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000f0c0: 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 ); 4000f0c4: 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 ) ) 4000f0c8: 80 a4 c0 11 cmp %l3, %l1 4000f0cc: 02 80 00 37 be 4000f1a8 4000f0d0: 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; 4000f0d4: 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); 4000f0d8: 90 10 00 1a mov %i2, %o0 4000f0dc: 40 00 11 bf call 400137d8 <.udiv> 4000f0e0: 92 10 21 18 mov 0x118, %o1 4000f0e4: 83 2a 20 03 sll %o0, 3, %g1 4000f0e8: 91 2a 20 05 sll %o0, 5, %o0 4000f0ec: 82 00 40 08 add %g1, %o0, %g1 4000f0f0: ab 28 60 03 sll %g1, 3, %l5 4000f0f4: aa 25 40 01 sub %l5, %g1, %l5 4000f0f8: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000f0fc: 80 a5 60 00 cmp %l5, 0 4000f100: 04 80 00 2a ble 4000f1a8 <== NEVER TAKEN 4000f104: a4 10 20 00 clr %l2 4000f108: 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 ); 4000f10c: 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 ); 4000f110: ae 07 be e8 add %fp, -280, %l7 4000f114: 10 80 00 08 b 4000f134 4000f118: 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 ( 4000f11c: 80 a5 40 12 cmp %l5, %l2 4000f120: 04 80 00 22 ble 4000f1a8 <== NEVER TAKEN 4000f124: 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 ) ){ 4000f128: 80 a4 c0 11 cmp %l3, %l1 4000f12c: 02 80 00 21 be 4000f1b0 4000f130: 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 ) { 4000f134: 80 a5 00 12 cmp %l4, %l2 4000f138: 34 bf ff f9 bg,a 4000f11c 4000f13c: 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; 4000f140: 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; 4000f144: 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 ); 4000f148: 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; 4000f14c: 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; 4000f150: 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; 4000f154: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000f158: 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 ); 4000f15c: 40 00 07 11 call 40010da0 4000f160: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f164: 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 ); 4000f168: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000f16c: 40 00 06 d5 call 40010cc0 4000f170: 90 10 00 16 mov %l6, %o0 memcpy( 4000f174: 90 06 40 18 add %i1, %i0, %o0 4000f178: 92 10 00 17 mov %l7, %o1 4000f17c: 40 00 05 a5 call 40010810 4000f180: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000f184: 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( 4000f188: 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); 4000f18c: 86 80 e1 18 addcc %g3, 0x118, %g3 4000f190: 84 40 a0 00 addx %g2, 0, %g2 4000f194: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000f198: 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 ( 4000f19c: 80 a5 40 12 cmp %l5, %l2 4000f1a0: 14 bf ff e2 bg 4000f128 <== NEVER TAKEN 4000f1a4: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000f1a8: 81 c7 e0 08 ret 4000f1ac: 81 e8 00 00 restore 4000f1b0: 81 c7 e0 08 ret 4000f1b4: 81 e8 00 00 restore =============================================================================== 4000f308 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000f308: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000f30c: 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 ) ) 4000f310: 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 ); 4000f314: 82 04 20 54 add %l0, 0x54, %g1 4000f318: 80 a0 80 01 cmp %g2, %g1 4000f31c: 12 80 00 18 bne 4000f37c 4000f320: 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 ) 4000f324: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000f328: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000f32c: 80 a4 00 01 cmp %l0, %g1 4000f330: 02 80 00 0d be 4000f364 4000f334: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000f338: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000f33c: 80 a0 60 00 cmp %g1, 0 4000f340: 12 80 00 09 bne 4000f364 <== NEVER TAKEN 4000f344: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000f348: 7f ff f3 2c call 4000bff8 4000f34c: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000f350: 90 10 00 10 mov %l0, %o0 4000f354: 7f ff f3 3b call 4000c040 4000f358: b0 10 20 00 clr %i0 return 0; } 4000f35c: 81 c7 e0 08 ret 4000f360: 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 ); 4000f364: 40 00 02 d1 call 4000fea8 <__errno> 4000f368: b0 10 3f ff mov -1, %i0 4000f36c: 82 10 20 10 mov 0x10, %g1 4000f370: c2 22 00 00 st %g1, [ %o0 ] 4000f374: 81 c7 e0 08 ret 4000f378: 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 ); 4000f37c: 40 00 02 cb call 4000fea8 <__errno> 4000f380: b0 10 3f ff mov -1, %i0 4000f384: 82 10 20 5a mov 0x5a, %g1 4000f388: c2 22 00 00 st %g1, [ %o0 ] 4000f38c: 81 c7 e0 08 ret 4000f390: 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 64 sethi %hi(0x40019000), %g1 400043c8: c4 48 61 68 ldsb [ %g1 + 0x168 ], %g2 ! 40019168 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 61 68 stb %g2, [ %g1 + 0x168 ] mkdir("/etc", 0777); 400043e8: 11 10 00 5f sethi %hi(0x40017c00), %o0 400043ec: 40 00 02 6d call 40004da0 400043f0: 90 12 20 c0 or %o0, 0xc0, %o0 ! 40017cc0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 400043f4: 23 10 00 5f sethi %hi(0x40017c00), %l1 400043f8: 21 10 00 5f sethi %hi(0x40017c00), %l0 400043fc: 90 14 60 c8 or %l1, 0xc8, %o0 40004400: 40 00 35 1e call 40011878 40004404: 92 14 20 d8 or %l0, 0xd8, %o1 40004408: 80 a2 20 00 cmp %o0, 0 4000440c: 22 80 00 0d be,a 40004440 40004410: 90 14 60 c8 or %l1, 0xc8, %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 33 27 call 400110b0 40004418: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 4000441c: 23 10 00 5f sethi %hi(0x40017c00), %l1 40004420: 92 14 20 d8 or %l0, 0xd8, %o1 40004424: 40 00 35 15 call 40011878 40004428: 90 14 61 50 or %l1, 0x150, %o0 4000442c: 80 a2 20 00 cmp %o0, 0 40004430: 22 80 00 11 be,a 40004474 40004434: 90 14 61 50 or %l1, 0x150, %o0 fclose(fp); 40004438: 40 00 33 1e call 400110b0 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 5f sethi %hi(0x40017c00), %o1 40004444: 40 00 35 0d call 40011878 40004448: 92 12 60 e0 or %o1, 0xe0, %o1 ! 40017ce0 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 5f sethi %hi(0x40017c00), %o0 40004464: 40 00 37 04 call 40012074 40004468: 90 12 20 e8 or %o0, 0xe8, %o0 ! 40017ce8 "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 5f sethi %hi(0x40017c00), %o1 40004478: 40 00 35 00 call 40011878 4000447c: 92 12 60 e0 or %o1, 0xe0, %o1 ! 40017ce0 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 5f sethi %hi(0x40017c00), %o0 40004494: 94 10 20 2a mov 0x2a, %o2 40004498: 96 10 00 18 mov %i0, %o3 4000449c: 40 00 36 f6 call 40012074 400044a0: 90 12 21 60 or %o0, 0x160, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400044a4: 40 00 33 03 call 400110b0 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 5b sethi %hi(0x40016c00), %g2 4000583c: c4 00 a0 b0 ld [ %g2 + 0xb0 ], %g2 ! 40016cb0 <__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 5b sethi %hi(0x40016c00), %g2 40005884: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ! 40016c04 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 =============================================================================== 40026278 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 40026278: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 4002627c: 7f ff ff 20 call 40025efc 40026280: 01 00 00 00 nop 40026284: 80 a2 00 18 cmp %o0, %i0 40026288: 12 80 00 b3 bne 40026554 4002628c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 40026290: 02 80 00 b7 be 4002656c 40026294: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40026298: 80 a0 60 1f cmp %g1, 0x1f 4002629c: 18 80 00 b4 bgu 4002656c 400262a0: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 400262a4: 23 10 00 a8 sethi %hi(0x4002a000), %l1 400262a8: a7 2e 60 04 sll %i1, 4, %l3 400262ac: a2 14 62 d0 or %l1, 0x2d0, %l1 400262b0: 84 24 c0 12 sub %l3, %l2, %g2 400262b4: 84 04 40 02 add %l1, %g2, %g2 400262b8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 400262bc: 80 a0 a0 01 cmp %g2, 1 400262c0: 02 80 00 42 be 400263c8 400262c4: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 400262c8: 80 a6 60 04 cmp %i1, 4 400262cc: 02 80 00 41 be 400263d0 400262d0: 80 a6 60 08 cmp %i1, 8 400262d4: 02 80 00 3f be 400263d0 400262d8: 80 a6 60 0b cmp %i1, 0xb 400262dc: 02 80 00 3d be 400263d0 400262e0: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 400262e4: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 400262e8: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 400262ec: 80 a6 a0 00 cmp %i2, 0 400262f0: 02 80 00 3e be 400263e8 400262f4: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 400262f8: c2 06 80 00 ld [ %i2 ], %g1 400262fc: c2 27 bf fc st %g1, [ %fp + -4 ] 40026300: 03 10 00 a7 sethi %hi(0x40029c00), %g1 40026304: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 40029d40 <_Thread_Dispatch_disable_level> 40026308: 84 00 a0 01 inc %g2 4002630c: c4 20 61 40 st %g2, [ %g1 + 0x140 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 40026310: 03 10 00 a8 sethi %hi(0x4002a000), %g1 40026314: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 4002a284 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 40026318: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 4002631c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 40026320: 80 ac 00 01 andncc %l0, %g1, %g0 40026324: 12 80 00 1a bne 4002638c 40026328: 09 10 00 a9 sethi %hi(0x4002a400), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 4002632c: c2 01 20 5c ld [ %g4 + 0x5c ], %g1 ! 4002a45c <_POSIX_signals_Wait_queue> 40026330: 88 11 20 5c or %g4, 0x5c, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 40026334: 88 01 20 04 add %g4, 4, %g4 40026338: 80 a0 40 04 cmp %g1, %g4 4002633c: 02 80 00 2d be 400263f0 40026340: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40026344: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 40026348: 80 8c 00 02 btst %l0, %g2 4002634c: 02 80 00 0c be 4002637c 40026350: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 40026354: 10 80 00 0f b 40026390 40026358: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 4002635c: 80 a0 40 04 cmp %g1, %g4 40026360: 22 80 00 25 be,a 400263f4 <== ALWAYS TAKEN 40026364: 03 10 00 a4 sethi %hi(0x40029000), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40026368: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40029030 <== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4002636c: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 40026370: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 40026374: 12 80 00 06 bne 4002638c <== NOT EXECUTED 40026378: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 4002637c: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 40026380: 80 ac 00 02 andncc %l0, %g2, %g0 40026384: 22 bf ff f6 be,a 4002635c 40026388: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 4002638c: 92 10 00 19 mov %i1, %o1 40026390: 40 00 00 8f call 400265cc <_POSIX_signals_Unblock_thread> 40026394: 94 07 bf f4 add %fp, -12, %o2 40026398: 80 8a 20 ff btst 0xff, %o0 4002639c: 12 80 00 5b bne 40026508 400263a0: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 400263a4: 40 00 00 80 call 400265a4 <_POSIX_signals_Set_process_signals> 400263a8: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 400263ac: a4 24 c0 12 sub %l3, %l2, %l2 400263b0: c2 04 40 12 ld [ %l1 + %l2 ], %g1 400263b4: 80 a0 60 02 cmp %g1, 2 400263b8: 02 80 00 58 be 40026518 400263bc: 11 10 00 a9 sethi %hi(0x4002a400), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 400263c0: 7f ff a5 22 call 4000f848 <_Thread_Enable_dispatch> 400263c4: b0 10 20 00 clr %i0 return 0; } 400263c8: 81 c7 e0 08 ret 400263cc: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 400263d0: 40 00 01 0c call 40026800 400263d4: 01 00 00 00 nop 400263d8: 40 00 00 cf call 40026714 400263dc: 92 10 00 19 mov %i1, %o1 400263e0: 81 c7 e0 08 ret 400263e4: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 400263e8: 10 bf ff c6 b 40026300 400263ec: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 400263f0: 03 10 00 a4 sethi %hi(0x40029000), %g1 400263f4: c8 08 60 d4 ldub [ %g1 + 0xd4 ], %g4 ! 400290d4 400263f8: 15 10 00 a7 sethi %hi(0x40029c00), %o2 400263fc: 88 01 20 01 inc %g4 40026400: 94 12 a0 b0 or %o2, 0xb0, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 40026404: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40026408: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 4002640c: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 40026410: c2 02 80 00 ld [ %o2 ], %g1 40026414: 80 a0 60 00 cmp %g1, 0 40026418: 22 80 00 31 be,a 400264dc <== NEVER TAKEN 4002641c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 40026420: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 40026424: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 40026428: 80 a3 60 00 cmp %o5, 0 4002642c: 02 80 00 2b be 400264d8 40026430: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 40026434: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 40026438: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 4002643c: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 40026440: 80 a0 a0 00 cmp %g2, 0 40026444: 22 80 00 22 be,a 400264cc 40026448: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 4002644c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40026450: 80 a0 c0 04 cmp %g3, %g4 40026454: 38 80 00 1e bgu,a 400264cc 40026458: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 4002645c: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3 40026460: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 40026464: 80 ac 00 0b andncc %l0, %o3, %g0 40026468: 22 80 00 19 be,a 400264cc 4002646c: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 40026470: 80 a0 c0 04 cmp %g3, %g4 40026474: 2a 80 00 14 bcs,a 400264c4 40026478: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 4002647c: 80 a2 20 00 cmp %o0, 0 40026480: 22 80 00 13 be,a 400264cc <== NEVER TAKEN 40026484: 82 00 60 01 inc %g1 <== NOT EXECUTED 40026488: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 4002648c: 80 a2 e0 00 cmp %o3, 0 40026490: 22 80 00 0f be,a 400264cc <== NEVER TAKEN 40026494: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 40026498: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 4002649c: 80 a3 e0 00 cmp %o7, 0 400264a0: 22 80 00 09 be,a 400264c4 400264a4: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 400264a8: 80 8a c0 1a btst %o3, %i2 400264ac: 32 80 00 08 bne,a 400264cc 400264b0: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 400264b4: 80 8b c0 1a btst %o7, %i2 400264b8: 22 80 00 05 be,a 400264cc 400264bc: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 400264c0: 88 10 00 03 mov %g3, %g4 400264c4: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 400264c8: 82 00 60 01 inc %g1 400264cc: 80 a3 40 01 cmp %o5, %g1 400264d0: 1a bf ff db bcc 4002643c 400264d4: 85 28 60 02 sll %g1, 2, %g2 400264d8: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 400264dc: 80 a2 80 09 cmp %o2, %o1 400264e0: 32 bf ff cd bne,a 40026414 400264e4: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 400264e8: 80 a2 20 00 cmp %o0, 0 400264ec: 02 bf ff ae be 400263a4 400264f0: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 400264f4: 40 00 00 36 call 400265cc <_POSIX_signals_Unblock_thread> 400264f8: 94 07 bf f4 add %fp, -12, %o2 400264fc: 80 8a 20 ff btst 0xff, %o0 40026500: 02 bf ff a9 be 400263a4 <== ALWAYS TAKEN 40026504: 01 00 00 00 nop _Thread_Enable_dispatch(); 40026508: 7f ff a4 d0 call 4000f848 <_Thread_Enable_dispatch> 4002650c: b0 10 20 00 clr %i0 ! 0 return 0; 40026510: 81 c7 e0 08 ret 40026514: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 40026518: 7f ff 9d 2e call 4000d9d0 <_Chain_Get> 4002651c: 90 12 20 50 or %o0, 0x50, %o0 if ( !psiginfo ) { 40026520: 92 92 20 00 orcc %o0, 0, %o1 40026524: 02 80 00 18 be 40026584 40026528: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4002652c: 11 10 00 a9 sethi %hi(0x4002a400), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 40026530: c2 22 60 08 st %g1, [ %o1 + 8 ] 40026534: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40026538: 90 12 20 c8 or %o0, 0xc8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4002653c: c2 22 60 0c st %g1, [ %o1 + 0xc ] 40026540: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 40026544: 90 02 00 12 add %o0, %l2, %o0 40026548: 7f ff 9d 0c call 4000d978 <_Chain_Append> 4002654c: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 40026550: 30 bf ff 9c b,a 400263c0 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 40026554: 7f ff bd da call 40015cbc <__errno> 40026558: b0 10 3f ff mov -1, %i0 4002655c: 82 10 20 03 mov 3, %g1 40026560: c2 22 00 00 st %g1, [ %o0 ] 40026564: 81 c7 e0 08 ret 40026568: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 4002656c: 7f ff bd d4 call 40015cbc <__errno> 40026570: b0 10 3f ff mov -1, %i0 40026574: 82 10 20 16 mov 0x16, %g1 40026578: c2 22 00 00 st %g1, [ %o0 ] 4002657c: 81 c7 e0 08 ret 40026580: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 40026584: 7f ff a4 b1 call 4000f848 <_Thread_Enable_dispatch> 40026588: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 4002658c: 7f ff bd cc call 40015cbc <__errno> 40026590: 01 00 00 00 nop 40026594: 82 10 20 0b mov 0xb, %g1 ! b 40026598: c2 22 00 00 st %g1, [ %o0 ] 4002659c: 81 c7 e0 08 ret 400265a0: 81 e8 00 00 restore =============================================================================== 400151c8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 400151c8: 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())) 400151cc: 03 10 00 5d sethi %hi(0x40017400), %g1 400151d0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400177e8 <_System_state_Current> 400151d4: 80 a0 60 03 cmp %g1, 3 400151d8: 02 80 00 04 be 400151e8 <== ALWAYS TAKEN 400151dc: 21 10 00 5b sethi %hi(0x40016c00), %l0 400151e0: 81 c7 e0 08 ret <== NOT EXECUTED 400151e4: 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) { 400151e8: 05 10 00 5a sethi %hi(0x40016800), %g2 400151ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400151f0: e2 00 a1 00 ld [ %g2 + 0x100 ], %l1 400151f4: 80 a0 40 11 cmp %g1, %l1 400151f8: 02 80 00 06 be 40015210 400151fc: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 40015200: 40 00 01 c4 call 40015910 <_wrapup_reent> 40015204: 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; 40015208: 82 10 00 11 mov %l1, %g1 4001520c: e2 24 20 b8 st %l1, [ %l0 + 0xb8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40015210: 7f ff eb 7e call 40010008 40015214: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 40015218: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4001521c: 7f ff eb 7b call 40010008 40015220: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 40015224: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40015228: f0 00 60 0c ld [ %g1 + 0xc ], %i0 4001522c: 7f ff eb 77 call 40010008 40015230: 81 e8 00 00 restore =============================================================================== 4001504c : off_t lseek( int fd, off_t offset, int whence ) { 4001504c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40015050: 03 10 00 5a sethi %hi(0x40016800), %g1 40015054: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ac4 off_t lseek( int fd, off_t offset, int whence ) { 40015058: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 4001505c: 80 a6 00 01 cmp %i0, %g1 40015060: 1a 80 00 44 bcc 40015170 40015064: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40015068: 03 10 00 5d sethi %hi(0x40017400), %g1 4001506c: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 400174cc 40015070: b1 2e 20 06 sll %i0, 6, %i0 40015074: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40015078: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4001507c: 80 88 61 00 btst 0x100, %g1 40015080: 02 80 00 3c be 40015170 40015084: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40015088: 02 80 00 2c be 40015138 4001508c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40015090: 80 a6 e0 02 cmp %i3, 2 40015094: 02 80 00 13 be 400150e0 40015098: 80 a6 e0 00 cmp %i3, 0 4001509c: 12 80 00 2b bne 40015148 400150a0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 400150a4: 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 ); 400150a8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 400150ac: 92 10 00 02 mov %g2, %o1 400150b0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 400150b4: 94 10 00 03 mov %g3, %o2 400150b8: 90 10 00 18 mov %i0, %o0 400150bc: 9f c0 40 00 call %g1 400150c0: 96 10 00 1b mov %i3, %o3 400150c4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 400150c8: 80 a0 bf ff cmp %g2, -1 400150cc: 02 80 00 14 be 4001511c 400150d0: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 400150d4: b0 10 00 02 mov %g2, %i0 400150d8: 81 c7 e0 08 ret 400150dc: 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 ); 400150e0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400150e4: 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 ); 400150e8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400150ec: 9a 86 80 0d addcc %i2, %o5, %o5 400150f0: 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 ); 400150f4: 92 10 00 02 mov %g2, %o1 400150f8: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 400150fc: 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 ); 40015100: 90 10 00 18 mov %i0, %o0 40015104: 9f c0 40 00 call %g1 40015108: 96 10 00 1b mov %i3, %o3 4001510c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40015110: 80 a0 bf ff cmp %g2, -1 40015114: 12 bf ff f0 bne 400150d4 40015118: 86 10 00 09 mov %o1, %g3 4001511c: 80 a2 7f ff cmp %o1, -1 40015120: 32 bf ff ee bne,a 400150d8 <== NEVER TAKEN 40015124: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40015128: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 4001512c: b2 10 00 03 mov %g3, %i1 40015130: 81 c7 e0 08 ret 40015134: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40015138: 9a 86 80 11 addcc %i2, %l1, %o5 4001513c: 98 46 40 10 addx %i1, %l0, %o4 break; 40015140: 10 bf ff da b 400150a8 40015144: 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 ); 40015148: 7f ff eb 58 call 4000fea8 <__errno> 4001514c: 01 00 00 00 nop 40015150: 82 10 20 16 mov 0x16, %g1 ! 16 40015154: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40015158: c2 22 00 00 st %g1, [ %o0 ] 4001515c: 84 10 a3 ff or %g2, 0x3ff, %g2 40015160: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40015164: b0 10 00 02 mov %g2, %i0 40015168: 81 c7 e0 08 ret 4001516c: 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); 40015170: 7f ff eb 4e call 4000fea8 <__errno> 40015174: 01 00 00 00 nop 40015178: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4001517c: 82 10 20 09 mov 9, %g1 40015180: 84 10 a3 ff or %g2, 0x3ff, %g2 40015184: c2 22 00 00 st %g1, [ %o0 ] 40015188: 10 bf ff d3 b 400150d4 4001518c: 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 5d sethi %hi(0x40017400), %g1 40003b28: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400174e8 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 5d sethi %hi(0x40017400), %g1 40003b50: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400177e8 <_System_state_Current> 40003b54: 80 a0 60 03 cmp %g1, 3 40003b58: 02 80 00 27 be 40003bf4 40003b5c: 03 10 00 5a sethi %hi(0x40016800), %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 63 00 ld [ %g1 + 0x300 ], %o0 ! 40016b00 40003b64: 92 10 00 10 mov %l0, %o1 40003b68: 94 10 20 00 clr %o2 40003b6c: 40 00 15 16 call 40008fc4 <_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 5c sethi %hi(0x40017000), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40003b80: 03 10 00 5c sethi %hi(0x40017000), %g1 40003b84: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400171b0 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 5c sethi %hi(0x40017000), %g1 40003ba0: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400171a8 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 61 ac ld [ %g1 + 0x1ac ], %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 5a sethi %hi(0x40016800), %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 30 a6 call 4000fea8 <__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 5f sethi %hi(0x40017c00), %g1 40003ee0: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0 ! 40017ca8 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 3f 89 call 40013d24 <.udiv> 40003f04: 90 06 00 10 add %i0, %l0, %o0 40003f08: 40 00 3f 4d call 40013c3c <.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 5c sethi %hi(0x40017000), %l1 40003f28: d0 04 61 40 ld [ %l1 + 0x140 ], %o0 ! 40017140 40003f2c: 40 00 14 dd call 400092a0 <_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 5f sethi %hi(0x40017c00), %g1 40003f44: f0 04 61 40 ld [ %l1 + 0x140 ], %i0 40003f48: c4 00 60 78 ld [ %g1 + 0x78 ], %g2 40003f4c: a0 04 00 02 add %l0, %g2, %l0 40003f50: e0 20 60 78 st %l0, [ %g1 + 0x78 ] 40003f54: 40 00 14 c5 call 40009268 <_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 31 52 call 400104ac <__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 =============================================================================== 4000e724 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000e724: 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 4000e730: d0 06 00 00 ld [ %i0 ], %o0 4000e734: a0 10 00 08 mov %o0, %l0 4000e738: a2 10 20 00 clr %l1 if ( b[i] ) { 4000e73c: d0 04 00 00 ld [ %l0 ], %o0 4000e740: 80 a2 20 00 cmp %o0, 0 4000e744: 02 80 00 05 be 4000e758 4000e748: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000e74c: 7f ff ff ed call 4000e700 4000e750: 01 00 00 00 nop b[i] = 0; 4000e754: 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 4000e760: a0 04 20 04 add %l0, 4, %l0 4000e764: 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 ); 4000e768: 7f ff ff e6 call 4000e700 4000e76c: 01 00 00 00 nop *block_table = 0; 4000e770: c0 26 00 00 clr [ %i0 ] } 4000e774: 81 c7 e0 08 ret 4000e778: 81 e8 00 00 restore =============================================================================== 4000ed2c : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000ed2c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000ed30: 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 ) 4000ed34: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000ed38: 80 a0 40 19 cmp %g1, %i1 4000ed3c: 06 80 00 13 bl 4000ed88 <== NEVER TAKEN 4000ed40: 90 10 00 10 mov %l0, %o0 4000ed44: 22 80 00 0d be,a 4000ed78 <== ALWAYS TAKEN 4000ed48: 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; 4000ed4c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000ed50: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000ed54: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000ed58: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000ed5c: 90 07 bf f8 add %fp, -8, %o0 4000ed60: 7f ff d2 b6 call 40003838 4000ed64: 92 10 20 00 clr %o1 4000ed68: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ed6c: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000ed70: 81 c7 e0 08 ret 4000ed74: 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 ) 4000ed78: 80 a0 40 1a cmp %g1, %i2 4000ed7c: 3a bf ff f5 bcc,a 4000ed50 4000ed80: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000ed84: 90 10 00 10 mov %l0, %o0 4000ed88: 92 10 00 19 mov %i1, %o1 4000ed8c: 7f ff fe e6 call 4000e924 4000ed90: 94 10 00 1a mov %i2, %o2 4000ed94: 81 c7 e0 08 ret 4000ed98: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000ed9c : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000ed9c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000eda0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { 4000eda4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 <== NOT EXECUTED 4000eda8: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED 4000edac: 02 80 00 0f be 4000ede8 <== NOT EXECUTED 4000edb0: 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 )) 4000edb4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000edb8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED 4000edbc: 7f ff fe da call 4000e924 <== NOT EXECUTED 4000edc0: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED 4000edc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000edc8: 12 80 00 1a bne 4000ee30 <== NOT EXECUTED 4000edcc: 01 00 00 00 nop <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000edd0: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED 4000edd4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000edd8: d8 3e 20 08 std %o4, [ %i0 + 8 ] <== NOT EXECUTED } return iop->offset; } 4000eddc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000ede0: 81 c7 e0 08 ret <== NOT EXECUTED 4000ede4: 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) 4000ede8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED 4000edec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 4000edf0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000edf4: 14 80 00 08 bg 4000ee14 <== NOT EXECUTED 4000edf8: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 <== NOT EXECUTED 4000edfc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 4000ee00: 32 bf ff f8 bne,a 4000ede0 <== NOT EXECUTED 4000ee04: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000ee08: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED 4000ee0c: 28 bf ff f5 bleu,a 4000ede0 <== NOT EXECUTED 4000ee10: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4000ee14: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000ee18: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000ee1c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000ee20: 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; } 4000ee24: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000ee28: 81 c7 e0 08 ret <== NOT EXECUTED 4000ee2c: 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 ); 4000ee30: 40 00 04 1e call 4000fea8 <__errno> <== NOT EXECUTED 4000ee34: 01 00 00 00 nop <== NOT EXECUTED 4000ee38: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED 4000ee3c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED 4000ee40: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED 4000ee44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000ee48: 10 bf ff e5 b 4000eddc <== NOT EXECUTED 4000ee4c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED =============================================================================== 4000ec7c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ec7c: 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)) 4000ec80: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000ec84: 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)) 4000ec88: 80 88 62 04 btst 0x204, %g1 4000ec8c: 02 80 00 06 be 4000eca4 4000ec90: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000ec94: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000ec98: 80 a0 a0 06 cmp %g2, 6 4000ec9c: 22 80 00 0c be,a 4000eccc <== NEVER TAKEN 4000eca0: 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)) 4000eca4: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000eca8: 80 88 62 00 btst 0x200, %g1 4000ecac: 22 80 00 05 be,a 4000ecc0 4000ecb0: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000ecb4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000ecb8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000ecbc: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000ecc0: b0 10 20 00 clr %i0 } 4000ecc4: 81 c7 e0 08 ret 4000ecc8: 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; 4000eccc: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000ecd0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000ecd4: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000ecd8: 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; 4000ecdc: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000ece0: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000ece4: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000ece8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000ecec: 12 80 00 06 bne 4000ed04 <== NOT EXECUTED 4000ecf0: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000ecf4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000ecf8: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000ecfc: 10 bf ff eb b 4000eca8 <== NOT EXECUTED 4000ed00: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000ed04: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000ed08: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000ed0c: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000ed10: 7f ff ff 55 call 4000ea64 <== NOT EXECUTED 4000ed14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000ed18: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000ed1c: 02 bf ff ea be 4000ecc4 <== NOT EXECUTED 4000ed20: 01 00 00 00 nop <== NOT EXECUTED 4000ed24: 10 bf ff e0 b 4000eca4 <== NOT EXECUTED 4000ed28: 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 30 88 call 4000fea8 <__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 22 60 call 4000c740 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 33 ef call 40010da0 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 33 eb call 40010da0 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 33 e5 call 40010da0 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 32 74 call 40010810 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 32 6e call 40010810 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 32 68 call 40010810 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 58 sethi %hi(0x40016000), %o1 40003e90: 40 00 32 60 call 40010810 40003e94: 92 12 60 00 mov %o1, %o1 ! 40016000 /* * 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 5a sethi %hi(0x40016800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40003ea4: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 ! 40016bf4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003ea8: 82 10 63 f4 or %g1, 0x3f4, %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 5d sethi %hi(0x40017400), %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 a0 d4 ld [ %l2 + 0xd4 ], %o0 ! 400174d4 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 5a sethi %hi(0x40016800), %o0 40003eec: 40 00 0f 59 call 40007c50 <_Chain_Append> 40003ef0: 90 12 23 f4 or %o0, 0x3f4, %o0 ! 40016bf4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40003ef4: d0 04 a0 d4 ld [ %l2 + 0xd4 ], %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 5b sethi %hi(0x40016c00), %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 60 14 ld [ %g1 + 0x14 ], %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 2f da call 4000fea8 <__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 2f ab call 4000fea8 <__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 57 sethi %hi(0x40015c00), %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 b8 or %i5, 0x3b8, %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 2f a0 call 4000fea8 <__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 2f 9a call 4000fea8 <__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 2f 85 call 4000fea8 <__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 30 58 call 400106b4 <__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 ] =============================================================================== 4000c13c : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 4000c13c: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000c140: 03 10 00 a7 sethi %hi(0x40029c00), %g1 4000c144: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 40029ca0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000c148: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000c14c: 84 00 a0 01 inc %g2 4000c150: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000c154: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000c158: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000c15c: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000c160: a8 8e 62 00 andcc %i1, 0x200, %l4 4000c164: 12 80 00 34 bne 4000c234 4000c168: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c16c: 23 10 00 a8 sethi %hi(0x4002a000), %l1 4000c170: 40 00 0c 78 call 4000f350 <_Objects_Allocate> 4000c174: 90 14 61 6c or %l1, 0x16c, %o0 ! 