=============================================================================== 4000a3fc : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4000a3fc: 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; 4000a400: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 4000a404: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a408: 80 a0 60 07 cmp %g1, 7 4000a40c: 18 80 00 0a bgu 4000a434 <== NEVER TAKEN 4000a410: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 4000a414: 83 28 60 02 sll %g1, 2, %g1 4000a418: 07 10 00 28 sethi %hi(0x4000a000), %g3 4000a41c: 86 10 e3 dc or %g3, 0x3dc, %g3 ! 4000a3dc 4000a420: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 4000a424: 81 c0 40 00 jmp %g1 4000a428: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4000a42c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 4000a430: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a434: 81 c3 e0 08 retl 4000a438: 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; 4000a43c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000a440: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a444: 81 c3 e0 08 retl 4000a448: 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; 4000a44c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a450: 82 10 61 dc or %g1, 0x1dc, %g1 ! 400141dc 4000a454: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a458: 81 c3 e0 08 retl 4000a45c: 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; 4000a460: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 4000a464: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 4000a468: 81 c3 e0 08 retl 4000a46c: 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; 4000a470: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a474: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001416c 4000a478: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4000a47c: 81 c3 e0 08 retl 4000a480: 90 10 20 00 clr %o0 =============================================================================== 4000a1d4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4000a1d4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4000a1d8: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4000a1dc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4000a1e0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED jnode->st_gid = group; 4000a1e4: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED IMFS_update_ctime( jnode ); 4000a1e8: 7f ff e1 6a call 40002790 <== NOT EXECUTED 4000a1ec: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000a1f0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000a1f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED return 0; } 4000a1f8: 81 c7 e0 08 ret <== NOT EXECUTED 4000a1fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 4000a268 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4000a268: 9d e3 bf a0 save %sp, -96, %sp 4000a26c: 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 ) 4000a270: 80 a0 60 00 cmp %g1, 0 4000a274: 02 80 00 2e be 4000a32c <== NEVER TAKEN 4000a278: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4000a27c: 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; 4000a280: 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 && 4000a284: 80 a6 60 07 cmp %i1, 7 4000a288: 02 80 00 2b be 4000a334 4000a28c: 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 ); 4000a290: 03 10 00 52 sethi %hi(0x40014800), %g1 4000a294: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40014938 4000a298: 90 10 00 19 mov %i1, %o0 4000a29c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 4000a2a0: 92 10 00 1a mov %i2, %o1 4000a2a4: 7f ff ff d7 call 4000a200 4000a2a8: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 4000a2ac: b0 92 20 00 orcc %o0, 0, %i0 4000a2b0: 02 80 00 1f be 4000a32c 4000a2b4: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4000a2b8: 02 80 00 10 be 4000a2f8 4000a2bc: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4000a2c0: 02 80 00 2a be 4000a368 4000a2c4: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4000a2c8: 02 80 00 28 be 4000a368 4000a2cc: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4000a2d0: 02 80 00 21 be 4000a354 4000a2d4: 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 ) { 4000a2d8: 02 80 00 27 be 4000a374 4000a2dc: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4000a2e0: 02 80 00 29 be 4000a384 4000a2e4: 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 ) { 4000a2e8: 22 80 00 09 be,a 4000a30c <== ALWAYS TAKEN 4000a2ec: 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; 4000a2f0: 10 80 00 08 b 4000a310 <== NOT EXECUTED 4000a2f4: 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 ); 4000a2f8: 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 ); 4000a2fc: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a300: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 4000a304: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 4000a308: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 4000a30c: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4000a310: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 4000a314: 82 00 60 01 inc %g1 4000a318: c2 24 20 04 st %g1, [ %l0 + 4 ] 4000a31c: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 4000a320: 90 04 60 50 add %l1, 0x50, %o0 4000a324: 7f ff f1 f3 call 40006af0 <_Chain_Append> 4000a328: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a32c: 81 c7 e0 08 ret 4000a330: 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 && 4000a334: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 4000a338: 03 10 00 50 sethi %hi(0x40014000), %g1 4000a33c: 82 10 60 e4 or %g1, 0xe4, %g1 ! 400140e4 4000a340: 80 a0 80 01 cmp %g2, %g1 4000a344: 12 bf ff d4 bne 4000a294 4000a348: 03 10 00 52 sethi %hi(0x40014800), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4000a34c: 81 c7 e0 08 ret 4000a350: 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; 4000a354: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 4000a358: 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; 4000a35c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 4000a360: 10 bf ff eb b 4000a30c 4000a364: 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; 4000a368: c2 07 00 00 ld [ %i4 ], %g1 4000a36c: 10 bf ff e8 b 4000a30c 4000a370: 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; 4000a374: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a378: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 4000a37c: 10 bf ff e4 b 4000a30c 4000a380: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4000a384: c0 26 20 50 clr [ %i0 + 0x50 ] 4000a388: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 4000a38c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 4000a390: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 4000a394: 10 bf ff de b 4000a30c 4000a398: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 4000a39c : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4000a39c: 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) ); 4000a3a0: 90 10 20 01 mov 1, %o0 4000a3a4: 13 10 00 4f sethi %hi(0x40013c00), %o1 4000a3a8: 15 00 00 10 sethi %hi(0x4000), %o2 4000a3ac: 92 12 61 00 or %o1, 0x100, %o1 4000a3b0: 7f ff ff 94 call 4000a200 4000a3b4: 94 12 a1 ed or %o2, 0x1ed, %o2 if ( !node ) 4000a3b8: 80 a2 20 00 cmp %o0, 0 4000a3bc: 02 80 00 06 be 4000a3d4 <== NEVER TAKEN 4000a3c0: 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 ); 4000a3c4: 82 02 20 50 add %o0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 4000a3c8: c4 22 20 50 st %g2, [ %o0 + 0x50 ] head->previous = NULL; 4000a3cc: c0 22 20 54 clr [ %o0 + 0x54 ] tail->previous = head; 4000a3d0: 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; } 4000a3d4: 81 c7 e0 08 ret 4000a3d8: 91 e8 00 08 restore %g0, %o0, %o0 4000a3dc: 40 00 a4 34 call 400334ac <__end+0x1de5c> <== NOT EXECUTED 4000a3e0: 40 00 a4 2c call 40033490 <__end+0x1de40> <== NOT EXECUTED 4000a3e4: 40 00 a4 70 call 400335a4 <__end+0x1df54> <== NOT EXECUTED 4000a3e8: 40 00 a4 4c call 40033518 <__end+0x1dec8> <== NOT EXECUTED 4000a3ec: 40 00 a4 4c call 4003351c <__end+0x1decc> <== NOT EXECUTED 4000a3f0: 40 00 a4 3c call 400334e0 <__end+0x1de90> <== NOT EXECUTED 4000a3f4: 40 00 a4 3c call 400334e4 <__end+0x1de94> <== NOT EXECUTED 4000a3f8: 40 00 a4 60 call 40033578 <__end+0x1df28> <== NOT EXECUTED =============================================================================== 40004c4c : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 40004c4c: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 40004c50: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 40004c54: a2 06 20 54 add %i0, 0x54, %l1 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 ); 40004c58: 80 a4 00 11 cmp %l0, %l1 40004c5c: 02 80 00 1e be 40004cd4 40004c60: 29 10 00 91 sethi %hi(0x40024400), %l4 40004c64: 2b 10 00 97 sethi %hi(0x40025c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 40004c68: a8 15 23 78 or %l4, 0x378, %l4 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 40004c6c: 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++ ) 40004c70: 80 a6 60 00 cmp %i1, 0 40004c74: 06 80 00 0e bl 40004cac <== NEVER TAKEN 40004c78: 01 00 00 00 nop 40004c7c: a4 10 20 00 clr %l2 ! 0 40004c80: a6 15 62 00 or %l5, 0x200, %l3 fprintf(stdout, "...." ); 40004c84: c2 04 c0 00 ld [ %l3 ], %g1 40004c88: 90 10 00 14 mov %l4, %o0 40004c8c: d6 00 60 08 ld [ %g1 + 8 ], %o3 40004c90: 92 10 20 01 mov 1, %o1 40004c94: 40 00 3b a9 call 40013b38 40004c98: 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++ ) 40004c9c: a4 04 a0 01 inc %l2 40004ca0: 80 a6 40 12 cmp %i1, %l2 40004ca4: 36 bf ff f9 bge,a 40004c88 40004ca8: c2 04 c0 00 ld [ %l3 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 40004cac: 7f ff ff a1 call 40004b30 40004cb0: 90 10 00 10 mov %l0, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 40004cb4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 40004cb8: 80 a0 60 01 cmp %g1, 1 40004cbc: 22 80 00 08 be,a 40004cdc 40004cc0: 90 10 00 10 mov %l0, %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 ) { 40004cc4: e0 04 00 00 ld [ %l0 ], %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 ); 40004cc8: 80 a4 00 11 cmp %l0, %l1 40004ccc: 12 bf ff ea bne 40004c74 40004cd0: 80 a6 60 00 cmp %i1, 0 40004cd4: 81 c7 e0 08 ret 40004cd8: 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 ); 40004cdc: 7f ff ff dc call 40004c4c 40004ce0: 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 ) { 40004ce4: 10 bf ff f9 b 40004cc8 40004ce8: e0 04 00 00 ld [ %l0 ], %l0 =============================================================================== 4000a51c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4000a51c: 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 ) ) { 4000a520: 80 8e bf f8 btst -8, %i2 4000a524: 12 80 00 9f bne 4000a7a0 <== NEVER TAKEN 4000a528: 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; 4000a52c: 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; 4000a530: a2 10 20 00 clr %l1 4000a534: a6 07 bf d8 add %fp, -40, %l3 4000a538: 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 ) 4000a53c: 2b 10 00 52 sethi %hi(0x40014800), %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 ); 4000a540: 90 04 00 11 add %l0, %l1, %o0 4000a544: 92 10 00 19 mov %i1, %o1 4000a548: 94 10 00 13 mov %l3, %o2 4000a54c: 40 00 02 32 call 4000ae14 4000a550: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a554: 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 ); 4000a558: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4000a55c: 80 a0 60 00 cmp %g1, 0 4000a560: 02 80 00 5a be 4000a6c8 <== NEVER TAKEN 4000a564: 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; 4000a568: 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 ) 4000a56c: 80 a2 20 00 cmp %o0, 0 4000a570: 12 80 00 11 bne 4000a5b4 4000a574: 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 ) { 4000a578: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000a57c: 80 a0 a0 01 cmp %g2, 1 4000a580: 22 80 00 71 be,a 4000a744 4000a584: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a588: 7f ff ff 9d call 4000a3fc 4000a58c: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a590: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4000a594: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4000a598: 7f ff ff bb call 4000a484 4000a59c: 90 10 00 1b mov %i3, %o0 4000a5a0: 80 a2 20 00 cmp %o0, 0 4000a5a4: 02 80 00 79 be 4000a788 4000a5a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000a5ac: 81 c7 e0 08 ret 4000a5b0: 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 ) 4000a5b4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a5b8: 80 a0 a0 01 cmp %g2, 1 4000a5bc: 02 80 00 3c be 4000a6ac 4000a5c0: 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 ) { 4000a5c4: 80 a5 a0 03 cmp %l6, 3 4000a5c8: 02 80 00 0b be 4000a5f4 4000a5cc: a4 10 00 01 mov %g1, %l2 4000a5d0: 80 a5 a0 04 cmp %l6, 4 4000a5d4: 02 80 00 30 be 4000a694 4000a5d8: 80 a5 a0 02 cmp %l6, 2 4000a5dc: 02 80 00 1b be 4000a648 4000a5e0: 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) ) { 4000a5e4: 12 bf ff d8 bne 4000a544 <== ALWAYS TAKEN 4000a5e8: 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 ) { 4000a5ec: 10 bf ff e4 b 4000a57c <== NOT EXECUTED 4000a5f0: 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 ) { 4000a5f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000a5f8: 80 a0 60 03 cmp %g1, 3 4000a5fc: 02 80 00 39 be 4000a6e0 4000a600: 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 ) { 4000a604: 02 80 00 73 be 4000a7d0 4000a608: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000a60c: 80 a0 60 01 cmp %g1, 1 4000a610: 12 80 00 6a bne 4000a7b8 4000a614: 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 ) { 4000a618: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 4000a61c: 80 a0 60 00 cmp %g1, 0 4000a620: 32 80 00 4d bne,a 4000a754 4000a624: 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 ); 4000a628: 90 10 00 12 mov %l2, %o0 4000a62c: 40 00 01 d6 call 4000ad84 4000a630: 92 10 00 13 mov %l3, %o1 if ( !node ) 4000a634: a4 92 20 00 orcc %o0, 0, %l2 4000a638: 02 80 00 24 be 4000a6c8 4000a63c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4000a640: 10 bf ff c0 b 4000a540 4000a644: 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 ) 4000a648: c4 05 61 38 ld [ %l5 + 0x138 ], %g2 4000a64c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000a650: 80 a0 80 01 cmp %g2, %g1 4000a654: 02 bf ff bc be 4000a544 4000a658: 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) { 4000a65c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a660: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000a664: 80 a0 c0 01 cmp %g3, %g1 4000a668: 22 80 00 24 be,a 4000a6f8 4000a66c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4000a670: e4 00 60 08 ld [ %g1 + 8 ], %l2 4000a674: 80 a4 a0 00 cmp %l2, 0 4000a678: 32 bf ff b3 bne,a 4000a544 4000a67c: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000a680: 40 00 0e 97 call 4000e0dc <__errno> 4000a684: b0 10 3f ff mov -1, %i0 4000a688: ec 22 00 00 st %l6, [ %o0 ] 4000a68c: 81 c7 e0 08 ret 4000a690: 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 ); 4000a694: 40 00 0e 92 call 4000e0dc <__errno> 4000a698: b0 10 3f ff mov -1, %i0 4000a69c: 82 10 20 5b mov 0x5b, %g1 4000a6a0: c2 22 00 00 st %g1, [ %o0 ] 4000a6a4: 81 c7 e0 08 ret 4000a6a8: 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 ) ) 4000a6ac: 7f ff ff 76 call 4000a484 4000a6b0: 92 10 20 01 mov 1, %o1 4000a6b4: 80 a2 20 00 cmp %o0, 0 4000a6b8: 02 80 00 4e be 4000a7f0 4000a6bc: 01 00 00 00 nop 4000a6c0: 10 bf ff c1 b 4000a5c4 4000a6c4: 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 ); 4000a6c8: 40 00 0e 85 call 4000e0dc <__errno> 4000a6cc: b0 10 3f ff mov -1, %i0 4000a6d0: 82 10 20 02 mov 2, %g1 4000a6d4: c2 22 00 00 st %g1, [ %o0 ] 4000a6d8: 81 c7 e0 08 ret 4000a6dc: 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 ); 4000a6e0: 90 10 00 1b mov %i3, %o0 4000a6e4: 7f ff ff 79 call 4000a4c8 4000a6e8: 92 10 20 00 clr %o1 node = pathloc->node_access; 4000a6ec: e4 06 c0 00 ld [ %i3 ], %l2 4000a6f0: 10 bf ff c7 b 4000a60c 4000a6f4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a6f8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000a6fc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000a700: 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]), 4000a704: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a708: 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]), 4000a70c: c2 00 c0 00 ld [ %g3 ], %g1 4000a710: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4000a714: c4 26 c0 00 st %g2, [ %i3 ] 4000a718: d8 26 e0 04 st %o4, [ %i3 + 4 ] 4000a71c: da 26 e0 08 st %o5, [ %i3 + 8 ] 4000a720: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 4000a724: 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], 4000a728: 90 04 00 08 add %l0, %o0, %o0 4000a72c: 92 06 40 09 add %i1, %o1, %o1 4000a730: 94 10 00 1a mov %i2, %o2 4000a734: 9f c0 40 00 call %g1 4000a738: 96 10 00 1b mov %i3, %o3 4000a73c: 81 c7 e0 08 ret 4000a740: 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 ) { 4000a744: 80 a0 60 00 cmp %g1, 0 4000a748: 02 bf ff 90 be 4000a588 4000a74c: 01 00 00 00 nop 4000a750: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 4000a754: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000a758: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000a75c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000a760: 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], 4000a764: d2 07 bf fc ld [ %fp + -4 ], %o1 4000a768: c2 00 80 00 ld [ %g2 ], %g1 4000a76c: 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 ) { 4000a770: d8 26 c0 00 st %o4, [ %i3 ] 4000a774: da 26 e0 04 st %o5, [ %i3 + 4 ] 4000a778: c8 26 e0 08 st %g4, [ %i3 + 8 ] 4000a77c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 4000a780: 10 bf ff ea b 4000a728 4000a784: 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 ); 4000a788: 40 00 0e 55 call 4000e0dc <__errno> 4000a78c: b0 10 3f ff mov -1, %i0 4000a790: 82 10 20 0d mov 0xd, %g1 4000a794: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000a798: 81 c7 e0 08 ret 4000a79c: 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 ); 4000a7a0: 40 00 0e 4f call 4000e0dc <__errno> <== NOT EXECUTED 4000a7a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a7a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 4000a7ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a7b0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a7b4: 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 ); 4000a7b8: 40 00 0e 49 call 4000e0dc <__errno> 4000a7bc: b0 10 3f ff mov -1, %i0 4000a7c0: 82 10 20 14 mov 0x14, %g1 4000a7c4: c2 22 00 00 st %g1, [ %o0 ] 4000a7c8: 81 c7 e0 08 ret 4000a7cc: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4000a7d0: 40 00 00 0e call 4000a808 4000a7d4: 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; 4000a7d8: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 4000a7dc: 80 a2 3f ff cmp %o0, -1 4000a7e0: 02 bf ff 73 be 4000a5ac <== NEVER TAKEN 4000a7e4: 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; 4000a7e8: 10 bf ff 89 b 4000a60c 4000a7ec: 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 ); 4000a7f0: 40 00 0e 3b call 4000e0dc <__errno> 4000a7f4: b0 10 3f ff mov -1, %i0 4000a7f8: 82 10 20 0d mov 0xd, %g1 4000a7fc: c2 22 00 00 st %g1, [ %o0 ] 4000a800: 81 c7 e0 08 ret 4000a804: 81 e8 00 00 restore =============================================================================== 4000a974 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4000a974: 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; 4000a978: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 4000a97c: 90 10 00 18 mov %i0, %o0 4000a980: 40 00 11 95 call 4000efd4 4000a984: 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; 4000a988: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4000a98c: a4 10 00 08 mov %o0, %l2 4000a990: a8 07 bf d8 add %fp, -40, %l4 4000a994: 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 ) 4000a998: 2d 10 00 52 sethi %hi(0x40014800), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4000a99c: 92 10 00 12 mov %l2, %o1 4000a9a0: 90 04 40 13 add %l1, %l3, %o0 4000a9a4: 94 10 00 14 mov %l4, %o2 4000a9a8: 40 00 01 1b call 4000ae14 4000a9ac: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a9b0: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4000a9b4: 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 ); 4000a9b8: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 4000a9bc: 80 a0 60 00 cmp %g1, 0 4000a9c0: 02 80 00 78 be 4000aba0 <== NEVER TAKEN 4000a9c4: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4000a9c8: 80 a2 20 00 cmp %o0, 0 4000a9cc: 32 80 00 08 bne,a 4000a9ec 4000a9d0: 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 ); 4000a9d4: 40 00 0d c2 call 4000e0dc <__errno> 4000a9d8: b0 10 3f ff mov -1, %i0 4000a9dc: 82 10 20 11 mov 0x11, %g1 4000a9e0: c2 22 00 00 st %g1, [ %o0 ] 4000a9e4: 81 c7 e0 08 ret 4000a9e8: 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 ) 4000a9ec: 80 a0 a0 01 cmp %g2, 1 4000a9f0: 02 80 00 65 be 4000ab84 4000a9f4: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4000a9f8: 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 ) { 4000a9fc: 80 a5 e0 02 cmp %l7, 2 4000aa00: 02 80 00 31 be 4000aac4 4000aa04: a0 10 00 01 mov %g1, %l0 4000aa08: 80 a5 e0 02 cmp %l7, 2 4000aa0c: 08 80 00 0d bleu 4000aa40 4000aa10: 80 a5 e0 00 cmp %l7, 0 4000aa14: 80 a5 e0 03 cmp %l7, 3 4000aa18: 02 80 00 12 be 4000aa60 4000aa1c: 80 a5 e0 04 cmp %l7, 4 4000aa20: 12 bf ff e0 bne 4000a9a0 <== NEVER TAKEN 4000aa24: 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 ); 4000aa28: 40 00 0d ad call 4000e0dc <__errno> 4000aa2c: b0 10 3f ff mov -1, %i0 4000aa30: 82 10 20 5b mov 0x5b, %g1 4000aa34: c2 22 00 00 st %g1, [ %o0 ] 4000aa38: 81 c7 e0 08 ret 4000aa3c: 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 ) { 4000aa40: 12 bf ff d8 bne 4000a9a0 <== ALWAYS TAKEN 4000aa44: 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 ); 4000aa48: 40 00 0d a5 call 4000e0dc <__errno> <== NOT EXECUTED 4000aa4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000aa50: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 4000aa54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000aa58: 81 c7 e0 08 ret <== NOT EXECUTED 4000aa5c: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4000aa60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000aa64: 80 a0 60 03 cmp %g1, 3 4000aa68: 02 80 00 7f be 4000ac64 4000aa6c: 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 ) { 4000aa70: 02 80 00 7e be 4000ac68 4000aa74: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4000aa78: 80 a4 20 00 cmp %l0, 0 4000aa7c: 02 80 00 67 be 4000ac18 <== NEVER TAKEN 4000aa80: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4000aa84: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000aa88: 80 a0 60 01 cmp %g1, 1 4000aa8c: 12 80 00 63 bne 4000ac18 4000aa90: 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 ) { 4000aa94: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000aa98: 80 a0 60 00 cmp %g1, 0 4000aa9c: 32 80 00 65 bne,a 4000ac30 4000aaa0: 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 ); 4000aaa4: 90 10 00 10 mov %l0, %o0 4000aaa8: 40 00 00 b7 call 4000ad84 4000aaac: 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 ) 4000aab0: a0 92 20 00 orcc %o0, 0, %l0 4000aab4: 02 80 00 17 be 4000ab10 4000aab8: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 4000aabc: 10 bf ff b8 b 4000a99c 4000aac0: 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 ) 4000aac4: c4 05 a1 38 ld [ %l6 + 0x138 ], %g2 4000aac8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 4000aacc: 80 a0 40 02 cmp %g1, %g2 4000aad0: 02 bf ff b4 be 4000a9a0 4000aad4: 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){ 4000aad8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000aadc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 4000aae0: 80 a0 40 03 cmp %g1, %g3 4000aae4: 22 80 00 35 be,a 4000abb8 4000aae8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4000aaec: e0 00 60 08 ld [ %g1 + 8 ], %l0 4000aaf0: 80 a4 20 00 cmp %l0, 0 4000aaf4: 32 bf ff ab bne,a 4000a9a0 4000aaf8: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 4000aafc: 40 00 0d 78 call 4000e0dc <__errno> 4000ab00: b0 10 3f ff mov -1, %i0 4000ab04: ee 22 00 00 st %l7, [ %o0 ] 4000ab08: 81 c7 e0 08 ret 4000ab0c: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4000ab10: 82 24 c0 01 sub %l3, %g1, %g1 4000ab14: 82 04 40 01 add %l1, %g1, %g1 4000ab18: 10 80 00 07 b 4000ab34 4000ab1c: 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 ] ) ) 4000ab20: 7f ff e2 c0 call 40003620 4000ab24: a6 04 e0 01 inc %l3 4000ab28: 80 a2 20 00 cmp %o0, 0 4000ab2c: 02 80 00 1d be 4000aba0 4000ab30: 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++) { 4000ab34: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 4000ab38: 91 2a 20 18 sll %o0, 0x18, %o0 4000ab3c: 80 a2 20 00 cmp %o0, 0 4000ab40: 12 bf ff f8 bne 4000ab20 4000ab44: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4000ab48: 7f ff fe 2d call 4000a3fc 4000ab4c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4000ab50: c2 06 40 00 ld [ %i1 ], %g1 4000ab54: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 4000ab58: 80 a0 60 01 cmp %g1, 1 4000ab5c: 12 80 00 2f bne 4000ac18 <== NEVER TAKEN 4000ab60: 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 ) ) 4000ab64: 90 10 00 19 mov %i1, %o0 4000ab68: 7f ff fe 47 call 4000a484 4000ab6c: 92 10 20 03 mov 3, %o1 4000ab70: 80 a2 20 00 cmp %o0, 0 4000ab74: 02 80 00 23 be 4000ac00 4000ab78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4000ab7c: 81 c7 e0 08 ret 4000ab80: 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 ) ) 4000ab84: 7f ff fe 40 call 4000a484 4000ab88: 92 10 20 01 mov 1, %o1 4000ab8c: 80 a2 20 00 cmp %o0, 0 4000ab90: 02 80 00 3d be 4000ac84 4000ab94: 01 00 00 00 nop 4000ab98: 10 bf ff 98 b 4000a9f8 4000ab9c: 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 ); 4000aba0: 40 00 0d 4f call 4000e0dc <__errno> 4000aba4: b0 10 3f ff mov -1, %i0 4000aba8: 82 10 20 02 mov 2, %g1 4000abac: c2 22 00 00 st %g1, [ %o0 ] 4000abb0: 81 c7 e0 08 ret 4000abb4: 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){ 4000abb8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 4000abbc: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 4000abc0: 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 ); 4000abc4: 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){ 4000abc8: 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 ); 4000abcc: c2 00 e0 04 ld [ %g3 + 4 ], %g1 4000abd0: 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){ 4000abd4: c4 26 40 00 st %g2, [ %i1 ] 4000abd8: d8 26 60 04 st %o4, [ %i1 + 4 ] 4000abdc: da 26 60 08 st %o5, [ %i1 + 8 ] 4000abe0: c6 26 60 0c st %g3, [ %i1 + 0xc ] 4000abe4: 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 ); 4000abe8: 90 04 40 08 add %l1, %o0, %o0 4000abec: 92 10 00 19 mov %i1, %o1 4000abf0: 9f c0 40 00 call %g1 4000abf4: 94 10 00 1a mov %i2, %o2 4000abf8: 81 c7 e0 08 ret 4000abfc: 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 ); 4000ac00: 40 00 0d 37 call 4000e0dc <__errno> 4000ac04: b0 10 3f ff mov -1, %i0 4000ac08: 82 10 20 0d mov 0xd, %g1 4000ac0c: c2 22 00 00 st %g1, [ %o0 ] return result; } 4000ac10: 81 c7 e0 08 ret 4000ac14: 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 ); 4000ac18: 40 00 0d 31 call 4000e0dc <__errno> 4000ac1c: b0 10 3f ff mov -1, %i0 4000ac20: 82 10 20 14 mov 0x14, %g1 4000ac24: c2 22 00 00 st %g1, [ %o0 ] 4000ac28: 81 c7 e0 08 ret 4000ac2c: 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 ) { 4000ac30: da 00 60 20 ld [ %g1 + 0x20 ], %o5 4000ac34: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 4000ac38: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 4000ac3c: 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 ); 4000ac40: d0 07 bf fc ld [ %fp + -4 ], %o0 4000ac44: c2 00 a0 04 ld [ %g2 + 4 ], %g1 4000ac48: 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 ) { 4000ac4c: d8 26 40 00 st %o4, [ %i1 ] 4000ac50: da 26 60 04 st %o5, [ %i1 + 4 ] 4000ac54: c8 26 60 08 st %g4, [ %i1 + 8 ] 4000ac58: c4 26 60 0c st %g2, [ %i1 + 0xc ] 4000ac5c: 10 bf ff e3 b 4000abe8 4000ac60: 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 ); 4000ac64: 90 10 00 19 mov %i1, %o0 4000ac68: 7f ff ff 0c call 4000a898 4000ac6c: 92 10 20 00 clr %o1 if ( result == -1 ) 4000ac70: 80 a2 3f ff cmp %o0, -1 4000ac74: 02 bf ff 5c be 4000a9e4 <== NEVER TAKEN 4000ac78: b0 10 00 08 mov %o0, %i0 4000ac7c: 10 bf ff 7f b 4000aa78 4000ac80: 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 ); 4000ac84: 40 00 0d 16 call 4000e0dc <__errno> 4000ac88: b0 10 3f ff mov -1, %i0 4000ac8c: 82 10 20 0d mov 0xd, %g1 4000ac90: c2 22 00 00 st %g1, [ %o0 ] 4000ac94: 81 c7 e0 08 ret 4000ac98: 81 e8 00 00 restore =============================================================================== 4000a898 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a898: 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 ); 4000a89c: 21 10 00 52 sethi %hi(0x40014800), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4000a8a0: 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 ); 4000a8a4: 10 80 00 07 b 4000a8c0 4000a8a8: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4000a8ac: 02 80 00 21 be 4000a930 4000a8b0: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4000a8b4: 80 a0 a0 01 cmp %g2, 1 4000a8b8: 38 80 00 1c bgu,a 4000a928 <== ALWAYS TAKEN 4000a8bc: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a8c0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4000a8c4: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4000a8c8: 84 00 a0 01 inc %g2 4000a8cc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4000a8d0: 85 28 a0 10 sll %g2, 0x10, %g2 4000a8d4: 85 30 a0 10 srl %g2, 0x10, %g2 4000a8d8: 80 a0 a0 05 cmp %g2, 5 4000a8dc: 18 80 00 20 bgu 4000a95c 4000a8e0: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4000a8e4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a8e8: 80 a0 a0 03 cmp %g2, 3 4000a8ec: 12 bf ff f0 bne 4000a8ac 4000a8f0: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 4000a8f4: 90 10 00 11 mov %l1, %o0 4000a8f8: 7f ff fe f4 call 4000a4c8 4000a8fc: 92 10 00 19 mov %i1, %o1 4000a900: 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 ) ) ); 4000a904: 80 a6 20 00 cmp %i0, 0 4000a908: 12 80 00 12 bne 4000a950 4000a90c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 4000a910: 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 ) || 4000a914: 84 00 bf fd add %g2, -3, %g2 4000a918: 80 a0 a0 01 cmp %g2, 1 4000a91c: 08 bf ff e9 bleu 4000a8c0 <== ALWAYS TAKEN 4000a920: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000a924: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 4000a928: 81 c7 e0 08 ret 4000a92c: 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 ); 4000a930: 90 10 00 11 mov %l1, %o0 4000a934: 7f ff ff b5 call 4000a808 4000a938: 92 10 00 19 mov %i1, %o1 4000a93c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4000a940: 80 a6 20 00 cmp %i0, 0 4000a944: 22 bf ff f4 be,a 4000a914 4000a948: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 4000a94c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4000a950: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 4000a954: 81 c7 e0 08 ret 4000a958: 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 ); 4000a95c: 40 00 0d e0 call 4000e0dc <__errno> 4000a960: c0 30 60 30 clrh [ %g1 + 0x30 ] 4000a964: 82 10 20 5c mov 0x5c, %g1 4000a968: c2 22 00 00 st %g1, [ %o0 ] 4000a96c: 81 c7 e0 08 ret 4000a970: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000a484 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4000a484: 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 ) ) 4000a488: 80 8e 7f f8 btst -8, %i1 4000a48c: 12 80 00 09 bne 4000a4b0 <== NEVER TAKEN 4000a490: b3 2e 60 06 sll %i1, 6, %i1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4000a494: c2 06 00 00 ld [ %i0 ], %g1 4000a498: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4000a49c: b2 2e 40 01 andn %i1, %g1, %i1 4000a4a0: 80 a0 00 19 cmp %g0, %i1 4000a4a4: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4000a4a8: 81 c7 e0 08 ret 4000a4ac: 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 ); 4000a4b0: 40 00 0f 0b call 4000e0dc <__errno> <== NOT EXECUTED 4000a4b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000a4b8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000a4bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 4000a4c0: 81 c7 e0 08 ret <== NOT EXECUTED 4000a4c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000323c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000323c: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003240: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 40003244: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 40003248: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 4000324c: 92 10 00 19 mov %i1, %o1 40003250: 94 10 00 1a mov %i2, %o2 40003254: 40 00 2a 95 call 4000dca8 40003258: 96 10 00 1b mov %i3, %o3 4000325c: 85 3a 20 1f sra %o0, 0x1f, %g2 40003260: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 40003264: 80 a0 a0 00 cmp %g2, 0 40003268: 06 80 00 05 bl 4000327c <== ALWAYS TAKEN 4000326c: 86 10 00 08 mov %o0, %g3 } 40003270: b0 10 00 02 mov %g2, %i0 40003274: 81 c7 e0 08 ret 40003278: 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); 4000327c: 40 00 33 5c call 4000ffec <__errno> 40003280: a0 20 00 10 neg %l0 40003284: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40003288: e0 22 00 00 st %l0, [ %o0 ] 4000328c: 84 10 a3 ff or %g2, 0x3ff, %g2 40003290: 10 bf ff f8 b 40003270 40003294: 86 10 00 02 mov %g2, %g3 =============================================================================== 40003328 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003328: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 4000332c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 40003330: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 40003334: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 40003338: 92 10 00 19 mov %i1, %o1 4000333c: 40 00 29 c5 call 4000da50 40003340: 94 10 00 1a mov %i2, %o2 if (err > 0) { 40003344: b0 92 20 00 orcc %o0, 0, %i0 40003348: 04 80 00 09 ble 4000336c 4000334c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 40003350: 40 00 04 69 call 400044f4 40003354: 92 10 20 00 clr %o1 40003358: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000335c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 40003360: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 40003364: 81 c7 e0 08 ret 40003368: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 4000336c: 80 a6 20 00 cmp %i0, 0 40003370: 12 80 00 04 bne 40003380 <== ALWAYS TAKEN 40003374: 01 00 00 00 nop } 40003378: 81 c7 e0 08 ret 4000337c: 81 e8 00 00 restore int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 40003380: 40 00 33 1b call 4000ffec <__errno> 40003384: 01 00 00 00 nop 40003388: 82 20 00 18 neg %i0, %g1 4000338c: c2 22 00 00 st %g1, [ %o0 ] } 40003390: 81 c7 e0 08 ret 40003394: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000ad84 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4000ad84: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4000ad88: 13 10 00 50 sethi %hi(0x40014000), %o1 4000ad8c: 90 10 00 19 mov %i1, %o0 4000ad90: 40 00 10 21 call 4000ee14 4000ad94: 92 12 61 50 or %o1, 0x150, %o1 4000ad98: 80 a2 20 00 cmp %o0, 0 4000ad9c: 02 80 00 09 be 4000adc0 <== NEVER TAKEN 4000ada0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 4000ada4: 13 10 00 50 sethi %hi(0x40014000), %o1 4000ada8: 40 00 10 1b call 4000ee14 4000adac: 92 12 61 58 or %o1, 0x158, %o1 ! 40014158 4000adb0: 80 a2 20 00 cmp %o0, 0 4000adb4: 32 80 00 05 bne,a 4000adc8 <== ALWAYS TAKEN 4000adb8: e0 06 20 50 ld [ %i0 + 0x50 ], %l0 return directory->Parent; 4000adbc: f0 06 20 08 ld [ %i0 + 8 ], %i0 4000adc0: 81 c7 e0 08 ret <== NOT EXECUTED 4000adc4: 81 e8 00 00 restore <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4000adc8: a2 06 20 54 add %i0, 0x54, %l1 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4000adcc: 80 a4 00 11 cmp %l0, %l1 4000add0: 12 80 00 06 bne 4000ade8 4000add4: b0 10 20 00 clr %i0 4000add8: 30 80 00 0b b,a 4000ae04 4000addc: 80 a4 00 11 cmp %l0, %l1 4000ade0: 02 80 00 0b be 4000ae0c 4000ade4: 01 00 00 00 nop !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 ) ) 4000ade8: 92 04 20 0c add %l0, 0xc, %o1 4000adec: 40 00 10 0a call 4000ee14 4000adf0: 90 10 00 19 mov %i1, %o0 4000adf4: 80 a2 20 00 cmp %o0, 0 4000adf8: 32 bf ff f9 bne,a 4000addc 4000adfc: e0 04 00 00 ld [ %l0 ], %l0 for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4000ae00: b0 10 00 10 mov %l0, %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4000ae04: 81 c7 e0 08 ret 4000ae08: 81 e8 00 00 restore if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4000ae0c: 81 c7 e0 08 ret 4000ae10: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000ac9c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4000ac9c: 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; 4000aca0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 4000aca4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 4000aca8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 4000acac: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 4000acb0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 4000acb4: e4 27 bf ec st %l2, [ %fp + -20 ] 4000acb8: c8 27 bf f0 st %g4, [ %fp + -16 ] 4000acbc: c6 27 bf f4 st %g3, [ %fp + -12 ] 4000acc0: c4 27 bf f8 st %g2, [ %fp + -8 ] 4000acc4: 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; 4000acc8: c0 26 20 1c clr [ %i0 + 0x1c ] 4000accc: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 4000acd0: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 4000acd4: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 4000acd8: 7f ff fd c9 call 4000a3fc 4000acdc: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 4000ace0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ace4: 80 a0 60 01 cmp %g1, 1 4000ace8: 12 80 00 19 bne 4000ad4c 4000acec: 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 ) ) { 4000acf0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 4000acf4: 80 a0 40 02 cmp %g1, %g2 4000acf8: 22 80 00 1c be,a 4000ad68 4000acfc: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4000ad00: 80 a4 a0 00 cmp %l2, 0 4000ad04: 02 80 00 10 be 4000ad44 4000ad08: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 4000ad0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 4000ad10: 80 a0 60 01 cmp %g1, 1 4000ad14: 32 bf ff f0 bne,a 4000acd4 <== NEVER TAKEN 4000ad18: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4000ad1c: 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 ); 4000ad20: 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 ) ) 4000ad24: 80 a0 40 02 cmp %g1, %g2 4000ad28: 22 bf ff eb be,a 4000acd4 4000ad2c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 4000ad30: a4 90 60 00 orcc %g1, 0, %l2 4000ad34: 32 bf ff e8 bne,a 4000acd4 <== ALWAYS TAKEN 4000ad38: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 4000ad3c: 81 c7 e0 08 ret 4000ad40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 4000ad44: 81 c7 e0 08 ret 4000ad48: 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 ); 4000ad4c: 92 10 00 10 mov %l0, %o1 4000ad50: 7f ff dd 00 call 40002150 4000ad54: 90 10 20 00 clr %o0 if (result != 0) 4000ad58: 80 a2 20 00 cmp %o0, 0 4000ad5c: 12 80 00 08 bne 4000ad7c <== NEVER TAKEN 4000ad60: a4 10 00 11 mov %l1, %l2 4000ad64: 30 bf ff e7 b,a 4000ad00 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4000ad68: 7f ff dc fa call 40002150 4000ad6c: 92 10 00 10 mov %l0, %o1 if (result != 0) 4000ad70: 80 a2 20 00 cmp %o0, 0 4000ad74: 02 bf ff e3 be 4000ad00 <== ALWAYS TAKEN 4000ad78: a4 10 00 11 mov %l1, %l2 return -1; 4000ad7c: 81 c7 e0 08 ret 4000ad80: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 4000ae14 : const char *path, int pathlen, char *token, int *token_len ) { 4000ae14: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 4000ae18: 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) ) { 4000ae1c: 10 80 00 0c b 4000ae4c 4000ae20: e2 0e 00 00 ldub [ %i0 ], %l1 4000ae24: 06 80 00 03 bl 4000ae30 <== ALWAYS TAKEN 4000ae28: 82 10 20 01 mov 1, %g1 4000ae2c: 82 10 20 00 clr %g1 <== NOT EXECUTED 4000ae30: 80 88 60 ff btst 0xff, %g1 4000ae34: 02 80 00 0c be 4000ae64 <== NEVER TAKEN 4000ae38: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 4000ae3c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 4000ae40: 02 80 00 25 be 4000aed4 4000ae44: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4000ae48: 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) ) { 4000ae4c: a5 2c 60 18 sll %l1, 0x18, %l2 4000ae50: 7f ff e1 f4 call 40003620 4000ae54: 91 3c a0 18 sra %l2, 0x18, %o0 4000ae58: 80 a2 20 00 cmp %o0, 0 4000ae5c: 02 bf ff f2 be 4000ae24 4000ae60: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 4000ae64: 80 a4 20 00 cmp %l0, 0 4000ae68: 12 80 00 0c bne 4000ae98 4000ae6c: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 4000ae70: 80 a4 a0 00 cmp %l2, 0 4000ae74: 02 80 00 1a be 4000aedc 4000ae78: e2 2e 80 00 stb %l1, [ %i2 ] 4000ae7c: 80 a6 60 00 cmp %i1, 0 4000ae80: 22 80 00 18 be,a 4000aee0 4000ae84: e0 26 c0 00 st %l0, [ %i3 ] i++; 4000ae88: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000ae8c: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 4000ae90: 81 c7 e0 08 ret 4000ae94: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4000ae98: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 4000ae9c: 80 a0 60 00 cmp %g1, 0 4000aea0: 32 80 00 02 bne,a 4000aea8 <== ALWAYS TAKEN 4000aea4: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 4000aea8: 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 ) 4000aeac: 90 10 00 1a mov %i2, %o0 4000aeb0: 13 10 00 50 sethi %hi(0x40014000), %o1 type = IMFS_UP_DIR; 4000aeb4: 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 ) 4000aeb8: 40 00 0f d7 call 4000ee14 4000aebc: 92 12 61 68 or %o1, 0x168, %o1 4000aec0: 80 a2 20 00 cmp %o0, 0 4000aec4: 12 80 00 09 bne 4000aee8 4000aec8: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4000aecc: 81 c7 e0 08 ret 4000aed0: 81 e8 00 00 restore 4000aed4: 81 c7 e0 08 ret 4000aed8: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4000aedc: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4000aee0: 81 c7 e0 08 ret 4000aee4: 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 ) 4000aee8: 13 10 00 50 sethi %hi(0x40014000), %o1 4000aeec: 40 00 0f ca call 4000ee14 4000aef0: 92 12 61 60 or %o1, 0x160, %o1 ! 40014160 4000aef4: 80 a0 00 08 cmp %g0, %o0 4000aef8: b0 40 3f ff addx %g0, -1, %i0 4000aefc: b0 0e 3f fe and %i0, -2, %i0 4000af00: 81 c7 e0 08 ret 4000af04: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 40001d28 : 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 ) { 40001d28: 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, 40001d2c: 03 10 00 52 sethi %hi(0x40014800), %g1 40001d30: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40014818 /* * 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) { 40001d34: 80 a0 60 10 cmp %g1, 0x10 40001d38: 02 80 00 0d be 40001d6c 40001d3c: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d40: 80 a0 60 0f cmp %g1, 0xf 40001d44: 04 80 00 09 ble 40001d68 40001d48: 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) { 40001d4c: 80 a0 40 02 cmp %g1, %g2 40001d50: 22 80 00 08 be,a 40001d70 40001d54: 05 10 00 53 sethi %hi(0x40014c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 40001d58: 06 80 00 04 bl 40001d68 <== NEVER TAKEN 40001d5c: 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) { 40001d60: 12 bf ff fb bne 40001d4c <== ALWAYS TAKEN 40001d64: 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); 40001d68: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 40001d6c: 05 10 00 53 sethi %hi(0x40014c00), %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(); 40001d70: 40 00 21 8b call 4000a39c 40001d74: c2 20 a2 54 st %g1, [ %g2 + 0x254 ] ! 40014e54 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; 40001d78: 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(); 40001d7c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 40001d80: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 40001d84: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 40001d88: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 40001d8c: 90 06 20 38 add %i0, 0x38, %o0 40001d90: 13 10 00 50 sethi %hi(0x40014000), %o1 40001d94: 40 00 33 2c call 4000ea44 40001d98: 92 12 61 1c or %o1, 0x11c, %o1 ! 4001411c /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 40001d9c: 90 10 20 01 mov 1, %o0 40001da0: 40 00 01 df call 4000251c 40001da4: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 40001da8: 80 a2 20 00 cmp %o0, 0 40001dac: 02 80 00 0f be 40001de8 40001db0: 03 10 00 53 sethi %hi(0x40014c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001db4: c6 00 62 58 ld [ %g1 + 0x258 ], %g3 ! 40014e58 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; 40001db8: 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; 40001dbc: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dc0: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 40001dc4: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 40001dc8: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 40001dcc: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 40001dd0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001dd4: 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; 40001dd8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 40001ddc: c6 20 62 58 st %g3, [ %g1 + 0x258 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 40001de0: 81 c7 e0 08 ret 40001de4: 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); 40001de8: 40 00 02 3f call 400026e4 40001dec: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 40001df0: 40 00 30 bb call 4000e0dc <__errno> 40001df4: b0 10 3f ff mov -1, %i0 40001df8: 82 10 20 0c mov 0xc, %g1 40001dfc: c2 22 00 00 st %g1, [ %o0 ] 40001e00: 81 c7 e0 08 ret 40001e04: 81 e8 00 00 restore =============================================================================== 4000d004 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4000d004: 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 ) 4000d008: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000d00c: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 40014e54 4000d010: a3 34 20 02 srl %l0, 2, %l1 4000d014: 92 10 00 11 mov %l1, %o1 4000d018: 40 00 12 06 call 40011830 <.umul> 4000d01c: 90 04 60 01 add %l1, 1, %o0 4000d020: 92 10 00 11 mov %l1, %o1 4000d024: 40 00 12 03 call 40011830 <.umul> 4000d028: 90 02 20 01 inc %o0 4000d02c: 92 10 00 10 mov %l0, %o1 4000d030: 40 00 12 00 call 40011830 <.umul> 4000d034: 90 02 3f ff add %o0, -1, %o0 4000d038: 82 10 20 00 clr %g1 4000d03c: 80 a0 40 19 cmp %g1, %i1 4000d040: 04 80 00 37 ble 4000d11c <== ALWAYS TAKEN 4000d044: 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 ) 4000d048: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 4000d04c: 80 a6 40 12 cmp %i1, %l2 4000d050: 04 80 00 29 ble 4000d0f4 <== ALWAYS TAKEN 4000d054: 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; 4000d058: 96 10 00 10 mov %l0, %o3 4000d05c: 94 10 00 14 mov %l4, %o2 4000d060: 90 10 00 19 mov %i1, %o0 4000d064: 40 00 13 85 call 40011e78 <__divdi3> 4000d068: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d06c: 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; 4000d070: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d074: 94 10 00 14 mov %l4, %o2 4000d078: 92 10 00 13 mov %l3, %o1 4000d07c: 40 00 13 7f call 40011e78 <__divdi3> 4000d080: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4000d084: 80 a4 40 09 cmp %l1, %o1 4000d088: 0a 80 00 21 bcs 4000d10c <== NEVER TAKEN 4000d08c: a4 10 00 09 mov %o1, %l2 4000d090: 10 80 00 05 b 4000d0a4 4000d094: a0 10 00 09 mov %o1, %l0 4000d098: 80 a4 40 10 cmp %l1, %l0 4000d09c: 2a 80 00 1d bcs,a 4000d110 4000d0a0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4000d0a4: 92 10 00 10 mov %l0, %o1 4000d0a8: 7f ff ff 3a call 4000cd90 4000d0ac: 90 10 00 18 mov %i0, %o0 4000d0b0: 80 a2 20 00 cmp %o0, 0 4000d0b4: 22 bf ff f9 be,a 4000d098 4000d0b8: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 4000d0bc: 10 80 00 06 b 4000d0d4 4000d0c0: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 4000d0c4: 90 10 00 18 mov %i0, %o0 4000d0c8: 7f ff ff c3 call 4000cfd4 4000d0cc: 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-- ) { 4000d0d0: 80 a4 80 10 cmp %l2, %l0 4000d0d4: 08 bf ff fc bleu 4000d0c4 4000d0d8: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d0dc: 40 00 04 00 call 4000e0dc <__errno> 4000d0e0: b0 10 3f ff mov -1, %i0 4000d0e4: 82 10 20 1c mov 0x1c, %g1 4000d0e8: c2 22 00 00 st %g1, [ %o0 ] 4000d0ec: 81 c7 e0 08 ret 4000d0f0: 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 ) 4000d0f4: 12 80 00 04 bne 4000d104 <== NEVER TAKEN 4000d0f8: 80 a6 80 13 cmp %i2, %l3 4000d0fc: 18 bf ff d7 bgu 4000d058 4000d100: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4000d104: 81 c7 e0 08 ret 4000d108: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4000d10c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 4000d110: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 4000d114: 81 c7 e0 08 ret 4000d118: 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 ) 4000d11c: 12 80 00 04 bne 4000d12c <== NEVER TAKEN 4000d120: 80 a2 00 1a cmp %o0, %i2 4000d124: 38 bf ff ca bgu,a 4000d04c 4000d128: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 4000d12c: 40 00 03 ec call 4000e0dc <__errno> 4000d130: b0 10 3f ff mov -1, %i0 4000d134: 82 10 20 16 mov 0x16, %g1 4000d138: c2 22 00 00 st %g1, [ %o0 ] 4000d13c: 81 c7 e0 08 ret 4000d140: 81 e8 00 00 restore =============================================================================== 4000c8c0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4000c8c0: 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 ) { 4000c8c4: 03 10 00 53 sethi %hi(0x40014c00), %g1 4000c8c8: e0 00 62 54 ld [ %g1 + 0x254 ], %l0 ! 40014e54 4000c8cc: a1 34 20 02 srl %l0, 2, %l0 4000c8d0: 82 04 3f ff add %l0, -1, %g1 4000c8d4: 80 a6 40 01 cmp %i1, %g1 4000c8d8: 18 80 00 0b bgu 4000c904 4000c8dc: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 4000c8e0: 80 a6 a0 00 cmp %i2, 0 4000c8e4: 02 80 00 26 be 4000c97c 4000c8e8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0 if ( !p ) { 4000c8ec: 80 a2 20 00 cmp %o0, 0 4000c8f0: 02 80 00 60 be 4000ca70 4000c8f4: 01 00 00 00 nop p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4000c8f8: b3 2e 60 02 sll %i1, 2, %i1 4000c8fc: 81 c7 e0 08 ret 4000c900: 91 ea 00 19 restore %o0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4000c904: 90 04 20 01 add %l0, 1, %o0 4000c908: 40 00 13 ca call 40011830 <.umul> 4000c90c: 92 10 00 10 mov %l0, %o1 4000c910: 82 02 3f ff add %o0, -1, %g1 4000c914: 80 a6 40 01 cmp %i1, %g1 4000c918: 18 80 00 1e bgu 4000c990 4000c91c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 4000c920: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c924: 92 10 00 10 mov %l0, %o1 4000c928: 40 00 14 a8 call 40011bc8 <.urem> 4000c92c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c930: 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; 4000c934: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c938: 40 00 13 f8 call 40011918 <.udiv> 4000c93c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 4000c940: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 4000c944: 80 a6 a0 00 cmp %i2, 0 4000c948: 02 80 00 40 be 4000ca48 4000c94c: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000c950: 80 a0 60 00 cmp %g1, 0 4000c954: 02 80 00 4e be 4000ca8c 4000c958: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4000c95c: a1 2c 20 02 sll %l0, 2, %l0 4000c960: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 4000c964: 80 a2 20 00 cmp %o0, 0 4000c968: 02 80 00 50 be 4000caa8 4000c96c: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 4000c970: b1 2c a0 02 sll %l2, 2, %i0 4000c974: 81 c7 e0 08 ret 4000c978: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4000c97c: 80 a2 20 00 cmp %o0, 0 4000c980: 12 bf ff de bne 4000c8f8 <== ALWAYS TAKEN 4000c984: b0 10 20 00 clr %i0 /* * This means the requested block number is out of range. */ return 0; } 4000c988: 81 c7 e0 08 ret <== NOT EXECUTED 4000c98c: 81 e8 00 00 restore <== NOT EXECUTED } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4000c990: 90 02 20 01 inc %o0 4000c994: 40 00 13 a7 call 40011830 <.umul> 4000c998: 92 10 00 10 mov %l0, %o1 4000c99c: 90 02 3f ff add %o0, -1, %o0 4000c9a0: 80 a6 40 08 cmp %i1, %o0 4000c9a4: 18 bf ff f9 bgu 4000c988 <== NEVER TAKEN 4000c9a8: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 4000c9ac: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4000c9b0: 92 10 00 10 mov %l0, %o1 4000c9b4: 40 00 14 85 call 40011bc8 <.urem> 4000c9b8: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c9bc: 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; 4000c9c0: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 4000c9c4: 40 00 13 d5 call 40011918 <.udiv> 4000c9c8: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4000c9cc: 92 10 00 10 mov %l0, %o1 4000c9d0: 40 00 13 d2 call 40011918 <.udiv> 4000c9d4: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c9d8: 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; 4000c9dc: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 4000c9e0: 40 00 14 7a call 40011bc8 <.urem> 4000c9e4: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 4000c9e8: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 4000c9ec: 80 a6 a0 00 cmp %i2, 0 4000c9f0: 02 80 00 35 be 4000cac4 4000c9f4: a0 10 00 08 mov %o0, %l0 if ( !p ) { 4000c9f8: 80 a0 60 00 cmp %g1, 0 4000c9fc: 02 80 00 46 be 4000cb14 4000ca00: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4000ca04: a7 2c e0 02 sll %l3, 2, %l3 4000ca08: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 4000ca0c: 80 a0 a0 00 cmp %g2, 0 4000ca10: 02 80 00 3a be 4000caf8 4000ca14: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4000ca18: a1 2c 20 02 sll %l0, 2, %l0 4000ca1c: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 4000ca20: 80 a2 20 00 cmp %o0, 0 4000ca24: 12 bf ff b5 bne 4000c8f8 4000ca28: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); 4000ca2c: 7f ff ff 98 call 4000c88c 4000ca30: b0 10 20 00 clr %i0 if ( !p2 ) 4000ca34: 80 a2 20 00 cmp %o0, 0 4000ca38: 02 bf ff d4 be 4000c988 <== NEVER TAKEN 4000ca3c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 4000ca40: 10 bf ff ae b 4000c8f8 4000ca44: d0 24 00 00 st %o0, [ %l0 ] } return (block_p *)&p1[ singly ]; } if ( !p ) 4000ca48: 80 a0 60 00 cmp %g1, 0 4000ca4c: 02 bf ff cf be 4000c988 <== NEVER TAKEN 4000ca50: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 4000ca54: a1 2a 20 02 sll %o0, 2, %l0 4000ca58: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 4000ca5c: 80 a0 60 00 cmp %g1, 0 4000ca60: 02 bf ff ca be 4000c988 <== NEVER TAKEN 4000ca64: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 4000ca68: 81 c7 e0 08 ret 4000ca6c: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000ca70: 7f ff ff 87 call 4000c88c 4000ca74: b0 10 20 00 clr %i0 if ( !p ) 4000ca78: 80 a2 20 00 cmp %o0, 0 4000ca7c: 02 bf ff c3 be 4000c988 <== NEVER TAKEN 4000ca80: 01 00 00 00 nop return 0; info->indirect = p; 4000ca84: 10 bf ff 9d b 4000c8f8 4000ca88: d0 24 60 58 st %o0, [ %l1 + 0x58 ] p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000ca8c: 7f ff ff 80 call 4000c88c 4000ca90: b0 10 20 00 clr %i0 if ( !p ) 4000ca94: 80 a2 20 00 cmp %o0, 0 4000ca98: 02 bf ff bc be 4000c988 <== NEVER TAKEN 4000ca9c: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 4000caa0: 10 bf ff af b 4000c95c 4000caa4: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000caa8: 7f ff ff 79 call 4000c88c 4000caac: b0 10 20 00 clr %i0 if ( !p1 ) 4000cab0: 80 a2 20 00 cmp %o0, 0 4000cab4: 02 bf ff b5 be 4000c988 <== NEVER TAKEN 4000cab8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 4000cabc: 10 bf ff ad b 4000c970 4000cac0: d0 24 00 00 st %o0, [ %l0 ] p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4000cac4: 80 a0 60 00 cmp %g1, 0 4000cac8: 02 bf ff b0 be 4000c988 <== NEVER TAKEN 4000cacc: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 4000cad0: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 4000cad4: 80 a0 60 00 cmp %g1, 0 4000cad8: 02 bf ff ac be 4000c988 <== NEVER TAKEN 4000cadc: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 4000cae0: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 4000cae4: 80 a0 60 00 cmp %g1, 0 4000cae8: 02 bf ff a8 be 4000c988 <== NEVER TAKEN 4000caec: b3 2e 60 02 sll %i1, 2, %i1 /* * This means the requested block number is out of range. */ return 0; } 4000caf0: 81 c7 e0 08 ret 4000caf4: 91 e8 40 19 restore %g1, %i1, %o0 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4000caf8: 7f ff ff 65 call 4000c88c 4000cafc: b0 10 20 00 clr %i0 if ( !p1 ) 4000cb00: 80 a2 20 00 cmp %o0, 0 4000cb04: 02 bf ff a1 be 4000c988 <== NEVER TAKEN 4000cb08: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 4000cb0c: 10 bf ff c3 b 4000ca18 4000cb10: d0 24 c0 00 st %o0, [ %l3 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4000cb14: 7f ff ff 5e call 4000c88c 4000cb18: 01 00 00 00 nop if ( !p ) 4000cb1c: 82 92 20 00 orcc %o0, 0, %g1 4000cb20: 02 bf ff 9a be 4000c988 <== NEVER TAKEN 4000cb24: 01 00 00 00 nop return 0; info->triply_indirect = p; 4000cb28: 10 bf ff b7 b 4000ca04 4000cb2c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] =============================================================================== 40004d60 : * 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 ) { 40004d60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED return IMFS_MEMFILE_MAXIMUM_SIZE; 40004d64: 03 10 00 98 sethi %hi(0x40026000), %g1 <== NOT EXECUTED 40004d68: e2 00 63 14 ld [ %g1 + 0x314 ], %l1 ! 40026314 <== NOT EXECUTED 40004d6c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED 40004d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d74: 40 00 6c 58 call 4001fed4 <.umul> <== NOT EXECUTED 40004d78: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED 40004d7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED 40004d80: 40 00 6c 55 call 4001fed4 <.umul> <== NOT EXECUTED 40004d84: 90 02 20 01 inc %o0 <== NOT EXECUTED 40004d88: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 40004d8c: 40 00 6c 52 call 4001fed4 <.umul> <== NOT EXECUTED 40004d90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED } 40004d94: 81 c7 e0 08 ret <== NOT EXECUTED 40004d98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 4000cb30 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000cb30: 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) { 4000cb34: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4000cb38: a4 10 00 18 mov %i0, %l2 4000cb3c: 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) { 4000cb40: 80 a0 60 06 cmp %g1, 6 4000cb44: 02 80 00 64 be 4000ccd4 4000cb48: 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 ) 4000cb4c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 4000cb50: 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; 4000cb54: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 4000cb58: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 4000cb5c: 80 a0 c0 02 cmp %g3, %g2 4000cb60: 04 80 00 41 ble 4000cc64 <== ALWAYS TAKEN 4000cb64: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 4000cb68: 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; 4000cb6c: 29 10 00 53 sethi %hi(0x40014c00), %l4 <== NOT EXECUTED 4000cb70: e6 05 22 54 ld [ %l4 + 0x254 ], %l3 ! 40014e54 4000cb74: 90 10 00 10 mov %l0, %o0 4000cb78: ab 3c e0 1f sra %l3, 0x1f, %l5 4000cb7c: 96 10 00 13 mov %l3, %o3 4000cb80: 94 10 00 15 mov %l5, %o2 4000cb84: 40 00 15 a5 call 40012218 <__moddi3> 4000cb88: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb8c: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb90: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000cb94: 94 10 00 15 mov %l5, %o2 4000cb98: 92 10 00 11 mov %l1, %o1 4000cb9c: 40 00 14 b7 call 40011e78 <__divdi3> 4000cba0: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4000cba4: 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; 4000cba8: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 4000cbac: 80 a5 a0 00 cmp %l6, 0 4000cbb0: 02 80 00 14 be 4000cc00 4000cbb4: 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 ); 4000cbb8: 90 10 00 12 mov %l2, %o0 4000cbbc: 7f ff ff 41 call 4000c8c0 4000cbc0: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cbc4: 80 a2 20 00 cmp %o0, 0 4000cbc8: 02 80 00 25 be 4000cc5c <== NEVER TAKEN 4000cbcc: 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; 4000cbd0: 80 a7 00 13 cmp %i4, %l3 4000cbd4: 18 80 00 53 bgu 4000cd20 4000cbd8: 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 ); 4000cbdc: d2 02 00 00 ld [ %o0 ], %o1 4000cbe0: 94 10 00 18 mov %i0, %o2 4000cbe4: 90 10 00 1b mov %i3, %o0 4000cbe8: 40 00 07 97 call 4000ea44 4000cbec: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 4000cbf0: e6 05 22 54 ld [ %l4 + 0x254 ], %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; 4000cbf4: aa 06 c0 18 add %i3, %i0, %l5 block++; 4000cbf8: a0 04 20 01 inc %l0 my_length -= to_copy; 4000cbfc: 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 ) { 4000cc00: 80 a7 00 13 cmp %i4, %l3 4000cc04: 1a 80 00 0e bcc 4000cc3c 4000cc08: 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 ) { 4000cc0c: 10 80 00 1e b 4000cc84 4000cc10: 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 ); 4000cc14: d2 00 40 00 ld [ %g1 ], %o1 4000cc18: 40 00 07 8b call 4000ea44 4000cc1c: 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 ) { 4000cc20: c2 05 22 54 ld [ %l4 + 0x254 ], %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; 4000cc24: aa 05 40 13 add %l5, %l3, %l5 block++; 4000cc28: 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 ) { 4000cc2c: 80 a0 40 1c cmp %g1, %i4 4000cc30: 18 80 00 14 bgu 4000cc80 4000cc34: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cc38: 94 10 20 00 clr %o2 4000cc3c: 92 10 00 10 mov %l0, %o1 4000cc40: 7f ff ff 20 call 4000c8c0 4000cc44: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4000cc48: 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 ); 4000cc4c: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 4000cc50: 80 a0 60 00 cmp %g1, 0 4000cc54: 12 bf ff f0 bne 4000cc14 <== ALWAYS TAKEN 4000cc58: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 4000cc5c: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc60: 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 ) 4000cc64: 12 bf ff c3 bne 4000cb70 <== NEVER TAKEN 4000cc68: 29 10 00 53 sethi %hi(0x40014c00), %l4 4000cc6c: 80 a3 40 04 cmp %o5, %g4 4000cc70: 08 bf ff c1 bleu 4000cb74 4000cc74: e6 05 22 54 ld [ %l4 + 0x254 ], %l3 my_length = the_jnode->info.file.size - start; 4000cc78: 10 bf ff be b 4000cb70 4000cc7c: 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 ) { 4000cc80: 80 a7 20 00 cmp %i4, 0 4000cc84: 02 80 00 0e be 4000ccbc 4000cc88: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000cc8c: 90 10 00 12 mov %l2, %o0 4000cc90: 92 10 00 10 mov %l0, %o1 4000cc94: 7f ff ff 0b call 4000c8c0 4000cc98: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000cc9c: 80 a2 20 00 cmp %o0, 0 4000cca0: 02 bf ff ef be 4000cc5c <== NEVER TAKEN 4000cca4: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4000cca8: d2 02 00 00 ld [ %o0 ], %o1 4000ccac: 90 10 00 15 mov %l5, %o0 4000ccb0: 40 00 07 65 call 4000ea44 4000ccb4: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 4000ccb8: 90 07 bf f8 add %fp, -8, %o0 4000ccbc: 7f ff d6 b5 call 40002790 4000ccc0: 92 10 20 00 clr %o1 4000ccc4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000ccc8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 4000cccc: 81 c7 e0 08 ret 4000ccd0: 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)) 4000ccd4: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 4000ccd8: 82 10 20 00 clr %g1 4000ccdc: 86 a3 40 1a subcc %o5, %i2, %g3 4000cce0: 84 63 00 19 subx %o4, %i1, %g2 4000cce4: 80 a0 40 02 cmp %g1, %g2 4000cce8: 04 80 00 10 ble 4000cd28 <== ALWAYS TAKEN 4000ccec: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 4000ccf0: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4000ccf4: 92 02 40 11 add %o1, %l1, %o1 4000ccf8: 94 10 00 18 mov %i0, %o2 4000ccfc: 40 00 07 52 call 4000ea44 4000cd00: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 4000cd04: 90 07 bf f8 add %fp, -8, %o0 4000cd08: 7f ff d6 a2 call 40002790 4000cd0c: 92 10 20 00 clr %o1 4000cd10: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000cd14: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 4000cd18: 81 c7 e0 08 ret 4000cd1c: 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; 4000cd20: 10 bf ff af b 4000cbdc 4000cd24: 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)) 4000cd28: 12 80 00 04 bne 4000cd38 <== NEVER TAKEN 4000cd2c: 80 a7 00 03 cmp %i4, %g3 4000cd30: 38 bf ff f1 bgu,a 4000ccf4 <== ALWAYS TAKEN 4000cd34: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4000cd38: 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; 4000cd3c: 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); 4000cd40: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 4000cd44: 40 00 07 40 call 4000ea44 <== NOT EXECUTED 4000cd48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4000cd4c: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 4000cd50: 7f ff d6 90 call 40002790 <== NOT EXECUTED 4000cd54: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000cd58: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 4000cd5c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 4000cd60: 81 c7 e0 08 ret <== NOT EXECUTED 4000cd64: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000ce5c : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4000ce5c: 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; 4000ce60: 23 10 00 53 sethi %hi(0x40014c00), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ce64: 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; 4000ce68: e6 04 62 54 ld [ %l1 + 0x254 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4000ce6c: 80 a0 60 00 cmp %g1, 0 4000ce70: 02 80 00 05 be 4000ce84 4000ce74: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 4000ce78: 90 06 20 58 add %i0, 0x58, %o0 4000ce7c: 7f ff ff e2 call 4000ce04 4000ce80: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 4000ce84: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 4000ce88: 80 a0 60 00 cmp %g1, 0 4000ce8c: 02 80 00 1b be 4000cef8 4000ce90: c4 04 62 54 ld [ %l1 + 0x254 ], %g2 for ( i=0 ; i <== NEVER TAKEN 4000cea0: 90 10 20 00 clr %o0 4000cea4: 25 10 00 53 sethi %hi(0x40014c00), %l2 4000cea8: a0 10 20 00 clr %l0 4000ceac: 10 80 00 03 b 4000ceb8 4000ceb0: a4 14 a2 54 or %l2, 0x254, %l2 4000ceb4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 4000ceb8: 91 2a 20 02 sll %o0, 2, %o0 4000cebc: c4 00 40 08 ld [ %g1 + %o0 ], %g2 4000cec0: 80 a0 a0 00 cmp %g2, 0 4000cec4: 02 80 00 05 be 4000ced8 <== NEVER TAKEN 4000cec8: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 4000cecc: 90 00 40 08 add %g1, %o0, %o0 4000ced0: 7f ff ff cd call 4000ce04 4000ced4: 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 4000cee8: 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 ); 4000ceec: 90 06 20 5c add %i0, 0x5c, %o0 4000cef0: 7f ff ff c5 call 4000ce04 4000cef4: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 4000cef8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 4000cefc: 80 a2 20 00 cmp %o0, 0 4000cf00: 02 80 00 33 be 4000cfcc 4000cf04: c2 04 62 54 ld [ %l1 + 0x254 ], %g1 for ( i=0 ; i <== NEVER TAKEN 4000cf14: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4000cf18: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000cf1c: 80 a4 60 00 cmp %l1, 0 4000cf20: 22 80 00 29 be,a 4000cfc4 <== NEVER TAKEN 4000cf24: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cf28: 25 10 00 53 sethi %hi(0x40014c00), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000cf2c: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 4000cf30: a8 10 20 00 clr %l4 4000cf34: a4 14 a2 54 or %l2, 0x254, %l2 break; for ( j=0 ; j <== NEVER TAKEN 4000cf40: 90 02 00 15 add %o0, %l5, %o0 4000cf44: 90 10 20 00 clr %o0 4000cf48: a0 10 20 00 clr %l0 if ( p[j] ) { 4000cf4c: 91 2a 20 02 sll %o0, 2, %o0 4000cf50: c2 04 40 08 ld [ %l1 + %o0 ], %g1 4000cf54: 80 a0 60 00 cmp %g1, 0 4000cf58: 02 80 00 05 be 4000cf6c <== NEVER TAKEN 4000cf5c: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4000cf60: 90 04 40 08 add %l1, %o0, %o0 4000cf64: 7f ff ff a8 call 4000ce04 4000cf68: 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 4000cf7c: 90 10 00 10 mov %l0, %o0 4000cf80: 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( 4000cf84: 90 02 00 15 add %o0, %l5, %o0 4000cf88: 7f ff ff 9f call 4000ce04 4000cf8c: 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 4000cfa4: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 4000cfa8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 4000cfac: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4000cfb0: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 4000cfb4: 80 a4 60 00 cmp %l1, 0 4000cfb8: 12 bf ff e1 bne 4000cf3c <== ALWAYS TAKEN 4000cfbc: 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( 4000cfc0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 4000cfc4: 7f ff ff 90 call 4000ce04 4000cfc8: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 4000cfcc: 81 c7 e0 08 ret 4000cfd0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000d144 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000d144: 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 ) { 4000d148: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4000d14c: 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 ) { 4000d150: 80 a0 60 00 cmp %g1, 0 4000d154: 06 80 00 5c bl 4000d2c4 <== NEVER TAKEN 4000d158: 94 07 00 1a add %i4, %i2, %o2 4000d15c: 80 a0 60 00 cmp %g1, 0 4000d160: 22 80 00 56 be,a 4000d2b8 <== ALWAYS TAKEN 4000d164: 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; 4000d168: 25 10 00 53 sethi %hi(0x40014c00), %l2 <== NOT EXECUTED 4000d16c: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1 ! 