4002a16c <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c178: a0 92 20 00 orcc %o0, 0, %l0 4000c17c: 02 80 00 37 be 4000c258 <== NEVER TAKEN 4000c180: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 4000c184: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4000c188: 90 10 00 18 mov %i0, %o0 4000c18c: 40 00 1e 17 call 400139e8 <_POSIX_Message_queue_Name_to_id> 4000c190: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000c194: a4 92 20 00 orcc %o0, 0, %l2 4000c198: 22 80 00 0f be,a 4000c1d4 4000c19c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c1a0: 80 a4 a0 02 cmp %l2, 2 4000c1a4: 02 80 00 40 be 4000c2a4 4000c1a8: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c1ac: 90 14 61 6c or %l1, 0x16c, %o0 4000c1b0: 40 00 0d 54 call 4000f700 <_Objects_Free> 4000c1b4: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c1b8: 40 00 11 55 call 4001070c <_Thread_Enable_dispatch> 4000c1bc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 4000c1c0: 40 00 2c c0 call 400174c0 <__errno> 4000c1c4: 01 00 00 00 nop 4000c1c8: e4 22 00 00 st %l2, [ %o0 ] 4000c1cc: 81 c7 e0 08 ret 4000c1d0: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000c1d4: 80 a6 6a 00 cmp %i1, 0xa00 4000c1d8: 02 80 00 28 be 4000c278 4000c1dc: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 4000c1e0: 94 07 bf f0 add %fp, -16, %o2 4000c1e4: 11 10 00 a7 sethi %hi(0x40029c00), %o0 4000c1e8: 40 00 0d ac call 4000f898 <_Objects_Get> 4000c1ec: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40029fe0 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c1f0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c1f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 4000c1f8: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c1fc: a2 14 61 6c or %l1, 0x16c, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 4000c200: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c204: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 4000c208: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 4000c20c: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 4000c210: 83 28 60 02 sll %g1, 2, %g1 4000c214: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c218: 40 00 11 3d call 4001070c <_Thread_Enable_dispatch> 4000c21c: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 4000c220: 40 00 11 3b call 4001070c <_Thread_Enable_dispatch> 4000c224: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 4000c228: f0 04 20 08 ld [ %l0 + 8 ], %i0 4000c22c: 81 c7 e0 08 ret 4000c230: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 4000c234: 82 07 a0 54 add %fp, 0x54, %g1 4000c238: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 4000c23c: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 4000c240: 23 10 00 a8 sethi %hi(0x4002a000), %l1 4000c244: 40 00 0c 43 call 4000f350 <_Objects_Allocate> 4000c248: 90 14 61 6c or %l1, 0x16c, %o0 ! 4002a16c <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 4000c24c: a0 92 20 00 orcc %o0, 0, %l0 4000c250: 32 bf ff ce bne,a 4000c188 4000c254: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 4000c258: 40 00 11 2d call 4001070c <_Thread_Enable_dispatch> 4000c25c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 4000c260: 40 00 2c 98 call 400174c0 <__errno> 4000c264: 01 00 00 00 nop 4000c268: 82 10 20 17 mov 0x17, %g1 ! 17 4000c26c: c2 22 00 00 st %g1, [ %o0 ] 4000c270: 81 c7 e0 08 ret 4000c274: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 4000c278: 90 14 61 6c or %l1, 0x16c, %o0 4000c27c: 40 00 0d 21 call 4000f700 <_Objects_Free> 4000c280: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c284: 40 00 11 22 call 4001070c <_Thread_Enable_dispatch> 4000c288: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 4000c28c: 40 00 2c 8d call 400174c0 <__errno> 4000c290: 01 00 00 00 nop 4000c294: 82 10 20 11 mov 0x11, %g1 ! 11 4000c298: c2 22 00 00 st %g1, [ %o0 ] 4000c29c: 81 c7 e0 08 ret 4000c2a0: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000c2a4: 02 bf ff c3 be 4000c1b0 4000c2a8: 90 14 61 6c or %l1, 0x16c, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 4000c2ac: 90 10 00 18 mov %i0, %o0 4000c2b0: 92 10 20 01 mov 1, %o1 4000c2b4: 94 10 00 13 mov %l3, %o2 4000c2b8: 40 00 1d 68 call 40013858 <_POSIX_Message_queue_Create_support> 4000c2bc: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 4000c2c0: 80 a2 3f ff cmp %o0, -1 4000c2c4: 02 80 00 0d be 4000c2f8 4000c2c8: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 4000c2cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 4000c2d0: a2 14 61 6c or %l1, 0x16c, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000c2d4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 4000c2d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000c2dc: 83 28 60 02 sll %g1, 2, %g1 4000c2e0: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 4000c2e4: 40 00 11 0a call 4001070c <_Thread_Enable_dispatch> 4000c2e8: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 4000c2ec: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 4000c2f0: 81 c7 e0 08 ret 4000c2f4: 81 e8 00 00 restore 4000c2f8: 90 14 61 6c or %l1, 0x16c, %o0 4000c2fc: 92 10 00 10 mov %l0, %o1 4000c300: 40 00 0d 00 call 4000f700 <_Objects_Free> 4000c304: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 4000c308: 40 00 11 01 call 4001070c <_Thread_Enable_dispatch> 4000c30c: 01 00 00 00 nop return (mqd_t) -1; 4000c310: 81 c7 e0 08 ret 4000c314: 81 e8 00 00 restore =============================================================================== 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 5b sethi %hi(0x40016c00), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 400042f0: e0 06 61 50 ld [ %i1 + 0x150 ], %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 5a sethi %hi(0x40016800), %g1 40004300: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40016900 <_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 30 fb call 40010700 <_fwalk> 40004318: 92 12 60 b0 or %o1, 0xb0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000431c: 40 00 1a cb call 4000ae48 <_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 50 clr [ %i1 + 0x150 ] _REENT = 0; 40004330: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004334: c0 20 60 b8 clr [ %g1 + 0xb8 ] ! 40016cb8 <_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 60 b8 ld [ %g1 + 0xb8 ], %l0 =============================================================================== 400040b0 : */ int newlib_free_buffers( FILE *fp ) { 400040b0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 400040b4: 40 00 30 9d call 40010328 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 2f d0 call 40010008 <== 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 20 03 call 4000c3fc 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 32 67 call 40010da0 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 ca call 4000c36c 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 5d sethi %hi(0x40017400), %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 60 cc ld [ %l1 + 0xcc ], %i0 ! 400174cc 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 2e 7b call 4000fea8 <__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 fb call 4000c4cc 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 2e 6a call 4000fea8 <__errno> 40004504: a8 10 00 11 mov %l1, %l4 40004508: e6 02 00 00 ld [ %o0 ], %l3 4000450c: 23 10 00 5d sethi %hi(0x40017400), %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 60 cc ld [ %l1 + 0xcc ], %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 2e 5f call 4000fea8 <__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 2e 59 call 4000fea8 <__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 60 cc ld [ %l1 + 0xcc ], %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 1f 40 call 4000c264 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 60 cc ld [ %l1 + 0xcc ], %i0 if(errno) rc = errno; 40004578: 40 00 2e 4c call 4000fea8 <__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 60 cc ld [ %l1 + 0xcc ], %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 1f 0e call 4000c1d8 400045a4: 91 3a 20 06 sra %o0, 6, %o0 400045a8: 10 bf ff da b 40004510 400045ac: 23 10 00 5d sethi %hi(0x40017400), %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 2e 32 call 4000fea8 <__errno> <== NOT EXECUTED 400045e4: 23 10 00 5d sethi %hi(0x40017400), %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 2e 2e call 4000fea8 <__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 31 e8 call 40010da0 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 5b sethi %hi(0x40016c00), %g1 400053e0: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 40016cb0 <__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 58 sethi %hi(0x40016000), %o0 4000546c: 94 10 00 19 mov %i1, %o2 40005470: 7f ff ff 7b call 4000525c 40005474: 90 12 20 38 or %o0, 0x38, %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 60 b0 ld [ %g1 + 0xb0 ], %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 58 sethi %hi(0x40016000), %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 40 or %o0, 0x40, %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 =============================================================================== 4000d700 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000d700: 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) 4000d704: 92 10 21 ff mov 0x1ff, %o1 4000d708: 11 10 00 7f sethi %hi(0x4001fc00), %o0 return -1; 4000d70c: 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) 4000d710: 40 00 06 20 call 4000ef90 4000d714: 90 12 23 20 or %o0, 0x320, %o0 4000d718: 80 a2 20 00 cmp %o0, 0 4000d71c: 02 80 00 05 be 4000d730 <== ALWAYS TAKEN 4000d720: 03 10 00 84 sethi %hi(0x40021000), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000d724: b0 10 00 10 mov %l0, %i0 4000d728: 81 c7 e0 08 ret 4000d72c: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d730: d4 10 60 c8 lduh [ %g1 + 0xc8 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d734: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d738: 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); 4000d73c: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d740: c8 30 60 c8 sth %g4, [ %g1 + 0xc8 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000d744: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000d748: 03 00 00 19 sethi %hi(0x6400), %g1 4000d74c: 86 10 e2 69 or %g3, 0x269, %g3 4000d750: 82 10 62 6f or %g1, 0x26f, %g1 4000d754: a2 07 bf f0 add %fp, -16, %l1 4000d758: c4 3f bf f0 std %g2, [ %fp + -16 ] 4000d75c: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000d760: 95 2a a0 10 sll %o2, 0x10, %o2 4000d764: 90 07 bf fa add %fp, -6, %o0 4000d768: 95 32 a0 10 srl %o2, 0x10, %o2 4000d76c: 13 10 00 7f sethi %hi(0x4001fc00), %o1 4000d770: 40 00 14 6f call 4001292c 4000d774: 92 12 63 28 or %o1, 0x328, %o1 ! 4001ff28 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000d778: 90 10 00 11 mov %l1, %o0 4000d77c: 40 00 05 4c call 4000ecac 4000d780: 92 10 21 80 mov 0x180, %o1 4000d784: 80 a2 20 00 cmp %o0, 0 4000d788: 12 80 00 32 bne 4000d850 4000d78c: 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); 4000d790: 7f ff e0 e8 call 40005b30 4000d794: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000d798: 80 a2 20 00 cmp %o0, 0 4000d79c: 06 80 00 20 bl 4000d81c 4000d7a0: 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]); 4000d7a4: 03 10 00 82 sethi %hi(0x40020800), %g1 4000d7a8: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 40020864 4000d7ac: 80 a2 00 02 cmp %o0, %g2 4000d7b0: 0a 80 00 16 bcs 4000d808 <== ALWAYS TAKEN 4000d7b4: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000d7b8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d7bc: 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; 4000d7c0: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000d7c4: 92 10 20 01 mov 1, %o1 4000d7c8: 7f ff e0 da call 40005b30 4000d7cc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000d7d0: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000d7d4: 80 a2 20 00 cmp %o0, 0 4000d7d8: 06 80 00 18 bl 4000d838 4000d7dc: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000d7e0: 7f ff e9 80 call 40007de0 4000d7e4: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000d7e8: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d7ec: 80 a4 a0 00 cmp %l2, 0 4000d7f0: 22 bf ff ce be,a 4000d728 4000d7f4: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000d7f8: 40 00 11 5f call 40011d74 <__errno> 4000d7fc: a0 10 3f ff mov -1, %l0 4000d800: 10 bf ff c9 b 4000d724 4000d804: 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]); 4000d808: 03 10 00 84 sethi %hi(0x40021000), %g1 4000d80c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40021284 4000d810: 91 2a 20 06 sll %o0, 6, %o0 4000d814: 10 bf ff e9 b 4000d7b8 4000d818: 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; 4000d81c: 40 00 11 56 call 40011d74 <__errno> 4000d820: a0 10 20 00 clr %l0 4000d824: 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); 4000d828: 7f ff e9 6e call 40007de0 4000d82c: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000d830: 10 bf ff f0 b 4000d7f0 4000d834: 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; 4000d838: 40 00 11 4f call 40011d74 <__errno> 4000d83c: 01 00 00 00 nop 4000d840: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000d844: 7f ff dc 6a call 400049ec 4000d848: d0 06 00 00 ld [ %i0 ], %o0 4000d84c: 30 bf ff e5 b,a 4000d7e0 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){ 4000d850: 40 00 11 49 call 40011d74 <__errno> 4000d854: b0 10 00 10 mov %l0, %i0 4000d858: 30 bf ff b4 b,a 4000d728 =============================================================================== 4000edd8 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000edd8: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000eddc: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000ede0: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000ede4: 82 10 62 7f or %g1, 0x27f, %g1 4000ede8: 80 a6 40 01 cmp %i1, %g1 4000edec: 12 80 00 12 bne 4000ee34 4000edf0: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000edf4: 80 a6 a0 00 cmp %i2, 0 4000edf8: 02 80 00 0f be 4000ee34 4000edfc: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000ee00: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ee04: 92 10 20 00 clr %o1 4000ee08: 94 10 20 00 clr %o2 4000ee0c: 7f ff e9 eb call 400095b8 4000ee10: b0 10 3f fc mov -4, %i0 4000ee14: 80 a2 20 00 cmp %o0, 0 4000ee18: 12 80 00 07 bne 4000ee34 <== NEVER TAKEN 4000ee1c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000ee20: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000ee24: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000ee28: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000ee2c: 7f ff ea 2e call 400096e4 4000ee30: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000ee34: 81 c7 e0 08 ret 4000ee38: 81 e8 00 00 restore =============================================================================== 4000ea14 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ea14: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ea18: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000ea1c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000ea20: 92 10 20 00 clr %o1 4000ea24: 94 10 20 00 clr %o2 4000ea28: 7f ff ea e4 call 400095b8 4000ea2c: b0 10 3f fc mov -4, %i0 4000ea30: 80 a2 20 00 cmp %o0, 0 4000ea34: 12 80 00 2d bne 4000eae8 <== NEVER TAKEN 4000ea38: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000ea3c: a2 10 20 00 clr %l1 4000ea40: 80 a6 a0 00 cmp %i2, 0 4000ea44: 02 80 00 4b be 4000eb70 <== NEVER TAKEN 4000ea48: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000ea4c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 4000ea50: 80 a6 20 00 cmp %i0, 0 4000ea54: 12 80 00 27 bne 4000eaf0 4000ea58: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000ea5c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000ea60: 80 a0 60 00 cmp %g1, 0 4000ea64: 22 80 00 1c be,a 4000ead4 4000ea68: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000ea6c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000ea70: 80 88 60 01 btst 1, %g1 4000ea74: 32 80 00 18 bne,a 4000ead4 4000ea78: 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 ++; 4000ea7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000ea80: 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 ++; 4000ea84: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ea88: 7f ff eb 17 call 400096e4 4000ea8c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000ea90: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000ea94: 40 00 06 51 call 400103d8 4000ea98: 92 10 20 00 clr %o1 4000ea9c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000eaa0: 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)) 4000eaa4: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000eaa8: 92 10 20 00 clr %o1 4000eaac: 94 10 20 00 clr %o2 4000eab0: 7f ff ea c2 call 400095b8 4000eab4: b0 0e 3f fc and %i0, -4, %i0 4000eab8: 80 a2 20 00 cmp %o0, 0 4000eabc: 12 80 00 2f bne 4000eb78 <== NEVER TAKEN 4000eac0: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000eac4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000eac8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000eacc: 02 bf ff e0 be 4000ea4c <== ALWAYS TAKEN 4000ead0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000ead4: 7f ff eb 04 call 400096e4 4000ead8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000eadc: 80 a4 60 00 cmp %l1, 0 4000eae0: 34 80 00 02 bg,a 4000eae8 4000eae4: b0 10 00 11 mov %l1, %i0 return read; return ret; } 4000eae8: 81 c7 e0 08 ret 4000eaec: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000eaf0: 80 a6 00 01 cmp %i0, %g1 4000eaf4: 38 80 00 02 bgu,a 4000eafc 4000eaf8: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 4000eafc: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000eb00: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000eb04: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000eb08: 80 a6 00 14 cmp %i0, %l4 4000eb0c: 14 80 00 1d bg 4000eb80 4000eb10: 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); 4000eb14: 90 06 40 12 add %i1, %l2, %o0 4000eb18: 92 02 40 01 add %o1, %g1, %o1 4000eb1c: 40 00 12 aa call 400135c4 4000eb20: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 4000eb24: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000eb28: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000eb2c: 40 00 42 99 call 4001f590 <.urem> 4000eb30: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 4000eb34: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000eb38: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000eb3c: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000eb40: 80 a0 60 00 cmp %g1, 0 4000eb44: 12 80 00 03 bne 4000eb50 4000eb48: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000eb4c: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000eb50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000eb54: 80 a0 60 00 cmp %g1, 0 4000eb58: 32 80 00 15 bne,a 4000ebac 4000eb5c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000eb60: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000eb64: 80 a4 40 1a cmp %l1, %i2 4000eb68: 0a bf ff b9 bcs 4000ea4c <== NEVER TAKEN 4000eb6c: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000eb70: 10 bf ff d9 b 4000ead4 4000eb74: 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; 4000eb78: 10 bf ff d9 b 4000eadc <== NOT EXECUTED 4000eb7c: 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); 4000eb80: 94 10 00 14 mov %l4, %o2 4000eb84: 92 02 40 01 add %o1, %g1, %o1 4000eb88: 40 00 12 8f call 400135c4 4000eb8c: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000eb90: d2 04 00 00 ld [ %l0 ], %o1 4000eb94: 90 04 80 14 add %l2, %l4, %o0 4000eb98: 94 26 00 14 sub %i0, %l4, %o2 4000eb9c: 40 00 12 8a call 400135c4 4000eba0: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000eba4: 10 bf ff e1 b 4000eb28 4000eba8: 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); 4000ebac: 40 00 05 f4 call 4001037c 4000ebb0: 92 10 00 13 mov %l3, %o1 read += chunk; 4000ebb4: 10 bf ff ec b 4000eb64 4000ebb8: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 4000e444 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000e444: 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); 4000e448: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000e44c: 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) 4000e450: 80 88 60 02 btst 2, %g1 4000e454: 02 80 00 05 be 4000e468 4000e458: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000e45c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e460: 82 00 7f ff add %g1, -1, %g1 4000e464: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000e468: 80 8c 60 04 btst 4, %l1 4000e46c: 02 80 00 05 be 4000e480 4000e470: 01 00 00 00 nop pipe->Writers --; 4000e474: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e478: 82 00 7f ff add %g1, -1, %g1 4000e47c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000e480: 7f ff ec 99 call 400096e4 4000e484: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000e488: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000e48c: 80 a0 60 00 cmp %g1, 0 4000e490: 12 80 00 0b bne 4000e4bc 4000e494: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000e498: 80 a0 60 00 cmp %g1, 0 4000e49c: 02 80 00 1a be 4000e504 4000e4a0: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000e4a4: 32 80 00 12 bne,a 4000e4ec <== ALWAYS TAKEN 4000e4a8: 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(); 4000e4ac: 7f ff ff e0 call 4000e42c <== NOT EXECUTED 4000e4b0: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e4b4: 81 c7 e0 08 ret <== NOT EXECUTED 4000e4b8: 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) 4000e4bc: 80 a0 60 00 cmp %g1, 0 4000e4c0: 12 bf ff fb bne 4000e4ac <== NEVER TAKEN 4000e4c4: 80 a4 60 02 cmp %l1, 2 4000e4c8: 02 bf ff f9 be 4000e4ac <== NEVER TAKEN 4000e4cc: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000e4d0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000e4d4: 40 00 07 aa call 4001037c 4000e4d8: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000e4dc: 7f ff ff d4 call 4000e42c 4000e4e0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e4e4: 81 c7 e0 08 ret 4000e4e8: 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); 4000e4ec: 40 00 07 a4 call 4001037c 4000e4f0: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000e4f4: 7f ff ff ce call 4000e42c 4000e4f8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e4fc: 81 c7 e0 08 ret 4000e500: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000e504: 40 00 07 75 call 400102d8 4000e508: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000e50c: 40 00 07 73 call 400102d8 4000e510: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000e514: 7f ff eb f2 call 400094dc 4000e518: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000e51c: 7f ff dc 1b call 40005588 4000e520: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000e524: 7f ff dc 19 call 40005588 4000e528: 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(); 4000e52c: 7f ff ff c0 call 4000e42c 4000e530: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000e534: 81 c7 e0 08 ret 4000e538: 81 e8 00 00 restore =============================================================================== 4000ebbc : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000ebbc: 9d e3 bf 98 save %sp, -104, %sp 4000ebc0: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000ebc4: 80 a6 a0 00 cmp %i2, 0 4000ebc8: 12 80 00 04 bne 4000ebd8 <== ALWAYS TAKEN 4000ebcc: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000ebd0: 81 c7 e0 08 ret 4000ebd4: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000ebd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000ebdc: 92 10 20 00 clr %o1 4000ebe0: 94 10 20 00 clr %o2 4000ebe4: 7f ff ea 75 call 400095b8 4000ebe8: b0 10 3f fc mov -4, %i0 4000ebec: 80 a2 20 00 cmp %o0, 0 4000ebf0: 12 bf ff f8 bne 4000ebd0 <== NEVER TAKEN 4000ebf4: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000ebf8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000ebfc: 80 a0 60 00 cmp %g1, 0 4000ec00: 02 80 00 61 be 4000ed84 4000ec04: 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; 4000ec08: f0 04 20 04 ld [ %l0 + 4 ], %i0 4000ec0c: 80 a6 80 18 cmp %i2, %i0 4000ec10: 18 80 00 03 bgu 4000ec1c <== NEVER TAKEN 4000ec14: a2 10 20 01 mov 1, %l1 4000ec18: a2 10 00 1a mov %i2, %l1 4000ec1c: a6 10 20 00 clr %l3 4000ec20: 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); 4000ec24: 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) { 4000ec28: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ec2c: 84 26 00 01 sub %i0, %g1, %g2 4000ec30: 80 a0 80 11 cmp %g2, %l1 4000ec34: 1a 80 00 27 bcc 4000ecd0 4000ec38: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 4000ec3c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000ec40: 80 88 60 01 btst 1, %g1 4000ec44: 32 80 00 46 bne,a 4000ed5c 4000ec48: 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 ++; 4000ec4c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000ec50: 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 ++; 4000ec54: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000ec58: 7f ff ea a3 call 400096e4 4000ec5c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000ec60: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000ec64: 40 00 05 dd call 400103d8 4000ec68: 92 10 20 00 clr %o1 4000ec6c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ec70: 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)) 4000ec74: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000ec78: 92 10 20 00 clr %o1 4000ec7c: 94 10 20 00 clr %o2 4000ec80: 7f ff ea 4e call 400095b8 4000ec84: b0 0e 3f fc and %i0, -4, %i0 4000ec88: 80 a2 20 00 cmp %o0, 0 4000ec8c: 12 80 00 46 bne 4000eda4 <== NEVER TAKEN 4000ec90: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000ec94: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000ec98: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000ec9c: 12 80 00 30 bne 4000ed5c <== NEVER TAKEN 4000eca0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000eca4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000eca8: 80 a0 60 00 cmp %g1, 0 4000ecac: 02 80 00 2c be 4000ed5c <== NEVER TAKEN 4000ecb0: b0 10 3f e0 mov -32, %i0 4000ecb4: 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) { 4000ecb8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000ecbc: 84 26 00 01 sub %i0, %g1, %g2 4000ecc0: 80 a0 80 11 cmp %g2, %l1 4000ecc4: 2a bf ff df bcs,a 4000ec40 <== NEVER TAKEN 4000ecc8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000eccc: 86 26 80 13 sub %i2, %l3, %g3 4000ecd0: 80 a0 80 03 cmp %g2, %g3 4000ecd4: 08 80 00 03 bleu 4000ece0 4000ecd8: a2 10 00 02 mov %g2, %l1 4000ecdc: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000ece0: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000ece4: 92 10 00 18 mov %i0, %o1 4000ece8: 40 00 42 2a call 4001f590 <.urem> 4000ecec: 90 00 40 08 add %g1, %o0, %o0 4000ecf0: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 4000ecf4: 80 a4 40 18 cmp %l1, %i0 4000ecf8: 04 80 00 2d ble 4000edac 4000ecfc: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000ed00: 92 06 40 13 add %i1, %l3, %o1 4000ed04: 94 10 00 18 mov %i0, %o2 4000ed08: 40 00 12 2f call 400135c4 4000ed0c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000ed10: d0 04 00 00 ld [ %l0 ], %o0 4000ed14: 92 06 00 13 add %i0, %l3, %o1 4000ed18: 94 24 40 18 sub %l1, %i0, %o2 4000ed1c: 40 00 12 2a call 400135c4 4000ed20: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000ed24: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000ed28: 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; 4000ed2c: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000ed30: 80 a0 60 00 cmp %g1, 0 4000ed34: 12 80 00 24 bne 4000edc4 4000ed38: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000ed3c: 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) { 4000ed40: 80 a6 80 12 cmp %i2, %l2 4000ed44: 08 80 00 05 bleu 4000ed58 <== ALWAYS TAKEN 4000ed48: a6 10 00 12 mov %l2, %l3 4000ed4c: 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; 4000ed50: 10 bf ff b6 b 4000ec28 <== NOT EXECUTED 4000ed54: 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) { 4000ed58: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000ed5c: 7f ff ea 62 call 400096e4 4000ed60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4000ed64: 80 a6 3f e0 cmp %i0, -32 4000ed68: 02 80 00 09 be 4000ed8c 4000ed6c: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 4000ed70: 80 a4 a0 00 cmp %l2, 0 4000ed74: 04 bf ff 97 ble 4000ebd0 4000ed78: 01 00 00 00 nop return written; return ret; } 4000ed7c: 81 c7 e0 08 ret 4000ed80: 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; 4000ed84: 10 bf ff f6 b 4000ed5c 4000ed88: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4000ed8c: 40 00 02 26 call 4000f624 4000ed90: 01 00 00 00 nop 4000ed94: 40 00 02 f5 call 4000f968 4000ed98: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 4000ed9c: 10 bf ff f6 b 4000ed74 4000eda0: 80 a4 a0 00 cmp %l2, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000eda4: 10 bf ff f3 b 4000ed70 <== NOT EXECUTED 4000eda8: 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); 4000edac: 92 06 40 13 add %i1, %l3, %o1 4000edb0: 90 00 40 08 add %g1, %o0, %o0 4000edb4: 40 00 12 04 call 400135c4 4000edb8: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000edbc: 10 bf ff db b 4000ed28 4000edc0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000edc4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000edc8: 40 00 05 6d call 4001037c 4000edcc: 92 10 00 14 mov %l4, %o1 written += chunk; 4000edd0: 10 bf ff dc b 4000ed40 4000edd4: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 40008df4 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40008df4: 05 10 00 9a sethi %hi(0x40026800), %g2 40008df8: 84 10 a2 58 or %g2, 0x258, %g2 ! 40026a58 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 =============================================================================== 4000c834 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4000c834: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 4000c838: 80 a0 60 00 cmp %g1, 0 4000c83c: 02 80 00 09 be 4000c860 4000c840: 90 10 20 16 mov 0x16, %o0 4000c844: c4 00 40 00 ld [ %g1 ], %g2 4000c848: 80 a0 a0 00 cmp %g2, 0 4000c84c: 02 80 00 05 be 4000c860 4000c850: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 4000c854: 08 80 00 05 bleu 4000c868 4000c858: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4000c85c: 90 10 20 86 mov 0x86, %o0 } } 4000c860: 81 c3 e0 08 retl 4000c864: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4000c868: 85 28 80 09 sll %g2, %o1, %g2 4000c86c: 80 88 a0 17 btst 0x17, %g2 4000c870: 22 bf ff fc be,a 4000c860 <== NEVER TAKEN 4000c874: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4000c878: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 4000c87c: 81 c3 e0 08 retl 4000c880: 90 10 20 00 clr %o0 =============================================================================== 40007620 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 40007620: 9d e3 bf 90 save %sp, -112, %sp 40007624: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 40007628: 80 a4 20 00 cmp %l0, 0 4000762c: 02 80 00 26 be 400076c4 40007630: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 40007634: 80 a6 a0 00 cmp %i2, 0 40007638: 02 80 00 23 be 400076c4 4000763c: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 40007640: 22 80 00 27 be,a 400076dc 40007644: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40007648: c2 06 40 00 ld [ %i1 ], %g1 4000764c: 80 a0 60 00 cmp %g1, 0 40007650: 02 80 00 1d be 400076c4 40007654: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40007658: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000765c: 80 a0 60 00 cmp %g1, 0 40007660: 12 80 00 19 bne 400076c4 <== NEVER TAKEN 40007664: 03 10 00 64 sethi %hi(0x40019000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007668: c4 00 60 00 ld [ %g1 ], %g2 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000766c: c0 27 bf f8 clr [ %fp + -8 ] 40007670: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 40007674: f4 27 bf fc st %i2, [ %fp + -4 ] 40007678: c4 20 60 00 st %g2, [ %g1 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 4000767c: 25 10 00 64 sethi %hi(0x40019000), %l2 40007680: 40 00 08 ed call 40009a34 <_Objects_Allocate> 40007684: 90 14 a3 c0 or %l2, 0x3c0, %o0 ! 400193c0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 40007688: a2 92 20 00 orcc %o0, 0, %l1 4000768c: 02 80 00 10 be 400076cc 40007690: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 40007694: 40 00 06 2f call 40008f50 <_CORE_barrier_Initialize> 40007698: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000769c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 400076a0: a4 14 a3 c0 or %l2, 0x3c0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400076a4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400076a8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400076ac: 85 28 a0 02 sll %g2, 2, %g2 400076b0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400076b4: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 400076b8: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400076bc: 40 00 0d af call 4000ad78 <_Thread_Enable_dispatch> 400076c0: b0 10 20 00 clr %i0 return 0; } 400076c4: 81 c7 e0 08 ret 400076c8: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 400076cc: 40 00 0d ab call 4000ad78 <_Thread_Enable_dispatch> 400076d0: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400076d4: 81 c7 e0 08 ret 400076d8: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 400076dc: 7f ff ff 9a call 40007544 400076e0: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400076e4: 10 bf ff da b 4000764c 400076e8: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40006e98 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 40006e98: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 40006e9c: 80 a6 20 00 cmp %i0, 0 40006ea0: 02 80 00 15 be 40006ef4 40006ea4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40006ea8: 03 10 00 65 sethi %hi(0x40019400), %g1 40006eac: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40019480 <_Thread_Dispatch_disable_level> 40006eb0: 84 00 a0 01 inc %g2 40006eb4: c4 20 60 80 st %g2, [ %g1 + 0x80 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 40006eb8: 40 00 12 e0 call 4000ba38 <_Workspace_Allocate> 40006ebc: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 40006ec0: 80 a2 20 00 cmp %o0, 0 40006ec4: 02 80 00 0a be 40006eec <== NEVER TAKEN 40006ec8: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40006ecc: 03 10 00 66 sethi %hi(0x40019800), %g1 40006ed0: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400199c4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 40006ed4: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 40006ed8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 handler->routine = routine; 40006edc: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 40006ee0: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 40006ee4: 40 00 06 5e call 4000885c <_Chain_Append> 40006ee8: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 40006eec: 40 00 0d e0 call 4000a66c <_Thread_Enable_dispatch> 40006ef0: 81 e8 00 00 restore 40006ef4: 81 c7 e0 08 ret 40006ef8: 81 e8 00 00 restore =============================================================================== 40007e70 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 40007e70: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 40007e74: 80 a6 60 00 cmp %i1, 0 40007e78: 02 80 00 26 be 40007f10 40007e7c: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 40007e80: c2 06 60 04 ld [ %i1 + 4 ], %g1 40007e84: 80 a0 60 01 cmp %g1, 1 40007e88: 02 80 00 20 be 40007f08 <== NEVER TAKEN 40007e8c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 40007e90: c2 06 40 00 ld [ %i1 ], %g1 40007e94: 80 a0 60 00 cmp %g1, 0 40007e98: 02 80 00 1c be 40007f08 40007e9c: 03 10 00 68 sethi %hi(0x4001a000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007ea0: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 4001a1a0 <_Thread_Dispatch_disable_level> 40007ea4: 84 00 a0 01 inc %g2 40007ea8: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 40007eac: 25 10 00 69 sethi %hi(0x4001a400), %l2 40007eb0: 40 00 0a 62 call 4000a838 <_Objects_Allocate> 40007eb4: 90 14 a1 f8 or %l2, 0x1f8, %o0 ! 4001a5f8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 40007eb8: a0 92 20 00 orcc %o0, 0, %l0 40007ebc: 02 80 00 18 be 40007f1c 40007ec0: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007ec4: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007ec8: 92 10 20 00 clr %o1 40007ecc: 15 04 00 02 sethi %hi(0x10000800), %o2 40007ed0: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 40007ed4: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 40007ed8: 40 00 11 49 call 4000c3fc <_Thread_queue_Initialize> 40007edc: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007ee0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 40007ee4: a4 14 a1 f8 or %l2, 0x1f8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007ee8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 40007eec: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007ef0: 85 28 a0 02 sll %g2, 2, %g2 40007ef4: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007ef8: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 40007efc: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 40007f00: 40 00 0f 1f call 4000bb7c <_Thread_Enable_dispatch> 40007f04: b0 10 20 00 clr %i0 return 0; } 40007f08: 81 c7 e0 08 ret 40007f0c: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 40007f10: 33 10 00 62 sethi %hi(0x40018800), %i1 40007f14: 10 bf ff db b 40007e80 40007f18: b2 16 63 64 or %i1, 0x364, %i1 ! 40018b64 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 40007f1c: 40 00 0f 18 call 4000bb7c <_Thread_Enable_dispatch> 40007f20: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 40007f24: 81 c7 e0 08 ret 40007f28: 81 e8 00 00 restore =============================================================================== 40007cd0 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 40007cd0: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 40007cd4: 80 a0 60 00 cmp %g1, 0 40007cd8: 02 80 00 08 be 40007cf8 40007cdc: 90 10 20 16 mov 0x16, %o0 40007ce0: c4 00 40 00 ld [ %g1 ], %g2 40007ce4: 80 a0 a0 00 cmp %g2, 0 40007ce8: 02 80 00 04 be 40007cf8 <== NEVER TAKEN 40007cec: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 40007cf0: c0 20 40 00 clr [ %g1 ] return 0; 40007cf4: 90 10 20 00 clr %o0 } 40007cf8: 81 c3 e0 08 retl =============================================================================== 40007368 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 40007368: 9d e3 bf 58 save %sp, -168, %sp 4000736c: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 40007370: 80 a6 a0 00 cmp %i2, 0 40007374: 02 80 00 63 be 40007500 40007378: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 4000737c: 80 a6 60 00 cmp %i1, 0 40007380: 22 80 00 62 be,a 40007508 40007384: 33 10 00 7c sethi %hi(0x4001f000), %i1 if ( !the_attr->is_initialized ) 40007388: c2 06 40 00 ld [ %i1 ], %g1 4000738c: 80 a0 60 00 cmp %g1, 0 40007390: 02 80 00 5c be 40007500 40007394: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 40007398: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000739c: 80 a0 60 00 cmp %g1, 0 400073a0: 02 80 00 07 be 400073bc 400073a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1 400073a8: c4 06 60 08 ld [ %i1 + 8 ], %g2 400073ac: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 400073b0: 80 a0 80 01 cmp %g2, %g1 400073b4: 0a 80 00 8d bcs 400075e8 400073b8: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 400073bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 400073c0: 80 a0 60 01 cmp %g1, 1 400073c4: 02 80 00 53 be 40007510 400073c8: 80 a0 60 02 cmp %g1, 2 400073cc: 12 80 00 4d bne 40007500 400073d0: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 400073d4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 400073d8: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 400073dc: da 06 60 20 ld [ %i1 + 0x20 ], %o5 400073e0: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 400073e4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400073e8: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 400073ec: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 400073f0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 400073f4: d6 27 bf dc st %o3, [ %fp + -36 ] 400073f8: d8 27 bf e0 st %o4, [ %fp + -32 ] 400073fc: da 27 bf e4 st %o5, [ %fp + -28 ] 40007400: c8 27 bf e8 st %g4, [ %fp + -24 ] 40007404: c6 27 bf ec st %g3, [ %fp + -20 ] 40007408: c4 27 bf f0 st %g2, [ %fp + -16 ] 4000740c: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 40007410: c2 06 60 0c ld [ %i1 + 0xc ], %g1 40007414: 80 a0 60 00 cmp %g1, 0 40007418: 12 80 00 3a bne 40007500 4000741c: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 40007420: d0 07 bf dc ld [ %fp + -36 ], %o0 40007424: 40 00 1b 97 call 4000e280 <_POSIX_Priority_Is_valid> 40007428: b0 10 20 16 mov 0x16, %i0 4000742c: 80 8a 20 ff btst 0xff, %o0 40007430: 02 80 00 34 be 40007500 <== NEVER TAKEN 40007434: 03 10 00 7f sethi %hi(0x4001fc00), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 40007438: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 4000743c: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 40007440: ea 08 62 c8 ldub [ %g1 + 0x2c8 ], %l5 40007444: 92 07 bf dc add %fp, -36, %o1 40007448: 94 07 bf fc add %fp, -4, %o2 4000744c: 40 00 1b 9a call 4000e2b4 <_POSIX_Thread_Translate_sched_param> 40007450: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 40007454: b0 92 20 00 orcc %o0, 0, %i0 40007458: 12 80 00 2a bne 40007500 4000745c: 27 10 00 82 sethi %hi(0x40020800), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 40007460: d0 04 e2 20 ld [ %l3 + 0x220 ], %o0 ! 40020a20 <_RTEMS_Allocator_Mutex> 40007464: 40 00 06 77 call 40008e40 <_API_Mutex_Lock> 40007468: 2d 10 00 82 sethi %hi(0x40020800), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 4000746c: 40 00 09 4a call 40009994 <_Objects_Allocate> 40007470: 90 15 a3 c0 or %l6, 0x3c0, %o0 ! 40020bc0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 40007474: a4 92 20 00 orcc %o0, 0, %l2 40007478: 02 80 00 1f be 400074f4 4000747c: 05 10 00 7f sethi %hi(0x4001fc00), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 40007480: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 40007484: d6 00 a2 c4 ld [ %g2 + 0x2c4 ], %o3 40007488: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 4000748c: 80 a2 c0 01 cmp %o3, %g1 40007490: 1a 80 00 03 bcc 4000749c 40007494: d4 06 60 04 ld [ %i1 + 4 ], %o2 40007498: 96 10 00 01 mov %g1, %o3 4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1 400074a0: c0 27 bf d4 clr [ %fp + -44 ] 400074a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 400074a8: 82 10 20 01 mov 1, %g1 400074ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400074b0: c2 07 bf f8 ld [ %fp + -8 ], %g1 400074b4: 9a 0d 60 ff and %l5, 0xff, %o5 400074b8: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 400074bc: 82 07 bf d4 add %fp, -44, %g1 400074c0: c0 23 a0 68 clr [ %sp + 0x68 ] 400074c4: 90 15 a3 c0 or %l6, 0x3c0, %o0 400074c8: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 400074cc: 92 10 00 12 mov %l2, %o1 400074d0: 98 10 20 00 clr %o4 400074d4: 40 00 0e 3a call 4000adbc <_Thread_Initialize> 400074d8: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 400074dc: 80 8a 20 ff btst 0xff, %o0 400074e0: 12 80 00 1f bne 4000755c 400074e4: 11 10 00 82 sethi %hi(0x40020800), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 400074e8: 92 10 00 12 mov %l2, %o1 400074ec: 40 00 0a 16 call 40009d44 <_Objects_Free> 400074f0: 90 12 23 c0 or %o0, 0x3c0, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 400074f4: d0 04 e2 20 ld [ %l3 + 0x220 ], %o0 400074f8: 40 00 06 68 call 40008e98 <_API_Mutex_Unlock> 400074fc: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 40007500: 81 c7 e0 08 ret 40007504: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 40007508: 10 bf ff a0 b 40007388 4000750c: b2 16 61 4c or %i1, 0x14c, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007510: 03 10 00 83 sethi %hi(0x40020c00), %g1 40007514: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40020ec4 <_Per_CPU_Information+0xc> 40007518: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 4000751c: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 40007520: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 40007524: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 40007528: da 00 60 94 ld [ %g1 + 0x94 ], %o5 4000752c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 40007530: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 40007534: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 40007538: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 4000753c: d4 27 bf dc st %o2, [ %fp + -36 ] 40007540: d6 27 bf e0 st %o3, [ %fp + -32 ] 40007544: d8 27 bf e4 st %o4, [ %fp + -28 ] 40007548: da 27 bf e8 st %o5, [ %fp + -24 ] 4000754c: c8 27 bf ec st %g4, [ %fp + -20 ] 40007550: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 40007554: 10 bf ff af b 40007410 40007558: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4000755c: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4 api->Attributes = *the_attr; 40007560: 92 10 00 19 mov %i1, %o1 40007564: 94 10 20 40 mov 0x40, %o2 40007568: 40 00 28 5c call 400116d8 4000756c: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 40007570: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007574: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 40007578: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000757c: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 40007580: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 40007588: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 4000758c: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 40007594: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 40007598: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 400075a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075a4: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 400075ac: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075b0: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 400075b4: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 400075b8: c2 07 bf f0 ld [ %fp + -16 ], %g1 400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 400075c0: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 400075c4: 40 00 10 74 call 4000b794 <_Thread_Start> 400075c8: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 400075cc: 80 a4 60 04 cmp %l1, 4 400075d0: 02 80 00 08 be 400075f0 400075d4: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 400075d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 400075dc: d0 04 e2 20 ld [ %l3 + 0x220 ], %o0 400075e0: 40 00 06 2e call 40008e98 <_API_Mutex_Unlock> 400075e4: c2 24 00 00 st %g1, [ %l0 ] return 0; 400075e8: 81 c7 e0 08 ret 400075ec: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 400075f0: 40 00 10 ed call 4000b9a4 <_Timespec_To_ticks> 400075f4: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400075f8: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400075fc: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007600: 11 10 00 82 sethi %hi(0x40020800), %o0 40007604: 40 00 11 d6 call 4000bd5c <_Watchdog_Insert> 40007608: 90 12 22 40 or %o0, 0x240, %o0 ! 40020a40 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 4000760c: 10 bf ff f4 b 400075dc 40007610: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 40026714 : int pthread_kill( pthread_t thread, int sig ) { 40026714: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 40026718: 80 a6 60 00 cmp %i1, 0 4002671c: 02 80 00 2d be 400267d0 40026720: a4 06 7f ff add %i1, -1, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40026724: 80 a4 a0 1f cmp %l2, 0x1f 40026728: 18 80 00 2a bgu 400267d0 4002672c: 90 10 00 18 mov %i0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_thread = _Thread_Get( thread, &location ); 40026730: 7f ff a4 54 call 4000f880 <_Thread_Get> 40026734: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40026738: c2 07 bf fc ld [ %fp + -4 ], %g1 4002673c: 80 a0 60 00 cmp %g1, 0 40026740: 12 80 00 2a bne 400267e8 <== NEVER TAKEN 40026744: a0 10 00 08 mov %o0, %l0 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 40026748: 83 2e 60 02 sll %i1, 2, %g1 4002674c: 85 2e 60 04 sll %i1, 4, %g2 40026750: 84 20 80 01 sub %g2, %g1, %g2 40026754: 03 10 00 a8 sethi %hi(0x4002a000), %g1 40026758: 82 10 62 d0 or %g1, 0x2d0, %g1 ! 4002a2d0 <_POSIX_signals_Vectors> 4002675c: 82 00 40 02 add %g1, %g2, %g1 40026760: c4 00 60 08 ld [ %g1 + 8 ], %g2 40026764: 80 a0 a0 01 cmp %g2, 1 40026768: 02 80 00 14 be 400267b8 4002676c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 40026770: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 40026774: a2 10 20 01 mov 1, %l1 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40026778: 92 10 00 19 mov %i1, %o1 4002677c: a5 2c 40 12 sll %l1, %l2, %l2 40026780: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 40026784: a4 10 80 12 or %g2, %l2, %l2 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 40026788: 7f ff ff 91 call 400265cc <_POSIX_signals_Unblock_thread> 4002678c: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40026790: 03 10 00 a8 sethi %hi(0x4002a000), %g1 40026794: 82 10 62 78 or %g1, 0x278, %g1 ! 4002a278 <_Per_CPU_Information> 40026798: c4 00 60 08 ld [ %g1 + 8 ], %g2 4002679c: 80 a0 a0 00 cmp %g2, 0 400267a0: 02 80 00 06 be 400267b8 400267a4: 01 00 00 00 nop 400267a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 400267ac: 80 a4 00 02 cmp %l0, %g2 400267b0: 02 80 00 06 be 400267c8 400267b4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 400267b8: 7f ff a4 24 call 4000f848 <_Thread_Enable_dispatch> 400267bc: b0 10 20 00 clr %i0 ! 0 return 0; 400267c0: 81 c7 e0 08 ret 400267c4: 81 e8 00 00 restore api->signals_pending |= signo_to_mask( sig ); (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 400267c8: e2 28 60 18 stb %l1, [ %g1 + 0x18 ] 400267cc: 30 bf ff fb b,a 400267b8 if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400267d0: 7f ff bd 3b call 40015cbc <__errno> 400267d4: b0 10 3f ff mov -1, %i0 400267d8: 82 10 20 16 mov 0x16, %g1 400267dc: c2 22 00 00 st %g1, [ %o0 ] 400267e0: 81 c7 e0 08 ret 400267e4: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 400267e8: 7f ff bd 35 call 40015cbc <__errno> <== NOT EXECUTED 400267ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400267f0: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 400267f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 400267f8: 81 c7 e0 08 ret <== NOT EXECUTED 400267fc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009374 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 40009374: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40009378: 90 10 00 19 mov %i1, %o0 4000937c: 40 00 00 39 call 40009460 <_POSIX_Absolute_timeout_to_ticks> 40009380: 92 07 bf fc add %fp, -4, %o1 40009384: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 40009388: 80 a4 20 03 cmp %l0, 3 4000938c: 02 80 00 10 be 400093cc 40009390: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 40009394: d4 07 bf fc ld [ %fp + -4 ], %o2 40009398: 7f ff ff bd call 4000928c <_POSIX_Mutex_Lock_support> 4000939c: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 400093a0: 80 a2 20 10 cmp %o0, 0x10 400093a4: 02 80 00 04 be 400093b4 <== ALWAYS TAKEN 400093a8: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400093ac: 81 c7 e0 08 ret 400093b0: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400093b4: 02 80 00 0b be 400093e0 <== NEVER TAKEN 400093b8: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400093bc: 80 a4 20 01 cmp %l0, 1 400093c0: 28 bf ff fb bleu,a 400093ac <== ALWAYS TAKEN 400093c4: 90 10 20 74 mov 0x74, %o0 400093c8: 30 bf ff f9 b,a 400093ac <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 400093cc: d4 07 bf fc ld [ %fp + -4 ], %o2 400093d0: 7f ff ff af call 4000928c <_POSIX_Mutex_Lock_support> 400093d4: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 400093d8: 81 c7 e0 08 ret 400093dc: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 400093e0: 10 bf ff f3 b 400093ac <== NOT EXECUTED 400093e4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 40006d7c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 40006d7c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40006d80: 80 a0 60 00 cmp %g1, 0 40006d84: 02 80 00 0b be 40006db0 40006d88: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40006d8c: c4 00 40 00 ld [ %g1 ], %g2 40006d90: 80 a0 a0 00 cmp %g2, 0 40006d94: 02 80 00 07 be 40006db0 40006d98: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 40006d9c: 02 80 00 05 be 40006db0 <== NEVER TAKEN 40006da0: 01 00 00 00 nop return EINVAL; *type = attr->type; 40006da4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 40006da8: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 40006dac: c2 22 40 00 st %g1, [ %o1 ] return 0; } 40006db0: 81 c3 e0 08 retl =============================================================================== 40008f3c : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 40008f3c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40008f40: 80 a0 60 00 cmp %g1, 0 40008f44: 02 80 00 08 be 40008f64 40008f48: 90 10 20 16 mov 0x16, %o0 40008f4c: c4 00 40 00 ld [ %g1 ], %g2 40008f50: 80 a0 a0 00 cmp %g2, 0 40008f54: 02 80 00 04 be 40008f64 40008f58: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008f5c: 28 80 00 04 bleu,a 40008f6c <== ALWAYS TAKEN 40008f60: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008f64: 81 c3 e0 08 retl 40008f68: 01 00 00 00 nop 40008f6c: 81 c3 e0 08 retl 40008f70: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40006e0c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 40006e0c: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 40006e10: 80 a0 60 00 cmp %g1, 0 40006e14: 02 80 00 08 be 40006e34 40006e18: 90 10 20 16 mov 0x16, %o0 40006e1c: c4 00 40 00 ld [ %g1 ], %g2 40006e20: 80 a0 a0 00 cmp %g2, 0 40006e24: 02 80 00 04 be 40006e34 <== NEVER TAKEN 40006e28: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 40006e2c: 28 80 00 04 bleu,a 40006e3c 40006e30: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 40006e34: 81 c3 e0 08 retl 40006e38: 01 00 00 00 nop 40006e3c: 81 c3 e0 08 retl 40006e40: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40007a50 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 40007a50: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 40007a54: 80 a6 60 00 cmp %i1, 0 40007a58: 02 80 00 0b be 40007a84 40007a5c: a0 10 00 18 mov %i0, %l0 40007a60: 80 a6 20 00 cmp %i0, 0 40007a64: 02 80 00 08 be 40007a84 40007a68: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 40007a6c: c2 06 20 04 ld [ %i0 + 4 ], %g1 40007a70: 80 a0 60 00 cmp %g1, 0 40007a74: 02 80 00 06 be 40007a8c 40007a78: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 40007a7c: 81 c7 e0 08 ret 40007a80: 81 e8 00 00 restore 40007a84: 81 c7 e0 08 ret 40007a88: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 40007a8c: a2 07 bf fc add %fp, -4, %l1 40007a90: 90 10 21 00 mov 0x100, %o0 40007a94: 92 10 21 00 mov 0x100, %o1 40007a98: 40 00 03 1b call 40008704 40007a9c: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 40007aa0: c2 04 20 04 ld [ %l0 + 4 ], %g1 40007aa4: 80 a0 60 00 cmp %g1, 0 40007aa8: 02 80 00 09 be 40007acc <== ALWAYS TAKEN 40007aac: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007ab0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 40007ab4: 92 10 21 00 mov 0x100, %o1 40007ab8: 94 10 00 11 mov %l1, %o2 40007abc: 40 00 03 12 call 40008704 40007ac0: b0 10 20 00 clr %i0 40007ac4: 81 c7 e0 08 ret 40007ac8: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 40007acc: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 40007ad0: 9f c6 40 00 call %i1 40007ad4: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40007ad8: 10 bf ff f7 b 40007ab4 40007adc: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 40008238 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 40008238: 9d e3 bf 90 save %sp, -112, %sp 4000823c: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 40008240: 80 a4 20 00 cmp %l0, 0 40008244: 02 80 00 23 be 400082d0 40008248: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 4000824c: 80 a6 60 00 cmp %i1, 0 40008250: 22 80 00 26 be,a 400082e8 40008254: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 40008258: c2 06 40 00 ld [ %i1 ], %g1 4000825c: 80 a0 60 00 cmp %g1, 0 40008260: 02 80 00 1c be 400082d0 <== NEVER TAKEN 40008264: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 40008268: c2 06 60 04 ld [ %i1 + 4 ], %g1 4000826c: 80 a0 60 00 cmp %g1, 0 40008270: 12 80 00 18 bne 400082d0 <== NEVER TAKEN 40008274: 03 10 00 6d sethi %hi(0x4001b400), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008278: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 4001b620 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 4000827c: c0 27 bf fc clr [ %fp + -4 ] 40008280: 84 00 a0 01 inc %g2 40008284: c4 20 62 20 st %g2, [ %g1 + 0x220 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 40008288: 25 10 00 6e sethi %hi(0x4001b800), %l2 4000828c: 40 00 0a 79 call 4000ac70 <_Objects_Allocate> 40008290: 90 14 a0 20 or %l2, 0x20, %o0 ! 4001b820 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 40008294: a2 92 20 00 orcc %o0, 0, %l1 40008298: 02 80 00 10 be 400082d8 4000829c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 400082a0: 40 00 08 0d call 4000a2d4 <_CORE_RWLock_Initialize> 400082a4: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400082a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 400082ac: a4 14 a0 20 or %l2, 0x20, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400082b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 400082b4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 400082b8: 85 28 a0 02 sll %g2, 2, %g2 400082bc: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 400082c0: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 400082c4: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 400082c8: 40 00 0f 3b call 4000bfb4 <_Thread_Enable_dispatch> 400082cc: b0 10 20 00 clr %i0 return 0; } 400082d0: 81 c7 e0 08 ret 400082d4: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 400082d8: 40 00 0f 37 call 4000bfb4 <_Thread_Enable_dispatch> 400082dc: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 400082e0: 81 c7 e0 08 ret 400082e4: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 400082e8: 40 00 02 7c call 40008cd8 400082ec: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 400082f0: 10 bf ff db b 4000825c 400082f4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 40008368 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 40008368: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4000836c: 80 a6 20 00 cmp %i0, 0 40008370: 02 80 00 24 be 40008400 40008374: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 40008378: 92 07 bf f8 add %fp, -8, %o1 4000837c: 40 00 1b f8 call 4000f35c <_POSIX_Absolute_timeout_to_ticks> 40008380: 90 10 00 19 mov %i1, %o0 40008384: d2 06 00 00 ld [ %i0 ], %o1 40008388: a2 10 00 08 mov %o0, %l1 4000838c: 94 07 bf fc add %fp, -4, %o2 40008390: 11 10 00 6e sethi %hi(0x4001b800), %o0 40008394: 40 00 0b 89 call 4000b1b8 <_Objects_Get> 40008398: 90 12 20 20 or %o0, 0x20, %o0 ! 4001b820 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 4000839c: c2 07 bf fc ld [ %fp + -4 ], %g1 400083a0: 80 a0 60 00 cmp %g1, 0 400083a4: 12 80 00 17 bne 40008400 400083a8: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 400083ac: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 400083b0: 82 1c 60 03 xor %l1, 3, %g1 400083b4: 90 02 20 10 add %o0, 0x10, %o0 400083b8: 80 a0 00 01 cmp %g0, %g1 400083bc: 98 10 20 00 clr %o4 400083c0: a4 60 3f ff subx %g0, -1, %l2 400083c4: 40 00 07 cf call 4000a300 <_CORE_RWLock_Obtain_for_reading> 400083c8: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 400083cc: 40 00 0e fa call 4000bfb4 <_Thread_Enable_dispatch> 400083d0: 01 00 00 00 nop if ( !do_wait ) { 400083d4: 80 a4 a0 00 cmp %l2, 0 400083d8: 12 80 00 12 bne 40008420 400083dc: 03 10 00 6e sethi %hi(0x4001b800), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 400083e0: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001bb64 <_Per_CPU_Information+0xc> 400083e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 400083e8: 80 a2 20 02 cmp %o0, 2 400083ec: 02 80 00 07 be 40008408 400083f0: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400083f4: 40 00 00 3f call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400083f8: 01 00 00 00 nop 400083fc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 40008400: 81 c7 e0 08 ret 40008404: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 40008408: 02 bf ff fe be 40008400 <== NEVER TAKEN 4000840c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 40008410: 80 a4 60 01 cmp %l1, 1 40008414: 18 bf ff f8 bgu 400083f4 <== NEVER TAKEN 40008418: a0 10 20 74 mov 0x74, %l0 4000841c: 30 bf ff f9 b,a 40008400 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 40008420: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 40008424: 10 bf ff f4 b 400083f4 40008428: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 4000842c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 4000842c: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 40008430: 80 a6 20 00 cmp %i0, 0 40008434: 02 80 00 24 be 400084c4 40008438: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000843c: 92 07 bf f8 add %fp, -8, %o1 40008440: 40 00 1b c7 call 4000f35c <_POSIX_Absolute_timeout_to_ticks> 40008444: 90 10 00 19 mov %i1, %o0 40008448: d2 06 00 00 ld [ %i0 ], %o1 4000844c: a2 10 00 08 mov %o0, %l1 40008450: 94 07 bf fc add %fp, -4, %o2 40008454: 11 10 00 6e sethi %hi(0x4001b800), %o0 40008458: 40 00 0b 58 call 4000b1b8 <_Objects_Get> 4000845c: 90 12 20 20 or %o0, 0x20, %o0 ! 4001b820 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 40008460: c2 07 bf fc ld [ %fp + -4 ], %g1 40008464: 80 a0 60 00 cmp %g1, 0 40008468: 12 80 00 17 bne 400084c4 4000846c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 40008470: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 40008474: 82 1c 60 03 xor %l1, 3, %g1 40008478: 90 02 20 10 add %o0, 0x10, %o0 4000847c: 80 a0 00 01 cmp %g0, %g1 40008480: 98 10 20 00 clr %o4 40008484: a4 60 3f ff subx %g0, -1, %l2 40008488: 40 00 07 d4 call 4000a3d8 <_CORE_RWLock_Obtain_for_writing> 4000848c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 40008490: 40 00 0e c9 call 4000bfb4 <_Thread_Enable_dispatch> 40008494: 01 00 00 00 nop if ( !do_wait && 40008498: 80 a4 a0 00 cmp %l2, 0 4000849c: 12 80 00 12 bne 400084e4 400084a0: 03 10 00 6e sethi %hi(0x4001b800), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 400084a4: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4001bb64 <_Per_CPU_Information+0xc> 400084a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400084ac: 80 a2 20 02 cmp %o0, 2 400084b0: 02 80 00 07 be 400084cc 400084b4: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 400084b8: 40 00 00 0e call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 400084bc: 01 00 00 00 nop 400084c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 400084c4: 81 c7 e0 08 ret 400084c8: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 400084cc: 02 bf ff fe be 400084c4 <== NEVER TAKEN 400084d0: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 400084d4: 80 a4 60 01 cmp %l1, 1 400084d8: 18 bf ff f8 bgu 400084b8 <== NEVER TAKEN 400084dc: a0 10 20 74 mov 0x74, %l0 400084e0: 30 bf ff f9 b,a 400084c4 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 400084e4: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 400084e8: 10 bf ff f4 b 400084b8 400084ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 40008d00 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 40008d00: 82 10 00 08 mov %o0, %g1 if ( !attr ) 40008d04: 80 a0 60 00 cmp %g1, 0 40008d08: 02 80 00 08 be 40008d28 40008d0c: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 40008d10: c4 00 40 00 ld [ %g1 ], %g2 40008d14: 80 a0 a0 00 cmp %g2, 0 40008d18: 02 80 00 04 be 40008d28 40008d1c: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 40008d20: 28 80 00 04 bleu,a 40008d30 <== ALWAYS TAKEN 40008d24: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 40008d28: 81 c3 e0 08 retl 40008d2c: 01 00 00 00 nop 40008d30: 81 c3 e0 08 retl 40008d34: 90 10 20 00 clr %o0 ! 0 =============================================================================== 40009c9c : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 40009c9c: 9d e3 bf 90 save %sp, -112, %sp 40009ca0: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 40009ca4: 80 a6 a0 00 cmp %i2, 0 40009ca8: 02 80 00 39 be 40009d8c 40009cac: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 40009cb0: 90 10 00 19 mov %i1, %o0 40009cb4: 92 10 00 1a mov %i2, %o1 40009cb8: 94 07 bf fc add %fp, -4, %o2 40009cbc: 40 00 19 ea call 40010464 <_POSIX_Thread_Translate_sched_param> 40009cc0: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 40009cc4: b0 92 20 00 orcc %o0, 0, %i0 40009cc8: 12 80 00 31 bne 40009d8c 40009ccc: 90 10 00 10 mov %l0, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 40009cd0: 40 00 0c 4b call 4000cdfc <_Thread_Get> 40009cd4: 92 07 bf f4 add %fp, -12, %o1 switch ( location ) { 40009cd8: c2 07 bf f4 ld [ %fp + -12 ], %g1 40009cdc: 80 a0 60 00 cmp %g1, 0 40009ce0: 12 80 00 2d bne 40009d94 40009ce4: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 40009ce8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 40009cec: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 40009cf0: 80 a0 60 04 cmp %g1, 4 40009cf4: 02 80 00 33 be 40009dc0 40009cf8: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 40009cfc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 40009d00: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009d04: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 40009d08: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 40009d0c: c4 06 a0 04 ld [ %i2 + 4 ], %g2 40009d10: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 40009d14: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40009d18: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 40009d1c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 40009d20: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 40009d24: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 40009d28: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 40009d2c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 40009d30: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 40009d34: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 40009d38: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 40009d3c: c4 07 bf fc ld [ %fp + -4 ], %g2 40009d40: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 40009d44: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 40009d48: 06 80 00 0f bl 40009d84 <== NEVER TAKEN 40009d4c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 40009d50: 80 a6 60 02 cmp %i1, 2 40009d54: 14 80 00 12 bg 40009d9c 40009d58: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 40009d5c: 05 10 00 73 sethi %hi(0x4001cc00), %g2 40009d60: 07 10 00 70 sethi %hi(0x4001c000), %g3 40009d64: c4 00 a0 d4 ld [ %g2 + 0xd4 ], %g2 40009d68: d2 08 e2 48 ldub [ %g3 + 0x248 ], %o1 40009d6c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 40009d70: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d74: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 40009d78: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 40009d7c: 40 00 0a ec call 4000c92c <_Thread_Change_priority> 40009d80: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 40009d84: 40 00 0c 10 call 4000cdc4 <_Thread_Enable_dispatch> 40009d88: 01 00 00 00 nop return 0; 40009d8c: 81 c7 e0 08 ret 40009d90: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 40009d94: 81 c7 e0 08 ret 40009d98: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 40009d9c: 12 bf ff fa bne 40009d84 <== NEVER TAKEN 40009da0: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 40009da4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 40009da8: 40 00 10 d1 call 4000e0ec <_Watchdog_Remove> 40009dac: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 40009db0: 90 10 20 00 clr %o0 40009db4: 7f ff ff 6c call 40009b64 <_POSIX_Threads_Sporadic_budget_TSR> 40009db8: 92 10 00 11 mov %l1, %o1 break; 40009dbc: 30 bf ff f2 b,a 40009d84 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 40009dc0: 40 00 10 cb call 4000e0ec <_Watchdog_Remove> 40009dc4: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 40009dc8: 10 bf ff ce b 40009d00 40009dcc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 400076e4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 400076e4: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 400076e8: 21 10 00 66 sethi %hi(0x40019800), %l0 400076ec: a0 14 21 b8 or %l0, 0x1b8, %l0 ! 400199b8 <_Per_CPU_Information> 400076f0: c2 04 20 08 ld [ %l0 + 8 ], %g1 400076f4: 80 a0 60 00 cmp %g1, 0 400076f8: 12 80 00 15 bne 4000774c <== NEVER TAKEN 400076fc: 01 00 00 00 nop 40007700: 03 10 00 65 sethi %hi(0x40019400), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 40007704: c4 04 20 0c ld [ %l0 + 0xc ], %g2 40007708: c6 00 60 80 ld [ %g1 + 0x80 ], %g3 4000770c: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2 40007710: 86 00 e0 01 inc %g3 40007714: c6 20 60 80 st %g3, [ %g1 + 0x80 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 40007718: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 4000771c: 80 a0 60 00 cmp %g1, 0 40007720: 12 80 00 0d bne 40007754 <== NEVER TAKEN 40007724: 01 00 00 00 nop 40007728: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 4000772c: 80 a0 60 00 cmp %g1, 0 40007730: 02 80 00 09 be 40007754 40007734: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40007738: 40 00 0b cd call 4000a66c <_Thread_Enable_dispatch> 4000773c: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 40007740: f0 04 20 0c ld [ %l0 + 0xc ], %i0 40007744: 40 00 19 b3 call 4000de10 <_POSIX_Thread_Exit> 40007748: 81 e8 00 00 restore 4000774c: 81 c7 e0 08 ret <== NOT EXECUTED 40007750: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 40007754: 40 00 0b c6 call 4000a66c <_Thread_Enable_dispatch> 40007758: 81 e8 00 00 restore =============================================================================== 40015258 : ssize_t read( int fd, void *buffer, size_t count ) { 40015258: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 4001525c: 03 10 00 5a sethi %hi(0x40016800), %g1 40015260: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ac4 40015264: 80 a6 00 01 cmp %i0, %g1 40015268: 1a 80 00 1e bcc 400152e0 <== NEVER TAKEN 4001526c: 03 10 00 5d sethi %hi(0x40017400), %g1 iop = rtems_libio_iop( fd ); 40015270: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 400174cc 40015274: b1 2e 20 06 sll %i0, 6, %i0 40015278: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 4001527c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015280: 80 88 61 00 btst 0x100, %g1 40015284: 02 80 00 17 be 400152e0 40015288: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 4001528c: 02 80 00 1b be 400152f8 <== NEVER TAKEN 40015290: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40015294: 02 80 00 11 be 400152d8 40015298: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4001529c: 80 88 60 02 btst 2, %g1 400152a0: 02 80 00 16 be 400152f8 400152a4: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 400152a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400152ac: c2 00 60 08 ld [ %g1 + 8 ], %g1 400152b0: 92 10 00 19 mov %i1, %o1 400152b4: 9f c0 40 00 call %g1 400152b8: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400152bc: b0 92 20 00 orcc %o0, 0, %i0 400152c0: 04 80 00 06 ble 400152d8 400152c4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 400152c8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400152cc: 86 83 40 18 addcc %o5, %i0, %g3 400152d0: 84 43 00 02 addx %o4, %g2, %g2 400152d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400152d8: 81 c7 e0 08 ret 400152dc: 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 ); 400152e0: 7f ff ea f2 call 4000fea8 <__errno> 400152e4: b0 10 3f ff mov -1, %i0 400152e8: 82 10 20 09 mov 9, %g1 400152ec: c2 22 00 00 st %g1, [ %o0 ] 400152f0: 81 c7 e0 08 ret 400152f4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400152f8: 7f ff ea ec call 4000fea8 <__errno> 400152fc: b0 10 3f ff mov -1, %i0 40015300: 82 10 20 16 mov 0x16, %g1 40015304: c2 22 00 00 st %g1, [ %o0 ] 40015308: 81 c7 e0 08 ret 4001530c: 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 37 c3 call 40014c7c 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 30 92 call 4001302c <__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 30 8a call 4001302c <__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 61 sethi %hi(0x40018400), %g1 400058ac: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40018574 400058b0: 80 a6 00 01 cmp %i0, %g1 400058b4: 1a 80 00 47 bcc 400059d0 400058b8: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 400058bc: e4 00 63 7c ld [ %g1 + 0x37c ], %l2 ! 