40014e54 4000d170: 90 10 00 19 mov %i1, %o0 4000d174: a7 3c 60 1f sra %l1, 0x1f, %l3 4000d178: 96 10 00 11 mov %l1, %o3 4000d17c: 94 10 00 13 mov %l3, %o2 4000d180: 40 00 14 26 call 40012218 <__moddi3> 4000d184: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d188: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d18c: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4000d190: 90 10 00 19 mov %i1, %o0 4000d194: 92 10 00 1a mov %i2, %o1 4000d198: 40 00 13 38 call 40011e78 <__divdi3> 4000d19c: 96 10 00 11 mov %l1, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4000d1a0: b0 10 20 00 clr %i0 /* * 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 ) { 4000d1a4: 80 a5 20 00 cmp %l4, 0 4000d1a8: 12 80 00 1a bne 4000d210 4000d1ac: a6 10 00 09 mov %o1, %l3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4000d1b0: 80 a7 00 11 cmp %i4, %l1 4000d1b4: 1a 80 00 0e bcc 4000d1ec 4000d1b8: 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 ) { 4000d1bc: 10 80 00 2a b 4000d264 4000d1c0: 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 ); 4000d1c4: d0 02 00 00 ld [ %o0 ], %o0 4000d1c8: 40 00 06 1f call 4000ea44 4000d1cc: 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 ) { 4000d1d0: c2 04 a2 54 ld [ %l2 + 0x254 ], %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; 4000d1d4: b6 06 c0 11 add %i3, %l1, %i3 block++; 4000d1d8: 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 ) { 4000d1dc: 80 a0 40 1c cmp %g1, %i4 4000d1e0: 18 80 00 20 bgu 4000d260 4000d1e4: b0 06 00 11 add %i0, %l1, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d1e8: 92 10 00 13 mov %l3, %o1 4000d1ec: 94 10 20 00 clr %o2 4000d1f0: 7f ff fd b4 call 4000c8c0 4000d1f4: 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 ); 4000d1f8: 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 ) 4000d1fc: 80 a2 20 00 cmp %o0, 0 4000d200: 12 bf ff f1 bne 4000d1c4 <== ALWAYS TAKEN 4000d204: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4000d208: 81 c7 e0 08 ret <== NOT EXECUTED 4000d20c: 81 e8 00 00 restore <== 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 ); 4000d210: 90 10 00 10 mov %l0, %o0 4000d214: 94 10 20 00 clr %o2 4000d218: 7f ff fd aa call 4000c8c0 4000d21c: b0 10 20 00 clr %i0 if ( !block_ptr ) 4000d220: 80 a2 20 00 cmp %o0, 0 4000d224: 02 80 00 32 be 4000d2ec <== NEVER TAKEN 4000d228: 01 00 00 00 nop * 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; 4000d22c: b0 24 40 14 sub %l1, %l4, %i0 4000d230: 80 a6 00 1c cmp %i0, %i4 4000d234: 18 80 00 30 bgu 4000d2f4 4000d238: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d23c: 92 10 00 1b mov %i3, %o1 4000d240: 90 02 00 14 add %o0, %l4, %o0 4000d244: 94 10 00 18 mov %i0, %o2 4000d248: 40 00 05 ff call 4000ea44 4000d24c: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d250: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d254: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000d258: 10 bf ff d6 b 4000d1b0 4000d25c: e2 04 a2 54 ld [ %l2 + 0x254 ], %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 ) { 4000d260: 80 a7 20 00 cmp %i4, 0 4000d264: 02 80 00 0e be 4000d29c 4000d268: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4000d26c: 90 10 00 10 mov %l0, %o0 4000d270: 92 10 00 13 mov %l3, %o1 4000d274: 7f ff fd 93 call 4000c8c0 4000d278: 94 10 20 00 clr %o2 if ( !block_ptr ) 4000d27c: 80 a2 20 00 cmp %o0, 0 4000d280: 02 bf ff e2 be 4000d208 <== NEVER TAKEN 4000d284: 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 ); 4000d288: d0 02 00 00 ld [ %o0 ], %o0 4000d28c: 94 10 00 1c mov %i4, %o2 4000d290: 40 00 05 ed call 4000ea44 4000d294: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4000d298: 90 07 bf f8 add %fp, -8, %o0 4000d29c: 7f ff d5 3d call 40002790 4000d2a0: 92 10 20 00 clr %o1 4000d2a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d2a8: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 4000d2ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; } 4000d2b0: 81 c7 e0 08 ret 4000d2b4: 81 e8 00 00 restore * 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 ) { 4000d2b8: 80 a0 40 0a cmp %g1, %o2 4000d2bc: 1a bf ff ac bcc 4000d16c <== NEVER TAKEN 4000d2c0: 25 10 00 53 sethi %hi(0x40014c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 4000d2c4: 90 10 00 10 mov %l0, %o0 4000d2c8: 7f ff ff 4f call 4000d004 4000d2cc: 92 10 20 00 clr %o1 if ( status ) 4000d2d0: 80 a2 20 00 cmp %o0, 0 4000d2d4: 02 bf ff a6 be 4000d16c 4000d2d8: 25 10 00 53 sethi %hi(0x40014c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4000d2dc: 40 00 03 80 call 4000e0dc <__errno> 4000d2e0: b0 10 3f ff mov -1, %i0 4000d2e4: 82 10 20 1c mov 0x1c, %g1 4000d2e8: c2 22 00 00 st %g1, [ %o0 ] 4000d2ec: 81 c7 e0 08 ret 4000d2f0: 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; 4000d2f4: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4000d2f8: 92 10 00 1b mov %i3, %o1 4000d2fc: 90 02 00 14 add %o0, %l4, %o0 4000d300: 94 10 00 18 mov %i0, %o2 4000d304: 40 00 05 d0 call 4000ea44 4000d308: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 4000d30c: a6 04 e0 01 inc %l3 my_length -= to_copy; 4000d310: b8 27 00 18 sub %i4, %i0, %i4 copied += to_copy; 4000d314: 10 bf ff a7 b 4000d1b0 4000d318: e2 04 a2 54 ld [ %l2 + 0x254 ], %l1 =============================================================================== 40001ec4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 40001ec4: 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 ); 40001ec8: 40 00 34 43 call 4000efd4 40001ecc: 90 10 00 18 mov %i0, %o0 40001ed0: a0 07 bf b8 add %fp, -72, %l0 40001ed4: 92 10 00 08 mov %o0, %o1 40001ed8: 94 10 00 10 mov %l0, %o2 40001edc: 90 10 00 18 mov %i0, %o0 40001ee0: 40 00 23 cd call 4000ae14 40001ee4: 96 07 bf fc add %fp, -4, %o3 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 40001ee8: 03 00 00 3c sethi %hi(0xf000), %g1 40001eec: 05 00 00 10 sethi %hi(0x4000), %g2 40001ef0: 82 0e 40 01 and %i1, %g1, %g1 40001ef4: 80 a0 40 02 cmp %g1, %g2 40001ef8: 02 80 00 0c be 40001f28 40001efc: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 40001f00: 05 00 00 20 sethi %hi(0x8000), %g2 40001f04: 80 a0 40 02 cmp %g1, %g2 40001f08: 02 80 00 08 be 40001f28 40001f0c: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 40001f10: 05 00 00 08 sethi %hi(0x2000), %g2 40001f14: 80 a0 40 02 cmp %g1, %g2 40001f18: 12 80 00 0f bne 40001f54 40001f1c: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 40001f20: 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; 40001f24: 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 ); 40001f28: 90 10 00 1c mov %i4, %o0 40001f2c: 94 10 00 10 mov %l0, %o2 40001f30: 96 10 00 19 mov %i1, %o3 40001f34: 98 07 bf e0 add %fp, -32, %o4 40001f38: 40 00 20 cc call 4000a268 40001f3c: b0 10 20 00 clr %i0 if ( !new_node ) 40001f40: 80 a2 20 00 cmp %o0, 0 40001f44: 02 80 00 15 be 40001f98 <== NEVER TAKEN 40001f48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 40001f4c: 81 c7 e0 08 ret 40001f50: 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) ) { 40001f54: 80 a0 40 02 cmp %g1, %g2 40001f58: 22 bf ff f3 be,a 40001f24 40001f5c: 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)) 40001f60: 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; 40001f64: 82 18 40 02 xor %g1, %g2, %g1 40001f68: 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 ); 40001f6c: 90 10 00 1c mov %i4, %o0 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 40001f70: 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 ); 40001f74: 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; 40001f78: 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 ); 40001f7c: 96 10 00 19 mov %i1, %o3 40001f80: 98 07 bf e0 add %fp, -32, %o4 40001f84: 40 00 20 b9 call 4000a268 40001f88: b0 10 20 00 clr %i0 if ( !new_node ) 40001f8c: 80 a2 20 00 cmp %o0, 0 40001f90: 12 80 00 06 bne 40001fa8 40001f94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 40001f98: 40 00 30 51 call 4000e0dc <__errno> 40001f9c: b0 10 3f ff mov -1, %i0 ! ffffffff 40001fa0: 82 10 20 0c mov 0xc, %g1 40001fa4: c2 22 00 00 st %g1, [ %o0 ] return 0; } 40001fa8: 81 c7 e0 08 ret 40001fac: 81 e8 00 00 restore =============================================================================== 40001fb0 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40001fb0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40001fb4: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40001fb8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 40001fbc: 80 a0 a0 01 cmp %g2, 1 40001fc0: 12 80 00 05 bne 40001fd4 <== NEVER TAKEN 40001fc4: 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; 40001fc8: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 40001fcc: 81 c7 e0 08 ret 40001fd0: 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 ); 40001fd4: 40 00 30 42 call 4000e0dc <__errno> <== NOT EXECUTED 40001fd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40001fdc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40001fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40001fe4: 81 c7 e0 08 ret <== NOT EXECUTED 40001fe8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40004b30 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 40004b30: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 40004b34: 21 10 00 97 sethi %hi(0x40025c00), %l0 40004b38: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 ! 40025e00 <_impure_ptr> 40004b3c: 90 06 20 0c add %i0, 0xc, %o0 40004b40: 40 00 38 c7 call 40012e5c 40004b44: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 40004b48: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 40004b4c: 80 a6 a0 07 cmp %i2, 7 40004b50: 08 80 00 07 bleu 40004b6c <== ALWAYS TAKEN 40004b54: 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 ); 40004b58: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 <== NOT EXECUTED 40004b5c: 33 10 00 91 sethi %hi(0x40024400), %i1 <== NOT EXECUTED 40004b60: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 40004b64: 40 00 38 6b call 40012d10 <== NOT EXECUTED 40004b68: 93 ee 63 68 restore %i1, 0x368, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 40004b6c: 05 10 00 12 sethi %hi(0x40004800), %g2 40004b70: 84 10 a3 10 or %g2, 0x310, %g2 ! 40004b10 40004b74: c2 00 80 01 ld [ %g2 + %g1 ], %g1 40004b78: 81 c0 40 00 jmp %g1 40004b7c: 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" ); 40004b80: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 <== NOT EXECUTED 40004b84: 31 10 00 91 sethi %hi(0x40024400), %i0 <== NOT EXECUTED 40004b88: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40004b8c: b0 16 23 38 or %i0, 0x338, %i0 <== NOT EXECUTED 40004b90: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40004b94: 40 00 3b e9 call 40013b38 <== NOT EXECUTED 40004b98: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 40004b9c: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 <== NOT EXECUTED 40004ba0: 31 10 00 91 sethi %hi(0x40024400), %i0 <== NOT EXECUTED 40004ba4: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 40004ba8: b0 16 23 50 or %i0, 0x350, %i0 <== NOT EXECUTED 40004bac: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 40004bb0: 40 00 3b e2 call 40013b38 <== NOT EXECUTED 40004bb4: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 40004bb8: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40004bbc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004bc0: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bc4: 13 10 00 91 sethi %hi(0x40024400), %o1 40004bc8: 40 00 38 52 call 40012d10 40004bcc: 92 12 63 28 or %o1, 0x328, %o1 ! 40024728 <__FUNCTION__.5703+0x268> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bd0: 31 10 00 91 sethi %hi(0x40024400), %i0 40004bd4: 40 00 3f d0 call 40014b14 40004bd8: 91 ee 22 08 restore %i0, 0x208, %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)", 40004bdc: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40004be0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 40004be4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 40004be8: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004bec: 13 10 00 91 sethi %hi(0x40024400), %o1 40004bf0: 40 00 38 48 call 40012d10 40004bf4: 92 12 63 18 or %o1, 0x318, %o1 ! 40024718 <__FUNCTION__.5703+0x258> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004bf8: 31 10 00 91 sethi %hi(0x40024400), %i0 40004bfc: 40 00 3f c6 call 40014b14 40004c00: 91 ee 22 08 restore %i0, 0x208, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 40004c04: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40004c08: 90 10 20 2f mov 0x2f, %o0 40004c0c: d2 00 60 08 ld [ %g1 + 8 ], %o1 40004c10: 40 00 38 5d call 40012d84 40004c14: 31 10 00 91 sethi %hi(0x40024400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c18: 40 00 3f bf call 40014b14 40004c1c: 91 ee 22 08 restore %i0, 0x208, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 40004c20: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 40004c24: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 40004c28: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 40004c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0 40004c30: 13 10 00 91 sethi %hi(0x40024400), %o1 40004c34: 40 00 38 37 call 40012d10 40004c38: 92 12 63 00 or %o1, 0x300, %o1 ! 40024700 <__FUNCTION__.5703+0x240> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 40004c3c: 31 10 00 91 sethi %hi(0x40024400), %i0 40004c40: 40 00 3f b5 call 40014b14 40004c44: 91 ee 22 08 restore %i0, 0x208, %o0 =============================================================================== 40001ff8 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 40001ff8: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 40001ffc: 80 a2 a0 00 cmp %o2, 0 40002000: 02 80 00 13 be 4000204c <== NEVER TAKEN 40002004: 90 10 20 00 clr %o0 40002008: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 4000200c: c4 48 40 00 ldsb [ %g1 ], %g2 40002010: 80 a0 a0 00 cmp %g2, 0 40002014: 02 80 00 0e be 4000204c <== NEVER TAKEN 40002018: c2 08 40 00 ldub [ %g1 ], %g1 4000201c: 10 80 00 07 b 40002038 40002020: 84 10 20 00 clr %g2 40002024: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 40002028: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 4000202c: 80 a0 e0 00 cmp %g3, 0 40002030: 02 80 00 07 be 4000204c 40002034: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 40002038: 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++ ) 4000203c: 90 02 20 01 inc %o0 40002040: 80 a2 00 0a cmp %o0, %o2 40002044: 0a bf ff f8 bcs 40002024 40002048: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 4000204c: 81 c3 e0 08 retl =============================================================================== 40002054 : 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 */ ) { 40002054: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 40002058: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4000205c: 92 10 00 1b mov %i3, %o1 40002060: 90 04 20 0c add %l0, 0xc, %o0 40002064: 40 00 34 10 call 4000f0a4 40002068: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 4000206c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40002070: 80 a0 60 00 cmp %g1, 0 40002074: 22 80 00 05 be,a 40002088 <== NEVER TAKEN 40002078: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000207c: 40 00 12 a9 call 40006b20 <_Chain_Extract> 40002080: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 40002084: d0 06 80 00 ld [ %i2 ], %o0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 40002088: 92 10 00 10 mov %l0, %o1 the_jnode->Parent = new_parent; 4000208c: d0 24 20 08 st %o0, [ %l0 + 8 ] 40002090: 40 00 12 98 call 40006af0 <_Chain_Append> 40002094: 90 02 20 50 add %o0, 0x50, %o0 rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 40002098: 90 07 bf f8 add %fp, -8, %o0 4000209c: 40 00 01 bd call 40002790 400020a0: 92 10 20 00 clr %o1 400020a4: c2 07 bf f8 ld [ %fp + -8 ], %g1 400020a8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 400020ac: 81 c7 e0 08 ret 400020b0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000afdc : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000afdc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access; 4000afe0: e0 06 40 00 ld [ %i1 ], %l0 IMFS_create_orphan( jnode ); IMFS_check_node_remove( jnode ); return 0; } 4000afe4: 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 ); 4000afe8: 7f ff ff c8 call 4000af08 4000afec: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( jnode ); 4000aff0: 7f ff ff d8 call 4000af50 4000aff4: 90 10 00 10 mov %l0, %o0 return 0; } 4000aff8: 81 c7 e0 08 ret 4000affc: 81 e8 00 00 restore 4000b000: 40 00 b0 38 call 400370e0 <__end+0x21a90> <== NOT EXECUTED 4000b004: 40 00 b0 38 call 400370e4 <__end+0x21a94> <== NOT EXECUTED 4000b008: 40 00 b0 d0 call 40037348 <__end+0x21cf8> <== NOT EXECUTED 4000b00c: 40 00 b0 38 call 400370ec <__end+0x21a9c> <== NOT EXECUTED 4000b010: 40 00 b0 64 call 400371a0 <__end+0x21b50> <== NOT EXECUTED 4000b014: 40 00 b0 dc call 40037384 <__end+0x21d34> <== NOT EXECUTED 4000b018: 40 00 b0 dc call 40037388 <__end+0x21d38> <== NOT EXECUTED 4000b01c: 40 00 b0 64 call 400371ac <__end+0x21b5c> <== NOT EXECUTED =============================================================================== 4000b020 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4000b020: 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; 4000b024: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 4000b028: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000b02c: 80 a0 a0 07 cmp %g2, 7 4000b030: 08 80 00 08 bleu 4000b050 <== ALWAYS TAKEN 4000b034: 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 ); 4000b038: 40 00 0c 29 call 4000e0dc <__errno> 4000b03c: b0 10 3f ff mov -1, %i0 4000b040: 82 10 20 86 mov 0x86, %g1 4000b044: c2 22 00 00 st %g1, [ %o0 ] 4000b048: 81 c7 e0 08 ret 4000b04c: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4000b050: 07 10 00 2c sethi %hi(0x4000b000), %g3 4000b054: 86 10 e0 00 mov %g3, %g3 ! 4000b000 4000b058: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 4000b05c: 81 c0 80 00 jmp %g2 4000b060: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4000b064: c0 26 60 20 clr [ %i1 + 0x20 ] 4000b068: 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; 4000b06c: 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; 4000b070: 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 ); 4000b074: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4000b078: 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 ); 4000b07c: 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; 4000b080: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 4000b084: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 4000b088: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 4000b08c: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 4000b090: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 4000b094: 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; 4000b098: 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 = 4000b09c: d2 26 60 04 st %o1, [ %i1 + 4 ] 4000b0a0: 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; 4000b0a4: 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 = 4000b0a8: 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; 4000b0ac: 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 = 4000b0b0: 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; 4000b0b4: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 4000b0b8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 4000b0bc: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 4000b0c0: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 4000b0c4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 4000b0c8: 81 c7 e0 08 ret 4000b0cc: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 4000b0d0: 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; 4000b0d4: 10 bf ff e6 b 4000b06c 4000b0d8: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4000b0dc: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 4000b0e0: 10 bf ff e3 b 4000b06c 4000b0e4: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 40002150 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 40002150: 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; 40002154: 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 ) { 40002158: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000215c: 80 a0 60 03 cmp %g1, 3 40002160: 02 80 00 09 be 40002184 40002164: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 40002168: c2 06 60 08 ld [ %i1 + 8 ], %g1 4000216c: 90 10 00 11 mov %l1, %o0 40002170: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002174: 9f c0 40 00 call %g1 40002178: 92 10 00 19 mov %i1, %o1 return result; } 4000217c: 81 c7 e0 08 ret 40002180: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 40002184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 40002188: 80 a0 60 00 cmp %g1, 0 4000218c: 02 80 00 2b be 40002238 <== NEVER TAKEN 40002190: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 40002194: c6 06 60 0c ld [ %i1 + 0xc ], %g3 40002198: da 06 60 04 ld [ %i1 + 4 ], %o5 4000219c: c8 06 60 08 ld [ %i1 + 8 ], %g4 400021a0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 400021a4: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 400021a8: 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; 400021ac: da 27 bf e8 st %o5, [ %fp + -24 ] 400021b0: c8 27 bf ec st %g4, [ %fp + -20 ] 400021b4: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 400021b8: 40 00 20 91 call 4000a3fc 400021bc: 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) 400021c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021c4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 400021c8: 80 a0 e0 01 cmp %g3, 1 400021cc: 02 80 00 10 be 4000220c 400021d0: 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 ); 400021d4: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 400021d8: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 400021dc: 40 00 01 6d call 40002790 400021e0: 92 10 20 00 clr %o1 400021e4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 400021e8: 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 ); 400021ec: 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 ); 400021f0: 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 ); 400021f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 400021f8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 400021fc: 9f c0 40 00 call %g1 40002200: 92 10 00 19 mov %i1, %o1 return result; } 40002204: 81 c7 e0 08 ret 40002208: 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 ); 4000220c: c2 07 bf ec ld [ %fp + -20 ], %g1 40002210: 90 10 00 18 mov %i0, %o0 40002214: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40002218: 92 10 00 12 mov %l2, %o1 4000221c: 9f c0 40 00 call %g1 40002220: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 40002224: 80 a2 20 00 cmp %o0, 0 40002228: 22 bf ff d1 be,a 4000216c 4000222c: c2 06 60 08 ld [ %i1 + 8 ], %g1 40002230: 81 c7 e0 08 ret 40002234: 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 ); 40002238: 40 00 2f a9 call 4000e0dc <__errno> <== NOT EXECUTED 4000223c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002240: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 40002244: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002248: 81 c7 e0 08 ret <== NOT EXECUTED 4000224c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002250 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 40002250: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 40002254: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 40002258: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 4000225c: 80 a0 a0 01 cmp %g2, 1 40002260: 12 80 00 09 bne 40002284 <== NEVER TAKEN 40002264: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 40002268: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 4000226c: 80 a0 a0 00 cmp %g2, 0 40002270: 02 80 00 0b be 4000229c <== NEVER TAKEN 40002274: 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; 40002278: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 4000227c: 81 c7 e0 08 ret 40002280: 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 ); 40002284: 40 00 2f 96 call 4000e0dc <__errno> <== NOT EXECUTED 40002288: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000228c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 40002290: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002294: 81 c7 e0 08 ret <== NOT EXECUTED 40002298: 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 */ 4000229c: 40 00 2f 90 call 4000e0dc <__errno> <== NOT EXECUTED 400022a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400022a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 400022a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400022ac: 81 c7 e0 08 ret <== NOT EXECUTED 400022b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40002988 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 40002988: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 4000298c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002990: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 40002994: 80 a0 60 00 cmp %g1, 0 40002998: 02 80 00 05 be 400029ac 4000299c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 400029a0: c2 00 40 00 ld [ %g1 ], %g1 400029a4: 9f c0 40 00 call %g1 400029a8: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 400029ac: 7f ff ff dc call 4000291c 400029b0: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 400029b4: 03 10 00 53 sethi %hi(0x40014c00), %g1 400029b8: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 40014e4c 400029bc: 80 a0 60 00 cmp %g1, 0 400029c0: 02 80 00 07 be 400029dc 400029c4: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 400029c8: c2 00 40 00 ld [ %g1 ], %g1 400029cc: 92 10 00 1a mov %i2, %o1 400029d0: 9f c0 40 00 call %g1 400029d4: b2 10 00 1a mov %i2, %i1 400029d8: 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 ( 400029dc: 23 10 00 53 sethi %hi(0x40014c00), %l1 400029e0: c2 0c 62 44 ldub [ %l1 + 0x244 ], %g1 ! 40014e44 400029e4: 80 a0 60 00 cmp %g1, 0 400029e8: 12 80 00 10 bne 40002a28 400029ec: 21 10 00 52 sethi %hi(0x40014800), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 400029f0: 03 10 00 52 sethi %hi(0x40014800), %g1 400029f4: c2 08 60 f4 ldub [ %g1 + 0xf4 ], %g1 ! 400148f4 400029f8: 80 a0 60 00 cmp %g1, 0 400029fc: 12 80 00 13 bne 40002a48 40002a00: 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 ); 40002a04: 21 10 00 52 sethi %hi(0x40014800), %l0 40002a08: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 ! 40014820 40002a0c: 92 10 00 18 mov %i0, %o1 40002a10: 94 10 00 19 mov %i1, %o2 40002a14: 40 00 12 1e call 4000728c <_Heap_Initialize> 40002a18: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 40002a1c: 80 a2 20 00 cmp %o0, 0 40002a20: 02 80 00 13 be 40002a6c 40002a24: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a28: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002a2c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40002a30: 40 00 15 22 call 40007eb8 <_Protected_heap_Get_size> 40002a34: e0 04 63 f8 ld [ %l1 + 0x3f8 ], %l0 40002a38: 90 02 00 10 add %o0, %l0, %o0 40002a3c: d0 24 63 f8 st %o0, [ %l1 + 0x3f8 ] } 40002a40: 81 c7 e0 08 ret 40002a44: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 40002a48: 92 10 20 00 clr %o1 40002a4c: 40 00 30 37 call 4000eb28 40002a50: 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 ) { 40002a54: c2 0c 62 44 ldub [ %l1 + 0x244 ], %g1 40002a58: 80 a0 60 00 cmp %g1, 0 40002a5c: 22 bf ff eb be,a 40002a08 <== ALWAYS TAKEN 40002a60: 21 10 00 52 sethi %hi(0x40014800), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 40002a64: 10 bf ff f2 b 40002a2c <== NOT EXECUTED 40002a68: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 40002a6c: 40 00 0f 4d call 400067a0 40002a70: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 40001c00 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 40001c00: 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) { 40001c04: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED 40001c08: 02 80 00 5f be 40001d84 <== NOT EXECUTED 40001c0c: a4 06 20 b4 add %i0, 0xb4, %l2 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 40001c10: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED 40001c14: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 40001c18: 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; 40001c1c: 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); 40001c20: 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); 40001c24: 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++) 40001c28: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED 40001c2c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED 40001c30: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED 40001c34: 1a 80 00 12 bcc 40001c7c <== NOT EXECUTED 40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED if (*base != U32_PATTERN) 40001c3c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED 40001c40: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED 40001c44: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <== NOT EXECUTED 40001c48: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED 40001c4c: 22 80 00 08 be,a 40001c6c <== NOT EXECUTED 40001c50: 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 ) 40001c54: 10 80 00 36 b 40001d2c <== NOT EXECUTED 40001c58: 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) 40001c5c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED 40001c60: 12 80 00 32 bne 40001d28 <== NOT EXECUTED 40001c64: 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++) 40001c68: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED 40001c6c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED 40001c70: 38 bf ff fb bgu,a 40001c5c <== NOT EXECUTED 40001c74: 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; 40001c78: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40001c7c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40001c80: 02 80 00 31 be 40001d44 <== NOT EXECUTED 40001c84: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED #endif { (*print_handler)( 40001c88: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED 40001c8c: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED 40001c90: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED 40001c94: fa 04 e1 64 ld [ %l3 + 0x164 ], %i5 <== NOT EXECUTED 40001c98: ec 05 21 68 ld [ %l4 + 0x168 ], %l6 <== NOT EXECUTED 40001c9c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED 40001ca0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED 40001ca4: 40 00 11 43 call 400061b0 <== NOT EXECUTED 40001ca8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED 40001cac: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001cb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED 40001cb4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED 40001cb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 40001cbc: 9f c5 80 00 call %l6 <== NOT EXECUTED 40001cc0: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cc4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED 40001cc8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001ccc: c2 05 21 68 ld [ %l4 + 0x168 ], %g1 <== NOT EXECUTED 40001cd0: d0 04 e1 64 ld [ %l3 + 0x164 ], %o0 <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001cd4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001cd8: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001cdc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED 40001ce0: 92 12 63 78 or %o1, 0x378, %o1 <== NOT EXECUTED 40001ce4: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED 40001ce8: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001cec: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40001cf0: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED 40001cf4: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001516c <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 40001cf8: 07 10 00 54 sethi %hi(0x40015000), %g3 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 40001cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001d00: 02 80 00 1a be 40001d68 <== NOT EXECUTED 40001d04: 05 10 00 54 sethi %hi(0x40015000), %g2 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 40001d08: c2 00 e1 68 ld [ %g3 + 0x168 ], %g1 <== NOT EXECUTED 40001d0c: d0 00 a1 64 ld [ %g2 + 0x164 ], %o0 <== NOT EXECUTED 40001d10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40001d14: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001d18: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d1c: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40013fa8 <__FUNCTION__.5703+0x290><== NOT EXECUTED 40001d20: 81 c7 e0 08 ret <== NOT EXECUTED 40001d24: 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 ) 40001d28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40001d2c: 02 bf ff d4 be 40001c7c <== NOT EXECUTED 40001d30: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 40001d34: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 40001d38: 12 bf ff d4 bne 40001c88 <== NOT EXECUTED 40001d3c: 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 ); 40001d40: 29 10 00 54 sethi %hi(0x40015000), %l4 <== NOT EXECUTED 40001d44: 27 10 00 54 sethi %hi(0x40015000), %l3 <== NOT EXECUTED 40001d48: c2 05 21 68 ld [ %l4 + 0x168 ], %g1 <== NOT EXECUTED 40001d4c: d0 04 e1 64 ld [ %l3 + 0x164 ], %o0 <== NOT EXECUTED 40001d50: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED 40001d54: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001d58: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d5c: 92 12 63 68 or %o1, 0x368, %o1 ! 40013f68 <__FUNCTION__.5703+0x250><== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 40001d60: 10 bf ff da b 40001cc8 <== NOT EXECUTED 40001d64: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 40001d68: c2 00 e1 68 ld [ %g3 + 0x168 ], %g1 <== NOT EXECUTED 40001d6c: d0 00 a1 64 ld [ %g2 + 0x164 ], %o0 <== NOT EXECUTED 40001d70: 13 10 00 4f sethi %hi(0x40013c00), %o1 <== NOT EXECUTED 40001d74: 9f c0 40 00 call %g1 <== NOT EXECUTED 40001d78: 92 12 63 98 or %o1, 0x398, %o1 ! 40013f98 <__FUNCTION__.5703+0x280><== NOT EXECUTED 40001d7c: 81 c7 e0 08 ret <== NOT EXECUTED 40001d80: 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) 40001d84: 25 10 00 54 sethi %hi(0x40015000), %l2 <== NOT EXECUTED 40001d88: a4 14 a3 04 or %l2, 0x304, %l2 ! 40015304 <== NOT EXECUTED 40001d8c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 40001d90: 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) 40001d94: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40001d98: 12 bf ff a0 bne 40001c18 <== NOT EXECUTED 40001d9c: b0 10 20 00 clr %i0 <== NOT EXECUTED 40001da0: 81 c7 e0 08 ret <== NOT EXECUTED 40001da4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001da8 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 40001da8: 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 ) 40001dac: 21 10 00 54 sethi %hi(0x40015000), %l0 40001db0: c2 04 21 6c ld [ %l0 + 0x16c ], %g1 ! 4001516c 40001db4: 80 a0 60 00 cmp %g1, 0 40001db8: 12 80 00 20 bne 40001e38 40001dbc: 07 10 00 54 sethi %hi(0x40015000), %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 ]; 40001dc0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 40001dc4: 82 10 e2 f4 or %g3, 0x2f4, %g1 40001dc8: 88 11 20 0d or %g4, 0xd, %g4 40001dcc: c8 20 e2 f4 st %g4, [ %g3 + 0x2f4 ] 40001dd0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 40001dd4: 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) { 40001dd8: 05 10 00 55 sethi %hi(0x40015400), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40001ddc: c6 20 60 04 st %g3, [ %g1 + 4 ] /* * 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) { 40001de0: d0 00 a3 1c ld [ %g2 + 0x31c ], %o0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 40001de4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 40001de8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 40001dec: c6 20 60 08 st %g3, [ %g1 + 8 ] 40001df0: 07 18 03 43 sethi %hi(0x600d0c00), %g3 40001df4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 40001df8: 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) { 40001dfc: 80 a2 20 00 cmp %o0, 0 40001e00: 02 80 00 0c be 40001e30 <== NEVER TAKEN 40001e04: 84 10 a3 1c or %g2, 0x31c, %g2 40001e08: d4 00 a0 04 ld [ %g2 + 4 ], %o2 40001e0c: 80 a2 a0 00 cmp %o2, 0 40001e10: 02 80 00 08 be 40001e30 <== NEVER TAKEN 40001e14: 03 10 00 54 sethi %hi(0x40015000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 40001e18: 84 10 63 04 or %g1, 0x304, %g2 ! 40015304 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001e1c: 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; 40001e20: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 40001e24: d4 20 63 04 st %o2, [ %g1 + 0x304 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 40001e28: 40 00 34 05 call 4000ee3c 40001e2c: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 40001e30: 82 10 20 01 mov 1, %g1 40001e34: c2 24 21 6c st %g1, [ %l0 + 0x16c ] 40001e38: 81 c7 e0 08 ret 40001e3c: 81 e8 00 00 restore =============================================================================== 40001eb0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 40001eb0: 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"); 40001eb4: 11 10 00 4f sethi %hi(0x40013c00), %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); 40001eb8: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 40001ebc: 40 00 06 9f call 40003938 <== NOT EXECUTED 40001ec0: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 40001ec4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40001ec8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001ecc: 40 00 06 9b call 40003938 <== NOT EXECUTED 40001ed0: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40013fc0 <__FUNCTION__.5703+0x2a8><== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 40001ed4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED 40001ed8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001edc: 40 00 06 97 call 40003938 <== NOT EXECUTED 40001ee0: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40013fe0 <__FUNCTION__.5703+0x2c8><== NOT EXECUTED printk( 40001ee4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED 40001ee8: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 40001eec: 40 00 06 93 call 40003938 <== NOT EXECUTED 40001ef0: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40013ff8 <__FUNCTION__.5703+0x2e0><== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 40001ef4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED 40001ef8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED 40001efc: 40 00 10 ad call 400061b0 <== NOT EXECUTED 40001f00: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED 40001f04: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED 40001f08: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40001f0c: 40 00 06 8b call 40003938 <== NOT EXECUTED 40001f10: 90 12 20 10 or %o0, 0x10, %o0 ! 40014010 <__FUNCTION__.5703+0x2f8><== 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) 40001f14: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED 40001f18: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 40001f1c: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40001f20: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED 40001f24: 40 00 06 85 call 40003938 <== NOT EXECUTED 40001f28: 90 12 20 28 or %o0, 0x28, %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) { 40001f2c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED 40001f30: 02 80 00 04 be 40001f40 <== NOT EXECUTED 40001f34: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 40001f38: 40 00 12 e8 call 40006ad8 <== NOT EXECUTED 40001f3c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 40001f40: 11 10 00 50 sethi %hi(0x40014000), %o0 <== NOT EXECUTED 40001f44: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED 40001f48: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED 40001f4c: 40 00 06 7b call 40003938 <== NOT EXECUTED 40001f50: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED 40001f54: 30 bf ff f9 b,a 40001f38 <== NOT EXECUTED =============================================================================== 4000697c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 4000697c: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 40006980: 23 10 00 54 sethi %hi(0x40015000), %l1 40006984: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400153b4 <_API_extensions_List> 40006988: a2 14 63 b4 or %l1, 0x3b4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 4000698c: a2 04 60 04 add %l1, 4, %l1 40006990: 80 a4 00 11 cmp %l0, %l1 40006994: 02 80 00 09 be 400069b8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 40006998: 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)(); 4000699c: c2 04 20 08 ld [ %l0 + 8 ], %g1 400069a0: 9f c0 40 00 call %g1 400069a4: 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 ) { 400069a8: 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 ); 400069ac: 80 a4 00 11 cmp %l0, %l1 400069b0: 32 bf ff fc bne,a 400069a0 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 400069b4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 400069b8: 81 c7 e0 08 ret 400069bc: 81 e8 00 00 restore =============================================================================== 400069c0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 400069c0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 400069c4: 23 10 00 54 sethi %hi(0x40015000), %l1 400069c8: e0 04 63 b4 ld [ %l1 + 0x3b4 ], %l0 ! 400153b4 <_API_extensions_List> 400069cc: a2 14 63 b4 or %l1, 0x3b4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 400069d0: a2 04 60 04 add %l1, 4, %l1 400069d4: 80 a4 00 11 cmp %l0, %l1 400069d8: 02 80 00 0a be 40006a00 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 400069dc: 25 10 00 54 sethi %hi(0x40015000), %l2 400069e0: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_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 ); 400069e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400069e8: 9f c0 40 00 call %g1 400069ec: 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 ) { 400069f0: 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 ); 400069f4: 80 a4 00 11 cmp %l0, %l1 400069f8: 32 bf ff fc bne,a 400069e8 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 400069fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 40006a00: 81 c7 e0 08 ret 40006a04: 81 e8 00 00 restore =============================================================================== 40017024 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 40017024: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40017028: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 4001702c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 40017030: 80 a0 40 1a cmp %g1, %i2 40017034: 0a 80 00 17 bcs 40017090 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 40017038: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 4001703c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40017040: 80 a0 60 00 cmp %g1, 0 40017044: 02 80 00 0a be 4001706c <_CORE_message_queue_Broadcast+0x48> 40017048: a4 10 20 00 clr %l2 *count = 0; 4001704c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 40017050: 81 c7 e0 08 ret 40017054: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 40017058: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 4001705c: 40 00 22 df call 4001fbd8 40017060: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 40017064: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 40017068: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 4001706c: 40 00 0b 70 call 40019e2c <_Thread_queue_Dequeue> 40017070: 90 10 00 10 mov %l0, %o0 40017074: 92 10 00 19 mov %i1, %o1 40017078: a2 10 00 08 mov %o0, %l1 4001707c: 80 a2 20 00 cmp %o0, 0 40017080: 12 bf ff f6 bne 40017058 <_CORE_message_queue_Broadcast+0x34> 40017084: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 40017088: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4001708c: b0 10 20 00 clr %i0 } 40017090: 81 c7 e0 08 ret 40017094: 81 e8 00 00 restore =============================================================================== 400108c8 <_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 ) { 400108c8: 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; 400108cc: 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; 400108d0: 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; 400108d4: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 400108d8: 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)) { 400108dc: 80 8e e0 03 btst 3, %i3 400108e0: 02 80 00 07 be 400108fc <_CORE_message_queue_Initialize+0x34> 400108e4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 400108e8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 400108ec: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 400108f0: 80 a6 c0 12 cmp %i3, %l2 400108f4: 18 80 00 22 bgu 4001097c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 400108f8: 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)); 400108fc: a2 04 a0 10 add %l2, 0x10, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 40010900: 92 10 00 1a mov %i2, %o1 40010904: 90 10 00 11 mov %l1, %o0 40010908: 40 00 3f 62 call 40020690 <.umul> 4001090c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 40010910: 80 a2 00 12 cmp %o0, %l2 40010914: 0a 80 00 1a bcs 4001097c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 40010918: 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 ); 4001091c: 40 00 0c 75 call 40013af0 <_Workspace_Allocate> 40010920: 01 00 00 00 nop if (the_message_queue->message_buffers == 0) 40010924: 80 a2 20 00 cmp %o0, 0 40010928: 02 80 00 15 be 4001097c <_CORE_message_queue_Initialize+0xb4> 4001092c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 40010930: 92 10 00 08 mov %o0, %o1 40010934: 94 10 00 1a mov %i2, %o2 40010938: 96 10 00 11 mov %l1, %o3 4001093c: 40 00 15 09 call 40015d60 <_Chain_Initialize> 40010940: 90 04 20 60 add %l0, 0x60, %o0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40010944: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 40010948: 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 ); 4001094c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 40010950: 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; 40010954: 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( 40010958: 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; 4001095c: 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( 40010960: 82 18 60 01 xor %g1, 1, %g1 40010964: 80 a0 00 01 cmp %g0, %g1 40010968: 90 10 00 10 mov %l0, %o0 4001096c: 94 10 20 80 mov 0x80, %o2 40010970: 92 60 3f ff subx %g0, -1, %o1 40010974: 40 00 09 93 call 40012fc0 <_Thread_queue_Initialize> 40010978: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4001097c: 81 c7 e0 08 ret 40010980: 81 e8 00 00 restore =============================================================================== 40006d0c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 40006d0c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 40006d10: 21 10 00 54 sethi %hi(0x40015000), %l0 40006d14: c2 04 21 a0 ld [ %l0 + 0x1a0 ], %g1 ! 400151a0 <_Thread_Dispatch_disable_level> 40006d18: 80 a0 60 00 cmp %g1, 0 40006d1c: 02 80 00 05 be 40006d30 <_CORE_mutex_Seize+0x24> 40006d20: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 40006d24: 80 8e a0 ff btst 0xff, %i2 40006d28: 12 80 00 1a bne 40006d90 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 40006d2c: 03 10 00 54 sethi %hi(0x40015000), %g1 40006d30: 90 10 00 18 mov %i0, %o0 40006d34: 40 00 14 29 call 4000bdd8 <_CORE_mutex_Seize_interrupt_trylock> 40006d38: 92 07 a0 54 add %fp, 0x54, %o1 40006d3c: 80 a2 20 00 cmp %o0, 0 40006d40: 02 80 00 12 be 40006d88 <_CORE_mutex_Seize+0x7c> 40006d44: 80 8e a0 ff btst 0xff, %i2 40006d48: 02 80 00 1a be 40006db0 <_CORE_mutex_Seize+0xa4> 40006d4c: 01 00 00 00 nop 40006d50: c4 04 21 a0 ld [ %l0 + 0x1a0 ], %g2 40006d54: 03 10 00 54 sethi %hi(0x40015000), %g1 40006d58: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_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; 40006d5c: 86 10 20 01 mov 1, %g3 40006d60: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 40006d64: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 40006d68: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 40006d6c: 82 00 a0 01 add %g2, 1, %g1 40006d70: c2 24 21 a0 st %g1, [ %l0 + 0x1a0 ] 40006d74: 7f ff eb dd call 40001ce8 40006d78: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006d7c: 90 10 00 18 mov %i0, %o0 40006d80: 7f ff ff c0 call 40006c80 <_CORE_mutex_Seize_interrupt_blocking> 40006d84: 92 10 00 1b mov %i3, %o1 40006d88: 81 c7 e0 08 ret 40006d8c: 81 e8 00 00 restore 40006d90: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 40006d94: 80 a0 60 01 cmp %g1, 1 40006d98: 28 bf ff e7 bleu,a 40006d34 <_CORE_mutex_Seize+0x28> 40006d9c: 90 10 00 18 mov %i0, %o0 40006da0: 90 10 20 00 clr %o0 40006da4: 92 10 20 00 clr %o1 40006da8: 40 00 01 d9 call 4000750c <_Internal_error_Occurred> 40006dac: 94 10 20 12 mov 0x12, %o2 40006db0: 7f ff eb ce call 40001ce8 40006db4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 40006db8: 03 10 00 54 sethi %hi(0x40015000), %g1 40006dbc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc> 40006dc0: 84 10 20 01 mov 1, %g2 40006dc4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 40006dc8: 81 c7 e0 08 ret 40006dcc: 81 e8 00 00 restore =============================================================================== 4000bdd8 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 4000bdd8: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4000bddc: 03 10 00 54 sethi %hi(0x40015000), %g1 4000bde0: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000bde4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4000bde8: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 4000bdec: 80 a0 a0 00 cmp %g2, 0 4000bdf0: 02 80 00 13 be 4000be3c <_CORE_mutex_Seize_interrupt_trylock+0x64> 4000bdf4: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 4000bdf8: c8 00 60 08 ld [ %g1 + 8 ], %g4 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 4000bdfc: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 the_mutex->nest_count = 1; 4000be00: 86 10 20 01 mov 1, %g3 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 4000be04: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; 4000be08: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; 4000be0c: c8 26 20 60 st %g4, [ %i0 + 0x60 ] the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4000be10: 80 a0 a0 02 cmp %g2, 2 4000be14: 02 80 00 10 be 4000be54 <_CORE_mutex_Seize_interrupt_trylock+0x7c> 4000be18: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 4000be1c: 80 a0 a0 03 cmp %g2, 3 4000be20: 22 80 00 21 be,a 4000bea4 <_CORE_mutex_Seize_interrupt_trylock+0xcc> 4000be24: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000be28: d0 06 40 00 ld [ %i1 ], %o0 4000be2c: 7f ff d7 af call 40001ce8 4000be30: b0 10 20 00 clr %i0 4000be34: 81 c7 e0 08 ret 4000be38: 81 e8 00 00 restore /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 4000be3c: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 4000be40: 80 a0 40 02 cmp %g1, %g2 4000be44: 02 80 00 0c be 4000be74 <_CORE_mutex_Seize_interrupt_trylock+0x9c> 4000be48: b0 10 20 01 mov 1, %i0 4000be4c: 81 c7 e0 08 ret 4000be50: 81 e8 00 00 restore _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000be54: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 4000be58: 84 00 a0 01 inc %g2 4000be5c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 4000be60: d0 06 40 00 ld [ %i1 ], %o0 4000be64: 7f ff d7 a1 call 40001ce8 4000be68: b0 10 20 00 clr %i0 4000be6c: 81 c7 e0 08 ret 4000be70: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000be74: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 4000be78: 80 a0 a0 00 cmp %g2, 0 4000be7c: 12 80 00 2b bne 4000bf28 <_CORE_mutex_Seize_interrupt_trylock+0x150> 4000be80: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 4000be84: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 4000be88: 82 00 60 01 inc %g1 4000be8c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 4000be90: d0 06 40 00 ld [ %i1 ], %o0 4000be94: 7f ff d7 95 call 40001ce8 4000be98: b0 10 20 00 clr %i0 4000be9c: 81 c7 e0 08 ret 4000bea0: 81 e8 00 00 restore */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 4000bea4: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; 4000bea8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 4000beac: 98 03 60 01 add %o5, 1, %o4 Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 4000beb0: 80 a1 00 02 cmp %g4, %g2 4000beb4: 02 80 00 25 be 4000bf48 <_CORE_mutex_Seize_interrupt_trylock+0x170> 4000beb8: d8 20 60 1c st %o4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 4000bebc: 80 a1 00 02 cmp %g4, %g2 4000bec0: 1a 80 00 11 bcc 4000bf04 <_CORE_mutex_Seize_interrupt_trylock+0x12c> 4000bec4: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000bec8: 03 10 00 54 sethi %hi(0x40015000), %g1 4000becc: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level> 4000bed0: 84 00 a0 01 inc %g2 4000bed4: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 4000bed8: 7f ff d7 84 call 40001ce8 4000bedc: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 4000bee0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 4000bee4: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 4000bee8: 94 10 20 00 clr %o2 4000beec: 7f ff f0 f9 call 400082d0 <_Thread_Change_priority> 4000bef0: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 4000bef4: 7f ff f2 36 call 400087cc <_Thread_Enable_dispatch> 4000bef8: 01 00 00 00 nop 4000befc: 81 c7 e0 08 ret 4000bf00: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 4000bf04: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 4000bf08: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 4000bf0c: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 4000bf10: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 4000bf14: d0 06 40 00 ld [ %i1 ], %o0 4000bf18: 7f ff d7 74 call 40001ce8 4000bf1c: b0 10 20 00 clr %i0 4000bf20: 81 c7 e0 08 ret 4000bf24: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 4000bf28: 12 bf ff c3 bne 4000be34 <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN 4000bf2c: 84 10 20 02 mov 2, %g2 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 4000bf30: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 4000bf34: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 4000bf38: 7f ff d7 6c call 40001ce8 <== NOT EXECUTED 4000bf3c: b0 10 20 00 clr %i0 <== NOT EXECUTED 4000bf40: 81 c7 e0 08 ret <== NOT EXECUTED 4000bf44: 81 e8 00 00 restore <== NOT EXECUTED Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 4000bf48: d0 06 40 00 ld [ %i1 ], %o0 4000bf4c: 7f ff d7 67 call 40001ce8 4000bf50: b0 10 20 00 clr %i0 4000bf54: 81 c7 e0 08 ret 4000bf58: 81 e8 00 00 restore =============================================================================== 40006f4c <_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 ) { 40006f4c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 40006f50: 90 10 00 18 mov %i0, %o0 40006f54: 40 00 06 f5 call 40008b28 <_Thread_queue_Dequeue> 40006f58: a0 10 00 18 mov %i0, %l0 40006f5c: 80 a2 20 00 cmp %o0, 0 40006f60: 12 80 00 0e bne 40006f98 <_CORE_semaphore_Surrender+0x4c> 40006f64: b0 10 20 00 clr %i0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 40006f68: 7f ff eb 5c call 40001cd8 40006f6c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 40006f70: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 40006f74: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 40006f78: 80 a0 40 02 cmp %g1, %g2 40006f7c: 1a 80 00 05 bcc 40006f90 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 40006f80: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 40006f84: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 40006f88: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 40006f8c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 40006f90: 7f ff eb 56 call 40001ce8 40006f94: 01 00 00 00 nop } return status; } 40006f98: 81 c7 e0 08 ret 40006f9c: 81 e8 00 00 restore =============================================================================== 4000bd70 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4000bd70: 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; 4000bd74: 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 ); 4000bd78: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000bd7c: 80 a6 a0 00 cmp %i2, 0 4000bd80: 02 80 00 12 be 4000bdc8 <_Chain_Initialize+0x58> <== NEVER TAKEN 4000bd84: 90 10 00 18 mov %i0, %o0 4000bd88: 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; 4000bd8c: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 4000bd90: 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; 4000bd94: 10 80 00 05 b 4000bda8 <_Chain_Initialize+0x38> 4000bd98: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000bd9c: 84 10 00 01 mov %g1, %g2 4000bda0: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4000bda4: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4000bda8: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 4000bdac: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000bdb0: 80 a6 a0 00 cmp %i2, 0 4000bdb4: 12 bf ff fa bne 4000bd9c <_Chain_Initialize+0x2c> 4000bdb8: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4000bdbc: 40 00 16 9d call 40011830 <.umul> 4000bdc0: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4000bdc4: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4000bdc8: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 4000bdcc: d0 26 20 08 st %o0, [ %i0 + 8 ] } 4000bdd0: 81 c7 e0 08 ret 4000bdd4: 81 e8 00 00 restore =============================================================================== 40005c08 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 40005c08: 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 ]; 40005c0c: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 40005c10: 7f ff f0 32 call 40001cd8 40005c14: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 40005c18: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 40005c1c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 40005c20: 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 ) ) { 40005c24: 86 88 40 02 andcc %g1, %g2, %g3 40005c28: 02 80 00 3e be 40005d20 <_Event_Surrender+0x118> 40005c2c: 09 10 00 54 sethi %hi(0x40015000), %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() && 40005c30: 88 11 23 ec or %g4, 0x3ec, %g4 ! 400153ec <_Per_CPU_Information> 40005c34: da 01 20 08 ld [ %g4 + 8 ], %o5 40005c38: 80 a3 60 00 cmp %o5, 0 40005c3c: 32 80 00 1d bne,a 40005cb0 <_Event_Surrender+0xa8> 40005c40: 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); 40005c44: 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 ) ) { 40005c48: 80 89 21 00 btst 0x100, %g4 40005c4c: 02 80 00 33 be 40005d18 <_Event_Surrender+0x110> 40005c50: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 40005c54: 02 80 00 04 be 40005c64 <_Event_Surrender+0x5c> 40005c58: 80 8c a0 02 btst 2, %l2 40005c5c: 02 80 00 2f be 40005d18 <_Event_Surrender+0x110> <== NEVER TAKEN 40005c60: 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; 40005c64: 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) ); 40005c68: 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 ); 40005c6c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005c70: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005c74: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 40005c78: 7f ff f0 1c call 40001ce8 40005c7c: 90 10 00 11 mov %l1, %o0 40005c80: 7f ff f0 16 call 40001cd8 40005c84: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 40005c88: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 40005c8c: 80 a0 60 02 cmp %g1, 2 40005c90: 02 80 00 26 be 40005d28 <_Event_Surrender+0x120> 40005c94: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 40005c98: 90 10 00 11 mov %l1, %o0 40005c9c: 7f ff f0 13 call 40001ce8 40005ca0: 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 ); 40005ca4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005ca8: 40 00 09 f1 call 4000846c <_Thread_Clear_state> 40005cac: 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() && 40005cb0: 80 a6 00 04 cmp %i0, %g4 40005cb4: 32 bf ff e5 bne,a 40005c48 <_Event_Surrender+0x40> 40005cb8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 40005cbc: 09 10 00 55 sethi %hi(0x40015400), %g4 40005cc0: da 01 20 40 ld [ %g4 + 0x40 ], %o5 ! 40015440 <_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 ) && 40005cc4: 80 a3 60 02 cmp %o5, 2 40005cc8: 02 80 00 07 be 40005ce4 <_Event_Surrender+0xdc> <== NEVER TAKEN 40005ccc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 40005cd0: da 01 20 40 ld [ %g4 + 0x40 ], %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) || 40005cd4: 80 a3 60 01 cmp %o5, 1 40005cd8: 32 bf ff dc bne,a 40005c48 <_Event_Surrender+0x40> 40005cdc: 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) ) { 40005ce0: 80 a0 40 03 cmp %g1, %g3 40005ce4: 02 80 00 04 be 40005cf4 <_Event_Surrender+0xec> 40005ce8: 80 8c a0 02 btst 2, %l2 40005cec: 02 80 00 09 be 40005d10 <_Event_Surrender+0x108> <== NEVER TAKEN 40005cf0: 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; 40005cf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 40005cf8: 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 ); 40005cfc: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 40005d00: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 40005d04: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 40005d08: 82 10 20 03 mov 3, %g1 40005d0c: c2 21 20 40 st %g1, [ %g4 + 0x40 ] } _ISR_Enable( level ); 40005d10: 7f ff ef f6 call 40001ce8 40005d14: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 40005d18: 7f ff ef f4 call 40001ce8 40005d1c: 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 ); 40005d20: 7f ff ef f2 call 40001ce8 40005d24: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 40005d28: 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 ); 40005d2c: 7f ff ef ef call 40001ce8 40005d30: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 40005d34: 40 00 0e fd call 40009928 <_Watchdog_Remove> 40005d38: 90 06 20 48 add %i0, 0x48, %o0 40005d3c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 40005d40: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 40005d44: 40 00 09 ca call 4000846c <_Thread_Clear_state> 40005d48: 81 e8 00 00 restore =============================================================================== 40005d50 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 40005d50: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 40005d54: 90 10 00 18 mov %i0, %o0 40005d58: 40 00 0a ab call 40008804 <_Thread_Get> 40005d5c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 40005d60: c2 07 bf fc ld [ %fp + -4 ], %g1 40005d64: 80 a0 60 00 cmp %g1, 0 40005d68: 12 80 00 15 bne 40005dbc <_Event_Timeout+0x6c> <== NEVER TAKEN 40005d6c: 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 ); 40005d70: 7f ff ef da call 40001cd8 40005d74: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 40005d78: 03 10 00 54 sethi %hi(0x40015000), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 40005d7c: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400153f8 <_Per_CPU_Information+0xc> 40005d80: 80 a4 00 01 cmp %l0, %g1 40005d84: 02 80 00 10 be 40005dc4 <_Event_Timeout+0x74> 40005d88: 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; 40005d8c: 82 10 20 06 mov 6, %g1 40005d90: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 40005d94: 7f ff ef d5 call 40001ce8 40005d98: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 40005d9c: 90 10 00 10 mov %l0, %o0 40005da0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 40005da4: 40 00 09 b2 call 4000846c <_Thread_Clear_state> 40005da8: 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; 40005dac: 03 10 00 54 sethi %hi(0x40015000), %g1 40005db0: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level> 40005db4: 84 00 bf ff add %g2, -1, %g2 40005db8: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] 40005dbc: 81 c7 e0 08 ret 40005dc0: 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 ) 40005dc4: 03 10 00 55 sethi %hi(0x40015400), %g1 40005dc8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40015440 <_Event_Sync_state> 40005dcc: 80 a0 a0 01 cmp %g2, 1 40005dd0: 32 bf ff f0 bne,a 40005d90 <_Event_Timeout+0x40> 40005dd4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 40005dd8: 84 10 20 02 mov 2, %g2 40005ddc: c4 20 60 40 st %g2, [ %g1 + 0x40 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 40005de0: 10 bf ff ec b 40005d90 <_Event_Timeout+0x40> 40005de4: 82 10 20 06 mov 6, %g1 =============================================================================== 4000bfd8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4000bfd8: 9d e3 bf 98 save %sp, -104, %sp 4000bfdc: 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 4000bfe0: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4000bfe4: 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 ) { 4000bfe8: 80 a6 40 12 cmp %i1, %l2 4000bfec: 18 80 00 6e bgu 4000c1a4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000bff0: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4000bff4: 80 a6 e0 00 cmp %i3, 0 4000bff8: 12 80 00 75 bne 4000c1cc <_Heap_Allocate_aligned_with_boundary+0x1f4> 4000bffc: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c000: 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 ) { 4000c004: 80 a4 00 14 cmp %l0, %l4 4000c008: 02 80 00 67 be 4000c1a4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000c00c: 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 4000c010: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000c014: 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 ) { 4000c018: 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 4000c01c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4000c020: 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 ) { 4000c024: e6 05 20 04 ld [ %l4 + 4 ], %l3 4000c028: 80 a4 80 13 cmp %l2, %l3 4000c02c: 3a 80 00 4b bcc,a 4000c158 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c030: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 4000c034: 80 a6 a0 00 cmp %i2, 0 4000c038: 02 80 00 44 be 4000c148 <_Heap_Allocate_aligned_with_boundary+0x170> 4000c03c: 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; 4000c040: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c044: 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; 4000c048: 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; 4000c04c: 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; 4000c050: 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); 4000c054: 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; 4000c058: 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 4000c05c: a6 00 40 13 add %g1, %l3, %l3 4000c060: 40 00 16 da call 40011bc8 <.urem> 4000c064: 90 10 00 18 mov %i0, %o0 4000c068: 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 ) { 4000c06c: 80 a4 c0 18 cmp %l3, %i0 4000c070: 1a 80 00 06 bcc 4000c088 <_Heap_Allocate_aligned_with_boundary+0xb0> 4000c074: ac 05 20 08 add %l4, 8, %l6 4000c078: 90 10 00 13 mov %l3, %o0 4000c07c: 40 00 16 d3 call 40011bc8 <.urem> 4000c080: 92 10 00 1a mov %i2, %o1 4000c084: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4000c088: 80 a6 e0 00 cmp %i3, 0 4000c08c: 02 80 00 24 be 4000c11c <_Heap_Allocate_aligned_with_boundary+0x144> 4000c090: 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; 4000c094: a6 06 00 19 add %i0, %i1, %l3 4000c098: 92 10 00 1b mov %i3, %o1 4000c09c: 40 00 16 cb call 40011bc8 <.urem> 4000c0a0: 90 10 00 13 mov %l3, %o0 4000c0a4: 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 ) { 4000c0a8: 80 a2 00 13 cmp %o0, %l3 4000c0ac: 1a 80 00 1b bcc 4000c118 <_Heap_Allocate_aligned_with_boundary+0x140> 4000c0b0: 80 a6 00 08 cmp %i0, %o0 4000c0b4: 1a 80 00 1a bcc 4000c11c <_Heap_Allocate_aligned_with_boundary+0x144> 4000c0b8: 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; 4000c0bc: 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 ) { 4000c0c0: 80 a5 40 08 cmp %l5, %o0 4000c0c4: 28 80 00 09 bleu,a 4000c0e8 <_Heap_Allocate_aligned_with_boundary+0x110> 4000c0c8: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000c0cc: 10 80 00 23 b 4000c158 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c0d0: 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 ) { 4000c0d4: 1a 80 00 11 bcc 4000c118 <_Heap_Allocate_aligned_with_boundary+0x140> 4000c0d8: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 4000c0dc: 38 80 00 1f bgu,a 4000c158 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 4000c0e0: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 4000c0e4: b0 22 00 19 sub %o0, %i1, %i0 4000c0e8: 92 10 00 1a mov %i2, %o1 4000c0ec: 40 00 16 b7 call 40011bc8 <.urem> 4000c0f0: 90 10 00 18 mov %i0, %o0 4000c0f4: 92 10 00 1b mov %i3, %o1 4000c0f8: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4000c0fc: a6 06 00 19 add %i0, %i1, %l3 4000c100: 40 00 16 b2 call 40011bc8 <.urem> 4000c104: 90 10 00 13 mov %l3, %o0 4000c108: 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 ) { 4000c10c: 80 a2 00 13 cmp %o0, %l3 4000c110: 0a bf ff f1 bcs 4000c0d4 <_Heap_Allocate_aligned_with_boundary+0xfc> 4000c114: 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 ) { 4000c118: 80 a5 80 18 cmp %l6, %i0 4000c11c: 38 80 00 0f bgu,a 4000c158 <_Heap_Allocate_aligned_with_boundary+0x180> 4000c120: e8 05 20 08 ld [ %l4 + 8 ], %l4 4000c124: 82 10 3f f8 mov -8, %g1 4000c128: 90 10 00 18 mov %i0, %o0 4000c12c: a6 20 40 14 sub %g1, %l4, %l3 4000c130: 92 10 00 1d mov %i5, %o1 4000c134: 40 00 16 a5 call 40011bc8 <.urem> 4000c138: 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 ) { 4000c13c: 90 a4 c0 08 subcc %l3, %o0, %o0 4000c140: 12 80 00 1b bne 4000c1ac <_Heap_Allocate_aligned_with_boundary+0x1d4> 4000c144: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4000c148: 80 a6 20 00 cmp %i0, 0 4000c14c: 32 80 00 08 bne,a 4000c16c <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 4000c150: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 4000c154: 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 ) { 4000c158: 80 a4 00 14 cmp %l0, %l4 4000c15c: 02 80 00 1a be 4000c1c4 <_Heap_Allocate_aligned_with_boundary+0x1ec> 4000c160: 82 04 60 01 add %l1, 1, %g1 4000c164: 10 bf ff b0 b 4000c024 <_Heap_Allocate_aligned_with_boundary+0x4c> 4000c168: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 4000c16c: 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; 4000c170: 84 00 a0 01 inc %g2 stats->searches += search_count; 4000c174: 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; 4000c178: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 4000c17c: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4000c180: 90 10 00 10 mov %l0, %o0 4000c184: 92 10 00 14 mov %l4, %o1 4000c188: 94 10 00 18 mov %i0, %o2 4000c18c: 7f ff ec 94 call 400073dc <_Heap_Block_allocate> 4000c190: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4000c194: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 4000c198: 80 a0 40 11 cmp %g1, %l1 4000c19c: 2a 80 00 02 bcs,a 4000c1a4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000c1a0: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 4000c1a4: 81 c7 e0 08 ret 4000c1a8: 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 ) { 4000c1ac: 1a bf ff e8 bcc 4000c14c <_Heap_Allocate_aligned_with_boundary+0x174> 4000c1b0: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 4000c1b4: 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 ) { 4000c1b8: 80 a4 00 14 cmp %l0, %l4 4000c1bc: 12 bf ff ea bne 4000c164 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN 4000c1c0: 82 04 60 01 add %l1, 1, %g1 4000c1c4: 10 bf ff f4 b 4000c194 <_Heap_Allocate_aligned_with_boundary+0x1bc> 4000c1c8: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4000c1cc: 18 