40018f7c 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 2d 4f call 40010ef4 <__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 2d 49 call 40010ef4 <__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 =============================================================================== 4001539c : void *realloc( void *ptr, size_t size ) { 4001539c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400153a0: 21 10 00 5d sethi %hi(0x40017400), %l0 400153a4: a0 14 20 e8 or %l0, 0xe8, %l0 ! 400174e8 400153a8: 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())) { 400153ac: 03 10 00 5d sethi %hi(0x40017400), %g1 400153b0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 400177e8 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 400153b4: 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())) { 400153b8: 80 a0 60 03 cmp %g1, 3 400153bc: 02 80 00 3a be 400154a4 <== ALWAYS TAKEN 400153c0: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 400153c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 400153c8: 02 80 00 33 be 40015494 400153cc: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 400153d0: 02 80 00 11 be 40015414 <== NEVER TAKEN 400153d4: 23 10 00 5a sethi %hi(0x40016800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 400153d8: d0 04 63 00 ld [ %l1 + 0x300 ], %o0 ! 40016b00 400153dc: 92 10 00 18 mov %i0, %o1 400153e0: 40 00 00 6d call 40015594 <_Protected_heap_Get_block_size> 400153e4: 94 07 bf fc add %fp, -4, %o2 400153e8: 80 8a 20 ff btst 0xff, %o0 400153ec: 02 80 00 0f be 40015428 400153f0: d0 04 63 00 ld [ %l1 + 0x300 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 400153f4: 92 10 00 18 mov %i0, %o1 400153f8: 40 00 00 74 call 400155c8 <_Protected_heap_Resize_block> 400153fc: 94 10 00 19 mov %i1, %o2 40015400: 80 8a 20 ff btst 0xff, %o0 40015404: 02 80 00 0f be 40015440 40015408: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 4001540c: 81 c7 e0 08 ret 40015410: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 40015414: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40015418: 7f ff b8 dd call 4000378c <== NOT EXECUTED 4001541c: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 40015420: 81 c7 e0 08 ret <== NOT EXECUTED 40015424: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 40015428: 7f ff ea a0 call 4000fea8 <__errno> 4001542c: b0 10 20 00 clr %i0 40015430: 82 10 20 16 mov 0x16, %g1 40015434: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40015438: 81 c7 e0 08 ret 4001543c: 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 ); 40015440: 7f ff b9 b8 call 40003b20 40015444: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015448: 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 ); 4001544c: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 40015450: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 40015454: 80 a2 20 00 cmp %o0, 0 40015458: 02 80 00 1a be 400154c0 4001545c: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 40015460: c2 07 bf fc ld [ %fp + -4 ], %g1 40015464: 80 a6 40 01 cmp %i1, %g1 40015468: 08 80 00 03 bleu 40015474 <== NEVER TAKEN 4001546c: 94 10 00 19 mov %i1, %o2 40015470: 94 10 00 01 mov %g1, %o2 40015474: 92 10 00 18 mov %i0, %o1 40015478: 7f ff ec e6 call 40010810 4001547c: 90 10 00 11 mov %l1, %o0 free( ptr ); 40015480: 90 10 00 18 mov %i0, %o0 40015484: 7f ff b8 c2 call 4000378c 40015488: b0 10 00 11 mov %l1, %i0 return new_area; 4001548c: 81 c7 e0 08 ret 40015490: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 40015494: 7f ff b9 a3 call 40003b20 40015498: 90 10 00 19 mov %i1, %o0 4001549c: 81 c7 e0 08 ret 400154a0: 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) 400154a4: 03 10 00 5d sethi %hi(0x40017400), %g1 400154a8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 40017690 <_Thread_Dispatch_disable_level> 400154ac: 80 a0 60 00 cmp %g1, 0 400154b0: 02 80 00 06 be 400154c8 <== ALWAYS TAKEN 400154b4: 03 10 00 5e sethi %hi(0x40017800), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 400154b8: 81 c7 e0 08 ret <== NOT EXECUTED 400154bc: 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; } 400154c0: 81 c7 e0 08 ret 400154c4: 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) 400154c8: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 400154cc: 80 a0 60 00 cmp %g1, 0 400154d0: 02 bf ff be be 400153c8 <== ALWAYS TAKEN 400154d4: 80 a6 20 00 cmp %i0, 0 400154d8: 30 bf ff f8 b,a 400154b8 <== 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 32 87 call 40011614 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 32 81 call 40011614 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 2e c1 call 400107d4 <__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 =============================================================================== 40008354 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 40008354: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 40008358: 21 10 00 69 sethi %hi(0x4001a400), %l0 4000835c: 40 00 02 79 call 40008d40 40008360: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 if (result != 0) { 40008364: a2 92 20 00 orcc %o0, 0, %l1 40008368: 12 80 00 31 bne 4000842c <== NEVER TAKEN 4000836c: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40008370: 40 00 04 ba call 40009658 40008374: a4 14 23 c4 or %l0, 0x3c4, %l2 40008378: 92 07 bf f8 add %fp, -8, %o1 4000837c: 40 00 03 a2 call 40009204 40008380: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 40008384: 40 00 04 b5 call 40009658 40008388: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 4000838c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 40008390: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 40008394: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 40008398: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 4000839c: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 400083a0: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 400083a4: 84 20 c0 02 sub %g3, %g2, %g2 400083a8: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 400083ac: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 400083b0: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 400083b4: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 400083b8: 80 a0 a0 00 cmp %g2, 0 400083bc: 12 80 00 06 bne 400083d4 <== NEVER TAKEN 400083c0: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 400083c4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 400083c8: 80 a0 a0 04 cmp %g2, 4 400083cc: 24 80 00 1c ble,a 4000843c 400083d0: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 400083d4: d2 00 40 00 ld [ %g1 ], %o1 400083d8: 94 10 20 00 clr %o2 400083dc: 11 10 00 6a sethi %hi(0x4001a800), %o0 400083e0: 7f ff fe 9e call 40007e58 400083e4: 90 12 20 0c or %o0, 0xc, %o0 ! 4001a80c req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 400083e8: a6 92 20 00 orcc %o0, 0, %l3 400083ec: 22 80 00 32 be,a 400084b4 400083f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 400083f4: a4 04 e0 1c add %l3, 0x1c, %l2 400083f8: 40 00 02 52 call 40008d40 400083fc: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 40008400: 90 04 e0 08 add %l3, 8, %o0 40008404: 7f ff ff 84 call 40008214 40008408: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 4000840c: 40 00 01 25 call 400088a0 40008410: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 40008414: 40 00 02 6c call 40008dc4 40008418: 90 10 00 12 mov %l2, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 4000841c: 40 00 02 6a call 40008dc4 40008420: 90 14 23 c4 or %l0, 0x3c4, %o0 return 0; } 40008424: 81 c7 e0 08 ret 40008428: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 4000842c: 7f ff ef fd call 40004420 <== NOT EXECUTED 40008430: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 40008434: 81 c7 e0 08 ret <== NOT EXECUTED 40008438: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 4000843c: 90 04 a0 48 add %l2, 0x48, %o0 40008440: 7f ff fe 86 call 40007e58 40008444: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 40008448: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 4000844c: 80 a0 60 01 cmp %g1, 1 40008450: 12 bf ff e9 bne 400083f4 40008454: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 40008458: 90 02 20 08 add %o0, 8, %o0 4000845c: 40 00 09 3c call 4000a94c <_Chain_Insert> 40008460: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 40008464: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40008468: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 4000846c: 40 00 01 db call 40008bd8 40008470: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 40008474: 92 10 20 00 clr %o1 40008478: 40 00 00 db call 400087e4 4000847c: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 40008480: 90 07 bf fc add %fp, -4, %o0 40008484: 92 04 a0 08 add %l2, 8, %o1 40008488: 96 10 00 13 mov %l3, %o3 4000848c: 15 10 00 1f sethi %hi(0x40007c00), %o2 40008490: 40 00 02 b2 call 40008f58 40008494: 94 12 a3 9c or %o2, 0x39c, %o2 ! 40007f9c rtems_aio_handle, (void *) r_chain); if (result != 0) { 40008498: 82 92 20 00 orcc %o0, 0, %g1 4000849c: 12 80 00 25 bne 40008530 <== NEVER TAKEN 400084a0: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 400084a4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 400084a8: 82 00 60 01 inc %g1 400084ac: 10 bf ff dc b 4000841c 400084b0: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 400084b4: 11 10 00 6a sethi %hi(0x4001a800), %o0 400084b8: d2 00 40 00 ld [ %g1 ], %o1 400084bc: 90 12 20 18 or %o0, 0x18, %o0 400084c0: 7f ff fe 66 call 40007e58 400084c4: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 400084c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400084cc: 80 a0 60 01 cmp %g1, 1 400084d0: 02 80 00 0c be 40008500 400084d4: a6 10 00 08 mov %o0, %l3 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 400084d8: 90 02 20 08 add %o0, 8, %o0 400084dc: 7f ff ff 4e call 40008214 400084e0: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 400084e4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 400084e8: 80 a0 60 00 cmp %g1, 0 400084ec: 04 bf ff cc ble 4000841c <== ALWAYS TAKEN 400084f0: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 400084f4: 40 00 00 eb call 400088a0 <== NOT EXECUTED 400084f8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 400084fc: 30 bf ff c8 b,a 4000841c <== NOT EXECUTED 40008500: 92 10 00 18 mov %i0, %o1 40008504: 40 00 09 12 call 4000a94c <_Chain_Insert> 40008508: 90 02 20 08 add %o0, 8, %o0 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 4000850c: 90 04 e0 1c add %l3, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 40008510: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 40008514: 40 00 01 b1 call 40008bd8 40008518: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 4000851c: 90 04 e0 20 add %l3, 0x20, %o0 40008520: 40 00 00 b1 call 400087e4 40008524: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 40008528: 10 bf ff f0 b 400084e8 4000852c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 40008530: 40 00 02 25 call 40008dc4 <== NOT EXECUTED 40008534: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 40008538: 30 bf ff bb b,a 40008424 <== NOT EXECUTED =============================================================================== 40007f9c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 40007f9c: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 40007fa0: 29 10 00 69 sethi %hi(0x4001a400), %l4 40007fa4: a2 06 20 1c add %i0, 0x1c, %l1 40007fa8: a8 15 23 c4 or %l4, 0x3c4, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40007fac: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40007fb0: ae 10 00 14 mov %l4, %l7 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40007fb4: ba 05 20 58 add %l4, 0x58, %i5 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 40007fb8: b8 05 20 04 add %l4, 4, %i4 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007fbc: a6 07 bf fc add %fp, -4, %l3 40007fc0: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 40007fc4: aa 10 3f ff mov -1, %l5 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40007fc8: 40 00 03 5e call 40008d40 40007fcc: 90 10 00 11 mov %l1, %o0 if (result != 0) 40007fd0: 80 a2 20 00 cmp %o0, 0 40007fd4: 12 80 00 2a bne 4000807c <== NEVER TAKEN 40007fd8: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 40007fdc: e0 06 20 08 ld [ %i0 + 8 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 40007fe0: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 40007fe4: 80 a4 00 01 cmp %l0, %g1 40007fe8: 02 80 00 40 be 400080e8 40007fec: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 40007ff0: 40 00 05 9a call 40009658 40007ff4: 01 00 00 00 nop 40007ff8: 92 10 00 13 mov %l3, %o1 40007ffc: 40 00 04 82 call 40009204 40008000: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 40008004: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 40008008: 40 00 05 94 call 40009658 4000800c: c2 27 bf d8 st %g1, [ %fp + -40 ] 40008010: d2 04 20 08 ld [ %l0 + 8 ], %o1 40008014: 40 00 05 95 call 40009668 40008018: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000801c: 40 00 0a 2f call 4000a8d8 <_Chain_Extract> 40008020: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 40008024: 40 00 03 68 call 40008dc4 40008028: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 4000802c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 40008030: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 40008034: 80 a0 60 02 cmp %g1, 2 40008038: 22 80 00 24 be,a 400080c8 4000803c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 40008040: 80 a0 60 03 cmp %g1, 3 40008044: 02 80 00 1d be 400080b8 <== NEVER TAKEN 40008048: 01 00 00 00 nop 4000804c: 80 a0 60 01 cmp %g1, 1 40008050: 22 80 00 0d be,a 40008084 <== ALWAYS TAKEN 40008054: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 40008058: 40 00 2a ee call 40012c10 <__errno> <== NOT EXECUTED 4000805c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 40008060: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 40008064: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40008068: 40 00 03 36 call 40008d40 <== NOT EXECUTED 4000806c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 40008070: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40008074: 22 bf ff db be,a 40007fe0 <== NOT EXECUTED 40008078: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 4000807c: 81 c7 e0 08 ret 40008080: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 40008084: d0 06 c0 00 ld [ %i3 ], %o0 40008088: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 4000808c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 40008090: 96 10 00 02 mov %g2, %o3 40008094: 40 00 2e 13 call 400138e0 40008098: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 4000809c: 80 a2 3f ff cmp %o0, -1 400080a0: 22 bf ff ee be,a 40008058 <== NEVER TAKEN 400080a4: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 400080a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 400080ac: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 400080b0: 10 bf ff c6 b 40007fc8 400080b4: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 400080b8: 40 00 1d 05 call 4000f4cc <== NOT EXECUTED 400080bc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 400080c0: 10 bf ff f8 b 400080a0 <== NOT EXECUTED 400080c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 400080c8: d0 06 c0 00 ld [ %i3 ], %o0 400080cc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 400080d0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 400080d4: 96 10 00 02 mov %g2, %o3 400080d8: 40 00 2e 3e call 400139d0 400080dc: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 400080e0: 10 bf ff f0 b 400080a0 400080e4: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 400080e8: 40 00 03 37 call 40008dc4 400080ec: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 400080f0: 40 00 03 14 call 40008d40 400080f4: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 400080f8: c2 06 20 08 ld [ %i0 + 8 ], %g1 400080fc: 80 a4 00 01 cmp %l0, %g1 40008100: 02 80 00 05 be 40008114 <== ALWAYS TAKEN 40008104: 92 10 00 16 mov %l6, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 40008108: 40 00 03 2f call 40008dc4 4000810c: 90 10 00 14 mov %l4, %o0 40008110: 30 bf ff ae b,a 40007fc8 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 40008114: 40 00 01 56 call 4000866c 40008118: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 4000811c: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 40008120: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 40008124: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40008128: a0 06 20 20 add %i0, 0x20, %l0 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 4000812c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 40008130: 90 10 00 10 mov %l0, %o0 40008134: 92 10 00 17 mov %l7, %o1 40008138: 40 00 01 fb call 40008924 4000813c: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 40008140: 80 a2 20 74 cmp %o0, 0x74 40008144: 12 bf ff f1 bne 40008108 <== NEVER TAKEN 40008148: 01 00 00 00 nop 4000814c: 40 00 09 e3 call 4000a8d8 <_Chain_Extract> 40008150: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 40008154: 40 00 02 4e call 40008a8c 40008158: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 4000815c: 40 00 01 6c call 4000870c 40008160: 90 10 00 10 mov %l0, %o0 free (r_chain); 40008164: 7f ff f0 af call 40004420 40008168: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 4000816c: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 40008170: 80 a6 00 1d cmp %i0, %i5 40008174: 22 80 00 0e be,a 400081ac 40008178: c4 05 20 68 ld [ %l4 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 4000817c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 40008180: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40008184: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 40008188: 82 00 60 01 inc %g1 4000818c: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 40008190: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 40008194: 40 00 09 d1 call 4000a8d8 <_Chain_Extract> 40008198: c2 25 e0 64 st %g1, [ %l7 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 4000819c: 90 10 00 18 mov %i0, %o0 400081a0: 7f ff ff 60 call 40007f20 400081a4: a2 06 20 1c add %i0, 0x1c, %l1 400081a8: 30 bf ff d8 b,a 40008108 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 400081ac: c2 05 20 64 ld [ %l4 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 400081b0: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 400081b4: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 400081b8: 92 10 00 16 mov %l6, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 400081bc: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 400081c0: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 400081c4: 40 00 01 2a call 4000866c 400081c8: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 400081cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 400081d0: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400081d4: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400081d8: 90 10 00 1c mov %i4, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 400081dc: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 400081e0: 92 10 00 14 mov %l4, %o1 400081e4: 40 00 01 d0 call 40008924 400081e8: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 400081ec: 80 a2 20 74 cmp %o0, 0x74 400081f0: 22 80 00 04 be,a 40008200 <== ALWAYS TAKEN 400081f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 400081f8: 10 bf ff e1 b 4000817c <== NOT EXECUTED 400081fc: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 40008200: 90 10 00 14 mov %l4, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 40008204: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 40008208: 40 00 02 ef call 40008dc4 4000820c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 40008210: 30 bf ff 9b b,a 4000807c =============================================================================== 40007d50 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 40007d50: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 40007d54: 21 10 00 69 sethi %hi(0x4001a400), %l0 40007d58: 40 00 04 66 call 40008ef0 40007d5c: 90 14 23 cc or %l0, 0x3cc, %o0 ! 4001a7cc if (result != 0) 40007d60: b0 92 20 00 orcc %o0, 0, %i0 40007d64: 12 80 00 23 bne 40007df0 <== NEVER TAKEN 40007d68: 90 14 23 cc or %l0, 0x3cc, %o0 return result; result = 40007d6c: 40 00 04 6d call 40008f20 40007d70: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 40007d74: 80 a2 20 00 cmp %o0, 0 40007d78: 12 80 00 20 bne 40007df8 <== NEVER TAKEN 40007d7c: 23 10 00 69 sethi %hi(0x4001a400), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007d80: 92 10 20 00 clr %o1 40007d84: 40 00 03 95 call 40008bd8 40007d88: 90 14 63 c4 or %l1, 0x3c4, %o0 if (result != 0) 40007d8c: 80 a2 20 00 cmp %o0, 0 40007d90: 12 80 00 23 bne 40007e1c <== NEVER TAKEN 40007d94: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0 40007d9c: 40 00 02 92 call 400087e4 40007da0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 if (result != 0) { 40007da4: b0 92 20 00 orcc %o0, 0, %i0 40007da8: 12 80 00 26 bne 40007e40 <== NEVER TAKEN 40007dac: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007db0: a2 14 63 c4 or %l1, 0x3c4, %l1 head->previous = NULL; tail->previous = head; 40007db4: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007db8: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 40007dbc: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007dc0: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 40007dc4: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007dc8: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 40007dcc: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 40007dd0: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007dd4: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 40007dd8: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 40007ddc: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 40007de0: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 40007de4: 03 00 00 2c sethi %hi(0xb000), %g1 40007de8: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 40007dec: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 40007df0: 81 c7 e0 08 ret 40007df4: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 40007df8: 40 00 04 32 call 40008ec0 <== NOT EXECUTED 40007dfc: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 40007e00: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED 40007e04: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007e08: 40 00 03 74 call 40008bd8 <== NOT EXECUTED 40007e0c: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED if (result != 0) 40007e10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40007e14: 02 bf ff e1 be 40007d98 <== NOT EXECUTED 40007e18: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007e1c: 40 00 04 29 call 40008ec0 <== NOT EXECUTED 40007e20: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 40007e24: 92 10 20 00 clr %o1 <== NOT EXECUTED 40007e28: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED 40007e2c: 40 00 02 6e call 400087e4 <== NOT EXECUTED 40007e30: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 <== NOT EXECUTED if (result != 0) { 40007e34: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 40007e38: 22 bf ff df be,a 40007db4 <== NOT EXECUTED 40007e3c: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 40007e40: 40 00 03 13 call 40008a8c <== NOT EXECUTED 40007e44: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 40007e48: 40 00 04 1e call 40008ec0 <== NOT EXECUTED 40007e4c: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007e50: 10 bf ff d9 b 40007db4 <== NOT EXECUTED 40007e54: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED =============================================================================== 40008214 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 40008214: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40008218: c4 06 00 00 ld [ %i0 ], %g2 4000821c: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 40008220: 80 a0 80 01 cmp %g2, %g1 40008224: 02 80 00 16 be 4000827c <== NEVER TAKEN 40008228: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 4000822c: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40008230: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 40008234: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 40008238: da 01 20 18 ld [ %g4 + 0x18 ], %o5 4000823c: 80 a3 40 0c cmp %o5, %o4 40008240: 06 80 00 07 bl 4000825c <== NEVER TAKEN 40008244: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 40008248: 10 80 00 0c b 40008278 4000824c: f0 01 20 04 ld [ %g4 + 4 ], %i0 40008250: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 40008254: 02 80 00 0c be 40008284 <== NOT EXECUTED 40008258: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 4000825c: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 40008260: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 40008264: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 40008268: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 4000826c: 06 bf ff f9 bl 40008250 <== NOT EXECUTED 40008270: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 40008274: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 40008278: b2 10 00 03 mov %g3, %i1 4000827c: 40 00 09 b4 call 4000a94c <_Chain_Insert> 40008280: 81 e8 00 00 restore 40008284: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 40008288: 10 bf ff fd b 4000827c <== NOT EXECUTED 4000828c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 40007f20 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 40007f20: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40007f24: 05 10 00 69 sethi %hi(0x4001a400), %g2 40007f28: 84 10 a3 c4 or %g2, 0x3c4, %g2 ! 4001a7c4 40007f2c: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40007f30: da 06 20 14 ld [ %i0 + 0x14 ], %o5 40007f34: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 40007f38: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40007f3c: 80 a1 00 0d cmp %g4, %o5 40007f40: 16 80 00 10 bge 40007f80 <== NEVER TAKEN 40007f44: 86 10 00 01 mov %g1, %g3 40007f48: 84 00 a0 4c add %g2, 0x4c, %g2 40007f4c: 80 a0 40 02 cmp %g1, %g2 40007f50: 32 80 00 08 bne,a 40007f70 <== ALWAYS TAKEN 40007f54: c6 00 40 00 ld [ %g1 ], %g3 40007f58: 10 80 00 0b b 40007f84 <== NOT EXECUTED 40007f5c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 40007f60: 80 a0 c0 02 cmp %g3, %g2 40007f64: 02 80 00 0a be 40007f8c <== NEVER TAKEN 40007f68: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 40007f6c: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 40007f70: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 40007f74: 80 a1 00 0d cmp %g4, %o5 40007f78: 06 bf ff fa bl 40007f60 40007f7c: 82 10 00 03 mov %g3, %g1 40007f80: f0 00 e0 04 ld [ %g3 + 4 ], %i0 40007f84: 40 00 0a 72 call 4000a94c <_Chain_Insert> 40007f88: 81 e8 00 00 restore 40007f8c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 40007f90: 40 00 0a 6f call 4000a94c <_Chain_Insert> <== NOT EXECUTED 40007f94: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40008290 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 40008290: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 40008294: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 40008298: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000829c: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 400082a0: 80 a4 00 18 cmp %l0, %i0 400082a4: 02 80 00 0d be 400082d8 <== NEVER TAKEN 400082a8: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400082ac: 40 00 09 8b call 4000a8d8 <_Chain_Extract> 400082b0: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 400082b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 400082b8: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 400082bc: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 400082c0: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 400082c4: 7f ff f0 57 call 40004420 400082c8: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 400082cc: 80 a4 40 18 cmp %l1, %i0 400082d0: 12 bf ff f7 bne 400082ac 400082d4: a0 10 00 11 mov %l1, %l0 400082d8: 81 c7 e0 08 ret 400082dc: 81 e8 00 00 restore =============================================================================== 400082e0 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 400082e0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 400082e4: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 400082e8: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 400082ec: 80 a0 80 01 cmp %g2, %g1 400082f0: 12 80 00 07 bne 4000830c 400082f4: b0 10 20 02 mov 2, %i0 400082f8: 30 80 00 15 b,a 4000834c } } AIO_printf ("Thread finished\n"); return NULL; } 400082fc: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 40008300: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40008304: 02 80 00 10 be 40008344 <== NOT EXECUTED 40008308: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 4000830c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 40008310: 80 a0 c0 19 cmp %g3, %i1 40008314: 12 bf ff fa bne 400082fc <== NEVER TAKEN 40008318: a0 10 00 02 mov %g2, %l0 4000831c: 40 00 09 6f call 4000a8d8 <_Chain_Extract> 40008320: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 40008324: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40008328: 84 10 20 8c mov 0x8c, %g2 4000832c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 40008330: 84 10 3f ff mov -1, %g2 free (current); 40008334: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 40008338: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 4000833c: 7f ff f0 39 call 40004420 40008340: b0 10 20 00 clr %i0 } return AIO_CANCELED; 40008344: 81 c7 e0 08 ret 40008348: 81 e8 00 00 restore } 4000834c: 81 c7 e0 08 ret 40008350: 81 e8 00 00 restore =============================================================================== 4000f410 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f410: 9d e3 bf a0 save %sp, -96, %sp 4000f414: a4 10 20 20 mov 0x20, %l2 4000f418: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f41c: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000f420: 10 80 00 04 b 4000f430 4000f424: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000f428: 02 80 00 0c be 4000f458 4000f42c: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000f430: 80 8c 40 19 btst %l1, %i1 4000f434: 22 bf ff fd be,a 4000f428 4000f438: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000f43c: 92 10 00 11 mov %l1, %o1 4000f440: 40 00 00 08 call 4000f460 4000f444: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000f448: a3 2c 60 01 sll %l1, 1, %l1 4000f44c: a4 84 bf ff addcc %l2, -1, %l2 4000f450: 12 bf ff f8 bne 4000f430 <== ALWAYS TAKEN 4000f454: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000f458: 81 c7 e0 08 ret 4000f45c: 81 e8 00 00 restore =============================================================================== 40011f44 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40011f44: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40011f48: d0 06 00 00 ld [ %i0 ], %o0 40011f4c: 80 a2 20 00 cmp %o0, 0 40011f50: 02 80 00 16 be 40011fa8 40011f54: 13 10 00 9f sethi %hi(0x40027c00), %o1 40011f58: 40 00 13 cb call 40016e84 40011f5c: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 40027fa0 40011f60: 80 a2 20 00 cmp %o0, 0 40011f64: 02 80 00 13 be 40011fb0 40011f68: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40011f6c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011f70: 80 a0 80 19 cmp %g2, %i1 40011f74: 32 80 00 07 bne,a 40011f90 40011f78: b0 06 20 0c add %i0, 0xc, %i0 40011f7c: 30 80 00 14 b,a 40011fcc 40011f80: 80 a0 80 19 cmp %g2, %i1 40011f84: 02 80 00 12 be 40011fcc 40011f88: 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++) 40011f8c: b0 06 20 0c add %i0, 0xc, %i0 40011f90: c4 06 00 00 ld [ %i0 ], %g2 40011f94: 80 a0 a0 00 cmp %g2, 0 40011f98: 32 bf ff fa bne,a 40011f80 40011f9c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40011fa0: 81 c7 e0 08 ret 40011fa4: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40011fa8: 81 c7 e0 08 ret 40011fac: 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++) 40011fb0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40011fb4: 80 a0 60 00 cmp %g1, 0 40011fb8: 02 80 00 05 be 40011fcc <== NEVER TAKEN 40011fbc: 84 06 20 0c add %i0, 0xc, %g2 40011fc0: 82 10 00 18 mov %i0, %g1 40011fc4: 10 bf ff ea b 40011f6c 40011fc8: b0 10 00 02 mov %g2, %i0 40011fcc: 81 c7 e0 08 ret 40011fd0: 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 5c sethi %hi(0x40017000), %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 35 b7 call 400119bc 400042e4: 92 12 60 48 or %o1, 0x48, %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 35 ab call 400119bc 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 35 a1 call 400119bc 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 =============================================================================== 4000f488 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000f488: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000f48c: d0 06 00 00 ld [ %i0 ], %o0 4000f490: 80 a2 20 00 cmp %o0, 0 4000f494: 02 80 00 16 be 4000f4ec <== NEVER TAKEN 4000f498: 13 10 00 59 sethi %hi(0x40016400), %o1 4000f49c: 40 00 05 d1 call 40010be0 4000f4a0: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 400165f8 4000f4a4: 80 a2 20 00 cmp %o0, 0 4000f4a8: 02 80 00 13 be 4000f4f4 <== NEVER TAKEN 4000f4ac: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000f4b0: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f4b4: 80 a0 80 19 cmp %g2, %i1 4000f4b8: 32 80 00 07 bne,a 4000f4d4 4000f4bc: b0 06 20 0c add %i0, 0xc, %i0 4000f4c0: 30 80 00 14 b,a 4000f510 4000f4c4: 80 a0 80 19 cmp %g2, %i1 4000f4c8: 02 80 00 12 be 4000f510 4000f4cc: 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++) 4000f4d0: b0 06 20 0c add %i0, 0xc, %i0 4000f4d4: c4 06 00 00 ld [ %i0 ], %g2 4000f4d8: 80 a0 a0 00 cmp %g2, 0 4000f4dc: 32 bf ff fa bne,a 4000f4c4 <== ALWAYS TAKEN 4000f4e0: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000f4e4: 81 c7 e0 08 ret <== NOT EXECUTED 4000f4e8: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED if (ap->remote_value == remote_value) return ap; return default_ap; } 4000f4ec: 81 c7 e0 08 ret <== NOT EXECUTED 4000f4f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4000f4f4: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED 4000f4f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000f4fc: 02 80 00 05 be 4000f510 <== NOT EXECUTED 4000f500: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED 4000f504: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED 4000f508: 10 bf ff ea b 4000f4b0 <== NOT EXECUTED 4000f50c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000f510: 81 c7 e0 08 ret 4000f514: 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 =============================================================================== 400101f4 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 400101f4: 9d e3 bf 98 save %sp, -104, %sp 400101f8: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 400101fc: 80 a4 20 00 cmp %l0, 0 40010200: 02 80 00 23 be 4001028c 40010204: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 40010208: 80 a6 e0 00 cmp %i3, 0 4001020c: 02 80 00 20 be 4001028c 40010210: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 40010214: 80 8e 60 10 btst 0x10, %i1 40010218: 02 80 00 1f be 40010294 4001021c: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 40010220: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 40010224: 02 80 00 1a be 4001028c 40010228: b0 10 20 0a mov 0xa, %i0 4001022c: 03 10 00 93 sethi %hi(0x40024c00), %g1 40010230: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 40024eb0 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 40010234: f4 27 bf fc st %i2, [ %fp + -4 ] 40010238: 84 00 a0 01 inc %g2 4001023c: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] * 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 ); 40010240: 25 10 00 95 sethi %hi(0x40025400), %l2 40010244: 7f ff ea 1b call 4000aab0 <_Objects_Allocate> 40010248: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 400257e0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4001024c: a2 92 20 00 orcc %o0, 0, %l1 40010250: 02 80 00 1e be 400102c8 <== NEVER TAKEN 40010254: 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 ); 40010258: 92 07 bf f8 add %fp, -8, %o1 4001025c: 40 00 02 43 call 40010b68 <_CORE_barrier_Initialize> 40010260: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 40010264: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40010268: a4 14 a3 e0 or %l2, 0x3e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4001026c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40010270: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40010274: 85 28 a0 02 sll %g2, 2, %g2 40010278: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4001027c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 40010280: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 40010284: 7f ff ee e8 call 4000be24 <_Thread_Enable_dispatch> 40010288: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4001028c: 81 c7 e0 08 ret 40010290: 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; 40010294: 82 10 20 01 mov 1, %g1 40010298: c2 27 bf f8 st %g1, [ %fp + -8 ] 4001029c: 03 10 00 93 sethi %hi(0x40024c00), %g1 400102a0: c4 00 62 b0 ld [ %g1 + 0x2b0 ], %g2 ! 40024eb0 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 400102a4: f4 27 bf fc st %i2, [ %fp + -4 ] 400102a8: 84 00 a0 01 inc %g2 400102ac: c4 20 62 b0 st %g2, [ %g1 + 0x2b0 ] 400102b0: 25 10 00 95 sethi %hi(0x40025400), %l2 400102b4: 7f ff e9 ff call 4000aab0 <_Objects_Allocate> 400102b8: 90 14 a3 e0 or %l2, 0x3e0, %o0 ! 400257e0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 400102bc: a2 92 20 00 orcc %o0, 0, %l1 400102c0: 12 bf ff e6 bne 40010258 400102c4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 400102c8: 7f ff ee d7 call 4000be24 <_Thread_Enable_dispatch> 400102cc: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 400102d0: 81 c7 e0 08 ret 400102d4: 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 a6 call 40008648 <_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 7f be 40003f28 <== NEVER TAKEN 40003d30: 03 10 00 8b sethi %hi(0x40022c00), %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 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 40022ee0 40003d38: 86 10 62 e0 or %g1, 0x2e0, %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 7f sethi %hi(0x4001fc00), %o1 40003d58: 9f c6 40 00 call %i1 40003d5c: 92 12 60 38 or %o1, 0x38, %o1 ! 4001fc38 <__FUNCTION__.5881+0x1f8> 40003d60: 03 10 00 8a sethi %hi(0x40022800), %g1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40003d64: 2d 10 00 7f sethi %hi(0x4001fc00), %l6 } } } #endif (*print)( 40003d68: 82 10 60 7c or %g1, 0x7c, %g1 /* * Print the information */ (*print)( context, 40003d6c: 37 10 00 7f sethi %hi(0x4001fc00), %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 8b sethi %hi(0x40022c00), %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 a1 b0 or %l6, 0x1b0, %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 e1 c8 or %i3, 0x1c8, %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 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40003d98: c4 07 bf b0 ld [ %fp + -80 ], %g2 40003d9c: c2 00 80 00 ld [ %g2 ], %g1 40003da0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40003da4: 80 a4 60 00 cmp %l1, 0 40003da8: 02 80 00 51 be 40003eec <== NEVER TAKEN 40003dac: c6 07 bf b0 ld [ %fp + -80 ], %g3 for ( i=1 ; i <= information->maximum ; i++ ) { 40003db0: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 40003db4: 82 90 a0 00 orcc %g2, 0, %g1 40003db8: 02 80 00 4d be 40003eec 40003dbc: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40003dc0: 10 80 00 1f b 40003e3c 40003dc4: 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 ); 40003dc8: 40 00 17 bf call 40009cc4 <_TOD_Get_uptime> 40003dcc: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003dd0: 90 10 00 17 mov %l7, %o0 40003dd4: 92 10 00 13 mov %l3, %o1 40003dd8: 40 00 22 46 call 4000c6f0 <_Timespec_Subtract> 40003ddc: 94 10 00 14 mov %l4, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 40003de0: d0 07 bf b4 ld [ %fp + -76 ], %o0 40003de4: 94 10 00 15 mov %l5, %o2 40003de8: 96 10 00 1c mov %i4, %o3 40003dec: 40 00 21 a9 call 4000c490 <_Timespec_Divide> 40003df0: 92 10 00 14 mov %l4, %o1 /* * Print the information */ (*print)( context, 40003df4: d0 07 bf e4 ld [ %fp + -28 ], %o0 40003df8: 40 00 5e a7 call 4001b894 <.udiv> 40003dfc: 92 10 23 e8 mov 0x3e8, %o1 40003e00: d4 07 bf e0 ld [ %fp + -32 ], %o2 40003e04: d8 07 bf fc ld [ %fp + -4 ], %o4 40003e08: da 07 bf f8 ld [ %fp + -8 ], %o5 40003e0c: 96 10 00 08 mov %o0, %o3 40003e10: 92 10 00 1b mov %i3, %o1 40003e14: 9f c6 40 00 call %i1 40003e18: 90 10 00 18 mov %i0, %o0 40003e1c: 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++ ) { 40003e20: a0 04 20 01 inc %l0 40003e24: 85 28 60 10 sll %g1, 0x10, %g2 40003e28: 85 30 a0 10 srl %g2, 0x10, %g2 40003e2c: 80 a0 80 10 cmp %g2, %l0 40003e30: 0a 80 00 2f bcs 40003eec 40003e34: c6 07 bf b0 ld [ %fp + -80 ], %g3 the_thread = (Thread_Control *)information->local_table[ i ]; 40003e38: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40003e3c: 85 2c 20 02 sll %l0, 2, %g2 40003e40: f4 00 c0 02 ld [ %g3 + %g2 ], %i2 40003e44: 86 07 bf e0 add %fp, -32, %g3 40003e48: c6 27 bf b4 st %g3, [ %fp + -76 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003e4c: 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 ) 40003e50: 80 a6 a0 00 cmp %i2, 0 40003e54: 02 bf ff f3 be 40003e20 <== NEVER TAKEN 40003e58: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40003e5c: 40 00 12 47 call 40008778 40003e60: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40003e64: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40003e68: 90 10 00 18 mov %i0, %o0 40003e6c: 92 10 00 16 mov %l6, %o1 40003e70: 9f c6 40 00 call %i1 40003e74: 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 ) { 40003e78: 82 17 62 88 or %i5, 0x288, %g1 40003e7c: 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; 40003e80: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40003e84: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e88: c4 00 60 08 ld [ %g1 + 8 ], %g2 40003e8c: 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; 40003e90: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40003e94: 80 a0 80 01 cmp %g2, %g1 40003e98: 12 bf ff cc bne 40003dc8 40003e9c: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 40003ea0: 03 10 00 8a sethi %hi(0x40022800), %g1 40003ea4: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 400229bc <_Thread_Time_of_last_context_switch> 40003ea8: 82 10 61 bc or %g1, 0x1bc, %g1 40003eac: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003eb0: c4 27 bf c8 st %g2, [ %fp + -56 ] 40003eb4: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 40003eb8: 40 00 17 83 call 40009cc4 <_TOD_Get_uptime> 40003ebc: 90 10 00 13 mov %l3, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 40003ec0: 90 07 bf c8 add %fp, -56, %o0 40003ec4: 92 10 00 13 mov %l3, %o1 40003ec8: 40 00 22 0a call 4000c6f0 <_Timespec_Subtract> 40003ecc: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Add_to( &ran, &used ); 40003ed0: 84 07 bf e0 add %fp, -32, %g2 40003ed4: 92 07 bf d0 add %fp, -48, %o1 40003ed8: c4 27 bf b4 st %g2, [ %fp + -76 ] 40003edc: 40 00 21 54 call 4000c42c <_Timespec_Add_to> 40003ee0: 90 10 00 02 mov %g2, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 40003ee4: 10 bf ff bc b 40003dd4 40003ee8: 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++ ) { 40003eec: 03 10 00 8a sethi %hi(0x40022800), %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40003ef0: 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++ ) { 40003ef4: 82 10 60 88 or %g1, 0x88, %g1 40003ef8: 80 a0 c0 01 cmp %g3, %g1 40003efc: 12 bf ff a7 bne 40003d98 40003f00: c6 27 bf b0 st %g3, [ %fp + -80 ] } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40003f04: d0 07 bf ec ld [ %fp + -20 ], %o0 40003f08: 40 00 5e 63 call 4001b894 <.udiv> 40003f0c: 92 10 23 e8 mov 0x3e8, %o1 40003f10: d4 07 bf e8 ld [ %fp + -24 ], %o2 40003f14: 96 10 00 08 mov %o0, %o3 40003f18: 13 10 00 7f sethi %hi(0x4001fc00), %o1 40003f1c: 90 10 00 18 mov %i0, %o0 40003f20: 9f c6 40 00 call %i1 40003f24: 92 12 61 e0 or %o1, 0x1e0, %o1 40003f28: 81 c7 e0 08 ret 40003f2c: 81 e8 00 00 restore =============================================================================== 4000fdc4 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000fdc4: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000fdc8: 80 a6 20 00 cmp %i0, 0 4000fdcc: 12 80 00 04 bne 4000fddc 4000fdd0: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000fdd4: 81 c7 e0 08 ret 4000fdd8: 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) { 4000fddc: 80 a6 20 1c cmp %i0, 0x1c 4000fde0: 18 80 00 06 bgu 4000fdf8 <== NEVER TAKEN 4000fde4: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000fde8: b1 2e 20 02 sll %i0, 2, %i0 4000fdec: 03 10 00 59 sethi %hi(0x40016400), %g1 4000fdf0: 82 10 62 04 or %g1, 0x204, %g1 ! 40016604 4000fdf4: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000fdf8: 40 00 00 2c call 4000fea8 <__errno> 4000fdfc: 01 00 00 00 nop return -1; 4000fe00: 82 10 3f ff mov -1, %g1 ! ffffffff 4000fe04: 10 bf ff f4 b 4000fdd4 4000fe08: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000c740 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c740: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000c744: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000c748: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000c74c: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000c750: 80 a0 60 00 cmp %g1, 0 4000c754: 02 80 00 07 be 4000c770 <== NEVER TAKEN 4000c758: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000c75c: 92 07 bf f8 add %fp, -8, %o1 4000c760: 11 10 00 31 sethi %hi(0x4000c400), %o0 4000c764: 7f ff ff c4 call 4000c674 4000c768: 90 12 22 40 or %o0, 0x240, %o0 ! 4000c640 4000c76c: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000c770: 81 c7 e0 08 ret 4000c774: 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 5b sethi %hi(0x40016c00), %l0 400034a0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 ! 40016c14 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 56 sethi %hi(0x40015800), %g1 400034b0: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40015b78 400034b4: 80 a0 60 00 cmp %g1, 0 400034b8: 02 80 00 3a be 400035a0 <== NEVER TAKEN 400034bc: 03 10 00 5a sethi %hi(0x40016800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 400034c0: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40016acc 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 20 14 ld [ %l0 + 0x14 ], %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 57 sethi %hi(0x40015c00), %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 b8 or %l1, 0x3b8, %o0 rtems_filesystem_root = loc; 4000350c: c2 04 20 14 ld [ %l0 + 0x14 ], %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 b8 or %l1, 0x3b8, %o0 40003548: 40 00 00 51 call 4000368c 4000354c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 40003550: c2 04 20 14 ld [ %l0 + 0x14 ], %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 57 sethi %hi(0x40015c00), %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 c0 or %o0, 0x3c0, %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 bc call 40007894 <== 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 ba call 40007894 <== 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 b7 call 40007894 <== NOT EXECUTED 400035bc: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000c674 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c674: 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 ) { 4000c678: 23 10 00 56 sethi %hi(0x40015800), %l1 4000c67c: c2 04 63 58 ld [ %l1 + 0x358 ], %g1 ! 40015b58 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000c680: 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 ) { 4000c684: 80 a0 60 00 cmp %g1, 0 4000c688: 12 80 00 07 bne 4000c6a4 <== ALWAYS TAKEN 4000c68c: a2 14 63 58 or %l1, 0x358, %l1 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4000c690: 10 80 00 10 b 4000c6d0 <== NOT EXECUTED 4000c694: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED 4000c698: 80 8a 20 ff btst 0xff, %o0 4000c69c: 12 80 00 27 bne 4000c738 4000c6a0: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000c6a4: 90 10 00 11 mov %l1, %o0 4000c6a8: 9f c4 00 00 call %l0 4000c6ac: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000c6b0: 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 ) { 4000c6b4: c2 04 40 00 ld [ %l1 ], %g1 4000c6b8: 80 a0 60 00 cmp %g1, 0 4000c6bc: 12 bf ff f7 bne 4000c698 4000c6c0: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000c6c4: 80 8a 20 ff btst 0xff, %o0 4000c6c8: 12 80 00 1a bne 4000c730 4000c6cc: 23 10 00 5d sethi %hi(0x40017400), %l1 4000c6d0: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 400174d4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c6d4: 27 10 00 5b sethi %hi(0x40016c00), %l3 4000c6d8: 92 10 20 00 clr %o1 4000c6dc: 7f ff ea ba call 400071c4 4000c6e0: 94 10 20 00 clr %o2 4000c6e4: e4 04 e0 1c ld [ %l3 + 0x1c ], %l2 4000c6e8: a6 14 e0 1c or %l3, 0x1c, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c6ec: a6 04 e0 04 add %l3, 4, %l3 4000c6f0: 80 a4 80 13 cmp %l2, %l3 4000c6f4: 12 80 00 06 bne 4000c70c 4000c6f8: b0 10 20 00 clr %i0 4000c6fc: 30 80 00 0b b,a 4000c728 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000c700: 80 8a 20 ff btst 0xff, %o0 4000c704: 12 80 00 09 bne 4000c728 <== NEVER TAKEN 4000c708: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000c70c: 90 04 a0 08 add %l2, 8, %o0 4000c710: 9f c4 00 00 call %l0 4000c714: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c718: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000c71c: 80 a4 80 13 cmp %l2, %l3 4000c720: 12 bf ff f8 bne 4000c700 4000c724: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c728: 7f ff ea f2 call 400072f0 4000c72c: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 } rtems_libio_unlock(); } return stop; } 4000c730: 81 c7 e0 08 ret 4000c734: 81 e8 00 00 restore 4000c738: 81 c7 e0 08 ret 4000c73c: 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 5d sethi %hi(0x40017400), %l0 40003d44: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400174d4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40003d48: 23 10 00 5a sethi %hi(0x40016800), %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 63 f4 ld [ %l1 + 0x3f4 ], %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 63 f4 or %l1, 0x3f4, %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 20 d4 ld [ %l0 + 0xd4 ], %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 =============================================================================== 4000c840 : int rtems_filesystem_unregister( const char *type ) { 4000c840: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000c844: 80 a6 20 00 cmp %i0, 0 4000c848: 02 80 00 29 be 4000c8ec 4000c84c: 21 10 00 5d sethi %hi(0x40017400), %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 ); 4000c850: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400174d4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000c854: 25 10 00 5b sethi %hi(0x40016c00), %l2 4000c858: 92 10 20 00 clr %o1 4000c85c: 7f ff ea 5a call 400071c4 4000c860: 94 10 20 00 clr %o2 4000c864: e2 04 a0 1c ld [ %l2 + 0x1c ], %l1 4000c868: a4 14 a0 1c or %l2, 0x1c, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000c86c: a4 04 a0 04 add %l2, 4, %l2 4000c870: 80 a4 40 12 cmp %l1, %l2 4000c874: 32 80 00 08 bne,a 4000c894 4000c878: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c87c: 10 80 00 14 b 4000c8cc 4000c880: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 4000c884: 80 a4 40 12 cmp %l1, %l2 4000c888: 02 80 00 11 be 4000c8cc <== ALWAYS TAKEN 4000c88c: d0 04 20 d4 ld [ %l0 + 0xd4 ], %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 ) { 4000c890: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000c894: 40 00 10 d3 call 40010be0 4000c898: 92 10 00 18 mov %i0, %o1 4000c89c: 80 a2 20 00 cmp %o0, 0 4000c8a0: 32 bf ff f9 bne,a 4000c884 4000c8a4: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000c8a8: 7f ff ec f6 call 40007c80 <_Chain_Extract> 4000c8ac: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000c8b0: 7f ff db b7 call 4000378c 4000c8b4: 90 10 00 11 mov %l1, %o0 4000c8b8: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 4000c8bc: 7f ff ea 8d call 400072f0 4000c8c0: b0 10 20 00 clr %i0 4000c8c4: 81 c7 e0 08 ret 4000c8c8: 81 e8 00 00 restore 4000c8cc: 7f ff ea 89 call 400072f0 4000c8d0: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000c8d4: 40 00 0d 75 call 4000fea8 <__errno> 4000c8d8: 01 00 00 00 nop 4000c8dc: 82 10 20 02 mov 2, %g1 ! 2 4000c8e0: c2 22 00 00 st %g1, [ %o0 ] } 4000c8e4: 81 c7 e0 08 ret 4000c8e8: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000c8ec: 40 00 0d 6f call 4000fea8 <__errno> 4000c8f0: b0 10 3f ff mov -1, %i0 4000c8f4: 82 10 20 16 mov 0x16, %g1 4000c8f8: c2 22 00 00 st %g1, [ %o0 ] 4000c8fc: 81 c7 e0 08 ret 4000c900: 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 9b sethi %hi(0x40026c00), %g1 40008ff8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40026d58 <_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 95 sethi %hi(0x40025400), %g1 4000901c: f0 00 63 60 ld [ %g1 + 0x360 ], %i0 ! 40025760 40009020: 40 00 16 61 call 4000e9a4 <_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 36 7a call 40010da0 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 36 60 call 40010da0 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 =============================================================================== 40008dd4 : 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 ) { 40008dd4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40008dd8: 03 10 00 70 sethi %hi(0x4001c000), %g1 40008ddc: c4 00 62 f0 ld [ %g1 + 0x2f0 ], %g2 ! 4001c2f0 <_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 ) { 40008de0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40008de4: 03 10 00 71 sethi %hi(0x4001c400), %g1 if ( rtems_interrupt_is_in_progress() ) 40008de8: 80 a0 a0 00 cmp %g2, 0 40008dec: 12 80 00 42 bne 40008ef4 40008df0: c8 00 63 24 ld [ %g1 + 0x324 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40008df4: 80 a6 a0 00 cmp %i2, 0 40008df8: 02 80 00 50 be 40008f38 40008dfc: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40008e00: 80 a6 60 00 cmp %i1, 0 40008e04: 02 80 00 4d be 40008f38 40008e08: 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; 40008e0c: c4 06 40 00 ld [ %i1 ], %g2 40008e10: 80 a0 a0 00 cmp %g2, 0 40008e14: 22 80 00 46 be,a 40008f2c 40008e18: 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 ) 40008e1c: 80 a1 00 18 cmp %g4, %i0 40008e20: 08 80 00 33 bleu 40008eec 40008e24: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008e28: 05 10 00 6f sethi %hi(0x4001bc00), %g2 40008e2c: c8 00 a1 b0 ld [ %g2 + 0x1b0 ], %g4 ! 4001bdb0 <_Thread_Dispatch_disable_level> 40008e30: 88 01 20 01 inc %g4 40008e34: c8 20 a1 b0 st %g4, [ %g2 + 0x1b0 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40008e38: 80 a6 20 00 cmp %i0, 0 40008e3c: 12 80 00 30 bne 40008efc 40008e40: 1b 10 00 71 sethi %hi(0x4001c400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40008e44: c8 00 63 24 ld [ %g1 + 0x324 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40008e48: 80 a1 20 00 cmp %g4, 0 40008e4c: 22 80 00 3d be,a 40008f40 <== NEVER TAKEN 40008e50: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40008e54: 10 80 00 05 b 40008e68 40008e58: c2 03 63 28 ld [ %o5 + 0x328 ], %g1 40008e5c: 80 a1 00 18 cmp %g4, %i0 40008e60: 08 80 00 0a bleu 40008e88 40008e64: 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; 40008e68: c4 00 40 00 ld [ %g1 ], %g2 40008e6c: 80 a0 a0 00 cmp %g2, 0 40008e70: 32 bf ff fb bne,a 40008e5c 40008e74: b0 06 20 01 inc %i0 40008e78: c4 00 60 04 ld [ %g1 + 4 ], %g2 40008e7c: 80 a0 a0 00 cmp %g2, 0 40008e80: 32 bf ff f7 bne,a 40008e5c 40008e84: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40008e88: 80 a1 00 18 cmp %g4, %i0 40008e8c: 02 80 00 2d be 40008f40 40008e90: f0 26 80 00 st %i0, [ %i2 ] 40008e94: 83 2e 20 03 sll %i0, 3, %g1 40008e98: 85 2e 20 05 sll %i0, 5, %g2 40008e9c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008ea0: c8 03 63 28 ld [ %o5 + 0x328 ], %g4 40008ea4: da 00 c0 00 ld [ %g3 ], %o5 40008ea8: 82 01 00 02 add %g4, %g2, %g1 40008eac: da 21 00 02 st %o5, [ %g4 + %g2 ] 40008eb0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008eb4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008eb8: c4 20 60 04 st %g2, [ %g1 + 4 ] 40008ebc: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40008ec0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40008ec4: c4 20 60 08 st %g2, [ %g1 + 8 ] 40008ec8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40008ecc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40008ed0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40008ed4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40008ed8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40008edc: 40 00 08 85 call 4000b0f0 <_Thread_Enable_dispatch> 40008ee0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40008ee4: 40 00 24 15 call 40011f38 40008ee8: 81 e8 00 00 restore } 40008eec: 81 c7 e0 08 ret 40008ef0: 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; 40008ef4: 81 c7 e0 08 ret 40008ef8: 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; 40008efc: c2 03 63 28 ld [ %o5 + 0x328 ], %g1 40008f00: 89 2e 20 05 sll %i0, 5, %g4 40008f04: 85 2e 20 03 sll %i0, 3, %g2 40008f08: 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; 40008f0c: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40008f10: 80 a1 20 00 cmp %g4, 0 40008f14: 02 80 00 0f be 40008f50 40008f18: 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(); 40008f1c: 40 00 08 75 call 4000b0f0 <_Thread_Enable_dispatch> 40008f20: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40008f24: 81 c7 e0 08 ret 40008f28: 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; 40008f2c: 80 a0 a0 00 cmp %g2, 0 40008f30: 32 bf ff bc bne,a 40008e20 40008f34: 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; 40008f38: 81 c7 e0 08 ret 40008f3c: 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(); 40008f40: 40 00 08 6c call 4000b0f0 <_Thread_Enable_dispatch> 40008f44: b0 10 20 05 mov 5, %i0 return sc; 40008f48: 81 c7 e0 08 ret 40008f4c: 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; 40008f50: c2 00 60 04 ld [ %g1 + 4 ], %g1 40008f54: 80 a0 60 00 cmp %g1, 0 40008f58: 12 bf ff f1 bne 40008f1c 40008f5c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40008f60: 10 bf ff d0 b 40008ea0 40008f64: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 4000a378 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 4000a378: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 4000a37c: 80 a6 20 00 cmp %i0, 0 4000a380: 02 80 00 20 be 4000a400 <== NEVER TAKEN 4000a384: 25 10 00 8a sethi %hi(0x40022800), %l2 4000a388: a4 14 a0 7c or %l2, 0x7c, %l2 ! 4002287c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 4000a38c: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 4000a390: c2 04 80 00 ld [ %l2 ], %g1 4000a394: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 4000a398: 80 a4 60 00 cmp %l1, 0 4000a39c: 22 80 00 16 be,a 4000a3f4 4000a3a0: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000a3a4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 4000a3a8: 84 90 60 00 orcc %g1, 0, %g2 4000a3ac: 22 80 00 12 be,a 4000a3f4 4000a3b0: a4 04 a0 04 add %l2, 4, %l2 4000a3b4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 4000a3b8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a3bc: 83 2c 20 02 sll %l0, 2, %g1 4000a3c0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000a3c4: 90 90 60 00 orcc %g1, 0, %o0 4000a3c8: 02 80 00 05 be 4000a3dc <== NEVER TAKEN 4000a3cc: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 4000a3d0: 9f c6 00 00 call %i0 4000a3d4: 01 00 00 00 nop 4000a3d8: 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++ ) { 4000a3dc: 83 28 a0 10 sll %g2, 0x10, %g1 4000a3e0: 83 30 60 10 srl %g1, 0x10, %g1 4000a3e4: 80 a0 40 10 cmp %g1, %l0 4000a3e8: 3a bf ff f5 bcc,a 4000a3bc 4000a3ec: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 4000a3f0: 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++ ) { 4000a3f4: 80 a4 80 13 cmp %l2, %l3 4000a3f8: 32 bf ff e7 bne,a 4000a394 4000a3fc: c2 04 80 00 ld [ %l2 ], %g1 4000a400: 81 c7 e0 08 ret 4000a404: 81 e8 00 00 restore =============================================================================== 4000c4cc : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000c4cc: 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 ); 4000c4d0: 23 10 00 5d sethi %hi(0x40017400), %l1 4000c4d4: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 400174d4 4000c4d8: 92 10 20 00 clr %o1 4000c4dc: 7f ff eb 3a call 400071c4 4000c4e0: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000c4e4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000c4e8: 80 a2 20 00 cmp %o0, 0 4000c4ec: 02 80 00 04 be 4000c4fc <== NEVER TAKEN 4000c4f0: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000c4f4: 7f ff ea fd call 400070e8 4000c4f8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c4fc: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000c500: 03 10 00 5d sethi %hi(0x40017400), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c504: f0 04 60 d4 ld [ %l1 + 0xd4 ], %i0 4000c508: c6 00 60 d0 ld [ %g1 + 0xd0 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c50c: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000c510: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000c514: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000c518: e0 20 60 d0 st %l0, [ %g1 + 0xd0 ] 4000c51c: 7f ff eb 75 call 400072f0 4000c520: 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 5a sethi %hi(0x40016800), %g1 400038d0: e0 00 62 c4 ld [ %g1 + 0x2c4 ], %l0 ! 40016ac4 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 5d sethi %hi(0x40017400), %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 60 cc st %o0, [ %g1 + 0xcc ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 400038fc: 03 10 00 5d sethi %hi(0x40017400), %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 60 d0 st %o0, [ %g1 + 0xd0 ] * 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 5d sethi %hi(0x40017400), %o4 40003950: 40 00 0d 72 call 40006f18 40003954: 98 13 20 d4 or %o4, 0xd4, %o4 ! 400174d4 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 5a sethi %hi(0x40016800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 40003964: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 40016ac0 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 c4 call 40007894 <== 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 c2 call 40007894 40003990: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000c5b4 : */ int rtems_libio_is_file_open( void *node_access ) { 4000c5b4: 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 ); 4000c5b8: 21 10 00 5d sethi %hi(0x40017400), %l0 4000c5bc: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400174d4 4000c5c0: 92 10 20 00 clr %o1 4000c5c4: 7f ff eb 00 call 400071c4 4000c5c8: 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++){ 4000c5cc: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c5d0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ac4 4000c5d4: 05 10 00 5d sethi %hi(0x40017400), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c5d8: 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++){ 4000c5dc: 80 a0 60 00 cmp %g1, 0 4000c5e0: 02 80 00 0f be 4000c61c <== NEVER TAKEN 4000c5e4: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 4000c5e8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c5ec: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c5f0: 80 89 21 00 btst 0x100, %g4 4000c5f4: 02 80 00 06 be 4000c60c 4000c5f8: 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 ) { 4000c5fc: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000c600: 80 a1 00 18 cmp %g4, %i0 4000c604: 02 80 00 0b be 4000c630 4000c608: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c60c: 80 a0 c0 01 cmp %g3, %g1 4000c610: 0a bf ff f7 bcs 4000c5ec 4000c614: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000c618: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c61c: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 4000c620: 7f ff eb 34 call 400072f0 4000c624: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c628: 81 c7 e0 08 ret 4000c62c: 81 e8 00 00 restore 4000c630: 7f ff eb 30 call 400072f0 4000c634: a2 10 20 01 mov 1, %l1 4000c638: 81 c7 e0 08 ret 4000c63c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000c528 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000c528: 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 ); 4000c52c: 21 10 00 5d sethi %hi(0x40017400), %l0 4000c530: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 400174d4 4000c534: 92 10 20 00 clr %o1 4000c538: 7f ff eb 23 call 400071c4 4000c53c: 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++){ 4000c540: 03 10 00 5a sethi %hi(0x40016800), %g1 4000c544: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ac4 4000c548: 05 10 00 5d sethi %hi(0x40017400), %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; 4000c54c: 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++){ 4000c550: 80 a0 60 00 cmp %g1, 0 4000c554: 02 80 00 0f be 4000c590 <== NEVER TAKEN 4000c558: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2 4000c55c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000c560: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000c564: 80 89 21 00 btst 0x100, %g4 4000c568: 02 80 00 06 be 4000c580 4000c56c: 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 ) { 4000c570: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000c574: 80 a1 00 18 cmp %g4, %i0 4000c578: 02 80 00 0b be 4000c5a4 4000c57c: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000c580: 80 a0 c0 01 cmp %g3, %g1 4000c584: 0a bf ff f7 bcs 4000c560 4000c588: 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; 4000c58c: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000c590: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 4000c594: 7f ff eb 57 call 400072f0 4000c598: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000c59c: 81 c7 e0 08 ret 4000c5a0: 81 e8 00 00 restore 4000c5a4: 7f ff eb 53 call 400072f0 4000c5a8: a2 10 20 01 mov 1, %l1 4000c5ac: 81 c7 e0 08 ret 4000c5b0: 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 5a sethi %hi(0x40016800), %l0 40004f38: 92 10 20 01 mov 1, %o1 40004f3c: 90 14 22 38 or %l0, 0x238, %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 38 or %l0, 0x238, %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 5d sethi %hi(0x40017400), %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 a2 7c ld [ %l6 + 0x27c ], %l0 ! 4001767c /* * 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 5f sethi %hi(0x40017c00), %l4 40004f8c: a8 15 23 94 or %l4, 0x394, %l4 ! 40017f94 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 a2 7c or %l6, 0x27c, %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 5d sethi %hi(0x40017400), %g1 goto error_3; rtems_current_user_env = new_env; 40004fe0: e0 20 62 7c st %l0, [ %g1 + 0x27c ] ! 