bf ff f6 bgu 4000c1a4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 4000c1d0: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 4000c1d4: 22 bf ff 8b be,a 4000c000 <_Heap_Allocate_aligned_with_boundary+0x28> 4000c1d8: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4000c1dc: 10 bf ff 8a b 4000c004 <_Heap_Allocate_aligned_with_boundary+0x2c> 4000c1e0: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 4000c4ec <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4000c4ec: 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; 4000c4f0: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 4000c4f4: 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 ) { 4000c4f8: 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; 4000c4fc: 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; 4000c500: 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; 4000c504: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 4000c508: 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; 4000c50c: 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 ) { 4000c510: 80 a6 40 11 cmp %i1, %l1 4000c514: 18 80 00 86 bgu 4000c72c <_Heap_Extend+0x240> 4000c518: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4000c51c: 90 10 00 19 mov %i1, %o0 4000c520: 92 10 00 1a mov %i2, %o1 4000c524: 94 10 00 13 mov %l3, %o2 4000c528: 98 07 bf fc add %fp, -4, %o4 4000c52c: 7f ff ec 0d call 40007560 <_Heap_Get_first_and_last_block> 4000c530: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4000c534: 80 8a 20 ff btst 0xff, %o0 4000c538: 02 80 00 7d be 4000c72c <_Heap_Extend+0x240> 4000c53c: ba 10 20 00 clr %i5 4000c540: b0 10 00 12 mov %l2, %i0 4000c544: b8 10 20 00 clr %i4 4000c548: ac 10 20 00 clr %l6 4000c54c: 10 80 00 14 b 4000c59c <_Heap_Extend+0xb0> 4000c550: 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 ) { 4000c554: 2a 80 00 02 bcs,a 4000c55c <_Heap_Extend+0x70> 4000c558: b8 10 00 18 mov %i0, %i4 4000c55c: 90 10 00 15 mov %l5, %o0 4000c560: 40 00 16 ed call 40012114 <.urem> 4000c564: 92 10 00 13 mov %l3, %o1 4000c568: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4000c56c: 80 a5 40 19 cmp %l5, %i1 4000c570: 02 80 00 1c be 4000c5e0 <_Heap_Extend+0xf4> 4000c574: 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 ) { 4000c578: 80 a6 40 15 cmp %i1, %l5 4000c57c: 38 80 00 02 bgu,a 4000c584 <_Heap_Extend+0x98> 4000c580: 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; 4000c584: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000c588: 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); 4000c58c: 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 ); 4000c590: 80 a4 80 18 cmp %l2, %i0 4000c594: 22 80 00 1b be,a 4000c600 <_Heap_Extend+0x114> 4000c598: 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; 4000c59c: 80 a6 00 12 cmp %i0, %l2 4000c5a0: 02 80 00 65 be 4000c734 <_Heap_Extend+0x248> 4000c5a4: 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 ( 4000c5a8: 80 a0 40 11 cmp %g1, %l1 4000c5ac: 0a 80 00 6f bcs 4000c768 <_Heap_Extend+0x27c> 4000c5b0: 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 ) { 4000c5b4: 80 a0 40 11 cmp %g1, %l1 4000c5b8: 12 bf ff e7 bne 4000c554 <_Heap_Extend+0x68> 4000c5bc: 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); 4000c5c0: 90 10 00 15 mov %l5, %o0 4000c5c4: 40 00 16 d4 call 40012114 <.urem> 4000c5c8: 92 10 00 13 mov %l3, %o1 4000c5cc: 82 05 7f f8 add %l5, -8, %g1 4000c5d0: 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 ) { 4000c5d4: 80 a5 40 19 cmp %l5, %i1 4000c5d8: 12 bf ff e8 bne 4000c578 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 4000c5dc: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 4000c5e0: 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; 4000c5e4: f0 00 60 04 ld [ %g1 + 4 ], %i0 4000c5e8: 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); 4000c5ec: 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 ); 4000c5f0: 80 a4 80 18 cmp %l2, %i0 4000c5f4: 12 bf ff ea bne 4000c59c <_Heap_Extend+0xb0> <== NEVER TAKEN 4000c5f8: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 4000c5fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000c600: 80 a6 40 01 cmp %i1, %g1 4000c604: 3a 80 00 54 bcc,a 4000c754 <_Heap_Extend+0x268> 4000c608: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 4000c60c: 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; 4000c610: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c614: 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 ) { 4000c618: 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 = 4000c61c: 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; 4000c620: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4000c624: 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 = 4000c628: 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; 4000c62c: 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 ) { 4000c630: 80 a1 00 01 cmp %g4, %g1 4000c634: 08 80 00 42 bleu 4000c73c <_Heap_Extend+0x250> 4000c638: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 4000c63c: 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 ) { 4000c640: 80 a5 e0 00 cmp %l7, 0 4000c644: 02 80 00 62 be 4000c7cc <_Heap_Extend+0x2e0> 4000c648: 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; 4000c64c: 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; 4000c650: 92 10 00 12 mov %l2, %o1 4000c654: 40 00 16 b0 call 40012114 <.urem> 4000c658: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 4000c65c: 80 a2 20 00 cmp %o0, 0 4000c660: 02 80 00 04 be 4000c670 <_Heap_Extend+0x184> <== ALWAYS TAKEN 4000c664: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 4000c668: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 4000c66c: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED 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 = 4000c670: 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; 4000c674: 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 = 4000c678: 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; 4000c67c: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 4000c680: 90 10 00 10 mov %l0, %o0 4000c684: 92 10 00 01 mov %g1, %o1 4000c688: 7f ff ff 8e call 4000c4c0 <_Heap_Free_block> 4000c68c: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4000c690: 80 a5 a0 00 cmp %l6, 0 4000c694: 02 80 00 3a be 4000c77c <_Heap_Extend+0x290> 4000c698: 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); 4000c69c: 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( 4000c6a0: a2 24 40 16 sub %l1, %l6, %l1 4000c6a4: 40 00 16 9c call 40012114 <.urem> 4000c6a8: 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) 4000c6ac: c2 05 a0 04 ld [ %l6 + 4 ], %g1 4000c6b0: a2 24 40 08 sub %l1, %o0, %l1 4000c6b4: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 4000c6b8: 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 = 4000c6bc: 84 04 40 16 add %l1, %l6, %g2 4000c6c0: 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; 4000c6c4: 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 ); 4000c6c8: 90 10 00 10 mov %l0, %o0 4000c6cc: 82 08 60 01 and %g1, 1, %g1 4000c6d0: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 4000c6d4: a2 14 40 01 or %l1, %g1, %l1 4000c6d8: 7f ff ff 7a call 4000c4c0 <_Heap_Free_block> 4000c6dc: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c6e0: 80 a5 a0 00 cmp %l6, 0 4000c6e4: 02 80 00 33 be 4000c7b0 <_Heap_Extend+0x2c4> 4000c6e8: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c6ec: 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( 4000c6f0: 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; 4000c6f4: 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; 4000c6f8: 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; 4000c6fc: 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( 4000c700: 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; 4000c704: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 4000c708: 88 13 40 04 or %o5, %g4, %g4 4000c70c: c8 20 60 04 st %g4, [ %g1 + 4 ] 4000c710: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 4000c714: 82 00 80 14 add %g2, %l4, %g1 4000c718: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 4000c71c: 80 a6 e0 00 cmp %i3, 0 4000c720: 02 80 00 03 be 4000c72c <_Heap_Extend+0x240> <== NEVER TAKEN 4000c724: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 4000c728: e8 26 c0 00 st %l4, [ %i3 ] 4000c72c: 81 c7 e0 08 ret 4000c730: 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; 4000c734: 10 bf ff 9d b 4000c5a8 <_Heap_Extend+0xbc> 4000c738: 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 ) { 4000c73c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000c740: 80 a0 40 02 cmp %g1, %g2 4000c744: 2a bf ff bf bcs,a 4000c640 <_Heap_Extend+0x154> 4000c748: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4000c74c: 10 bf ff be b 4000c644 <_Heap_Extend+0x158> 4000c750: 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 ) { 4000c754: 80 a4 40 01 cmp %l1, %g1 4000c758: 38 bf ff ae bgu,a 4000c610 <_Heap_Extend+0x124> 4000c75c: 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; 4000c760: 10 bf ff ad b 4000c614 <_Heap_Extend+0x128> 4000c764: 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 ( 4000c768: 80 a6 40 15 cmp %i1, %l5 4000c76c: 1a bf ff 93 bcc 4000c5b8 <_Heap_Extend+0xcc> 4000c770: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c774: 81 c7 e0 08 ret 4000c778: 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 ) { 4000c77c: 80 a7 60 00 cmp %i5, 0 4000c780: 02 bf ff d8 be 4000c6e0 <_Heap_Extend+0x1f4> 4000c784: 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; 4000c788: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 4000c78c: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000c790: 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 ); 4000c794: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 4000c798: 84 10 80 03 or %g2, %g3, %g2 4000c79c: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4000c7a0: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000c7a4: 84 10 a0 01 or %g2, 1, %g2 4000c7a8: 10 bf ff ce b 4000c6e0 <_Heap_Extend+0x1f4> 4000c7ac: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4000c7b0: 32 bf ff d0 bne,a 4000c6f0 <_Heap_Extend+0x204> 4000c7b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 4000c7b8: d2 07 bf fc ld [ %fp + -4 ], %o1 4000c7bc: 7f ff ff 41 call 4000c4c0 <_Heap_Free_block> 4000c7c0: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4000c7c4: 10 bf ff cb b 4000c6f0 <_Heap_Extend+0x204> 4000c7c8: 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 ) { 4000c7cc: 80 a7 20 00 cmp %i4, 0 4000c7d0: 02 bf ff b1 be 4000c694 <_Heap_Extend+0x1a8> 4000c7d4: 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; 4000c7d8: b8 27 00 02 sub %i4, %g2, %i4 4000c7dc: 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 = 4000c7e0: 10 bf ff ad b 4000c694 <_Heap_Extend+0x1a8> 4000c7e4: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 4000c1e4 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4000c1e4: 9d e3 bf a0 save %sp, -96, %sp 4000c1e8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 4000c1ec: 40 00 16 77 call 40011bc8 <.urem> 4000c1f0: 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 4000c1f4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 4000c1f8: 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); 4000c1fc: 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); 4000c200: 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; 4000c204: 80 a2 00 01 cmp %o0, %g1 4000c208: 0a 80 00 4d bcs 4000c33c <_Heap_Free+0x158> 4000c20c: b0 10 20 00 clr %i0 4000c210: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 4000c214: 80 a2 00 03 cmp %o0, %g3 4000c218: 18 80 00 49 bgu 4000c33c <_Heap_Free+0x158> 4000c21c: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c220: 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; 4000c224: 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); 4000c228: 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; 4000c22c: 80 a0 40 02 cmp %g1, %g2 4000c230: 18 80 00 43 bgu 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c234: 80 a0 c0 02 cmp %g3, %g2 4000c238: 0a 80 00 41 bcs 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c23c: 01 00 00 00 nop 4000c240: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4000c244: 80 8b 20 01 btst 1, %o4 4000c248: 02 80 00 3d be 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c24c: 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 )); 4000c250: 80 a0 c0 02 cmp %g3, %g2 4000c254: 02 80 00 06 be 4000c26c <_Heap_Free+0x88> 4000c258: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c25c: 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; 4000c260: d8 03 20 04 ld [ %o4 + 4 ], %o4 4000c264: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4000c268: 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 ) ) { 4000c26c: 80 8b 60 01 btst 1, %o5 4000c270: 12 80 00 1d bne 4000c2e4 <_Heap_Free+0x100> 4000c274: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 4000c278: 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); 4000c27c: 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; 4000c280: 80 a0 40 0d cmp %g1, %o5 4000c284: 18 80 00 2e bgu 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c288: b0 10 20 00 clr %i0 4000c28c: 80 a0 c0 0d cmp %g3, %o5 4000c290: 0a 80 00 2b bcs 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c294: 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; 4000c298: 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) ) { 4000c29c: 80 88 60 01 btst 1, %g1 4000c2a0: 02 80 00 27 be 4000c33c <_Heap_Free+0x158> <== NEVER TAKEN 4000c2a4: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4000c2a8: 22 80 00 39 be,a 4000c38c <_Heap_Free+0x1a8> 4000c2ac: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c2b0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000c2b4: 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; 4000c2b8: 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; 4000c2bc: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 4000c2c0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 4000c2c4: 82 00 ff ff add %g3, -1, %g1 4000c2c8: 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; 4000c2cc: 96 01 00 0b add %g4, %o3, %o3 4000c2d0: 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; 4000c2d4: 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; 4000c2d8: 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; 4000c2dc: 10 80 00 0e b 4000c314 <_Heap_Free+0x130> 4000c2e0: 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 */ 4000c2e4: 22 80 00 18 be,a 4000c344 <_Heap_Free+0x160> 4000c2e8: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4000c2ec: c6 00 a0 08 ld [ %g2 + 8 ], %g3 4000c2f0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4000c2f4: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 4000c2f8: 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; 4000c2fc: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 4000c300: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4000c304: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 4000c308: d0 20 60 08 st %o0, [ %g1 + 8 ] 4000c30c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4000c310: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c314: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 4000c318: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 4000c31c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c320: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 4000c324: 82 00 60 01 inc %g1 stats->free_size += block_size; 4000c328: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4000c32c: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 4000c330: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 4000c334: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 4000c338: b0 10 20 01 mov 1, %i0 } 4000c33c: 81 c7 e0 08 ret 4000c340: 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; 4000c344: 82 11 20 01 or %g4, 1, %g1 4000c348: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c34c: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4000c350: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 4000c354: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4000c358: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4000c35c: 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; 4000c360: 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; 4000c364: 86 0b 7f fe and %o5, -2, %g3 4000c368: 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 ) { 4000c36c: 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; 4000c370: 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; 4000c374: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 4000c378: 80 a0 40 02 cmp %g1, %g2 4000c37c: 08 bf ff e6 bleu 4000c314 <_Heap_Free+0x130> 4000c380: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 4000c384: 10 bf ff e4 b 4000c314 <_Heap_Free+0x130> 4000c388: 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; 4000c38c: 82 12 a0 01 or %o2, 1, %g1 4000c390: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4000c394: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 4000c398: 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; 4000c39c: 82 08 7f fe and %g1, -2, %g1 4000c3a0: 10 bf ff dd b 4000c314 <_Heap_Free+0x130> 4000c3a4: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 4000cf08 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4000cf08: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 4000cf0c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 4000cf10: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 4000cf14: c0 26 40 00 clr [ %i1 ] 4000cf18: c0 26 60 04 clr [ %i1 + 4 ] 4000cf1c: c0 26 60 08 clr [ %i1 + 8 ] 4000cf20: c0 26 60 0c clr [ %i1 + 0xc ] 4000cf24: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 4000cf28: 80 a0 40 02 cmp %g1, %g2 4000cf2c: 02 80 00 17 be 4000cf88 <_Heap_Get_information+0x80> <== NEVER TAKEN 4000cf30: c0 26 60 14 clr [ %i1 + 0x14 ] 4000cf34: 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; 4000cf38: 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); 4000cf3c: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4000cf40: 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) ) 4000cf44: 80 8b 60 01 btst 1, %o5 4000cf48: 02 80 00 03 be 4000cf54 <_Heap_Get_information+0x4c> 4000cf4c: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 4000cf50: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 4000cf54: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 4000cf58: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 4000cf5c: 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++; 4000cf60: 94 02 a0 01 inc %o2 info->total += the_size; 4000cf64: 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++; 4000cf68: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 4000cf6c: 80 a3 00 04 cmp %o4, %g4 4000cf70: 1a 80 00 03 bcc 4000cf7c <_Heap_Get_information+0x74> 4000cf74: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 4000cf78: 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 ) { 4000cf7c: 80 a0 80 01 cmp %g2, %g1 4000cf80: 12 bf ff ef bne 4000cf3c <_Heap_Get_information+0x34> 4000cf84: 88 0b 7f fe and %o5, -2, %g4 4000cf88: 81 c7 e0 08 ret 4000cf8c: 81 e8 00 00 restore =============================================================================== 400135a4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 400135a4: 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); 400135a8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 400135ac: 7f ff f9 87 call 40011bc8 <.urem> 400135b0: 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 400135b4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400135b8: 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); 400135bc: 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); 400135c0: 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; 400135c4: 80 a0 80 01 cmp %g2, %g1 400135c8: 0a 80 00 15 bcs 4001361c <_Heap_Size_of_alloc_area+0x78> 400135cc: b0 10 20 00 clr %i0 400135d0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 400135d4: 80 a0 80 03 cmp %g2, %g3 400135d8: 18 80 00 11 bgu 4001361c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400135dc: 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; 400135e0: c8 00 a0 04 ld [ %g2 + 4 ], %g4 400135e4: 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); 400135e8: 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; 400135ec: 80 a0 40 02 cmp %g1, %g2 400135f0: 18 80 00 0b bgu 4001361c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400135f4: 80 a0 c0 02 cmp %g3, %g2 400135f8: 0a 80 00 09 bcs 4001361c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 400135fc: 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; 40013600: 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 ) 40013604: 80 88 60 01 btst 1, %g1 40013608: 02 80 00 05 be 4001361c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 4001360c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 40013610: 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; 40013614: 84 00 a0 04 add %g2, 4, %g2 40013618: c4 26 80 00 st %g2, [ %i2 ] return true; } 4001361c: 81 c7 e0 08 ret 40013620: 81 e8 00 00 restore =============================================================================== 400083a0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400083a0: 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; 400083a4: 23 10 00 20 sethi %hi(0x40008000), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 400083a8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 400083ac: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 400083b0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 400083b4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 400083b8: 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; 400083bc: 80 8e a0 ff btst 0xff, %i2 400083c0: 02 80 00 04 be 400083d0 <_Heap_Walk+0x30> 400083c4: a2 14 63 34 or %l1, 0x334, %l1 400083c8: 23 10 00 20 sethi %hi(0x40008000), %l1 400083cc: a2 14 63 3c or %l1, 0x33c, %l1 ! 4000833c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 400083d0: 03 10 00 5e sethi %hi(0x40017800), %g1 400083d4: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40017ae8 <_System_state_Current> 400083d8: 80 a0 60 03 cmp %g1, 3 400083dc: 12 80 00 33 bne 400084a8 <_Heap_Walk+0x108> 400083e0: 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)( 400083e4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 400083e8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 400083ec: c4 04 20 08 ld [ %l0 + 8 ], %g2 400083f0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400083f4: 90 10 00 19 mov %i1, %o0 400083f8: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 400083fc: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 40008400: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 40008404: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 40008408: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 4000840c: 92 10 20 00 clr %o1 40008410: 96 10 00 14 mov %l4, %o3 40008414: 15 10 00 54 sethi %hi(0x40015000), %o2 40008418: 98 10 00 13 mov %l3, %o4 4000841c: 9f c4 40 00 call %l1 40008420: 94 12 a3 f8 or %o2, 0x3f8, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 40008424: 80 a5 20 00 cmp %l4, 0 40008428: 02 80 00 2a be 400084d0 <_Heap_Walk+0x130> 4000842c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 40008430: 12 80 00 30 bne 400084f0 <_Heap_Walk+0x150> 40008434: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008438: 7f ff e5 9e call 40001ab0 <.urem> 4000843c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 40008440: 80 a2 20 00 cmp %o0, 0 40008444: 12 80 00 34 bne 40008514 <_Heap_Walk+0x174> 40008448: 90 04 a0 08 add %l2, 8, %o0 4000844c: 7f ff e5 99 call 40001ab0 <.urem> 40008450: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 40008454: 80 a2 20 00 cmp %o0, 0 40008458: 32 80 00 38 bne,a 40008538 <_Heap_Walk+0x198> 4000845c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40008460: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 40008464: 80 8f 20 01 btst 1, %i4 40008468: 22 80 00 4d be,a 4000859c <_Heap_Walk+0x1fc> 4000846c: 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; 40008470: c2 05 60 04 ld [ %l5 + 4 ], %g1 40008474: 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); 40008478: 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; 4000847c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 40008480: 80 88 a0 01 btst 1, %g2 40008484: 02 80 00 0b be 400084b0 <_Heap_Walk+0x110> 40008488: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 4000848c: 02 80 00 33 be 40008558 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 40008490: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 40008494: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40008498: 15 10 00 55 sethi %hi(0x40015400), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000849c: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 400084a0: 9f c4 40 00 call %l1 <== NOT EXECUTED 400084a4: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED 400084a8: 81 c7 e0 08 ret 400084ac: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400084b0: 90 10 00 19 mov %i1, %o0 400084b4: 92 10 20 01 mov 1, %o1 400084b8: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400084bc: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 400084c0: 9f c4 40 00 call %l1 400084c4: 94 12 a1 58 or %o2, 0x158, %o2 400084c8: 81 c7 e0 08 ret 400084cc: 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" ); 400084d0: 90 10 00 19 mov %i1, %o0 400084d4: 92 10 20 01 mov 1, %o1 400084d8: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400084dc: 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" ); 400084e0: 9f c4 40 00 call %l1 400084e4: 94 12 a0 90 or %o2, 0x90, %o2 400084e8: 81 c7 e0 08 ret 400084ec: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 400084f0: 90 10 00 19 mov %i1, %o0 400084f4: 92 10 20 01 mov 1, %o1 400084f8: 96 10 00 14 mov %l4, %o3 400084fc: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008500: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 40008504: 9f c4 40 00 call %l1 40008508: 94 12 a0 a8 or %o2, 0xa8, %o2 4000850c: 81 c7 e0 08 ret 40008510: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008514: 90 10 00 19 mov %i1, %o0 40008518: 92 10 20 01 mov 1, %o1 4000851c: 96 10 00 13 mov %l3, %o3 40008520: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008524: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 40008528: 9f c4 40 00 call %l1 4000852c: 94 12 a0 c8 or %o2, 0xc8, %o2 40008530: 81 c7 e0 08 ret 40008534: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008538: 92 10 20 01 mov 1, %o1 4000853c: 96 10 00 12 mov %l2, %o3 40008540: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008544: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 40008548: 9f c4 40 00 call %l1 4000854c: 94 12 a0 f0 or %o2, 0xf0, %o2 40008550: 81 c7 e0 08 ret 40008554: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 40008558: ec 04 20 08 ld [ %l0 + 8 ], %l6 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 ) { 4000855c: 80 a4 00 16 cmp %l0, %l6 40008560: 02 80 01 18 be 400089c0 <_Heap_Walk+0x620> 40008564: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 40008568: 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; 4000856c: 80 a0 40 16 cmp %g1, %l6 40008570: 28 80 00 12 bleu,a 400085b8 <_Heap_Walk+0x218> <== ALWAYS TAKEN 40008574: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 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)( 40008578: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000857c: 92 10 20 01 mov 1, %o1 40008580: 96 10 00 16 mov %l6, %o3 40008584: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 40008588: 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)( 4000858c: 9f c4 40 00 call %l1 40008590: 94 12 a1 a0 or %o2, 0x1a0, %o2 40008594: 81 c7 e0 08 ret 40008598: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 4000859c: 92 10 20 01 mov 1, %o1 400085a0: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400085a4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 400085a8: 9f c4 40 00 call %l1 400085ac: 94 12 a1 28 or %o2, 0x128, %o2 400085b0: 81 c7 e0 08 ret 400085b4: 81 e8 00 00 restore 400085b8: 80 a7 40 16 cmp %i5, %l6 400085bc: 0a bf ff f0 bcs 4000857c <_Heap_Walk+0x1dc> <== NEVER TAKEN 400085c0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 400085c4: c2 27 bf fc st %g1, [ %fp + -4 ] 400085c8: 90 05 a0 08 add %l6, 8, %o0 400085cc: 7f ff e5 39 call 40001ab0 <.urem> 400085d0: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 400085d4: 80 a2 20 00 cmp %o0, 0 400085d8: 12 80 00 2e bne 40008690 <_Heap_Walk+0x2f0> <== NEVER TAKEN 400085dc: 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; 400085e0: c4 05 a0 04 ld [ %l6 + 4 ], %g2 400085e4: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 400085e8: 84 05 80 02 add %l6, %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; 400085ec: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400085f0: 80 88 a0 01 btst 1, %g2 400085f4: 12 80 00 30 bne 400086b4 <_Heap_Walk+0x314> <== NEVER TAKEN 400085f8: 84 10 00 10 mov %l0, %g2 400085fc: ae 10 00 16 mov %l6, %l7 40008600: 10 80 00 17 b 4000865c <_Heap_Walk+0x2bc> 40008604: 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 ) { 40008608: 80 a4 00 16 cmp %l0, %l6 4000860c: 02 80 00 33 be 400086d8 <_Heap_Walk+0x338> 40008610: 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; 40008614: 18 bf ff da bgu 4000857c <_Heap_Walk+0x1dc> 40008618: 90 10 00 19 mov %i1, %o0 4000861c: 80 a5 80 1d cmp %l6, %i5 40008620: 18 bf ff d8 bgu 40008580 <_Heap_Walk+0x1e0> <== NEVER TAKEN 40008624: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 40008628: 90 05 a0 08 add %l6, 8, %o0 4000862c: 7f ff e5 21 call 40001ab0 <.urem> 40008630: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 40008634: 80 a2 20 00 cmp %o0, 0 40008638: 12 80 00 16 bne 40008690 <_Heap_Walk+0x2f0> 4000863c: 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; 40008640: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40008644: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 40008648: 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; 4000864c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 40008650: 80 88 60 01 btst 1, %g1 40008654: 12 80 00 18 bne 400086b4 <_Heap_Walk+0x314> 40008658: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 4000865c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4 40008660: 80 a3 00 02 cmp %o4, %g2 40008664: 22 bf ff e9 be,a 40008608 <_Heap_Walk+0x268> 40008668: ec 05 a0 08 ld [ %l6 + 8 ], %l6 (*printer)( 4000866c: 90 10 00 19 mov %i1, %o0 40008670: 92 10 20 01 mov 1, %o1 40008674: 96 10 00 16 mov %l6, %o3 40008678: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4000867c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 40008680: 9f c4 40 00 call %l1 40008684: 94 12 a2 10 or %o2, 0x210, %o2 40008688: 81 c7 e0 08 ret 4000868c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 40008690: 90 10 00 19 mov %i1, %o0 40008694: 92 10 20 01 mov 1, %o1 40008698: 96 10 00 16 mov %l6, %o3 4000869c: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086a0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 400086a4: 9f c4 40 00 call %l1 400086a8: 94 12 a1 c0 or %o2, 0x1c0, %o2 400086ac: 81 c7 e0 08 ret 400086b0: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400086b4: 90 10 00 19 mov %i1, %o0 400086b8: 92 10 20 01 mov 1, %o1 400086bc: 96 10 00 16 mov %l6, %o3 400086c0: 15 10 00 55 sethi %hi(0x40015400), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 400086c4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 400086c8: 9f c4 40 00 call %l1 400086cc: 94 12 a1 f0 or %o2, 0x1f0, %o2 400086d0: 81 c7 e0 08 ret 400086d4: 81 e8 00 00 restore 400086d8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400086dc: 35 10 00 55 sethi %hi(0x40015400), %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)( 400086e0: 31 10 00 55 sethi %hi(0x40015400), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 400086e4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400086e8: b4 16 a3 d0 or %i2, 0x3d0, %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)( 400086ec: b0 16 23 b8 or %i0, 0x3b8, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 400086f0: 37 10 00 55 sethi %hi(0x40015400), %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; 400086f4: 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); 400086f8: 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; 400086fc: 80 a0 40 16 cmp %g1, %l6 40008700: 28 80 00 0c bleu,a 40008730 <_Heap_Walk+0x390> <== ALWAYS TAKEN 40008704: 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)( 40008708: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 4000870c: 92 10 20 01 mov 1, %o1 40008710: 96 10 00 17 mov %l7, %o3 40008714: 15 10 00 55 sethi %hi(0x40015400), %o2 40008718: 98 10 00 16 mov %l6, %o4 4000871c: 94 12 a2 48 or %o2, 0x248, %o2 40008720: 9f c4 40 00 call %l1 40008724: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 40008728: 81 c7 e0 08 ret 4000872c: 81 e8 00 00 restore 40008730: 80 a0 40 16 cmp %g1, %l6 40008734: 0a bf ff f6 bcs 4000870c <_Heap_Walk+0x36c> 40008738: 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; 4000873c: 82 1d c0 15 xor %l7, %l5, %g1 40008740: 80 a0 00 01 cmp %g0, %g1 40008744: 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; 40008748: 90 10 00 1d mov %i5, %o0 4000874c: c2 27 bf fc st %g1, [ %fp + -4 ] 40008750: 7f ff e4 d8 call 40001ab0 <.urem> 40008754: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 40008758: 80 a2 20 00 cmp %o0, 0 4000875c: 02 80 00 05 be 40008770 <_Heap_Walk+0x3d0> 40008760: c2 07 bf fc ld [ %fp + -4 ], %g1 40008764: 80 88 60 ff btst 0xff, %g1 40008768: 12 80 00 79 bne 4000894c <_Heap_Walk+0x5ac> 4000876c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 40008770: 80 a4 c0 1d cmp %l3, %i5 40008774: 08 80 00 05 bleu 40008788 <_Heap_Walk+0x3e8> 40008778: 80 a5 c0 16 cmp %l7, %l6 4000877c: 80 88 60 ff btst 0xff, %g1 40008780: 12 80 00 7c bne 40008970 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 40008784: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 40008788: 2a 80 00 06 bcs,a 400087a0 <_Heap_Walk+0x400> 4000878c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 40008790: 80 88 60 ff btst 0xff, %g1 40008794: 12 80 00 82 bne 4000899c <_Heap_Walk+0x5fc> 40008798: 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; 4000879c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 400087a0: 80 88 60 01 btst 1, %g1 400087a4: 02 80 00 19 be 40008808 <_Heap_Walk+0x468> 400087a8: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 400087ac: 80 a7 20 00 cmp %i4, 0 400087b0: 22 80 00 0e be,a 400087e8 <_Heap_Walk+0x448> 400087b4: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 400087b8: 90 10 00 19 mov %i1, %o0 400087bc: 92 10 20 00 clr %o1 400087c0: 94 10 00 18 mov %i0, %o2 400087c4: 96 10 00 17 mov %l7, %o3 400087c8: 9f c4 40 00 call %l1 400087cc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 400087d0: 80 a4 80 16 cmp %l2, %l6 400087d4: 02 80 00 43 be 400088e0 <_Heap_Walk+0x540> 400087d8: ae 10 00 16 mov %l6, %l7 400087dc: f8 05 a0 04 ld [ %l6 + 4 ], %i4 400087e0: 10 bf ff c5 b 400086f4 <_Heap_Walk+0x354> 400087e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 400087e8: 96 10 00 17 mov %l7, %o3 400087ec: 90 10 00 19 mov %i1, %o0 400087f0: 92 10 20 00 clr %o1 400087f4: 94 10 00 1a mov %i2, %o2 400087f8: 9f c4 40 00 call %l1 400087fc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 40008800: 10 bf ff f5 b 400087d4 <_Heap_Walk+0x434> 40008804: 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 ? 40008808: 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)( 4000880c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40008810: 05 10 00 54 sethi %hi(0x40015000), %g2 block = next_block; } while ( block != first_block ); return true; } 40008814: 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)( 40008818: 80 a0 40 0d cmp %g1, %o5 4000881c: 02 80 00 05 be 40008830 <_Heap_Walk+0x490> 40008820: 86 10 a3 b8 or %g2, 0x3b8, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 40008824: 80 a4 00 0d cmp %l0, %o5 40008828: 02 80 00 3e be 40008920 <_Heap_Walk+0x580> 4000882c: 86 16 e3 80 or %i3, 0x380, %g3 block->next, block->next == last_free_block ? 40008830: 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)( 40008834: 19 10 00 54 sethi %hi(0x40015000), %o4 40008838: 80 a1 00 01 cmp %g4, %g1 4000883c: 02 80 00 05 be 40008850 <_Heap_Walk+0x4b0> 40008840: 84 13 23 d8 or %o4, 0x3d8, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 40008844: 80 a4 00 01 cmp %l0, %g1 40008848: 02 80 00 33 be 40008914 <_Heap_Walk+0x574> 4000884c: 84 16 e3 80 or %i3, 0x380, %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)( 40008850: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 40008854: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 40008858: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 4000885c: 90 10 00 19 mov %i1, %o0 40008860: 92 10 20 00 clr %o1 40008864: 15 10 00 55 sethi %hi(0x40015400), %o2 40008868: 96 10 00 17 mov %l7, %o3 4000886c: 94 12 a3 10 or %o2, 0x310, %o2 40008870: 9f c4 40 00 call %l1 40008874: 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 ) { 40008878: da 05 80 00 ld [ %l6 ], %o5 4000887c: 80 a7 40 0d cmp %i5, %o5 40008880: 12 80 00 1a bne 400088e8 <_Heap_Walk+0x548> 40008884: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 40008888: 02 80 00 29 be 4000892c <_Heap_Walk+0x58c> 4000888c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 40008890: 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 ) { 40008894: 80 a4 00 01 cmp %l0, %g1 40008898: 02 80 00 0b be 400088c4 <_Heap_Walk+0x524> <== NEVER TAKEN 4000889c: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 400088a0: 80 a5 c0 01 cmp %l7, %g1 400088a4: 02 bf ff cc be 400087d4 <_Heap_Walk+0x434> 400088a8: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 400088ac: 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 ) { 400088b0: 80 a4 00 01 cmp %l0, %g1 400088b4: 12 bf ff fc bne 400088a4 <_Heap_Walk+0x504> 400088b8: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400088bc: 90 10 00 19 mov %i1, %o0 400088c0: 92 10 20 01 mov 1, %o1 400088c4: 96 10 00 17 mov %l7, %o3 400088c8: 15 10 00 55 sethi %hi(0x40015400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 400088cc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 400088d0: 9f c4 40 00 call %l1 400088d4: 94 12 a3 f8 or %o2, 0x3f8, %o2 400088d8: 81 c7 e0 08 ret 400088dc: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 400088e0: 81 c7 e0 08 ret 400088e4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 400088e8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 400088ec: 90 10 00 19 mov %i1, %o0 400088f0: 92 10 20 01 mov 1, %o1 400088f4: 96 10 00 17 mov %l7, %o3 400088f8: 15 10 00 55 sethi %hi(0x40015400), %o2 400088fc: 98 10 00 1d mov %i5, %o4 40008900: 94 12 a3 48 or %o2, 0x348, %o2 40008904: 9f c4 40 00 call %l1 40008908: b0 10 20 00 clr %i0 4000890c: 81 c7 e0 08 ret 40008910: 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)" : "") 40008914: 09 10 00 54 sethi %hi(0x40015000), %g4 40008918: 10 bf ff ce b 40008850 <_Heap_Walk+0x4b0> 4000891c: 84 11 23 e8 or %g4, 0x3e8, %g2 ! 400153e8 <_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)" : ""), 40008920: 19 10 00 54 sethi %hi(0x40015000), %o4 40008924: 10 bf ff c3 b 40008830 <_Heap_Walk+0x490> 40008928: 86 13 23 c8 or %o4, 0x3c8, %g3 ! 400153c8 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 4000892c: 92 10 20 01 mov 1, %o1 40008930: 96 10 00 17 mov %l7, %o3 40008934: 15 10 00 55 sethi %hi(0x40015400), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 40008938: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 4000893c: 9f c4 40 00 call %l1 40008940: 94 12 a3 88 or %o2, 0x388, %o2 40008944: 81 c7 e0 08 ret 40008948: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 4000894c: 92 10 20 01 mov 1, %o1 40008950: 96 10 00 17 mov %l7, %o3 40008954: 15 10 00 55 sethi %hi(0x40015400), %o2 40008958: 98 10 00 1d mov %i5, %o4 4000895c: 94 12 a2 78 or %o2, 0x278, %o2 40008960: 9f c4 40 00 call %l1 40008964: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 40008968: 81 c7 e0 08 ret 4000896c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 40008970: 90 10 00 19 mov %i1, %o0 40008974: 92 10 20 01 mov 1, %o1 40008978: 96 10 00 17 mov %l7, %o3 4000897c: 15 10 00 55 sethi %hi(0x40015400), %o2 40008980: 98 10 00 1d mov %i5, %o4 40008984: 94 12 a2 a8 or %o2, 0x2a8, %o2 40008988: 9a 10 00 13 mov %l3, %o5 4000898c: 9f c4 40 00 call %l1 40008990: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 40008994: 81 c7 e0 08 ret 40008998: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 4000899c: 92 10 20 01 mov 1, %o1 400089a0: 96 10 00 17 mov %l7, %o3 400089a4: 15 10 00 55 sethi %hi(0x40015400), %o2 400089a8: 98 10 00 16 mov %l6, %o4 400089ac: 94 12 a2 d8 or %o2, 0x2d8, %o2 400089b0: 9f c4 40 00 call %l1 400089b4: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 400089b8: 81 c7 e0 08 ret 400089bc: 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 ) { 400089c0: 10 bf ff 47 b 400086dc <_Heap_Walk+0x33c> 400089c4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 40006890 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 40006890: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 40006894: 23 10 00 55 sethi %hi(0x40015400), %l1 40006898: c2 04 60 84 ld [ %l1 + 0x84 ], %g1 ! 40015484 <_IO_Number_of_drivers> 4000689c: 80 a0 60 00 cmp %g1, 0 400068a0: 02 80 00 0c be 400068d0 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 400068a4: a0 10 20 00 clr %l0 400068a8: a2 14 60 84 or %l1, 0x84, %l1 (void) rtems_io_initialize( major, 0, NULL ); 400068ac: 90 10 00 10 mov %l0, %o0 400068b0: 92 10 20 00 clr %o1 400068b4: 40 00 15 18 call 4000bd14 400068b8: 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 ++ ) 400068bc: c2 04 40 00 ld [ %l1 ], %g1 400068c0: a0 04 20 01 inc %l0 400068c4: 80 a0 40 10 cmp %g1, %l0 400068c8: 18 bf ff fa bgu 400068b0 <_IO_Initialize_all_drivers+0x20> 400068cc: 90 10 00 10 mov %l0, %o0 400068d0: 81 c7 e0 08 ret 400068d4: 81 e8 00 00 restore =============================================================================== 400067c4 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 400067c4: 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; 400067c8: 03 10 00 52 sethi %hi(0x40014800), %g1 400067cc: 82 10 60 c8 or %g1, 0xc8, %g1 ! 400148c8 drivers_in_table = Configuration.number_of_device_drivers; 400067d0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 400067d4: e8 00 60 30 ld [ %g1 + 0x30 ], %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 ) 400067d8: 80 a4 40 14 cmp %l1, %l4 400067dc: 0a 80 00 08 bcs 400067fc <_IO_Manager_initialization+0x38> 400067e0: e0 00 60 38 ld [ %g1 + 0x38 ], %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; 400067e4: 03 10 00 55 sethi %hi(0x40015400), %g1 400067e8: e0 20 60 88 st %l0, [ %g1 + 0x88 ] ! 40015488 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 400067ec: 03 10 00 55 sethi %hi(0x40015400), %g1 400067f0: e2 20 60 84 st %l1, [ %g1 + 0x84 ] ! 40015484 <_IO_Number_of_drivers> return; 400067f4: 81 c7 e0 08 ret 400067f8: 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 ) 400067fc: 83 2d 20 03 sll %l4, 3, %g1 40006800: a7 2d 20 05 sll %l4, 5, %l3 40006804: 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( 40006808: 40 00 0c d4 call 40009b58 <_Workspace_Allocate_or_fatal_error> 4000680c: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006810: 03 10 00 55 sethi %hi(0x40015400), %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 *) 40006814: 25 10 00 55 sethi %hi(0x40015400), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 40006818: e8 20 60 84 st %l4, [ %g1 + 0x84 ] /* * 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 *) 4000681c: d0 24 a0 88 st %o0, [ %l2 + 0x88 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 40006820: 92 10 20 00 clr %o1 40006824: 40 00 20 c1 call 4000eb28 40006828: 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++ ) 4000682c: 80 a4 60 00 cmp %l1, 0 40006830: 02 bf ff f1 be 400067f4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 40006834: da 04 a0 88 ld [ %l2 + 0x88 ], %o5 40006838: 82 10 20 00 clr %g1 4000683c: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006840: c4 04 00 01 ld [ %l0 + %g1 ], %g2 40006844: 86 04 00 01 add %l0, %g1, %g3 40006848: c4 23 40 01 st %g2, [ %o5 + %g1 ] 4000684c: d8 00 e0 04 ld [ %g3 + 4 ], %o4 40006850: 84 03 40 01 add %o5, %g1, %g2 40006854: d8 20 a0 04 st %o4, [ %g2 + 4 ] 40006858: 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++ ) 4000685c: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006860: d8 20 a0 08 st %o4, [ %g2 + 8 ] 40006864: 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++ ) 40006868: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 4000686c: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 40006870: 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++ ) 40006874: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 40006878: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 4000687c: 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++ ) 40006880: 18 bf ff f0 bgu 40006840 <_IO_Manager_initialization+0x7c> 40006884: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 40006888: 81 c7 e0 08 ret 4000688c: 81 e8 00 00 restore =============================================================================== 4000750c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4000750c: 9d e3 bf a0 save %sp, -96, %sp _Internal_errors_What_happened.the_source = the_source; 40007510: 09 10 00 54 sethi %hi(0x40015000), %g4 40007514: 84 11 22 54 or %g4, 0x254, %g2 ! 40015254 <_Internal_errors_What_happened> void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 40007518: 94 10 00 1a mov %i2, %o2 _Internal_errors_What_happened.the_source = the_source; _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 ); 4000751c: 90 10 00 18 mov %i0, %o0 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 40007520: f0 21 22 54 st %i0, [ %g4 + 0x254 ] _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 40007524: f4 20 a0 08 st %i2, [ %g2 + 8 ] _User_extensions_Fatal( the_source, is_internal, the_error ); 40007528: 92 0e 60 ff and %i1, 0xff, %o1 4000752c: 40 00 08 2b call 400095d8 <_User_extensions_Fatal> 40007530: f2 28 a0 04 stb %i1, [ %g2 + 4 ] RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 40007534: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED 40007538: 03 10 00 54 sethi %hi(0x40015000), %g1 <== NOT EXECUTED _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4000753c: 7f ff e9 e7 call 40001cd8 <== NOT EXECUTED 40007540: c4 20 63 18 st %g2, [ %g1 + 0x318 ] ! 40015318 <_System_state_Current><== NOT EXECUTED 40007544: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED 40007548: 30 80 00 00 b,a 40007548 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED =============================================================================== 400075c0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400075c0: 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 ) 400075c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 400075c8: 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 ) 400075cc: 80 a0 60 00 cmp %g1, 0 400075d0: 02 80 00 19 be 40007634 <_Objects_Allocate+0x74> <== NEVER TAKEN 400075d4: 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 ); 400075d8: a2 04 20 20 add %l0, 0x20, %l1 400075dc: 7f ff fd 5b call 40006b48 <_Chain_Get> 400075e0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 400075e4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 400075e8: 80 a0 60 00 cmp %g1, 0 400075ec: 02 80 00 12 be 40007634 <_Objects_Allocate+0x74> 400075f0: 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 ) { 400075f4: 80 a2 20 00 cmp %o0, 0 400075f8: 02 80 00 11 be 4000763c <_Objects_Allocate+0x7c> 400075fc: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 40007600: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 40007604: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 40007608: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 4000760c: 40 00 28 c3 call 40011918 <.udiv> 40007610: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 40007614: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40007618: 91 2a 20 02 sll %o0, 2, %o0 4000761c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 40007620: 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 ]--; 40007624: 86 00 ff ff add %g3, -1, %g3 40007628: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 4000762c: 82 00 bf ff add %g2, -1, %g1 40007630: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 40007634: 81 c7 e0 08 ret 40007638: 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 ); 4000763c: 40 00 00 11 call 40007680 <_Objects_Extend_information> 40007640: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 40007644: 7f ff fd 41 call 40006b48 <_Chain_Get> 40007648: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 4000764c: b0 92 20 00 orcc %o0, 0, %i0 40007650: 32 bf ff ed bne,a 40007604 <_Objects_Allocate+0x44> 40007654: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 40007658: 81 c7 e0 08 ret 4000765c: 81 e8 00 00 restore =============================================================================== 40007680 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 40007680: 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 ) 40007684: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 40007688: 80 a5 20 00 cmp %l4, 0 4000768c: 02 80 00 a9 be 40007930 <_Objects_Extend_information+0x2b0> 40007690: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 40007694: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007698: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 4000769c: ab 2d 60 10 sll %l5, 0x10, %l5 400076a0: 92 10 00 13 mov %l3, %o1 400076a4: 40 00 28 9d call 40011918 <.udiv> 400076a8: 91 35 60 10 srl %l5, 0x10, %o0 400076ac: bb 2a 20 10 sll %o0, 0x10, %i5 400076b0: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 400076b4: 80 a7 60 00 cmp %i5, 0 400076b8: 02 80 00 a6 be 40007950 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 400076bc: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 400076c0: c2 05 00 00 ld [ %l4 ], %g1 400076c4: 80 a0 60 00 cmp %g1, 0 400076c8: 02 80 00 a6 be 40007960 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 400076cc: 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; 400076d0: 10 80 00 06 b 400076e8 <_Objects_Extend_information+0x68> 400076d4: 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 ) { 400076d8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 400076dc: 80 a0 60 00 cmp %g1, 0 400076e0: 22 80 00 08 be,a 40007700 <_Objects_Extend_information+0x80> 400076e4: 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++ ) { 400076e8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 400076ec: 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++ ) { 400076f0: 80 a7 40 10 cmp %i5, %l0 400076f4: 18 bf ff f9 bgu 400076d8 <_Objects_Extend_information+0x58> 400076f8: 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; 400076fc: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007700: 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 ) { 40007704: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 40007708: 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 ) { 4000770c: 82 10 63 ff or %g1, 0x3ff, %g1 40007710: 80 a5 40 01 cmp %l5, %g1 40007714: 18 80 00 98 bgu 40007974 <_Objects_Extend_information+0x2f4> 40007718: 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; 4000771c: 40 00 28 45 call 40011830 <.umul> 40007720: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 40007724: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 40007728: 80 a0 60 00 cmp %g1, 0 4000772c: 02 80 00 6d be 400078e0 <_Objects_Extend_information+0x260> 40007730: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 40007734: 40 00 08 f9 call 40009b18 <_Workspace_Allocate> 40007738: 01 00 00 00 nop if ( !new_object_block ) 4000773c: a6 92 20 00 orcc %o0, 0, %l3 40007740: 02 80 00 8d be 40007974 <_Objects_Extend_information+0x2f4> 40007744: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 40007748: 80 8d 20 ff btst 0xff, %l4 4000774c: 22 80 00 42 be,a 40007854 <_Objects_Extend_information+0x1d4> 40007750: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 40007754: 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 *)) + 40007758: 91 2d 20 01 sll %l4, 1, %o0 4000775c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 40007760: 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 *)) + 40007764: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 40007768: 40 00 08 ec call 40009b18 <_Workspace_Allocate> 4000776c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 40007770: ac 92 20 00 orcc %o0, 0, %l6 40007774: 02 80 00 7e be 4000796c <_Objects_Extend_information+0x2ec> 40007778: 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 ) { 4000777c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 40007780: 80 a4 80 01 cmp %l2, %g1 40007784: ae 05 80 14 add %l6, %l4, %l7 40007788: 0a 80 00 5a bcs 400078f0 <_Objects_Extend_information+0x270> 4000778c: 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++ ) { 40007790: 80 a4 a0 00 cmp %l2, 0 40007794: 02 80 00 07 be 400077b0 <_Objects_Extend_information+0x130><== NEVER TAKEN 40007798: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 4000779c: 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++ ) { 400077a0: 82 00 60 01 inc %g1 400077a4: 80 a4 80 01 cmp %l2, %g1 400077a8: 18 bf ff fd bgu 4000779c <_Objects_Extend_information+0x11c><== NEVER TAKEN 400077ac: c0 20 80 14 clr [ %g2 + %l4 ] 400077b0: 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 ); 400077b4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 400077b8: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 400077bc: 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 ; 400077c0: 80 a4 40 03 cmp %l1, %g3 400077c4: 1a 80 00 0a bcc 400077ec <_Objects_Extend_information+0x16c><== NEVER TAKEN 400077c8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 400077cc: 83 2c 60 02 sll %l1, 2, %g1 400077d0: 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 ; 400077d4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 400077d8: 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++ ) { 400077dc: 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 ; 400077e0: 80 a0 80 03 cmp %g2, %g3 400077e4: 0a bf ff fd bcs 400077d8 <_Objects_Extend_information+0x158> 400077e8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 400077ec: 7f ff e9 3b call 40001cd8 400077f0: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 400077f4: 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( 400077f8: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 400077fc: 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; 40007800: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 40007804: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007808: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 4000780c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 40007810: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 40007814: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 40007818: 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) | 4000781c: 03 00 00 40 sethi %hi(0x10000), %g1 40007820: ab 35 60 10 srl %l5, 0x10, %l5 40007824: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007828: 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) | 4000782c: 82 10 40 15 or %g1, %l5, %g1 40007830: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 40007834: 7f ff e9 2d call 40001ce8 40007838: 01 00 00 00 nop if ( old_tables ) 4000783c: 80 a4 a0 00 cmp %l2, 0 40007840: 22 80 00 05 be,a 40007854 <_Objects_Extend_information+0x1d4> 40007844: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 40007848: 40 00 08 bd call 40009b3c <_Workspace_Free> 4000784c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007850: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40007854: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 40007858: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 4000785c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 40007860: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 40007864: 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; 40007868: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 4000786c: 90 10 00 12 mov %l2, %o0 40007870: 40 00 11 40 call 4000bd70 <_Chain_Initialize> 40007874: a6 06 20 20 add %i0, 0x20, %l3 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 40007878: 10 80 00 0d b 400078ac <_Objects_Extend_information+0x22c> 4000787c: 29 00 00 40 sethi %hi(0x10000), %l4 the_object->id = _Objects_Build_id( 40007880: c6 16 20 04 lduh [ %i0 + 4 ], %g3 40007884: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007888: 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) | 4000788c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007890: 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) | 40007894: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 40007898: 90 10 00 13 mov %l3, %o0 4000789c: 92 10 00 01 mov %g1, %o1 index++; 400078a0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 400078a4: 7f ff fc 93 call 40006af0 <_Chain_Append> 400078a8: 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 ) { 400078ac: 7f ff fc a7 call 40006b48 <_Chain_Get> 400078b0: 90 10 00 12 mov %l2, %o0 400078b4: 82 92 20 00 orcc %o0, 0, %g1 400078b8: 32 bf ff f2 bne,a 40007880 <_Objects_Extend_information+0x200> 400078bc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400078c0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 400078c4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400078c8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 400078cc: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 400078d0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 400078d4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 400078d8: 81 c7 e0 08 ret 400078dc: 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 ); 400078e0: 40 00 08 9e call 40009b58 <_Workspace_Allocate_or_fatal_error> 400078e4: 01 00 00 00 nop 400078e8: 10 bf ff 98 b 40007748 <_Objects_Extend_information+0xc8> 400078ec: 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, 400078f0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 400078f4: 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, 400078f8: 40 00 1c 53 call 4000ea44 400078fc: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 40007900: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 40007904: 94 10 00 1d mov %i5, %o2 40007908: 40 00 1c 4f call 4000ea44 4000790c: 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 *) ); 40007910: 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, 40007914: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 40007918: 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, 4000791c: 90 10 00 14 mov %l4, %o0 40007920: 40 00 1c 49 call 4000ea44 40007924: 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 ); 40007928: 10 bf ff a4 b 400077b8 <_Objects_Extend_information+0x138> 4000792c: 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 ) 40007930: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 40007934: 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 ); 40007938: 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; 4000793c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007940: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 40007944: ba 10 20 00 clr %i5 40007948: 10 bf ff 6e b 40007700 <_Objects_Extend_information+0x80> 4000794c: 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 ); 40007950: 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; 40007954: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 40007958: 10 bf ff 6a b 40007700 <_Objects_Extend_information+0x80> <== NOT EXECUTED 4000795c: 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; 40007960: 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; 40007964: 10 bf ff 67 b 40007700 <_Objects_Extend_information+0x80> <== NOT EXECUTED 40007968: 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 ); 4000796c: 40 00 08 74 call 40009b3c <_Workspace_Free> 40007970: 90 10 00 13 mov %l3, %o0 return; 40007974: 81 c7 e0 08 ret 40007978: 81 e8 00 00 restore =============================================================================== 40007a28 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 40007a28: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 40007a2c: b3 2e 60 10 sll %i1, 0x10, %i1 40007a30: b3 36 60 10 srl %i1, 0x10, %i1 40007a34: 80 a6 60 00 cmp %i1, 0 40007a38: 12 80 00 04 bne 40007a48 <_Objects_Get_information+0x20> 40007a3c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 40007a40: 81 c7 e0 08 ret 40007a44: 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 ); 40007a48: 40 00 12 58 call 4000c3a8 <_Objects_API_maximum_class> 40007a4c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 40007a50: 80 a2 20 00 cmp %o0, 0 40007a54: 02 bf ff fb be 40007a40 <_Objects_Get_information+0x18> 40007a58: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 40007a5c: 0a bf ff f9 bcs 40007a40 <_Objects_Get_information+0x18> 40007a60: 03 10 00 54 sethi %hi(0x40015000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 40007a64: b1 2e 20 02 sll %i0, 2, %i0 40007a68: 82 10 61 08 or %g1, 0x108, %g1 40007a6c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 40007a70: 80 a0 60 00 cmp %g1, 0 40007a74: 02 bf ff f3 be 40007a40 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007a78: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 40007a7c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 40007a80: 80 a4 20 00 cmp %l0, 0 40007a84: 02 bf ff ef be 40007a40 <_Objects_Get_information+0x18> <== NEVER TAKEN 40007a88: 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 ) 40007a8c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 40007a90: 80 a0 00 01 cmp %g0, %g1 40007a94: 82 60 20 00 subx %g0, 0, %g1 40007a98: 10 bf ff ea b 40007a40 <_Objects_Get_information+0x18> 40007a9c: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 400097d4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 400097d4: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 400097d8: 80 a6 60 00 cmp %i1, 0 400097dc: 12 80 00 05 bne 400097f0 <_Objects_Get_name_as_string+0x1c> 400097e0: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 400097e4: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 400097e8: 81 c7 e0 08 ret 400097ec: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 400097f0: 02 bf ff fe be 400097e8 <_Objects_Get_name_as_string+0x14> 400097f4: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 400097f8: 12 80 00 04 bne 40009808 <_Objects_Get_name_as_string+0x34> 400097fc: 03 10 00 9d sethi %hi(0x40027400), %g1 40009800: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40027718 <_Per_CPU_Information+0xc> 40009804: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 40009808: 7f ff ff b1 call 400096cc <_Objects_Get_information_id> 4000980c: 90 10 00 18 mov %i0, %o0 if ( !information ) 40009810: 80 a2 20 00 cmp %o0, 0 40009814: 22 bf ff f5 be,a 400097e8 <_Objects_Get_name_as_string+0x14> 40009818: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 4000981c: 92 10 00 18 mov %i0, %o1 40009820: 40 00 00 2d call 400098d4 <_Objects_Get> 40009824: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 40009828: c2 07 bf fc ld [ %fp + -4 ], %g1 4000982c: 80 a0 60 00 cmp %g1, 0 40009830: 32 bf ff ee bne,a 400097e8 <_Objects_Get_name_as_string+0x14> 40009834: b4 10 20 00 clr %i2 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 40009838: c2 02 20 0c ld [ %o0 + 0xc ], %g1 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 4000983c: 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; 40009840: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 40009844: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 40009848: 85 30 60 08 srl %g1, 8, %g2 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 4000984c: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 40009850: c4 2f bf f2 stb %g2, [ %fp + -14 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 40009854: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 40009858: c2 2f bf f3 stb %g1, [ %fp + -13 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 4000985c: 84 10 00 04 mov %g4, %g2 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 40009860: b2 86 7f ff addcc %i1, -1, %i1 40009864: 02 80 00 19 be 400098c8 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN 40009868: 86 10 00 1a mov %i2, %g3 4000986c: 80 a1 20 00 cmp %g4, 0 40009870: 02 80 00 16 be 400098c8 <_Objects_Get_name_as_string+0xf4> 40009874: 19 10 00 7b sethi %hi(0x4001ec00), %o4 40009878: 82 10 20 00 clr %g1 4000987c: 10 80 00 06 b 40009894 <_Objects_Get_name_as_string+0xc0> 40009880: 98 13 22 b8 or %o4, 0x2b8, %o4 40009884: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 40009888: 80 a3 60 00 cmp %o5, 0 4000988c: 02 80 00 0f be 400098c8 <_Objects_Get_name_as_string+0xf4> 40009890: c4 09 00 01 ldub [ %g4 + %g1 ], %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; 40009894: da 03 00 00 ld [ %o4 ], %o5 40009898: 88 08 a0 ff and %g2, 0xff, %g4 4000989c: 88 03 40 04 add %o5, %g4, %g4 400098a0: da 49 20 01 ldsb [ %g4 + 1 ], %o5 400098a4: 80 8b 60 97 btst 0x97, %o5 400098a8: 12 80 00 03 bne 400098b4 <_Objects_Get_name_as_string+0xe0> 400098ac: 88 07 bf f0 add %fp, -16, %g4 400098b0: 84 10 20 2a mov 0x2a, %g2 400098b4: c4 28 c0 00 stb %g2, [ %g3 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 400098b8: 82 00 60 01 inc %g1 400098bc: 80 a0 40 19 cmp %g1, %i1 400098c0: 0a bf ff f1 bcs 40009884 <_Objects_Get_name_as_string+0xb0> 400098c4: 86 00 e0 01 inc %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 400098c8: 40 00 03 05 call 4000a4dc <_Thread_Enable_dispatch> 400098cc: c0 28 c0 00 clrb [ %g3 ] return name; 400098d0: 30 bf ff c6 b,a 400097e8 <_Objects_Get_name_as_string+0x14> =============================================================================== 40018dd0 <_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; 40018dd0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 40018dd4: 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; 40018dd8: 84 22 40 02 sub %o1, %g2, %g2 40018ddc: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 40018de0: 80 a0 80 01 cmp %g2, %g1 40018de4: 18 80 00 09 bgu 40018e08 <_Objects_Get_no_protection+0x38> 40018de8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 40018dec: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 40018df0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 40018df4: 80 a2 20 00 cmp %o0, 0 40018df8: 02 80 00 05 be 40018e0c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 40018dfc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 40018e00: 81 c3 e0 08 retl 40018e04: 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; 40018e08: 82 10 20 01 mov 1, %g1 return NULL; 40018e0c: 90 10 20 00 clr %o0 } 40018e10: 81 c3 e0 08 retl 40018e14: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 400092c8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 400092c8: 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; 400092cc: 80 a6 20 00 cmp %i0, 0 400092d0: 12 80 00 06 bne 400092e8 <_Objects_Id_to_name+0x20> 400092d4: 83 36 20 18 srl %i0, 0x18, %g1 400092d8: 03 10 00 7a sethi %hi(0x4001e800), %g1 400092dc: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 4001e9f8 <_Per_CPU_Information+0xc> 400092e0: f0 00 60 08 ld [ %g1 + 8 ], %i0 400092e4: 83 36 20 18 srl %i0, 0x18, %g1 400092e8: 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 ) 400092ec: 84 00 7f ff add %g1, -1, %g2 400092f0: 80 a0 a0 02 cmp %g2, 2 400092f4: 18 80 00 17 bgu 40009350 <_Objects_Id_to_name+0x88> 400092f8: 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 ] ) 400092fc: 83 28 60 02 sll %g1, 2, %g1 40009300: 05 10 00 79 sethi %hi(0x4001e400), %g2 40009304: 84 10 a3 08 or %g2, 0x308, %g2 ! 