4001767c } /* 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 30 75 call 400111c0 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 5d sethi %hi(0x40017400), %l1 40005094: 94 07 bf fc add %fp, -4, %o2 40005098: 40 00 0c 70 call 40008258 4000509c: 92 14 62 7c or %l1, 0x27c, %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 62 7c ld [ %l1 + 0x27c ], %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 62 7c st %g1, [ %l1 + 0x27c ] #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 62 7c st %g1, [ %l1 + 0x27c ] 400050e0: 81 c7 e0 08 ret 400050e4: 81 e8 00 00 restore =============================================================================== 4000c3a0 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000c3a0: 84 0a 20 06 and %o0, 6, %g2 4000c3a4: 80 a0 a0 06 cmp %g2, 6 4000c3a8: 02 80 00 05 be 4000c3bc 4000c3ac: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000c3b0: 80 8a 20 02 btst 2, %o0 4000c3b4: 02 80 00 0e be 4000c3ec <== NEVER TAKEN 4000c3b8: 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 ) { 4000c3bc: 80 8a 20 01 btst 1, %o0 4000c3c0: 02 80 00 04 be 4000c3d0 4000c3c4: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000c3c8: 05 00 00 10 sethi %hi(0x4000), %g2 4000c3cc: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000c3d0: 32 80 00 02 bne,a 4000c3d8 4000c3d4: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000c3d8: 80 8a 24 00 btst 0x400, %o0 4000c3dc: 32 80 00 02 bne,a 4000c3e4 4000c3e0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000c3e4: 81 c3 e0 08 retl 4000c3e8: 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) { 4000c3ec: 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; 4000c3f0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000c3f4: 10 bf ff f2 b 4000c3bc <== NOT EXECUTED 4000c3f8: 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 95 sethi %hi(0x40025400), %g1 40008238: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40025760 4000823c: 92 10 00 18 mov %i0, %o1 40008240: 40 00 1a 01 call 4000ea44 <_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 9a sethi %hi(0x40026800), %g1 MSBUMP(lifetime_freed, size); 40008254: c8 07 bf fc ld [ %fp + -4 ], %g4 40008258: 82 10 62 58 or %g1, 0x258, %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 95 sethi %hi(0x40025400), %g1 40008288: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40025760 4000828c: 92 10 00 18 mov %i0, %o1 40008290: 40 00 19 ed call 4000ea44 <_Protected_heap_Get_block_size> 40008294: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 40008298: 03 10 00 9a sethi %hi(0x40026800), %g1 4000829c: d8 07 bf fc ld [ %fp + -4 ], %o4 400082a0: 82 10 62 58 or %g1, 0x258, %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 =============================================================================== 40010e5c : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 40010e5c: 9d e3 bf a0 save %sp, -96, %sp 40010e60: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 40010e64: 80 a4 20 00 cmp %l0, 0 40010e68: 02 80 00 22 be 40010ef0 40010e6c: 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()) && 40010e70: 03 10 00 6f sethi %hi(0x4001bc00), %g1 40010e74: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 4001bf08 <_System_state_Current> 40010e78: 80 a0 60 03 cmp %g1, 3 40010e7c: 02 80 00 18 be 40010edc <== ALWAYS TAKEN 40010e80: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40010e84: 7f ff cf 3b call 40004b70 40010e88: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 40010e8c: 03 10 00 6c sethi %hi(0x4001b000), %g1 40010e90: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 4001b160 40010e94: 94 10 00 19 mov %i1, %o2 40010e98: 92 10 00 1a mov %i2, %o1 40010e9c: 7f ff e5 a4 call 4000a52c <_Protected_heap_Allocate_aligned_with_boundary> 40010ea0: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 40010ea4: 80 a2 20 00 cmp %o0, 0 40010ea8: 02 80 00 12 be 40010ef0 40010eac: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 40010eb0: 03 10 00 6e sethi %hi(0x4001b800), %g1 40010eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 4001b828 40010eb8: 80 a0 60 00 cmp %g1, 0 40010ebc: 22 80 00 06 be,a 40010ed4 40010ec0: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 40010ec4: c2 00 60 04 ld [ %g1 + 4 ], %g1 40010ec8: 9f c0 40 00 call %g1 40010ecc: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 40010ed0: f2 24 00 00 st %i1, [ %l0 ] return 0; } 40010ed4: 81 c7 e0 08 ret 40010ed8: 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() ) 40010edc: 7f ff cf 13 call 40004b28 40010ee0: 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()) && 40010ee4: 80 8a 20 ff btst 0xff, %o0 40010ee8: 12 bf ff e7 bne 40010e84 <== ALWAYS TAKEN 40010eec: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 40010ef0: 81 c7 e0 08 ret 40010ef4: 81 e8 00 00 restore =============================================================================== 4000ef90 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000ef90: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000ef94: 90 10 00 18 mov %i0, %o0 4000ef98: 40 00 0f 24 call 40012c28 4000ef9c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000efa0: 80 a2 20 00 cmp %o0, 0 4000efa4: 02 80 00 30 be 4000f064 <== NEVER TAKEN 4000efa8: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000efac: c2 0a 00 00 ldub [ %o0 ], %g1 4000efb0: 83 28 60 18 sll %g1, 0x18, %g1 4000efb4: 85 38 60 18 sra %g1, 0x18, %g2 4000efb8: 80 a0 a0 2f cmp %g2, 0x2f 4000efbc: 02 80 00 5a be 4000f124 4000efc0: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000efc4: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000efc8: a6 10 20 00 clr %l3 4000efcc: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000efd0: 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) { 4000efd4: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000efd8: 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') 4000efdc: 80 a0 60 00 cmp %g1, 0 4000efe0: 02 80 00 0c be 4000f010 <== NEVER TAKEN 4000efe4: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000efe8: 80 a0 60 2f cmp %g1, 0x2f 4000efec: 22 80 00 4a be,a 4000f114 4000eff0: 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) { 4000eff4: a2 04 60 01 inc %l1 4000eff8: c2 0c 40 00 ldub [ %l1 ], %g1 4000effc: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000f000: 83 38 60 18 sra %g1, 0x18, %g1 4000f004: 80 a0 60 00 cmp %g1, 0 4000f008: 12 bf ff f9 bne 4000efec 4000f00c: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000f010: c0 2c 40 00 clrb [ %l1 ] 4000f014: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 4000f018: 80 a0 a0 00 cmp %g2, 0 4000f01c: 12 80 00 37 bne 4000f0f8 4000f020: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000f024: 80 a4 a0 00 cmp %l2, 0 4000f028: 12 80 00 13 bne 4000f074 4000f02c: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f030: 7f ff d8 db call 4000539c 4000f034: 90 10 00 10 mov %l0, %o0 4000f038: 80 a2 20 00 cmp %o0, 0 4000f03c: 06 80 00 16 bl 4000f094 4000f040: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 4000f044: 22 80 00 0a be,a 4000f06c 4000f048: e8 2c 40 00 stb %l4, [ %l1 ] 4000f04c: 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); 4000f050: 7f ff d6 e7 call 40004bec 4000f054: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 4000f058: 80 a4 60 00 cmp %l1, 0 4000f05c: 02 80 00 48 be 4000f17c <== NEVER TAKEN 4000f060: b0 10 20 00 clr %i0 } 4000f064: 81 c7 e0 08 ret 4000f068: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000f06c: 10 bf ff e2 b 4000eff4 4000f070: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000f074: 40 00 00 80 call 4000f274 4000f078: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000f07c: 92 10 00 19 mov %i1, %o1 4000f080: 7f ff d8 c7 call 4000539c 4000f084: 90 10 00 10 mov %l0, %o0 4000f088: 80 a2 20 00 cmp %o0, 0 4000f08c: 16 bf ff ee bge 4000f044 4000f090: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 4000f094: 40 00 0b 38 call 40011d74 <__errno> 4000f098: 01 00 00 00 nop 4000f09c: c2 02 00 00 ld [ %o0 ], %g1 4000f0a0: 80 a0 60 11 cmp %g1, 0x11 4000f0a4: 02 80 00 08 be 4000f0c4 4000f0a8: 90 10 00 10 mov %l0, %o0 4000f0ac: 40 00 0b 32 call 40011d74 <__errno> 4000f0b0: 01 00 00 00 nop 4000f0b4: c2 02 00 00 ld [ %o0 ], %g1 4000f0b8: 80 a0 60 15 cmp %g1, 0x15 4000f0bc: 12 80 00 32 bne 4000f184 <== ALWAYS TAKEN 4000f0c0: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 4000f0c4: 40 00 00 34 call 4000f194 4000f0c8: 92 10 00 15 mov %l5, %o1 4000f0cc: 80 a2 20 00 cmp %o0, 0 4000f0d0: 06 80 00 2d bl 4000f184 <== NEVER TAKEN 4000f0d4: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000f0d8: 82 08 40 17 and %g1, %l7, %g1 4000f0dc: 80 a0 40 16 cmp %g1, %l6 4000f0e0: 12 80 00 15 bne 4000f134 4000f0e4: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000f0e8: 22 bf ff e1 be,a 4000f06c 4000f0ec: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 4000f0f0: 10 bf ff d8 b 4000f050 4000f0f4: 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); 4000f0f8: 40 00 00 5f call 4000f274 4000f0fc: 90 10 20 00 clr %o0 4000f100: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000f104: 40 00 00 5c call 4000f274 4000f108: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000f10c: 10 bf ff c7 b 4000f028 4000f110: 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'; 4000f114: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 4000f118: 80 a0 00 01 cmp %g0, %g1 4000f11c: 10 bf ff bf b 4000f018 4000f120: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000f124: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000f128: a2 02 20 01 add %o0, 1, %l1 4000f12c: 10 bf ff a6 b 4000efc4 4000f130: 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) 4000f134: 02 80 00 0a be 4000f15c 4000f138: 01 00 00 00 nop errno = EEXIST; 4000f13c: 40 00 0b 0e call 40011d74 <__errno> 4000f140: b0 10 3f ff mov -1, %i0 ! ffffffff 4000f144: 82 10 20 11 mov 0x11, %g1 4000f148: 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); 4000f14c: 7f ff d6 a8 call 40004bec 4000f150: 90 10 00 10 mov %l0, %o0 4000f154: 81 c7 e0 08 ret 4000f158: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000f15c: 40 00 0b 06 call 40011d74 <__errno> 4000f160: 01 00 00 00 nop 4000f164: 82 10 20 14 mov 0x14, %g1 ! 14 4000f168: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000f16c: 40 00 00 42 call 4000f274 4000f170: 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); 4000f174: 7f ff d6 9e call 40004bec 4000f178: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 4000f17c: 81 c7 e0 08 ret 4000f180: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000f184: 80 a4 a0 00 cmp %l2, 0 4000f188: 02 bf ff f9 be 4000f16c <== NEVER TAKEN 4000f18c: 01 00 00 00 nop 4000f190: 30 bf ff f9 b,a 4000f174 =============================================================================== 40008f90 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40008f90: 9d e3 bf a0 save %sp, -96, %sp 40008f94: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40008f98: 80 a6 a0 00 cmp %i2, 0 40008f9c: 02 80 00 21 be 40009020 40008fa0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40008fa4: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40008fa8: 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 ); 40008fac: 40 00 07 92 call 4000adf4 <_Objects_Get_information> 40008fb0: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40008fb4: 80 a2 20 00 cmp %o0, 0 40008fb8: 02 80 00 1a be 40009020 40008fbc: 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; 40008fc0: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40008fc4: 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; 40008fc8: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008fcc: 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; 40008fd0: 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; 40008fd4: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40008fd8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40008fdc: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40008fe0: 80 a1 20 00 cmp %g4, 0 40008fe4: 02 80 00 0d be 40009018 <== NEVER TAKEN 40008fe8: 84 10 20 00 clr %g2 40008fec: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40008ff0: 86 10 20 01 mov 1, %g3 40008ff4: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40008ff8: 87 28 e0 02 sll %g3, 2, %g3 40008ffc: 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++ ) 40009000: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40009004: 80 a0 00 03 cmp %g0, %g3 40009008: 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++ ) 4000900c: 80 a1 00 01 cmp %g4, %g1 40009010: 1a bf ff fa bcc 40008ff8 40009014: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40009018: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 4000901c: b0 10 20 00 clr %i0 } 40009020: 81 c7 e0 08 ret 40009024: 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 01 01 sethi %hi(0x40040400), %g1 40014db4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400407e0 <_Thread_Dispatch_disable_level> 40014db8: 84 00 a0 01 inc %g2 40014dbc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] * 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 01 01 sethi %hi(0x40040400), %l2 40014dc4: 40 00 13 65 call 40019b58 <_Objects_Allocate> 40014dc8: 90 14 a1 f4 or %l2, 0x1f4, %o0 ! 400405f4 <_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 67 8b call 4002ec18 <.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 f5 call 400181d8 <_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 a1 f4 or %l2, 0x1f4, %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 18 5a call 4001af94 <_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 18 54 call 4001af94 <_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 76 sethi %hi(0x4001d800), %l2 40002ddc: 27 10 00 7a sethi %hi(0x4001e800), %l3 40002de0: 29 10 00 76 sethi %hi(0x4001d800), %l4 40002de4: ac 10 20 00 clr %l6 40002de8: a0 07 bf 88 add %fp, -120, %l0 40002dec: a6 14 e3 9c or %l3, 0x39c, %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 38 41 call 40010f34 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 37 5c call 40010be4 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 38 2b call 40010f34 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 76 sethi %hi(0x4001d800), %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 b8 or %l2, 0x3b8, %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 37 3c call 40010be4 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 38 06 call 40010f34 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 37 fc call 40010f34 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 7a sethi %hi(0x4001e800), %l3 40002f68: 29 10 00 76 sethi %hi(0x4001d800), %l4 40002f6c: a2 10 20 00 clr %l1 40002f70: a6 14 e3 9c or %l3, 0x39c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40002f74: a4 15 23 c0 or %l4, 0x3c0, %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 37 10 call 40010be4 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 37 db call 40010f34 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 37 d3 call 40010f34 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 37 c7 call 40010f34 <== 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 86 sethi %hi(0x40021800), %o0 400083f4: 92 10 00 18 mov %i0, %o1 400083f8: 90 12 23 bc or %o0, 0x3bc, %o0 400083fc: 40 00 09 95 call 4000aa50 <_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 88 sethi %hi(0x40022000), %l1 40008424: a2 14 62 58 or %l1, 0x258, %l1 ! 40022258 <_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 0d 31 call 4000b8fc <_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 0d 27 call 4000b8fc <_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 7e sethi %hi(0x4001f800), %g2 40008478: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 4001fba4 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 87 sethi %hi(0x40021c00), %o0 the_period->next_length = length; 400084cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400084d0: 90 12 21 e0 or %o0, 0x1e0, %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 11 4c call 4000ca0c <_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 87 sethi %hi(0x40021c00), %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 e0 or %o0, 0x1e0, %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 11 38 call 4000ca0c <_Watchdog_Insert> 40008530: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40008534: 40 00 0c f2 call 4000b8fc <_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 0f 32 call 4000c238 <_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 d8 call 4000b8fc <_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 f8 call 4000b58c <_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 7e sethi %hi(0x4001f800), %o1 400085cc: 9f c6 40 00 call %i1 400085d0: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 4001fbb8 #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 7e sethi %hi(0x4001f800), %o1 400085dc: 9f c6 40 00 call %i1 400085e0: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 4001fbd8 (*print)( context, "--- Wall times are in seconds ---\n" ); 400085e4: 90 10 00 18 mov %i0, %o0 400085e8: 13 10 00 7f sethi %hi(0x4001fc00), %o1 400085ec: 9f c6 40 00 call %i1 400085f0: 92 12 60 00 mov %o1, %o1 ! 4001fc00 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 7f sethi %hi(0x4001fc00), %o1 400085fc: 9f c6 40 00 call %i1 40008600: 92 12 60 28 or %o1, 0x28, %o1 ! 4001fc28 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40008604: 90 10 00 18 mov %i0, %o0 40008608: 13 10 00 7f sethi %hi(0x4001fc00), %o1 4000860c: 9f c6 40 00 call %i1 40008610: 92 12 60 78 or %o1, 0x78, %o1 ! 4001fc78 /* * 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 86 sethi %hi(0x40021800), %l1 40008618: a2 14 63 bc or %l1, 0x3bc, %l1 ! 40021bbc <_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 7f sethi %hi(0x4001fc00), %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 7f sethi %hi(0x4001fc00), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40008634: 2b 10 00 7b sethi %hi(0x4001ec00), %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 e0 c8 or %l7, 0xc8, %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 20 e0 or %i4, 0xe0, %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 62 a8 or %l5, 0x2a8, %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 1b 50 call 4000f3b4 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 1b 79 call 4000f470 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 89 call 4000c51c <_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 4a c3 call 4001b210 <.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 4a be call 4001b210 <.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 4a b8 call 4001b210 <.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 6f call 4000c51c <_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 4a a9 call 4001b210 <.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 4a a4 call 4001b210 <.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 4a 9e call 4001b210 <.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 7f sethi %hi(0x4001fc00), %o1 400087b4: 90 10 00 18 mov %i0, %o0 400087b8: 92 12 61 00 or %o1, 0x100, %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 87 sethi %hi(0x40021c00), %g1 400087f0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40021d20 <_Thread_Dispatch_disable_level> 400087f4: 84 00 a0 01 inc %g2 400087f8: c4 20 61 20 st %g2, [ %g1 + 0x120 ] /* * 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 86 sethi %hi(0x40021800), %l1 40008800: a2 14 63 bc or %l1, 0x3bc, %l1 ! 40021bbc <_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 0c 32 call 4000b8fc <_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 13 0e call 4001afcc <_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 54 ld [ %o0 + 0x154 ], %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 01 03 sethi %hi(0x40040c00), %g1 400163fc: 82 10 61 20 or %g1, 0x120, %g1 ! 40040d20 <_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 d4 call 4001af94 <_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 cf call 4001af94 <_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 =============================================================================== 40003754 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40003754: c2 02 20 08 ld [ %o0 + 8 ], %g1 40003758: 80 a0 60 00 cmp %g1, 0 4000375c: 02 80 00 0c be 4000378c <== NEVER TAKEN 40003760: 05 10 00 69 sethi %hi(0x4001a400), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40003764: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 40003768: c6 00 a3 10 ld [ %g2 + 0x310 ], %g3 4000376c: 84 10 a3 10 or %g2, 0x310, %g2 40003770: c6 20 60 08 st %g3, [ %g1 + 8 ] 40003774: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40003778: c6 20 60 0c st %g3, [ %g1 + 0xc ] 4000377c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40003780: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40003784: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40003788: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 4000378c: 81 c3 e0 08 retl =============================================================================== 40003724 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40003724: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40003728: 7f ff ff d9 call 4000368c 4000372c: 01 00 00 00 nop if (the_thread) 40003730: 80 a6 60 00 cmp %i1, 0 40003734: 02 80 00 06 be 4000374c <== NEVER TAKEN 40003738: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 4000373c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 40003740: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 40003744: 40 00 3f f5 call 40013718 40003748: 92 10 20 a5 mov 0xa5, %o1 return true; } 4000374c: 81 c7 e0 08 ret 40003750: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400038a8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 400038a8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 400038ac: 23 10 00 6b sethi %hi(0x4001ac00), %l1 400038b0: a2 14 62 88 or %l1, 0x288, %l1 ! 4001ae88 <_Per_CPU_Information> 400038b4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 400038b8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 400038bc: 80 a7 80 08 cmp %fp, %o0 400038c0: 0a 80 00 06 bcs 400038d8 <== NEVER TAKEN 400038c4: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 400038c8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 400038cc: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 400038d0: 80 a0 40 1e cmp %g1, %fp 400038d4: 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 ) { 400038d8: 03 10 00 69 sethi %hi(0x4001a400), %g1 400038dc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 4001a440 400038e0: 80 a0 60 00 cmp %g1, 0 400038e4: 02 80 00 09 be 40003908 <== NEVER TAKEN 400038e8: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 400038ec: 90 02 20 08 add %o0, 8, %o0 400038f0: 94 10 20 10 mov 0x10, %o2 400038f4: 13 10 00 69 sethi %hi(0x4001a400), %o1 400038f8: 40 00 3f 20 call 40013578 400038fc: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 40003900: 80 a0 00 08 cmp %g0, %o0 40003904: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40003908: 80 8c 20 ff btst 0xff, %l0 4000390c: 22 80 00 07 be,a 40003928 <== NEVER TAKEN 40003910: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 40003914: 92 8a 60 ff andcc %o1, 0xff, %o1 40003918: 02 80 00 04 be 40003928 <== NEVER TAKEN 4000391c: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 40003920: 81 c7 e0 08 ret 40003924: 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 ); 40003928: 7f ff ff 9b call 40003794 <== NOT EXECUTED 4000392c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 40003994 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 40003994: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED 40003998: 90 10 20 00 clr %o0 <== NOT EXECUTED 4000399c: 92 12 62 cc or %o1, 0x2cc, %o1 <== NOT EXECUTED 400039a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400039a4: 7f ff ff e4 call 40003934 <== NOT EXECUTED 400039a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40003934 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40003934: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40003938: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 4000393c: 02 80 00 14 be 4000398c <== NOT EXECUTED 40003940: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40003944: 21 10 00 69 sethi %hi(0x4001a400), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40003948: f0 24 60 38 st %i0, [ %l1 + 0x38 ] <== NOT EXECUTED print_handler = print; 4000394c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 40003950: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003954: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED 40003958: 9f c6 40 00 call %i1 <== NOT EXECUTED 4000395c: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400190c8 <__FUNCTION__.5881+0x338><== NOT EXECUTED (*print)( context, 40003960: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003964: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED 40003968: 9f c6 40 00 call %i1 <== NOT EXECUTED 4000396c: 92 12 60 e0 or %o1, 0xe0, %o1 ! 400190e0 <__FUNCTION__.5881+0x350><== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 40003970: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED 40003974: 40 00 1e 94 call 4000b3c4 <== NOT EXECUTED 40003978: 90 12 20 e4 or %o0, 0xe4, %o0 ! 400034e4 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 4000397c: 7f ff fe da call 400034e4 <== NOT EXECUTED 40003980: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 40003984: c0 24 60 38 clr [ %l1 + 0x38 ] <== NOT EXECUTED print_handler = NULL; 40003988: c0 24 20 3c clr [ %l0 + 0x3c ] <== NOT EXECUTED 4000398c: 81 c7 e0 08 ret <== NOT EXECUTED 40003990: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000383c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 4000383c: 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); 40003840: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40003844: 80 a7 80 01 cmp %fp, %g1 40003848: 0a 80 00 07 bcs 40003864 <== NEVER TAKEN 4000384c: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40003850: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 40003854: 82 00 40 02 add %g1, %g2, %g1 40003858: 80 a7 80 01 cmp %fp, %g1 4000385c: 08 80 00 0b bleu 40003888 <== ALWAYS TAKEN 40003860: 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, 40003864: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40003868: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED 4000386c: 40 00 3f 43 call 40013578 <== NOT EXECUTED 40003870: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 <== NOT EXECUTED 40003874: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40003878: 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 ); 4000387c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40003880: 7f ff ff c5 call 40003794 <== NOT EXECUTED 40003884: 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, 40003888: 13 10 00 69 sethi %hi(0x4001a400), %o1 4000388c: 40 00 3f 3b call 40013578 40003890: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40003894: 80 a2 20 00 cmp %o0, 0 40003898: 12 bf ff f9 bne 4000387c <== NEVER TAKEN 4000389c: 92 10 20 00 clr %o1 400038a0: 81 c7 e0 08 ret 400038a4: 81 e8 00 00 restore =============================================================================== 4000dbf4 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4000dbf4: 9d e3 bf 98 save %sp, -104, %sp double result; char *end; if ( !n ) 4000dbf8: 80 a6 60 00 cmp %i1, 0 4000dbfc: 02 80 00 1a be 4000dc64 4000dc00: a4 10 20 09 mov 9, %l2 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dc04: 40 00 0d 9e call 4001127c <__errno> 4000dc08: 01 00 00 00 nop 4000dc0c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dc10: c0 26 40 00 clr [ %i1 ] 4000dc14: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 4000dc18: 90 10 00 18 mov %i0, %o0 4000dc1c: 40 00 18 f0 call 40013fdc 4000dc20: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dc24: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4000dc28: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000dc2c: 02 80 00 2a be 4000dcd4 4000dc30: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000dc34: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dc38: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dc3c: 80 a6 00 01 cmp %i0, %g1 4000dc40: 02 80 00 09 be 4000dc64 4000dc44: a4 10 20 0b mov 0xb, %l2 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dc48: 40 00 0d 8d call 4001127c <__errno> 4000dc4c: 01 00 00 00 nop 4000dc50: c2 02 00 00 ld [ %o0 ], %g1 4000dc54: 80 a0 60 22 cmp %g1, 0x22 4000dc58: 02 80 00 05 be 4000dc6c 4000dc5c: a4 10 20 00 clr %l2 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dc60: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000dc64: 81 c7 e0 08 ret 4000dc68: 91 e8 00 12 restore %g0, %l2, %o0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dc6c: 03 10 00 87 sethi %hi(0x40021c00), %g1 4000dc70: d4 18 62 40 ldd [ %g1 + 0x240 ], %o2 ! 40021e40 <_rodata_start+0x16f0> 4000dc74: 90 10 00 10 mov %l0, %o0 4000dc78: 92 10 00 11 mov %l1, %o1 4000dc7c: 7f ff d7 cf call 40003bb8 <__eqdf2> 4000dc80: a4 10 20 0a mov 0xa, %l2 4000dc84: 80 a2 20 00 cmp %o0, 0 4000dc88: 02 bf ff f7 be 4000dc64 <== NEVER TAKEN 4000dc8c: 03 10 00 8a sethi %hi(0x40022800), %g1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4000dc90: d4 18 60 f8 ldd [ %g1 + 0xf8 ], %o2 ! 400228f8 <_CPU_Trap_slot_template+0x14> 4000dc94: 90 10 00 10 mov %l0, %o0 4000dc98: 40 00 43 c6 call 4001ebb0 <__gtdf2> 4000dc9c: 92 10 00 11 mov %l1, %o1 4000dca0: 80 a2 20 00 cmp %o0, 0 4000dca4: 14 bf ff f0 bg 4000dc64 <== ALWAYS TAKEN 4000dca8: 03 10 00 8a sethi %hi(0x40022800), %g1 4000dcac: d4 18 61 00 ldd [ %g1 + 0x100 ], %o2 ! 40022900 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 4000dcb0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 4000dcb4: 40 00 43 ef call 4001ec70 <__ltdf2> <== NOT EXECUTED 4000dcb8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 4000dcbc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000dcc0: 06 bf ff e9 bl 4000dc64 <== NOT EXECUTED 4000dcc4: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000dcc8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000dccc: 10 bf ff e6 b 4000dc64 <== NOT EXECUTED 4000dcd0: a4 10 20 00 clr %l2 <== NOT EXECUTED errno = 0; *n = 0; result = strtod( s, &end ); if ( endptr ) 4000dcd4: 10 bf ff da b 4000dc3c 4000dcd8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000dcdc : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4000dcdc: 9d e3 bf 98 save %sp, -104, %sp 4000dce0: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 4000dce4: 80 a6 60 00 cmp %i1, 0 4000dce8: 02 80 00 18 be 4000dd48 4000dcec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000dcf0: 40 00 0d 63 call 4001127c <__errno> 4000dcf4: 01 00 00 00 nop 4000dcf8: c0 22 00 00 clr [ %o0 ] *n = 0; 4000dcfc: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 4000dd00: 90 10 00 10 mov %l0, %o0 4000dd04: 40 00 18 be call 40013ffc 4000dd08: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dd0c: 80 a6 a0 00 cmp %i2, 0 4000dd10: 02 80 00 26 be 4000dda8 4000dd14: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000dd18: c2 07 bf fc ld [ %fp + -4 ], %g1 4000dd1c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dd20: 80 a4 00 01 cmp %l0, %g1 4000dd24: 02 80 00 09 be 4000dd48 4000dd28: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dd2c: 40 00 0d 54 call 4001127c <__errno> 4000dd30: 01 00 00 00 nop 4000dd34: c2 02 00 00 ld [ %o0 ], %g1 4000dd38: 80 a0 60 22 cmp %g1, 0x22 4000dd3c: 02 80 00 05 be 4000dd50 4000dd40: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dd44: e2 26 40 00 st %l1, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000dd48: 81 c7 e0 08 ret 4000dd4c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dd50: 90 10 00 11 mov %l1, %o0 4000dd54: 92 10 20 00 clr %o1 4000dd58: 7f ff d7 80 call 40003b58 <__eqsf2> 4000dd5c: b0 10 20 0a mov 0xa, %i0 4000dd60: 80 a2 20 00 cmp %o0, 0 4000dd64: 02 bf ff f9 be 4000dd48 <== NEVER TAKEN 4000dd68: 90 10 00 11 mov %l1, %o0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4000dd6c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000dd70: 40 00 40 d8 call 4001e0d0 <__gtsf2> 4000dd74: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000dd78: 80 a2 20 00 cmp %o0, 0 4000dd7c: 14 bf ff f3 bg 4000dd48 <== ALWAYS TAKEN 4000dd80: 90 10 00 11 mov %l1, %o0 4000dd84: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED 4000dd88: 40 00 40 ea call 4001e130 <__ltsf2> <== NOT EXECUTED 4000dd8c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <== NOT EXECUTED 4000dd90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 4000dd94: 06 bf ff ed bl 4000dd48 <== NOT EXECUTED 4000dd98: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 4000dd9c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000dda0: 81 c7 e0 08 ret <== NOT EXECUTED 4000dda4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtof( s, &end ); if ( endptr ) 4000dda8: 10 bf ff de b 4000dd20 4000ddac: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ddb0 : const char *s, int *n, char **endptr, int base ) { 4000ddb0: 9d e3 bf 98 save %sp, -104, %sp 4000ddb4: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000ddb8: 80 a6 60 00 cmp %i1, 0 4000ddbc: 02 80 00 19 be 4000de20 4000ddc0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ddc4: 40 00 0d 2e call 4001127c <__errno> 4000ddc8: 01 00 00 00 nop 4000ddcc: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000ddd0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000ddd4: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000ddd8: 90 10 00 10 mov %l0, %o0 4000dddc: 40 00 19 27 call 40014278 4000dde0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000dde4: 80 a6 a0 00 cmp %i2, 0 4000dde8: 02 80 00 20 be 4000de68 4000ddec: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ddf0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ddf4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000ddf8: 80 a4 00 01 cmp %l0, %g1 4000ddfc: 02 80 00 09 be 4000de20 4000de00: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de04: 40 00 0d 1e call 4001127c <__errno> 4000de08: 01 00 00 00 nop 4000de0c: c2 02 00 00 ld [ %o0 ], %g1 4000de10: 80 a0 60 22 cmp %g1, 0x22 4000de14: 02 80 00 05 be 4000de28 4000de18: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000de1c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000de20: 81 c7 e0 08 ret 4000de24: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000de28: 03 20 00 00 sethi %hi(0x80000000), %g1 4000de2c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de30: 80 a0 60 00 cmp %g1, 0 4000de34: 12 80 00 05 bne 4000de48 <== NEVER TAKEN 4000de38: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000de3c: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4000de40: 81 c7 e0 08 ret 4000de44: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000de48: 02 bf ff fd be 4000de3c <== NOT EXECUTED 4000de4c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000de50: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 4000de54: 02 bf ff f3 be 4000de20 <== NOT EXECUTED 4000de58: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000de5c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000de60: 81 c7 e0 08 ret <== NOT EXECUTED 4000de64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000de68: 10 bf ff e4 b 4000ddf8 4000de6c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000df4c : const char *s, long *n, char **endptr, int base ) { 4000df4c: 9d e3 bf 98 save %sp, -104, %sp 4000df50: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 4000df54: 80 a6 60 00 cmp %i1, 0 4000df58: 02 80 00 19 be 4000dfbc 4000df5c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000df60: 40 00 0c c7 call 4001127c <__errno> 4000df64: 01 00 00 00 nop 4000df68: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 4000df6c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000df70: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 4000df74: 90 10 00 10 mov %l0, %o0 4000df78: 40 00 18 c0 call 40014278 4000df7c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000df80: 80 a6 a0 00 cmp %i2, 0 4000df84: 02 80 00 20 be 4000e004 4000df88: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000df8c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000df90: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000df94: 80 a4 00 01 cmp %l0, %g1 4000df98: 02 80 00 09 be 4000dfbc 4000df9c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dfa0: 40 00 0c b7 call 4001127c <__errno> 4000dfa4: 01 00 00 00 nop 4000dfa8: c2 02 00 00 ld [ %o0 ], %g1 4000dfac: 80 a0 60 22 cmp %g1, 0x22 4000dfb0: 02 80 00 05 be 4000dfc4 4000dfb4: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dfb8: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 4000dfbc: 81 c7 e0 08 ret 4000dfc0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000dfc4: 03 20 00 00 sethi %hi(0x80000000), %g1 4000dfc8: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dfcc: 80 a0 60 00 cmp %g1, 0 4000dfd0: 12 80 00 05 bne 4000dfe4 4000dfd4: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 4000dfd8: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000dfdc: 81 c7 e0 08 ret 4000dfe0: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000dfe4: 02 bf ff fd be 4000dfd8 <== NEVER TAKEN 4000dfe8: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4000dfec: 80 a6 c0 01 cmp %i3, %g1 4000dff0: 02 bf ff f3 be 4000dfbc <== ALWAYS TAKEN 4000dff4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 4000dff8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000dffc: 81 c7 e0 08 ret <== NOT EXECUTED 4000e000: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4000e004: 10 bf ff e4 b 4000df94 4000e008: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000de70 : const char *s, long long *n, char **endptr, int base ) { 4000de70: 9d e3 bf 98 save %sp, -104, %sp 4000de74: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 4000de78: 80 a6 60 00 cmp %i1, 0 4000de7c: 02 80 00 2e be 4000df34 4000de80: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000de84: 40 00 0c fe call 4001127c <__errno> 4000de88: 01 00 00 00 nop 4000de8c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000de90: c0 26 40 00 clr [ %i1 ] 4000de94: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 4000de98: 90 10 00 12 mov %l2, %o0 4000de9c: 92 07 bf fc add %fp, -4, %o1 4000dea0: 40 00 19 00 call 400142a0 4000dea4: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000dea8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4000deac: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000deb0: 02 80 00 25 be 4000df44 4000deb4: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000deb8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000debc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000dec0: 80 a4 80 01 cmp %l2, %g1 4000dec4: 02 80 00 1c be 4000df34 4000dec8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000decc: 40 00 0c ec call 4001127c <__errno> 4000ded0: 01 00 00 00 nop 4000ded4: c2 02 00 00 ld [ %o0 ], %g1 4000ded8: 80 a0 60 22 cmp %g1, 0x22 4000dedc: 02 80 00 05 be 4000def0 4000dee0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4000dee4: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000dee8: 81 c7 e0 08 ret 4000deec: 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 ))) 4000def0: 07 3f ff ff sethi %hi(0xfffffc00), %g3 4000def4: 84 10 a3 ff or %g2, 0x3ff, %g2 4000def8: 86 10 e3 ff or %g3, 0x3ff, %g3 4000defc: 84 1c 00 02 xor %l0, %g2, %g2 4000df00: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000df04: 80 90 80 03 orcc %g2, %g3, %g0 4000df08: 02 80 00 0d be 4000df3c 4000df0c: 80 94 00 11 orcc %l0, %l1, %g0 4000df10: 02 80 00 0b be 4000df3c <== NEVER TAKEN 4000df14: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4000df18: 80 a4 00 01 cmp %l0, %g1 4000df1c: 32 bf ff f3 bne,a 4000dee8 <== NEVER TAKEN 4000df20: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000df24: 80 a4 60 00 cmp %l1, 0 4000df28: 32 bf ff f0 bne,a 4000dee8 <== NEVER TAKEN 4000df2c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000df30: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 4000df34: 81 c7 e0 08 ret 4000df38: 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; 4000df3c: 81 c7 e0 08 ret 4000df40: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 4000df44: 10 bf ff df b 4000dec0 4000df48: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e020 : const char *s, unsigned char *n, char **endptr, int base ) { 4000e020: 9d e3 bf 98 save %sp, -104, %sp 4000e024: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000e028: 80 a6 60 00 cmp %i1, 0 4000e02c: 02 80 00 28 be 4000e0cc 4000e030: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e034: 40 00 0c 92 call 4001127c <__errno> 4000e038: 01 00 00 00 nop 4000e03c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000e040: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e044: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 4000e048: 90 10 00 10 mov %l0, %o0 4000e04c: 40 00 19 dd call 400147c0 4000e050: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000e054: 80 a6 a0 00 cmp %i2, 0 4000e058: 02 80 00 1f be 4000e0d4 4000e05c: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e060: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e064: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e068: 80 a4 00 01 cmp %l0, %g1 4000e06c: 02 80 00 18 be 4000e0cc 4000e070: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e074: 40 00 0c 82 call 4001127c <__errno> 4000e078: 01 00 00 00 nop 4000e07c: c2 02 00 00 ld [ %o0 ], %g1 4000e080: 80 a0 60 22 cmp %g1, 0x22 4000e084: 02 80 00 07 be 4000e0a0 <== NEVER TAKEN 4000e088: 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 ) { 4000e08c: 18 80 00 0c bgu 4000e0bc <== NEVER TAKEN 4000e090: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000e094: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000e098: 81 c7 e0 08 ret 4000e09c: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000e0a0: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e0a4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 4000e0a8: 18 80 00 09 bgu 4000e0cc <== NOT EXECUTED 4000e0ac: 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 ) { 4000e0b0: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 4000e0b4: 28 bf ff f9 bleu,a 4000e098 <== NOT EXECUTED 4000e0b8: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 4000e0bc: 40 00 0c 70 call 4001127c <__errno> <== NOT EXECUTED 4000e0c0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000e0c4: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 4000e0c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4000e0cc: 81 c7 e0 08 ret 4000e0d0: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000e0d4: 10 bf ff e5 b 4000e068 4000e0d8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e0dc : const char *s, unsigned int *n, char **endptr, int base ) { 4000e0dc: 9d e3 bf 98 save %sp, -104, %sp 4000e0e0: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000e0e4: 80 a6 60 00 cmp %i1, 0 4000e0e8: 02 80 00 19 be 4000e14c 4000e0ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e0f0: 40 00 0c 63 call 4001127c <__errno> 4000e0f4: 01 00 00 00 nop 4000e0f8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000e0fc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e100: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000e104: 90 10 00 10 mov %l0, %o0 4000e108: 40 00 19 ae call 400147c0 4000e10c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000e110: 80 a6 a0 00 cmp %i2, 0 4000e114: 02 80 00 17 be 4000e170 4000e118: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e11c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e120: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e124: 80 a4 00 01 cmp %l0, %g1 4000e128: 02 80 00 09 be 4000e14c 4000e12c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e130: 40 00 0c 53 call 4001127c <__errno> 4000e134: 01 00 00 00 nop 4000e138: c2 02 00 00 ld [ %o0 ], %g1 4000e13c: 80 a0 60 22 cmp %g1, 0x22 4000e140: 02 80 00 05 be 4000e154 4000e144: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000e148: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000e14c: 81 c7 e0 08 ret 4000e150: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000e154: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e158: 80 a0 7f fd cmp %g1, -3 4000e15c: 18 bf ff fc bgu 4000e14c <== ALWAYS TAKEN 4000e160: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4000e164: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e168: 81 c7 e0 08 ret <== NOT EXECUTED 4000e16c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000e170: 10 bf ff ed b 4000e124 4000e174: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e22c : const char *s, unsigned long *n, char **endptr, int base ) { 4000e22c: 9d e3 bf 98 save %sp, -104, %sp 4000e230: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 4000e234: 80 a6 60 00 cmp %i1, 0 4000e238: 02 80 00 19 be 4000e29c 4000e23c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e240: 40 00 0c 0f call 4001127c <__errno> 4000e244: 01 00 00 00 nop 4000e248: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 4000e24c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000e250: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 4000e254: 90 10 00 10 mov %l0, %o0 4000e258: 40 00 19 5a call 400147c0 4000e25c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 4000e260: 80 a6 a0 00 cmp %i2, 0 4000e264: 02 80 00 17 be 4000e2c0 4000e268: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000e26c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e270: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e274: 80 a4 00 01 cmp %l0, %g1 4000e278: 02 80 00 09 be 4000e29c 4000e27c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e280: 40 00 0b ff call 4001127c <__errno> 4000e284: 01 00 00 00 nop 4000e288: c2 02 00 00 ld [ %o0 ], %g1 4000e28c: 80 a0 60 22 cmp %g1, 0x22 4000e290: 02 80 00 05 be 4000e2a4 4000e294: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e298: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 4000e29c: 81 c7 e0 08 ret 4000e2a0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4000e2a4: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e2a8: 80 a0 7f fd cmp %g1, -3 4000e2ac: 18 bf ff fc bgu 4000e29c <== ALWAYS TAKEN 4000e2b0: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e2b4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e2b8: 81 c7 e0 08 ret <== NOT EXECUTED 4000e2bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4000e2c0: 10 bf ff ed b 4000e274 4000e2c4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000e178 : const char *s, unsigned long long *n, char **endptr, int base ) { 4000e178: 9d e3 bf 98 save %sp, -104, %sp 4000e17c: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 4000e180: 80 a6 60 00 cmp %i1, 0 4000e184: 02 80 00 1c be 4000e1f4 4000e188: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000e18c: 40 00 0c 3c call 4001127c <__errno> 4000e190: 01 00 00 00 nop 4000e194: c0 22 00 00 clr [ %o0 ] *n = 0; 4000e198: c0 26 40 00 clr [ %i1 ] 4000e19c: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 4000e1a0: 90 10 00 12 mov %l2, %o0 4000e1a4: 92 07 bf fc add %fp, -4, %o1 4000e1a8: 40 00 19 90 call 400147e8 4000e1ac: 94 10 00 1b mov %i3, %o2 if ( endptr ) 4000e1b0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4000e1b4: a0 10 00 08 mov %o0, %l0 if ( endptr ) 4000e1b8: 02 80 00 1b be 4000e224 4000e1bc: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000e1c0: c2 07 bf fc ld [ %fp + -4 ], %g1 4000e1c4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 4000e1c8: 80 a4 80 01 cmp %l2, %g1 4000e1cc: 02 80 00 0a be 4000e1f4 4000e1d0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e1d4: 40 00 0c 2a call 4001127c <__errno> 4000e1d8: 01 00 00 00 nop 4000e1dc: c2 02 00 00 ld [ %o0 ], %g1 4000e1e0: 80 a0 60 22 cmp %g1, 0x22 4000e1e4: 02 80 00 06 be 4000e1fc 4000e1e8: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e1ec: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 4000e1f0: b0 10 20 00 clr %i0 } 4000e1f4: 81 c7 e0 08 ret 4000e1f8: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4000e1fc: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4000e200: 80 a0 bf ff cmp %g2, -1 4000e204: 32 bf ff fb bne,a 4000e1f0 <== NEVER TAKEN 4000e208: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 4000e20c: 80 a0 ff fd cmp %g3, -3 4000e210: 18 bf ff f9 bgu 4000e1f4 <== ALWAYS TAKEN 4000e214: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4000e218: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4000e21c: 81 c7 e0 08 ret <== NOT EXECUTED 4000e220: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 4000e224: 10 bf ff e9 b 4000e1c8 4000e228: 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 47 d3 call 40015448 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 8a sethi %hi(0x40022800), %g2 40003530: 84 10 a3 48 or %g2, 0x348, %g2 ! 40022b48 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 8a sethi %hi(0x40022800), %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 23 90 or %l4, 0x390, %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 47 e8 call 40015518 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 48 41 call 40015694 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 c8 call 4000c0c8 <_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 c4 call 4000c0c8 <_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 c0 call 4000c0c8 <_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 de call 4000c550 <_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 26 24 call 4000cedc 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 45 c0 call 40014d78 4000367c: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 40003680: 40 00 47 72 call 40015448 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 45 55 call 40014bfc 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 24 21 call 4000c768 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 8d sethi %hi(0x40023400), %g2 40003710: 84 10 a0 44 or %g2, 0x44, %g2 ! 40023444 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 =============================================================================== 4000f8c8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000f8c8: 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 ) 4000f8cc: 80 a6 a0 00 cmp %i2, 0 4000f8d0: 02 80 00 43 be 4000f9dc 4000f8d4: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000f8d8: 27 10 00 5e sethi %hi(0x40017800), %l3 4000f8dc: a6 14 e3 c8 or %l3, 0x3c8, %l3 ! 40017bc8 <_Per_CPU_Information> 4000f8e0: 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; 4000f8e4: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000f8e8: 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; 4000f8ec: 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 ]; 4000f8f0: e2 04 21 54 ld [ %l0 + 0x154 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000f8f4: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000f8f8: 80 a0 60 00 cmp %g1, 0 4000f8fc: 12 80 00 3a bne 4000f9e4 4000f900: 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; 4000f904: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000f908: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000f90c: 7f ff ed ba call 4000aff4 <_CPU_ISR_Get_level> 4000f910: 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; 4000f914: a9 2d 20 0a sll %l4, 0xa, %l4 4000f918: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000f91c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000f920: 80 8e 61 00 btst 0x100, %i1 4000f924: 02 80 00 06 be 4000f93c 4000f928: 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; 4000f92c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000f930: 80 a0 00 01 cmp %g0, %g1 4000f934: 82 60 3f ff subx %g0, -1, %g1 4000f938: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000f93c: 80 8e 62 00 btst 0x200, %i1 4000f940: 02 80 00 0b be 4000f96c 4000f944: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000f948: 80 8e 22 00 btst 0x200, %i0 4000f94c: 22 80 00 07 be,a 4000f968 4000f950: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000f954: 03 10 00 5d sethi %hi(0x40017400), %g1 4000f958: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 400175f4 <_Thread_Ticks_per_timeslice> 4000f95c: 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; 4000f960: 82 10 20 01 mov 1, %g1 4000f964: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000f968: 80 8e 60 0f btst 0xf, %i1 4000f96c: 12 80 00 3d bne 4000fa60 4000f970: 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 ) { 4000f974: 80 8e 64 00 btst 0x400, %i1 4000f978: 02 80 00 14 be 4000f9c8 4000f97c: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000f980: 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; 4000f984: 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( 4000f988: 80 a0 00 18 cmp %g0, %i0 4000f98c: 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 ) { 4000f990: 80 a0 80 01 cmp %g2, %g1 4000f994: 22 80 00 0e be,a 4000f9cc 4000f998: 03 10 00 5d sethi %hi(0x40017400), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000f99c: 7f ff c9 2d call 40001e50 4000f9a0: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000f9a4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000f9a8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000f9ac: 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; 4000f9b0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000f9b4: 7f ff c9 2b call 40001e60 4000f9b8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000f9bc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000f9c0: 80 a0 00 01 cmp %g0, %g1 4000f9c4: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000f9c8: 03 10 00 5d sethi %hi(0x40017400), %g1 4000f9cc: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 400177e8 <_System_state_Current> 4000f9d0: 80 a0 a0 03 cmp %g2, 3 4000f9d4: 02 80 00 11 be 4000fa18 4000f9d8: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000f9dc: 81 c7 e0 08 ret 4000f9e0: 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; 4000f9e4: 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; 4000f9e8: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000f9ec: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000f9f0: 7f ff ed 81 call 4000aff4 <_CPU_ISR_Get_level> 4000f9f4: 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; 4000f9f8: a9 2d 20 0a sll %l4, 0xa, %l4 4000f9fc: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000fa00: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000fa04: 80 8e 61 00 btst 0x100, %i1 4000fa08: 02 bf ff cd be 4000f93c 4000fa0c: 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; 4000fa10: 10 bf ff c8 b 4000f930 4000fa14: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000fa18: 80 88 e0 ff btst 0xff, %g3 4000fa1c: 12 80 00 0a bne 4000fa44 4000fa20: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000fa24: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000fa28: 80 a0 80 03 cmp %g2, %g3 4000fa2c: 02 bf ff ec be 4000f9dc 4000fa30: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000fa34: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000fa38: 80 a0 a0 00 cmp %g2, 0 4000fa3c: 02 bf ff e8 be 4000f9dc <== NEVER TAKEN 4000fa40: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000fa44: 82 10 20 01 mov 1, %g1 ! 1 4000fa48: 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(); 4000fa4c: 7f ff e7 e1 call 400099d0 <_Thread_Dispatch> 4000fa50: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000fa54: 82 10 20 00 clr %g1 ! 0 } 4000fa58: 81 c7 e0 08 ret 4000fa5c: 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 ); 4000fa60: 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 ) ); 4000fa64: 7f ff c8 ff call 40001e60 4000fa68: 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 ) { 4000fa6c: 10 bf ff c3 b 4000f978 4000fa70: 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 6d sethi %hi(0x4001b400), %g1 4000c090: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 4001b694 */ 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 d6 call 4000e804 <_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 8f call 4000e334 <_Thread_Change_priority> 4000c0fc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000c100: 40 00 09 b3 call 4000e7cc <_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 5e call 4000a9bc <_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 60 ld [ %o0 + 0x160 ], %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 38 call 4000a984 <_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 09 2e call 4000a984 <_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 60 st %g2, [ %o0 + 0x160 ] =============================================================================== 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 09 2c call 4000a9bc <_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 60 ld [ %o0 + 0x160 ], %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 09 0a call 4000a984 <_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 09 06 call 4000a984 <_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 5d sethi %hi(0x40017400), %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 61 18 ld [ %l1 + 0x118 ], %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 5c sethi %hi(0x40017000), %g1 40004c94: 85 28 a0 05 sll %g2, 5, %g2 40004c98: 82 10 62 0c or %g1, 0x20c, %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 5d sethi %hi(0x40017400), %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 61 18 ld [ %l1 + 0x118 ], %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 5d sethi %hi(0x40017400), %g2 if ( rtems_termios_ttyHead != NULL ) { 40004d8c: 80 a0 60 00 cmp %g1, 0 40004d90: 02 bf ff e0 be 40004d10 40004d94: c2 20 a1 20 st %g1, [ %g2 + 0x120 ] 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 5d sethi %hi(0x40017400), %g3 if ( rtems_termios_ttyTail != NULL ) { 40004da4: 80 a0 a0 00 cmp %g2, 0 40004da8: 02 bf ff f8 be 40004d88 40004dac: c4 20 e1 1c st %g2, [ %g3 + 0x11c ] 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 9c call 40007894 <== 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 5c sethi %hi(0x40017000), %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 62 c0 ld [ %g1 + 0x2c0 ], %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 b1 call 40007894 <== 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 5c sethi %hi(0x40017000), %l1 40005f38: 83 28 60 05 sll %g1, 5, %g1 40005f3c: a2 14 62 0c or %l1, 0x20c, %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 36 78 call 40013a88 <.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 36 6f call 40013a88 <.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 5c sethi %hi(0x40017000), %g1 40004f04: 85 28 a0 05 sll %g2, 5, %g2 40004f08: 82 10 62 0c or %g1, 0x20c, %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 2e 35 call 40010810 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 2d d6 call 40010810 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 5c sethi %hi(0x40017000), %l2 400050ec: 83 28 60 05 sll %g1, 5, %g1 400050f0: a4 14 a2 0c or %l2, 0x20c, %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 39 4b call 400136f0 <.umul> 400051c8: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400051cc: 40 00 39 83 call 400137d8 <.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 5d sethi %hi(0x40017400), %l1 40004828: d0 04 61 18 ld [ %l1 + 0x118 ], %o0 ! 40017518 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 5d sethi %hi(0x40017400), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40004844: e8 05 61 20 ld [ %l5 + 0x120 ], %l4 ! 40017520 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 61 18 ld [ %l1 + 0x118 ], %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 5b sethi %hi(0x40016c00), %g1 40004938: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40016c08 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 5b sethi %hi(0x40016c00), %g1 40004960: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 40016c0c 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 5b sethi %hi(0x40016c00), %g1 40004988: 7f ff fc 66 call 40003b20 4000498c: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 40016c04 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 5d sethi %hi(0x40017400), %g1 400049c8: c4 00 61 1c ld [ %g1 + 0x11c ], %g2 ! 4001751c 400049cc: 80 a0 a0 00 cmp %g2, 0 400049d0: 02 80 00 9d be 40004c44 400049d4: e6 25 61 20 st %l3, [ %l5 + 0x120 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400049d8: 29 10 00 5b sethi %hi(0x40016c00), %l4 400049dc: d0 4d 20 10 ldsb [ %l4 + 0x10 ], %o0 ! 40016c10 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 20 10 ldsb [ %l4 + 0x10 ], %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 20 10 ldsb [ %l4 + 0x10 ], %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 2f 68 call 40010810 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 20 10 ldsb [ %l4 + 0x10 ], %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 20 10 ldsb [ %l4 + 0x10 ], %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 20 10 ldub [ %l4 + 0x10 ], %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 20 10 stb %g3, [ %l4 + 0x10 ] c = 'a'; 40004b7c: 84 10 20 61 mov 0x61, %g2 40004b80: 03 10 00 5b sethi %hi(0x40016c00), %g1 40004b84: 10 bf ff 41 b 40004888 40004b88: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] ! 40016c10 /* * 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 61 18 ld [ %l1 + 0x118 ], %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 2d call 40007894 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 20 10 ldsb [ %l4 + 0x10 ], %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 61 1c st %l3, [ %g1 + 0x11c ] =============================================================================== 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 3a 00 call 40013a88 <.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 42 call 40007894 <== 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 5c sethi %hi(0x40017000), %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 62 0c or %g1, 0x20c, %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 5b sethi %hi(0x40016c00), %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 e0 04 ld [ %l7 + 4 ], %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 e0 04 or %l7, 4, %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 37 6f call 40013a88 <.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 37 66 call 40013a88 <.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 35 cf call 40013a88 <.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 5c sethi %hi(0x40017000), %l0 400064f4: a2 07 bf fc add %fp, -4, %l1 400064f8: 10 80 00 0c b 40006528 400064fc: a0 14 22 0c or %l0, 0x20c, %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 5c sethi %hi(0x40017000), %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 62 0c or %g1, 0x20c, %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 01 04 sethi %hi(0x40041000), %o0 40016ddc: 92 10 00 18 mov %i0, %o1 40016de0: 90 12 21 54 or %o0, 0x154, %o0 40016de4: 40 00 0c c1 call 4001a0e8 <_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 15 61 call 4001c394 <_Watchdog_Remove> 40016e14: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40016e18: 40 00 10 5f call 4001af94 <_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 01 04 sethi %hi(0x40041000), %g1 400172f4: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40041194 <_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 01 01 sethi %hi(0x40040400), %g1 4001730c: c2 08 63 f0 ldub [ %g1 + 0x3f0 ], %g1 ! 400407f0 <_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 01 02 sethi %hi(0x40040800), %l2 40017354: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 ! 40040868 <_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 01 04 sethi %hi(0x40041000), %o0 4001736c: 94 07 bf fc add %fp, -4, %o2 40017370: 40 00 0b 5e call 4001a0e8 <_Objects_Get> 40017374: 90 12 21 54 or %o0, 0x154, %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 14 03 call 4001c394 <_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 a0 68 ld [ %l2 + 0x68 ], %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 f3 call 4001af94 <_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 a6 sethi %hi(0x40029800), %g2 400088cc: c6 00 a3 78 ld [ %g2 + 0x378 ], %g3 ! 40029b78 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 78 st %g1, [ %g2 + 0x378 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400088e0: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED 400088e4: c6 00 61 40 ld [ %g1 + 0x140 ], %g3 ! 40029d40 <_Thread_Dispatch_disable_level><== NOT EXECUTED 400088e8: 86 00 e0 01 inc %g3 <== NOT EXECUTED 400088ec: c6 20 61 40 st %g3, [ %g1 + 0x140 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 400088f0: c2 00 a3 78 ld [ %g2 + 0x378 ], %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 a4 sethi %hi(0x40029000), %l0 40008904: c2 04 22 68 ld [ %l0 + 0x268 ], %g1 ! 40029268 <_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 35 fb call 400160fc 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 68 ld [ %l0 + 0x268 ], %g1 4000892c: 92 10 00 19 mov %i1, %o1 40008930: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008934: 40 00 50 e4 call 4001ccc4 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 68 ld [ %l0 + 0x268 ], %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 9d sethi %hi(0x40027400), %o1 40008960: 40 00 3a 48 call 40017280 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 68 ld [ %l0 + 0x268 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 40008978: 13 10 00 9d sethi %hi(0x40027400), %o1 <== NOT EXECUTED 4000897c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40008980: 92 12 63 18 or %o1, 0x318, %o1 40008984: 40 00 36 d6 call 400164dc 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 68 ld [ %l0 + 0x268 ], %g1 40008994: 13 10 00 9d sethi %hi(0x40027400), %o1 40008998: d0 00 60 0c ld [ %g1 + 0xc ], %o0 4000899c: 40 00 36 d0 call 400164dc 400089a0: 92 12 62 10 or %o1, 0x210, %o1 (void) fflush(stderr); 400089a4: c2 04 22 68 ld [ %l0 + 0x268 ], %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 35 d4 call 400160fc 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 a4 sethi %hi(0x40029000), %g1 400089c0: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 40029268 <_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 9d sethi %hi(0x40027400), %o1 400089d4: 94 10 00 08 mov %o0, %o2 400089d8: 92 12 62 f8 or %o1, 0x2f8, %o1 400089dc: 40 00 36 c0 call 400164dc 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 34 b4 call 40015cbc <__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 3a 20 call 40017280 40008a04: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40008a08: 13 10 00 9d sethi %hi(0x40027400), %o1 40008a0c: 94 10 00 08 mov %o0, %o2 40008a10: 92 12 63 08 or %o1, 0x308, %o1 40008a14: 40 00 36 b2 call 400164dc 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 62 sethi %hi(0x40018800), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40003f04: 29 10 00 62 sethi %hi(0x40018800), %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 22 40 ld [ %l4 + 0x240 ], %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 22 40 ld [ %l4 + 0x240 ], %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 44 de call 400152dc <.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 62 48 ld [ %l5 + 0x248 ], %o0 <== NOT EXECUTED 40003fa8: 40 00 39 9c call 40012618 <__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 44 88 call 400151f4 <.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 45 68 call 4001558c <.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 62 sethi %hi(0x40018800), %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 22 48 ld [ %l0 + 0x248 ], %o0 400040a8: 40 00 39 5c call 40012618 <__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 =============================================================================== 40007af0 : #include int sched_get_priority_max( int policy ) { 40007af0: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007af4: 80 a6 20 04 cmp %i0, 4 40007af8: 08 80 00 08 bleu 40007b18 40007afc: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007b00: 40 00 24 9c call 40010d70 <__errno> 40007b04: b0 10 3f ff mov -1, %i0 40007b08: 82 10 20 16 mov 0x16, %g1 40007b0c: c2 22 00 00 st %g1, [ %o0 ] 40007b10: 81 c7 e0 08 ret 40007b14: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 40007b18: b1 28 40 18 sll %g1, %i0, %i0 40007b1c: 80 8e 20 17 btst 0x17, %i0 40007b20: 02 bf ff f8 be 40007b00 <== NEVER TAKEN 40007b24: 03 10 00 7f sethi %hi(0x4001fc00), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 40007b28: f0 08 62 c8 ldub [ %g1 + 0x2c8 ], %i0 ! 4001fec8 } 40007b2c: 81 c7 e0 08 ret 40007b30: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 40007b34 : #include int sched_get_priority_min( int policy ) { 40007b34: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 40007b38: 80 a6 20 04 cmp %i0, 4 40007b3c: 08 80 00 09 bleu 40007b60 40007b40: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 40007b44: 40 00 24 8b call 40010d70 <__errno> 40007b48: 01 00 00 00 nop 40007b4c: 82 10 3f ff mov -1, %g1 ! ffffffff 40007b50: 84 10 20 16 mov 0x16, %g2 40007b54: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b58: 81 c7 e0 08 ret 40007b5c: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 40007b60: b1 28 80 18 sll %g2, %i0, %i0 40007b64: 80 8e 20 17 btst 0x17, %i0 40007b68: 02 bf ff f7 be 40007b44 <== NEVER TAKEN 40007b6c: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 40007b70: 81 c7 e0 08 ret 40007b74: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 40007b78 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 40007b78: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007b7c: 80 a6 20 00 cmp %i0, 0 40007b80: 12 80 00 0a bne 40007ba8 <== ALWAYS TAKEN 40007b84: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 40007b88: 02 80 00 13 be 40007bd4 40007b8c: 03 10 00 82 sethi %hi(0x40020800), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 40007b90: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 400208e4 <_Thread_Ticks_per_timeslice> 40007b94: 92 10 00 19 mov %i1, %o1 40007b98: 40 00 0f 58 call 4000b8f8 <_Timespec_From_ticks> 40007b9c: b0 10 20 00 clr %i0 return 0; } 40007ba0: 81 c7 e0 08 ret 40007ba4: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 40007ba8: 7f ff f1 37 call 40004084 40007bac: 01 00 00 00 nop 40007bb0: 80 a2 00 18 cmp %o0, %i0 40007bb4: 02 bf ff f5 be 40007b88 40007bb8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 40007bbc: 40 00 24 6d call 40010d70 <__errno> 40007bc0: b0 10 3f ff mov -1, %i0 40007bc4: 82 10 20 03 mov 3, %g1 40007bc8: c2 22 00 00 st %g1, [ %o0 ] 40007bcc: 81 c7 e0 08 ret 40007bd0: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007bd4: 40 00 24 67 call 40010d70 <__errno> 40007bd8: b0 10 3f ff mov -1, %i0 40007bdc: 82 10 20 16 mov 0x16, %g1 40007be0: c2 22 00 00 st %g1, [ %o0 ] 40007be4: 81 c7 e0 08 ret 40007be8: 81 e8 00 00 restore =============================================================================== 4000a40c : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 4000a40c: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000a410: 03 10 00 96 sethi %hi(0x40025800), %g1 4000a414: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40025970 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 4000a418: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 4000a41c: 84 00 a0 01 inc %g2 4000a420: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 4000a424: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 4000a428: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 4000a42c: c4 20 61 70 st %g2, [ %g1 + 0x170 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 4000a430: a2 8e 62 00 andcc %i1, 0x200, %l1 4000a434: 12 80 00 25 bne 4000a4c8 4000a438: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 4000a43c: 90 10 00 18 mov %i0, %o0 4000a440: 40 00 1b 9f call 400112bc <_POSIX_Semaphore_Name_to_id> 4000a444: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 4000a448: a4 92 20 00 orcc %o0, 0, %l2 4000a44c: 22 80 00 0e be,a 4000a484 4000a450: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 4000a454: 80 a4 a0 02 cmp %l2, 2 4000a458: 12 80 00 04 bne 4000a468 <== NEVER TAKEN 4000a45c: 80 a4 60 00 cmp %l1, 0 4000a460: 12 80 00 1e bne 4000a4d8 4000a464: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 4000a468: 40 00 0c 8c call 4000d698 <_Thread_Enable_dispatch> 4000a46c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 4000a470: 40 00 27 f4 call 40014440 <__errno> 4000a474: 01 00 00 00 nop 4000a478: e4 22 00 00 st %l2, [ %o0 ] 4000a47c: 81 c7 e0 08 ret 4000a480: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4000a484: 80 a6 6a 00 cmp %i1, 0xa00 4000a488: 02 80 00 20 be 4000a508 4000a48c: d2 07 bf f8 ld [ %fp + -8 ], %o1 4000a490: 94 07 bf f0 add %fp, -16, %o2 4000a494: 11 10 00 97 sethi %hi(0x40025c00), %o0 4000a498: 40 00 08 e3 call 4000c824 <_Objects_Get> 4000a49c: 90 12 20 30 or %o0, 0x30, %o0 ! 40025c30 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 4000a4a0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4000a4a4: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 4000a4a8: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 4000a4ac: 40 00 0c 7b call 4000d698 <_Thread_Enable_dispatch> 4000a4b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 4000a4b4: 40 00 0c 79 call 4000d698 <_Thread_Enable_dispatch> 4000a4b8: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a4bc: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 4000a4c0: 81 c7 e0 08 ret 4000a4c4: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 4000a4c8: 82 07 a0 54 add %fp, 0x54, %g1 4000a4cc: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 4000a4d0: 10 bf ff db b 4000a43c 4000a4d4: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 4000a4d8: 92 10 20 00 clr %o1 4000a4dc: 96 07 bf f4 add %fp, -12, %o3 4000a4e0: 40 00 1b 1b call 4001114c <_POSIX_Semaphore_Create_support> 4000a4e4: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4000a4e8: 40 00 0c 6c call 4000d698 <_Thread_Enable_dispatch> 4000a4ec: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 4000a4f0: 80 a4 3f ff cmp %l0, -1 4000a4f4: 02 bf ff e2 be 4000a47c 4000a4f8: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4000a4fc: f0 07 bf f4 ld [ %fp + -12 ], %i0 4000a500: 81 c7 e0 08 ret 4000a504: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 4000a508: 40 00 0c 64 call 4000d698 <_Thread_Enable_dispatch> 4000a50c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 4000a510: 40 00 27 cc call 40014440 <__errno> 4000a514: 01 00 00 00 nop 4000a518: 82 10 20 11 mov 0x11, %g1 ! 