4001e708 <_Objects_Information_table> 40009308: c2 00 80 01 ld [ %g2 + %g1 ], %g1 4000930c: 80 a0 60 00 cmp %g1, 0 40009310: 02 80 00 10 be 40009350 <_Objects_Id_to_name+0x88> 40009314: 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 ]; 40009318: 85 28 a0 02 sll %g2, 2, %g2 4000931c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 40009320: 80 a2 20 00 cmp %o0, 0 40009324: 02 80 00 0b be 40009350 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 40009328: 92 10 00 18 mov %i0, %o1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 4000932c: 7f ff ff ca call 40009254 <_Objects_Get> 40009330: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 40009334: 80 a2 20 00 cmp %o0, 0 40009338: 02 80 00 06 be 40009350 <_Objects_Id_to_name+0x88> 4000933c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 40009340: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 40009344: a0 10 20 00 clr %l0 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 40009348: 40 00 03 15 call 40009f9c <_Thread_Enable_dispatch> 4000934c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 40009350: 81 c7 e0 08 ret 40009354: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40007b88 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007b88: 9d e3 bf a0 save %sp, -96, %sp information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007b8c: 05 10 00 54 sethi %hi(0x40015000), %g2 40007b90: 83 2e 60 02 sll %i1, 2, %g1 40007b94: 84 10 a1 08 or %g2, 0x108, %g2 40007b98: c2 00 80 01 ld [ %g2 + %g1 ], %g1 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 40007b9c: f4 36 20 04 sth %i2, [ %i0 + 4 ] uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 40007ba0: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; information->size = size; 40007ba4: 85 2f 20 10 sll %i4, 0x10, %g2 information->local_table = 0; 40007ba8: c0 26 20 1c clr [ %i0 + 0x1c ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 40007bac: 85 30 a0 10 srl %g2, 0x10, %g2 information->local_table = 0; information->inactive_per_block = 0; 40007bb0: c0 26 20 30 clr [ %i0 + 0x30 ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 40007bb4: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; 40007bb8: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 40007bbc: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 40007bc0: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 40007bc4: c6 07 a0 5c ld [ %fp + 0x5c ], %g3 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 40007bc8: b5 2e a0 10 sll %i2, 0x10, %i2 40007bcc: b5 36 a0 10 srl %i2, 0x10, %i2 40007bd0: 85 2e a0 02 sll %i2, 2, %g2 40007bd4: f0 20 40 02 st %i0, [ %g1 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 40007bd8: 83 36 e0 1f srl %i3, 0x1f, %g1 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 40007bdc: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ] maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40007be0: 80 a0 60 00 cmp %g1, 0 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 40007be4: 03 20 00 00 sethi %hi(0x80000000), %g1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 40007be8: 02 80 00 05 be 40007bfc <_Objects_Initialize_information+0x74> 40007bec: b6 2e c0 01 andn %i3, %g1, %i3 40007bf0: 80 a6 e0 00 cmp %i3, 0 40007bf4: 02 80 00 27 be 40007c90 <_Objects_Initialize_information+0x108> 40007bf8: 90 10 20 00 clr %o0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007bfc: 05 00 00 40 sethi %hi(0x10000), %g2 information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 40007c00: 80 a0 00 1b cmp %g0, %i3 40007c04: b3 2e 60 18 sll %i1, 0x18, %i1 40007c08: 82 40 20 00 addx %g0, 0, %g1 40007c0c: b2 16 40 02 or %i1, %g2, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 40007c10: b5 2e a0 1b sll %i2, 0x1b, %i2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40007c14: 05 10 00 53 sethi %hi(0x40014c00), %g2 40007c18: b4 16 40 1a or %i1, %i2, %i2 40007c1c: 84 10 a3 60 or %g2, 0x360, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 40007c20: b4 16 80 01 or %i2, %g1, %i2 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 40007c24: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 40007c28: c4 26 20 1c st %g2, [ %i0 + 0x1c ] /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 40007c2c: 80 88 e0 03 btst 3, %g3 40007c30: 12 80 00 0c bne 40007c60 <_Objects_Initialize_information+0xd8><== NEVER TAKEN 40007c34: f4 26 20 08 st %i2, [ %i0 + 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 ); 40007c38: 84 06 20 24 add %i0, 0x24, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40007c3c: 82 06 20 20 add %i0, 0x20, %g1 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007c40: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007c44: c4 26 20 20 st %g2, [ %i0 + 0x20 ] head->previous = NULL; 40007c48: c0 26 20 24 clr [ %i0 + 0x24 ] _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007c4c: 80 a6 e0 00 cmp %i3, 0 40007c50: 12 80 00 0e bne 40007c88 <_Objects_Initialize_information+0x100> 40007c54: c2 26 20 28 st %g1, [ %i0 + 0x28 ] 40007c58: 81 c7 e0 08 ret 40007c5c: 81 e8 00 00 restore * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 40007c60: 86 00 e0 04 add %g3, 4, %g3 <== 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 ); 40007c64: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED 40007c68: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 40007c6c: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 40007c70: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40007c74: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED head->previous = NULL; 40007c78: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 40007c7c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 40007c80: 02 bf ff f6 be 40007c58 <_Objects_Initialize_information+0xd0><== NOT EXECUTED 40007c84: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 40007c88: 7f ff fe 7e call 40007680 <_Objects_Extend_information> 40007c8c: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 40007c90: 92 10 20 01 mov 1, %o1 40007c94: 7f ff fe 1e call 4000750c <_Internal_error_Occurred> 40007c98: 94 10 20 13 mov 0x13, %o2 =============================================================================== 40007d58 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 40007d58: 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 ); 40007d5c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 40007d60: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 40007d64: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 40007d68: 92 10 00 11 mov %l1, %o1 40007d6c: 40 00 26 eb call 40011918 <.udiv> 40007d70: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 40007d74: 80 a2 20 00 cmp %o0, 0 40007d78: 02 80 00 34 be 40007e48 <_Objects_Shrink_information+0xf0><== NEVER TAKEN 40007d7c: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 40007d80: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 40007d84: c2 01 00 00 ld [ %g4 ], %g1 40007d88: 80 a4 40 01 cmp %l1, %g1 40007d8c: 02 80 00 0f be 40007dc8 <_Objects_Shrink_information+0x70><== NEVER TAKEN 40007d90: 82 10 20 00 clr %g1 40007d94: 10 80 00 07 b 40007db0 <_Objects_Shrink_information+0x58> 40007d98: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 40007d9c: 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 ] == 40007da0: 80 a4 40 02 cmp %l1, %g2 40007da4: 02 80 00 0a be 40007dcc <_Objects_Shrink_information+0x74> 40007da8: a0 04 00 11 add %l0, %l1, %l0 40007dac: 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++ ) { 40007db0: 82 00 60 01 inc %g1 40007db4: 80 a2 00 01 cmp %o0, %g1 40007db8: 38 bf ff f9 bgu,a 40007d9c <_Objects_Shrink_information+0x44> 40007dbc: c4 01 00 12 ld [ %g4 + %l2 ], %g2 40007dc0: 81 c7 e0 08 ret 40007dc4: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 40007dc8: 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 ); 40007dcc: 10 80 00 06 b 40007de4 <_Objects_Shrink_information+0x8c> 40007dd0: 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 ); 40007dd4: 80 a4 60 00 cmp %l1, 0 40007dd8: 22 80 00 12 be,a 40007e20 <_Objects_Shrink_information+0xc8> 40007ddc: 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; 40007de0: 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 ); 40007de4: 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) && 40007de8: 80 a0 40 10 cmp %g1, %l0 40007dec: 0a bf ff fa bcs 40007dd4 <_Objects_Shrink_information+0x7c> 40007df0: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 40007df4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 40007df8: 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) && 40007dfc: 80 a0 40 02 cmp %g1, %g2 40007e00: 1a bf ff f6 bcc 40007dd8 <_Objects_Shrink_information+0x80> 40007e04: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 40007e08: 7f ff fb 46 call 40006b20 <_Chain_Extract> 40007e0c: 01 00 00 00 nop } } while ( the_object ); 40007e10: 80 a4 60 00 cmp %l1, 0 40007e14: 12 bf ff f4 bne 40007de4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 40007e18: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 40007e1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 40007e20: 40 00 07 47 call 40009b3c <_Workspace_Free> 40007e24: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 40007e28: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 40007e2c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 40007e30: 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; 40007e34: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 40007e38: 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; 40007e3c: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 40007e40: 82 20 80 01 sub %g2, %g1, %g1 40007e44: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 40007e48: 81 c7 e0 08 ret 40007e4c: 81 e8 00 00 restore =============================================================================== 400064b8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 400064b8: 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; 400064bc: 03 10 00 52 sethi %hi(0x40014800), %g1 400064c0: 82 10 60 90 or %g1, 0x90, %g1 ! 40014890 400064c4: 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 ) 400064c8: 80 a4 20 00 cmp %l0, 0 400064cc: 02 80 00 19 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 400064d0: 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++ ) { 400064d4: 80 a4 a0 00 cmp %l2, 0 400064d8: 02 80 00 16 be 40006530 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 400064dc: a2 10 20 00 clr %l1 400064e0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 400064e4: d4 04 20 04 ld [ %l0 + 4 ], %o2 400064e8: d0 04 00 00 ld [ %l0 ], %o0 400064ec: d2 04 20 08 ld [ %l0 + 8 ], %o1 400064f0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 400064f4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 400064f8: 7f ff ff 6d call 400062ac 400064fc: 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 ) ) 40006500: 94 92 20 00 orcc %o0, 0, %o2 40006504: 12 80 00 0d bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006508: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 4000650c: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 40006510: 40 00 00 0e call 40006548 40006514: 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 ) ) 40006518: 94 92 20 00 orcc %o0, 0, %o2 4000651c: 12 80 00 07 bne 40006538 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 40006520: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 40006524: 80 a4 80 11 cmp %l2, %l1 40006528: 18 bf ff ef bgu 400064e4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 4000652c: a0 04 20 1c add %l0, 0x1c, %l0 40006530: 81 c7 e0 08 ret 40006534: 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 ); 40006538: 90 10 20 01 mov 1, %o0 4000653c: 40 00 03 f4 call 4000750c <_Internal_error_Occurred> 40006540: 92 10 20 01 mov 1, %o1 =============================================================================== 4000bad0 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4000bad0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4000bad4: e0 06 21 4c ld [ %i0 + 0x14c ], %l0 if ( !api ) 4000bad8: 80 a4 20 00 cmp %l0, 0 4000badc: 02 80 00 1f be 4000bb58 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 4000bae0: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4000bae4: 7f ff d8 7d call 40001cd8 4000bae8: 01 00 00 00 nop signal_set = asr->signals_posted; 4000baec: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 4000baf0: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 4000baf4: 7f ff d8 7d call 40001ce8 4000baf8: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4000bafc: 80 a4 60 00 cmp %l1, 0 4000bb00: 32 80 00 04 bne,a 4000bb10 <_RTEMS_tasks_Post_switch_extension+0x40> 4000bb04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000bb08: 81 c7 e0 08 ret 4000bb0c: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4000bb14: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb18: a4 07 bf fc add %fp, -4, %l2 4000bb1c: 27 00 00 3f sethi %hi(0xfc00), %l3 4000bb20: 94 10 00 12 mov %l2, %o2 4000bb24: 92 14 e3 ff or %l3, 0x3ff, %o1 4000bb28: 40 00 08 23 call 4000dbb4 4000bb2c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 4000bb30: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000bb34: 9f c0 40 00 call %g1 4000bb38: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 4000bb3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb40: d0 07 bf fc ld [ %fp + -4 ], %o0 asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 4000bb44: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4000bb48: 92 14 e3 ff or %l3, 0x3ff, %o1 4000bb4c: 94 10 00 12 mov %l2, %o2 4000bb50: 40 00 08 19 call 4000dbb4 4000bb54: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 4000bb58: 81 c7 e0 08 ret 4000bb5c: 81 e8 00 00 restore =============================================================================== 4000ba40 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 4000ba40: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 4000ba44: 80 a0 60 00 cmp %g1, 0 4000ba48: 22 80 00 0b be,a 4000ba74 <_RTEMS_tasks_Switch_extension+0x34> 4000ba4c: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 tvp->tval = *tvp->ptr; 4000ba50: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 4000ba54: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 4000ba58: c8 00 80 00 ld [ %g2 ], %g4 4000ba5c: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 4000ba60: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4000ba64: 80 a0 60 00 cmp %g1, 0 4000ba68: 12 bf ff fa bne 4000ba50 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 4000ba6c: 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; 4000ba70: c2 02 61 58 ld [ %o1 + 0x158 ], %g1 while (tvp) { 4000ba74: 80 a0 60 00 cmp %g1, 0 4000ba78: 02 80 00 0a be 4000baa0 <_RTEMS_tasks_Switch_extension+0x60> 4000ba7c: 01 00 00 00 nop tvp->gval = *tvp->ptr; 4000ba80: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 4000ba84: 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; 4000ba88: c8 00 80 00 ld [ %g2 ], %g4 4000ba8c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 4000ba90: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4000ba94: 80 a0 60 00 cmp %g1, 0 4000ba98: 12 bf ff fa bne 4000ba80 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 4000ba9c: c6 20 80 00 st %g3, [ %g2 ] 4000baa0: 81 c3 e0 08 retl =============================================================================== 400077dc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 400077dc: 9d e3 bf 98 save %sp, -104, %sp 400077e0: 11 10 00 7b sethi %hi(0x4001ec00), %o0 400077e4: 92 10 00 18 mov %i0, %o1 400077e8: 90 12 21 1c or %o0, 0x11c, %o0 400077ec: 40 00 08 43 call 400098f8 <_Objects_Get> 400077f0: 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 ) { 400077f4: c2 07 bf fc ld [ %fp + -4 ], %g1 400077f8: 80 a0 60 00 cmp %g1, 0 400077fc: 12 80 00 16 bne 40007854 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 40007800: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 40007804: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 40007808: 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); 4000780c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 40007810: 80 88 80 01 btst %g2, %g1 40007814: 22 80 00 08 be,a 40007834 <_Rate_monotonic_Timeout+0x58> 40007818: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 4000781c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 40007820: c2 04 20 08 ld [ %l0 + 8 ], %g1 40007824: 80 a0 80 01 cmp %g2, %g1 40007828: 02 80 00 19 be 4000788c <_Rate_monotonic_Timeout+0xb0> 4000782c: 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 ) { 40007830: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 40007834: 80 a0 60 01 cmp %g1, 1 40007838: 02 80 00 09 be 4000785c <_Rate_monotonic_Timeout+0x80> 4000783c: 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; 40007840: 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; 40007844: 03 10 00 7b sethi %hi(0x4001ec00), %g1 40007848: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 4001ee80 <_Thread_Dispatch_disable_level> 4000784c: 84 00 bf ff add %g2, -1, %g2 40007850: c4 20 62 80 st %g2, [ %g1 + 0x280 ] 40007854: 81 c7 e0 08 ret 40007858: 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; 4000785c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 40007860: 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; 40007864: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 40007868: 7f ff fe 4c call 40007198 <_Rate_monotonic_Initiate_statistics> 4000786c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007870: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007874: 11 10 00 7b sethi %hi(0x4001ec00), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007878: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4000787c: 90 12 23 60 or %o0, 0x360, %o0 40007880: 40 00 0f b6 call 4000b758 <_Watchdog_Insert> 40007884: 92 04 20 10 add %l0, 0x10, %o1 40007888: 30 bf ff ef b,a 40007844 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4000788c: 40 00 0a 71 call 4000a250 <_Thread_Clear_state> 40007890: 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 ); 40007894: 10 bf ff f5 b 40007868 <_Rate_monotonic_Timeout+0x8c> 40007898: 90 10 00 10 mov %l0, %o0 =============================================================================== 4000c3d0 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 4000c3d0: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 4000c3d4: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 4000c3d8: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 4000c3dc: c6 00 40 00 ld [ %g1 ], %g3 4000c3e0: c4 00 60 08 ld [ %g1 + 8 ], %g2 4000c3e4: 80 a0 c0 02 cmp %g3, %g2 4000c3e8: 22 80 00 39 be,a 4000c4cc <_Scheduler_priority_Block+0xfc> 4000c3ec: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4000c3f0: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 4000c3f4: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 4000c3f8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 4000c3fc: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 4000c400: 03 10 00 54 sethi %hi(0x40015000), %g1 4000c404: 82 10 63 ec or %g1, 0x3ec, %g1 ! 400153ec <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 4000c408: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000c40c: 80 a6 40 02 cmp %i1, %g2 4000c410: 02 80 00 09 be 4000c434 <_Scheduler_priority_Block+0x64> 4000c414: 05 10 00 55 sethi %hi(0x40015400), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 4000c418: c4 00 60 0c ld [ %g1 + 0xc ], %g2 4000c41c: 80 a6 40 02 cmp %i1, %g2 4000c420: 12 80 00 03 bne 4000c42c <_Scheduler_priority_Block+0x5c> 4000c424: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 4000c428: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 4000c42c: 81 c7 e0 08 ret 4000c430: 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 ); 4000c434: c4 10 a0 10 lduh [ %g2 + 0x10 ], %g2 4000c438: 85 28 a0 10 sll %g2, 0x10, %g2 4000c43c: 89 30 a0 10 srl %g2, 0x10, %g4 4000c440: 80 a1 20 ff cmp %g4, 0xff 4000c444: 18 80 00 38 bgu 4000c524 <_Scheduler_priority_Block+0x154> 4000c448: c6 06 00 00 ld [ %i0 ], %g3 4000c44c: 1b 10 00 4f sethi %hi(0x40013c00), %o5 4000c450: 9a 13 63 70 or %o5, 0x370, %o5 ! 40013f70 <__log2table> 4000c454: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 4000c458: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4000c45c: 85 28 a0 10 sll %g2, 0x10, %g2 4000c460: 19 10 00 55 sethi %hi(0x40015400), %o4 4000c464: 89 30 a0 0f srl %g2, 0xf, %g4 4000c468: 98 13 20 20 or %o4, 0x20, %o4 4000c46c: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 4000c470: 89 29 20 10 sll %g4, 0x10, %g4 4000c474: 99 31 20 10 srl %g4, 0x10, %o4 4000c478: 80 a3 20 ff cmp %o4, 0xff 4000c47c: 38 80 00 28 bgu,a 4000c51c <_Scheduler_priority_Block+0x14c> 4000c480: 89 31 20 18 srl %g4, 0x18, %g4 4000c484: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 4000c488: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 4000c48c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 4000c490: 89 29 20 10 sll %g4, 0x10, %g4 4000c494: 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) + 4000c498: 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 ] ) ) 4000c49c: 9b 29 20 02 sll %g4, 2, %o5 4000c4a0: 85 29 20 04 sll %g4, 4, %g2 4000c4a4: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 4000c4a8: da 00 c0 02 ld [ %g3 + %g2 ], %o5 4000c4ac: 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 ); 4000c4b0: 84 00 a0 04 add %g2, 4, %g2 4000c4b4: 80 a3 40 02 cmp %o5, %g2 4000c4b8: 02 80 00 03 be 4000c4c4 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 4000c4bc: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 4000c4c0: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000c4c4: 10 bf ff d5 b 4000c418 <_Scheduler_priority_Block+0x48> 4000c4c8: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 4000c4cc: 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 ); 4000c4d0: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 4000c4d4: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 4000c4d8: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 4000c4dc: c6 00 60 04 ld [ %g1 + 4 ], %g3 4000c4e0: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 4000c4e4: c8 10 c0 00 lduh [ %g3 ], %g4 4000c4e8: 84 09 00 02 and %g4, %g2, %g2 4000c4ec: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 4000c4f0: 85 28 a0 10 sll %g2, 0x10, %g2 4000c4f4: 80 a0 a0 00 cmp %g2, 0 4000c4f8: 32 bf ff c3 bne,a 4000c404 <_Scheduler_priority_Block+0x34> 4000c4fc: 03 10 00 54 sethi %hi(0x40015000), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 4000c500: 05 10 00 55 sethi %hi(0x40015400), %g2 4000c504: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 4000c508: c6 10 a0 10 lduh [ %g2 + 0x10 ], %g3 4000c50c: 82 08 c0 01 and %g3, %g1, %g1 4000c510: c2 30 a0 10 sth %g1, [ %g2 + 0x10 ] 4000c514: 10 bf ff bc b 4000c404 <_Scheduler_priority_Block+0x34> 4000c518: 03 10 00 54 sethi %hi(0x40015000), %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 ); 4000c51c: 10 bf ff dc b 4000c48c <_Scheduler_priority_Block+0xbc> 4000c520: 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 ); 4000c524: 1b 10 00 4f sethi %hi(0x40013c00), %o5 4000c528: 85 30 a0 18 srl %g2, 0x18, %g2 4000c52c: 9a 13 63 70 or %o5, 0x370, %o5 4000c530: 10 bf ff cb b 4000c45c <_Scheduler_priority_Block+0x8c> 4000c534: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 40007fc4 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 40007fc4: 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 ); 40007fc8: 03 10 00 55 sethi %hi(0x40015400), %g1 40007fcc: c2 10 60 10 lduh [ %g1 + 0x10 ], %g1 ! 40015410 <_Priority_Major_bit_map> 40007fd0: 83 28 60 10 sll %g1, 0x10, %g1 40007fd4: 87 30 60 10 srl %g1, 0x10, %g3 40007fd8: 80 a0 e0 ff cmp %g3, 0xff 40007fdc: 18 80 00 26 bgu 40008074 <_Scheduler_priority_Schedule+0xb0> 40007fe0: c4 06 00 00 ld [ %i0 ], %g2 40007fe4: 09 10 00 4f sethi %hi(0x40013c00), %g4 40007fe8: 88 11 23 70 or %g4, 0x370, %g4 ! 40013f70 <__log2table> 40007fec: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 40007ff0: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 40007ff4: 83 28 60 10 sll %g1, 0x10, %g1 40007ff8: 1b 10 00 55 sethi %hi(0x40015400), %o5 40007ffc: 87 30 60 0f srl %g1, 0xf, %g3 40008000: 9a 13 60 20 or %o5, 0x20, %o5 40008004: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 40008008: 87 28 e0 10 sll %g3, 0x10, %g3 4000800c: 9b 30 e0 10 srl %g3, 0x10, %o5 40008010: 80 a3 60 ff cmp %o5, 0xff 40008014: 38 80 00 16 bgu,a 4000806c <_Scheduler_priority_Schedule+0xa8> 40008018: 87 30 e0 18 srl %g3, 0x18, %g3 4000801c: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 40008020: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 40008024: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 40008028: 87 28 e0 10 sll %g3, 0x10, %g3 4000802c: 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) + 40008030: 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 ] ) ) 40008034: 89 28 e0 02 sll %g3, 2, %g4 40008038: 83 28 e0 04 sll %g3, 4, %g1 4000803c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 40008040: c8 00 80 01 ld [ %g2 + %g1 ], %g4 40008044: 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 ); 40008048: 82 00 60 04 add %g1, 4, %g1 4000804c: 80 a1 00 01 cmp %g4, %g1 40008050: 02 80 00 03 be 4000805c <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 40008054: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 40008058: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4000805c: 03 10 00 54 sethi %hi(0x40015000), %g1 40008060: c6 20 63 fc st %g3, [ %g1 + 0x3fc ] ! 400153fc <_Per_CPU_Information+0x10> 40008064: 81 c7 e0 08 ret 40008068: 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 ); 4000806c: 10 bf ff ee b 40008024 <_Scheduler_priority_Schedule+0x60> 40008070: 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 ); 40008074: 09 10 00 4f sethi %hi(0x40013c00), %g4 40008078: 83 30 60 18 srl %g1, 0x18, %g1 4000807c: 88 11 23 70 or %g4, 0x370, %g4 40008080: 10 bf ff dd b 40007ff4 <_Scheduler_priority_Schedule+0x30> 40008084: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 400081c4 <_Scheduler_priority_Yield>: */ void _Scheduler_priority_Yield( Scheduler_Control *the_scheduler __attribute__((unused)) ) { 400081c4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 400081c8: 25 10 00 54 sethi %hi(0x40015000), %l2 400081cc: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_Per_CPU_Information> 400081d0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 ready = executing->scheduler.priority->ready_chain; 400081d4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 400081d8: 7f ff e6 c0 call 40001cd8 400081dc: e2 00 40 00 ld [ %g1 ], %l1 400081e0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 400081e4: c4 04 40 00 ld [ %l1 ], %g2 400081e8: c2 04 60 08 ld [ %l1 + 8 ], %g1 400081ec: 80 a0 80 01 cmp %g2, %g1 400081f0: 02 80 00 16 be 40008248 <_Scheduler_priority_Yield+0x84> 400081f4: 86 04 60 04 add %l1, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400081f8: c2 04 20 04 ld [ %l0 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 400081fc: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; next->previous = previous; 40008200: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 40008204: c4 20 40 00 st %g2, [ %g1 ] Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40008208: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_node->next = tail; 4000820c: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; 40008210: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last->next = the_node; 40008214: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40008218: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 4000821c: 7f ff e6 b3 call 40001ce8 40008220: 01 00 00 00 nop 40008224: 7f ff e6 ad call 40001cd8 40008228: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 4000822c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 40008230: 80 a4 00 01 cmp %l0, %g1 40008234: 02 80 00 0b be 40008260 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 40008238: 82 10 20 01 mov 1, %g1 _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 4000823c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 40008240: 7f ff e6 aa call 40001ce8 40008244: 81 e8 00 00 restore if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 40008248: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000824c: 80 a4 00 01 cmp %l0, %g1 40008250: 02 bf ff fc be 40008240 <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN 40008254: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 40008258: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 4000825c: 30 bf ff f9 b,a 40008240 <_Scheduler_priority_Yield+0x7c><== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 40008260: c2 04 40 00 ld [ %l1 ], %g1 40008264: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 40008268: 82 10 20 01 mov 1, %g1 4000826c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 40008270: 30 bf ff f4 b,a 40008240 <_Scheduler_priority_Yield+0x7c> =============================================================================== 40007058 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 40007058: 9d e3 bf 98 save %sp, -104, %sp /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 4000705c: 07 10 00 54 sethi %hi(0x40015000), %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40007060: 03 10 00 52 sethi %hi(0x40014800), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 40007064: da 00 e2 d0 ld [ %g3 + 0x2d0 ], %o5 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40007068: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 4000706c: 9a 03 60 01 inc %o5 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40007070: 83 28 a0 02 sll %g2, 2, %g1 40007074: 89 28 a0 07 sll %g2, 7, %g4 40007078: 82 21 00 01 sub %g4, %g1, %g1 4000707c: 82 00 40 02 add %g1, %g2, %g1 40007080: 83 28 60 03 sll %g1, 3, %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40007084: a0 07 bf f8 add %fp, -8, %l0 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 40007088: da 20 e2 d0 st %o5, [ %g3 + 0x2d0 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 4000708c: 92 10 00 10 mov %l0, %o1 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 40007090: c2 27 bf fc st %g1, [ %fp + -4 ] 40007094: c0 27 bf f8 clr [ %fp + -8 ] /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 40007098: 11 10 00 54 sethi %hi(0x40015000), %o0 4000709c: 40 00 08 cb call 400093c8 <_Timespec_Add_to> 400070a0: 90 12 22 1c or %o0, 0x21c, %o0 ! 4001521c <_TOD_Uptime> /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 400070a4: 92 10 00 10 mov %l0, %o1 400070a8: 11 10 00 54 sethi %hi(0x40015000), %o0 400070ac: 40 00 08 c7 call 400093c8 <_Timespec_Add_to> 400070b0: 90 12 22 48 or %o0, 0x248, %o0 ! 40015248 <_TOD_Now> while ( seconds ) { 400070b4: a0 92 20 00 orcc %o0, 0, %l0 400070b8: 02 80 00 08 be 400070d8 <_TOD_Tickle_ticks+0x80> 400070bc: 23 10 00 54 sethi %hi(0x40015000), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 400070c0: a2 14 62 74 or %l1, 0x274, %l1 ! 40015274 <_Watchdog_Seconds_chain> 400070c4: 40 00 0a 4f call 40009a00 <_Watchdog_Tickle> 400070c8: 90 10 00 11 mov %l1, %o0 400070cc: a0 84 3f ff addcc %l0, -1, %l0 400070d0: 12 bf ff fd bne 400070c4 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 400070d4: 01 00 00 00 nop 400070d8: 81 c7 e0 08 ret 400070dc: 81 e8 00 00 restore =============================================================================== 4000714c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 4000714c: 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(); 40007150: 03 10 00 7b sethi %hi(0x4001ec00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 40007154: 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(); 40007158: d2 00 61 b4 ld [ %g1 + 0x1b4 ], %o1 if ((!the_tod) || 4000715c: 80 a4 20 00 cmp %l0, 0 40007160: 02 80 00 2c be 40007210 <_TOD_Validate+0xc4> <== NEVER TAKEN 40007164: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 40007168: 11 00 03 d0 sethi %hi(0xf4000), %o0 4000716c: 40 00 49 19 call 400195d0 <.udiv> 40007170: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 40007174: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40007178: 80 a2 00 01 cmp %o0, %g1 4000717c: 08 80 00 25 bleu 40007210 <_TOD_Validate+0xc4> 40007180: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 40007184: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40007188: 80 a0 60 3b cmp %g1, 0x3b 4000718c: 18 80 00 21 bgu 40007210 <_TOD_Validate+0xc4> 40007190: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 40007194: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 40007198: 80 a0 60 3b cmp %g1, 0x3b 4000719c: 18 80 00 1d bgu 40007210 <_TOD_Validate+0xc4> 400071a0: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 400071a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 400071a8: 80 a0 60 17 cmp %g1, 0x17 400071ac: 18 80 00 19 bgu 40007210 <_TOD_Validate+0xc4> 400071b0: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 400071b4: 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) || 400071b8: 80 a0 60 00 cmp %g1, 0 400071bc: 02 80 00 15 be 40007210 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071c0: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 400071c4: 18 80 00 13 bgu 40007210 <_TOD_Validate+0xc4> 400071c8: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 400071cc: 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) || 400071d0: 80 a0 a7 c3 cmp %g2, 0x7c3 400071d4: 08 80 00 0f bleu 40007210 <_TOD_Validate+0xc4> 400071d8: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 400071dc: 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) || 400071e0: 80 a0 e0 00 cmp %g3, 0 400071e4: 02 80 00 0b be 40007210 <_TOD_Validate+0xc4> <== NEVER TAKEN 400071e8: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 400071ec: 32 80 00 0b bne,a 40007218 <_TOD_Validate+0xcc> 400071f0: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 400071f4: 82 00 60 0d add %g1, 0xd, %g1 400071f8: 05 10 00 76 sethi %hi(0x4001d800), %g2 400071fc: 83 28 60 02 sll %g1, 2, %g1 40007200: 84 10 a2 80 or %g2, 0x280, %g2 40007204: 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( 40007208: 80 a0 40 03 cmp %g1, %g3 4000720c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 40007210: 81 c7 e0 08 ret 40007214: 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 ]; 40007218: 05 10 00 76 sethi %hi(0x4001d800), %g2 4000721c: 84 10 a2 80 or %g2, 0x280, %g2 ! 4001da80 <_TOD_Days_per_month> 40007220: 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( 40007224: 80 a0 40 03 cmp %g1, %g3 40007228: b0 60 3f ff subx %g0, -1, %i0 4000722c: 81 c7 e0 08 ret 40007230: 81 e8 00 00 restore =============================================================================== 400082d0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 400082d0: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 400082d4: 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 ); 400082d8: 40 00 03 ac call 40009188 <_Thread_Set_transient> 400082dc: 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 ) 400082e0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 400082e4: 80 a0 40 19 cmp %g1, %i1 400082e8: 02 80 00 05 be 400082fc <_Thread_Change_priority+0x2c> 400082ec: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 400082f0: 90 10 00 18 mov %i0, %o0 400082f4: 40 00 03 88 call 40009114 <_Thread_Set_priority> 400082f8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 400082fc: 7f ff e6 77 call 40001cd8 40008300: 01 00 00 00 nop 40008304: 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; 40008308: f2 04 20 10 ld [ %l0 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 4000830c: 80 a6 60 04 cmp %i1, 4 40008310: 02 80 00 18 be 40008370 <_Thread_Change_priority+0xa0> 40008314: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 40008318: 02 80 00 0b be 40008344 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 4000831c: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 40008320: 7f ff e6 72 call 40001ce8 <== NOT EXECUTED 40008324: 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); 40008328: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 4000832c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008330: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED 40008334: 32 80 00 0d bne,a 40008368 <_Thread_Change_priority+0x98><== NOT EXECUTED 40008338: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 4000833c: 81 c7 e0 08 ret 40008340: 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 ); 40008344: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 40008348: 7f ff e6 68 call 40001ce8 4000834c: 90 10 00 18 mov %i0, %o0 40008350: 03 00 00 ef sethi %hi(0x3bc00), %g1 40008354: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 40008358: 80 8e 40 01 btst %i1, %g1 4000835c: 02 bf ff f8 be 4000833c <_Thread_Change_priority+0x6c> 40008360: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 40008364: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 40008368: 40 00 03 3b call 40009054 <_Thread_queue_Requeue> 4000836c: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 40008370: 12 80 00 15 bne 400083c4 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 40008374: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 40008378: 02 80 00 2a be 40008420 <_Thread_Change_priority+0x150> 4000837c: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40008380: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008384: 07 10 00 55 sethi %hi(0x40015400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008388: c8 00 60 04 ld [ %g1 + 4 ], %g4 4000838c: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40008390: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 40008394: c4 00 40 00 ld [ %g1 ], %g2 40008398: 9a 13 00 0d or %o4, %o5, %o5 4000839c: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 400083a0: c8 10 60 08 lduh [ %g1 + 8 ], %g4 400083a4: da 10 e0 10 lduh [ %g3 + 0x10 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 400083a8: c2 00 80 00 ld [ %g2 ], %g1 400083ac: 88 13 40 04 or %o5, %g4, %g4 400083b0: c8 30 e0 10 sth %g4, [ %g3 + 0x10 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 400083b4: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 400083b8: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 400083bc: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 400083c0: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 400083c4: 7f ff e6 49 call 40001ce8 400083c8: 90 10 00 18 mov %i0, %o0 400083cc: 7f ff e6 43 call 40001cd8 400083d0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 400083d4: 11 10 00 54 sethi %hi(0x40015000), %o0 400083d8: 90 12 22 24 or %o0, 0x224, %o0 ! 40015224 <_Scheduler> 400083dc: c2 02 20 04 ld [ %o0 + 4 ], %g1 400083e0: 9f c0 40 00 call %g1 400083e4: 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 ); 400083e8: 03 10 00 54 sethi %hi(0x40015000), %g1 400083ec: 82 10 63 ec or %g1, 0x3ec, %g1 ! 400153ec <_Per_CPU_Information> 400083f0: 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(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 400083f4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 400083f8: 80 a0 80 03 cmp %g2, %g3 400083fc: 02 80 00 07 be 40008418 <_Thread_Change_priority+0x148> 40008400: 01 00 00 00 nop 40008404: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 40008408: 80 a0 a0 00 cmp %g2, 0 4000840c: 02 80 00 03 be 40008418 <_Thread_Change_priority+0x148> 40008410: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 40008414: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 40008418: 7f ff e6 34 call 40001ce8 4000841c: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 40008420: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 40008424: 07 10 00 55 sethi %hi(0x40015400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 40008428: c8 00 60 04 ld [ %g1 + 4 ], %g4 4000842c: da 10 60 0a lduh [ %g1 + 0xa ], %o5 40008430: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 40008434: c4 00 40 00 ld [ %g1 ], %g2 40008438: 9a 13 00 0d or %o4, %o5, %o5 4000843c: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 40008440: c8 10 60 08 lduh [ %g1 + 8 ], %g4 40008444: da 10 e0 10 lduh [ %g3 + 0x10 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 40008448: c2 00 a0 08 ld [ %g2 + 8 ], %g1 4000844c: 88 13 40 04 or %o5, %g4, %g4 40008450: c8 30 e0 10 sth %g4, [ %g3 + 0x10 ] the_node->next = tail; tail->previous = the_node; 40008454: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 40008458: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 4000845c: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 40008460: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 40008464: 10 bf ff d8 b 400083c4 <_Thread_Change_priority+0xf4> 40008468: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 4000864c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 4000864c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 40008650: 90 10 00 18 mov %i0, %o0 40008654: 40 00 00 6c call 40008804 <_Thread_Get> 40008658: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000865c: c2 07 bf fc ld [ %fp + -4 ], %g1 40008660: 80 a0 60 00 cmp %g1, 0 40008664: 12 80 00 08 bne 40008684 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 40008668: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4000866c: 7f ff ff 80 call 4000846c <_Thread_Clear_state> 40008670: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 40008674: 03 10 00 54 sethi %hi(0x40015000), %g1 40008678: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level> 4000867c: 84 00 bf ff add %g2, -1, %g2 40008680: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] 40008684: 81 c7 e0 08 ret 40008688: 81 e8 00 00 restore =============================================================================== 4000868c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 4000868c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 40008690: 25 10 00 54 sethi %hi(0x40015000), %l2 40008694: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400153ec <_Per_CPU_Information> _ISR_Disable( level ); 40008698: 7f ff e5 90 call 40001cd8 4000869c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1 while ( _Thread_Dispatch_necessary == true ) { 400086a0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 400086a4: 80 a0 60 00 cmp %g1, 0 400086a8: 02 80 00 42 be 400087b0 <_Thread_Dispatch+0x124> 400086ac: 2d 10 00 54 sethi %hi(0x40015000), %l6 heir = _Thread_Heir; 400086b0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 400086b4: 82 10 20 01 mov 1, %g1 400086b8: c2 25 a1 a0 st %g1, [ %l6 + 0x1a0 ] _Thread_Dispatch_necessary = false; 400086bc: 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 ) 400086c0: 80 a4 40 10 cmp %l1, %l0 400086c4: 02 80 00 3b be 400087b0 <_Thread_Dispatch+0x124> 400086c8: e0 24 a0 0c st %l0, [ %l2 + 0xc ] 400086cc: 27 10 00 54 sethi %hi(0x40015000), %l3 400086d0: 3b 10 00 54 sethi %hi(0x40015000), %i5 400086d4: a6 14 e2 6c or %l3, 0x26c, %l3 400086d8: aa 07 bf f8 add %fp, -8, %l5 400086dc: a8 07 bf f0 add %fp, -16, %l4 400086e0: ba 17 62 44 or %i5, 0x244, %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; 400086e4: 37 10 00 54 sethi %hi(0x40015000), %i3 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 400086e8: 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; 400086ec: 10 80 00 2b b 40008798 <_Thread_Dispatch+0x10c> 400086f0: 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 ); 400086f4: 7f ff e5 7d call 40001ce8 400086f8: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 400086fc: 40 00 0e 18 call 4000bf5c <_TOD_Get_uptime> 40008700: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 40008704: 90 10 00 17 mov %l7, %o0 40008708: 92 10 00 15 mov %l5, %o1 4000870c: 40 00 03 48 call 4000942c <_Timespec_Subtract> 40008710: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 40008714: 92 10 00 14 mov %l4, %o1 40008718: 40 00 03 2c call 400093c8 <_Timespec_Add_to> 4000871c: 90 04 60 84 add %l1, 0x84, %o0 _Thread_Time_of_last_context_switch = uptime; 40008720: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008724: 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; 40008728: c4 24 c0 00 st %g2, [ %l3 ] 4000872c: 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 ); 40008730: 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; 40008734: c4 24 e0 04 st %g2, [ %l3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 40008738: 80 a0 60 00 cmp %g1, 0 4000873c: 02 80 00 06 be 40008754 <_Thread_Dispatch+0xc8> <== NEVER TAKEN 40008740: 92 10 00 10 mov %l0, %o1 executing->libc_reent = *_Thread_libc_reent; 40008744: c4 00 40 00 ld [ %g1 ], %g2 40008748: c4 24 61 48 st %g2, [ %l1 + 0x148 ] *_Thread_libc_reent = heir->libc_reent; 4000874c: c4 04 21 48 ld [ %l0 + 0x148 ], %g2 40008750: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 40008754: 40 00 03 fa call 4000973c <_User_extensions_Thread_switch> 40008758: 01 00 00 00 nop if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 4000875c: 90 04 60 c0 add %l1, 0xc0, %o0 40008760: 40 00 05 0d call 40009b94 <_CPU_Context_switch> 40008764: 92 04 20 c0 add %l0, 0xc0, %o1 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 40008768: 7f ff e5 5c call 40001cd8 4000876c: 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 ) { 40008770: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 40008774: 80 a0 60 00 cmp %g1, 0 40008778: 02 80 00 0e be 400087b0 <_Thread_Dispatch+0x124> 4000877c: 01 00 00 00 nop heir = _Thread_Heir; 40008780: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0 _Thread_Dispatch_disable_level = 1; 40008784: f8 25 a1 a0 st %i4, [ %l6 + 0x1a0 ] _Thread_Dispatch_necessary = false; 40008788: 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 ) 4000878c: 80 a4 00 11 cmp %l0, %l1 40008790: 02 80 00 08 be 400087b0 <_Thread_Dispatch+0x124> <== NEVER TAKEN 40008794: 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 ) 40008798: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 4000879c: 80 a0 60 01 cmp %g1, 1 400087a0: 12 bf ff d5 bne 400086f4 <_Thread_Dispatch+0x68> 400087a4: c2 06 e1 04 ld [ %i3 + 0x104 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 400087a8: 10 bf ff d3 b 400086f4 <_Thread_Dispatch+0x68> 400087ac: c2 24 20 78 st %g1, [ %l0 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 400087b0: c0 25 a1 a0 clr [ %l6 + 0x1a0 ] _ISR_Enable( level ); 400087b4: 7f ff e5 4d call 40001ce8 400087b8: 01 00 00 00 nop _API_extensions_Run_postswitch(); 400087bc: 7f ff f8 81 call 400069c0 <_API_extensions_Run_postswitch> 400087c0: 01 00 00 00 nop } 400087c4: 81 c7 e0 08 ret 400087c8: 81 e8 00 00 restore =============================================================================== 40008804 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 40008804: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 40008808: 80 a2 20 00 cmp %o0, 0 4000880c: 02 80 00 1d be 40008880 <_Thread_Get+0x7c> 40008810: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 40008814: 85 32 20 18 srl %o0, 0x18, %g2 40008818: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 4000881c: 86 00 bf ff add %g2, -1, %g3 40008820: 80 a0 e0 02 cmp %g3, 2 40008824: 38 80 00 14 bgu,a 40008874 <_Thread_Get+0x70> 40008828: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 4000882c: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 40008830: 80 a1 20 01 cmp %g4, 1 40008834: 32 80 00 10 bne,a 40008874 <_Thread_Get+0x70> 40008838: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 4000883c: 85 28 a0 02 sll %g2, 2, %g2 40008840: 07 10 00 54 sethi %hi(0x40015000), %g3 40008844: 86 10 e1 08 or %g3, 0x108, %g3 ! 40015108 <_Objects_Information_table> 40008848: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 4000884c: 80 a0 a0 00 cmp %g2, 0 40008850: 22 80 00 16 be,a 400088a8 <_Thread_Get+0xa4> <== NEVER TAKEN 40008854: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 40008858: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 4000885c: 80 a2 20 00 cmp %o0, 0 40008860: 02 80 00 10 be 400088a0 <_Thread_Get+0x9c> 40008864: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 40008868: 82 13 c0 00 mov %o7, %g1 4000886c: 7f ff fc aa call 40007b14 <_Objects_Get> 40008870: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 40008874: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 40008878: 81 c3 e0 08 retl 4000887c: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40008880: 03 10 00 54 sethi %hi(0x40015000), %g1 40008884: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level> 40008888: 84 00 a0 01 inc %g2 4000888c: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 40008890: 03 10 00 54 sethi %hi(0x40015000), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 40008894: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 40008898: 81 c3 e0 08 retl 4000889c: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 400088a0: 81 c3 e0 08 retl 400088a4: c8 22 80 00 st %g4, [ %o2 ] * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 400088a8: 81 c3 e0 08 retl <== NOT EXECUTED 400088ac: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 4000df40 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4000df40: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4000df44: 03 10 00 54 sethi %hi(0x40015000), %g1 4000df48: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 400153f8 <_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(); 4000df4c: 3f 10 00 37 sethi %hi(0x4000dc00), %i7 4000df50: be 17 e3 40 or %i7, 0x340, %i7 ! 4000df40 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4000df54: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 4000df58: 7f ff cf 64 call 40001ce8 4000df5c: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df60: 03 10 00 53 sethi %hi(0x40014c00), %g1 doneConstructors = 1; 4000df64: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4000df68: e2 08 63 68 ldub [ %g1 + 0x368 ], %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 ); 4000df6c: 90 10 00 10 mov %l0, %o0 4000df70: 7f ff ed 73 call 4000953c <_User_extensions_Thread_begin> 4000df74: c4 28 63 68 stb %g2, [ %g1 + 0x368 ] /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4000df78: 7f ff ea 15 call 400087cc <_Thread_Enable_dispatch> 4000df7c: 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) */ { 4000df80: 80 a4 60 00 cmp %l1, 0 4000df84: 02 80 00 0c be 4000dfb4 <_Thread_Handler+0x74> 4000df88: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000df8c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000df90: 80 a0 60 00 cmp %g1, 0 4000df94: 22 80 00 0f be,a 4000dfd0 <_Thread_Handler+0x90> <== ALWAYS TAKEN 4000df98: 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 ); 4000df9c: 7f ff ed 7c call 4000958c <_User_extensions_Thread_exitted> 4000dfa0: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 4000dfa4: 90 10 20 00 clr %o0 4000dfa8: 92 10 20 01 mov 1, %o1 4000dfac: 7f ff e5 58 call 4000750c <_Internal_error_Occurred> 4000dfb0: 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 (); 4000dfb4: 40 00 1a 05 call 400147c8 <_init> 4000dfb8: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4000dfbc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 4000dfc0: 80 a0 60 00 cmp %g1, 0 4000dfc4: 12 bf ff f6 bne 4000df9c <_Thread_Handler+0x5c> <== NEVER TAKEN 4000dfc8: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4000dfcc: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 4000dfd0: 9f c0 40 00 call %g1 4000dfd4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4000dfd8: 10 bf ff f1 b 4000df9c <_Thread_Handler+0x5c> 4000dfdc: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 400088b0 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 400088b0: 9d e3 bf a0 save %sp, -96, %sp 400088b4: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 400088b8: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 400088bc: e2 00 40 00 ld [ %g1 ], %l1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 400088c0: c0 26 61 4c clr [ %i1 + 0x14c ] 400088c4: c0 26 61 50 clr [ %i1 + 0x150 ] extensions_area = NULL; the_thread->libc_reent = NULL; 400088c8: c0 26 61 48 clr [ %i1 + 0x148 ] /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 400088cc: 90 10 00 19 mov %i1, %o0 400088d0: 40 00 02 55 call 40009224 <_Thread_Stack_Allocate> 400088d4: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 400088d8: 80 a2 00 1b cmp %o0, %i3 400088dc: 0a 80 00 55 bcs 40008a30 <_Thread_Initialize+0x180> 400088e0: 80 a2 20 00 cmp %o0, 0 400088e4: 02 80 00 53 be 40008a30 <_Thread_Initialize+0x180> <== NEVER TAKEN 400088e8: 25 10 00 54 sethi %hi(0x40015000), %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 400088ec: c4 06 60 bc ld [ %i1 + 0xbc ], %g2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 400088f0: c2 04 a2 50 ld [ %l2 + 0x250 ], %g1 400088f4: c4 26 60 b8 st %g2, [ %i1 + 0xb8 ] the_stack->size = size; 400088f8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 400088fc: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 40008900: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 40008904: c0 26 60 68 clr [ %i1 + 0x68 ] 40008908: 80 a0 60 00 cmp %g1, 0 4000890c: 12 80 00 4b bne 40008a38 <_Thread_Initialize+0x188> 40008910: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008914: c0 26 61 54 clr [ %i1 + 0x154 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 40008918: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 4000891c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 40008920: 11 10 00 54 sethi %hi(0x40015000), %o0 40008924: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 40008928: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 4000892c: 90 12 22 24 or %o0, 0x224, %o0 40008930: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 40008934: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 40008938: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000893c: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 40008940: 84 10 20 01 mov 1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 40008944: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 40008948: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; 4000894c: c0 26 60 44 clr [ %i1 + 0x44 ] the_thread->resource_count = 0; 40008950: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 40008954: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 40008958: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 4000895c: 9f c0 40 00 call %g1 40008960: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 40008964: a0 92 20 00 orcc %o0, 0, %l0 40008968: 02 80 00 11 be 400089ac <_Thread_Initialize+0xfc> 4000896c: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 40008970: 40 00 01 e9 call 40009114 <_Thread_Set_priority> 40008974: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 40008978: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000897c: 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 ); 40008980: c0 26 60 84 clr [ %i1 + 0x84 ] 40008984: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40008988: 83 28 60 02 sll %g1, 2, %g1 4000898c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40008990: e2 26 60 0c st %l1, [ %i1 + 0xc ] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 40008994: 90 10 00 19 mov %i1, %o0 40008998: 40 00 03 24 call 40009628 <_User_extensions_Thread_create> 4000899c: b0 10 20 01 mov 1, %i0 if ( extension_status ) 400089a0: 80 8a 20 ff btst 0xff, %o0 400089a4: 12 80 00 36 bne 40008a7c <_Thread_Initialize+0x1cc> 400089a8: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 400089ac: d0 06 61 48 ld [ %i1 + 0x148 ], %o0 400089b0: 80 a2 20 00 cmp %o0, 0 400089b4: 22 80 00 05 be,a 400089c8 <_Thread_Initialize+0x118> 400089b8: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 _Workspace_Free( the_thread->libc_reent ); 400089bc: 40 00 04 60 call 40009b3c <_Workspace_Free> 400089c0: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 400089c4: d0 06 61 4c ld [ %i1 + 0x14c ], %o0 400089c8: 80 a2 20 00 cmp %o0, 0 400089cc: 22 80 00 05 be,a 400089e0 <_Thread_Initialize+0x130> 400089d0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 400089d4: 40 00 04 5a call 40009b3c <_Workspace_Free> 400089d8: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 400089dc: d0 06 61 50 ld [ %i1 + 0x150 ], %o0 400089e0: 80 a2 20 00 cmp %o0, 0 400089e4: 02 80 00 05 be 400089f8 <_Thread_Initialize+0x148> <== ALWAYS TAKEN 400089e8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 400089ec: 40 00 04 54 call 40009b3c <_Workspace_Free> <== NOT EXECUTED 400089f0: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 400089f4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 400089f8: 02 80 00 05 be 40008a0c <_Thread_Initialize+0x15c> 400089fc: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( extensions_area ); 40008a00: 40 00 04 4f call 40009b3c <_Workspace_Free> 40008a04: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif if ( sched ) 40008a08: 80 a4 20 00 cmp %l0, 0 40008a0c: 02 80 00 05 be 40008a20 <_Thread_Initialize+0x170> 40008a10: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 40008a14: 40 00 04 4a call 40009b3c <_Workspace_Free> 40008a18: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 40008a1c: 90 10 00 19 mov %i1, %o0 40008a20: 40 00 02 1c call 40009290 <_Thread_Stack_Free> 40008a24: b0 10 20 00 clr %i0 return false; 40008a28: 81 c7 e0 08 ret 40008a2c: 81 e8 00 00 restore } 40008a30: 81 c7 e0 08 ret 40008a34: 91 e8 20 00 restore %g0, 0, %o0 /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 40008a38: 82 00 60 01 inc %g1 40008a3c: 40 00 04 37 call 40009b18 <_Workspace_Allocate> 40008a40: 91 28 60 02 sll %g1, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 40008a44: b6 92 20 00 orcc %o0, 0, %i3 40008a48: 02 80 00 0f be 40008a84 <_Thread_Initialize+0x1d4> 40008a4c: c6 04 a2 50 ld [ %l2 + 0x250 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 40008a50: f6 26 61 54 st %i3, [ %i1 + 0x154 ] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 40008a54: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 40008a58: 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; 40008a5c: 85 28 a0 02 sll %g2, 2, %g2 40008a60: 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++ ) 40008a64: 82 00 60 01 inc %g1 40008a68: 80 a0 40 03 cmp %g1, %g3 40008a6c: 08 bf ff fc bleu 40008a5c <_Thread_Initialize+0x1ac> 40008a70: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 40008a74: 10 bf ff ab b 40008920 <_Thread_Initialize+0x70> 40008a78: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 40008a7c: 81 c7 e0 08 ret 40008a80: 81 e8 00 00 restore size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 40008a84: 10 bf ff ca b 400089ac <_Thread_Initialize+0xfc> 40008a88: a0 10 20 00 clr %l0 =============================================================================== 4000cb0c <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4000cb0c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4000cb10: 7f ff d4 e0 call 40001e90 4000cb14: 01 00 00 00 nop 4000cb18: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 4000cb1c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 4000cb20: 80 88 60 02 btst 2, %g1 4000cb24: 02 80 00 05 be 4000cb38 <_Thread_Resume+0x2c> <== NEVER TAKEN 4000cb28: 82 08 7f fd and %g1, -3, %g1 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4000cb2c: 80 a0 60 00 cmp %g1, 0 4000cb30: 02 80 00 04 be 4000cb40 <_Thread_Resume+0x34> 4000cb34: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 4000cb38: 7f ff d4 da call 40001ea0 4000cb3c: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 4000cb40: 11 10 00 64 sethi %hi(0x40019000), %o0 4000cb44: 90 12 21 54 or %o0, 0x154, %o0 ! 40019154 <_Scheduler> 4000cb48: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 4000cb4c: 9f c0 40 00 call %g1 4000cb50: 92 10 00 18 mov %i0, %o1 4000cb54: 7f ff d4 d3 call 40001ea0 4000cb58: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 40009054 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 40009054: 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 ) 40009058: 80 a6 20 00 cmp %i0, 0 4000905c: 02 80 00 13 be 400090a8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 40009060: 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 ) { 40009064: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 40009068: 80 a4 60 01 cmp %l1, 1 4000906c: 02 80 00 04 be 4000907c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 40009070: 01 00 00 00 nop 40009074: 81 c7 e0 08 ret 40009078: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4000907c: 7f ff e3 17 call 40001cd8 40009080: 01 00 00 00 nop 40009084: a0 10 00 08 mov %o0, %l0 40009088: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 4000908c: 03 00 00 ef sethi %hi(0x3bc00), %g1 40009090: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 40009094: 80 88 80 01 btst %g2, %g1 40009098: 12 80 00 06 bne 400090b0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 4000909c: 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 ); 400090a0: 7f ff e3 12 call 40001ce8 400090a4: 90 10 00 10 mov %l0, %o0 400090a8: 81 c7 e0 08 ret 400090ac: 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 ); 400090b0: 92 10 00 19 mov %i1, %o1 400090b4: 94 10 20 01 mov 1, %o2 400090b8: 40 00 0d 78 call 4000c698 <_Thread_queue_Extract_priority_helper> 400090bc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 400090c0: 90 10 00 18 mov %i0, %o0 400090c4: 92 10 00 19 mov %i1, %o1 400090c8: 7f ff ff 2c call 40008d78 <_Thread_queue_Enqueue_priority> 400090cc: 94 07 bf fc add %fp, -4, %o2 400090d0: 30 bf ff f4 b,a 400090a0 <_Thread_queue_Requeue+0x4c> =============================================================================== 400090d4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 400090d4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 400090d8: 90 10 00 18 mov %i0, %o0 400090dc: 7f ff fd ca call 40008804 <_Thread_Get> 400090e0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 400090e4: c2 07 bf fc ld [ %fp + -4 ], %g1 400090e8: 80 a0 60 00 cmp %g1, 0 400090ec: 12 80 00 08 bne 4000910c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 400090f0: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 400090f4: 40 00 0d a4 call 4000c784 <_Thread_queue_Process_timeout> 400090f8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 400090fc: 03 10 00 54 sethi %hi(0x40015000), %g1 40009100: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 400151a0 <_Thread_Dispatch_disable_level> 40009104: 84 00 bf ff add %g2, -1, %g2 40009108: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] 4000910c: 81 c7 e0 08 ret 40009110: 81 e8 00 00 restore =============================================================================== 40016308 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 40016308: 9d e3 bf 88 save %sp, -120, %sp 4001630c: 2f 10 00 f4 sethi %hi(0x4003d000), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 40016310: ba 07 bf f4 add %fp, -12, %i5 40016314: aa 07 bf f8 add %fp, -8, %l5 40016318: a4 07 bf e8 add %fp, -24, %l2 4001631c: a8 07 bf ec add %fp, -20, %l4 40016320: 2d 10 00 f4 sethi %hi(0x4003d000), %l6 40016324: 39 10 00 f4 sethi %hi(0x4003d000), %i4 40016328: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 4001632c: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 40016330: 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; 40016334: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 40016338: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 4001633c: e4 27 bf f0 st %l2, [ %fp + -16 ] 40016340: ae 15 e2 20 or %l7, 0x220, %l7 40016344: a2 06 20 30 add %i0, 0x30, %l1 40016348: ac 15 a1 98 or %l6, 0x198, %l6 4001634c: a6 06 20 68 add %i0, 0x68, %l3 40016350: b8 17 20 f0 or %i4, 0xf0, %i4 40016354: b4 06 20 08 add %i0, 8, %i2 40016358: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 4001635c: 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; 40016360: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 40016364: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016368: 94 10 00 12 mov %l2, %o2 4001636c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 40016370: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 40016374: 40 00 12 73 call 4001ad40 <_Watchdog_Adjust_to_chain> 40016378: 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; 4001637c: 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(); 40016380: e0 05 80 00 ld [ %l6 ], %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 ) { 40016384: 80 a4 00 0a cmp %l0, %o2 40016388: 18 80 00 43 bgu 40016494 <_Timer_server_Body+0x18c> 4001638c: 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 ) { 40016390: 0a 80 00 39 bcs 40016474 <_Timer_server_Body+0x16c> 40016394: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 40016398: 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 ); 4001639c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163a0: 40 00 02 f4 call 40016f70 <_Chain_Get> 400163a4: 01 00 00 00 nop if ( timer == NULL ) { 400163a8: 92 92 20 00 orcc %o0, 0, %o1 400163ac: 02 80 00 10 be 400163ec <_Timer_server_Body+0xe4> 400163b0: 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 ) { 400163b4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 400163b8: 80 a0 60 01 cmp %g1, 1 400163bc: 02 80 00 32 be 40016484 <_Timer_server_Body+0x17c> 400163c0: 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 ) { 400163c4: 12 bf ff f6 bne 4001639c <_Timer_server_Body+0x94> <== NEVER TAKEN 400163c8: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400163cc: 40 00 12 90 call 4001ae0c <_Watchdog_Insert> 400163d0: 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 ); 400163d4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 400163d8: 40 00 02 e6 call 40016f70 <_Chain_Get> 400163dc: 01 00 00 00 nop if ( timer == NULL ) { 400163e0: 92 92 20 00 orcc %o0, 0, %o1 400163e4: 32 bf ff f5 bne,a 400163b8 <_Timer_server_Body+0xb0> <== NEVER TAKEN 400163e8: 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 ); 400163ec: 7f ff e2 31 call 4000ecb0 400163f0: 01 00 00 00 nop tmp = ts->insert_chain; 400163f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 400163f8: c2 07 bf f4 ld [ %fp + -12 ], %g1 400163fc: 80 a0 40 15 cmp %g1, %l5 40016400: 02 80 00 29 be 400164a4 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 40016404: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 40016408: 7f ff e2 2e call 4000ecc0 4001640c: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 40016410: 80 8c 20 ff btst 0xff, %l0 40016414: 12 bf ff d3 bne 40016360 <_Timer_server_Body+0x58> <== NEVER TAKEN 40016418: c2 07 bf e8 ld [ %fp + -24 ], %g1 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 4001641c: 80 a0 40 14 cmp %g1, %l4 40016420: 12 80 00 0c bne 40016450 <_Timer_server_Body+0x148> 40016424: 01 00 00 00 nop 40016428: 30 80 00 22 b,a 400164b0 <_Timer_server_Body+0x1a8> 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; 4001642c: 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; 40016430: 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; 40016434: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 40016438: 7f ff e2 22 call 4000ecc0 4001643c: 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 ); 40016440: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 40016444: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 40016448: 9f c0 40 00 call %g1 4001644c: 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 ); 40016450: 7f ff e2 18 call 4000ecb0 40016454: 01 00 00 00 nop initialized = false; } #endif return status; } 40016458: 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)) 4001645c: 80 a4 00 14 cmp %l0, %l4 40016460: 32 bf ff f3 bne,a 4001642c <_Timer_server_Body+0x124> 40016464: 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 ); 40016468: 7f ff e2 16 call 4000ecc0 4001646c: 01 00 00 00 nop 40016470: 30 bf ff bb b,a 4001635c <_Timer_server_Body+0x54> /* * 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 ); 40016474: 92 10 20 01 mov 1, %o1 ! 1 40016478: 40 00 12 02 call 4001ac80 <_Watchdog_Adjust> 4001647c: 94 22 80 10 sub %o2, %l0, %o2 40016480: 30 bf ff c6 b,a 40016398 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016484: 90 10 00 11 mov %l1, %o0 40016488: 40 00 12 61 call 4001ae0c <_Watchdog_Insert> 4001648c: 92 02 60 10 add %o1, 0x10, %o1 40016490: 30 bf ff c3 b,a 4001639c <_Timer_server_Body+0x94> /* * 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 ); 40016494: 90 10 00 13 mov %l3, %o0 40016498: 40 00 12 2a call 4001ad40 <_Watchdog_Adjust_to_chain> 4001649c: 94 10 00 12 mov %l2, %o2 400164a0: 30 bf ff be b,a 40016398 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 400164a4: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 400164a8: 10 bf ff d8 b 40016408 <_Timer_server_Body+0x100> 400164ac: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 400164b0: c0 2e 20 7c clrb [ %i0 + 0x7c ] 400164b4: c2 07 00 00 ld [ %i4 ], %g1 400164b8: 82 00 60 01 inc %g1 400164bc: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 400164c0: d0 06 00 00 ld [ %i0 ], %o0 400164c4: 40 00 10 0e call 4001a4fc <_Thread_Set_state> 400164c8: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 400164cc: 7f ff ff 65 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 400164d0: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 400164d4: 7f ff ff 78 call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400164d8: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 400164dc: 40 00 0d 7d call 40019ad0 <_Thread_Enable_dispatch> 400164e0: 01 00 00 00 nop ts->active = true; 400164e4: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400164e8: 90 10 00 1a mov %i2, %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; 400164ec: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 400164f0: 40 00 12 b0 call 4001afb0 <_Watchdog_Remove> 400164f4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 400164f8: 40 00 12 ae call 4001afb0 <_Watchdog_Remove> 400164fc: 90 10 00 1b mov %i3, %o0 40016500: 30 bf ff 97 b,a 4001635c <_Timer_server_Body+0x54> =============================================================================== 40016504 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 40016504: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 40016508: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 4001650c: 80 a0 60 00 cmp %g1, 0 40016510: 02 80 00 05 be 40016524 <_Timer_server_Schedule_operation_method+0x20> 40016514: 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 ); 40016518: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 4001651c: 40 00 02 7f call 40016f18 <_Chain_Append> 40016520: 81 e8 00 00 restore 40016524: 03 10 00 f4 sethi %hi(0x4003d000), %g1 40016528: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4003d0f0 <_Thread_Dispatch_disable_level> 4001652c: 84 00 a0 01 inc %g2 40016530: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 40016534: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 40016538: 80 a0 60 01 cmp %g1, 1 4001653c: 02 80 00 28 be 400165dc <_Timer_server_Schedule_operation_method+0xd8> 40016540: 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 ) { 40016544: 02 80 00 04 be 40016554 <_Timer_server_Schedule_operation_method+0x50> 40016548: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001654c: 40 00 0d 61 call 40019ad0 <_Thread_Enable_dispatch> 40016550: 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 ); 40016554: 7f ff e1 d7 call 4000ecb0 40016558: 01 00 00 00 nop initialized = false; } #endif return status; } 4001655c: 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; 40016560: 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 ); 40016564: 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(); 40016568: 03 10 00 f4 sethi %hi(0x4003d000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 4001656c: 80 a0 80 04 cmp %g2, %g4 40016570: 02 80 00 0d be 400165a4 <_Timer_server_Schedule_operation_method+0xa0> 40016574: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 40016578: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 4001657c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 40016580: 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 ) { 40016584: 08 80 00 07 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c> 40016588: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 4001658c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 40016590: 80 a3 40 03 cmp %o5, %g3 40016594: 08 80 00 03 bleu 400165a0 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 40016598: 88 10 20 00 clr %g4 delta_interval -= delta; 4001659c: 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; 400165a0: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 400165a4: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 400165a8: 7f ff e1 c6 call 4000ecc0 400165ac: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 400165b0: 90 06 20 68 add %i0, 0x68, %o0 400165b4: 40 00 12 16 call 4001ae0c <_Watchdog_Insert> 400165b8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 400165bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 400165c0: 80 a0 60 00 cmp %g1, 0 400165c4: 12 bf ff e2 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 400165c8: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 400165cc: 7f ff ff 3a call 400162b4 <_Timer_server_Reset_tod_system_watchdog> 400165d0: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 400165d4: 40 00 0d 3f call 40019ad0 <_Thread_Enable_dispatch> 400165d8: 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 ); 400165dc: 7f ff e1 b5 call 4000ecb0 400165e0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 400165e4: 05 10 00 f4 sethi %hi(0x4003d000), %g2 initialized = false; } #endif return status; } 400165e8: 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; 400165ec: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 400165f0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 400165f4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 400165f8: 80 a0 40 03 cmp %g1, %g3 400165fc: 02 80 00 08 be 4001661c <_Timer_server_Schedule_operation_method+0x118> 40016600: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 40016604: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 40016608: 80 a1 00 0d cmp %g4, %o5 4001660c: 1a 80 00 03 bcc 40016618 <_Timer_server_Schedule_operation_method+0x114> 40016610: 86 10 20 00 clr %g3 delta_interval -= delta; 40016614: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 40016618: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 4001661c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 40016620: 7f ff e1 a8 call 4000ecc0 40016624: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 40016628: 90 06 20 30 add %i0, 0x30, %o0 4001662c: 40 00 11 f8 call 4001ae0c <_Watchdog_Insert> 40016630: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 40016634: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 40016638: 80 a0 60 00 cmp %g1, 0 4001663c: 12 bf ff c4 bne 4001654c <_Timer_server_Schedule_operation_method+0x48> 40016640: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 40016644: 7f ff ff 07 call 40016260 <_Timer_server_Reset_interval_system_watchdog> 40016648: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 4001664c: 40 00 0d 21 call 40019ad0 <_Thread_Enable_dispatch> 40016650: 81 e8 00 00 restore =============================================================================== 400093c8 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 400093c8: 9d e3 bf a0 save %sp, -96, %sp 400093cc: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 400093d0: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 400093d4: c8 06 60 04 ld [ %i1 + 4 ], %g4 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 400093d8: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 400093dc: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 400093e0: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 400093e4: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 400093e8: c6 20 40 00 st %g3, [ %g1 ] time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 400093ec: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 400093f0: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 400093f4: 80 a0 80 04 cmp %g2, %g4 400093f8: 08 80 00 0b bleu 40009424 <_Timespec_Add_to+0x5c> 400093fc: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 40009400: 1b 31 19 4d sethi %hi(0xc4653400), %o5 40009404: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 40009408: 84 00 80 0d add %g2, %o5, %g2 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 4000940c: 86 00 e0 01 inc %g3 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 40009410: 80 a0 80 04 cmp %g2, %g4 40009414: 18 bf ff fd bgu 40009408 <_Timespec_Add_to+0x40> <== NEVER TAKEN 40009418: b0 06 20 01 inc %i0 4000941c: c4 20 60 04 st %g2, [ %g1 + 4 ] 40009420: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 40009424: 81 c7 e0 08 ret 40009428: 81 e8 00 00 restore =============================================================================== 4000b370 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 4000b370: c6 02 00 00 ld [ %o0 ], %g3 4000b374: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 4000b378: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 4000b37c: 80 a0 c0 02 cmp %g3, %g2 4000b380: 14 80 00 0a bg 4000b3a8 <_Timespec_Greater_than+0x38> 4000b384: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 4000b388: 80 a0 c0 02 cmp %g3, %g2 4000b38c: 06 80 00 07 bl 4000b3a8 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 4000b390: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 4000b394: c4 00 60 04 ld [ %g1 + 4 ], %g2 4000b398: c2 02 60 04 ld [ %o1 + 4 ], %g1 4000b39c: 80 a0 80 01 cmp %g2, %g1 4000b3a0: 04 80 00 04 ble 4000b3b0 <_Timespec_Greater_than+0x40> 4000b3a4: 90 10 20 01 mov 1, %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 4000b3a8: 81 c3 e0 08 retl 4000b3ac: 01 00 00 00 nop 4000b3b0: 81 c3 e0 08 retl 4000b3b4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 400095d8 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 400095d8: 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 ); } } 400095dc: 23 10 00 54 sethi %hi(0x40015000), %l1 400095e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List> 400095e4: 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 ); 400095e8: 80 a4 00 11 cmp %l0, %l1 400095ec: 02 80 00 0d be 40009620 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 400095f0: 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 ) 400095f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 400095f8: 80 a0 60 00 cmp %g1, 0 400095fc: 02 80 00 05 be 40009610 <_User_extensions_Fatal+0x38> 40009600: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 40009604: 92 10 00 19 mov %i1, %o1 40009608: 9f c0 40 00 call %g1 4000960c: 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 ) { 40009610: 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 ); 40009614: 80 a4 00 11 cmp %l0, %l1 40009618: 32 bf ff f8 bne,a 400095f8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN 4000961c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40009620: 81 c7 e0 08 ret <== NOT EXECUTED 40009624: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40009484 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 40009484: 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; 40009488: 07 10 00 52 sethi %hi(0x40014800), %g3 4000948c: 86 10 e0 c8 or %g3, 0xc8, %g3 ! 400148c8 initial_extensions = Configuration.User_extension_table; 40009490: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 40009494: 1b 10 00 54 sethi %hi(0x40015000), %o5 40009498: 09 10 00 54 sethi %hi(0x40015000), %g4 4000949c: 84 13 63 a8 or %o5, 0x3a8, %g2 400094a0: 82 11 21 a4 or %g4, 0x1a4, %g1 400094a4: 96 00 a0 04 add %g2, 4, %o3 400094a8: 98 00 60 04 add %g1, 4, %o4 400094ac: d6 23 63 a8 st %o3, [ %o5 + 0x3a8 ] head->previous = NULL; 400094b0: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 400094b4: 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; 400094b8: d8 21 21 a4 st %o4, [ %g4 + 0x1a4 ] head->previous = NULL; 400094bc: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 400094c0: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 400094c4: 80 a4 e0 00 cmp %l3, 0 400094c8: 02 80 00 1b be 40009534 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 400094cc: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 400094d0: 83 2c a0 02 sll %l2, 2, %g1 400094d4: a3 2c a0 04 sll %l2, 4, %l1 400094d8: a2 24 40 01 sub %l1, %g1, %l1 400094dc: a2 04 40 12 add %l1, %l2, %l1 400094e0: 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( 400094e4: 40 00 01 9d call 40009b58 <_Workspace_Allocate_or_fatal_error> 400094e8: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 400094ec: 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( 400094f0: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 400094f4: 40 00 15 8d call 4000eb28 400094f8: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 400094fc: 80 a4 a0 00 cmp %l2, 0 40009500: 02 80 00 0d be 40009534 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 40009504: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 40009508: 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; 4000950c: 94 10 20 20 mov 0x20, %o2 40009510: 92 04 c0 09 add %l3, %o1, %o1 40009514: 40 00 15 4c call 4000ea44 40009518: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 4000951c: 40 00 0c bf call 4000c818 <_User_extensions_Add_set> 40009520: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 40009524: a2 04 60 01 inc %l1 40009528: 80 a4 80 11 cmp %l2, %l1 4000952c: 18 bf ff f7 bgu 40009508 <_User_extensions_Handler_initialization+0x84> 40009530: a0 04 20 34 add %l0, 0x34, %l0 40009534: 81 c7 e0 08 ret 40009538: 81 e8 00 00 restore =============================================================================== 4000953c <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 4000953c: 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 ); } } 40009540: 23 10 00 54 sethi %hi(0x40015000), %l1 40009544: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List> 40009548: a2 14 63 a8 or %l1, 0x3a8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000954c: a2 04 60 04 add %l1, 4, %l1 40009550: 80 a4 00 11 cmp %l0, %l1 40009554: 02 80 00 0c be 40009584 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 40009558: 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 ) 4000955c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009560: 80 a0 60 00 cmp %g1, 0 40009564: 02 80 00 04 be 40009574 <_User_extensions_Thread_begin+0x38> 40009568: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 4000956c: 9f c0 40 00 call %g1 40009570: 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 ) { 40009574: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009578: 80 a4 00 11 cmp %l0, %l1 4000957c: 32 bf ff f9 bne,a 40009560 <_User_extensions_Thread_begin+0x24> 40009580: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40009584: 81 c7 e0 08 ret 40009588: 81 e8 00 00 restore =============================================================================== 40009628 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009628: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 4000962c: 23 10 00 54 sethi %hi(0x40015000), %l1 40009630: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 40009634: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 40009638: a2 14 63 a8 or %l1, 0x3a8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 4000963c: a2 04 60 04 add %l1, 4, %l1 40009640: 80 a4 00 11 cmp %l0, %l1 40009644: 02 80 00 13 be 40009690 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 40009648: 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)( 4000964c: 25 10 00 54 sethi %hi(0x40015000), %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 ) { 40009650: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40009654: 80 a0 60 00 cmp %g1, 0 40009658: 02 80 00 08 be 40009678 <_User_extensions_Thread_create+0x50> 4000965c: 84 14 a3 ec or %l2, 0x3ec, %g2 status = (*the_extension->Callouts.thread_create)( 40009660: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 40009664: 9f c0 40 00 call %g1 40009668: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 4000966c: 80 8a 20 ff btst 0xff, %o0 40009670: 22 80 00 08 be,a 40009690 <_User_extensions_Thread_create+0x68> 40009674: 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 ) { 40009678: 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 ); 4000967c: 80 a4 00 11 cmp %l0, %l1 40009680: 32 bf ff f5 bne,a 40009654 <_User_extensions_Thread_create+0x2c> 40009684: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 40009688: 81 c7 e0 08 ret 4000968c: 91 e8 20 01 restore %g0, 1, %o0 } 40009690: 81 c7 e0 08 ret 40009694: 81 e8 00 00 restore =============================================================================== 40009698 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 40009698: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 4000969c: 23 10 00 54 sethi %hi(0x40015000), %l1 400096a0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List> 400096a4: 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 ); 400096a8: 80 a4 00 11 cmp %l0, %l1 400096ac: 02 80 00 0d be 400096e0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 400096b0: 25 10 00 54 sethi %hi(0x40015000), %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 ) 400096b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400096b8: 80 a0 60 00 cmp %g1, 0 400096bc: 02 80 00 05 be 400096d0 <_User_extensions_Thread_delete+0x38> 400096c0: 84 14 a3 ec or %l2, 0x3ec, %g2 (*the_extension->Callouts.thread_delete)( 400096c4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 400096c8: 9f c0 40 00 call %g1 400096cc: 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 ) { 400096d0: 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 ); 400096d4: 80 a4 00 11 cmp %l0, %l1 400096d8: 32 bf ff f8 bne,a 400096b8 <_User_extensions_Thread_delete+0x20> 400096dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 400096e0: 81 c7 e0 08 ret 400096e4: 81 e8 00 00 restore =============================================================================== 4000958c <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4000958c: 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 ); } } 40009590: 23 10 00 54 sethi %hi(0x40015000), %l1 40009594: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400153a8 <_User_extensions_List> 40009598: 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 ); 4000959c: 80 a4 00 11 cmp %l0, %l1 400095a0: 02 80 00 0c be 400095d0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 400095a4: 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 ) 400095a8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400095ac: 80 a0 60 00 cmp %g1, 0 400095b0: 02 80 00 04 be 400095c0 <_User_extensions_Thread_exitted+0x34> 400095b4: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 400095b8: 9f c0 40 00 call %g1 400095bc: 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 ) { 400095c0: 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 ); 400095c4: 80 a4 00 11 cmp %l0, %l1 400095c8: 32 bf ff f9 bne,a 400095ac <_User_extensions_Thread_exitted+0x20> 400095cc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 400095d0: 81 c7 e0 08 ret 400095d4: 81 e8 00 00 restore =============================================================================== 4000a40c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4000a40c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4000a410: 23 10 00 77 sethi %hi(0x4001dc00), %l1 4000a414: e0 04 60 18 ld [ %l1 + 0x18 ], %l0 ! 4001dc18 <_User_extensions_List> 4000a418: a2 14 60 18 or %l1, 0x18, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a41c: a2 04 60 04 add %l1, 4, %l1 4000a420: 80 a4 00 11 cmp %l0, %l1 4000a424: 02 80 00 0d be 4000a458 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 4000a428: 25 10 00 77 sethi %hi(0x4001dc00), %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 ) 4000a42c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a430: 80 a0 60 00 cmp %g1, 0 4000a434: 02 80 00 05 be 4000a448 <_User_extensions_Thread_restart+0x3c> 4000a438: 84 14 a0 5c or %l2, 0x5c, %g2 (*the_extension->Callouts.thread_restart)( 4000a43c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000a440: 9f c0 40 00 call %g1 4000a444: 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 ) { 4000a448: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4000a44c: 80 a4 00 11 cmp %l0, %l1 4000a450: 32 bf ff f8 bne,a 4000a430 <_User_extensions_Thread_restart+0x24> 4000a454: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000a458: 81 c7 e0 08 ret 4000a45c: 81 e8 00 00 restore =============================================================================== 400096e8 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 400096e8: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 400096ec: 23 10 00 54 sethi %hi(0x40015000), %l1 400096f0: e0 04 63 a8 ld [ %l1 + 0x3a8 ], %l0 ! 400153a8 <_User_extensions_List> 400096f4: a2 14 63 a8 or %l1, 0x3a8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 400096f8: a2 04 60 04 add %l1, 4, %l1 400096fc: 80 a4 00 11 cmp %l0, %l1 40009700: 02 80 00 0d be 40009734 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 40009704: 25 10 00 54 sethi %hi(0x40015000), %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 ) 40009708: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000970c: 80 a0 60 00 cmp %g1, 0 40009710: 02 80 00 05 be 40009724 <_User_extensions_Thread_start+0x3c> 40009714: 84 14 a3 ec or %l2, 0x3ec, %g2 (*the_extension->Callouts.thread_start)( 40009718: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 4000971c: 9f c0 40 00 call %g1 40009720: 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 ) { 40009724: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 40009728: 80 a4 00 11 cmp %l0, %l1 4000972c: 32 bf ff f8 bne,a 4000970c <_User_extensions_Thread_start+0x24> 40009730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 40009734: 81 c7 e0 08 ret 40009738: 81 e8 00 00 restore =============================================================================== 4000973c <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 4000973c: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 40009740: 23 10 00 54 sethi %hi(0x40015000), %l1 40009744: e0 04 61 a4 ld [ %l1 + 0x1a4 ], %l0 ! 400151a4 <_User_extensions_Switches_list> 40009748: a2 14 61 a4 or %l1, 0x1a4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 4000974c: a2 04 60 04 add %l1, 4, %l1 40009750: 80 a4 00 11 cmp %l0, %l1 40009754: 02 80 00 0a be 4000977c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 40009758: 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 ); 4000975c: c2 04 20 08 ld [ %l0 + 8 ], %g1 40009760: 90 10 00 18 mov %i0, %o0 40009764: 9f c0 40 00 call %g1 40009768: 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 ) { 4000976c: 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 ); 40009770: 80 a4 00 11 cmp %l0, %l1 40009774: 32 bf ff fb bne,a 40009760 <_User_extensions_Thread_switch+0x24> 40009778: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000977c: 81 c7 e0 08 ret 40009780: 81 e8 00 00 restore =============================================================================== 4000b7f0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4000b7f0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 4000b7f4: 7f ff dd 18 call 40002c54 4000b7f8: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 4000b7fc: 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 ); 4000b800: a2 06 20 04 add %i0, 4, %l1 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 4000b804: 80 a0 40 11 cmp %g1, %l1 4000b808: 02 80 00 1f be 4000b884 <_Watchdog_Adjust+0x94> 4000b80c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 4000b810: 12 80 00 1f bne 4000b88c <_Watchdog_Adjust+0x9c> 4000b814: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b818: 80 a6 a0 00 cmp %i2, 0 4000b81c: 02 80 00 1a be 4000b884 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b820: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b824: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b828: 80 a6 80 19 cmp %i2, %i1 4000b82c: 1a 80 00 0b bcc 4000b858 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 4000b830: a4 10 20 01 mov 1, %l2 _Watchdog_First( header )->delta_interval -= units; 4000b834: 10 80 00 1d b 4000b8a8 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 4000b838: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4000b83c: b4 a6 80 19 subcc %i2, %i1, %i2 4000b840: 02 80 00 11 be 4000b884 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b844: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 4000b848: f2 00 60 10 ld [ %g1 + 0x10 ], %i1 4000b84c: 80 a6 40 1a cmp %i1, %i2 4000b850: 38 80 00 16 bgu,a 4000b8a8 <_Watchdog_Adjust+0xb8> 4000b854: b4 26 40 1a sub %i1, %i2, %i2 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4000b858: e4 20 60 10 st %l2, [ %g1 + 0x10 ] _ISR_Enable( level ); 4000b85c: 7f ff dd 02 call 40002c64 4000b860: 01 00 00 00 nop _Watchdog_Tickle( header ); 4000b864: 40 00 00 b2 call 4000bb2c <_Watchdog_Tickle> 4000b868: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 4000b86c: 7f ff dc fa call 40002c54 4000b870: 01 00 00 00 nop } } _ISR_Enable( level ); } 4000b874: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4000b878: 80 a4 40 02 cmp %l1, %g2 4000b87c: 12 bf ff f0 bne 4000b83c <_Watchdog_Adjust+0x4c> 4000b880: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 4000b884: 7f ff dc f8 call 40002c64 4000b888: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4000b88c: 12 bf ff fe bne 4000b884 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 4000b890: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4000b894: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 4000b898: b4 00 80 1a add %g2, %i2, %i2 4000b89c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 4000b8a0: 7f ff dc f1 call 40002c64 4000b8a4: 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; 4000b8a8: 10 bf ff f7 b 4000b884 <_Watchdog_Adjust+0x94> 4000b8ac: f4 20 60 10 st %i2, [ %g1 + 0x10 ] =============================================================================== 40009928 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 40009928: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4000992c: 7f ff e0 eb call 40001cd8 40009930: 01 00 00 00 nop previous_state = the_watchdog->state; 40009934: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 40009938: 80 a4 20 01 cmp %l0, 1 4000993c: 02 80 00 2a be 400099e4 <_Watchdog_Remove+0xbc> 40009940: 03 10 00 54 sethi %hi(0x40015000), %g1 40009944: 1a 80 00 09 bcc 40009968 <_Watchdog_Remove+0x40> 40009948: 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; 4000994c: 03 10 00 54 sethi %hi(0x40015000), %g1 40009950: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400152d0 <_Watchdog_Ticks_since_boot> 40009954: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 40009958: 7f ff e0 e4 call 40001ce8 4000995c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 40009960: 81 c7 e0 08 ret 40009964: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 40009968: 18 bf ff fa bgu 40009950 <_Watchdog_Remove+0x28> <== NEVER TAKEN 4000996c: 03 10 00 54 sethi %hi(0x40015000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 40009970: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 40009974: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 40009978: c4 00 40 00 ld [ %g1 ], %g2 4000997c: 80 a0 a0 00 cmp %g2, 0 40009980: 02 80 00 07 be 4000999c <_Watchdog_Remove+0x74> 40009984: 05 10 00 54 sethi %hi(0x40015000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 40009988: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 4000998c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 40009990: 84 00 c0 02 add %g3, %g2, %g2 40009994: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 40009998: 05 10 00 54 sethi %hi(0x40015000), %g2 4000999c: c4 00 a2 cc ld [ %g2 + 0x2cc ], %g2 ! 400152cc <_Watchdog_Sync_count> 400099a0: 80 a0 a0 00 cmp %g2, 0 400099a4: 22 80 00 07 be,a 400099c0 <_Watchdog_Remove+0x98> 400099a8: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 400099ac: 05 10 00 54 sethi %hi(0x40015000), %g2 400099b0: c6 00 a3 f4 ld [ %g2 + 0x3f4 ], %g3 ! 400153f4 <_Per_CPU_Information+0x8> 400099b4: 05 10 00 54 sethi %hi(0x40015000), %g2 400099b8: c6 20 a2 64 st %g3, [ %g2 + 0x264 ] ! 40015264 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 400099bc: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 400099c0: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 400099c4: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 400099c8: 03 10 00 54 sethi %hi(0x40015000), %g1 400099cc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400152d0 <_Watchdog_Ticks_since_boot> 400099d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 400099d4: 7f ff e0 c5 call 40001ce8 400099d8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400099dc: 81 c7 e0 08 ret 400099e0: 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; 400099e4: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %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; 400099e8: 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; 400099ec: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 400099f0: 7f ff e0 be call 40001ce8 400099f4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 400099f8: 81 c7 e0 08 ret 400099fc: 81 e8 00 00 restore =============================================================================== 4000b014 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4000b014: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4000b018: 7f ff dd e0 call 40002798 4000b01c: a0 10 00 18 mov %i0, %l0 4000b020: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 4000b024: 11 10 00 74 sethi %hi(0x4001d000), %o0 4000b028: 94 10 00 19 mov %i1, %o2 4000b02c: 92 10 00 10 mov %l0, %o1 4000b030: 7f ff e4 ba call 40004318 4000b034: 90 12 23 50 or %o0, 0x350, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4000b038: 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 ); 4000b03c: 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 ) ) { 4000b040: 80 a4 40 19 cmp %l1, %i1 4000b044: 02 80 00 0f be 4000b080 <_Watchdog_Report_chain+0x6c> 4000b048: 11 10 00 74 sethi %hi(0x4001d000), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4000b04c: 92 10 00 11 mov %l1, %o1 4000b050: 40 00 00 11 call 4000b094 <_Watchdog_Report> 4000b054: 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 ) 4000b058: 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 ) ; 4000b05c: 80 a4 40 19 cmp %l1, %i1 4000b060: 12 bf ff fc bne 4000b050 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 4000b064: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4000b068: 92 10 00 10 mov %l0, %o1 4000b06c: 11 10 00 74 sethi %hi(0x4001d000), %o0 4000b070: 7f ff e4 aa call 40004318 4000b074: 90 12 23 68 or %o0, 0x368, %o0 ! 4001d368 <_Status_Object_name_errors_to_status+0x30> } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4000b078: 7f ff dd cc call 400027a8 4000b07c: 81 e8 00 00 restore _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4000b080: 7f ff e4 a6 call 40004318 4000b084: 90 12 23 78 or %o0, 0x378, %o0 } _ISR_Enable( level ); 4000b088: 7f ff dd c8 call 400027a8 4000b08c: 81 e8 00 00 restore =============================================================================== 40023354 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 40023354: 81 c3 e0 08 retl <== NOT EXECUTED 40023358: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 40002810 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 40002810: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 40002814: 7f ff ff df call 40002790 <== NOT EXECUTED 40002818: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40007008 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 40007008: 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 ); 4000700c: 7f ff fa 08 call 4000582c 40007010: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 40007014: 80 a2 20 00 cmp %o0, 0 40007018: 12 80 00 62 bne 400071a0 <_rename_r+0x198> 4000701c: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 40007020: 90 10 00 19 mov %i1, %o0 40007024: 92 07 bf fc add %fp, -4, %o1 40007028: 94 10 00 11 mov %l1, %o2 4000702c: 40 00 01 0f call 40007468 40007030: a4 10 20 00 clr %l2 40007034: a0 10 20 00 clr %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 40007038: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 4000703c: 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; 40007040: c2 27 bf e4 st %g1, [ %fp + -28 ] 40007044: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 40007048: 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; 4000704c: c2 27 bf e8 st %g1, [ %fp + -24 ] 40007050: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40007054: 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; 40007058: c2 27 bf ec st %g1, [ %fp + -20 ] 4000705c: 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 ), 40007060: 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; 40007064: c2 27 bf f0 st %g1, [ %fp + -16 ] 40007068: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000706c: 40 00 39 77 call 40015648 40007070: c2 27 bf f4 st %g1, [ %fp + -12 ] 40007074: 92 10 00 08 mov %o0, %o1 40007078: 7f ff f9 fc call 40005868 4000707c: 90 10 00 19 mov %i1, %o0 40007080: b2 06 40 08 add %i1, %o0, %i1 40007084: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40007088: 40 00 39 70 call 40015648 4000708c: 90 10 00 19 mov %i1, %o0 40007090: 94 10 20 00 clr %o2 40007094: 92 10 00 08 mov %o0, %o1 40007098: 96 10 00 10 mov %l0, %o3 4000709c: 90 10 00 19 mov %i1, %o0 400070a0: 7f ff f9 b7 call 4000577c 400070a4: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 400070a8: 80 a2 20 00 cmp %o0, 0 400070ac: 12 80 00 36 bne 40007184 <_rename_r+0x17c> 400070b0: 90 10 00 1a mov %i2, %o0 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 400070b4: b2 07 bf bc add %fp, -68, %i1 400070b8: 92 07 bf fc add %fp, -4, %o1 400070bc: 40 00 00 eb call 40007468 400070c0: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 400070c4: c2 07 bf c8 ld [ %fp + -56 ], %g1 400070c8: d0 07 bf fc ld [ %fp + -4 ], %o0 400070cc: c2 00 60 04 ld [ %g1 + 4 ], %g1 400070d0: 90 06 80 08 add %i2, %o0, %o0 400070d4: 92 10 00 19 mov %i1, %o1 400070d8: 9f c0 40 00 call %g1 400070dc: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 400070e0: 80 a2 20 00 cmp %o0, 0 400070e4: 12 80 00 3c bne 400071d4 <_rename_r+0x1cc> 400070e8: 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 ) { 400070ec: c4 07 bf e0 ld [ %fp + -32 ], %g2 400070f0: 80 a0 80 01 cmp %g2, %g1 400070f4: 12 80 00 15 bne 40007148 <_rename_r+0x140> 400070f8: 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 ); 400070fc: d6 07 bf f8 ld [ %fp + -8 ], %o3 40007100: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 40007104: 92 10 00 10 mov %l0, %o1 40007108: 94 10 00 19 mov %i1, %o2 4000710c: 9f c0 40 00 call %g1 40007110: 90 10 00 11 mov %l1, %o0 40007114: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 40007118: 7f ff fa 7d call 40005b0c 4000711c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007120: 80 8c a0 ff btst 0xff, %l2 40007124: 12 80 00 06 bne 4000713c <_rename_r+0x134> 40007128: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 4000712c: 7f ff fa 78 call 40005b0c 40007130: 90 10 00 10 mov %l0, %o0 return result; } 40007134: 81 c7 e0 08 ret 40007138: 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 ); 4000713c: 7f ff fa 74 call 40005b0c 40007140: 90 10 00 11 mov %l1, %o0 40007144: 30 bf ff fa b,a 4000712c <_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 ); 40007148: 7f ff fa 71 call 40005b0c 4000714c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 40007150: 80 8c a0 ff btst 0xff, %l2 40007154: 02 80 00 04 be 40007164 <_rename_r+0x15c> 40007158: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 4000715c: 7f ff fa 6c call 40005b0c 40007160: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 40007164: 7f ff fa 6a call 40005b0c 40007168: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 4000716c: 40 00 2c 32 call 40012234 <__errno> 40007170: b0 10 3f ff mov -1, %i0 40007174: 82 10 20 12 mov 0x12, %g1 40007178: c2 22 00 00 st %g1, [ %o0 ] 4000717c: 81 c7 e0 08 ret 40007180: 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 ) 40007184: 80 8c a0 ff btst 0xff, %l2 40007188: 02 bf ff eb be 40007134 <_rename_r+0x12c> <== NEVER TAKEN 4000718c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 40007190: 7f ff fa 5f call 40005b0c 40007194: 90 10 00 11 mov %l1, %o0 40007198: 81 c7 e0 08 ret 4000719c: 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, 400071a0: a0 10 00 08 mov %o0, %l0 400071a4: 90 10 00 19 mov %i1, %o0 400071a8: 92 10 00 10 mov %l0, %o1 400071ac: 94 10 20 02 mov 2, %o2 400071b0: 96 10 00 11 mov %l1, %o3 400071b4: 98 10 20 00 clr %o4 400071b8: 7f ff f9 8e call 400057f0 400071bc: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 400071c0: 80 a2 20 00 cmp %o0, 0 400071c4: 12 bf ff dc bne 40007134 <_rename_r+0x12c> <== NEVER TAKEN 400071c8: 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; 400071cc: 10 bf ff 9c b 4000703c <_rename_r+0x34> 400071d0: 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 ); 400071d4: 7f ff fa 4e call 40005b0c 400071d8: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 400071dc: 80 8c a0 ff btst 0xff, %l2 400071e0: 02 80 00 05 be 400071f4 <_rename_r+0x1ec> <== NEVER TAKEN 400071e4: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 400071e8: 7f ff fa 49 call 40005b0c 400071ec: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 400071f0: 90 10 00 10 mov %l0, %o0 400071f4: 7f ff fa 46 call 40005b0c 400071f8: b0 10 3f ff mov -1, %i0 return -1; 400071fc: 81 c7 e0 08 ret 40007200: 81 e8 00 00 restore =============================================================================== 40002890 : #include int chroot( const char *pathname ) { 40002890: 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) { 40002894: 21 10 00 53 sethi %hi(0x40014c00), %l0 40002898: e2 04 23 70 ld [ %l0 + 0x370 ], %l1 ! 40014f70 4000289c: 03 10 00 55 sethi %hi(0x40015400), %g1 400028a0: 82 10 62 6c or %g1, 0x26c, %g1 ! 4001566c 400028a4: 80 a4 40 01 cmp %l1, %g1 400028a8: 02 80 00 20 be 40002928 400028ac: 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); 400028b0: 40 00 24 7f call 4000baac 400028b4: 90 10 00 18 mov %i0, %o0 if (result) { 400028b8: 80 a2 20 00 cmp %o0, 0 400028bc: 12 80 00 27 bne 40002958 400028c0: 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)) { 400028c4: 11 10 00 51 sethi %hi(0x40014400), %o0 400028c8: 94 10 20 00 clr %o2 400028cc: 90 12 20 f0 or %o0, 0xf0, %o0 400028d0: 96 07 bf ec add %fp, -20, %o3 400028d4: 40 00 00 69 call 40002a78 400028d8: 98 10 20 00 clr %o4 400028dc: 80 a2 20 00 cmp %o0, 0 400028e0: 12 80 00 1e bne 40002958 <== NEVER TAKEN 400028e4: d0 04 23 70 ld [ %l0 + 0x370 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 400028e8: 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); 400028ec: 40 00 00 9c call 40002b5c 400028f0: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 400028f4: c2 04 23 70 ld [ %l0 + 0x370 ], %g1 400028f8: c4 07 bf ec ld [ %fp + -20 ], %g2 400028fc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40002900: c4 07 bf f0 ld [ %fp + -16 ], %g2 40002904: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002908: c4 07 bf f4 ld [ %fp + -12 ], %g2 4000290c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 40002910: c4 07 bf f8 ld [ %fp + -8 ], %g2 40002914: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002918: c4 07 bf fc ld [ %fp + -4 ], %g2 4000291c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 40002920: 81 c7 e0 08 ret 40002924: 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*/ 40002928: 40 00 05 0b call 40003d54 4000292c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 40002930: c2 04 23 70 ld [ %l0 + 0x370 ], %g1 40002934: 80 a0 40 11 cmp %g1, %l1 40002938: 12 bf ff de bne 400028b0 4000293c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 40002940: 40 00 2f 88 call 4000e760 <__errno> 40002944: b0 10 3f ff mov -1, %i0 ! ffffffff 40002948: 82 10 20 86 mov 0x86, %g1 4000294c: c2 22 00 00 st %g1, [ %o0 ] 40002950: 81 c7 e0 08 ret 40002954: 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 ); 40002958: 40 00 2f 82 call 4000e760 <__errno> 4000295c: b0 10 3f ff mov -1, %i0 40002960: 40 00 2f 80 call 4000e760 <__errno> 40002964: a0 10 00 08 mov %o0, %l0 40002968: c2 02 00 00 ld [ %o0 ], %g1 4000296c: c2 24 00 00 st %g1, [ %l0 ] 40002970: 81 c7 e0 08 ret 40002974: 81 e8 00 00 restore =============================================================================== 40009e38 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 40009e38: 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 ) ) 40009e3c: 80 8e bf f8 btst -8, %i2 40009e40: 12 80 00 33 bne 40009f0c <== NEVER TAKEN 40009e44: 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; 40009e48: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 40009e4c: 80 a4 a0 00 cmp %l2, 0 40009e50: 02 80 00 35 be 40009f24 40009e54: 03 10 00 46 sethi %hi(0x40011800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 40009e58: e6 00 63 38 ld [ %g1 + 0x338 ], %l3 ! 40011b38 40009e5c: a0 10 20 00 clr %l0 40009e60: 80 a4 e0 00 cmp %l3, 0 40009e64: 02 80 00 18 be 40009ec4 <== NEVER TAKEN 40009e68: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 40009e6c: a9 28 60 02 sll %g1, 2, %l4 40009e70: 83 28 60 04 sll %g1, 4, %g1 40009e74: a8 05 00 01 add %l4, %g1, %l4 40009e78: e2 04 80 14 ld [ %l2 + %l4 ], %l1 40009e7c: 80 a4 60 00 cmp %l1, 0 40009e80: 02 80 00 0d be 40009eb4 40009e84: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 40009e88: 90 10 00 18 mov %i0, %o0 40009e8c: 92 10 00 11 mov %l1, %o1 40009e90: 40 00 0b 89 call 4000ccb4 40009e94: 94 10 00 19 mov %i1, %o2 40009e98: 80 a2 20 00 cmp %o0, 0 40009e9c: 32 80 00 07 bne,a 40009eb8 40009ea0: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 40009ea4: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 40009ea8: 80 a0 60 00 cmp %g1, 0 40009eac: 02 80 00 0c be 40009edc 40009eb0: 03 10 00 47 sethi %hi(0x40011c00), %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++) { 40009eb4: a0 04 20 01 inc %l0 40009eb8: 80 a4 c0 10 cmp %l3, %l0 40009ebc: 18 bf ff ec bgu 40009e6c 40009ec0: 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 ); 40009ec4: 40 00 07 f0 call 4000be84 <__errno> 40009ec8: b0 10 3f ff mov -1, %i0 40009ecc: 82 10 20 02 mov 2, %g1 40009ed0: c2 22 00 00 st %g1, [ %o0 ] } 40009ed4: 81 c7 e0 08 ret 40009ed8: 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; 40009edc: c2 00 60 d8 ld [ %g1 + 0xd8 ], %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; 40009ee0: 05 10 00 47 sethi %hi(0x40011c00), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009ee4: 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; 40009ee8: 84 10 a0 80 or %g2, 0x80, %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]; 40009eec: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 40009ef0: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 40009ef4: 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; 40009ef8: 05 10 00 47 sethi %hi(0x40011c00), %g2 40009efc: 84 10 a0 38 or %g2, 0x38, %g2 ! 40011c38 40009f00: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 40009f04: 81 c7 e0 08 ret 40009f08: 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 ); 40009f0c: 40 00 07 de call 4000be84 <__errno> <== NOT EXECUTED 40009f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40009f14: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 40009f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40009f1c: 81 c7 e0 08 ret <== NOT EXECUTED 40009f20: 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 ); 40009f24: 40 00 07 d8 call 4000be84 <__errno> 40009f28: b0 10 3f ff mov -1, %i0 40009f2c: 82 10 20 0e mov 0xe, %g1 40009f30: c2 22 00 00 st %g1, [ %o0 ] 40009f34: 81 c7 e0 08 ret 40009f38: 81 e8 00 00 restore =============================================================================== 40001e50 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 40001e50: 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') && 40001e54: c2 4e 00 00 ldsb [ %i0 ], %g1 40001e58: 80 a0 60 64 cmp %g1, 0x64 40001e5c: 02 80 00 43 be 40001f68 40001e60: 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)) 40001e64: 03 00 00 3c sethi %hi(0xf000), %g1 40001e68: 05 00 00 08 sethi %hi(0x2000), %g2 40001e6c: 82 0e 40 01 and %i1, %g1, %g1 40001e70: 80 a0 40 02 cmp %g1, %g2 40001e74: 12 80 00 4b bne 40001fa0 40001e78: 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; 40001e7c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 40001e80: 80 a4 a0 00 cmp %l2, 0 40001e84: 02 80 00 56 be 40001fdc 40001e88: 03 10 00 46 sethi %hi(0x40011800), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 40001e8c: e6 00 63 38 ld [ %g1 + 0x338 ], %l3 ! 40011b38 40001e90: 80 a4 e0 00 cmp %l3, 0 40001e94: 02 80 00 4c be 40001fc4 40001e98: 82 10 20 00 clr %g1 40001e9c: a8 10 3f ff mov -1, %l4 40001ea0: 10 80 00 0a b 40001ec8 40001ea4: 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) 40001ea8: 40 00 2b 17 call 4000cb04 40001eac: 01 00 00 00 nop 40001eb0: 80 a2 20 00 cmp %o0, 0 40001eb4: 02 80 00 27 be 40001f50 40001eb8: 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++){ 40001ebc: 80 a4 40 13 cmp %l1, %l3 40001ec0: 1a 80 00 0e bcc 40001ef8 40001ec4: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 40001ec8: 85 28 60 02 sll %g1, 2, %g2 40001ecc: 83 28 60 04 sll %g1, 4, %g1 40001ed0: 82 00 80 01 add %g2, %g1, %g1 40001ed4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 40001ed8: 80 a2 60 00 cmp %o1, 0 40001edc: 12 bf ff f3 bne 40001ea8 40001ee0: 90 10 00 10 mov %l0, %o0 40001ee4: 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++){ 40001ee8: a2 04 60 01 inc %l1 40001eec: 80 a4 40 13 cmp %l1, %l3 40001ef0: 0a bf ff f6 bcs 40001ec8 40001ef4: 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) 40001ef8: 80 a5 3f ff cmp %l4, -1 40001efc: 02 80 00 32 be 40001fc4 <== NEVER TAKEN 40001f00: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 40001f04: 7f ff ff ad call 40001db8 40001f08: 01 00 00 00 nop 40001f0c: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 40001f10: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 40001f14: 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; 40001f18: a9 2d 20 04 sll %l4, 4, %l4 40001f1c: a8 00 40 14 add %g1, %l4, %l4 40001f20: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 40001f24: 40 00 2b 30 call 4000cbe4 40001f28: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 40001f2c: 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); 40001f30: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 40001f34: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 40001f38: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 40001f3c: 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); 40001f40: 7f ff ff a2 call 40001dc8 40001f44: 90 10 00 13 mov %l3, %o0 return 0; } 40001f48: 81 c7 e0 08 ret 40001f4c: 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 ); 40001f50: 40 00 27 cd call 4000be84 <__errno> 40001f54: b0 10 3f ff mov -1, %i0 40001f58: 82 10 20 11 mov 0x11, %g1 40001f5c: c2 22 00 00 st %g1, [ %o0 ] 40001f60: 81 c7 e0 08 ret 40001f64: 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') && 40001f68: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 40001f6c: 80 a0 60 65 cmp %g1, 0x65 40001f70: 12 bf ff be bne 40001e68 <== NEVER TAKEN 40001f74: 03 00 00 3c sethi %hi(0xf000), %g1 40001f78: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 40001f7c: 80 a0 60 76 cmp %g1, 0x76 40001f80: 12 bf ff ba bne 40001e68 <== NEVER TAKEN 40001f84: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 40001f88: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 40001f8c: 80 a0 60 00 cmp %g1, 0 40001f90: 12 bf ff b5 bne 40001e64 40001f94: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 40001f98: 81 c7 e0 08 ret 40001f9c: 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)) 40001fa0: 80 a0 40 02 cmp %g1, %g2 40001fa4: 22 bf ff b7 be,a 40001e80 40001fa8: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 40001fac: 40 00 27 b6 call 4000be84 <__errno> 40001fb0: b0 10 3f ff mov -1, %i0 40001fb4: 82 10 20 16 mov 0x16, %g1 40001fb8: c2 22 00 00 st %g1, [ %o0 ] 40001fbc: 81 c7 e0 08 ret 40001fc0: 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 ); 40001fc4: 40 00 27 b0 call 4000be84 <__errno> 40001fc8: b0 10 3f ff mov -1, %i0 40001fcc: 82 10 20 0c mov 0xc, %g1 40001fd0: c2 22 00 00 st %g1, [ %o0 ] 40001fd4: 81 c7 e0 08 ret 40001fd8: 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 ); 40001fdc: 40 00 27 aa call 4000be84 <__errno> 40001fe0: b0 10 3f ff mov -1, %i0 40001fe4: 82 10 20 0e mov 0xe, %g1 40001fe8: c2 22 00 00 st %g1, [ %o0 ] 40001fec: 81 c7 e0 08 ret 40001ff0: 81 e8 00 00 restore =============================================================================== 4000369c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 4000369c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 400036a0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 400036a4: 80 a0 60 00 cmp %g1, 0 400036a8: 12 80 00 04 bne 400036b8 400036ac: 01 00 00 00 nop 400036b0: 81 c7 e0 08 ret 400036b4: 81 e8 00 00 restore rtems_interrupt_disable (level); 400036b8: 7f ff f9 88 call 40001cd8 400036bc: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 400036c0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 400036c4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 400036c8: 80 a0 80 01 cmp %g2, %g1 400036cc: 02 80 00 14 be 4000371c <== ALWAYS TAKEN 400036d0: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400036d4: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 400036d8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 400036dc: 7f ff f9 83 call 40001ce8 <== NOT EXECUTED 400036e0: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 400036e4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 400036e8: 92 10 20 00 clr %o1 <== NOT EXECUTED 400036ec: 40 00 0a 7a call 400060d4 <== NOT EXECUTED 400036f0: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400036f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 400036f8: 12 80 00 0b bne 40003724 <== NOT EXECUTED 400036fc: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 40003700: 7f ff f9 76 call 40001cd8 <== NOT EXECUTED 40003704: 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) { 40003708: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 4000370c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 40003710: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40003714: 32 bf ff f2 bne,a 400036dc <== NOT EXECUTED 40003718: 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); 4000371c: 7f ff f9 73 call 40001ce8 40003720: 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); 40003724: 40 00 0c 1f call 400067a0 <== NOT EXECUTED =============================================================================== 40004458 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 40004458: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 4000445c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004460: 80 88 62 00 btst 0x200, %g1 40004464: 02 80 00 1d be 400044d8 <== NEVER TAKEN 40004468: 03 10 00 52 sethi %hi(0x40014800), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 4000446c: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001498c <__ctype_ptr__> 40004470: 90 0e 20 ff and %i0, 0xff, %o0 40004474: 82 00 40 08 add %g1, %o0, %g1 40004478: c2 08 60 01 ldub [ %g1 + 1 ], %g1 4000447c: 80 88 60 20 btst 0x20, %g1 40004480: 12 80 00 06 bne 40004498 40004484: 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); 40004488: 7f ff ff 88 call 400042a8 4000448c: 92 10 00 19 mov %i1, %o1 40004490: 81 c7 e0 08 ret 40004494: 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')) { 40004498: 02 bf ff fc be 40004488 4000449c: 80 a2 20 0a cmp %o0, 0xa 400044a0: 02 bf ff fa be 40004488 400044a4: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 400044a8: 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] = '^'; 400044ac: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 400044b0: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 400044b4: 90 07 bf f8 add %fp, -8, %o0 400044b8: 92 10 20 02 mov 2, %o1 400044bc: 7f ff ff 2c call 4000416c 400044c0: 94 10 00 19 mov %i1, %o2 tty->column += 2; 400044c4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 400044c8: 82 00 60 02 add %g1, 2, %g1 400044cc: 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')) { 400044d0: 81 c7 e0 08 ret 400044d4: 81 e8 00 00 restore 400044d8: 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); 400044dc: 7f ff ff 73 call 400042a8 <== NOT EXECUTED 400044e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400044e4: 81 c7 e0 08 ret <== NOT EXECUTED 400044e8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 400038c8 : void endgrent(void) { if (group_fp != NULL) 400038c8: 03 10 00 5b sethi %hi(0x40016c00), %g1 400038cc: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40016c10 400038d0: 80 a2 20 00 cmp %o0, 0 400038d4: 02 80 00 05 be 400038e8 <== NEVER TAKEN 400038d8: 01 00 00 00 nop fclose(group_fp); 400038dc: 82 13 c0 00 mov %o7, %g1 400038e0: 40 00 2e 89 call 4000f304 400038e4: 9e 10 40 00 mov %g1, %o7 400038e8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 40003734 : void endpwent(void) { if (passwd_fp != NULL) 40003734: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003738: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 40016cf0 4000373c: 80 a2 20 00 cmp %o0, 0 40003740: 02 80 00 05 be 40003754 <== NEVER TAKEN 40003744: 01 00 00 00 nop fclose(passwd_fp); 40003748: 82 13 c0 00 mov %o7, %g1 4000374c: 40 00 2e ee call 4000f304 40003750: 9e 10 40 00 mov %g1, %o7 40003754: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 400044ec : * 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) { 400044ec: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 400044f0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 400044f4: 80 a0 60 00 cmp %g1, 0 400044f8: 02 80 00 37 be 400045d4 400044fc: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 40004500: 80 a6 60 00 cmp %i1, 0 40004504: 12 80 00 36 bne 400045dc 40004508: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 4000450c: 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); 40004510: 29 10 00 4f sethi %hi(0x40013c00), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004514: 25 10 00 4f sethi %hi(0x40013c00), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004518: 27 10 00 52 sethi %hi(0x40014800), %l3 rtems_termios_puts ("\b \b", 3, tty); 4000451c: a8 15 23 20 or %l4, 0x320, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 40004520: 10 80 00 0d b 40004554 40004524: a4 14 a3 18 or %l2, 0x318, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004528: 12 80 00 6b bne 400046d4 <== NOT EXECUTED 4000452c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 40004530: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40004534: 02 80 00 66 be 400046cc <== NEVER TAKEN 40004538: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 4000453c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004540: 80 a0 60 00 cmp %g1, 0 40004544: 02 80 00 62 be 400046cc 40004548: 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); 4000454c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 40004550: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 40004554: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 40004558: 82 00 7f ff add %g1, -1, %g1 4000455c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 40004560: 80 a0 a0 00 cmp %g2, 0 40004564: 02 bf ff f3 be 40004530 <== NEVER TAKEN 40004568: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 4000456c: 80 a6 60 00 cmp %i1, 0 40004570: 12 80 00 05 bne 40004584 40004574: a2 0c 60 ff and %l1, 0xff, %l1 40004578: 80 88 e0 10 btst 0x10, %g3 4000457c: 22 80 00 52 be,a 400046c4 <== NEVER TAKEN 40004580: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 40004584: 80 a4 60 09 cmp %l1, 9 40004588: 02 80 00 25 be 4000461c 4000458c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 40004590: c2 04 e1 8c ld [ %l3 + 0x18c ], %g1 40004594: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 40004598: 80 88 60 20 btst 0x20, %g1 4000459c: 12 bf ff e3 bne 40004528 <== NEVER TAKEN 400045a0: 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); 400045a4: 11 10 00 4f sethi %hi(0x40013c00), %o0 400045a8: 92 10 20 03 mov 3, %o1 400045ac: 90 12 23 20 or %o0, 0x320, %o0 400045b0: 7f ff fe ef call 4000416c 400045b4: 94 10 00 10 mov %l0, %o2 if (tty->column) 400045b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400045bc: 80 a0 60 00 cmp %g1, 0 400045c0: 02 bf ff dd be 40004534 <== NEVER TAKEN 400045c4: 80 a6 60 00 cmp %i1, 0 tty->column--; 400045c8: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 400045cc: 12 bf ff dc bne 4000453c 400045d0: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 400045d4: 81 c7 e0 08 ret 400045d8: 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)) { 400045dc: 84 88 e0 08 andcc %g3, 8, %g2 400045e0: 22 bf ff fd be,a 400045d4 <== NEVER TAKEN 400045e4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 400045e8: 80 88 e0 10 btst 0x10, %g3 400045ec: 12 bf ff ca bne 40004514 <== ALWAYS TAKEN 400045f0: 29 10 00 4f sethi %hi(0x40013c00), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 400045f4: 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; 400045f8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 400045fc: 7f ff ff 97 call 40004458 <== NOT EXECUTED 40004600: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 40004604: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 40004608: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 4000460c: 02 bf ff f2 be 400045d4 <== NOT EXECUTED 40004610: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 40004614: 7f ff ff 91 call 40004458 <== NOT EXECUTED 40004618: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4000461c: 80 a0 60 00 cmp %g1, 0 40004620: 02 80 00 17 be 4000467c 40004624: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 40004628: d8 04 e1 8c ld [ %l3 + 0x18c ], %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; 4000462c: 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) 40004630: 10 80 00 07 b 4000464c 40004634: 96 08 e2 00 and %g3, 0x200, %o3 40004638: 32 80 00 02 bne,a 40004640 <== NOT EXECUTED 4000463c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004640: 80 a0 40 02 cmp %g1, %g2 40004644: 22 80 00 0f be,a 40004680 <== NEVER TAKEN 40004648: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 4000464c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 40004650: 84 00 a0 01 inc %g2 if (c == '\t') { 40004654: 80 a0 e0 09 cmp %g3, 9 40004658: 02 80 00 18 be 400046b8 4000465c: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 40004660: da 0b 60 01 ldub [ %o5 + 1 ], %o5 40004664: 80 8b 60 20 btst 0x20, %o5 40004668: 12 bf ff f4 bne 40004638 <== NEVER TAKEN 4000466c: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 40004670: 80 a0 40 02 cmp %g1, %g2 40004674: 12 bf ff f6 bne 4000464c 40004678: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 4000467c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 40004680: 80 a4 40 01 cmp %l1, %g1 40004684: 16 bf ff ac bge 40004534 <== NEVER TAKEN 40004688: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 4000468c: 90 10 00 12 mov %l2, %o0 40004690: 92 10 20 01 mov 1, %o1 40004694: 7f ff fe b6 call 4000416c 40004698: 94 10 00 10 mov %l0, %o2 tty->column--; 4000469c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 400046a0: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 400046a4: 80 a0 40 11 cmp %g1, %l1 400046a8: 14 bf ff f9 bg 4000468c 400046ac: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 400046b0: 10 bf ff a1 b 40004534 400046b4: 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; 400046b8: a2 14 60 07 or %l1, 7, %l1 400046bc: 10 bf ff e1 b 40004640 400046c0: 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); 400046c4: 7f ff ff 65 call 40004458 <== NOT EXECUTED 400046c8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 400046cc: 81 c7 e0 08 ret 400046d0: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 400046d4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 400046d8: 7f ff fe a5 call 4000416c <== NOT EXECUTED 400046dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 400046e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 400046e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400046e8: 22 80 00 05 be,a 400046fc <== NOT EXECUTED 400046ec: c2 04 e1 8c ld [ %l3 + 0x18c ], %g1 <== NOT EXECUTED tty->column--; 400046f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 400046f4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 400046f8: c2 04 e1 8c ld [ %l3 + 0x18c ], %g1 <== NOT EXECUTED 400046fc: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 40004700: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004704: 02 bf ff a9 be 400045a8 <== NOT EXECUTED 40004708: 11 10 00 4f sethi %hi(0x40013c00), %o0 <== NOT EXECUTED 4000470c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004710: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 40004714: 12 bf ff a6 bne 400045ac <== NOT EXECUTED 40004718: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 4000471c: 10 bf ff 86 b 40004534 <== NOT EXECUTED 40004720: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 40003190 : int fcntl( int fd, int cmd, ... ) { 40003190: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 40003194: 03 10 00 59 sethi %hi(0x40016400), %g1 40003198: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 40016644 ... ) { int ret; va_list ap; va_start( ap, cmd ); 4000319c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400031a0: 82 07 a0 4c add %fp, 0x4c, %g1 400031a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400031a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400031ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 400031b0: 80 a6 00 02 cmp %i0, %g2 400031b4: 1a 80 00 65 bcc 40003348 400031b8: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 400031bc: 21 10 00 5b sethi %hi(0x40016c00), %l0 400031c0: c6 04 22 0c ld [ %l0 + 0x20c ], %g3 ! 40016e0c 400031c4: 93 2e 20 06 sll %i0, 6, %o1 400031c8: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 400031cc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 400031d0: 80 8a 21 00 btst 0x100, %o0 400031d4: 02 80 00 5d be 40003348 400031d8: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031dc: 08 80 00 08 bleu 400031fc 400031e0: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 400031e4: 40 00 30 82 call 4000f3ec <__errno> 400031e8: b0 10 3f ff mov -1, %i0 400031ec: 82 10 20 16 mov 0x16, %g1 400031f0: c2 22 00 00 st %g1, [ %o0 ] 400031f4: 81 c7 e0 08 ret 400031f8: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 400031fc: 1b 10 00 0c sethi %hi(0x40003000), %o5 40003200: 9a 13 61 68 or %o5, 0x168, %o5 ! 40003168 40003204: c8 03 40 04 ld [ %o5 + %g4 ], %g4 40003208: 81 c1 00 00 jmp %g4 4000320c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 40003210: 40 00 30 77 call 4000f3ec <__errno> 40003214: 01 00 00 00 nop 40003218: 82 10 20 86 mov 0x86, %g1 ! 86 4000321c: 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); 40003220: 81 c7 e0 08 ret 40003224: 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 ) ); 40003228: d0 00 40 00 ld [ %g1 ], %o0 4000322c: 40 00 01 bb call 40003918 40003230: 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); 40003234: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003238: 90 0a 22 01 and %o0, 0x201, %o0 4000323c: 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; 40003240: 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); 40003244: 82 08 7d fe and %g1, -514, %g1 40003248: 82 12 00 01 or %o0, %g1, %g1 4000324c: 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 ); 40003250: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 40003254: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 40003258: 9f c0 40 00 call %g1 4000325c: 90 10 00 19 mov %i1, %o0 if (err) { 40003260: b2 92 20 00 orcc %o0, 0, %i1 40003264: 12 80 00 04 bne 40003274 <== NEVER TAKEN 40003268: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4000326c: 81 c7 e0 08 ret 40003270: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 40003274: 40 00 30 5e call 4000f3ec <__errno> <== NOT EXECUTED 40003278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000327c: 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; } 40003280: 81 c7 e0 08 ret <== NOT EXECUTED 40003284: 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 ); 40003288: 40 00 01 b1 call 4000394c 4000328c: d2 27 bf f4 st %o1, [ %fp + -12 ] 40003290: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003294: 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) { 40003298: 80 a6 20 00 cmp %i0, 0 4000329c: 36 bf ff ee bge,a 40003254 <== ALWAYS TAKEN 400032a0: 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; } 400032a4: 81 c7 e0 08 ret <== NOT EXECUTED 400032a8: 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 ) ) 400032ac: c2 00 40 00 ld [ %g1 ], %g1 400032b0: 80 a0 60 00 cmp %g1, 0 400032b4: 22 80 00 22 be,a 4000333c 400032b8: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 400032bc: 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; 400032c0: 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; 400032c4: 10 bf ff e3 b 40003250 400032c8: 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); 400032cc: 90 0a 28 00 and %o0, 0x800, %o0 400032d0: 80 a0 00 08 cmp %g0, %o0 400032d4: 10 bf ff df b 40003250 400032d8: 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 ); 400032dc: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 400032e0: 80 a1 20 00 cmp %g4, 0 400032e4: 02 80 00 1f be 40003360 400032e8: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 400032ec: 80 a0 80 04 cmp %g2, %g4 400032f0: 08 80 00 05 bleu 40003304 <== NEVER TAKEN 400032f4: 82 10 20 00 clr %g1 400032f8: 83 29 20 06 sll %g4, 6, %g1 400032fc: 82 00 c0 01 add %g3, %g1, %g1 40003300: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003304: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 40003308: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4000330c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40003310: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 40003314: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 40003318: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000331c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 40003320: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 40003324: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40003328: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 4000332c: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40003330: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 40003334: 10 bf ff d9 b 40003298 40003338: 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; 4000333c: 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; 40003340: 10 bf ff c4 b 40003250 40003344: 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); 40003348: 40 00 30 29 call 4000f3ec <__errno> 4000334c: b0 10 3f ff mov -1, %i0 40003350: 82 10 20 09 mov 9, %g1 40003354: c2 22 00 00 st %g1, [ %o0 ] 40003358: 81 c7 e0 08 ret 4000335c: 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(); 40003360: 40 00 01 92 call 400039a8 40003364: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 40003368: 82 92 20 00 orcc %o0, 0, %g1 4000336c: 02 bf ff ad be 40003220 <== NEVER TAKEN 40003370: d2 07 bf f4 ld [ %fp + -12 ], %o1 40003374: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 40003378: c6 04 22 0c ld [ %l0 + 0x20c ], %g3 4000337c: 10 bf ff e2 b 40003304 40003380: b0 10 00 01 mov %g1, %i0 =============================================================================== 400033a0 : #include int fdatasync( int fd ) { 400033a0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400033a4: 03 10 00 59 sethi %hi(0x40016400), %g1 400033a8: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40016644 400033ac: 80 a6 00 01 cmp %i0, %g1 400033b0: 1a 80 00 11 bcc 400033f4 400033b4: 03 10 00 5b sethi %hi(0x40016c00), %g1 iop = rtems_libio_iop( fd ); 400033b8: d0 00 62 0c ld [ %g1 + 0x20c ], %o0 ! 40016e0c 400033bc: b1 2e 20 06 sll %i0, 6, %i0 400033c0: 90 02 00 18 add %o0, %i0, %o0 rtems_libio_check_is_open(iop); 400033c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 400033c8: 80 88 61 00 btst 0x100, %g1 400033cc: 02 80 00 0a be 400033f4 <== NEVER TAKEN 400033d0: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400033d4: 02 80 00 0e be 4000340c 400033d8: 01 00 00 00 nop /* * Now process the fdatasync(). */ return (*iop->pathinfo.handlers->fdatasync_h)( iop ); 400033dc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 400033e0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400033e4: 9f c0 40 00 call %g1 400033e8: 01 00 00 00 nop } 400033ec: 81 c7 e0 08 ret 400033f0: 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); 400033f4: 40 00 2f fe call 4000f3ec <__errno> 400033f8: b0 10 3f ff mov -1, %i0 400033fc: 82 10 20 09 mov 9, %g1 40003400: c2 22 00 00 st %g1, [ %o0 ] 40003404: 81 c7 e0 08 ret 40003408: 81 e8 00 00 restore rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4000340c: 40 00 2f f8 call 4000f3ec <__errno> 40003410: b0 10 3f ff mov -1, %i0 40003414: 82 10 20 16 mov 0x16, %g1 40003418: c2 22 00 00 st %g1, [ %o0 ] 4000341c: 81 c7 e0 08 ret 40003420: 81 e8 00 00 restore 40003424: 40 00 35 40 call 40010924 <== NOT EXECUTED 40003428: 40 00 35 34 call 400108f8 <== NOT EXECUTED 4000342c: 40 00 35 28 call 400108cc <== NOT EXECUTED 40003430: 40 00 35 1c call 400108a0 <== NOT EXECUTED 40003434: 40 00 35 10 call 40010874 <== NOT EXECUTED 40003438: 40 00 35 04 call 40010848 <== NOT EXECUTED 4000343c: 40 00 34 f8 call 4001081c <== NOT EXECUTED 40003440: 40 00 34 ec call 400107f0 <== NOT EXECUTED 40003444: 40 00 34 e0 call 400107c4 <== NOT EXECUTED 40003448: 40 00 34 d4 call 40010798 <== NOT EXECUTED 4000344c: 40 00 34 c8 call 4001076c <== NOT EXECUTED 40003450: 40 00 35 4c call 40010980 <_putc_r+0x40> <== NOT EXECUTED =============================================================================== 4000d414 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d414: 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) { 4000d418: 21 10 00 85 sethi %hi(0x40021400), %l0 4000d41c: d0 04 23 28 ld [ %l0 + 0x328 ], %o0 ! 40021728 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d420: 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) { 4000d424: 80 a2 20 00 cmp %o0, 0 4000d428: 02 80 00 54 be 4000d578 4000d42c: a6 14 23 28 or %l0, 0x328, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d430: 92 10 20 00 clr %o1 4000d434: 94 10 20 00 clr %o2 4000d438: 7f ff eb f6 call 40008410 4000d43c: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 4000d440: 80 a2 20 00 cmp %o0, 0 4000d444: 12 80 01 07 bne 4000d860 <== NEVER TAKEN 4000d448: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 4000d44c: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 4000d450: 80 a4 20 00 cmp %l0, 0 4000d454: 02 80 00 91 be 4000d698 4000d458: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d45c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d460: 92 10 20 00 clr %o1 4000d464: 7f ff eb eb call 40008410 4000d468: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 4000d46c: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4000d470: 80 a0 00 08 cmp %g0, %o0 4000d474: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 4000d478: 80 a0 60 00 cmp %g1, 0 4000d47c: 02 80 00 c8 be 4000d79c 4000d480: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 4000d484: 7f ff ff a0 call 4000d304 4000d488: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4000d48c: 80 a6 20 00 cmp %i0, 0 4000d490: 12 80 00 f4 bne 4000d860 <== NEVER TAKEN 4000d494: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d498: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d49c: 82 08 60 06 and %g1, 6, %g1 4000d4a0: 80 a0 60 04 cmp %g1, 4 4000d4a4: 02 80 00 42 be 4000d5ac 4000d4a8: e0 04 40 00 ld [ %l1 ], %l0 4000d4ac: 80 a0 60 06 cmp %g1, 6 4000d4b0: 02 80 00 65 be 4000d644 4000d4b4: 80 a0 60 02 cmp %g1, 2 4000d4b8: 22 80 00 07 be,a 4000d4d4 <== ALWAYS TAKEN 4000d4bc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4000d4c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 4000d4c4: 7f ff ec 1e call 4000853c 4000d4c8: b0 10 20 00 clr %i0 return 0; 4000d4cc: 81 c7 e0 08 ret 4000d4d0: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d4d4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d4d8: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4000d4dc: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d4e0: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d4e4: 80 a0 60 00 cmp %g1, 0 4000d4e8: 02 80 00 c3 be 4000d7f4 <== ALWAYS TAKEN 4000d4ec: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4000d4f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 4000d4f4: 80 a0 60 00 cmp %g1, 0 4000d4f8: 32 bf ff f3 bne,a 4000d4c4 4000d4fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 4000d500: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d504: 80 88 60 01 btst 1, %g1 4000d508: 32 bf ff ef bne,a 4000d4c4 4000d50c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 4000d510: 10 80 00 0c b 4000d540 4000d514: 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)) 4000d518: 92 10 20 00 clr %o1 4000d51c: 7f ff eb bd call 40008410 4000d520: 94 10 20 00 clr %o2 4000d524: 80 a2 20 00 cmp %o0, 0 4000d528: 12 80 00 0f bne 4000d564 <== NEVER TAKEN 4000d52c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 4000d530: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 4000d534: 80 a0 40 12 cmp %g1, %l2 4000d538: 32 bf ff e3 bne,a 4000d4c4 <== ALWAYS TAKEN 4000d53c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4000d540: 7f ff eb ff call 4000853c 4000d544: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 4000d548: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d54c: 40 00 04 eb call 4000e8f8 4000d550: 92 10 20 00 clr %o1 4000d554: 80 a2 20 00 cmp %o0, 0 4000d558: 22 bf ff f0 be,a 4000d518 <== ALWAYS TAKEN 4000d55c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d560: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4000d564: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d568: 7f ff ff 6d call 4000d31c 4000d56c: 92 10 00 19 mov %i1, %o1 return err; } 4000d570: 81 c7 e0 08 ret 4000d574: 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 ); 4000d578: 25 10 00 85 sethi %hi(0x40021400), %l2 4000d57c: d0 04 a3 a8 ld [ %l2 + 0x3a8 ], %o0 ! 