11 4000a51c: c2 22 00 00 st %g1, [ %o0 ] 4000a520: 81 c7 e0 08 ret 4000a524: 81 e8 00 00 restore =============================================================================== 4000a584 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 4000a584: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4000a588: 90 10 00 19 mov %i1, %o0 4000a58c: 40 00 18 35 call 40010660 <_POSIX_Absolute_timeout_to_ticks> 4000a590: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4000a594: 80 a2 20 03 cmp %o0, 3 4000a598: 02 80 00 07 be 4000a5b4 <== ALWAYS TAKEN 4000a59c: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a5a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 4000a5a4: 40 00 1b 68 call 40011344 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 4000a5a8: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 4000a5ac: 81 c7 e0 08 ret <== NOT EXECUTED 4000a5b0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4000a5b4: 90 10 00 18 mov %i0, %o0 4000a5b8: 40 00 1b 63 call 40011344 <_POSIX_Semaphore_Wait_support> 4000a5bc: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 4000a5c0: 81 c7 e0 08 ret 4000a5c4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40007a6c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 40007a6c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 40007a70: 80 a6 a0 00 cmp %i2, 0 40007a74: 02 80 00 0d be 40007aa8 40007a78: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 40007a7c: 05 10 00 87 sethi %hi(0x40021c00), %g2 40007a80: 83 2e 20 04 sll %i0, 4, %g1 40007a84: 84 10 a3 a0 or %g2, 0x3a0, %g2 40007a88: 82 20 40 03 sub %g1, %g3, %g1 40007a8c: c6 00 80 01 ld [ %g2 + %g1 ], %g3 40007a90: 82 00 80 01 add %g2, %g1, %g1 40007a94: c6 26 80 00 st %g3, [ %i2 ] 40007a98: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007a9c: c4 26 a0 04 st %g2, [ %i2 + 4 ] 40007aa0: c2 00 60 08 ld [ %g1 + 8 ], %g1 40007aa4: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 40007aa8: 80 a6 20 00 cmp %i0, 0 40007aac: 02 80 00 33 be 40007b78 40007ab0: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 40007ab4: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 40007ab8: 80 a0 60 1f cmp %g1, 0x1f 40007abc: 18 80 00 2f bgu 40007b78 40007ac0: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 40007ac4: 02 80 00 2d be 40007b78 40007ac8: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 40007acc: 02 80 00 1a be 40007b34 <== NEVER TAKEN 40007ad0: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 40007ad4: 7f ff ea 69 call 40002478 40007ad8: 01 00 00 00 nop 40007adc: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 40007ae0: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007ae4: 80 a0 60 00 cmp %g1, 0 40007ae8: 02 80 00 15 be 40007b3c 40007aec: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 40007af0: 40 00 19 23 call 4000df7c <_POSIX_signals_Clear_process_signals> 40007af4: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 40007af8: c4 06 40 00 ld [ %i1 ], %g2 40007afc: 87 2e 20 02 sll %i0, 2, %g3 40007b00: 03 10 00 87 sethi %hi(0x40021c00), %g1 40007b04: b1 2e 20 04 sll %i0, 4, %i0 40007b08: 82 10 63 a0 or %g1, 0x3a0, %g1 40007b0c: b0 26 00 03 sub %i0, %g3, %i0 40007b10: c4 20 40 18 st %g2, [ %g1 + %i0 ] 40007b14: c4 06 60 04 ld [ %i1 + 4 ], %g2 40007b18: b0 00 40 18 add %g1, %i0, %i0 40007b1c: c4 26 20 04 st %g2, [ %i0 + 4 ] 40007b20: c2 06 60 08 ld [ %i1 + 8 ], %g1 40007b24: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 40007b28: 7f ff ea 58 call 40002488 40007b2c: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 40007b30: 82 10 20 00 clr %g1 } 40007b34: 81 c7 e0 08 ret 40007b38: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 40007b3c: b1 2e 20 04 sll %i0, 4, %i0 40007b40: b0 26 00 01 sub %i0, %g1, %i0 40007b44: 03 10 00 81 sethi %hi(0x40020400), %g1 40007b48: 82 10 60 40 or %g1, 0x40, %g1 ! 40020440 <_POSIX_signals_Default_vectors> 40007b4c: c8 00 40 18 ld [ %g1 + %i0 ], %g4 40007b50: 82 00 40 18 add %g1, %i0, %g1 40007b54: c6 00 60 04 ld [ %g1 + 4 ], %g3 40007b58: c4 00 60 08 ld [ %g1 + 8 ], %g2 40007b5c: 03 10 00 87 sethi %hi(0x40021c00), %g1 40007b60: 82 10 63 a0 or %g1, 0x3a0, %g1 ! 40021fa0 <_POSIX_signals_Vectors> 40007b64: c8 20 40 18 st %g4, [ %g1 + %i0 ] 40007b68: b0 00 40 18 add %g1, %i0, %i0 40007b6c: c6 26 20 04 st %g3, [ %i0 + 4 ] 40007b70: 10 bf ff ee b 40007b28 40007b74: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007b78: 40 00 25 a9 call 4001121c <__errno> 40007b7c: 01 00 00 00 nop 40007b80: 84 10 20 16 mov 0x16, %g2 ! 16 40007b84: 82 10 3f ff mov -1, %g1 40007b88: 10 bf ff eb b 40007b34 40007b8c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 40007f58 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 40007f58: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 40007f5c: a0 96 20 00 orcc %i0, 0, %l0 40007f60: 02 80 00 83 be 4000816c 40007f64: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 40007f68: 02 80 00 5b be 400080d4 40007f6c: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 40007f70: 40 00 0f 82 call 4000bd78 <_Timespec_Is_valid> 40007f74: 90 10 00 1a mov %i2, %o0 40007f78: 80 8a 20 ff btst 0xff, %o0 40007f7c: 02 80 00 7c be 4000816c 40007f80: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 40007f84: 40 00 0f a4 call 4000be14 <_Timespec_To_ticks> 40007f88: 90 10 00 1a mov %i2, %o0 if ( !interval ) 40007f8c: b4 92 20 00 orcc %o0, 0, %i2 40007f90: 02 80 00 77 be 4000816c <== NEVER TAKEN 40007f94: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 40007f98: 02 80 00 52 be 400080e0 <== NEVER TAKEN 40007f9c: 23 10 00 89 sethi %hi(0x40022400), %l1 the_thread = _Thread_Executing; 40007fa0: 23 10 00 89 sethi %hi(0x40022400), %l1 40007fa4: a2 14 63 b8 or %l1, 0x3b8, %l1 ! 400227b8 <_Per_CPU_Information> 40007fa8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 40007fac: 7f ff ea 0d call 400027e0 40007fb0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 40007fb4: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 40007fb8: c2 04 00 00 ld [ %l0 ], %g1 40007fbc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40007fc0: 80 88 40 02 btst %g1, %g2 40007fc4: 12 80 00 52 bne 4000810c 40007fc8: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 40007fcc: 05 10 00 8a sethi %hi(0x40022800), %g2 40007fd0: c4 00 a2 04 ld [ %g2 + 0x204 ], %g2 ! 40022a04 <_POSIX_signals_Pending> 40007fd4: 80 88 40 02 btst %g1, %g2 40007fd8: 12 80 00 2e bne 40008090 40007fdc: 03 10 00 88 sethi %hi(0x40022000), %g1 40007fe0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40022280 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 40007fe4: 86 10 3f ff mov -1, %g3 40007fe8: c6 26 40 00 st %g3, [ %i1 ] 40007fec: 84 00 a0 01 inc %g2 40007ff0: c4 20 62 80 st %g2, [ %g1 + 0x280 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 40007ff4: 82 10 20 04 mov 4, %g1 40007ff8: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 40007ffc: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 40008000: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 40008004: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 40008008: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 4000800c: 29 10 00 8a sethi %hi(0x40022800), %l4 40008010: a8 15 21 9c or %l4, 0x19c, %l4 ! 4002299c <_POSIX_signals_Wait_queue> 40008014: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 40008018: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 4000801c: 7f ff e9 f5 call 400027f0 40008020: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 40008024: 90 10 00 14 mov %l4, %o0 40008028: 92 10 00 1a mov %i2, %o1 4000802c: 15 10 00 2e sethi %hi(0x4000b800), %o2 40008030: 40 00 0d 85 call 4000b644 <_Thread_queue_Enqueue_with_handler> 40008034: 94 12 a2 34 or %o2, 0x234, %o2 ! 4000ba34 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 40008038: 40 00 0c 48 call 4000b158 <_Thread_Enable_dispatch> 4000803c: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 40008040: d2 06 40 00 ld [ %i1 ], %o1 40008044: 90 10 00 13 mov %l3, %o0 40008048: 94 10 00 19 mov %i1, %o2 4000804c: 96 10 20 00 clr %o3 40008050: 40 00 19 e3 call 4000e7dc <_POSIX_signals_Clear_signals> 40008054: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 40008058: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000805c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40008060: 80 a0 60 04 cmp %g1, 4 40008064: 12 80 00 3b bne 40008150 40008068: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 4000806c: f0 06 40 00 ld [ %i1 ], %i0 40008070: c2 04 00 00 ld [ %l0 ], %g1 40008074: 84 06 3f ff add %i0, -1, %g2 40008078: a5 2c 80 02 sll %l2, %g2, %l2 4000807c: 80 8c 80 01 btst %l2, %g1 40008080: 02 80 00 34 be 40008150 40008084: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 40008088: 81 c7 e0 08 ret 4000808c: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 40008090: 7f ff ff 9a call 40007ef8 <_POSIX_signals_Get_lowest> 40008094: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 40008098: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 4000809c: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 400080a0: 96 10 20 01 mov 1, %o3 400080a4: 90 10 00 13 mov %l3, %o0 400080a8: 92 10 00 18 mov %i0, %o1 400080ac: 40 00 19 cc call 4000e7dc <_POSIX_signals_Clear_signals> 400080b0: 98 10 20 00 clr %o4 _ISR_Enable( level ); 400080b4: 7f ff e9 cf call 400027f0 400080b8: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 400080bc: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 400080c0: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 400080c4: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 400080c8: c0 26 60 08 clr [ %i1 + 8 ] return signo; 400080cc: 81 c7 e0 08 ret 400080d0: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080d4: 12 bf ff b3 bne 40007fa0 400080d8: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 400080dc: 23 10 00 89 sethi %hi(0x40022400), %l1 400080e0: a2 14 63 b8 or %l1, 0x3b8, %l1 ! 400227b8 <_Per_CPU_Information> 400080e4: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 400080e8: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 400080ec: 7f ff e9 bd call 400027e0 400080f0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3 400080f4: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 400080f8: c2 04 00 00 ld [ %l0 ], %g1 400080fc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 40008100: 80 88 40 02 btst %g1, %g2 40008104: 22 bf ff b3 be,a 40007fd0 40008108: 05 10 00 8a sethi %hi(0x40022800), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 4000810c: 7f ff ff 7b call 40007ef8 <_POSIX_signals_Get_lowest> 40008110: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 40008114: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 40008118: 92 10 00 08 mov %o0, %o1 4000811c: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 40008120: 96 10 20 00 clr %o3 40008124: 90 10 00 13 mov %l3, %o0 40008128: 40 00 19 ad call 4000e7dc <_POSIX_signals_Clear_signals> 4000812c: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 40008130: 7f ff e9 b0 call 400027f0 40008134: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 40008138: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 4000813c: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 40008140: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 40008144: f0 06 40 00 ld [ %i1 ], %i0 40008148: 81 c7 e0 08 ret 4000814c: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 40008150: 40 00 26 17 call 400119ac <__errno> 40008154: b0 10 3f ff mov -1, %i0 40008158: c2 04 60 0c ld [ %l1 + 0xc ], %g1 4000815c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40008160: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 40008164: 81 c7 e0 08 ret 40008168: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 4000816c: 40 00 26 10 call 400119ac <__errno> 40008170: b0 10 3f ff mov -1, %i0 40008174: 82 10 20 16 mov 0x16, %g1 40008178: c2 22 00 00 st %g1, [ %o0 ] 4000817c: 81 c7 e0 08 ret 40008180: 81 e8 00 00 restore =============================================================================== 40009ed0 : int sigwait( const sigset_t *set, int *sig ) { 40009ed0: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 40009ed4: 92 10 20 00 clr %o1 40009ed8: 90 10 00 18 mov %i0, %o0 40009edc: 7f ff ff 6d call 40009c90 40009ee0: 94 10 20 00 clr %o2 if ( status != -1 ) { 40009ee4: 80 a2 3f ff cmp %o0, -1 40009ee8: 02 80 00 07 be 40009f04 40009eec: 80 a6 60 00 cmp %i1, 0 if ( sig ) 40009ef0: 02 80 00 03 be 40009efc <== NEVER TAKEN 40009ef4: b0 10 20 00 clr %i0 *sig = status; 40009ef8: d0 26 40 00 st %o0, [ %i1 ] 40009efc: 81 c7 e0 08 ret 40009f00: 81 e8 00 00 restore return 0; } return errno; 40009f04: 40 00 24 f7 call 400132e0 <__errno> 40009f08: 01 00 00 00 nop 40009f0c: f0 02 00 00 ld [ %o0 ], %i0 } 40009f10: 81 c7 e0 08 ret 40009f14: 81 e8 00 00 restore =============================================================================== 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 36 fe call 40014c7c 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 50 ld [ %i0 + 0x150 ], %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 66 sethi %hi(0x40019800), %l0 current_reent = _Thread_Executing->libc_reent; 40005cd0: a0 14 21 f8 or %l0, 0x1f8, %l0 ! 400199f8 <_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 50 ld [ %g2 + 0x150 ], %l1 _Thread_Executing->libc_reent = this_reent; 40005ce0: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] _fwalk (t->libc_reent, sync_wrapper); 40005ce4: d0 06 21 50 ld [ %i0 + 0x150 ], %o0 40005ce8: 40 00 31 28 call 40012188 <_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 50 st %l1, [ %g1 + 0x150 ] 40005cf8: 81 c7 e0 08 ret 40005cfc: 81 e8 00 00 restore =============================================================================== 40006cfc : */ long sysconf( int name ) { 40006cfc: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 40006d00: 80 a6 20 02 cmp %i0, 2 40006d04: 02 80 00 0e be 40006d3c 40006d08: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 40006d0c: 02 80 00 14 be 40006d5c 40006d10: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 40006d14: 02 80 00 08 be 40006d34 40006d18: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 40006d1c: 80 a6 20 08 cmp %i0, 8 40006d20: 02 80 00 05 be 40006d34 40006d24: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 40006d28: 80 a6 22 03 cmp %i0, 0x203 40006d2c: 12 80 00 10 bne 40006d6c <== ALWAYS TAKEN 40006d30: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d34: 81 c7 e0 08 ret 40006d38: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 40006d3c: 03 10 00 5f sethi %hi(0x40017c00), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 40006d40: d2 00 63 88 ld [ %g1 + 0x388 ], %o1 ! 40017f88 40006d44: 11 00 03 d0 sethi %hi(0xf4000), %o0 40006d48: 40 00 35 7b call 40014334 <.udiv> 40006d4c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 40006d50: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d54: 81 c7 e0 08 ret 40006d58: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 40006d5c: 03 10 00 5f sethi %hi(0x40017c00), %g1 40006d60: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 40017e74 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 40006d64: 81 c7 e0 08 ret 40006d68: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 40006d6c: 40 00 25 d6 call 400104c4 <__errno> 40006d70: 01 00 00 00 nop 40006d74: 84 10 20 16 mov 0x16, %g2 ! 16 40006d78: 82 10 3f ff mov -1, %g1 40006d7c: 10 bf ff ee b 40006d34 40006d80: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 4000d9c0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 4000d9c0: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 4000d9c4: 80 a6 60 00 cmp %i1, 0 4000d9c8: 02 80 00 10 be 4000da08 4000d9cc: 80 a6 60 01 cmp %i1, 1 4000d9d0: 22 80 00 08 be,a 4000d9f0 4000d9d4: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4000d9d8: 40 00 10 59 call 40011b3c <__errno> 4000d9dc: 01 00 00 00 nop 4000d9e0: 82 10 20 86 mov 0x86, %g1 ! 86 4000d9e4: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 4000d9e8: 81 c7 e0 08 ret 4000d9ec: 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) 4000d9f0: 92 10 20 03 mov 3, %o1 4000d9f4: 7f ff fe f9 call 4000d5d8 4000d9f8: 94 10 20 00 clr %o2 4000d9fc: 80 a2 20 00 cmp %o0, 0 4000da00: 06 bf ff fa bl 4000d9e8 <== NEVER TAKEN 4000da04: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4000da08: 7f ff fe f4 call 4000d5d8 4000da0c: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 400070a4 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 400070a4: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 400070a8: 80 a6 20 01 cmp %i0, 1 400070ac: 12 80 00 3d bne 400071a0 400070b0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 400070b4: 02 80 00 3b be 400071a0 400070b8: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 400070bc: 02 80 00 0e be 400070f4 400070c0: 03 10 00 82 sethi %hi(0x40020800), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 400070c4: c2 06 40 00 ld [ %i1 ], %g1 400070c8: 82 00 7f ff add %g1, -1, %g1 400070cc: 80 a0 60 01 cmp %g1, 1 400070d0: 18 80 00 34 bgu 400071a0 <== NEVER TAKEN 400070d4: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 400070d8: c2 06 60 04 ld [ %i1 + 4 ], %g1 400070dc: 80 a0 60 00 cmp %g1, 0 400070e0: 02 80 00 30 be 400071a0 <== NEVER TAKEN 400070e4: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 400070e8: 80 a0 60 1f cmp %g1, 0x1f 400070ec: 18 80 00 2d bgu 400071a0 <== NEVER TAKEN 400070f0: 03 10 00 82 sethi %hi(0x40020800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 400070f4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400208a0 <_Thread_Dispatch_disable_level> 400070f8: 84 00 a0 01 inc %g2 400070fc: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 40007100: 21 10 00 82 sethi %hi(0x40020800), %l0 40007104: 40 00 08 6a call 400092ac <_Objects_Allocate> 40007108: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 40020ba0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 4000710c: 80 a2 20 00 cmp %o0, 0 40007110: 02 80 00 2a be 400071b8 40007114: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 40007118: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 4000711c: 03 10 00 83 sethi %hi(0x40020c00), %g1 40007120: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 40020de4 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 40007124: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 40007128: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 4000712c: 02 80 00 08 be 4000714c 40007130: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 40007134: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 40007138: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 4000713c: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 40007140: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 40007144: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 40007148: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000714c: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 40007150: a0 14 23 a0 or %l0, 0x3a0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007154: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 40007158: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 4000715c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 40007160: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 40007164: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 40007168: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 4000716c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 40007170: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 40007174: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 40007178: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4000717c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40007180: 85 28 a0 02 sll %g2, 2, %g2 40007184: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 40007188: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 4000718c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 40007190: 40 00 0d 18 call 4000a5f0 <_Thread_Enable_dispatch> 40007194: b0 10 20 00 clr %i0 return 0; } 40007198: 81 c7 e0 08 ret 4000719c: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 400071a0: 40 00 26 ff call 40010d9c <__errno> 400071a4: b0 10 3f ff mov -1, %i0 400071a8: 82 10 20 16 mov 0x16, %g1 400071ac: c2 22 00 00 st %g1, [ %o0 ] 400071b0: 81 c7 e0 08 ret 400071b4: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 400071b8: 40 00 0d 0e call 4000a5f0 <_Thread_Enable_dispatch> 400071bc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 400071c0: 40 00 26 f7 call 40010d9c <__errno> 400071c4: 01 00 00 00 nop 400071c8: 82 10 20 0b mov 0xb, %g1 ! b 400071cc: c2 22 00 00 st %g1, [ %o0 ] 400071d0: 81 c7 e0 08 ret 400071d4: 81 e8 00 00 restore =============================================================================== 400071d8 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 400071d8: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 400071dc: 80 a6 a0 00 cmp %i2, 0 400071e0: 02 80 00 8a be 40007408 <== NEVER TAKEN 400071e4: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 400071e8: 40 00 10 1c call 4000b258 <_Timespec_Is_valid> 400071ec: 90 06 a0 08 add %i2, 8, %o0 400071f0: 80 8a 20 ff btst 0xff, %o0 400071f4: 02 80 00 85 be 40007408 400071f8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 400071fc: 40 00 10 17 call 4000b258 <_Timespec_Is_valid> 40007200: 90 10 00 1a mov %i2, %o0 40007204: 80 8a 20 ff btst 0xff, %o0 40007208: 02 80 00 80 be 40007408 <== NEVER TAKEN 4000720c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007210: 12 80 00 7c bne 40007400 40007214: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 40007218: c8 06 80 00 ld [ %i2 ], %g4 4000721c: c6 06 a0 04 ld [ %i2 + 4 ], %g3 40007220: c4 06 a0 08 ld [ %i2 + 8 ], %g2 40007224: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 40007228: c8 27 bf e4 st %g4, [ %fp + -28 ] 4000722c: c6 27 bf e8 st %g3, [ %fp + -24 ] 40007230: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 40007234: 80 a6 60 04 cmp %i1, 4 40007238: 02 80 00 3b be 40007324 4000723c: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 40007240: 92 10 00 18 mov %i0, %o1 40007244: 11 10 00 82 sethi %hi(0x40020800), %o0 40007248: 94 07 bf fc add %fp, -4, %o2 4000724c: 40 00 09 6a call 400097f4 <_Objects_Get> 40007250: 90 12 23 a0 or %o0, 0x3a0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 40007254: c2 07 bf fc ld [ %fp + -4 ], %g1 40007258: 80 a0 60 00 cmp %g1, 0 4000725c: 12 80 00 48 bne 4000737c <== NEVER TAKEN 40007260: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 40007264: c2 07 bf ec ld [ %fp + -20 ], %g1 40007268: 80 a0 60 00 cmp %g1, 0 4000726c: 12 80 00 05 bne 40007280 40007270: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007274: 80 a0 60 00 cmp %g1, 0 40007278: 02 80 00 47 be 40007394 4000727c: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 40007280: 40 00 10 1d call 4000b2f4 <_Timespec_To_ticks> 40007284: 90 10 00 1a mov %i2, %o0 40007288: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 4000728c: 40 00 10 1a call 4000b2f4 <_Timespec_To_ticks> 40007290: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 40007294: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 40007298: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 4000729c: 98 10 00 10 mov %l0, %o4 400072a0: 90 04 20 10 add %l0, 0x10, %o0 400072a4: 17 10 00 1d sethi %hi(0x40007400), %o3 400072a8: 40 00 1b 4e call 4000dfe0 <_POSIX_Timer_Insert_helper> 400072ac: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 400072b0: 80 8a 20 ff btst 0xff, %o0 400072b4: 02 80 00 18 be 40007314 400072b8: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 400072bc: 02 80 00 0b be 400072e8 400072c0: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400072c4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400072c8: c2 26 c0 00 st %g1, [ %i3 ] 400072cc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400072d0: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400072d4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400072d8: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400072dc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400072e0: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 400072e4: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 400072e8: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 400072ec: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400072f0: c2 07 bf e8 ld [ %fp + -24 ], %g1 400072f4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400072f8: c2 07 bf ec ld [ %fp + -20 ], %g1 400072fc: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 40007300: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007304: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 40007308: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 4000730c: 40 00 06 64 call 40008c9c <_TOD_Get> 40007310: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 40007314: 40 00 0c b7 call 4000a5f0 <_Thread_Enable_dispatch> 40007318: b0 10 20 00 clr %i0 return 0; 4000731c: 81 c7 e0 08 ret 40007320: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 40007324: a0 07 bf f4 add %fp, -12, %l0 40007328: 40 00 06 5d call 40008c9c <_TOD_Get> 4000732c: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 40007330: b2 07 bf ec add %fp, -20, %i1 40007334: 90 10 00 10 mov %l0, %o0 40007338: 40 00 0f b6 call 4000b210 <_Timespec_Greater_than> 4000733c: 92 10 00 19 mov %i1, %o1 40007340: 80 8a 20 ff btst 0xff, %o0 40007344: 12 80 00 31 bne 40007408 40007348: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 4000734c: 92 10 00 19 mov %i1, %o1 40007350: 40 00 0f d3 call 4000b29c <_Timespec_Subtract> 40007354: 94 10 00 19 mov %i1, %o2 40007358: 92 10 00 18 mov %i0, %o1 4000735c: 11 10 00 82 sethi %hi(0x40020800), %o0 40007360: 94 07 bf fc add %fp, -4, %o2 40007364: 40 00 09 24 call 400097f4 <_Objects_Get> 40007368: 90 12 23 a0 or %o0, 0x3a0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 4000736c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007370: 80 a0 60 00 cmp %g1, 0 40007374: 02 bf ff bc be 40007264 40007378: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 4000737c: 40 00 26 88 call 40010d9c <__errno> 40007380: b0 10 3f ff mov -1, %i0 40007384: 82 10 20 16 mov 0x16, %g1 40007388: c2 22 00 00 st %g1, [ %o0 ] } 4000738c: 81 c7 e0 08 ret 40007390: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 40007394: 40 00 11 21 call 4000b818 <_Watchdog_Remove> 40007398: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 4000739c: 80 a6 e0 00 cmp %i3, 0 400073a0: 02 80 00 0b be 400073cc 400073a4: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 400073a8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 400073ac: c2 26 c0 00 st %g1, [ %i3 ] 400073b0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 400073b4: c2 26 e0 04 st %g1, [ %i3 + 4 ] 400073b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 400073bc: c2 26 e0 08 st %g1, [ %i3 + 8 ] 400073c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 400073c4: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 400073c8: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 400073cc: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 400073d0: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 400073d4: c2 07 bf e8 ld [ %fp + -24 ], %g1 400073d8: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 400073dc: c2 07 bf ec ld [ %fp + -20 ], %g1 400073e0: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 400073e4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400073e8: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 400073ec: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 400073f0: 40 00 0c 80 call 4000a5f0 <_Thread_Enable_dispatch> 400073f4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 400073f8: 81 c7 e0 08 ret 400073fc: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 40007400: 22 bf ff 87 be,a 4000721c 40007404: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 40007408: 40 00 26 65 call 40010d9c <__errno> 4000740c: b0 10 3f ff mov -1, %i0 40007410: 82 10 20 16 mov 0x16, %g1 40007414: c2 22 00 00 st %g1, [ %o0 ] 40007418: 81 c7 e0 08 ret 4000741c: 81 e8 00 00 restore =============================================================================== 40006fe8 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 40006fe8: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 40006fec: 21 10 00 68 sethi %hi(0x4001a000), %l0 40006ff0: a0 14 22 98 or %l0, 0x298, %l0 ! 4001a298 <_POSIX_signals_Ualarm_timer> 40006ff4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40006ff8: 80 a0 60 00 cmp %g1, 0 40006ffc: 02 80 00 25 be 40007090 40007000: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 40007004: 40 00 10 d7 call 4000b360 <_Watchdog_Remove> 40007008: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 4000700c: 90 02 3f fe add %o0, -2, %o0 40007010: 80 a2 20 01 cmp %o0, 1 40007014: 08 80 00 27 bleu 400070b0 <== ALWAYS TAKEN 40007018: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 4000701c: 80 a4 60 00 cmp %l1, 0 40007020: 02 80 00 1a be 40007088 40007024: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40007028: 90 10 00 11 mov %l1, %o0 4000702c: 40 00 39 e2 call 400157b4 <.udiv> 40007030: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007034: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 40007038: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4000703c: 40 00 3a 8a call 40015a64 <.urem> 40007040: 90 10 00 11 mov %l1, %o0 40007044: 87 2a 20 07 sll %o0, 7, %g3 40007048: 82 10 00 08 mov %o0, %g1 4000704c: 85 2a 20 02 sll %o0, 2, %g2 40007050: 84 20 c0 02 sub %g3, %g2, %g2 40007054: 82 00 80 01 add %g2, %g1, %g1 40007058: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 4000705c: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 40007060: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 40007064: 40 00 0f 46 call 4000ad7c <_Timespec_To_ticks> 40007068: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 4000706c: 40 00 0f 44 call 4000ad7c <_Timespec_To_ticks> 40007070: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007074: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007078: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000707c: 11 10 00 66 sethi %hi(0x40019800), %o0 40007080: 40 00 10 4d call 4000b1b4 <_Watchdog_Insert> 40007084: 90 12 22 50 or %o0, 0x250, %o0 ! 40019a50 <_Watchdog_Ticks_chain> } return remaining; } 40007088: 81 c7 e0 08 ret 4000708c: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007090: 03 10 00 1b sethi %hi(0x40006c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007094: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 40007098: 82 10 63 b8 or %g1, 0x3b8, %g1 the_watchdog->id = id; 4000709c: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 400070a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 400070a4: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 400070a8: 10 bf ff dd b 4000701c 400070ac: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 400070b0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 400070b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400070b8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070bc: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 400070c0: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 400070c4: 40 00 0f 03 call 4000acd0 <_Timespec_From_ticks> 400070c8: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070cc: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 400070d0: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070d4: 85 28 60 03 sll %g1, 3, %g2 400070d8: 87 28 60 08 sll %g1, 8, %g3 400070dc: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 400070e0: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070e4: b1 28 a0 06 sll %g2, 6, %i0 400070e8: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 400070ec: 40 00 39 b4 call 400157bc <.div> 400070f0: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 400070f4: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 400070f8: 10 bf ff c9 b 4000701c 400070fc: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 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 37 0a call 40015534 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 37 04 call 40015534 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 33 37 call 400146f4 <__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 2a dd call 40012648 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 67 sethi %hi(0x40019c00), %g1 40007b24: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 40019eb0 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 6a sethi %hi(0x4001a800), %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 20 04 ld [ %l0 + 4 ], %o0 ! 4001a804 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 b4 call 40009288 <_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 20 04 ld [ %l0 + 4 ], %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 25 41 call 400110f0 <__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 25 3b call 400110f0 <__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 99 call 40008e9c <== 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 5a sethi %hi(0x40016800), %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 58 sethi %hi(0x40016000), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 400065fc: 37 10 00 57 sethi %hi(0x40015c00), %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 63 ec ld [ %i5 + 0x3ec ], %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 63 ec ld [ %i5 + 0x3ec ], %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 34 31 call 400137d8 <.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 33 ec call 400136f0 <.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 34 21 call 400137d8 <.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 63 ec or %i5, 0x3ec, %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 63 ec or %i5, 0x3ec, %l3 400067b8: a4 17 20 60 or %i4, 0x60, %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 63 ec ld [ %i5 + 0x3ec ], %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 63 ec ld [ %i5 + 0x3ec ], %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 63 ec or %i5, 0x3ec, %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 63 ec ld [ %i5 + 0x3ec ], %g1 BSP_output_char(*str); 4000698c: 9f c0 40 00 call %g1 40006990: a6 17 63 ec or %i5, 0x3ec, %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 63 ec or %i5, 0x3ec, %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 33 6c call 400137d8 <.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 e3 00 or %i3, 0x300, %l1 =============================================================================== 400154dc : ssize_t write( int fd, const void *buffer, size_t count ) { 400154dc: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400154e0: 03 10 00 5a sethi %hi(0x40016800), %g1 400154e4: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 40016ac4 400154e8: 80 a6 00 01 cmp %i0, %g1 400154ec: 1a 80 00 1e bcc 40015564 400154f0: 03 10 00 5d sethi %hi(0x40017400), %g1 iop = rtems_libio_iop( fd ); 400154f4: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 400174cc 400154f8: b1 2e 20 06 sll %i0, 6, %i0 400154fc: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40015500: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40015504: 80 88 61 00 btst 0x100, %g1 40015508: 02 80 00 17 be 40015564 4001550c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40015510: 02 80 00 1b be 4001557c <== NEVER TAKEN 40015514: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40015518: 02 80 00 11 be 4001555c 4001551c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40015520: 80 88 60 04 btst 4, %g1 40015524: 02 80 00 16 be 4001557c 40015528: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 4001552c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40015530: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40015534: 92 10 00 19 mov %i1, %o1 40015538: 9f c0 40 00 call %g1 4001553c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40015540: b0 92 20 00 orcc %o0, 0, %i0 40015544: 04 80 00 06 ble 4001555c 40015548: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 4001554c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40015550: 86 83 40 18 addcc %o5, %i0, %g3 40015554: 84 43 00 02 addx %o4, %g2, %g2 40015558: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 4001555c: 81 c7 e0 08 ret 40015560: 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 ); 40015564: 7f ff ea 51 call 4000fea8 <__errno> 40015568: b0 10 3f ff mov -1, %i0 4001556c: 82 10 20 09 mov 9, %g1 40015570: c2 22 00 00 st %g1, [ %o0 ] 40015574: 81 c7 e0 08 ret 40015578: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4001557c: 7f ff ea 4b call 4000fea8 <__errno> 40015580: b0 10 3f ff mov -1, %i0 40015584: 82 10 20 16 mov 0x16, %g1 40015588: c2 22 00 00 st %g1, [ %o0 ] 4001558c: 81 c7 e0 08 ret 40015590: 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 61 sethi %hi(0x40018400), %g1 40007e88: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40018574 40007e8c: 80 a6 00 01 cmp %i0, %g1 40007e90: 1a 80 00 58 bcc 40007ff0 40007e94: 03 10 00 63 sethi %hi(0x40018c00), %g1 iop = rtems_libio_iop( fd ); 40007e98: e6 00 63 7c ld [ %g1 + 0x37c ], %l3 ! 40018f7c 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 23 dc call 40010ef4 <__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 23 c1 call 40010ef4 <__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