400217a8 4000d580: 92 10 20 00 clr %o1 4000d584: 7f ff eb a3 call 40008410 4000d588: 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) { 4000d58c: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 4000d590: 80 a0 60 00 cmp %g1, 0 4000d594: 02 80 00 89 be 4000d7b8 <== ALWAYS TAKEN 4000d598: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000d59c: 7f ff eb e8 call 4000853c <== NOT EXECUTED 4000d5a0: d0 04 a3 a8 ld [ %l2 + 0x3a8 ], %o0 <== NOT EXECUTED 4000d5a4: 10 bf ff a3 b 4000d430 <== NOT EXECUTED 4000d5a8: d0 04 23 28 ld [ %l0 + 0x328 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d5ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d5b0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d5b4: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4000d5b8: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d5bc: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d5c0: 80 a0 60 00 cmp %g1, 0 4000d5c4: 02 80 00 96 be 4000d81c <== ALWAYS TAKEN 4000d5c8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d5cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 4000d5d0: 80 a0 60 00 cmp %g1, 0 4000d5d4: 32 bf ff bc bne,a 4000d4c4 4000d5d8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000d5dc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 4000d5e0: 80 88 60 01 btst 1, %g1 4000d5e4: 32 80 00 a1 bne,a 4000d868 4000d5e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4000d5ec: 10 80 00 0c b 4000d61c 4000d5f0: 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)) 4000d5f4: 92 10 20 00 clr %o1 4000d5f8: 7f ff eb 86 call 40008410 4000d5fc: 94 10 20 00 clr %o2 4000d600: 80 a2 20 00 cmp %o0, 0 4000d604: 12 bf ff d8 bne 4000d564 <== NEVER TAKEN 4000d608: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 4000d60c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 4000d610: 80 a0 40 12 cmp %g1, %l2 4000d614: 32 bf ff ac bne,a 4000d4c4 <== ALWAYS TAKEN 4000d618: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4000d61c: 7f ff eb c8 call 4000853c 4000d620: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 4000d624: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d628: 40 00 04 b4 call 4000e8f8 4000d62c: 92 10 20 00 clr %o1 4000d630: 80 a2 20 00 cmp %o0, 0 4000d634: 22 bf ff f0 be,a 4000d5f4 <== ALWAYS TAKEN 4000d638: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4000d63c: 10 bf ff ca b 4000d564 <== NOT EXECUTED 4000d640: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4000d644: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d648: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 4000d64c: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4000d650: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 4000d654: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 4000d658: 80 a0 60 00 cmp %g1, 0 4000d65c: 02 80 00 6b be 4000d808 <== ALWAYS TAKEN 4000d660: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d664: 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 ++; 4000d668: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 4000d66c: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4000d670: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 4000d674: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 4000d678: 80 a0 60 00 cmp %g1, 0 4000d67c: 12 bf ff 91 bne 4000d4c0 <== NEVER TAKEN 4000d680: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 4000d684: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d688: 40 00 04 85 call 4000e89c 4000d68c: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 4000d690: 10 bf ff 8d b 4000d4c4 4000d694: 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)); 4000d698: 7f ff dd 86 call 40004cb0 4000d69c: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 4000d6a0: a6 92 20 00 orcc %o0, 0, %l3 4000d6a4: 02 80 00 7d be 4000d898 4000d6a8: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4000d6ac: c0 22 00 00 clr [ %o0 ] 4000d6b0: c0 22 20 08 clr [ %o0 + 8 ] 4000d6b4: c0 22 20 0c clr [ %o0 + 0xc ] 4000d6b8: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d6bc: c0 22 20 14 clr [ %o0 + 0x14 ] 4000d6c0: c0 22 20 18 clr [ %o0 + 0x18 ] 4000d6c4: c0 22 20 1c clr [ %o0 + 0x1c ] 4000d6c8: c0 22 20 20 clr [ %o0 + 0x20 ] 4000d6cc: c0 22 20 24 clr [ %o0 + 0x24 ] 4000d6d0: c0 22 20 28 clr [ %o0 + 0x28 ] 4000d6d4: c0 22 20 2c clr [ %o0 + 0x2c ] 4000d6d8: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 4000d6dc: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 4000d6e0: 90 10 22 00 mov 0x200, %o0 4000d6e4: 7f ff dd 73 call 40004cb0 4000d6e8: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 4000d6ec: 80 a2 20 00 cmp %o0, 0 4000d6f0: 02 80 00 68 be 4000d890 <== NEVER TAKEN 4000d6f4: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 4000d6f8: 25 10 00 84 sethi %hi(0x40021000), %l2 4000d6fc: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 ! 400210dc if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4000d700: 29 14 12 5c sethi %hi(0x50497000), %l4 4000d704: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 4000d708: 92 10 20 00 clr %o1 4000d70c: 94 10 20 00 clr %o2 4000d710: 90 12 00 01 or %o0, %g1, %o0 4000d714: 40 00 04 00 call 4000e714 4000d718: 96 04 20 2c add %l0, 0x2c, %o3 4000d71c: 80 a2 20 00 cmp %o0, 0 4000d720: 12 80 00 5a bne 4000d888 4000d724: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4000d728: 03 14 12 5d sethi %hi(0x50497400), %g1 4000d72c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 4000d730: 92 10 20 00 clr %o1 4000d734: 94 10 20 00 clr %o2 4000d738: 90 12 00 01 or %o0, %g1, %o0 4000d73c: 40 00 03 f6 call 4000e714 4000d740: 96 04 20 30 add %l0, 0x30, %o3 4000d744: 80 a2 20 00 cmp %o0, 0 4000d748: 12 80 00 4e bne 4000d880 4000d74c: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4000d750: a8 15 23 00 or %l4, 0x300, %l4 4000d754: 92 10 20 01 mov 1, %o1 4000d758: 90 12 00 14 or %o0, %l4, %o0 4000d75c: 94 10 20 10 mov 0x10, %o2 4000d760: 96 10 20 00 clr %o3 4000d764: 7f ff ea 80 call 40008164 4000d768: 98 04 20 28 add %l0, 0x28, %o4 4000d76c: 80 a2 20 00 cmp %o0, 0 4000d770: 12 80 00 42 bne 4000d878 4000d774: c2 0c a0 dc ldub [ %l2 + 0xdc ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4000d778: 84 00 60 01 add %g1, 1, %g2 4000d77c: 83 28 60 18 sll %g1, 0x18, %g1 4000d780: 83 38 60 18 sra %g1, 0x18, %g1 4000d784: 80 a0 60 7a cmp %g1, 0x7a 4000d788: 12 bf ff 35 bne 4000d45c 4000d78c: c4 2c a0 dc stb %g2, [ %l2 + 0xdc ] c = 'a'; 4000d790: 82 10 20 61 mov 0x61, %g1 4000d794: 10 bf ff 32 b 4000d45c 4000d798: c2 2c a0 dc stb %g1, [ %l2 + 0xdc ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4000d79c: 80 a6 20 00 cmp %i0, 0 4000d7a0: 12 80 00 24 bne 4000d830 <== NEVER TAKEN 4000d7a4: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 4000d7a8: 7f ff fe d7 call 4000d304 4000d7ac: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4000d7b0: 10 bf ff 3b b 4000d49c 4000d7b4: 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( 4000d7b8: 92 10 20 01 mov 1, %o1 4000d7bc: 94 10 20 54 mov 0x54, %o2 4000d7c0: 96 10 20 00 clr %o3 4000d7c4: 11 14 12 54 sethi %hi(0x50495000), %o0 4000d7c8: 7f ff ea 67 call 40008164 4000d7cc: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 4000d7d0: a6 10 00 08 mov %o0, %l3 4000d7d4: d0 04 a3 a8 ld [ %l2 + 0x3a8 ], %o0 4000d7d8: 7f ff eb 59 call 4000853c 4000d7dc: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4000d7e0: 80 a4 e0 00 cmp %l3, 0 4000d7e4: 12 bf ff 3a bne 4000d4cc 4000d7e8: d0 04 23 28 ld [ %l0 + 0x328 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4000d7ec: 10 bf ff 12 b 4000d434 4000d7f0: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d7f4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d7f8: 40 00 04 29 call 4000e89c 4000d7fc: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 4000d800: 10 bf ff 3d b 4000d4f4 4000d804: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4000d808: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000d80c: 40 00 04 24 call 4000e89c 4000d810: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4000d814: 10 bf ff 95 b 4000d668 4000d818: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4000d81c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d820: 40 00 04 1f call 4000e89c 4000d824: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4000d828: 10 bf ff 6a b 4000d5d0 4000d82c: 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); 4000d830: 40 00 03 f2 call 4000e7f8 <== NOT EXECUTED 4000d834: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4000d838: 40 00 03 f0 call 4000e7f8 <== NOT EXECUTED 4000d83c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4000d840: 7f ff ea bd call 40008334 <== NOT EXECUTED 4000d844: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 4000d848: 7f ff db 00 call 40004448 <== NOT EXECUTED 4000d84c: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 4000d850: 7f ff da fe call 40004448 <== NOT EXECUTED 4000d854: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4000d858: 7f ff fe ab call 4000d304 4000d85c: 01 00 00 00 nop 4000d860: 81 c7 e0 08 ret 4000d864: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4000d868: 7f ff eb 35 call 4000853c 4000d86c: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 4000d870: 10 bf ff 3e b 4000d568 4000d874: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4000d878: 40 00 03 e0 call 4000e7f8 4000d87c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 4000d880: 40 00 03 de call 4000e7f8 4000d884: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 4000d888: 7f ff da f0 call 40004448 4000d88c: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 4000d890: 7f ff da ee call 40004448 4000d894: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4000d898: 10 bf ff f0 b 4000d858 4000d89c: b0 10 3f f4 mov -12, %i0 =============================================================================== 40003454 : long fpathconf( int fd, int name ) { 40003454: 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); 40003458: 03 10 00 59 sethi %hi(0x40016400), %g1 4000345c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40016644 40003460: 80 a6 00 01 cmp %i0, %g1 40003464: 1a 80 00 3d bcc 40003558 40003468: 03 10 00 5b sethi %hi(0x40016c00), %g1 iop = rtems_libio_iop(fd); 4000346c: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 40016e0c 40003470: b1 2e 20 06 sll %i0, 6, %i0 40003474: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40003478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 4000347c: 80 88 61 00 btst 0x100, %g1 40003480: 02 80 00 36 be 40003558 <== NEVER TAKEN 40003484: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003488: 02 80 00 3a be 40003570 4000348c: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 40003490: 08 80 00 08 bleu 400034b0 40003494: 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 ); 40003498: 40 00 2f d5 call 4000f3ec <__errno> 4000349c: b0 10 3f ff mov -1, %i0 400034a0: 82 10 20 16 mov 0x16, %g1 400034a4: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 400034a8: 81 c7 e0 08 ret 400034ac: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 400034b0: b3 2e 60 02 sll %i1, 2, %i1 400034b4: 05 10 00 0d sethi %hi(0x40003400), %g2 400034b8: 84 10 a0 24 or %g2, 0x24, %g2 ! 40003424 400034bc: c4 00 80 19 ld [ %g2 + %i1 ], %g2 400034c0: 81 c0 80 00 jmp %g2 400034c4: 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; 400034c8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 400034cc: 81 c7 e0 08 ret 400034d0: 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; 400034d4: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 400034d8: 81 c7 e0 08 ret 400034dc: 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; 400034e0: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 400034e4: 81 c7 e0 08 ret 400034e8: 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; 400034ec: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 400034f0: 81 c7 e0 08 ret 400034f4: 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; 400034f8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 400034fc: 81 c7 e0 08 ret 40003500: 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; 40003504: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 40003508: 81 c7 e0 08 ret 4000350c: 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; 40003510: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 40003514: 81 c7 e0 08 ret 40003518: 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; 4000351c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 40003520: 81 c7 e0 08 ret 40003524: 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; 40003528: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 4000352c: 81 c7 e0 08 ret 40003530: 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; 40003534: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 40003538: 81 c7 e0 08 ret 4000353c: 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; 40003540: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 40003544: 81 c7 e0 08 ret 40003548: 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; 4000354c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 40003550: 81 c7 e0 08 ret 40003554: 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); 40003558: 40 00 2f a5 call 4000f3ec <__errno> 4000355c: b0 10 3f ff mov -1, %i0 40003560: 82 10 20 09 mov 9, %g1 40003564: c2 22 00 00 st %g1, [ %o0 ] 40003568: 81 c7 e0 08 ret 4000356c: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 40003570: 40 00 2f 9f call 4000f3ec <__errno> 40003574: b0 10 3f ff mov -1, %i0 40003578: 82 10 20 16 mov 0x16, %g1 4000357c: c2 22 00 00 st %g1, [ %o0 ] 40003580: 81 c7 e0 08 ret 40003584: 81 e8 00 00 restore =============================================================================== 400026e4 : #include void free( void *ptr ) { 400026e4: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 400026e8: 03 10 00 53 sethi %hi(0x40014c00), %g1 400026ec: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 40014ff8 400026f0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 400026f4: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 400026f8: 84 00 a0 01 inc %g2 if ( !ptr ) 400026fc: 80 a6 20 00 cmp %i0, 0 40002700: 02 80 00 15 be 40002754 40002704: 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()) && 40002708: 03 10 00 54 sethi %hi(0x40015000), %g1 4000270c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current> 40002710: 80 a0 60 03 cmp %g1, 3 40002714: 02 80 00 17 be 40002770 <== ALWAYS TAKEN 40002718: 03 10 00 53 sethi %hi(0x40014c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4000271c: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 40002720: 80 a0 60 00 cmp %g1, 0 40002724: 02 80 00 06 be 4000273c 40002728: 21 10 00 52 sethi %hi(0x40014800), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 4000272c: c2 00 60 08 ld [ %g1 + 8 ], %g1 40002730: 9f c0 40 00 call %g1 40002734: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 40002738: 21 10 00 52 sethi %hi(0x40014800), %l0 4000273c: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 ! 40014820 40002740: 40 00 15 d2 call 40007e88 <_Protected_heap_Free> 40002744: 92 10 00 19 mov %i1, %o1 40002748: 80 8a 20 ff btst 0xff, %o0 4000274c: 22 80 00 04 be,a 4000275c 40002750: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40002754: 81 c7 e0 08 ret 40002758: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 4000275c: 31 10 00 4f sethi %hi(0x40013c00), %i0 40002760: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 40002764: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 40002768: 40 00 03 7f call 40003564 4000276c: 91 ee 22 90 restore %i0, 0x290, %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() ) { 40002770: 40 00 00 60 call 400028f0 40002774: 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()) && 40002778: 80 8a 20 ff btst 0xff, %o0 4000277c: 12 bf ff e8 bne 4000271c 40002780: 03 10 00 53 sethi %hi(0x40014c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 40002784: 40 00 00 7a call 4000296c 40002788: 81 e8 00 00 restore =============================================================================== 40003d1c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 40003d1c: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 40003d20: 03 10 00 55 sethi %hi(0x40015400), %g1 40003d24: 82 10 62 6c or %g1, 0x26c, %g1 ! 4001566c 40003d28: 80 a6 00 01 cmp %i0, %g1 40003d2c: 02 80 00 08 be 40003d4c <== NEVER TAKEN 40003d30: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 40003d34: 7f ff fb 8a call 40002b5c 40003d38: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 40003d3c: 7f ff fb 88 call 40002b5c 40003d40: 90 06 20 18 add %i0, 0x18, %o0 free(env); 40003d44: 7f ff fb 8d call 40002b78 40003d48: 81 e8 00 00 restore 40003d4c: 81 c7 e0 08 ret <== NOT EXECUTED 40003d50: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40014ad8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 40014ad8: 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 ); 40014adc: 03 10 00 5d sethi %hi(0x40017400), %g1 40014ae0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 40014ae4: 80 a6 00 01 cmp %i0, %g1 40014ae8: 1a 80 00 06 bcc 40014b00 <== NEVER TAKEN 40014aec: a0 10 20 00 clr %l0 40014af0: 03 10 00 5f sethi %hi(0x40017c00), %g1 40014af4: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 40017ec8 40014af8: b1 2e 20 06 sll %i0, 6, %i0 40014afc: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 40014b00: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 40014b04: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014b08: 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; 40014b0c: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40014b10: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40014b14: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 40014b18: d8 27 bf ec st %o4, [ %fp + -20 ] 40014b1c: da 27 bf f0 st %o5, [ %fp + -16 ] 40014b20: c8 27 bf f4 st %g4, [ %fp + -12 ] 40014b24: c4 27 bf f8 st %g2, [ %fp + -8 ] 40014b28: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 40014b2c: 9f c0 40 00 call %g1 40014b30: 90 07 bf ec add %fp, -20, %o0 40014b34: 80 a2 20 01 cmp %o0, 1 40014b38: 12 80 00 09 bne 40014b5c 40014b3c: 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 ); 40014b40: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40014b44: c2 00 60 08 ld [ %g1 + 8 ], %g1 40014b48: 92 10 00 19 mov %i1, %o1 40014b4c: 9f c0 40 00 call %g1 40014b50: 94 10 00 1a mov %i2, %o2 } 40014b54: 81 c7 e0 08 ret 40014b58: 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 ); 40014b5c: 7f ff e9 28 call 4000effc <__errno> 40014b60: b0 10 3f ff mov -1, %i0 40014b64: 82 10 20 14 mov 0x14, %g1 40014b68: c2 22 00 00 st %g1, [ %o0 ] 40014b6c: 81 c7 e0 08 ret 40014b70: 81 e8 00 00 restore =============================================================================== 40002790 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 40002790: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 40002794: a0 96 20 00 orcc %i0, 0, %l0 40002798: 02 80 00 12 be 400027e0 <== NEVER TAKEN 4000279c: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 400027a0: 7f ff fd 4e call 40001cd8 400027a4: 01 00 00 00 nop 400027a8: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 400027ac: 40 00 11 fd call 40006fa0 <_TOD_Get> 400027b0: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 400027b4: 7f ff fd 4d call 40001ce8 400027b8: 90 10 00 11 mov %l1, %o0 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 400027bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 400027c0: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 400027c4: c2 24 00 00 st %g1, [ %l0 ] _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 400027c8: 92 10 23 e8 mov 0x3e8, %o1 400027cc: 40 00 3c 55 call 40011920 <.div> 400027d0: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 400027d4: d0 24 20 04 st %o0, [ %l0 + 4 ] * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 400027d8: 81 c7 e0 08 ret 400027dc: 81 e8 00 00 restore void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 400027e0: 40 00 2e 3f call 4000e0dc <__errno> <== NOT EXECUTED 400027e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 400027e8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 400027ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 400027f0: 81 c7 e0 08 ret <== NOT EXECUTED 400027f4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000d764 : 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 ) 4000d764: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 4000d768: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 4000d76c: 80 a0 a0 01 cmp %g2, 1 4000d770: 12 80 00 05 bne 4000d784 <== NEVER TAKEN 4000d774: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4000d778: c0 22 20 10 clr [ %o0 + 0x10 ] 4000d77c: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 4000d780: 82 10 20 00 clr %g1 } 4000d784: 81 c3 e0 08 retl 4000d788: 90 10 00 01 mov %g1, %o0 =============================================================================== 4000d78c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d78c: 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; 4000d790: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4000d794: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4000d798: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4000d79c: a4 04 a0 54 add %l2, 0x54, %l2 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 ) ) 4000d7a0: 80 a4 40 12 cmp %l1, %l2 4000d7a4: 02 80 00 36 be 4000d87c 4000d7a8: 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; 4000d7ac: 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); 4000d7b0: 90 10 00 1a mov %i2, %o0 4000d7b4: 40 00 10 59 call 40011918 <.udiv> 4000d7b8: 92 10 21 18 mov 0x118, %o1 4000d7bc: 83 2a 20 03 sll %o0, 3, %g1 4000d7c0: 91 2a 20 05 sll %o0, 5, %o0 4000d7c4: 82 00 40 08 add %g1, %o0, %g1 4000d7c8: ab 28 60 03 sll %g1, 3, %l5 4000d7cc: aa 25 40 01 sub %l5, %g1, %l5 4000d7d0: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 4000d7d4: 80 a5 60 00 cmp %l5, 0 4000d7d8: 04 80 00 29 ble 4000d87c <== NEVER TAKEN 4000d7dc: a6 10 20 00 clr %l3 } 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 ); 4000d7e0: 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 ); 4000d7e4: ae 07 be e8 add %fp, -280, %l7 4000d7e8: 10 80 00 08 b 4000d808 4000d7ec: 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 ( 4000d7f0: 80 a5 40 13 cmp %l5, %l3 4000d7f4: 04 80 00 22 ble 4000d87c <== NEVER TAKEN 4000d7f8: e2 04 40 00 ld [ %l1 ], %l1 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 4000d7fc: 80 a4 40 12 cmp %l1, %l2 4000d800: 02 80 00 21 be 4000d884 4000d804: 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 ) { 4000d808: 80 a5 00 13 cmp %l4, %l3 4000d80c: 34 bf ff f9 bg,a 4000d7f0 4000d810: a6 04 e1 18 add %l3, 0x118, %l3 /* 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; 4000d814: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000d818: 85 3c e0 1f sra %l3, 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 ); 4000d81c: b8 04 60 0c add %l1, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 4000d820: 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; 4000d824: 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; 4000d828: e6 27 be f4 st %l3, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 4000d82c: 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 ); 4000d830: 40 00 05 e9 call 4000efd4 4000d834: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 4000d838: 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 ); 4000d83c: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 4000d840: 40 00 05 ad call 4000eef4 4000d844: 90 10 00 16 mov %l6, %o0 memcpy( 4000d848: 90 06 40 18 add %i1, %i0, %o0 4000d84c: 92 10 00 17 mov %l7, %o1 4000d850: 40 00 04 7d call 4000ea44 4000d854: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000d858: 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( 4000d85c: a6 04 e1 18 add %l3, 0x118, %l3 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 4000d860: 86 80 e1 18 addcc %g3, 0x118, %g3 4000d864: 84 40 a0 00 addx %g2, 0, %g2 4000d868: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 4000d86c: 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 ( 4000d870: 80 a5 40 13 cmp %l5, %l3 4000d874: 14 bf ff e2 bg 4000d7fc <== NEVER TAKEN 4000d878: e2 04 40 00 ld [ %l1 ], %l1 the_node = the_node->next; } /* Success */ return bytes_transferred; } 4000d87c: 81 c7 e0 08 ret 4000d880: 81 e8 00 00 restore 4000d884: 81 c7 e0 08 ret 4000d888: 81 e8 00 00 restore =============================================================================== 4000d9e0 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4000d9e0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4000d9e4: 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 ) ) 4000d9e8: 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 ); 4000d9ec: 82 04 20 54 add %l0, 0x54, %g1 4000d9f0: 80 a0 80 01 cmp %g2, %g1 4000d9f4: 12 80 00 18 bne 4000da54 4000d9f8: 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 ) 4000d9fc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 4000da00: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 4000da04: 80 a4 00 01 cmp %l0, %g1 4000da08: 02 80 00 0d be 4000da3c 4000da0c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4000da10: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 4000da14: 80 a0 60 00 cmp %g1, 0 4000da18: 12 80 00 09 bne 4000da3c <== NEVER TAKEN 4000da1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4000da20: 7f ff f5 3a call 4000af08 4000da24: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 4000da28: 90 10 00 10 mov %l0, %o0 4000da2c: 7f ff f5 49 call 4000af50 4000da30: b0 10 20 00 clr %i0 return 0; } 4000da34: 81 c7 e0 08 ret 4000da38: 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 ); 4000da3c: 40 00 01 a8 call 4000e0dc <__errno> 4000da40: b0 10 3f ff mov -1, %i0 4000da44: 82 10 20 10 mov 0x10, %g1 4000da48: c2 22 00 00 st %g1, [ %o0 ] 4000da4c: 81 c7 e0 08 ret 4000da50: 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 ); 4000da54: 40 00 01 a2 call 4000e0dc <__errno> 4000da58: b0 10 3f ff mov -1, %i0 4000da5c: 82 10 20 5a mov 0x5a, %g1 4000da60: c2 22 00 00 st %g1, [ %o0 ] 4000da64: 81 c7 e0 08 ret 4000da68: 81 e8 00 00 restore =============================================================================== 40003318 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 40003318: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 4000331c: 03 10 00 5b sethi %hi(0x40016c00), %g1 40003320: c4 48 61 d8 ldsb [ %g1 + 0x1d8 ], %g2 ! 40016dd8 40003324: 80 a0 a0 00 cmp %g2, 0 40003328: 22 80 00 04 be,a 40003338 4000332c: 84 10 20 01 mov 1, %g2 40003330: 81 c7 e0 08 ret 40003334: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 40003338: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 4000333c: c4 28 61 d8 stb %g2, [ %g1 + 0x1d8 ] mkdir("/etc", 0777); 40003340: 11 10 00 56 sethi %hi(0x40015800), %o0 40003344: 40 00 02 6d call 40003cf8 40003348: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40015bb8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 4000334c: 23 10 00 56 sethi %hi(0x40015800), %l1 40003350: 21 10 00 56 sethi %hi(0x40015800), %l0 40003354: 90 14 63 c0 or %l1, 0x3c0, %o0 40003358: 40 00 31 dd call 4000facc 4000335c: 92 14 23 d0 or %l0, 0x3d0, %o1 40003360: 80 a2 20 00 cmp %o0, 0 40003364: 22 80 00 0d be,a 40003398 40003368: 90 14 63 c0 or %l1, 0x3c0, %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); 4000336c: 40 00 2f e6 call 4000f304 40003370: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 40003374: 23 10 00 57 sethi %hi(0x40015c00), %l1 40003378: 92 14 23 d0 or %l0, 0x3d0, %o1 4000337c: 40 00 31 d4 call 4000facc 40003380: 90 14 60 48 or %l1, 0x48, %o0 40003384: 80 a2 20 00 cmp %o0, 0 40003388: 22 80 00 11 be,a 400033cc 4000338c: 90 14 60 48 or %l1, 0x48, %o0 fclose(fp); 40003390: 40 00 2f dd call 4000f304 40003394: 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) { 40003398: 13 10 00 56 sethi %hi(0x40015800), %o1 4000339c: 40 00 31 cc call 4000facc 400033a0: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40015bd8 400033a4: b0 92 20 00 orcc %o0, 0, %i0 400033a8: 02 bf ff f3 be 40003374 <== NEVER TAKEN 400033ac: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 400033b0: 94 10 20 66 mov 0x66, %o2 400033b4: 96 10 00 18 mov %i0, %o3 400033b8: 11 10 00 56 sethi %hi(0x40015800), %o0 400033bc: 40 00 33 c4 call 400102cc 400033c0: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40015be0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 400033c4: 10 bf ff ea b 4000336c 400033c8: 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) { 400033cc: 13 10 00 56 sethi %hi(0x40015800), %o1 400033d0: 40 00 31 bf call 4000facc 400033d4: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40015bd8 400033d8: b0 92 20 00 orcc %o0, 0, %i0 400033dc: 02 bf ff d5 be 40003330 <== NEVER TAKEN 400033e0: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 400033e4: 92 10 20 01 mov 1, %o1 ! 1 400033e8: 11 10 00 57 sethi %hi(0x40015c00), %o0 400033ec: 94 10 20 2a mov 0x2a, %o2 400033f0: 96 10 00 18 mov %i0, %o3 400033f4: 40 00 33 b6 call 400102cc 400033f8: 90 12 20 58 or %o0, 0x58, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 400033fc: 40 00 2f c2 call 4000f304 40003400: 81 e8 00 00 restore =============================================================================== 40004724 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 40004724: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 40004728: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 4000472c: 80 88 60 20 btst 0x20, %g1 40004730: 02 80 00 03 be 4000473c <== ALWAYS TAKEN 40004734: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 40004738: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 4000473c: 80 88 62 00 btst 0x200, %g1 40004740: 02 80 00 0c be 40004770 40004744: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 40004748: 05 10 00 52 sethi %hi(0x40014800), %g2 4000474c: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 4001498c <__ctype_ptr__> 40004750: a0 0c 20 ff and %l0, 0xff, %l0 40004754: 84 00 80 10 add %g2, %l0, %g2 40004758: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 4000475c: 84 08 a0 03 and %g2, 3, %g2 40004760: 80 a0 a0 01 cmp %g2, 1 40004764: 22 80 00 02 be,a 4000476c 40004768: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 4000476c: 84 0c 20 ff and %l0, 0xff, %g2 40004770: 80 a0 a0 0d cmp %g2, 0xd 40004774: 02 80 00 17 be 400047d0 40004778: 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)) { 4000477c: 02 80 00 41 be 40004880 40004780: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 40004784: 32 80 00 1a bne,a 400047ec <== ALWAYS TAKEN 40004788: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4000478c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004790: 05 10 00 52 sethi %hi(0x40014800), %g2 40004794: c4 00 a1 28 ld [ %g2 + 0x128 ], %g2 ! 40014928 40004798: 84 00 bf ff add %g2, -1, %g2 4000479c: 80 a0 40 02 cmp %g1, %g2 400047a0: 16 80 00 48 bge 400048c0 <== NEVER TAKEN 400047a4: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 400047a8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 400047ac: 80 88 a0 08 btst 8, %g2 400047b0: 12 80 00 39 bne 40004894 <== ALWAYS TAKEN 400047b4: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 400047b8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 400047bc: 84 00 60 01 add %g1, 1, %g2 400047c0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 400047c4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 400047c8: 81 c7 e0 08 ret 400047cc: 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) 400047d0: 80 88 60 80 btst 0x80, %g1 400047d4: 12 80 00 3b bne 400048c0 <== NEVER TAKEN 400047d8: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 400047dc: 80 88 61 00 btst 0x100, %g1 400047e0: 32 80 00 02 bne,a 400047e8 <== ALWAYS TAKEN 400047e4: 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)) { 400047e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 400047ec: 80 88 60 02 btst 2, %g1 400047f0: 22 bf ff e8 be,a 40004790 400047f4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 400047f8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 400047fc: 90 0c 20 ff and %l0, 0xff, %o0 40004800: 80 a0 80 08 cmp %g2, %o0 40004804: 22 80 00 3d be,a 400048f8 40004808: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 4000480c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 40004810: 80 a0 80 08 cmp %g2, %o0 40004814: 22 80 00 28 be,a 400048b4 40004818: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 4000481c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 40004820: 80 a0 80 08 cmp %g2, %o0 40004824: 02 80 00 27 be 400048c0 <== NEVER TAKEN 40004828: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 4000482c: 80 a2 20 0a cmp %o0, 0xa 40004830: 02 80 00 26 be 400048c8 40004834: 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]) || 40004838: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 4000483c: 80 a0 80 08 cmp %g2, %o0 40004840: 02 80 00 07 be 4000485c <== NEVER TAKEN 40004844: 80 88 60 08 btst 8, %g1 40004848: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 4000484c: 80 a0 80 08 cmp %g2, %o0 40004850: 32 bf ff d0 bne,a 40004790 <== ALWAYS TAKEN 40004854: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 40004858: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 4000485c: 12 80 00 12 bne 400048a4 <== NOT EXECUTED 40004860: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 40004864: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 40004868: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 4000486c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 40004870: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 40004874: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 40004878: 81 c7 e0 08 ret <== NOT EXECUTED 4000487c: 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)) { 40004880: 80 88 60 40 btst 0x40, %g1 40004884: 32 bf ff d9 bne,a 400047e8 <== NEVER TAKEN 40004888: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 4000488c: 10 bf ff d8 b 400047ec 40004890: 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); 40004894: 7f ff fe f1 call 40004458 40004898: 92 10 00 19 mov %i1, %o1 4000489c: 10 bf ff c7 b 400047b8 400048a0: 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); 400048a4: 7f ff fe ed call 40004458 <== NOT EXECUTED 400048a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 400048ac: 10 bf ff ef b 40004868 <== NOT EXECUTED 400048b0: 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); 400048b4: 92 10 20 01 mov 1, %o1 400048b8: 7f ff ff 0d call 400044ec 400048bc: b0 10 20 00 clr %i0 return 0; 400048c0: 81 c7 e0 08 ret 400048c4: 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)) 400048c8: 22 80 00 05 be,a 400048dc <== NEVER TAKEN 400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 400048d0: 7f ff fe e2 call 40004458 400048d4: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 400048d8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 400048dc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 400048e0: 86 10 20 0a mov 0xa, %g3 400048e4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 400048e8: 82 00 60 01 inc %g1 400048ec: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 400048f0: 81 c7 e0 08 ret 400048f4: 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); 400048f8: 92 10 20 00 clr %o1 400048fc: 7f ff fe fc call 400044ec 40004900: b0 10 20 00 clr %i0 return 0; 40004904: 81 c7 e0 08 ret 40004908: 81 e8 00 00 restore =============================================================================== 40023344 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 40023344: 81 c3 e0 08 retl <== NOT EXECUTED 40023348: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 40013044 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 40013044: 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())) 40013048: 03 10 00 54 sethi %hi(0x40015000), %g1 4001304c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current> 40013050: 80 a0 60 03 cmp %g1, 3 40013054: 02 80 00 04 be 40013064 <== ALWAYS TAKEN 40013058: 21 10 00 52 sethi %hi(0x40014800), %l0 4001305c: 81 c7 e0 08 ret <== NOT EXECUTED 40013060: 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) { 40013064: 05 10 00 51 sethi %hi(0x40014400), %g2 40013068: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 4001306c: e2 00 a2 08 ld [ %g2 + 0x208 ], %l1 40013070: 80 a0 40 11 cmp %g1, %l1 40013074: 02 80 00 05 be 40013088 40013078: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 4001307c: 40 00 01 c3 call 40013788 <_wrapup_reent> 40013080: 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; 40013084: e2 24 21 90 st %l1, [ %l0 + 0x190 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 40013088: 7f ff ec 6d call 4000e23c 4001308c: d0 04 60 04 ld [ %l1 + 4 ], %o0 fclose (stdout); 40013090: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 40013094: 7f ff ec 6a call 4000e23c 40013098: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 4001309c: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 400130a0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 400130a4: 7f ff ec 66 call 4000e23c 400130a8: 81 e8 00 00 restore =============================================================================== 40012ec8 : off_t lseek( int fd, off_t offset, int whence ) { 40012ec8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012ecc: 03 10 00 52 sethi %hi(0x40014800), %g1 40012ed0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40014814 off_t lseek( int fd, off_t offset, int whence ) { 40012ed4: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 40012ed8: 80 a6 00 01 cmp %i0, %g1 40012edc: 1a 80 00 44 bcc 40012fec 40012ee0: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 40012ee4: 03 10 00 53 sethi %hi(0x40014c00), %g1 40012ee8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40014fdc 40012eec: b1 2e 20 06 sll %i0, 6, %i0 40012ef0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 40012ef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 40012ef8: 80 88 61 00 btst 0x100, %g1 40012efc: 02 80 00 3c be 40012fec 40012f00: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 40012f04: 02 80 00 2c be 40012fb4 40012f08: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 40012f0c: 80 a6 e0 02 cmp %i3, 2 40012f10: 02 80 00 13 be 40012f5c 40012f14: 80 a6 e0 00 cmp %i3, 0 40012f18: 12 80 00 2b bne 40012fc4 40012f1c: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 40012f20: 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 ); 40012f24: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 40012f28: 92 10 00 02 mov %g2, %o1 40012f2c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 40012f30: 94 10 00 03 mov %g3, %o2 40012f34: 90 10 00 18 mov %i0, %o0 40012f38: 9f c0 40 00 call %g1 40012f3c: 96 10 00 1b mov %i3, %o3 40012f40: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012f44: 80 a0 bf ff cmp %g2, -1 40012f48: 02 80 00 14 be 40012f98 40012f4c: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012f50: b0 10 00 02 mov %g2, %i0 40012f54: 81 c7 e0 08 ret 40012f58: 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 ); 40012f5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40012f60: 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 ); 40012f64: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40012f68: 9a 86 80 0d addcc %i2, %o5, %o5 40012f6c: 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 ); 40012f70: 92 10 00 02 mov %g2, %o1 40012f74: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 40012f78: 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 ); 40012f7c: 90 10 00 18 mov %i0, %o0 40012f80: 9f c0 40 00 call %g1 40012f84: 96 10 00 1b mov %i3, %o3 40012f88: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 40012f8c: 80 a0 bf ff cmp %g2, -1 40012f90: 12 bf ff f0 bne 40012f50 40012f94: 86 10 00 09 mov %o1, %g3 40012f98: 80 a2 7f ff cmp %o1, -1 40012f9c: 32 bf ff ee bne,a 40012f54 <== NEVER TAKEN 40012fa0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 40012fa4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012fa8: b2 10 00 03 mov %g3, %i1 40012fac: 81 c7 e0 08 ret 40012fb0: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 40012fb4: 9a 86 80 11 addcc %i2, %l1, %o5 40012fb8: 98 46 40 10 addx %i1, %l0, %o4 break; 40012fbc: 10 bf ff da b 40012f24 40012fc0: 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 ); 40012fc4: 7f ff ec 46 call 4000e0dc <__errno> 40012fc8: 01 00 00 00 nop 40012fcc: 82 10 20 16 mov 0x16, %g1 ! 16 40012fd0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40012fd4: c2 22 00 00 st %g1, [ %o0 ] 40012fd8: 84 10 a3 ff or %g2, 0x3ff, %g2 40012fdc: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 40012fe0: b0 10 00 02 mov %g2, %i0 40012fe4: 81 c7 e0 08 ret 40012fe8: 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); 40012fec: 7f ff ec 3c call 4000e0dc <__errno> 40012ff0: 01 00 00 00 nop 40012ff4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 40012ff8: 82 10 20 09 mov 9, %g1 40012ffc: 84 10 a3 ff or %g2, 0x3ff, %g2 40013000: c2 22 00 00 st %g1, [ %o0 ] 40013004: 10 bf ff d3 b 40012f50 40013008: 86 10 00 02 mov %g2, %g3 =============================================================================== 40002a78 : #include "malloc_p.h" void *malloc( size_t size ) { 40002a78: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 40002a7c: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002a80: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 40014ff8 40002a84: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 40002a88: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 40002a8c: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 40002a90: 7f ff ff aa call 40002938 40002a94: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 40002a98: 80 a6 20 00 cmp %i0, 0 40002a9c: 02 80 00 1e be 40002b14 40002aa0: 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()) && 40002aa4: 03 10 00 54 sethi %hi(0x40015000), %g1 40002aa8: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current> 40002aac: 80 a0 60 03 cmp %g1, 3 40002ab0: 02 80 00 27 be 40002b4c 40002ab4: 03 10 00 52 sethi %hi(0x40014800), %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 ); 40002ab8: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 40014820 40002abc: 92 10 00 10 mov %l0, %o1 40002ac0: 94 10 20 00 clr %o2 40002ac4: 40 00 14 e3 call 40007e50 <_Protected_heap_Allocate_aligned_with_boundary> 40002ac8: 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 ) { 40002acc: b0 92 20 00 orcc %o0, 0, %i0 40002ad0: 02 80 00 13 be 40002b1c 40002ad4: 03 10 00 53 sethi %hi(0x40014c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 40002ad8: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002adc: c2 00 62 50 ld [ %g1 + 0x250 ], %g1 ! 40014e50 40002ae0: 80 a0 60 00 cmp %g1, 0 40002ae4: 02 80 00 04 be 40002af4 40002ae8: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 40002aec: 9f c0 40 00 call %g1 40002af0: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 40002af4: 03 10 00 53 sethi %hi(0x40014c00), %g1 40002af8: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 40014e48 40002afc: 80 a0 60 00 cmp %g1, 0 40002b00: 02 80 00 1e be 40002b78 40002b04: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 40002b08: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b0c: 9f c0 40 00 call %g1 40002b10: 90 10 00 18 mov %i0, %o0 return return_this; } 40002b14: 81 c7 e0 08 ret 40002b18: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 40002b1c: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 40002b20: 80 a0 60 00 cmp %g1, 0 40002b24: 02 80 00 11 be 40002b68 40002b28: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 40002b2c: c2 00 60 04 ld [ %g1 + 4 ], %g1 40002b30: 9f c0 40 00 call %g1 40002b34: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 40002b38: 80 a2 20 00 cmp %o0, 0 40002b3c: 02 80 00 0b be 40002b68 40002b40: 01 00 00 00 nop 40002b44: 10 bf ff e5 b 40002ad8 40002b48: 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() ) 40002b4c: 7f ff ff 69 call 400028f0 40002b50: 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()) && 40002b54: 80 8a 20 ff btst 0xff, %o0 40002b58: 12 bf ff d8 bne 40002ab8 <== ALWAYS TAKEN 40002b5c: 03 10 00 52 sethi %hi(0x40014800), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 40002b60: 81 c7 e0 08 ret <== NOT EXECUTED 40002b64: 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; 40002b68: 40 00 2d 5d call 4000e0dc <__errno> 40002b6c: 01 00 00 00 nop 40002b70: 82 10 20 0c mov 0xc, %g1 ! c 40002b74: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 40002b78: 81 c7 e0 08 ret 40002b7c: 81 e8 00 00 restore =============================================================================== 40002e30 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 40002e30: 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; 40002e34: 03 10 00 55 sethi %hi(0x40015400), %g1 40002e38: e0 00 63 a8 ld [ %g1 + 0x3a8 ], %l0 ! 400157a8 if ( sbrk_amount == 0 ) 40002e3c: 80 a4 20 00 cmp %l0, 0 40002e40: 12 80 00 05 bne 40002e54 <== ALWAYS TAKEN 40002e44: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 40002e48: b0 10 20 00 clr %i0 40002e4c: 81 c7 e0 08 ret 40002e50: 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); 40002e54: 92 10 00 10 mov %l0, %o1 40002e58: 40 00 3c 03 call 40011e64 <.udiv> 40002e5c: 90 06 00 10 add %i0, %l0, %o0 40002e60: 40 00 3b c7 call 40011d7c <.umul> 40002e64: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 40002e68: 7f ff f9 95 call 400014bc 40002e6c: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 40002e70: 80 a2 3f ff cmp %o0, -1 40002e74: 02 bf ff f5 be 40002e48 40002e78: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 40002e7c: 23 10 00 53 sethi %hi(0x40014c00), %l1 40002e80: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 40014e50 40002e84: 40 00 14 aa call 4000812c <_Protected_heap_Extend> 40002e88: 94 10 00 10 mov %l0, %o2 40002e8c: 80 8a 20 ff btst 0xff, %o0 40002e90: 02 80 00 09 be 40002eb4 40002e94: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 40002e98: 03 10 00 55 sethi %hi(0x40015400), %g1 40002e9c: f0 04 62 50 ld [ %l1 + 0x250 ], %i0 40002ea0: c4 00 63 78 ld [ %g1 + 0x378 ], %g2 40002ea4: a0 04 00 02 add %l0, %g2, %l0 40002ea8: e0 20 63 78 st %l0, [ %g1 + 0x378 ] 40002eac: 40 00 14 92 call 400080f4 <_Protected_heap_Allocate_aligned_with_boundary> 40002eb0: 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); 40002eb4: 7f ff f9 82 call 400014bc 40002eb8: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 40002ebc: 40 00 2e 09 call 4000e6e0 <__errno> 40002ec0: b0 10 20 00 clr %i0 40002ec4: 82 10 20 0c mov 0xc, %g1 40002ec8: c2 22 00 00 st %g1, [ %o0 ] 40002ecc: 81 c7 e0 08 ret 40002ed0: 81 e8 00 00 restore =============================================================================== 4000ce04 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4000ce04: 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 4000ce10: d0 06 00 00 ld [ %i0 ], %o0 4000ce14: a0 10 00 08 mov %o0, %l0 4000ce18: a2 10 20 00 clr %l1 if ( b[i] ) { 4000ce1c: d0 04 00 00 ld [ %l0 ], %o0 4000ce20: 80 a2 20 00 cmp %o0, 0 4000ce24: 02 80 00 05 be 4000ce38 4000ce28: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 4000ce2c: 7f ff ff ed call 4000cde0 4000ce30: 01 00 00 00 nop b[i] = 0; 4000ce34: 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 4000ce40: a0 04 20 04 add %l0, 4, %l0 4000ce44: 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 ); 4000ce48: 7f ff ff e6 call 4000cde0 4000ce4c: 01 00 00 00 nop *block_table = 0; 4000ce50: c0 26 00 00 clr [ %i0 ] } 4000ce54: 81 c7 e0 08 ret 4000ce58: 81 e8 00 00 restore =============================================================================== 4000d404 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4000d404: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d408: 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 ) 4000d40c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d410: 80 a0 40 19 cmp %g1, %i1 4000d414: 06 80 00 13 bl 4000d460 <== NEVER TAKEN 4000d418: 90 10 00 10 mov %l0, %o0 4000d41c: 22 80 00 0d be,a 4000d450 <== ALWAYS TAKEN 4000d420: 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; 4000d424: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 4000d428: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 4000d42c: f2 26 20 08 st %i1, [ %i0 + 8 ] 4000d430: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 4000d434: 90 07 bf f8 add %fp, -8, %o0 4000d438: 7f ff d4 d6 call 40002790 4000d43c: 92 10 20 00 clr %o1 4000d440: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000d444: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 4000d448: 81 c7 e0 08 ret 4000d44c: 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 ) 4000d450: 80 a0 40 1a cmp %g1, %i2 4000d454: 3a bf ff f5 bcc,a 4000d428 4000d458: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 4000d45c: 90 10 00 10 mov %l0, %o0 4000d460: 92 10 00 19 mov %i1, %o1 4000d464: 7f ff fe e8 call 4000d004 4000d468: 94 10 00 1a mov %i2, %o2 4000d46c: 81 c7 e0 08 ret 4000d470: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 4000d474 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4000d474: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4000d478: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 4000d47c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 4000d480: 80 a0 60 06 cmp %g1, 6 4000d484: 02 80 00 0f be 4000d4c0 4000d488: 90 10 00 10 mov %l0, %o0 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 )) 4000d48c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d490: 92 10 00 02 mov %g2, %o1 4000d494: 7f ff fe dc call 4000d004 4000d498: 94 10 00 03 mov %g3, %o2 4000d49c: 80 a2 20 00 cmp %o0, 0 4000d4a0: 12 80 00 1a bne 4000d508 4000d4a4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4000d4a8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 4000d4ac: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d4b0: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 4000d4b4: b0 10 00 02 mov %g2, %i0 4000d4b8: 81 c7 e0 08 ret 4000d4bc: 93 e8 00 03 restore %g0, %g3, %o1 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) 4000d4c0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 4000d4c4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 4000d4c8: 80 a0 80 01 cmp %g2, %g1 4000d4cc: 14 80 00 08 bg 4000d4ec <== NEVER TAKEN 4000d4d0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 4000d4d4: 80 a0 80 01 cmp %g2, %g1 4000d4d8: 32 bf ff f8 bne,a 4000d4b8 <== NEVER TAKEN 4000d4dc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000d4e0: 80 a0 c0 04 cmp %g3, %g4 4000d4e4: 28 bf ff f5 bleu,a 4000d4b8 <== ALWAYS TAKEN 4000d4e8: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 4000d4ec: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 4000d4f0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 4000d4f4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 4000d4f8: 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; } 4000d4fc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 4000d500: 81 c7 e0 08 ret <== NOT EXECUTED 4000d504: 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 ); 4000d508: 40 00 02 f5 call 4000e0dc <__errno> 4000d50c: 01 00 00 00 nop 4000d510: 05 3f ff ff sethi %hi(0xfffffc00), %g2 4000d514: 82 10 20 1c mov 0x1c, %g1 4000d518: 84 10 a3 ff or %g2, 0x3ff, %g2 4000d51c: c2 22 00 00 st %g1, [ %o0 ] 4000d520: 10 bf ff e5 b 4000d4b4 4000d524: 86 10 00 02 mov %g2, %g3 =============================================================================== 4000d354 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d354: 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)) 4000d358: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4000d35c: 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)) 4000d360: 80 88 62 04 btst 0x204, %g1 4000d364: 02 80 00 06 be 4000d37c 4000d368: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4000d36c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 4000d370: 80 a0 a0 06 cmp %g2, 6 4000d374: 22 80 00 0c be,a 4000d3a4 <== NEVER TAKEN 4000d378: 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)) 4000d37c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4000d380: 80 88 62 00 btst 0x200, %g1 4000d384: 22 80 00 05 be,a 4000d398 4000d388: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 4000d38c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 4000d390: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 4000d394: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 4000d398: b0 10 20 00 clr %i0 } 4000d39c: 81 c7 e0 08 ret 4000d3a0: 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; 4000d3a4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 4000d3a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 4000d3ac: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 4000d3b0: 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; 4000d3b4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4000d3b8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4000d3bc: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4000d3c0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 4000d3c4: 12 80 00 06 bne 4000d3dc <== NOT EXECUTED 4000d3c8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 4000d3cc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 4000d3d0: 84 10 20 00 clr %g2 <== NOT EXECUTED 4000d3d4: 10 bf ff eb b 4000d380 <== NOT EXECUTED 4000d3d8: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4000d3dc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 4000d3e0: 92 10 20 00 clr %o1 <== NOT EXECUTED 4000d3e4: 94 10 20 00 clr %o2 <== NOT EXECUTED 4000d3e8: 7f ff ff 57 call 4000d144 <== NOT EXECUTED 4000d3ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 4000d3f0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 4000d3f4: 02 bf ff ea be 4000d39c <== NOT EXECUTED 4000d3f8: 01 00 00 00 nop <== NOT EXECUTED 4000d3fc: 10 bf ff e0 b 4000d37c <== NOT EXECUTED 4000d400: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 40002cc0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40002cc0: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 40002cc4: 80 a6 e0 01 cmp %i3, 1 40002cc8: 18 80 00 9c bgu 40002f38 40002ccc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 40002cd0: 40 00 22 58 call 4000b630 40002cd4: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 40002cd8: a4 92 20 00 orcc %o0, 0, %l2 40002cdc: 02 80 00 97 be 40002f38 40002ce0: 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 : "/"; 40002ce4: a2 40 20 00 addx %g0, 0, %l1 40002ce8: 80 a4 60 00 cmp %l1, 0 40002cec: 02 80 00 8e be 40002f24 40002cf0: 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( 40002cf4: 40 00 30 b8 call 4000efd4 40002cf8: ba 10 00 19 mov %i1, %i5 40002cfc: ae 10 00 08 mov %o0, %l7 40002d00: 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; 40002d04: 40 00 30 b4 call 4000efd4 40002d08: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 40002d0c: a6 10 20 00 clr %l3 40002d10: 80 a6 20 00 cmp %i0, 0 40002d14: 02 80 00 05 be 40002d28 40002d18: a8 02 20 01 add %o0, 1, %l4 40002d1c: 40 00 30 ae call 4000efd4 40002d20: 90 10 00 18 mov %i0, %o0 40002d24: 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; 40002d28: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d2c: 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; 40002d30: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 40002d34: 7f ff fd fa call 4000251c 40002d38: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 40002d3c: a0 92 20 00 orcc %o0, 0, %l0 40002d40: 02 80 00 73 be 40002f0c <== NEVER TAKEN 40002d44: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 40002d48: 94 10 00 14 mov %l4, %o2 40002d4c: 92 10 00 1a mov %i2, %o1 40002d50: 40 00 2f 3d call 4000ea44 40002d54: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 40002d58: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 40002d5c: 94 10 00 13 mov %l3, %o2 40002d60: 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; 40002d64: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 40002d68: 40 00 2f 37 call 4000ea44 40002d6c: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 40002d70: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 40002d74: 92 10 00 1d mov %i5, %o1 40002d78: 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; 40002d7c: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 40002d80: 40 00 2f 31 call 4000ea44 40002d84: 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; 40002d88: 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; 40002d8c: 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; 40002d90: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 40002d94: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 40002d98: 94 10 20 30 mov 0x30, %o2 40002d9c: 13 10 00 4f sethi %hi(0x40013c00), %o1 40002da0: 40 00 2f 29 call 4000ea44 40002da4: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 40013ec8 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 40002da8: 80 a4 60 00 cmp %l1, 0 40002dac: 12 80 00 34 bne 40002e7c 40002db0: 03 10 00 52 sethi %hi(0x40014800), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002db4: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 40014918 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002db8: 82 10 61 18 or %g1, 0x118, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 40002dbc: 82 00 60 04 add %g1, 4, %g1 40002dc0: 80 a0 80 01 cmp %g2, %g1 40002dc4: 12 80 00 63 bne 40002f50 <== NEVER TAKEN 40002dc8: 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 ) ) { 40002dcc: 90 10 00 10 mov %l0, %o0 40002dd0: 9f c4 80 00 call %l2 40002dd4: 92 10 00 1c mov %i4, %o1 40002dd8: 80 a2 20 00 cmp %o0, 0 40002ddc: 12 80 00 66 bne 40002f74 40002de0: 25 10 00 53 sethi %hi(0x40014c00), %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 ); 40002de4: d0 04 a3 e4 ld [ %l2 + 0x3e4 ], %o0 ! 40014fe4 40002de8: 94 10 20 00 clr %o2 40002dec: 40 00 0c ba call 400060d4 40002df0: 92 10 20 00 clr %o1 40002df4: 92 10 00 10 mov %l0, %o1 40002df8: 11 10 00 52 sethi %hi(0x40014800), %o0 40002dfc: 40 00 0f 3d call 40006af0 <_Chain_Append> 40002e00: 90 12 21 18 or %o0, 0x118, %o0 ! 40014918 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002e04: d0 04 a3 e4 ld [ %l2 + 0x3e4 ], %o0 40002e08: 40 00 0c fe call 40006200 40002e0c: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 40002e10: 80 a4 60 00 cmp %l1, 0 40002e14: 12 80 00 0d bne 40002e48 40002e18: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 40002e1c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 40002e20: da 04 20 20 ld [ %l0 + 0x20 ], %o5 40002e24: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 40002e28: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 40002e2c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 40002e30: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 40002e34: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 40002e38: da 20 60 1c st %o5, [ %g1 + 0x1c ] 40002e3c: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 40002e40: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 40002e44: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 40002e48: 81 c7 e0 08 ret 40002e4c: 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; 40002e50: 40 00 2c a3 call 4000e0dc <__errno> 40002e54: 01 00 00 00 nop 40002e58: 82 10 20 14 mov 0x14, %g1 ! 14 40002e5c: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 40002e60: 7f ff fe 21 call 400026e4 40002e64: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 40002e68: 90 10 00 1b mov %i3, %o0 40002e6c: 7f ff fe 17 call 400026c8 40002e70: b0 10 3f ff mov -1, %i0 return -1; } 40002e74: 81 c7 e0 08 ret 40002e78: 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( 40002e7c: b6 07 bf ec add %fp, -20, %i3 40002e80: 90 10 00 19 mov %i1, %o0 40002e84: 92 10 00 17 mov %l7, %o1 40002e88: 94 10 20 07 mov 7, %o2 40002e8c: 96 10 00 1b mov %i3, %o3 40002e90: 7f ff fd d5 call 400025e4 40002e94: 98 10 20 01 mov 1, %o4 40002e98: 80 a2 3f ff cmp %o0, -1 40002e9c: 02 80 00 31 be 40002f60 <== NEVER TAKEN 40002ea0: 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 ) { 40002ea4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40002ea8: 9f c0 40 00 call %g1 40002eac: 90 10 00 1b mov %i3, %o0 40002eb0: 80 a2 20 01 cmp %o0, 1 40002eb4: 12 bf ff e7 bne 40002e50 40002eb8: 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 ) ) { 40002ebc: 11 10 00 0b sethi %hi(0x40002c00), %o0 40002ec0: 7f ff ff 63 call 40002c4c 40002ec4: 90 12 20 38 or %o0, 0x38, %o0 ! 40002c38 40002ec8: 80 8a 20 ff btst 0xff, %o0 40002ecc: 12 80 00 36 bne 40002fa4 40002ed0: 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; 40002ed4: 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 ) ) { 40002ed8: 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; 40002edc: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 40002ee0: 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; 40002ee4: 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; 40002ee8: 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; 40002eec: 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; 40002ef0: 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 ) ) { 40002ef4: 9f c0 40 00 call %g1 40002ef8: 90 10 00 10 mov %l0, %o0 40002efc: 80 a2 20 00 cmp %o0, 0 40002f00: 02 bf ff b4 be 40002dd0 <== ALWAYS TAKEN 40002f04: 90 10 00 10 mov %l0, %o0 40002f08: 30 bf ff d6 b,a 40002e60 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 40002f0c: 40 00 2c 74 call 4000e0dc <__errno> <== NOT EXECUTED 40002f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f14: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 40002f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 40002f1c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f20: 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 : "/"; 40002f24: 3b 10 00 4f sethi %hi(0x40013c00), %i5 40002f28: ac 10 20 02 mov 2, %l6 40002f2c: ae 10 20 01 mov 1, %l7 40002f30: 10 bf ff 75 b 40002d04 40002f34: ba 17 62 80 or %i5, 0x280, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 40002f38: 40 00 2c 69 call 4000e0dc <__errno> 40002f3c: b0 10 3f ff mov -1, %i0 40002f40: 82 10 20 16 mov 0x16, %g1 40002f44: c2 22 00 00 st %g1, [ %o0 ] 40002f48: 81 c7 e0 08 ret 40002f4c: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 40002f50: 40 00 2c 63 call 4000e0dc <__errno> <== NOT EXECUTED 40002f54: 01 00 00 00 nop <== NOT EXECUTED 40002f58: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 40002f5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 40002f60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40002f64: 7f ff fd e0 call 400026e4 <== NOT EXECUTED 40002f68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 40002f6c: 81 c7 e0 08 ret <== NOT EXECUTED 40002f70: 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 ); 40002f74: c2 07 bf f8 ld [ %fp + -8 ], %g1 40002f78: 90 10 00 10 mov %l0, %o0 40002f7c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 40002f80: 9f c0 40 00 call %g1 40002f84: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 40002f88: 7f ff fd d7 call 400026e4 40002f8c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 40002f90: 80 a6 e0 00 cmp %i3, 0 40002f94: 12 bf ff b6 bne 40002e6c <== ALWAYS TAKEN 40002f98: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 40002f9c: 81 c7 e0 08 ret <== NOT EXECUTED 40002fa0: 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; 40002fa4: 40 00 2c 4e call 4000e0dc <__errno> 40002fa8: 01 00 00 00 nop 40002fac: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 40002fb0: 10 bf ff ac b 40002e60 40002fb4: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 40003350 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 40003350: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 40003354: 90 96 60 00 orcc %i1, 0, %o0 40003358: 02 80 00 0b be 40003384 4000335c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 40003360: 40 00 02 66 call 40003cf8 40003364: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 40003368: 82 92 20 00 orcc %o0, 0, %g1 4000336c: 02 80 00 04 be 4000337c <== ALWAYS TAKEN 40003370: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 40003374: 81 c7 e0 08 ret 40003378: 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( 4000337c: 40 00 00 2a call 40003424 40003380: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 40003384: 40 00 2c 8e call 4000e5bc <__errno> 40003388: 01 00 00 00 nop 4000338c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 40003390: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 40003394: 10 bf ff f8 b 40003374 40003398: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 400031f0 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 400031f0: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 400031f4: 80 a6 00 19 cmp %i0, %i1 400031f8: 02 80 00 16 be 40003250 400031fc: 03 10 00 52 sethi %hi(0x40014800), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 40003200: e0 06 61 48 ld [ %i1 + 0x148 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 40003204: 80 a4 20 00 cmp %l0, 0 40003208: 02 80 00 0b be 40003234 <== NEVER TAKEN 4000320c: 03 10 00 51 sethi %hi(0x40014400), %g1 40003210: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40014608 <_global_impure_ptr> 40003214: 80 a4 00 01 cmp %l0, %g1 40003218: 02 80 00 07 be 40003234 4000321c: 13 10 00 0b sethi %hi(0x40002c00), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 40003220: 90 10 00 10 mov %l0, %o0 40003224: 40 00 2d c4 call 4000e934 <_fwalk> 40003228: 92 12 63 c0 or %o1, 0x3c0, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4000322c: 40 00 1a 44 call 40009b3c <_Workspace_Free> 40003230: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 40003234: 80 a6 00 19 cmp %i0, %i1 40003238: 12 80 00 04 bne 40003248 4000323c: c0 26 61 48 clr [ %i1 + 0x148 ] _REENT = 0; 40003240: 03 10 00 52 sethi %hi(0x40014800), %g1 40003244: c0 20 61 90 clr [ %g1 + 0x190 ] ! 40014990 <_impure_ptr> 40003248: 81 c7 e0 08 ret 4000324c: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 40003250: 10 bf ff ed b 40003204 40003254: e0 00 61 90 ld [ %g1 + 0x190 ], %l0 =============================================================================== 40002fc0 : */ int newlib_free_buffers( FILE *fp ) { 40002fc0: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 40002fc4: 40 00 2d 66 call 4000e55c 40002fc8: 90 10 00 18 mov %i0, %o0 40002fcc: 80 a2 20 02 cmp %o0, 2 40002fd0: 28 80 00 06 bleu,a 40002fe8 <== ALWAYS TAKEN 40002fd4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 40002fd8: 40 00 2c 99 call 4000e23c 40002fdc: 90 10 00 18 mov %i0, %o0 } return 0; } 40002fe0: 81 c7 e0 08 ret 40002fe4: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 40002fe8: 80 88 60 80 btst 0x80, %g1 40002fec: 02 bf ff fd be 40002fe0 <== ALWAYS TAKEN 40002ff0: 01 00 00 00 nop free( fp->_bf._base ); 40002ff4: 7f ff fd bc call 400026e4 <== NOT EXECUTED 40002ff8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 40002ffc: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003000: 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; 40003004: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 40003008: 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; 4000300c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 40003010: 81 c7 e0 08 ret <== NOT EXECUTED 40003014: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 400032cc : int open( const char *pathname, int flags, ... ) { 400032cc: 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); 400032d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 400032d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 400032d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 400032dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 400032e0: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 400032e4: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 400032e8: 80 88 60 02 btst 2, %g1 400032ec: 02 80 00 03 be 400032f8 400032f0: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 400032f4: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 400032f8: 82 07 a0 50 add %fp, 0x50, %g1 400032fc: 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(); 40003300: 40 00 1f fb call 4000b2ec 40003304: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 40003308: a0 92 20 00 orcc %o0, 0, %l0 4000330c: 02 80 00 30 be 400033cc 40003310: a8 10 20 17 mov 0x17, %l4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 40003314: 40 00 2f 30 call 4000efd4 40003318: 90 10 00 18 mov %i0, %o0 4000331c: a2 07 bf e8 add %fp, -24, %l1 40003320: 92 10 00 08 mov %o0, %o1 40003324: 94 10 00 13 mov %l3, %o2 40003328: 90 10 00 18 mov %i0, %o0 4000332c: 96 10 00 11 mov %l1, %o3 40003330: 7f ff fc ad call 400025e4 40003334: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 40003338: 80 a2 3f ff cmp %o0, -1 4000333c: 02 80 00 40 be 4000343c 40003340: 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)) { 40003344: 80 a0 6a 00 cmp %g1, 0xa00 40003348: 02 80 00 26 be 400033e0 4000334c: a6 10 00 11 mov %l1, %l3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 40003350: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 40003354: 40 00 1f c2 call 4000b25c 40003358: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 4000335c: c4 07 bf f0 ld [ %fp + -16 ], %g2 40003360: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003364: 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; 40003368: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 4000336c: c4 07 bf f4 ld [ %fp + -12 ], %g2 40003370: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 40003374: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 40003378: c6 07 bf ec ld [ %fp + -20 ], %g3 4000337c: 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 ); 40003380: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 40003384: 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 ); 40003388: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 4000338c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 40003390: 90 10 00 10 mov %l0, %o0 40003394: 92 10 00 18 mov %i0, %o1 40003398: 94 10 00 19 mov %i1, %o2 4000339c: 9f c0 40 00 call %g1 400033a0: 96 10 00 12 mov %l2, %o3 if ( rc ) { 400033a4: 80 a2 20 00 cmp %o0, 0 400033a8: 12 80 00 1a bne 40003410 400033ac: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 400033b0: 12 80 00 2d bne 40003464 400033b4: 23 10 00 53 sethi %hi(0x40014c00), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 400033b8: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0 ! 40014fdc 400033bc: a0 24 00 18 sub %l0, %i0, %l0 400033c0: b1 3c 20 06 sra %l0, 6, %i0 } 400033c4: 81 c7 e0 08 ret 400033c8: 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 ); 400033cc: 40 00 2b 44 call 4000e0dc <__errno> 400033d0: b0 10 3f ff mov -1, %i0 400033d4: e8 22 00 00 st %l4, [ %o0 ] 400033d8: 81 c7 e0 08 ret 400033dc: 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; 400033e0: a8 10 20 11 mov 0x11, %l4 */ done: va_end(ap); if ( rc ) { if ( iop ) 400033e4: 80 a4 20 00 cmp %l0, 0 400033e8: 02 80 00 05 be 400033fc 400033ec: 80 a4 e0 00 cmp %l3, 0 rtems_libio_free( iop ); 400033f0: 40 00 1f f3 call 4000b3bc 400033f4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 400033f8: 80 a4 e0 00 cmp %l3, 0 400033fc: 02 bf ff f4 be 400033cc 40003400: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 40003404: 7f ff fc b1 call 400026c8 40003408: 90 10 00 13 mov %l3, %o0 4000340c: 30 bf ff f0 b,a 400033cc iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 40003410: 40 00 2b 33 call 4000e0dc <__errno> 40003414: a6 10 00 11 mov %l1, %l3 40003418: e8 02 00 00 ld [ %o0 ], %l4 4000341c: 23 10 00 53 sethi %hi(0x40014c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 40003420: 80 a5 20 00 cmp %l4, 0 40003424: 12 bf ff f0 bne 400033e4 <== ALWAYS TAKEN 40003428: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 4000342c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 40003430: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 40003434: 81 c7 e0 08 ret <== NOT EXECUTED 40003438: 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 ) { 4000343c: 40 00 2b 28 call 4000e0dc <__errno> 40003440: 01 00 00 00 nop 40003444: c2 02 00 00 ld [ %o0 ], %g1 40003448: 80 a0 60 02 cmp %g1, 2 4000344c: 02 80 00 1d be 400034c0 40003450: a6 10 20 00 clr %l3 rc = errno; 40003454: 40 00 2b 22 call 4000e0dc <__errno> 40003458: 01 00 00 00 nop goto done; 4000345c: 10 bf ff f0 b 4000341c 40003460: e8 02 00 00 ld [ %o0 ], %l4 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 40003464: d0 04 63 dc ld [ %l1 + 0x3dc ], %o0 40003468: 92 10 20 00 clr %o1 4000346c: 94 10 20 00 clr %o2 40003470: 90 24 00 08 sub %l0, %o0, %o0 40003474: 40 00 1f 40 call 4000b174 40003478: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 4000347c: a8 92 20 00 orcc %o0, 0, %l4 40003480: 02 bf ff cf be 400033bc 40003484: f0 04 63 dc ld [ %l1 + 0x3dc ], %i0 if(errno) rc = errno; 40003488: 40 00 2b 15 call 4000e0dc <__errno> 4000348c: 01 00 00 00 nop 40003490: c2 02 00 00 ld [ %o0 ], %g1 40003494: 80 a0 60 00 cmp %g1, 0 40003498: 12 80 00 1a bne 40003500 <== ALWAYS TAKEN 4000349c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 400034a0: d0 04 63 dc ld [ %l1 + 0x3dc ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 400034a4: a6 10 20 00 clr %l3 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 400034a8: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 400034ac: 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 ); 400034b0: 40 00 1f 0e call 4000b0e8 400034b4: 91 3a 20 06 sra %o0, 6, %o0 400034b8: 10 bf ff da b 40003420 400034bc: 23 10 00 53 sethi %hi(0x40014c00), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 400034c0: 80 8e 62 00 btst 0x200, %i1 400034c4: 02 bf ff c8 be 400033e4 400034c8: a8 10 20 02 mov 2, %l4 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 400034cc: 90 10 00 18 mov %i0, %o0 400034d0: 13 00 00 20 sethi %hi(0x8000), %o1 400034d4: 94 10 20 00 clr %o2 400034d8: 92 14 80 09 or %l2, %o1, %o1 400034dc: 7f ff fd b1 call 40002ba0 400034e0: 96 10 20 00 clr %o3 if ( rc ) { 400034e4: 80 a2 20 00 cmp %o0, 0 400034e8: 02 80 00 0a be 40003510 <== ALWAYS TAKEN 400034ec: 01 00 00 00 nop rc = errno; 400034f0: 40 00 2a fb call 4000e0dc <__errno> <== NOT EXECUTED 400034f4: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED goto done; 400034f8: 10 bf ff ca b 40003420 <== NOT EXECUTED 400034fc: e8 02 00 00 ld [ %o0 ], %l4 <== 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; 40003500: 40 00 2a f7 call 4000e0dc <__errno> 40003504: 01 00 00 00 nop 40003508: 10 bf ff e6 b 400034a0 4000350c: e8 02 00 00 ld [ %o0 ], %l4 /* * 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( 40003510: 40 00 2e b1 call 4000efd4 40003514: 90 10 00 18 mov %i0, %o0 40003518: 94 10 20 00 clr %o2 4000351c: 92 10 00 08 mov %o0, %o1 40003520: 96 10 00 11 mov %l1, %o3 40003524: 90 10 00 18 mov %i0, %o0 40003528: 98 10 20 01 mov 1, %o4 4000352c: 7f ff fc 2e call 400025e4 40003530: a8 10 20 0d mov 0xd, %l4 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 40003534: 80 a2 20 00 cmp %o0, 0 40003538: 12 bf ff ac bne 400033e8 <== NEVER TAKEN 4000353c: 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 ); 40003540: 10 bf ff 85 b 40003354 40003544: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 400042a8 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 400042a8: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 400042ac: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 400042b0: 80 88 60 01 btst 1, %g1 400042b4: 02 80 00 18 be 40004314 <== NEVER TAKEN 400042b8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 400042bc: 80 a6 20 09 cmp %i0, 9 400042c0: 22 80 00 42 be,a 400043c8 400042c4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 400042c8: 08 80 00 19 bleu 4000432c <== NEVER TAKEN 400042cc: 80 a6 20 08 cmp %i0, 8 400042d0: 80 a6 20 0a cmp %i0, 0xa 400042d4: 02 80 00 22 be 4000435c 400042d8: 80 a6 20 0d cmp %i0, 0xd 400042dc: 02 80 00 2d be 40004390 <== NEVER TAKEN 400042e0: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 400042e4: 80 88 60 02 btst 2, %g1 400042e8: 12 80 00 46 bne 40004400 <== NEVER TAKEN 400042ec: 03 10 00 52 sethi %hi(0x40014800), %g1 400042f0: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001498c <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 400042f4: b0 00 40 18 add %g1, %i0, %i0 400042f8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 400042fc: 80 88 60 20 btst 0x20, %g1 40004300: 12 80 00 06 bne 40004318 <== NEVER TAKEN 40004304: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 40004308: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 4000430c: 82 00 60 01 inc %g1 40004310: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 40004314: 90 07 a0 44 add %fp, 0x44, %o0 40004318: 92 10 20 01 mov 1, %o1 4000431c: 7f ff ff 94 call 4000416c 40004320: 94 10 00 19 mov %i1, %o2 40004324: 81 c7 e0 08 ret 40004328: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 4000432c: 12 bf ff ef bne 400042e8 <== NOT EXECUTED 40004330: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 40004334: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 40004338: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 4000433c: 04 bf ff f6 ble 40004314 <== NOT EXECUTED 40004340: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 40004344: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 40004348: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 4000434c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 40004350: 7f ff ff 87 call 4000416c <== NOT EXECUTED 40004354: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 40004358: 30 80 00 3e b,a 40004450 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 4000435c: 80 88 60 20 btst 0x20, %g1 40004360: 32 80 00 02 bne,a 40004368 <== NEVER TAKEN 40004364: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 40004368: 80 88 60 04 btst 4, %g1 4000436c: 22 bf ff eb be,a 40004318 <== NEVER TAKEN 40004370: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 40004374: 92 10 20 01 mov 1, %o1 40004378: 11 10 00 4f sethi %hi(0x40013c00), %o0 4000437c: 94 10 00 19 mov %i1, %o2 40004380: 7f ff ff 7b call 4000416c 40004384: 90 12 23 00 or %o0, 0x300, %o0 tty->column = 0; 40004388: 10 bf ff e3 b 40004314 4000438c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 40004390: 02 80 00 06 be 400043a8 <== NOT EXECUTED 40004394: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 40004398: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 4000439c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 400043a0: 02 bf ff e1 be 40004324 <== NOT EXECUTED 400043a4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 400043a8: 22 bf ff db be,a 40004314 <== NOT EXECUTED 400043ac: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 400043b0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 400043b4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 400043b8: 02 bf ff d7 be 40004314 <== NOT EXECUTED 400043bc: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 400043c0: 10 bf ff d5 b 40004314 <== NOT EXECUTED 400043c4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043c8: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043cc: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043d0: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 400043d4: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 400043d8: 80 a0 40 02 cmp %g1, %g2 400043dc: 02 80 00 17 be 40004438 <== ALWAYS TAKEN 400043e0: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 400043e4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043e8: 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; 400043ec: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 400043f0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 400043f4: 7f ff ff 5e call 4000416c <== NOT EXECUTED 400043f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 400043fc: 30 80 00 15 b,a 40004450 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 40004400: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 <== NOT EXECUTED 40004404: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 40004408: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 4000440c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 40004410: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 40004414: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 40004418: 22 80 00 05 be,a 4000442c <== NOT EXECUTED 4000441c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 40004420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40004424: 10 bf ff b4 b 400042f4 <== NOT EXECUTED 40004428: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 4000442c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 40004430: 10 bf ff b1 b 400042f4 <== NOT EXECUTED 40004434: 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; 40004438: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 4000443c: 11 10 00 4f sethi %hi(0x40013c00), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 40004440: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 40004444: 90 12 23 08 or %o0, 0x308, %o0 40004448: 7f ff ff 49 call 4000416c 4000444c: 94 10 00 19 mov %i1, %o2 return; 40004450: 81 c7 e0 08 ret 40004454: 81 e8 00 00 restore =============================================================================== 4000c5d8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4000c5d8: 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) 4000c5dc: 92 10 21 ff mov 0x1ff, %o1 4000c5e0: 11 10 00 74 sethi %hi(0x4001d000), %o0 return -1; 4000c5e4: 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) 4000c5e8: 40 00 05 f1 call 4000ddac 4000c5ec: 90 12 21 f8 or %o0, 0x1f8, %o0 4000c5f0: 80 a2 20 00 cmp %o0, 0 4000c5f4: 02 80 00 05 be 4000c608 <== ALWAYS TAKEN 4000c5f8: 03 10 00 78 sethi %hi(0x4001e000), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4000c5fc: b0 10 00 10 mov %l0, %i0 4000c600: 81 c7 e0 08 ret 4000c604: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c608: d4 10 61 28 lduh [ %g1 + 0x128 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c60c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 4000c610: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 4000c614: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 4000c618: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 4000c61c: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c620: 84 02 a0 01 add %o2, 1, %g2 4000c624: c4 30 61 28 sth %g2, [ %g1 + 0x128 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c628: 03 00 00 19 sethi %hi(0x6400), %g1 4000c62c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 4000c630: a2 07 bf f0 add %fp, -16, %l1 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c634: 95 2a a0 10 sll %o2, 0x10, %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4000c638: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4000c63c: 95 32 a0 10 srl %o2, 0x10, %o2 4000c640: 90 07 bf fa add %fp, -6, %o0 4000c644: 13 10 00 74 sethi %hi(0x4001d000), %o1 4000c648: 40 00 0f bc call 40010538 4000c64c: 92 12 62 00 or %o1, 0x200, %o1 ! 4001d200 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4000c650: 90 10 00 11 mov %l1, %o0 4000c654: 40 00 05 1d call 4000dac8 4000c658: 92 10 21 80 mov 0x180, %o1 4000c65c: 80 a2 20 00 cmp %o0, 0 4000c660: 12 80 00 32 bne 4000c728 4000c664: 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); 4000c668: 7f ff e0 c8 call 40004988 4000c66c: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 4000c670: 80 a2 20 00 cmp %o0, 0 4000c674: 06 80 00 20 bl 4000c6f4 4000c678: 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]); 4000c67c: 03 10 00 76 sethi %hi(0x4001d800), %g1 4000c680: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 4001d9b4 4000c684: 80 a2 00 02 cmp %o0, %g2 4000c688: 0a 80 00 16 bcs 4000c6e0 <== ALWAYS TAKEN 4000c68c: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4000c690: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c694: 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; 4000c698: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 4000c69c: 92 10 20 01 mov 1, %o1 4000c6a0: 7f ff e0 ba call 40004988 4000c6a4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 4000c6a8: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 4000c6ac: 80 a2 20 00 cmp %o0, 0 4000c6b0: 06 80 00 18 bl 4000c710 4000c6b4: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 4000c6b8: 7f ff e9 60 call 40006c38 4000c6bc: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 4000c6c0: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c6c4: 80 a4 a0 00 cmp %l2, 0 4000c6c8: 22 bf ff ce be,a 4000c600 4000c6cc: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 4000c6d0: 40 00 0c ac call 4000f980 <__errno> 4000c6d4: a0 10 3f ff mov -1, %l0 4000c6d8: 10 bf ff c9 b 4000c5fc 4000c6dc: 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]); 4000c6e0: 03 10 00 78 sethi %hi(0x4001e000), %g1 4000c6e4: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001e1a4 4000c6e8: 91 2a 20 06 sll %o0, 6, %o0 4000c6ec: 10 bf ff e9 b 4000c690 4000c6f0: 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; 4000c6f4: 40 00 0c a3 call 4000f980 <__errno> 4000c6f8: a0 10 20 00 clr %l0 4000c6fc: 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); 4000c700: 7f ff e9 4e call 40006c38 4000c704: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 4000c708: 10 bf ff f0 b 4000c6c8 4000c70c: 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; 4000c710: 40 00 0c 9c call 4000f980 <__errno> 4000c714: 01 00 00 00 nop 4000c718: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 4000c71c: 7f ff dc 64 call 400038ac 4000c720: d0 06 00 00 ld [ %i0 ], %o0 4000c724: 30 bf ff e5 b,a 4000c6b8 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){ 4000c728: 40 00 0c 96 call 4000f980 <__errno> 4000c72c: b0 10 00 10 mov %l0, %i0 4000c730: 30 bf ff b4 b,a 4000c600 =============================================================================== 4000dc44 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000dc44: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 4000dc48: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4000dc4c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 4000dc50: 82 10 62 7f or %g1, 0x27f, %g1 4000dc54: 80 a6 40 01 cmp %i1, %g1 4000dc58: 12 80 00 12 bne 4000dca0 4000dc5c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 4000dc60: 80 a6 a0 00 cmp %i2, 0 4000dc64: 02 80 00 0f be 4000dca0 4000dc68: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 4000dc6c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000dc70: 92 10 20 00 clr %o1 4000dc74: 94 10 20 00 clr %o2 4000dc78: 7f ff e9 e6 call 40008410 4000dc7c: b0 10 3f fc mov -4, %i0 4000dc80: 80 a2 20 00 cmp %o0, 0 4000dc84: 12 80 00 07 bne 4000dca0 <== NEVER TAKEN 4000dc88: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4000dc8c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 4000dc90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 4000dc94: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4000dc98: 7f ff ea 29 call 4000853c 4000dc9c: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 4000dca0: 81 c7 e0 08 ret 4000dca4: 81 e8 00 00 restore =============================================================================== 4000d8a0 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d8a0: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d8a4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4000d8a8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4000d8ac: 92 10 20 00 clr %o1 4000d8b0: 94 10 20 00 clr %o2 4000d8b4: 7f ff ea d7 call 40008410 4000d8b8: b0 10 3f fc mov -4, %i0 4000d8bc: 80 a2 20 00 cmp %o0, 0 4000d8c0: 12 80 00 2d bne 4000d974 <== NEVER TAKEN 4000d8c4: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 4000d8c8: b0 10 20 00 clr %i0 4000d8cc: 80 a6 a0 00 cmp %i2, 0 4000d8d0: 02 80 00 4d be 4000da04 <== NEVER TAKEN 4000d8d4: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 4000d8d8: e2 04 20 0c ld [ %l0 + 0xc ], %l1 4000d8dc: 80 a4 60 00 cmp %l1, 0 4000d8e0: 12 80 00 29 bne 4000d984 4000d8e4: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 4000d8e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d8ec: 80 a0 60 00 cmp %g1, 0 4000d8f0: 22 80 00 1c be,a 4000d960 4000d8f4: a2 10 20 00 clr %l1 goto out_locked; if (LIBIO_NODELAY(iop)) { 4000d8f8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000d8fc: 80 88 60 01 btst 1, %g1 4000d900: 32 80 00 18 bne,a 4000d960 4000d904: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4000d908: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 4000d90c: 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 ++; 4000d910: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000d914: 7f ff eb 0a call 4000853c 4000d918: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 4000d91c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d920: 40 00 03 f6 call 4000e8f8 4000d924: 92 10 20 00 clr %o1 4000d928: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d92c: 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)) 4000d930: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000d934: 92 10 20 00 clr %o1 4000d938: 94 10 20 00 clr %o2 4000d93c: 7f ff ea b5 call 40008410 4000d940: a2 0c 7f fc and %l1, -4, %l1 4000d944: 80 a2 20 00 cmp %o0, 0 4000d948: 12 80 00 31 bne 4000da0c <== NEVER TAKEN 4000d94c: 80 a4 60 00 cmp %l1, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4000d950: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4000d954: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000d958: 02 bf ff e0 be 4000d8d8 <== ALWAYS TAKEN 4000d95c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4000d960: 7f ff ea f7 call 4000853c 4000d964: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 4000d968: 80 a6 20 00 cmp %i0, 0 4000d96c: 04 80 00 04 ble 4000d97c 4000d970: 01 00 00 00 nop return read; return ret; } 4000d974: 81 c7 e0 08 ret 4000d978: 81 e8 00 00 restore 4000d97c: 81 c7 e0 08 ret 4000d980: 91 e8 00 11 restore %g0, %l1, %o0 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4000d984: 80 a4 40 01 cmp %l1, %g1 4000d988: 38 80 00 02 bgu,a 4000d990 4000d98c: a2 10 00 01 mov %g1, %l1 chunk1 = pipe->Size - pipe->Start; 4000d990: c2 04 20 08 ld [ %l0 + 8 ], %g1 4000d994: e8 04 20 04 ld [ %l0 + 4 ], %l4 4000d998: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 4000d99c: 80 a4 40 14 cmp %l1, %l4 4000d9a0: 14 80 00 1d bg 4000da14 4000d9a4: 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); 4000d9a8: 90 06 40 12 add %i1, %l2, %o0 4000d9ac: 92 02 40 01 add %o1, %g1, %o1 4000d9b0: 40 00 0e 0a call 400111d8 4000d9b4: 94 10 00 11 mov %l1, %o2 pipe->Start += chunk; 4000d9b8: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 4000d9bc: d2 04 20 04 ld [ %l0 + 4 ], %o1 4000d9c0: 40 00 3b 2b call 4001c66c <.urem> 4000d9c4: 90 04 40 08 add %l1, %o0, %o0 pipe->Length -= chunk; 4000d9c8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4000d9cc: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 4000d9d0: 82 20 40 11 sub %g1, %l1, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4000d9d4: 80 a0 60 00 cmp %g1, 0 4000d9d8: 12 80 00 03 bne 4000d9e4 4000d9dc: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 4000d9e0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 4000d9e4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000d9e8: 80 a0 60 00 cmp %g1, 0 4000d9ec: 32 80 00 15 bne,a 4000da40 4000d9f0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 4000d9f4: b0 06 00 11 add %i0, %l1, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4000d9f8: 80 a6 00 1a cmp %i0, %i2 4000d9fc: 0a bf ff b7 bcs 4000d8d8 <== NEVER TAKEN 4000da00: a4 10 00 18 mov %i0, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4000da04: 10 bf ff d7 b 4000d960 4000da08: a2 10 20 00 clr %l1 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4000da0c: 10 bf ff d7 b 4000d968 <== NOT EXECUTED 4000da10: a2 10 3f fc mov -4, %l1 <== 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); 4000da14: 94 10 00 14 mov %l4, %o2 4000da18: 92 02 40 01 add %o1, %g1, %o1 4000da1c: 40 00 0d ef call 400111d8 4000da20: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4000da24: d2 04 00 00 ld [ %l0 ], %o1 4000da28: 90 04 80 14 add %l2, %l4, %o0 4000da2c: 94 24 40 14 sub %l1, %l4, %o2 4000da30: 40 00 0d ea call 400111d8 4000da34: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 4000da38: 10 bf ff e1 b 4000d9bc 4000da3c: 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); 4000da40: 40 00 03 97 call 4000e89c 4000da44: 92 10 00 13 mov %l3, %o1 read += chunk; 4000da48: 10 bf ff ec b 4000d9f8 4000da4c: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 4000d31c : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4000d31c: 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); 4000d320: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4000d324: 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) 4000d328: 80 88 60 02 btst 2, %g1 4000d32c: 02 80 00 05 be 4000d340 4000d330: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 4000d334: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d338: 82 00 7f ff add %g1, -1, %g1 4000d33c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 4000d340: 80 8c 60 04 btst 4, %l1 4000d344: 02 80 00 05 be 4000d358 4000d348: 01 00 00 00 nop pipe->Writers --; 4000d34c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d350: 82 00 7f ff add %g1, -1, %g1 4000d354: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 4000d358: 7f ff ec 79 call 4000853c 4000d35c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4000d360: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000d364: 80 a0 60 00 cmp %g1, 0 4000d368: 12 80 00 0b bne 4000d394 4000d36c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 4000d370: 80 a0 60 00 cmp %g1, 0 4000d374: 02 80 00 1a be 4000d3dc 4000d378: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4000d37c: 32 80 00 12 bne,a 4000d3c4 <== ALWAYS TAKEN 4000d380: 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(); 4000d384: 7f ff ff e0 call 4000d304 4000d388: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d38c: 81 c7 e0 08 ret 4000d390: 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) 4000d394: 80 a0 60 00 cmp %g1, 0 4000d398: 12 bf ff fb bne 4000d384 <== NEVER TAKEN 4000d39c: 80 a4 60 02 cmp %l1, 2 4000d3a0: 02 bf ff f9 be 4000d384 <== NEVER TAKEN 4000d3a4: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 4000d3a8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000d3ac: 40 00 05 3c call 4000e89c 4000d3b0: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 4000d3b4: 7f ff ff d4 call 4000d304 4000d3b8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d3bc: 81 c7 e0 08 ret 4000d3c0: 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); 4000d3c4: 40 00 05 36 call 4000e89c 4000d3c8: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4000d3cc: 7f ff ff ce call 4000d304 4000d3d0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d3d4: 81 c7 e0 08 ret 4000d3d8: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4000d3dc: 40 00 05 07 call 4000e7f8 4000d3e0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 4000d3e4: 40 00 05 05 call 4000e7f8 4000d3e8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 4000d3ec: 7f ff eb d2 call 40008334 4000d3f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 4000d3f4: 7f ff dc 15 call 40004448 4000d3f8: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 4000d3fc: 7f ff dc 13 call 40004448 4000d400: 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(); 4000d404: 7f ff ff c0 call 4000d304 4000d408: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4000d40c: 81 c7 e0 08 ret 4000d410: 81 e8 00 00 restore =============================================================================== 4000da50 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4000da50: 9d e3 bf 98 save %sp, -104, %sp 4000da54: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4000da58: 80 a6 a0 00 cmp %i2, 0 4000da5c: 12 80 00 04 bne 4000da6c <== ALWAYS TAKEN 4000da60: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 4000da64: 81 c7 e0 08 ret 4000da68: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4000da6c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 4000da70: 92 10 20 00 clr %o1 4000da74: 94 10 20 00 clr %o2 4000da78: 7f ff ea 66 call 40008410 4000da7c: b0 10 3f fc mov -4, %i0 4000da80: 80 a2 20 00 cmp %o0, 0 4000da84: 12 bf ff f8 bne 4000da64 <== NEVER TAKEN 4000da88: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 4000da8c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000da90: 80 a0 60 00 cmp %g1, 0 4000da94: 02 80 00 5d be 4000dc08 4000da98: a2 10 3f e0 mov -32, %l1 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4000da9c: ea 04 20 04 ld [ %l0 + 4 ], %l5 4000daa0: 80 a6 80 15 cmp %i2, %l5 4000daa4: 18 80 00 03 bgu 4000dab0 <== NEVER TAKEN 4000daa8: a4 10 20 01 mov 1, %l2 4000daac: a4 10 00 1a mov %i2, %l2 4000dab0: a6 10 20 00 clr %l3 4000dab4: b0 10 20 00 clr %i0 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000dab8: 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) { 4000dabc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000dac0: a2 25 40 01 sub %l5, %g1, %l1 4000dac4: 80 a4 40 12 cmp %l1, %l2 4000dac8: 1a 80 00 27 bcc 4000db64 4000dacc: 84 26 80 13 sub %i2, %l3, %g2 if (LIBIO_NODELAY(iop)) { 4000dad0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 4000dad4: 80 88 60 01 btst 1, %g1 4000dad8: 32 80 00 45 bne,a 4000dbec 4000dadc: a2 10 3f f5 mov -11, %l1 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4000dae0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 4000dae4: 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 ++; 4000dae8: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 4000daec: 7f ff ea 94 call 4000853c 4000daf0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 4000daf4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 4000daf8: 40 00 03 80 call 4000e8f8 4000dafc: 92 10 20 00 clr %o1 4000db00: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000db04: 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)) 4000db08: a2 60 20 00 subx %g0, 0, %l1 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4000db0c: 92 10 20 00 clr %o1 4000db10: 94 10 20 00 clr %o2 4000db14: 7f ff ea 3f call 40008410 4000db18: a2 0c 7f fc and %l1, -4, %l1 4000db1c: 80 a2 20 00 cmp %o0, 0 4000db20: 12 80 00 3c bne 4000dc10 <== NEVER TAKEN 4000db24: 80 a4 60 00 cmp %l1, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4000db28: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 4000db2c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 4000db30: 12 80 00 2f bne 4000dbec <== NEVER TAKEN 4000db34: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 4000db38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 4000db3c: 80 a0 60 00 cmp %g1, 0 4000db40: 02 80 00 2b be 4000dbec <== NEVER TAKEN 4000db44: a2 10 3f e0 mov -32, %l1 4000db48: ea 04 20 04 ld [ %l0 + 4 ], %l5 /* 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) { 4000db4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 4000db50: a2 25 40 01 sub %l5, %g1, %l1 4000db54: 80 a4 40 12 cmp %l1, %l2 4000db58: 2a bf ff df bcs,a 4000dad4 <== NEVER TAKEN 4000db5c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4000db60: 84 26 80 13 sub %i2, %l3, %g2 4000db64: 80 a4 40 02 cmp %l1, %g2 4000db68: 38 80 00 02 bgu,a 4000db70 4000db6c: a2 10 00 02 mov %g2, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4000db70: d0 04 20 08 ld [ %l0 + 8 ], %o0 4000db74: 92 10 00 15 mov %l5, %o1 4000db78: 40 00 3a bd call 4001c66c <.urem> 4000db7c: 90 00 40 08 add %g1, %o0, %o0 4000db80: a4 25 40 08 sub %l5, %o0, %l2 if (chunk > chunk1) { 4000db84: 80 a4 40 12 cmp %l1, %l2 4000db88: 04 80 00 24 ble 4000dc18 4000db8c: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4000db90: 92 06 40 13 add %i1, %l3, %o1 4000db94: 94 10 00 12 mov %l2, %o2 4000db98: 40 00 0d 90 call 400111d8 4000db9c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4000dba0: d0 04 00 00 ld [ %l0 ], %o0 4000dba4: 92 04 80 13 add %l2, %l3, %o1 4000dba8: 94 24 40 12 sub %l1, %l2, %o2 4000dbac: 40 00 0d 8b call 400111d8 4000dbb0: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4000dbb4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 4000dbb8: 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; 4000dbbc: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 4000dbc0: 80 a0 60 00 cmp %g1, 0 4000dbc4: 12 80 00 1b bne 4000dc30 4000dbc8: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 4000dbcc: b0 06 00 11 add %i0, %l1, %i0 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000dbd0: 80 a6 80 18 cmp %i2, %i0 4000dbd4: 08 80 00 05 bleu 4000dbe8 <== ALWAYS TAKEN 4000dbd8: a6 10 00 18 mov %i0, %l3 4000dbdc: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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; 4000dbe0: 10 bf ff b7 b 4000dabc <== NOT EXECUTED 4000dbe4: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4000dbe8: a2 10 20 00 clr %l1 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4000dbec: 7f ff ea 54 call 4000853c 4000dbf0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4000dbf4: 80 a6 20 00 cmp %i0, 0 4000dbf8: 14 bf ff 9b bg 4000da64 4000dbfc: 01 00 00 00 nop return written; return ret; } 4000dc00: 81 c7 e0 08 ret 4000dc04: 91 e8 00 11 restore %g0, %l1, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4000dc08: 10 bf ff f9 b 4000dbec 4000dc0c: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4000dc10: 10 bf ff f9 b 4000dbf4 <== NOT EXECUTED 4000dc14: a2 10 3f fc mov -4, %l1 <== 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); 4000dc18: 92 06 40 13 add %i1, %l3, %o1 4000dc1c: 90 00 40 08 add %g1, %o0, %o0 4000dc20: 40 00 0d 6e call 400111d8 4000dc24: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 4000dc28: 10 bf ff e4 b 4000dbb8 4000dc2c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4000dc30: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 4000dc34: 40 00 03 1a call 4000e89c 4000dc38: 92 10 00 14 mov %l4, %o1 written += chunk; 4000dc3c: 10 bf ff e5 b 4000dbd0 4000dc40: b0 06 00 11 add %i0, %l1, %i0 =============================================================================== 40007cc0 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 40007cc0: 05 10 00 8e sethi %hi(0x40023800), %g2 40007cc4: 84 10 a3 18 or %g2, 0x318, %g2 ! 40023b18 40007cc8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40007ccc: 86 00 e0 01 inc %g3 40007cd0: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cd4: 84 02 7f ff add %o1, -1, %g2 40007cd8: 80 88 80 09 btst %g2, %o1 40007cdc: 22 80 00 04 be,a 40007cec <== ALWAYS TAKEN 40007ce0: 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 ); } 40007ce4: 81 c3 e0 08 retl 40007ce8: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 40007cec: 08 bf ff fe bleu 40007ce4 40007cf0: 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 ); 40007cf4: 82 13 c0 00 mov %o7, %g1 40007cf8: 40 00 00 86 call 40007f10 40007cfc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 400130d0 : ssize_t read( int fd, void *buffer, size_t count ) { 400130d0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 400130d4: 03 10 00 52 sethi %hi(0x40014800), %g1 400130d8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40014814 400130dc: 80 a6 00 01 cmp %i0, %g1 400130e0: 1a 80 00 1e bcc 40013158 <== NEVER TAKEN 400130e4: 03 10 00 53 sethi %hi(0x40014c00), %g1 iop = rtems_libio_iop( fd ); 400130e8: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 40014fdc 400130ec: b1 2e 20 06 sll %i0, 6, %i0 400130f0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 400130f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400130f8: 80 88 61 00 btst 0x100, %g1 400130fc: 02 80 00 17 be 40013158 40013100: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40013104: 02 80 00 1b be 40013170 <== NEVER TAKEN 40013108: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 4001310c: 02 80 00 11 be 40013150 40013110: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40013114: 80 88 60 02 btst 2, %g1 40013118: 02 80 00 16 be 40013170 4001311c: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 40013120: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40013124: c2 00 60 08 ld [ %g1 + 8 ], %g1 40013128: 92 10 00 19 mov %i1, %o1 4001312c: 9f c0 40 00 call %g1 40013130: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 40013134: b0 92 20 00 orcc %o0, 0, %i0 40013138: 04 80 00 06 ble 40013150 4001313c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 40013140: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 40013144: 86 83 40 18 addcc %o5, %i0, %g3 40013148: 84 43 00 02 addx %o4, %g2, %g2 4001314c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 40013150: 81 c7 e0 08 ret 40013154: 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 ); 40013158: 7f ff eb e1 call 4000e0dc <__errno> 4001315c: b0 10 3f ff mov -1, %i0 40013160: 82 10 20 09 mov 9, %g1 40013164: c2 22 00 00 st %g1, [ %o0 ] 40013168: 81 c7 e0 08 ret 4001316c: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 40013170: 7f ff eb db call 4000e0dc <__errno> 40013174: b0 10 3f ff mov -1, %i0 40013178: 82 10 20 16 mov 0x16, %g1 4001317c: c2 22 00 00 st %g1, [ %o0 ] 40013180: 81 c7 e0 08 ret 40013184: 81 e8 00 00 restore =============================================================================== 40005c70 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 40005c70: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 40005c74: 80 a6 60 00 cmp %i1, 0 40005c78: 02 80 00 1f be 40005cf4 40005c7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 40005c80: 40 00 34 94 call 40012ed0 40005c84: 90 10 00 18 mov %i0, %o0 40005c88: a0 07 bf ec add %fp, -20, %l0 40005c8c: 92 10 00 08 mov %o0, %o1 40005c90: 94 10 20 00 clr %o2 40005c94: 90 10 00 18 mov %i0, %o0 40005c98: 96 10 00 10 mov %l0, %o3 40005c9c: 98 10 20 00 clr %o4 40005ca0: 7f ff fb 46 call 400049b8 40005ca4: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 40005ca8: 80 a2 20 00 cmp %o0, 0 40005cac: 12 80 00 10 bne 40005cec <== NEVER TAKEN 40005cb0: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 40005cb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40005cb8: 9f c0 40 00 call %g1 40005cbc: 90 10 00 10 mov %l0, %o0 40005cc0: 80 a2 20 04 cmp %o0, 4 40005cc4: 12 80 00 12 bne 40005d0c 40005cc8: 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 ); 40005ccc: 92 10 00 19 mov %i1, %o1 40005cd0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 40005cd4: 94 10 00 1a mov %i2, %o2 40005cd8: 9f c0 40 00 call %g1 40005cdc: 90 10 00 10 mov %l0, %o0 40005ce0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40005ce4: 7f ff fb 6e call 40004a9c 40005ce8: 90 10 00 10 mov %l0, %o0 return result; } 40005cec: 81 c7 e0 08 ret 40005cf0: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 40005cf4: 40 00 2d 63 call 40011280 <__errno> 40005cf8: b0 10 3f ff mov -1, %i0 40005cfc: 82 10 20 0e mov 0xe, %g1 40005d00: c2 22 00 00 st %g1, [ %o0 ] 40005d04: 81 c7 e0 08 ret 40005d08: 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 ); 40005d0c: 7f ff fb 64 call 40004a9c 40005d10: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 40005d14: 40 00 2d 5b call 40011280 <__errno> 40005d18: 01 00 00 00 nop 40005d1c: 82 10 20 16 mov 0x16, %g1 ! 16 40005d20: c2 22 00 00 st %g1, [ %o0 ] 40005d24: 81 c7 e0 08 ret 40005d28: 81 e8 00 00 restore =============================================================================== 400047b4 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 400047b4: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 400047b8: 03 10 00 58 sethi %hi(0x40016000), %g1 400047bc: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400162c4 400047c0: 80 a6 00 01 cmp %i0, %g1 400047c4: 1a 80 00 47 bcc 400048e0 400047c8: 03 10 00 5a sethi %hi(0x40016800), %g1 iop = rtems_libio_iop( fd ); 400047cc: e4 00 62 8c ld [ %g1 + 0x28c ], %l2 ! 40016a8c 400047d0: b1 2e 20 06 sll %i0, 6, %i0 400047d4: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 400047d8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 400047dc: 80 88 61 00 btst 0x100, %g1 400047e0: 02 80 00 40 be 400048e0 400047e4: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 400047e8: 02 80 00 38 be 400048c8 <== NEVER TAKEN 400047ec: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 400047f0: 02 80 00 36 be 400048c8 400047f4: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 400047f8: 04 80 00 34 ble 400048c8 400047fc: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40004800: 14 80 00 32 bg 400048c8 <== NEVER TAKEN 40004804: 98 10 20 01 mov 1, %o4 40004808: 82 10 00 19 mov %i1, %g1 4000480c: 84 10 20 00 clr %g2 40004810: 10 80 00 03 b 4000481c 40004814: 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; 40004818: 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 ) 4000481c: c8 00 40 00 ld [ %g1 ], %g4 40004820: 80 a1 20 00 cmp %g4, 0 40004824: 02 80 00 29 be 400048c8 40004828: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4000482c: c8 00 60 04 ld [ %g1 + 4 ], %g4 40004830: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 40004834: 80 a0 c0 0d cmp %g3, %o5 40004838: 14 80 00 24 bg 400048c8 4000483c: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 40004840: 80 a0 00 04 cmp %g0, %g4 40004844: 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++ ) { 40004848: 80 a6 80 02 cmp %i2, %g2 4000484c: 14 bf ff f3 bg 40004818 40004850: 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 ) { 40004854: 80 8b 20 ff btst 0xff, %o4 40004858: 12 80 00 1a bne 400048c0 4000485c: b0 10 20 00 clr %i0 40004860: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 40004864: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 40004868: d2 06 40 00 ld [ %i1 ], %o1 4000486c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40004870: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004874: 9f c0 40 00 call %g1 40004878: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 4000487c: 80 a2 20 00 cmp %o0, 0 40004880: 26 80 00 10 bl,a 400048c0 <== NEVER TAKEN 40004884: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 40004888: 02 80 00 07 be 400048a4 <== NEVER TAKEN 4000488c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40004890: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 40004894: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40004898: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4000489c: 84 40 80 10 addx %g2, %l0, %g2 400048a0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 400048a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 400048a8: 80 a2 00 01 cmp %o0, %g1 400048ac: 12 80 00 05 bne 400048c0 <== NEVER TAKEN 400048b0: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 400048b4: 80 a6 80 13 cmp %i2, %l3 400048b8: 14 bf ff eb bg 40004864 400048bc: b2 06 60 08 add %i1, 8, %i1 400048c0: 81 c7 e0 08 ret 400048c4: 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 ); 400048c8: 40 00 2a 18 call 4000f128 <__errno> 400048cc: b0 10 3f ff mov -1, %i0 400048d0: 82 10 20 16 mov 0x16, %g1 400048d4: c2 22 00 00 st %g1, [ %o0 ] 400048d8: 81 c7 e0 08 ret 400048dc: 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 ); 400048e0: 40 00 2a 12 call 4000f128 <__errno> 400048e4: b0 10 3f ff mov -1, %i0 400048e8: 82 10 20 09 mov 9, %g1 400048ec: c2 22 00 00 st %g1, [ %o0 ] 400048f0: 81 c7 e0 08 ret 400048f4: 81 e8 00 00 restore =============================================================================== 40013214 : void *realloc( void *ptr, size_t size ) { 40013214: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 40013218: 21 10 00 53 sethi %hi(0x40014c00), %l0 4001321c: a0 14 23 f8 or %l0, 0x3f8, %l0 ! 40014ff8 40013220: 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())) { 40013224: 03 10 00 54 sethi %hi(0x40015000), %g1 40013228: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40015318 <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 4001322c: 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())) { 40013230: 80 a0 60 03 cmp %g1, 3 40013234: 02 80 00 3a be 4001331c <== ALWAYS TAKEN 40013238: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 4001323c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 40013240: 02 80 00 33 be 4001330c 40013244: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 40013248: 02 80 00 11 be 4001328c <== NEVER TAKEN 4001324c: 23 10 00 52 sethi %hi(0x40014800), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 40013250: d0 04 60 20 ld [ %l1 + 0x20 ], %o0 ! 40014820 40013254: 92 10 00 18 mov %i0, %o1 40013258: 40 00 00 6d call 4001340c <_Protected_heap_Get_block_size> 4001325c: 94 07 bf fc add %fp, -4, %o2 40013260: 80 8a 20 ff btst 0xff, %o0 40013264: 02 80 00 0f be 400132a0 40013268: d0 04 60 20 ld [ %l1 + 0x20 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 4001326c: 92 10 00 18 mov %i0, %o1 40013270: 40 00 00 74 call 40013440 <_Protected_heap_Resize_block> 40013274: 94 10 00 19 mov %i1, %o2 40013278: 80 8a 20 ff btst 0xff, %o0 4001327c: 02 80 00 0f be 400132b8 40013280: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 40013284: 81 c7 e0 08 ret 40013288: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 4001328c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40013290: 7f ff bd 15 call 400026e4 <== NOT EXECUTED 40013294: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 40013298: 81 c7 e0 08 ret <== NOT EXECUTED 4001329c: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 400132a0: 7f ff eb 8f call 4000e0dc <__errno> 400132a4: b0 10 20 00 clr %i0 400132a8: 82 10 20 16 mov 0x16, %g1 400132ac: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 400132b0: 81 c7 e0 08 ret 400132b4: 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 ); 400132b8: 7f ff bd f0 call 40002a78 400132bc: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400132c0: 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 ); 400132c4: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 400132c8: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 400132cc: 80 a2 20 00 cmp %o0, 0 400132d0: 02 80 00 1a be 40013338 400132d4: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 400132d8: c2 07 bf fc ld [ %fp + -4 ], %g1 400132dc: 80 a6 40 01 cmp %i1, %g1 400132e0: 08 80 00 03 bleu 400132ec <== NEVER TAKEN 400132e4: 94 10 00 19 mov %i1, %o2 400132e8: 94 10 00 01 mov %g1, %o2 400132ec: 92 10 00 18 mov %i0, %o1 400132f0: 7f ff ed d5 call 4000ea44 400132f4: 90 10 00 11 mov %l1, %o0 free( ptr ); 400132f8: 90 10 00 18 mov %i0, %o0 400132fc: 7f ff bc fa call 400026e4 40013300: b0 10 00 11 mov %l1, %i0 return new_area; 40013304: 81 c7 e0 08 ret 40013308: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 4001330c: 7f ff bd db call 40002a78 40013310: 90 10 00 19 mov %i1, %o0 40013314: 81 c7 e0 08 ret 40013318: 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) 4001331c: 03 10 00 54 sethi %hi(0x40015000), %g1 40013320: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400151a0 <_Thread_Dispatch_disable_level> 40013324: 80 a0 60 00 cmp %g1, 0 40013328: 02 80 00 06 be 40013340 <== ALWAYS TAKEN 4001332c: 03 10 00 54 sethi %hi(0x40015000), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 40013330: 81 c7 e0 08 ret <== NOT EXECUTED 40013334: 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; } 40013338: 81 c7 e0 08 ret 4001333c: 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) 40013340: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 40013344: 80 a0 60 00 cmp %g1, 0 40013348: 02 bf ff be be 40013240 <== ALWAYS TAKEN 4001334c: 80 a6 20 00 cmp %i0, 0 40013350: 30 bf ff f8 b,a 40013330 <== NOT EXECUTED =============================================================================== 40003aa8 : #include int rmdir( const char *pathname ) { 40003aa8: 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 ); 40003aac: 90 10 00 18 mov %i0, %o0 40003ab0: 7f ff fc 21 call 40002b34 40003ab4: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 40003ab8: 80 a2 20 00 cmp %o0, 0 40003abc: 12 80 00 4f bne 40003bf8 40003ac0: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 40003ac4: 90 10 00 18 mov %i0, %o0 40003ac8: 92 07 bf fc add %fp, -4, %o1 40003acc: 94 10 00 11 mov %l1, %o2 40003ad0: 40 00 00 57 call 40003c2c 40003ad4: a6 10 20 00 clr %l3 40003ad8: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003adc: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 40003ae0: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003ae4: c2 27 bf d4 st %g1, [ %fp + -44 ] 40003ae8: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003aec: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003af0: c2 27 bf d8 st %g1, [ %fp + -40 ] 40003af4: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003af8: c2 27 bf dc st %g1, [ %fp + -36 ] 40003afc: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003b00: c2 27 bf e0 st %g1, [ %fp + -32 ] 40003b04: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40003b08: 40 00 2f 50 call 4000f848 40003b0c: c2 27 bf e4 st %g1, [ %fp + -28 ] 40003b10: 92 10 00 08 mov %o0, %o1 40003b14: 7f ff fc 17 call 40002b70 40003b18: 90 10 00 10 mov %l0, %o0 40003b1c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40003b20: 40 00 2f 4a call 4000f848 40003b24: 90 10 00 12 mov %l2, %o0 40003b28: a0 07 bf d4 add %fp, -44, %l0 40003b2c: 92 10 00 08 mov %o0, %o1 40003b30: 94 10 20 00 clr %o2 40003b34: 90 10 00 12 mov %l2, %o0 40003b38: 96 10 00 10 mov %l0, %o3 40003b3c: 7f ff fb d2 call 40002a84 40003b40: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40003b44: 80 a2 20 00 cmp %o0, 0 40003b48: 12 80 00 18 bne 40003ba8 40003b4c: 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 ) { 40003b50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40003b54: 9f c0 40 00 call %g1 40003b58: 90 10 00 10 mov %l0, %o0 40003b5c: 80 a2 20 01 cmp %o0, 1 40003b60: 12 80 00 19 bne 40003bc4 40003b64: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 40003b68: 92 10 00 10 mov %l0, %o1 40003b6c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 40003b70: 9f c0 40 00 call %g1 40003b74: 90 10 00 11 mov %l1, %o0 40003b78: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40003b7c: 7f ff fc 18 call 40002bdc 40003b80: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003b84: 80 8c e0 ff btst 0xff, %l3 40003b88: 12 80 00 04 bne 40003b98 40003b8c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 40003b90: 81 c7 e0 08 ret 40003b94: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 40003b98: 7f ff fc 11 call 40002bdc 40003b9c: 90 10 00 11 mov %l1, %o0 return result; } 40003ba0: 81 c7 e0 08 ret 40003ba4: 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 ) 40003ba8: 80 8c e0 ff btst 0xff, %l3 40003bac: 02 bf ff f9 be 40003b90 40003bb0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 40003bb4: 7f ff fc 0a call 40002bdc 40003bb8: 90 10 00 11 mov %l1, %o0 40003bbc: 81 c7 e0 08 ret 40003bc0: 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 ); 40003bc4: 7f ff fc 06 call 40002bdc 40003bc8: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40003bcc: 80 8c e0 ff btst 0xff, %l3 40003bd0: 02 80 00 04 be 40003be0 <== NEVER TAKEN 40003bd4: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40003bd8: 7f ff fc 01 call 40002bdc 40003bdc: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 40003be0: 40 00 2b 8a call 4000ea08 <__errno> 40003be4: b0 10 3f ff mov -1, %i0 40003be8: 82 10 20 14 mov 0x14, %g1 40003bec: c2 22 00 00 st %g1, [ %o0 ] 40003bf0: 81 c7 e0 08 ret 40003bf4: 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, 40003bf8: a4 10 00 08 mov %o0, %l2 40003bfc: 90 10 00 18 mov %i0, %o0 40003c00: 92 10 00 12 mov %l2, %o1 40003c04: 94 10 20 02 mov 2, %o2 40003c08: 96 10 00 11 mov %l1, %o3 40003c0c: 98 10 20 00 clr %o4 40003c10: 7f ff fb ba call 40002af8 40003c14: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40003c18: 80 a2 20 00 cmp %o0, 0 40003c1c: 12 bf ff dd bne 40003b90 <== NEVER TAKEN 40003c20: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40003c24: 10 bf ff af b 40003ae0 40003c28: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 4000daac : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000daac: 9d e3 bf a0 save %sp, -96, %sp 4000dab0: a4 10 20 20 mov 0x20, %l2 4000dab4: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000dab8: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 4000dabc: 10 80 00 04 b 4000dacc 4000dac0: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 4000dac4: 02 80 00 0c be 4000daf4 4000dac8: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 4000dacc: 80 8c 40 19 btst %l1, %i1 4000dad0: 22 bf ff fd be,a 4000dac4 4000dad4: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 4000dad8: 92 10 00 11 mov %l1, %o1 4000dadc: 40 00 00 08 call 4000dafc 4000dae0: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4000dae4: a3 2c 60 01 sll %l1, 1, %l1 4000dae8: a4 84 bf ff addcc %l2, -1, %l2 4000daec: 12 bf ff f8 bne 4000dacc <== ALWAYS TAKEN 4000daf0: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4000daf4: 81 c7 e0 08 ret 4000daf8: 81 e8 00 00 restore =============================================================================== 40010e34 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 40010e34: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40010e38: d0 06 00 00 ld [ %i0 ], %o0 40010e3c: 80 a2 20 00 cmp %o0, 0 40010e40: 02 80 00 16 be 40010e98 40010e44: 13 10 00 93 sethi %hi(0x40024c00), %o1 40010e48: 40 00 10 94 call 40015098 40010e4c: 92 12 62 90 or %o1, 0x290, %o1 ! 40024e90 40010e50: 80 a2 20 00 cmp %o0, 0 40010e54: 02 80 00 13 be 40010ea0 40010e58: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 40010e5c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010e60: 80 a0 80 19 cmp %g2, %i1 40010e64: 32 80 00 07 bne,a 40010e80 40010e68: b0 06 20 0c add %i0, 0xc, %i0 40010e6c: 30 80 00 14 b,a 40010ebc 40010e70: 80 a0 80 19 cmp %g2, %i1 40010e74: 02 80 00 12 be 40010ebc 40010e78: 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++) 40010e7c: b0 06 20 0c add %i0, 0xc, %i0 40010e80: c4 06 00 00 ld [ %i0 ], %g2 40010e84: 80 a0 a0 00 cmp %g2, 0 40010e88: 32 bf ff fa bne,a 40010e70 40010e8c: c4 06 20 04 ld [ %i0 + 4 ], %g2 40010e90: 81 c7 e0 08 ret 40010e94: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 40010e98: 81 c7 e0 08 ret 40010e9c: 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++) 40010ea0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 40010ea4: 80 a0 60 00 cmp %g1, 0 40010ea8: 02 80 00 05 be 40010ebc <== NEVER TAKEN 40010eac: 84 06 20 0c add %i0, 0xc, %g2 40010eb0: 82 10 00 18 mov %i0, %g1 40010eb4: 10 bf ff ea b 40010e5c 40010eb8: b0 10 00 02 mov %g2, %i0 40010ebc: 81 c7 e0 08 ret 40010ec0: 81 e8 00 00 restore =============================================================================== 4000321c : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 4000321c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 40003220: e0 06 00 00 ld [ %i0 ], %l0 40003224: 80 a4 20 00 cmp %l0, 0 40003228: 02 80 00 23 be 400032b4 4000322c: 90 10 00 10 mov %l0, %o0 40003230: 13 10 00 53 sethi %hi(0x40014c00), %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; 40003234: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 40003238: 40 00 32 6e call 4000fbf0 4000323c: 92 12 62 b8 or %o1, 0x2b8, %o1 40003240: 80 a2 20 00 cmp %o0, 0 40003244: 12 80 00 13 bne 40003290 40003248: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 4000324c: e0 06 20 0c ld [ %i0 + 0xc ], %l0 40003250: 80 a4 20 00 cmp %l0, 0 40003254: 02 80 00 14 be 400032a4 <== NEVER TAKEN 40003258: 82 06 20 0c add %i0, 0xc, %g1 4000325c: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 40003260: 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++) 40003264: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 40003268: 40 00 32 62 call 4000fbf0 4000326c: 92 10 00 19 mov %i1, %o1 40003270: 80 a2 20 00 cmp %o0, 0 40003274: 02 80 00 12 be 400032bc <== NEVER TAKEN 40003278: 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++) 4000327c: b0 06 20 0c add %i0, 0xc, %i0 40003280: e0 06 00 00 ld [ %i0 ], %l0 40003284: 80 a4 20 00 cmp %l0, 0 40003288: 02 80 00 09 be 400032ac 4000328c: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 40003290: 40 00 32 58 call 4000fbf0 40003294: 92 10 00 19 mov %i1, %o1 40003298: 80 a2 20 00 cmp %o0, 0 4000329c: 32 bf ff f9 bne,a 40003280 400032a0: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 400032a4: 81 c7 e0 08 ret 400032a8: 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++) 400032ac: 81 c7 e0 08 ret 400032b0: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 400032b4: 81 c7 e0 08 ret 400032b8: 91 e8 20 00 restore %g0, 0, %o0 400032bc: 81 c7 e0 08 ret <== NOT EXECUTED 400032c0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000db24 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4000db24: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4000db28: d0 06 00 00 ld [ %i0 ], %o0 4000db2c: 80 a2 20 00 cmp %o0, 0 4000db30: 02 80 00 16 be 4000db88 4000db34: 13 10 00 50 sethi %hi(0x40014000), %o1 4000db38: 40 00 04 b7 call 4000ee14 4000db3c: 92 12 63 00 or %o1, 0x300, %o1 ! 40014300 4000db40: 80 a2 20 00 cmp %o0, 0 4000db44: 02 80 00 13 be 4000db90 4000db48: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4000db4c: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000db50: 80 a0 80 19 cmp %g2, %i1 4000db54: 32 80 00 07 bne,a 4000db70 4000db58: b0 06 20 0c add %i0, 0xc, %i0 4000db5c: 30 80 00 14 b,a 4000dbac 4000db60: 80 a0 80 19 cmp %g2, %i1 4000db64: 02 80 00 12 be 4000dbac 4000db68: 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++) 4000db6c: b0 06 20 0c add %i0, 0xc, %i0 4000db70: c4 06 00 00 ld [ %i0 ], %g2 4000db74: 80 a0 a0 00 cmp %g2, 0 4000db78: 32 bf ff fa bne,a 4000db60 4000db7c: c4 06 20 08 ld [ %i0 + 8 ], %g2 4000db80: 81 c7 e0 08 ret 4000db84: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 4000db88: 81 c7 e0 08 ret 4000db8c: 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++) 4000db90: c2 06 20 0c ld [ %i0 + 0xc ], %g1 4000db94: 80 a0 60 00 cmp %g1, 0 4000db98: 02 80 00 05 be 4000dbac <== NEVER TAKEN 4000db9c: 84 06 20 0c add %i0, 0xc, %g2 4000dba0: 82 10 00 18 mov %i0, %g1 4000dba4: 10 bf ff ea b 4000db4c 4000dba8: b0 10 00 02 mov %g2, %i0 4000dbac: 81 c7 e0 08 ret 4000dbb0: 81 e8 00 00 restore =============================================================================== 40003354 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 40003354: 9d e3 bf a0 save %sp, -96, %sp 40003358: a4 10 20 20 mov 0x20, %l2 4000335c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 40003360: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 40003364: 10 80 00 04 b 40003374 40003368: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 4000336c: 02 80 00 0c be 4000339c 40003370: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 40003374: 80 8c 40 19 btst %l1, %i1 40003378: 22 bf ff fd be,a 4000336c 4000337c: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 40003380: 92 10 00 11 mov %l1, %o1 40003384: 40 00 00 08 call 400033a4 40003388: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 4000338c: a3 2c 60 01 sll %l1, 1, %l1 40003390: a4 84 bf ff addcc %l2, -1, %l2 40003394: 12 bf ff f8 bne 40003374 <== ALWAYS TAKEN 40003398: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 4000339c: 81 c7 e0 08 ret 400033a0: 81 e8 00 00 restore =============================================================================== 4000e714 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4000e714: 9d e3 bf 98 save %sp, -104, %sp 4000e718: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4000e71c: 80 a4 20 00 cmp %l0, 0 4000e720: 02 80 00 23 be 4000e7ac 4000e724: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 4000e728: 80 a6 e0 00 cmp %i3, 0 4000e72c: 02 80 00 20 be 4000e7ac 4000e730: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4000e734: 80 8e 60 10 btst 0x10, %i1 4000e738: 02 80 00 1f be 4000e7b4 4000e73c: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4000e740: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 4000e744: 02 80 00 1a be 4000e7ac 4000e748: b0 10 20 0a mov 0xa, %i0 4000e74c: 03 10 00 86 sethi %hi(0x40021800), %g1 4000e750: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021960 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4000e754: f4 27 bf fc st %i2, [ %fp + -4 ] 4000e758: 84 00 a0 01 inc %g2 4000e75c: c4 20 61 60 st %g2, [ %g1 + 0x160 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4000e760: 25 10 00 87 sethi %hi(0x40021c00), %l2 4000e764: 7f ff ec 4e call 4000989c <_Objects_Allocate> 4000e768: 90 14 a0 00 mov %l2, %o0 ! 40021c00 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000e76c: a2 92 20 00 orcc %o0, 0, %l1 4000e770: 02 80 00 1e be 4000e7e8 <== NEVER TAKEN 4000e774: 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 ); 4000e778: 92 07 bf f8 add %fp, -8, %o1 4000e77c: 40 00 02 43 call 4000f088 <_CORE_barrier_Initialize> 4000e780: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 4000e784: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4000e788: a4 14 a0 00 mov %l2, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000e78c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4000e790: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4000e794: 85 28 a0 02 sll %g2, 2, %g2 4000e798: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4000e79c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4000e7a0: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 4000e7a4: 7f ff f0 a1 call 4000aa28 <_Thread_Enable_dispatch> 4000e7a8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 4000e7ac: 81 c7 e0 08 ret 4000e7b0: 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; 4000e7b4: 82 10 20 01 mov 1, %g1 4000e7b8: c2 27 bf f8 st %g1, [ %fp + -8 ] 4000e7bc: 03 10 00 86 sethi %hi(0x40021800), %g1 4000e7c0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021960 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 4000e7c4: f4 27 bf fc st %i2, [ %fp + -4 ] 4000e7c8: 84 00 a0 01 inc %g2 4000e7cc: c4 20 61 60 st %g2, [ %g1 + 0x160 ] 4000e7d0: 25 10 00 87 sethi %hi(0x40021c00), %l2 4000e7d4: 7f ff ec 32 call 4000989c <_Objects_Allocate> 4000e7d8: 90 14 a0 00 mov %l2, %o0 ! 40021c00 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4000e7dc: a2 92 20 00 orcc %o0, 0, %l1 4000e7e0: 12 bf ff e6 bne 4000e778 4000e7e4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 4000e7e8: 7f ff f0 90 call 4000aa28 <_Thread_Enable_dispatch> 4000e7ec: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 4000e7f0: 81 c7 e0 08 ret 4000e7f4: 81 e8 00 00 restore =============================================================================== 400021f0 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 400021f0: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 400021f4: 80 a6 20 00 cmp %i0, 0 400021f8: 12 80 00 05 bne 4000220c 400021fc: 80 a6 60 00 cmp %i1, 0 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 40002200: b2 10 20 00 clr %i1 copy_string( p, value, length ); return value; } 40002204: 81 c7 e0 08 ret 40002208: 91 e8 00 19 restore %g0, %i1, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 4000220c: 02 bf ff fe be 40002204 40002210: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 40002214: 22 bf ff fc be,a 40002204 40002218: b2 10 20 00 clr %i1 return NULL; value[0] = '\0'; 4000221c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 40002220: 40 00 00 25 call 400022b4 40002224: 90 10 00 18 mov %i0, %o0 if ( !p ) 40002228: 80 a2 20 00 cmp %o0, 0 4000222c: 22 bf ff f6 be,a 40002204 40002230: b2 10 20 00 clr %i1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 40002244: b4 86 bf ff addcc %i2, -1, %i2 40002248: 02 bf ff ef be 40002204 <== NEVER TAKEN 4000224c: 88 10 20 00 clr %g4 40002250: 82 10 20 00 clr %g1 40002254: 10 80 00 12 b 4000229c 40002258: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 4000225c: 32 80 00 06 bne,a 40002274 40002260: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002264: 80 a0 a0 20 cmp %g2, 0x20 40002268: 02 bf ff e7 be 40002204 4000226c: 01 00 00 00 nop break; value[i++] = *p++; 40002270: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 40002274: 82 00 60 01 inc %g1 value[i] = '\0'; 40002278: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 4000228c: 88 10 00 01 mov %g1, %g4 40002290: 80 a0 40 1a cmp %g1, %i2 40002294: 1a bf ff dc bcc 40002204 40002298: 01 00 00 00 nop if ( *p == '\"' ) { 4000229c: 85 38 a0 18 sra %g2, 0x18, %g2 400022a0: 80 a0 a0 22 cmp %g2, 0x22 400022a4: 12 bf ff ee bne 4000225c 400022a8: 80 8b 60 01 btst 1, %o5 quotes++; 400022ac: 10 bf ff f1 b 40002270 400022b0: 9a 03 60 01 inc %o5 =============================================================================== 40006d5c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006d5c: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 40006d60: 90 10 00 18 mov %i0, %o0 40006d64: 40 00 01 65 call 400072f8 <_Chain_Append_with_empty_check> 40006d68: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 40006d6c: 80 8a 20 ff btst 0xff, %o0 40006d70: 12 80 00 04 bne 40006d80 <== ALWAYS TAKEN 40006d74: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006d78: 81 c7 e0 08 ret 40006d7c: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 40006d80: b0 10 00 1a mov %i2, %i0 40006d84: 7f ff fd 61 call 40006308 40006d88: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40006dc4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 40006dc4: 9d e3 bf 98 save %sp, -104, %sp 40006dc8: 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( 40006dcc: 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 ); 40006dd0: 40 00 01 89 call 400073f4 <_Chain_Get> 40006dd4: 90 10 00 10 mov %l0, %o0 40006dd8: 92 10 20 00 clr %o1 40006ddc: a2 10 00 08 mov %o0, %l1 40006de0: 94 10 00 1a mov %i2, %o2 40006de4: 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 40006de8: 80 a4 60 00 cmp %l1, 0 40006dec: 12 80 00 0a bne 40006e14 40006df0: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 40006df4: 7f ff fc e1 call 40006178 40006df8: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 40006dfc: 80 a2 20 00 cmp %o0, 0 40006e00: 02 bf ff f4 be 40006dd0 <== NEVER TAKEN 40006e04: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 40006e08: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e0c: 81 c7 e0 08 ret 40006e10: 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 40006e14: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 40006e18: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 40006e1c: 81 c7 e0 08 ret 40006e20: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 40006e24 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 40006e24: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 40006e28: 90 10 00 18 mov %i0, %o0 40006e2c: 40 00 01 90 call 4000746c <_Chain_Prepend_with_empty_check> 40006e30: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 40006e34: 80 8a 20 ff btst 0xff, %o0 40006e38: 12 80 00 04 bne 40006e48 <== ALWAYS TAKEN 40006e3c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 40006e40: 81 c7 e0 08 ret 40006e44: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 40006e48: b0 10 00 1a mov %i2, %i0 40006e4c: 7f ff fd 2f call 40006308 40006e50: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 40002c74 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002c74: 9d e3 bf 68 save %sp, -152, %sp Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 40002c78: 80 a6 60 00 cmp %i1, 0 40002c7c: 02 80 00 6e be 40002e34 <== NEVER TAKEN 40002c80: 01 00 00 00 nop * 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__ _TOD_Get_uptime( &uptime ); 40002c84: 40 00 17 a7 call 40008b20 <_TOD_Get_uptime> 40002c88: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 40002c8c: 92 07 bf f0 add %fp, -16, %o1 40002c90: a6 07 bf e8 add %fp, -24, %l3 40002c94: 11 10 00 9d sethi %hi(0x40027400), %o0 40002c98: 94 10 00 13 mov %l3, %o2 40002c9c: 40 00 21 ef call 4000b458 <_Timespec_Subtract> 40002ca0: 90 12 23 60 or %o0, 0x360, %o0 } } } #endif (*print)( 40002ca4: 90 10 00 18 mov %i0, %o0 40002ca8: 13 10 00 74 sethi %hi(0x4001d000), %o1 40002cac: 39 10 00 9c sethi %hi(0x40027000), %i4 40002cb0: 92 12 61 80 or %o1, 0x180, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cb4: 2d 10 00 74 sethi %hi(0x4001d000), %l6 /* * Print the information */ (*print)( context, 40002cb8: 29 10 00 74 sethi %hi(0x4001d000), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002cbc: a4 07 bf c8 add %fp, -56, %l2 } } } #endif (*print)( 40002cc0: 9f c6 40 00 call %i1 40002cc4: 3b 10 00 9d sethi %hi(0x40027400), %i5 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cc8: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 40002ccc: b8 17 23 ec or %i4, 0x3ec, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 40002cd0: ac 15 a2 f8 or %l6, 0x2f8, %l6 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002cd4: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 40002cd8: a8 15 23 10 or %l4, 0x310, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 40002cdc: b6 07 bf d8 add %fp, -40, %i3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 40002ce0: c2 07 00 00 ld [ %i4 ], %g1 40002ce4: 80 a0 60 00 cmp %g1, 0 40002ce8: 22 80 00 45 be,a 40002dfc 40002cec: b8 07 20 04 add %i4, 4, %i4 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 40002cf0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 40002cf4: 80 a4 60 00 cmp %l1, 0 40002cf8: 22 80 00 41 be,a 40002dfc <== NEVER TAKEN 40002cfc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 40002d00: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40002d04: 86 90 60 00 orcc %g1, 0, %g3 40002d08: 02 80 00 3c be 40002df8 <== NEVER TAKEN 40002d0c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d10: 10 80 00 18 b 40002d70 40002d14: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002d18: 94 10 00 17 mov %l7, %o2 40002d1c: 96 10 00 15 mov %l5, %o3 40002d20: 90 07 bf e0 add %fp, -32, %o0 40002d24: 40 00 21 30 call 4000b1e4 <_Timespec_Divide> 40002d28: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 40002d2c: d0 07 bf e4 ld [ %fp + -28 ], %o0 40002d30: 40 00 5a 28 call 400195d0 <.udiv> 40002d34: 92 10 23 e8 mov 0x3e8, %o1 40002d38: d4 07 bf e0 ld [ %fp + -32 ], %o2 40002d3c: d8 07 bf fc ld [ %fp + -4 ], %o4 40002d40: da 07 bf f8 ld [ %fp + -8 ], %o5 40002d44: 96 10 00 08 mov %o0, %o3 40002d48: 92 10 00 14 mov %l4, %o1 40002d4c: 9f c6 40 00 call %i1 40002d50: 90 10 00 18 mov %i0, %o0 40002d54: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002d58: 83 28 e0 10 sll %g3, 0x10, %g1 40002d5c: 83 30 60 10 srl %g1, 0x10, %g1 40002d60: 80 a0 40 10 cmp %g1, %l0 40002d64: 2a 80 00 26 bcs,a 40002dfc 40002d68: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 40002d6c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 40002d70: 83 2c 20 02 sll %l0, 2, %g1 40002d74: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d78: 94 10 00 12 mov %l2, %o2 40002d7c: 92 10 20 0d mov 0xd, %o1 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 ) 40002d80: 80 a6 a0 00 cmp %i2, 0 40002d84: 02 bf ff f5 be 40002d58 <== NEVER TAKEN 40002d88: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 40002d8c: 40 00 12 2d call 40007640 40002d90: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 40002d94: d4 06 a0 08 ld [ %i2 + 8 ], %o2 40002d98: 90 10 00 18 mov %i0, %o0 40002d9c: 92 10 00 16 mov %l6, %o1 40002da0: 9f c6 40 00 call %i1 40002da4: 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 ) { 40002da8: 82 17 63 0c or %i5, 0x30c, %g1 40002dac: 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; 40002db0: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 40002db4: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002db8: c4 00 60 08 ld [ %g1 + 8 ], %g2 40002dbc: 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; 40002dc0: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 40002dc4: 80 a0 80 01 cmp %g2, %g1 40002dc8: 12 bf ff d4 bne 40002d18 40002dcc: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( 40002dd0: 92 07 bf f0 add %fp, -16, %o1 40002dd4: 94 10 00 1b mov %i3, %o2 40002dd8: 11 10 00 9d sethi %hi(0x40027400), %o0 40002ddc: 40 00 21 9f call 4000b458 <_Timespec_Subtract> 40002de0: 90 12 21 4c or %o0, 0x14c, %o0 ! 4002754c <_Thread_Time_of_last_context_switch> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 40002de4: 90 07 bf e0 add %fp, -32, %o0 40002de8: 40 00 20 e6 call 4000b180 <_Timespec_Add_to> 40002dec: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 40002df0: 10 bf ff cb b 40002d1c 40002df4: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 40002df8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 40002dfc: 03 10 00 9c sethi %hi(0x40027000), %g1 40002e00: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 400273f8 <_Thread_BSP_context> 40002e04: 80 a7 00 01 cmp %i4, %g1 40002e08: 32 bf ff b7 bne,a 40002ce4 40002e0c: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 40002e10: d0 07 bf ec ld [ %fp + -20 ], %o0 40002e14: 40 00 59 ef call 400195d0 <.udiv> 40002e18: 92 10 23 e8 mov 0x3e8, %o1 40002e1c: d4 07 bf e8 ld [ %fp + -24 ], %o2 40002e20: 96 10 00 08 mov %o0, %o3 40002e24: 13 10 00 74 sethi %hi(0x4001d000), %o1 40002e28: 90 10 00 18 mov %i0, %o0 40002e2c: 9f c6 40 00 call %i1 40002e30: 92 12 63 28 or %o1, 0x328, %o1 40002e34: 81 c7 e0 08 ret 40002e38: 81 e8 00 00 restore =============================================================================== 4000e074 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4000e074: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 4000e078: 80 a6 20 00 cmp %i0, 0 4000e07c: 12 80 00 04 bne 4000e08c 4000e080: 82 10 20 00 clr %g1 errno = eno; return -1; } } 4000e084: 81 c7 e0 08 ret 4000e088: 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) { 4000e08c: 80 a6 20 1c cmp %i0, 0x1c 4000e090: 18 80 00 06 bgu 4000e0a8 <== NEVER TAKEN 4000e094: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 4000e098: b1 2e 20 02 sll %i0, 2, %i0 4000e09c: 03 10 00 50 sethi %hi(0x40014000), %g1 4000e0a0: 82 10 63 0c or %g1, 0x30c, %g1 ! 4001430c 4000e0a4: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 4000e0a8: 40 00 00 0d call 4000e0dc <__errno> 4000e0ac: 01 00 00 00 nop return -1; 4000e0b0: 82 10 3f ff mov -1, %g1 ! ffffffff 4000e0b4: 10 bf ff f4 b 4000e084 4000e0b8: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 4000b630 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b630: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 4000b634: f0 27 bf f8 st %i0, [ %fp + -8 ] 4000b638: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4000b63c: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4000b640: 80 a0 60 00 cmp %g1, 0 4000b644: 02 80 00 07 be 4000b660 <== NEVER TAKEN 4000b648: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 4000b64c: 92 07 bf f8 add %fp, -8, %o1 4000b650: 11 10 00 2d sethi %hi(0x4000b400), %o0 4000b654: 7f ff ff c4 call 4000b564 4000b658: 90 12 21 30 or %o0, 0x130, %o0 ! 4000b530 4000b65c: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 4000b660: 81 c7 e0 08 ret 4000b664: 81 e8 00 00 restore =============================================================================== 400023f0 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 400023f0: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 400023f4: 21 10 00 52 sethi %hi(0x40014800), %l0 400023f8: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 ! 40014938 400023fc: 84 10 20 12 mov 0x12, %g2 40002400: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 40002404: 03 10 00 4e sethi %hi(0x40013800), %g1 40002408: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 400139e8 4000240c: 80 a0 60 00 cmp %g1, 0 40002410: 02 80 00 3a be 400024f8 <== NEVER TAKEN 40002414: 03 10 00 52 sethi %hi(0x40014800), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 40002418: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001481c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4000241c: 98 10 20 00 clr %o4 40002420: d0 00 60 08 ld [ %g1 + 8 ], %o0 40002424: d2 00 60 0c ld [ %g1 + 0xc ], %o1 40002428: d4 00 40 00 ld [ %g1 ], %o2 4000242c: 40 00 02 25 call 40002cc0 40002430: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 40002434: 80 a2 3f ff cmp %o0, -1 40002438: 02 80 00 35 be 4000250c <== NEVER TAKEN 4000243c: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002440: a4 07 bf ec add %fp, -20, %l2 40002444: 23 10 00 4f sethi %hi(0x40013c00), %l1 40002448: 96 10 00 12 mov %l2, %o3 4000244c: 92 10 20 01 mov 1, %o1 40002450: 94 10 20 00 clr %o2 40002454: 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; 40002458: 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); 4000245c: 40 00 00 62 call 400025e4 40002460: 90 14 62 80 or %l1, 0x280, %o0 rtems_filesystem_root = loc; 40002464: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 40002468: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000246c: 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; 40002470: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 40002474: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002478: 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; 4000247c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 40002480: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002484: 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; 40002488: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 4000248c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 40002490: 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; 40002494: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 40002498: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4000249c: 90 14 62 80 or %l1, 0x280, %o0 400024a0: 40 00 00 51 call 400025e4 400024a4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 400024a8: c2 04 21 38 ld [ %l0 + 0x138 ], %g1 400024ac: 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); 400024b0: 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; 400024b4: c4 20 60 04 st %g2, [ %g1 + 4 ] 400024b8: 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); 400024bc: 11 10 00 4f sethi %hi(0x40013c00), %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; 400024c0: c4 20 60 08 st %g2, [ %g1 + 8 ] 400024c4: 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); 400024c8: 90 12 22 88 or %o0, 0x288, %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; 400024cc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 400024d0: c4 07 bf f8 ld [ %fp + -8 ], %g2 400024d4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 400024d8: 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); 400024dc: 40 00 01 a9 call 40002b80 400024e0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 400024e4: 80 a2 20 00 cmp %o0, 0 400024e8: 12 80 00 07 bne 40002504 <== NEVER TAKEN 400024ec: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 400024f0: 81 c7 e0 08 ret 400024f4: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 400024f8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 400024fc: 40 00 10 a9 call 400067a0 <== NOT EXECUTED 40002500: 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 ); 40002504: 40 00 10 a7 call 400067a0 <== NOT EXECUTED 40002508: 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 ); 4000250c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 40002510: 40 00 10 a4 call 400067a0 <== NOT EXECUTED 40002514: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 4000b564 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b564: 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 ) { 4000b568: 23 10 00 4e sethi %hi(0x40013800), %l1 4000b56c: c2 04 61 c8 ld [ %l1 + 0x1c8 ], %g1 ! 400139c8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4000b570: 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 ) { 4000b574: 80 a0 60 00 cmp %g1, 0 4000b578: 12 80 00 07 bne 4000b594 <== ALWAYS TAKEN 4000b57c: a2 14 61 c8 or %l1, 0x1c8, %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 ); 4000b580: 10 80 00 10 b 4000b5c0 <== NOT EXECUTED 4000b584: 23 10 00 53 sethi %hi(0x40014c00), %l1 <== NOT EXECUTED 4000b588: 80 8a 20 ff btst 0xff, %o0 4000b58c: 12 80 00 27 bne 4000b628 4000b590: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 4000b594: 90 10 00 11 mov %l1, %o0 4000b598: 9f c4 00 00 call %l0 4000b59c: 92 10 00 19 mov %i1, %o1 ++table_entry; 4000b5a0: 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 ) { 4000b5a4: c2 04 40 00 ld [ %l1 ], %g1 4000b5a8: 80 a0 60 00 cmp %g1, 0 4000b5ac: 12 bf ff f7 bne 4000b588 4000b5b0: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4000b5b4: 80 8a 20 ff btst 0xff, %o0 4000b5b8: 12 80 00 1a bne 4000b620 4000b5bc: 23 10 00 53 sethi %hi(0x40014c00), %l1 4000b5c0: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0 ! 40014fe4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b5c4: 27 10 00 52 sethi %hi(0x40014800), %l3 4000b5c8: 92 10 20 00 clr %o1 4000b5cc: 7f ff ea c2 call 400060d4 4000b5d0: 94 10 20 00 clr %o2 4000b5d4: e4 04 e1 3c ld [ %l3 + 0x13c ], %l2 4000b5d8: a6 14 e1 3c or %l3, 0x13c, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b5dc: a6 04 e0 04 add %l3, 4, %l3 4000b5e0: 80 a4 80 13 cmp %l2, %l3 4000b5e4: 12 80 00 06 bne 4000b5fc 4000b5e8: b0 10 20 00 clr %i0 4000b5ec: 30 80 00 0b b,a 4000b618 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4000b5f0: 80 8a 20 ff btst 0xff, %o0 4000b5f4: 12 80 00 09 bne 4000b618 <== NEVER TAKEN 4000b5f8: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4000b5fc: 90 04 a0 08 add %l2, 8, %o0 4000b600: 9f c4 00 00 call %l0 4000b604: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b608: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4000b60c: 80 a4 80 13 cmp %l2, %l3 4000b610: 12 bf ff f8 bne 4000b5f0 4000b614: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b618: 7f ff ea fa call 40006200 4000b61c: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0 } rtems_libio_unlock(); } return stop; } 4000b620: 81 c7 e0 08 ret 4000b624: 81 e8 00 00 restore 4000b628: 81 c7 e0 08 ret 4000b62c: 81 e8 00 00 restore =============================================================================== 40002c4c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c4c: 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 ); 40002c50: 21 10 00 53 sethi %hi(0x40014c00), %l0 40002c54: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c58: 25 10 00 52 sethi %hi(0x40014800), %l2 40002c5c: 92 10 20 00 clr %o1 40002c60: 40 00 0d 1d call 400060d4 40002c64: 94 10 20 00 clr %o2 40002c68: e2 04 a1 18 ld [ %l2 + 0x118 ], %l1 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 40002c6c: a6 10 00 18 mov %i0, %l3 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002c70: a4 14 a1 18 or %l2, 0x118, %l2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002c74: a4 04 a0 04 add %l2, 4, %l2 40002c78: 80 a4 40 12 cmp %l1, %l2 40002c7c: 12 80 00 06 bne 40002c94 <== ALWAYS TAKEN 40002c80: b0 10 20 00 clr %i0 40002c84: 30 80 00 0b b,a 40002cb0 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 40002c88: 80 8a 20 ff btst 0xff, %o0 40002c8c: 12 80 00 09 bne 40002cb0 <== NEVER TAKEN 40002c90: 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 ); 40002c94: 90 10 00 11 mov %l1, %o0 40002c98: 9f c4 c0 00 call %l3 40002c9c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 40002ca0: e2 04 40 00 ld [ %l1 ], %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 40002ca4: 80 a4 40 12 cmp %l1, %l2 40002ca8: 12 bf ff f8 bne 40002c88 40002cac: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 40002cb0: 40 00 0d 54 call 40006200 40002cb4: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 40002cb8: 81 c7 e0 08 ret 40002cbc: 81 e8 00 00 restore =============================================================================== 4000265c : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 4000265c: 9d e3 bf a0 save %sp, -96, %sp 40002660: 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 ) ) 40002664: 80 a6 60 00 cmp %i1, 0 40002668: 02 80 00 15 be 400026bc <== NEVER TAKEN 4000266c: d0 0e 00 00 ldub [ %i0 ], %o0 40002670: 91 2a 20 18 sll %o0, 0x18, %o0 40002674: 80 a2 20 00 cmp %o0, 0 40002678: 12 80 00 0a bne 400026a0 <== ALWAYS TAKEN 4000267c: b0 10 20 00 clr %i0 40002680: 30 80 00 10 b,a 400026c0 <== NOT EXECUTED 40002684: 80 a6 40 18 cmp %i1, %i0 40002688: 02 80 00 0b be 400026b4 <== NEVER TAKEN 4000268c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 40002690: 91 2a 20 18 sll %o0, 0x18, %o0 40002694: 80 a2 20 00 cmp %o0, 0 40002698: 02 80 00 0a be 400026c0 <== NEVER TAKEN 4000269c: 01 00 00 00 nop 400026a0: 40 00 03 e0 call 40003620 400026a4: 91 3a 20 18 sra %o0, 0x18, %o0 400026a8: 80 a2 20 00 cmp %o0, 0 400026ac: 32 bf ff f6 bne,a 40002684 400026b0: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 400026b4: 81 c7 e0 08 ret 400026b8: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 400026bc: b0 10 20 00 clr %i0 <== NOT EXECUTED 400026c0: 81 c7 e0 08 ret <== NOT EXECUTED 400026c4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 4000b730 : int rtems_filesystem_unregister( const char *type ) { 4000b730: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 4000b734: 80 a6 20 00 cmp %i0, 0 4000b738: 02 80 00 29 be 4000b7dc 4000b73c: 21 10 00 53 sethi %hi(0x40014c00), %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 ); 4000b740: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4000b744: 25 10 00 52 sethi %hi(0x40014800), %l2 4000b748: 92 10 20 00 clr %o1 4000b74c: 7f ff ea 62 call 400060d4 4000b750: 94 10 20 00 clr %o2 4000b754: e2 04 a1 3c ld [ %l2 + 0x13c ], %l1 4000b758: a4 14 a1 3c or %l2, 0x13c, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4000b75c: a4 04 a0 04 add %l2, 4, %l2 4000b760: 80 a4 40 12 cmp %l1, %l2 4000b764: 32 80 00 08 bne,a 4000b784 4000b768: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b76c: 10 80 00 14 b 4000b7bc 4000b770: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 4000b774: 80 a4 40 12 cmp %l1, %l2 4000b778: 02 80 00 11 be 4000b7bc <== ALWAYS TAKEN 4000b77c: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %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 ) { 4000b780: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 4000b784: 40 00 0d a4 call 4000ee14 4000b788: 92 10 00 18 mov %i0, %o1 4000b78c: 80 a2 20 00 cmp %o0, 0 4000b790: 32 bf ff f9 bne,a 4000b774 4000b794: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4000b798: 7f ff ec e2 call 40006b20 <_Chain_Extract> 4000b79c: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 4000b7a0: 7f ff db d1 call 400026e4 4000b7a4: 90 10 00 11 mov %l1, %o0 4000b7a8: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 4000b7ac: 7f ff ea 95 call 40006200 4000b7b0: b0 10 20 00 clr %i0 4000b7b4: 81 c7 e0 08 ret 4000b7b8: 81 e8 00 00 restore 4000b7bc: 7f ff ea 91 call 40006200 4000b7c0: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4000b7c4: 40 00 0a 46 call 4000e0dc <__errno> 4000b7c8: 01 00 00 00 nop 4000b7cc: 82 10 20 02 mov 2, %g1 ! 2 4000b7d0: c2 22 00 00 st %g1, [ %o0 ] } 4000b7d4: 81 c7 e0 08 ret 4000b7d8: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4000b7dc: 40 00 0a 40 call 4000e0dc <__errno> 4000b7e0: b0 10 3f ff mov -1, %i0 4000b7e4: 82 10 20 16 mov 0x16, %g1 4000b7e8: c2 22 00 00 st %g1, [ %o0 ] 4000b7ec: 81 c7 e0 08 ret 4000b7f0: 81 e8 00 00 restore =============================================================================== 40003170 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003170: 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 ) ); 40003174: 40 00 01 21 call 400035f8 40003178: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 4000317c: 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; 40003180: 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 ) ); 40003184: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 40003188: 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; 4000318c: 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 ); 40003190: 90 10 20 00 clr %o0 40003194: 92 10 00 10 mov %l0, %o1 40003198: 40 00 10 3a call 40007280 4000319c: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 400031a0: 80 a2 20 00 cmp %o0, 0 400031a4: 02 80 00 04 be 400031b4 <== ALWAYS TAKEN 400031a8: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 400031ac: 7f ff ff 84 call 40002fbc <== NOT EXECUTED 400031b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 400031b4: 81 c7 e0 08 ret 400031b8: 81 e8 00 00 restore =============================================================================== 400031c8 : int rtems_gxx_key_delete (__gthread_key_t key) { 400031c8: 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 ); 400031cc: 90 10 20 00 clr %o0 400031d0: 40 00 10 5c call 40007340 400031d4: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 400031d8: 80 a2 20 00 cmp %o0, 0 400031dc: 12 80 00 06 bne 400031f4 <== NEVER TAKEN 400031e0: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 400031e4: 02 80 00 04 be 400031f4 <== NEVER TAKEN 400031e8: 01 00 00 00 nop 400031ec: 7f ff ff 74 call 40002fbc 400031f0: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 400031f4: 81 c7 e0 08 ret 400031f8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 400030f8 : /* 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)) { 400030f8: 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 ) { 400030fc: c2 06 00 00 ld [ %i0 ], %g1 40003100: 80 a0 60 00 cmp %g1, 0 40003104: 02 80 00 04 be 40003114 40003108: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 4000310c: 81 c7 e0 08 ret 40003110: 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); 40003114: 90 10 21 00 mov 0x100, %o0 40003118: 92 10 21 00 mov 0x100, %o1 4000311c: 40 00 0f d3 call 40007068 40003120: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 40003124: c2 06 00 00 ld [ %i0 ], %g1 40003128: 80 a0 60 00 cmp %g1, 0 4000312c: 12 80 00 0b bne 40003158 <== NEVER TAKEN 40003130: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 40003134: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003138: 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; 4000313c: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 40003140: 40 00 0f ca call 40007068 40003144: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 40003148: 9f c6 40 00 call %i1 4000314c: b0 10 20 00 clr %i0 } return 0; } 40003150: 81 c7 e0 08 ret 40003154: 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); 40003158: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 4000315c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 40003160: 40 00 0f c2 call 40007068 <== NOT EXECUTED 40003164: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 40003168: 81 c7 e0 08 ret <== NOT EXECUTED 4000316c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40003264 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003264: 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 ); 40003268: d4 06 20 04 ld [ %i0 + 4 ], %o2 4000326c: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 40003270: 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 ); 40003274: 90 10 20 00 clr %o0 40003278: 40 00 10 02 call 40007280 4000327c: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 40003280: 80 a2 20 00 cmp %o0, 0 40003284: 12 80 00 04 bne 40003294 <== NEVER TAKEN 40003288: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 4000328c: f2 24 00 00 st %i1, [ %l0 ] return 0; 40003290: b0 10 20 00 clr %i0 } return -1; } 40003294: 81 c7 e0 08 ret 40003298: 81 e8 00 00 restore =============================================================================== 40007ebc : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007ebc: 9d e3 bf a0 save %sp, -96, %sp if ( 40007ec0: 03 10 00 8f sethi %hi(0x40023c00), %g1 40007ec4: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40023e38 <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 40007ec8: a2 10 00 18 mov %i0, %l1 40007ecc: a0 10 00 19 mov %i1, %l0 if ( 40007ed0: 80 a0 60 03 cmp %g1, 3 40007ed4: 02 80 00 08 be 40007ef4 <== ALWAYS TAKEN 40007ed8: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 40007edc: 7f ff fb a0 call 40006d5c 40007ee0: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 40007ee4: 03 10 00 8a sethi %hi(0x40022800), %g1 40007ee8: f0 00 62 20 ld [ %g1 + 0x220 ], %i0 ! 40022a20 40007eec: 40 00 16 3d call 4000d7e0 <_Protected_heap_Allocate_aligned_with_boundary> 40007ef0: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 40007ef4: 7f ff fb 88 call 40006d14 40007ef8: 01 00 00 00 nop 40007efc: 80 8a 20 ff btst 0xff, %o0 40007f00: 12 bf ff f7 bne 40007edc 40007f04: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 40007f08: 81 c7 e0 08 ret 40007f0c: 81 e8 00 00 restore =============================================================================== 4000230c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4000230c: 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( 40002310: 40 00 33 31 call 4000efd4 40002314: 90 10 00 18 mov %i0, %o0 40002318: a0 07 bf ec add %fp, -20, %l0 4000231c: 92 10 00 08 mov %o0, %o1 40002320: 94 10 20 00 clr %o2 40002324: 96 10 00 10 mov %l0, %o3 40002328: 98 10 20 01 mov 1, %o4 4000232c: 40 00 00 ae call 400025e4 40002330: 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 ); 40002334: 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( 40002338: 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 ); 4000233c: 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; 40002340: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 40002344: 9f c0 40 00 call %g1 40002348: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4000234c: 80 a2 20 02 cmp %o0, 2 40002350: 02 80 00 07 be 4000236c 40002354: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 40002358: 90 10 00 10 mov %l0, %o0 4000235c: 40 00 00 db call 400026c8 40002360: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 40002364: 81 c7 e0 08 ret 40002368: 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 ) { 4000236c: 12 bf ff fc bne 4000235c <== NEVER TAKEN 40002370: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 40002374: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 40002378: 40 00 33 17 call 4000efd4 4000237c: 90 10 00 18 mov %i0, %o0 40002380: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 40002384: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 40002388: 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; 4000238c: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 40002390: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 40002394: 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 ); 40002398: 40 00 00 cc call 400026c8 4000239c: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 400023a0: 81 c7 e0 08 ret 400023a4: 81 e8 00 00 restore =============================================================================== 40007b84 : 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 ) { 40007b84: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 40007b88: 03 10 00 65 sethi %hi(0x40019400), %g1 40007b8c: c4 00 62 e4 ld [ %g1 + 0x2e4 ], %g2 ! 400196e4 <_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 ) { 40007b90: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 40007b94: 03 10 00 65 sethi %hi(0x40019400), %g1 if ( rtems_interrupt_is_in_progress() ) 40007b98: 80 a0 a0 00 cmp %g2, 0 40007b9c: 12 80 00 42 bne 40007ca4 40007ba0: c8 00 63 74 ld [ %g1 + 0x374 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 40007ba4: 80 a6 a0 00 cmp %i2, 0 40007ba8: 02 80 00 50 be 40007ce8 40007bac: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 40007bb0: 80 a6 60 00 cmp %i1, 0 40007bb4: 02 80 00 4d be 40007ce8 40007bb8: 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; 40007bbc: c4 06 40 00 ld [ %i1 ], %g2 40007bc0: 80 a0 a0 00 cmp %g2, 0 40007bc4: 22 80 00 46 be,a 40007cdc 40007bc8: 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 ) 40007bcc: 80 a1 00 18 cmp %g4, %i0 40007bd0: 08 80 00 33 bleu 40007c9c 40007bd4: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007bd8: 05 10 00 65 sethi %hi(0x40019400), %g2 40007bdc: c8 00 a0 90 ld [ %g2 + 0x90 ], %g4 ! 40019490 <_Thread_Dispatch_disable_level> 40007be0: 88 01 20 01 inc %g4 40007be4: c8 20 a0 90 st %g4, [ %g2 + 0x90 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 40007be8: 80 a6 20 00 cmp %i0, 0 40007bec: 12 80 00 30 bne 40007cac 40007bf0: 1b 10 00 65 sethi %hi(0x40019400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 40007bf4: c8 00 63 74 ld [ %g1 + 0x374 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 40007bf8: 80 a1 20 00 cmp %g4, 0 40007bfc: 22 80 00 3d be,a 40007cf0 <== NEVER TAKEN 40007c00: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 40007c04: 10 80 00 05 b 40007c18 40007c08: c2 03 63 78 ld [ %o5 + 0x378 ], %g1 40007c0c: 80 a1 00 18 cmp %g4, %i0 40007c10: 08 80 00 0a bleu 40007c38 40007c14: 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; 40007c18: c4 00 40 00 ld [ %g1 ], %g2 40007c1c: 80 a0 a0 00 cmp %g2, 0 40007c20: 32 bf ff fb bne,a 40007c0c 40007c24: b0 06 20 01 inc %i0 40007c28: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007c2c: 80 a0 a0 00 cmp %g2, 0 40007c30: 32 bf ff f7 bne,a 40007c0c 40007c34: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 40007c38: 80 a1 00 18 cmp %g4, %i0 40007c3c: 02 80 00 2d be 40007cf0 40007c40: f0 26 80 00 st %i0, [ %i2 ] 40007c44: 83 2e 20 03 sll %i0, 3, %g1 40007c48: 85 2e 20 05 sll %i0, 5, %g2 40007c4c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c50: c8 03 63 78 ld [ %o5 + 0x378 ], %g4 40007c54: da 00 c0 00 ld [ %g3 ], %o5 40007c58: 82 01 00 02 add %g4, %g2, %g1 40007c5c: da 21 00 02 st %o5, [ %g4 + %g2 ] 40007c60: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c64: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c68: c4 20 60 04 st %g2, [ %g1 + 4 ] 40007c6c: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 40007c70: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 40007c74: c4 20 60 08 st %g2, [ %g1 + 8 ] 40007c78: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 40007c7c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 40007c80: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 40007c84: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 40007c88: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 40007c8c: 40 00 07 cf call 40009bc8 <_Thread_Enable_dispatch> 40007c90: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 40007c94: 40 00 21 65 call 40010228 40007c98: 81 e8 00 00 restore } 40007c9c: 81 c7 e0 08 ret 40007ca0: 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; 40007ca4: 81 c7 e0 08 ret 40007ca8: 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; 40007cac: c2 03 63 78 ld [ %o5 + 0x378 ], %g1 40007cb0: 89 2e 20 05 sll %i0, 5, %g4 40007cb4: 85 2e 20 03 sll %i0, 3, %g2 40007cb8: 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; 40007cbc: c8 00 40 02 ld [ %g1 + %g2 ], %g4 40007cc0: 80 a1 20 00 cmp %g4, 0 40007cc4: 02 80 00 0f be 40007d00 40007cc8: 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(); 40007ccc: 40 00 07 bf call 40009bc8 <_Thread_Enable_dispatch> 40007cd0: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 40007cd4: 81 c7 e0 08 ret 40007cd8: 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; 40007cdc: 80 a0 a0 00 cmp %g2, 0 40007ce0: 32 bf ff bc bne,a 40007bd0 40007ce4: 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; 40007ce8: 81 c7 e0 08 ret 40007cec: 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(); 40007cf0: 40 00 07 b6 call 40009bc8 <_Thread_Enable_dispatch> 40007cf4: b0 10 20 05 mov 5, %i0 return sc; 40007cf8: 81 c7 e0 08 ret 40007cfc: 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; 40007d00: c2 00 60 04 ld [ %g1 + 4 ], %g1 40007d04: 80 a0 60 00 cmp %g1, 0 40007d08: 12 bf ff f1 bne 40007ccc 40007d0c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 40007d10: 10 bf ff d0 b 40007c50 40007d14: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 400091e4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 400091e4: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 400091e8: 80 a6 20 00 cmp %i0, 0 400091ec: 02 80 00 23 be 40009278 <== NEVER TAKEN 400091f0: 25 10 00 9c sethi %hi(0x40027000), %l2 400091f4: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 400273ec <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 400091f8: a6 04 a0 0c add %l2, 0xc, %l3 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 400091fc: c2 04 80 00 ld [ %l2 ], %g1 40009200: 80 a0 60 00 cmp %g1, 0 40009204: 22 80 00 1a be,a 4000926c 40009208: a4 04 a0 04 add %l2, 4, %l2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 4000920c: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 40009210: 80 a4 60 00 cmp %l1, 0 40009214: 22 80 00 16 be,a 4000926c 40009218: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4000921c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 40009220: 84 90 60 00 orcc %g1, 0, %g2 40009224: 22 80 00 12 be,a 4000926c <== NEVER TAKEN 40009228: a4 04 a0 04 add %l2, 4, %l2 4000922c: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 40009230: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009234: 83 2c 20 02 sll %l0, 2, %g1 40009238: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 4000923c: 90 90 60 00 orcc %g1, 0, %o0 40009240: 02 80 00 05 be 40009254 <== NEVER TAKEN 40009244: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 40009248: 9f c6 00 00 call %i0 4000924c: 01 00 00 00 nop 40009250: 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++ ) { 40009254: 83 28 a0 10 sll %g2, 0x10, %g1 40009258: 83 30 60 10 srl %g1, 0x10, %g1 4000925c: 80 a0 40 10 cmp %g1, %l0 40009260: 3a bf ff f5 bcc,a 40009234 40009264: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 40009268: 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++ ) { 4000926c: 80 a4 80 13 cmp %l2, %l3 40009270: 32 bf ff e4 bne,a 40009200 40009274: c2 04 80 00 ld [ %l2 ], %g1 40009278: 81 c7 e0 08 ret 4000927c: 81 e8 00 00 restore =============================================================================== 4000b3bc : */ void rtems_libio_free( rtems_libio_t *iop ) { 4000b3bc: 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 ); 4000b3c0: 23 10 00 53 sethi %hi(0x40014c00), %l1 4000b3c4: d0 04 63 e4 ld [ %l1 + 0x3e4 ], %o0 ! 40014fe4 4000b3c8: 92 10 20 00 clr %o1 4000b3cc: 7f ff eb 42 call 400060d4 4000b3d0: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 4000b3d4: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 4000b3d8: 80 a2 20 00 cmp %o0, 0 4000b3dc: 02 80 00 04 be 4000b3ec <== NEVER TAKEN 4000b3e0: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 4000b3e4: 7f ff eb 05 call 40005ff8 4000b3e8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b3ec: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 4000b3f0: 03 10 00 53 sethi %hi(0x40014c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b3f4: f0 04 63 e4 ld [ %l1 + 0x3e4 ], %i0 4000b3f8: c6 00 63 e0 ld [ %g1 + 0x3e0 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b3fc: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 4000b400: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4000b404: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4000b408: e0 20 63 e0 st %l0, [ %g1 + 0x3e0 ] 4000b40c: 7f ff eb 7d call 40006200 4000b410: 81 e8 00 00 restore =============================================================================== 40002820 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 40002820: 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) 40002824: 03 10 00 52 sethi %hi(0x40014800), %g1 40002828: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 40014814 4000282c: 80 a4 20 00 cmp %l0, 0 40002830: 02 80 00 19 be 40002894 <== NEVER TAKEN 40002834: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 40002838: 90 10 00 10 mov %l0, %o0 4000283c: 7f ff ff 38 call 4000251c 40002840: 92 10 20 40 mov 0x40, %o1 40002844: 03 10 00 53 sethi %hi(0x40014c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 40002848: 84 92 20 00 orcc %o0, 0, %g2 4000284c: 02 80 00 26 be 400028e4 40002850: d0 20 63 dc st %o0, [ %g1 + 0x3dc ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 40002854: 03 10 00 53 sethi %hi(0x40014c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 40002858: 80 a4 20 01 cmp %l0, 1 4000285c: 08 80 00 0c bleu 4000288c <== NEVER TAKEN 40002860: d0 20 63 e0 st %o0, [ %g1 + 0x3e0 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 40002864: 82 02 20 40 add %o0, 0x40, %g1 40002868: 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; 4000286c: c2 20 7f f8 st %g1, [ %g1 + -8 ] 40002870: 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++) 40002874: 80 a0 80 10 cmp %g2, %l0 40002878: 12 bf ff fd bne 4000286c 4000287c: 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 ) 40002880: 84 00 bf ff add %g2, -1, %g2 40002884: 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++) 40002888: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 4000288c: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 40002890: 92 10 20 01 mov 1, %o1 40002894: 11 13 10 92 sethi %hi(0x4c424800), %o0 40002898: 94 10 20 54 mov 0x54, %o2 4000289c: 90 12 21 4f or %o0, 0x14f, %o0 400028a0: 96 10 20 00 clr %o3 400028a4: 19 10 00 53 sethi %hi(0x40014c00), %o4 400028a8: 40 00 0d 60 call 40005e28 400028ac: 98 13 23 e4 or %o4, 0x3e4, %o4 ! 40014fe4 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 400028b0: 80 a2 20 00 cmp %o0, 0 400028b4: 12 80 00 0a bne 400028dc <== NEVER TAKEN 400028b8: 03 10 00 52 sethi %hi(0x40014800), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 400028bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40014810 400028c0: 80 a0 60 00 cmp %g1, 0 400028c4: 02 80 00 04 be 400028d4 <== NEVER TAKEN 400028c8: 01 00 00 00 nop (* rtems_fs_init_helper)(); 400028cc: 9f c0 40 00 call %g1 400028d0: 01 00 00 00 nop 400028d4: 81 c7 e0 08 ret 400028d8: 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 ); 400028dc: 40 00 0f b1 call 400067a0 <== NOT EXECUTED 400028e0: 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); 400028e4: 40 00 0f af call 400067a0 400028e8: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 4000b4a4 : */ int rtems_libio_is_file_open( void *node_access ) { 4000b4a4: 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 ); 4000b4a8: 21 10 00 53 sethi %hi(0x40014c00), %l0 4000b4ac: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 4000b4b0: 92 10 20 00 clr %o1 4000b4b4: 7f ff eb 08 call 400060d4 4000b4b8: 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++){ 4000b4bc: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b4c0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40014814 4000b4c4: 05 10 00 53 sethi %hi(0x40014c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b4c8: 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++){ 4000b4cc: 80 a0 60 00 cmp %g1, 0 4000b4d0: 02 80 00 0f be 4000b50c <== NEVER TAKEN 4000b4d4: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 4000b4d8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b4dc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b4e0: 80 89 21 00 btst 0x100, %g4 4000b4e4: 02 80 00 06 be 4000b4fc 4000b4e8: 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 ) { 4000b4ec: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 4000b4f0: 80 a1 00 18 cmp %g4, %i0 4000b4f4: 02 80 00 0b be 4000b520 4000b4f8: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b4fc: 80 a0 c0 01 cmp %g3, %g1 4000b500: 0a bf ff f7 bcs 4000b4dc 4000b504: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4000b508: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b50c: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 4000b510: 7f ff eb 3c call 40006200 4000b514: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b518: 81 c7 e0 08 ret 4000b51c: 81 e8 00 00 restore 4000b520: 7f ff eb 38 call 40006200 4000b524: a2 10 20 01 mov 1, %l1 4000b528: 81 c7 e0 08 ret 4000b52c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 4000b418 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4000b418: 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 ); 4000b41c: 21 10 00 53 sethi %hi(0x40014c00), %l0 4000b420: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 ! 40014fe4 4000b424: 92 10 20 00 clr %o1 4000b428: 7f ff eb 2b call 400060d4 4000b42c: 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++){ 4000b430: 03 10 00 52 sethi %hi(0x40014800), %g1 4000b434: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40014814 4000b438: 05 10 00 53 sethi %hi(0x40014c00), %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; 4000b43c: 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++){ 4000b440: 80 a0 60 00 cmp %g1, 0 4000b444: 02 80 00 0f be 4000b480 <== NEVER TAKEN 4000b448: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 4000b44c: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4000b450: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 4000b454: 80 89 21 00 btst 0x100, %g4 4000b458: 02 80 00 06 be 4000b470 4000b45c: 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 ) { 4000b460: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 4000b464: 80 a1 00 18 cmp %g4, %i0 4000b468: 02 80 00 0b be 4000b494 4000b46c: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4000b470: 80 a0 c0 01 cmp %g3, %g1 4000b474: 0a bf ff f7 bcs 4000b450 4000b478: 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; 4000b47c: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4000b480: d0 04 23 e4 ld [ %l0 + 0x3e4 ], %o0 4000b484: 7f ff eb 5f call 40006200 4000b488: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 4000b48c: 81 c7 e0 08 ret 4000b490: 81 e8 00 00 restore 4000b494: 7f ff eb 5b call 40006200 4000b498: a2 10 20 01 mov 1, %l1 4000b49c: 81 c7 e0 08 ret 4000b4a0: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 40003d54 : } } rtems_status_code rtems_libio_set_private_env(void) { 40003d54: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 40003d58: 40 00 0c 5e call 40006ed0 40003d5c: a2 07 bf ec add %fp, -20, %l1 40003d60: 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); 40003d64: 21 10 00 51 sethi %hi(0x40014400), %l0 40003d68: 92 10 20 01 mov 1, %o1 40003d6c: 90 14 20 e0 or %l0, 0xe0, %o0 40003d70: 94 10 20 00 clr %o2 40003d74: 96 10 00 11 mov %l1, %o3 40003d78: 98 10 20 00 clr %o4 40003d7c: 7f ff fb 3f call 40002a78 40003d80: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 40003d84: 80 a2 20 00 cmp %o0, 0 40003d88: 12 80 00 45 bne 40003e9c <== NEVER TAKEN 40003d8c: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 40003d90: 90 14 20 e0 or %l0, 0xe0, %o0 40003d94: 92 10 20 01 mov 1, %o1 40003d98: 94 10 20 00 clr %o2 40003d9c: 96 10 00 13 mov %l3, %o3 40003da0: 7f ff fb 36 call 40002a78 40003da4: 98 10 20 00 clr %o4 if (rv != 0) 40003da8: 80 a2 20 00 cmp %o0, 0 40003dac: 12 80 00 39 bne 40003e90 <== NEVER TAKEN 40003db0: 2d 10 00 53 sethi %hi(0x40014c00), %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 40003db4: e0 05 a3 70 ld [ %l6 + 0x370 ], %l0 ! 40014f70 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 40003db8: 29 10 00 55 sethi %hi(0x40015400), %l4 40003dbc: a8 15 22 6c or %l4, 0x26c, %l4 ! 4001566c 40003dc0: 80 a4 00 14 cmp %l0, %l4 40003dc4: 02 80 00 06 be 40003ddc 40003dc8: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 40003dcc: c2 04 00 00 ld [ %l0 ], %g1 40003dd0: 80 a0 40 12 cmp %g1, %l2 40003dd4: 02 80 00 11 be 40003e18 40003dd8: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 40003ddc: 7f ff fd 09 call 40003200 40003de0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 40003de4: aa 92 20 00 orcc %o0, 0, %l5 40003de8: 02 80 00 28 be 40003e88 40003dec: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 40003df0: 90 10 20 00 clr %o0 40003df4: 92 15 a3 70 or %l6, 0x370, %o1 40003df8: 15 10 00 0f sethi %hi(0x40003c00), %o2 40003dfc: 40 00 0c 54 call 40006f4c 40003e00: 94 12 a1 1c or %o2, 0x11c, %o2 ! 40003d1c RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 40003e04: 80 a2 20 00 cmp %o0, 0 40003e08: 12 80 00 1e bne 40003e80 40003e0c: 03 10 00 53 sethi %hi(0x40014c00), %g1 goto error_3; rtems_current_user_env = new_env; 40003e10: e0 20 63 70 st %l0, [ %g1 + 0x370 ] ! 40014f70 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 40003e14: 90 10 00 10 mov %l0, %o0 40003e18: 92 10 00 14 mov %l4, %o1 40003e1c: 40 00 2c ab call 4000f0c8 40003e20: 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; 40003e24: 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; 40003e28: 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; 40003e2c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 40003e30: c2 07 bf f0 ld [ %fp + -16 ], %g1 40003e34: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 40003e38: c2 07 bf f4 ld [ %fp + -12 ], %g1 40003e3c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 40003e40: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003e44: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 40003e48: c2 07 bf fc ld [ %fp + -4 ], %g1 40003e4c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 40003e50: c2 07 bf d8 ld [ %fp + -40 ], %g1 40003e54: c2 24 20 04 st %g1, [ %l0 + 4 ] 40003e58: c2 07 bf dc ld [ %fp + -36 ], %g1 40003e5c: c2 24 20 08 st %g1, [ %l0 + 8 ] 40003e60: c2 07 bf e0 ld [ %fp + -32 ], %g1 40003e64: c2 24 20 0c st %g1, [ %l0 + 0xc ] 40003e68: c2 07 bf e4 ld [ %fp + -28 ], %g1 40003e6c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 40003e70: c2 07 bf e8 ld [ %fp + -24 ], %g1 40003e74: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 40003e78: 81 c7 e0 08 ret 40003e7c: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 40003e80: 7f ff fb 3e call 40002b78 40003e84: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 40003e88: 7f ff fb 35 call 40002b5c 40003e8c: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 40003e90: 90 10 00 11 mov %l1, %o0 40003e94: 7f ff fb 32 call 40002b5c 40003e98: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 40003e9c: 81 c7 e0 08 ret 40003ea0: 81 e8 00 00 restore =============================================================================== 40003ea4 : * 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) { 40003ea4: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 40003ea8: 40 00 0c 0a call 40006ed0 40003eac: 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 ) 40003eb0: 80 a6 00 08 cmp %i0, %o0 40003eb4: 02 80 00 10 be 40003ef4 <== NEVER TAKEN 40003eb8: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 40003ebc: 90 10 00 18 mov %i0, %o0 40003ec0: 23 10 00 53 sethi %hi(0x40014c00), %l1 40003ec4: 94 07 bf fc add %fp, -4, %o2 40003ec8: 40 00 0c 51 call 4000700c 40003ecc: 92 14 63 70 or %l1, 0x370, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 40003ed0: a4 92 20 00 orcc %o0, 0, %l2 40003ed4: 12 80 00 09 bne 40003ef8 40003ed8: 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) { 40003edc: d0 04 63 70 ld [ %l1 + 0x370 ], %o0 40003ee0: c2 02 00 00 ld [ %o0 ], %g1 40003ee4: 80 a0 40 10 cmp %g1, %l0 40003ee8: 02 80 00 06 be 40003f00 40003eec: 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; 40003ef0: c2 24 63 70 st %g1, [ %l1 + 0x370 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 40003ef4: b0 10 00 12 mov %l2, %i0 40003ef8: 81 c7 e0 08 ret 40003efc: 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 ); 40003f00: 7f ff ff 87 call 40003d1c 40003f04: 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; 40003f08: c2 07 bf fc ld [ %fp + -4 ], %g1 40003f0c: c2 24 63 70 st %g1, [ %l1 + 0x370 ] 40003f10: 81 c7 e0 08 ret 40003f14: 81 e8 00 00 restore =============================================================================== 4000b290 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4000b290: 84 0a 20 06 and %o0, 6, %g2 4000b294: 80 a0 a0 06 cmp %g2, 6 4000b298: 02 80 00 05 be 4000b2ac <== NEVER TAKEN 4000b29c: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4000b2a0: 80 8a 20 02 btst 2, %o0 4000b2a4: 02 80 00 0e be 4000b2dc <== NEVER TAKEN 4000b2a8: 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 ) { 4000b2ac: 80 8a 20 01 btst 1, %o0 4000b2b0: 02 80 00 04 be 4000b2c0 4000b2b4: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 4000b2b8: 05 00 00 10 sethi %hi(0x4000), %g2 4000b2bc: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4000b2c0: 32 80 00 02 bne,a 4000b2c8 4000b2c4: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4000b2c8: 80 8a 24 00 btst 0x400, %o0 4000b2cc: 32 80 00 02 bne,a 4000b2d4 4000b2d0: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 4000b2d4: 81 c3 e0 08 retl 4000b2d8: 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) { 4000b2dc: 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; 4000b2e0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 4000b2e4: 10 bf ff f2 b 4000b2ac <== NOT EXECUTED 4000b2e8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 40007148 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 40007148: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 4000714c: 03 10 00 8a sethi %hi(0x40022800), %g1 40007150: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40022a20 40007154: 92 10 00 18 mov %i0, %o1 40007158: 40 00 19 ca call 4000d880 <_Protected_heap_Get_block_size> 4000715c: 94 07 bf fc add %fp, -4, %o2 40007160: 80 8a 20 ff btst 0xff, %o0 40007164: 02 80 00 08 be 40007184 <== NEVER TAKEN 40007168: 03 10 00 8e sethi %hi(0x40023800), %g1 MSBUMP(lifetime_freed, size); 4000716c: c8 07 bf fc ld [ %fp + -4 ], %g4 40007170: 82 10 63 18 or %g1, 0x318, %g1 40007174: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 40007178: 86 80 c0 04 addcc %g3, %g4, %g3 4000717c: 84 40 a0 00 addx %g2, 0, %g2 40007180: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 40007184: 81 c7 e0 08 ret 40007188: 81 e8 00 00 restore =============================================================================== 4000718c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 4000718c: 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 ) 40007190: 80 a6 20 00 cmp %i0, 0 40007194: 02 80 00 14 be 400071e4 <== NEVER TAKEN 40007198: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 4000719c: 03 10 00 8a sethi %hi(0x40022800), %g1 400071a0: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40022a20 400071a4: 92 10 00 18 mov %i0, %o1 400071a8: 40 00 19 b6 call 4000d880 <_Protected_heap_Get_block_size> 400071ac: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 400071b0: 03 10 00 8e sethi %hi(0x40023800), %g1 400071b4: d8 07 bf fc ld [ %fp + -4 ], %o4 400071b8: 82 10 63 18 or %g1, 0x318, %g1 400071bc: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071c0: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 400071c4: 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); 400071c8: 86 80 c0 0c addcc %g3, %o4, %g3 400071cc: 84 40 a0 00 addx %g2, 0, %g2 400071d0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 400071d4: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 400071d8: 80 a0 80 04 cmp %g2, %g4 400071dc: 38 80 00 02 bgu,a 400071e4 400071e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 400071e4: 81 c7 e0 08 ret 400071e8: 81 e8 00 00 restore =============================================================================== 4000fa34 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4000fa34: 9d e3 bf a0 save %sp, -96, %sp 4000fa38: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 4000fa3c: 80 a4 20 00 cmp %l0, 0 4000fa40: 02 80 00 22 be 4000fac8 4000fa44: 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()) && 4000fa48: 03 10 00 65 sethi %hi(0x40019400), %g1 4000fa4c: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 40019608 <_System_state_Current> 4000fa50: 80 a0 60 03 cmp %g1, 3 4000fa54: 02 80 00 18 be 4000fab4 <== ALWAYS TAKEN 4000fa58: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4000fa5c: 7f ff cf e3 call 400039e8 4000fa60: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4000fa64: 03 10 00 62 sethi %hi(0x40018800), %g1 4000fa68: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40018a40 4000fa6c: 94 10 00 19 mov %i1, %o2 4000fa70: 92 10 00 1a mov %i2, %o1 4000fa74: 7f ff e5 d8 call 400091d4 <_Protected_heap_Allocate_aligned_with_boundary> 4000fa78: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4000fa7c: 80 a2 20 00 cmp %o0, 0 4000fa80: 02 80 00 12 be 4000fac8 4000fa84: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4000fa88: 03 10 00 64 sethi %hi(0x40019000), %g1 4000fa8c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40019098 4000fa90: 80 a0 60 00 cmp %g1, 0 4000fa94: 22 80 00 06 be,a 4000faac 4000fa98: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4000fa9c: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000faa0: 9f c0 40 00 call %g1 4000faa4: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 4000faa8: f2 24 00 00 st %i1, [ %l0 ] return 0; } 4000faac: 81 c7 e0 08 ret 4000fab0: 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() ) 4000fab4: 7f ff cf bb call 400039a0 4000fab8: 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()) && 4000fabc: 80 8a 20 ff btst 0xff, %o0 4000fac0: 12 bf ff e7 bne 4000fa5c <== ALWAYS TAKEN 4000fac4: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4000fac8: 81 c7 e0 08 ret 4000facc: 81 e8 00 00 restore =============================================================================== 4000ddac : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4000ddac: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 4000ddb0: 90 10 00 18 mov %i0, %o0 4000ddb4: 40 00 0a a0 call 40010834 4000ddb8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 4000ddbc: 80 a2 20 00 cmp %o0, 0 4000ddc0: 02 80 00 30 be 4000de80 <== NEVER TAKEN 4000ddc4: a4 10 00 08 mov %o0, %l2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000ddc8: c2 0a 00 00 ldub [ %o0 ], %g1 4000ddcc: 83 28 60 18 sll %g1, 0x18, %g1 4000ddd0: 85 38 60 18 sra %g1, 0x18, %g2 4000ddd4: 80 a0 a0 2f cmp %g2, 0x2f 4000ddd8: 02 80 00 5a be 4000df40 4000dddc: a0 10 00 08 mov %o0, %l0 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4000dde0: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4000dde4: a6 10 20 00 clr %l3 4000dde8: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 4000ddec: 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) { 4000ddf0: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000ddf4: 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') 4000ddf8: 80 a0 60 00 cmp %g1, 0 4000ddfc: 02 80 00 0c be 4000de2c <== NEVER TAKEN 4000de00: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 4000de04: 80 a0 60 2f cmp %g1, 0x2f 4000de08: 22 80 00 4a be,a 4000df30 4000de0c: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4000de10: a0 04 20 01 inc %l0 4000de14: c2 0c 00 00 ldub [ %l0 ], %g1 4000de18: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 4000de1c: 83 38 60 18 sra %g1, 0x18, %g1 4000de20: 80 a0 60 00 cmp %g1, 0 4000de24: 12 bf ff f9 bne 4000de08 4000de28: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000de2c: c0 2c 00 00 clrb [ %l0 ] 4000de30: a2 10 20 01 mov 1, %l1 if (!last && p[1] == '\0') last = 1; if (first) { 4000de34: 80 a0 a0 00 cmp %g2, 0 4000de38: 12 80 00 37 bne 4000df14 4000de3c: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4000de40: 80 a4 60 00 cmp %l1, 0 4000de44: 12 80 00 13 bne 4000de90 4000de48: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000de4c: 7f ff d8 fc call 4000423c 4000de50: 90 10 00 12 mov %l2, %o0 4000de54: 80 a2 20 00 cmp %o0, 0 4000de58: 06 80 00 16 bl 4000deb0 4000de5c: 80 a4 60 00 cmp %l1, 0 } else { retval = 0; break; } } if (!last) 4000de60: 22 80 00 0a be,a 4000de88 4000de64: e8 2c 00 00 stb %l4, [ %l0 ] 4000de68: a0 10 20 01 mov 1, %l0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4000de6c: 7f ff d7 10 call 40003aac 4000de70: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; 4000de74: 80 a4 20 00 cmp %l0, 0 4000de78: 02 80 00 48 be 4000df98 <== NEVER TAKEN 4000de7c: b0 10 20 00 clr %i0 } 4000de80: 81 c7 e0 08 ret 4000de84: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 4000de88: 10 bf ff e2 b 4000de10 4000de8c: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4000de90: 40 00 00 80 call 4000e090 4000de94: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4000de98: 92 10 00 19 mov %i1, %o1 4000de9c: 7f ff d8 e8 call 4000423c 4000dea0: 90 10 00 12 mov %l2, %o0 4000dea4: 80 a2 20 00 cmp %o0, 0 4000dea8: 16 bf ff ee bge 4000de60 4000deac: 80 a4 60 00 cmp %l1, 0 if (errno == EEXIST || errno == EISDIR) { 4000deb0: 40 00 06 b4 call 4000f980 <__errno> 4000deb4: 01 00 00 00 nop 4000deb8: c2 02 00 00 ld [ %o0 ], %g1 4000debc: 80 a0 60 11 cmp %g1, 0x11 4000dec0: 02 80 00 08 be 4000dee0 4000dec4: 90 10 00 12 mov %l2, %o0 4000dec8: 40 00 06 ae call 4000f980 <__errno> 4000decc: 01 00 00 00 nop 4000ded0: c2 02 00 00 ld [ %o0 ], %g1 4000ded4: 80 a0 60 15 cmp %g1, 0x15 4000ded8: 12 80 00 32 bne 4000dfa0 <== ALWAYS TAKEN 4000dedc: 90 10 00 12 mov %l2, %o0 if (stat(path, &sb) < 0) { 4000dee0: 40 00 00 34 call 4000dfb0 4000dee4: 92 10 00 15 mov %l5, %o1 4000dee8: 80 a2 20 00 cmp %o0, 0 4000deec: 06 80 00 2d bl 4000dfa0 <== NEVER TAKEN 4000def0: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4000def4: 82 08 40 17 and %g1, %l7, %g1 4000def8: 80 a0 40 16 cmp %g1, %l6 4000defc: 12 80 00 15 bne 4000df50 4000df00: 80 a4 60 00 cmp %l1, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 4000df04: 22 bf ff e1 be,a 4000de88 4000df08: e8 2c 00 00 stb %l4, [ %l0 ] retval = 2; 4000df0c: 10 bf ff d8 b 4000de6c 4000df10: a0 10 20 02 mov 2, %l0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4000df14: 40 00 00 5f call 4000e090 4000df18: 90 10 20 00 clr %o0 4000df1c: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4000df20: 40 00 00 5c call 4000e090 4000df24: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 4000df28: 10 bf ff c7 b 4000de44 4000df2c: 80 a4 60 00 cmp %l1, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4000df30: c0 2c 00 00 clrb [ %l0 ] if (!last && p[1] == '\0') 4000df34: 80 a0 00 01 cmp %g0, %g1 4000df38: 10 bf ff bf b 4000de34 4000df3c: a2 60 3f ff subx %g0, -1, %l1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4000df40: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 4000df44: a0 02 20 01 add %o0, 1, %l0 4000df48: 10 bf ff a6 b 4000dde0 4000df4c: 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) 4000df50: 02 80 00 0a be 4000df78 4000df54: 01 00 00 00 nop errno = EEXIST; 4000df58: 40 00 06 8a call 4000f980 <__errno> 4000df5c: b0 10 3f ff mov -1, %i0 ! ffffffff 4000df60: 82 10 20 11 mov 0x11, %g1 4000df64: 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); 4000df68: 7f ff d6 d1 call 40003aac 4000df6c: 90 10 00 12 mov %l2, %o0 4000df70: 81 c7 e0 08 ret 4000df74: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4000df78: 40 00 06 82 call 4000f980 <__errno> 4000df7c: 01 00 00 00 nop 4000df80: 82 10 20 14 mov 0x14, %g1 ! 14 4000df84: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4000df88: 40 00 00 42 call 4000e090 4000df8c: 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); 4000df90: 7f ff d6 c7 call 40003aac 4000df94: 90 10 00 12 mov %l2, %o0 } return success != 0 ? 0 : -1; } 4000df98: 81 c7 e0 08 ret 4000df9c: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 4000dfa0: 80 a4 60 00 cmp %l1, 0 4000dfa4: 02 bf ff f9 be 4000df88 <== NEVER TAKEN 4000dfa8: 01 00 00 00 nop 4000dfac: 30 bf ff f9 b,a 4000df90 =============================================================================== 40007d4c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 40007d4c: 9d e3 bf a0 save %sp, -96, %sp 40007d50: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 40007d54: 80 a6 a0 00 cmp %i2, 0 40007d58: 02 80 00 21 be 40007ddc 40007d5c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 40007d60: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 40007d64: 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 ); 40007d68: 40 00 07 7a call 40009b50 <_Objects_Get_information> 40007d6c: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 40007d70: 80 a2 20 00 cmp %o0, 0 40007d74: 02 80 00 1a be 40007ddc 40007d78: 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; 40007d7c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 40007d80: 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; 40007d84: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d88: 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; 40007d8c: 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; 40007d90: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 40007d94: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 40007d98: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 40007d9c: 80 a1 20 00 cmp %g4, 0 40007da0: 02 80 00 0d be 40007dd4 <== NEVER TAKEN 40007da4: 84 10 20 00 clr %g2 40007da8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 40007dac: 86 10 20 01 mov 1, %g3 40007db0: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 40007db4: 87 28 e0 02 sll %g3, 2, %g3 40007db8: 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++ ) 40007dbc: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 40007dc0: 80 a0 00 03 cmp %g0, %g3 40007dc4: 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++ ) 40007dc8: 80 a1 00 01 cmp %g4, %g1 40007dcc: 1a bf ff fa bcc 40007db4 40007dd0: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 40007dd4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 40007dd8: b0 10 20 00 clr %i0 } 40007ddc: 81 c7 e0 08 ret 40007de0: 81 e8 00 00 restore =============================================================================== 40013bd8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 40013bd8: 9d e3 bf a0 save %sp, -96, %sp 40013bdc: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 40013be0: 80 a4 20 00 cmp %l0, 0 40013be4: 02 80 00 34 be 40013cb4 40013be8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 40013bec: 80 a6 60 00 cmp %i1, 0 40013bf0: 02 80 00 31 be 40013cb4 40013bf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 40013bf8: 80 a7 60 00 cmp %i5, 0 40013bfc: 02 80 00 2e be 40013cb4 <== NEVER TAKEN 40013c00: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 40013c04: 02 80 00 2e be 40013cbc 40013c08: 80 a6 a0 00 cmp %i2, 0 40013c0c: 02 80 00 2c be 40013cbc 40013c10: 80 a6 80 1b cmp %i2, %i3 40013c14: 0a 80 00 28 bcs 40013cb4 40013c18: b0 10 20 08 mov 8, %i0 40013c1c: 80 8e e0 07 btst 7, %i3 40013c20: 12 80 00 25 bne 40013cb4 40013c24: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 40013c28: 12 80 00 23 bne 40013cb4 40013c2c: b0 10 20 09 mov 9, %i0 40013c30: 03 10 00 f4 sethi %hi(0x4003d000), %g1 40013c34: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 4003d0f0 <_Thread_Dispatch_disable_level> 40013c38: 84 00 a0 01 inc %g2 40013c3c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] * 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 ); 40013c40: 25 10 00 f3 sethi %hi(0x4003cc00), %l2 40013c44: 40 00 13 0e call 4001887c <_Objects_Allocate> 40013c48: 90 14 a3 04 or %l2, 0x304, %o0 ! 4003cf04 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 40013c4c: a2 92 20 00 orcc %o0, 0, %l1 40013c50: 02 80 00 1d be 40013cc4 40013c54: 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; 40013c58: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 40013c5c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 40013c60: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 40013c64: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 40013c68: 90 10 00 1a mov %i2, %o0 40013c6c: 40 00 61 3d call 4002c160 <.udiv> 40013c70: c0 24 60 20 clr [ %l1 + 0x20 ] 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, 40013c74: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 40013c78: 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, 40013c7c: 96 10 00 1b mov %i3, %o3 40013c80: b8 04 60 24 add %l1, 0x24, %i4 40013c84: 40 00 0c ce call 40016fbc <_Chain_Initialize> 40013c88: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c8c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 40013c90: a4 14 a3 04 or %l2, 0x304, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c94: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 40013c98: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 40013c9c: 85 28 a0 02 sll %g2, 2, %g2 40013ca0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 40013ca4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 40013ca8: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 40013cac: 40 00 17 89 call 40019ad0 <_Thread_Enable_dispatch> 40013cb0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40013cb4: 81 c7 e0 08 ret 40013cb8: 81 e8 00 00 restore } 40013cbc: 81 c7 e0 08 ret 40013cc0: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 40013cc4: 40 00 17 83 call 40019ad0 <_Thread_Enable_dispatch> 40013cc8: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 40013ccc: 81 c7 e0 08 ret 40013cd0: 81 e8 00 00 restore =============================================================================== 40001cf8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 40001cf8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 40001cfc: 80 a6 60 00 cmp %i1, 0 40001d00: 02 80 00 45 be 40001e14 40001d04: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 40001d08: 83 30 60 1c srl %g1, 0x1c, %g1 40001d0c: ae 06 40 01 add %i1, %g1, %l7 40001d10: ae 0d e0 0f and %l7, 0xf, %l7 40001d14: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 40001d18: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 40001d24: 80 a5 e0 00 cmp %l7, 0 40001d28: 25 10 00 6d sethi %hi(0x4001b400), %l2 40001d2c: 27 10 00 70 sethi %hi(0x4001c000), %l3 40001d30: 29 10 00 6d sethi %hi(0x4001b400), %l4 40001d34: ac 10 20 00 clr %l6 40001d38: a0 07 bf 88 add %fp, -120, %l0 40001d3c: a6 14 e2 94 or %l3, 0x294, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d6c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001d7c: 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, "|" ); 40001d80: 40 00 34 fa call 4000f168 40001d84: 90 10 00 10 mov %l0, %o0 40001d88: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 40001dbc: 96 10 20 2e mov 0x2e, %o3 40001dc0: 96 10 00 01 mov %g1, %o3 40001dc4: 40 00 34 15 call 4000ee18 40001dc8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001dd4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dd8: 40 00 34 e4 call 4000f168 40001ddc: 90 10 00 10 mov %l0, %o0 40001de0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 40001de4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001de8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001dec: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 40001df0: 40 00 06 82 call 400037f8 40001df4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 40001e04: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 40001e08: 80 a5 e0 00 cmp %l7, 0 40001e0c: 32 80 00 04 bne,a 40001e1c 40001e10: c0 2f bf 88 clrb [ %fp + -120 ] 40001e14: 81 c7 e0 08 ret 40001e18: 81 e8 00 00 restore 40001e1c: 25 10 00 6d sethi %hi(0x4001b400), %l2 Dump_Line( &buffer[ max ], mod ); 40001e20: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e34: a4 14 a0 b0 or %l2, 0xb0, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 40001e38: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 40001e3c: 90 10 00 10 mov %l0, %o0 40001e40: 92 10 00 12 mov %l2, %o1 40001e44: 40 00 33 f5 call 4000ee18 40001e48: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 40001e58: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 40001e5c: 80 a5 e0 0f cmp %l7, 0xf 40001e60: 14 80 00 42 bg 40001f68 <== NEVER TAKEN 40001e64: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 40001e68: a4 10 20 20 mov 0x20, %l2 40001e6c: 40 00 34 bf call 4000f168 40001e70: 90 10 00 10 mov %l0, %o0 40001e74: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 40001e78: 90 04 00 08 add %l0, %o0, %o0 40001e7c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 40001e80: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 40001e90: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001e94: 40 00 34 b5 call 4000f168 40001e98: 90 10 00 10 mov %l0, %o0 40001e9c: 82 10 20 7c mov 0x7c, %g1 40001ea0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001ea4: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 40001eb0: c0 2a 20 01 clrb [ %o0 + 1 ] 40001eb4: 27 10 00 70 sethi %hi(0x4001c000), %l3 40001eb8: 29 10 00 6d sethi %hi(0x4001b400), %l4 40001ebc: a2 10 20 00 clr %l1 40001ec0: a6 14 e2 94 or %l3, 0x294, %l3 sprintf( line_buffer, "%s%c", line_buffer, 40001ec4: a4 15 20 b8 or %l4, 0xb8, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 40001ec8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 40001ecc: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001eec: 96 10 20 2e mov 0x2e, %o3 40001ef0: 96 10 00 01 mov %g1, %o3 40001ef4: 40 00 33 c9 call 4000ee18 40001ef8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 40001f04: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 40001f08: 80 a5 e0 0f cmp %l7, 0xf 40001f0c: 14 80 00 0b bg 40001f38 <== NEVER TAKEN 40001f10: 01 00 00 00 nop strcat( line_buffer, " " ); 40001f14: a2 10 20 20 mov 0x20, %l1 ! 20 40001f18: 40 00 34 94 call 4000f168 40001f1c: 90 10 00 10 mov %l0, %o0 40001f20: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 40001f24: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 40001f34: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f38: 40 00 34 8c call 4000f168 40001f3c: 90 10 00 10 mov %l0, %o0 40001f40: 82 10 20 7c mov 0x7c, %g1 40001f44: 84 10 20 0a mov 0xa, %g2 40001f48: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 40001f4c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 40001f50: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 40001f54: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 40001f58: 40 00 06 28 call 400037f8 40001f5c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 40001f60: 81 c7 e0 08 ret 40001f64: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 40001f68: 40 00 34 80 call 4000f168 <== NOT EXECUTED 40001f6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 40001f70: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 40001f74: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 40001f78: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 40001f7c: 10 bf ff ce b 40001eb4 <== NOT EXECUTED 40001f80: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 40001f88: ae 10 20 00 clr %l7 =============================================================================== 40007308 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 40007308: 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 ); 4000730c: 11 10 00 7b sethi %hi(0x4001ec00), %o0 40007310: 92 10 00 18 mov %i0, %o1 40007314: 90 12 21 1c or %o0, 0x11c, %o0 40007318: 40 00 09 78 call 400098f8 <_Objects_Get> 4000731c: 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 ) { 40007320: c2 07 bf fc ld [ %fp + -4 ], %g1 40007324: 80 a0 60 00 cmp %g1, 0 40007328: 02 80 00 04 be 40007338 4000732c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40007330: 81 c7 e0 08 ret 40007334: 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 ) ) { 40007338: 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 ); 4000733c: 23 10 00 7c sethi %hi(0x4001f000), %l1 40007340: a2 14 60 cc or %l1, 0xcc, %l1 ! 4001f0cc <_Per_CPU_Information> 40007344: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007348: 80 a0 80 01 cmp %g2, %g1 4000734c: 02 80 00 06 be 40007364 40007350: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 40007354: 40 00 0c 97 call 4000a5b0 <_Thread_Enable_dispatch> 40007358: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 4000735c: 81 c7 e0 08 ret 40007360: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 40007364: 12 80 00 0f bne 400073a0 40007368: 01 00 00 00 nop switch ( the_period->state ) { 4000736c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 40007370: 80 a0 60 04 cmp %g1, 4 40007374: 08 80 00 06 bleu 4000738c <== ALWAYS TAKEN 40007378: 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(); 4000737c: 40 00 0c 8d call 4000a5b0 <_Thread_Enable_dispatch> 40007380: 01 00 00 00 nop return RTEMS_TIMEOUT; 40007384: 81 c7 e0 08 ret 40007388: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 4000738c: 83 28 60 02 sll %g1, 2, %g1 40007390: 05 10 00 74 sethi %hi(0x4001d000), %g2 40007394: 84 10 a0 bc or %g2, 0xbc, %g2 ! 4001d0bc 40007398: 10 bf ff f9 b 4000737c 4000739c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 400073a0: 7f ff ed fa call 40002b88 400073a4: 01 00 00 00 nop 400073a8: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 400073ac: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 400073b0: 80 a4 a0 00 cmp %l2, 0 400073b4: 02 80 00 14 be 40007404 400073b8: 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 ) { 400073bc: 02 80 00 29 be 40007460 400073c0: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 400073c4: 12 bf ff e6 bne 4000735c <== NEVER TAKEN 400073c8: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 400073cc: 7f ff ff 8f call 40007208 <_Rate_monotonic_Update_statistics> 400073d0: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 400073d4: 7f ff ed f1 call 40002b98 400073d8: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 400073dc: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073e0: 92 04 20 10 add %l0, 0x10, %o1 400073e4: 11 10 00 7b sethi %hi(0x4001ec00), %o0 the_period->next_length = length; 400073e8: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 400073ec: 90 12 23 60 or %o0, 0x360, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 400073f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 400073f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 400073f8: 40 00 10 d8 call 4000b758 <_Watchdog_Insert> 400073fc: b0 10 20 06 mov 6, %i0 40007400: 30 bf ff df b,a 4000737c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 40007404: 7f ff ed e5 call 40002b98 40007408: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4000740c: 7f ff ff 63 call 40007198 <_Rate_monotonic_Initiate_statistics> 40007410: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 40007414: 82 10 20 02 mov 2, %g1 40007418: 92 04 20 10 add %l0, 0x10, %o1 4000741c: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 40007420: 11 10 00 7b sethi %hi(0x4001ec00), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007424: 03 10 00 1d sethi %hi(0x40007400), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007428: 90 12 23 60 or %o0, 0x360, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4000742c: 82 10 63 dc or %g1, 0x3dc, %g1 the_watchdog->id = id; 40007430: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40007434: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40007438: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4000743c: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 40007440: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 40007444: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 40007448: 40 00 10 c4 call 4000b758 <_Watchdog_Insert> 4000744c: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 40007450: 40 00 0c 58 call 4000a5b0 <_Thread_Enable_dispatch> 40007454: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40007458: 81 c7 e0 08 ret 4000745c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 40007460: 7f ff ff 6a call 40007208 <_Rate_monotonic_Update_statistics> 40007464: 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; 40007468: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 4000746c: 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; 40007470: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 40007474: 7f ff ed c9 call 40002b98 40007478: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 4000747c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007480: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 40007484: 90 10 00 01 mov %g1, %o0 40007488: 13 00 00 10 sethi %hi(0x4000), %o1 4000748c: 40 00 0e a4 call 4000af1c <_Thread_Set_state> 40007490: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 40007494: 7f ff ed bd call 40002b88 40007498: 01 00 00 00 nop local_state = the_period->state; 4000749c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 400074a0: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 400074a4: 7f ff ed bd call 40002b98 400074a8: 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 ) 400074ac: 80 a4 e0 03 cmp %l3, 3 400074b0: 22 80 00 06 be,a 400074c8 400074b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 400074b8: 40 00 0c 3e call 4000a5b0 <_Thread_Enable_dispatch> 400074bc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 400074c0: 81 c7 e0 08 ret 400074c4: 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 ); 400074c8: 40 00 0b 62 call 4000a250 <_Thread_Clear_state> 400074cc: 13 00 00 10 sethi %hi(0x4000), %o1 400074d0: 30 bf ff fa b,a 400074b8 =============================================================================== 400074d4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 400074d4: 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 ) 400074d8: 80 a6 60 00 cmp %i1, 0 400074dc: 02 80 00 4c be 4000760c <== NEVER TAKEN 400074e0: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 400074e4: 13 10 00 74 sethi %hi(0x4001d000), %o1 400074e8: 9f c6 40 00 call %i1 400074ec: 92 12 60 d0 or %o1, 0xd0, %o1 ! 4001d0d0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 400074f0: 90 10 00 18 mov %i0, %o0 400074f4: 13 10 00 74 sethi %hi(0x4001d000), %o1 400074f8: 9f c6 40 00 call %i1 400074fc: 92 12 60 f0 or %o1, 0xf0, %o1 ! 4001d0f0 (*print)( context, "--- Wall times are in seconds ---\n" ); 40007500: 90 10 00 18 mov %i0, %o0 40007504: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007508: 9f c6 40 00 call %i1 4000750c: 92 12 61 18 or %o1, 0x118, %o1 ! 4001d118 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 40007510: 90 10 00 18 mov %i0, %o0 40007514: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007518: 9f c6 40 00 call %i1 4000751c: 92 12 61 40 or %o1, 0x140, %o1 ! 4001d140 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 40007520: 90 10 00 18 mov %i0, %o0 40007524: 13 10 00 74 sethi %hi(0x4001d000), %o1 40007528: 9f c6 40 00 call %i1 4000752c: 92 12 61 90 or %o1, 0x190, %o1 ! 4001d190 /* * 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 ; 40007530: 23 10 00 7b sethi %hi(0x4001ec00), %l1 40007534: a2 14 61 1c or %l1, 0x11c, %l1 ! 4001ed1c <_Rate_monotonic_Information> 40007538: e0 04 60 08 ld [ %l1 + 8 ], %l0 4000753c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007540: 80 a4 00 01 cmp %l0, %g1 40007544: 18 80 00 32 bgu 4000760c <== NEVER TAKEN 40007548: 2f 10 00 74 sethi %hi(0x4001d000), %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, 4000754c: 39 10 00 74 sethi %hi(0x4001d000), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 40007550: 2b 10 00 70 sethi %hi(0x4001c000), %l5 40007554: 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 ); 40007558: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4000755c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 40007560: ae 15 e1 e0 or %l7, 0x1e0, %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; 40007564: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 40007568: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 4000756c: b8 17 21 f8 or %i4, 0x1f8, %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; 40007570: 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" ); 40007574: 10 80 00 06 b 4000758c 40007578: aa 15 63 68 or %l5, 0x368, %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++ ) { 4000757c: 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 ; 40007580: 80 a0 40 10 cmp %g1, %l0 40007584: 0a 80 00 22 bcs 4000760c 40007588: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4000758c: 90 10 00 10 mov %l0, %o0 40007590: 40 00 19 1f call 4000da0c 40007594: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 40007598: 80 a2 20 00 cmp %o0, 0 4000759c: 32 bf ff f8 bne,a 4000757c 400075a0: 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 ); 400075a4: 92 10 00 1d mov %i5, %o1 400075a8: 40 00 19 48 call 4000dac8 400075ac: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 400075b0: d0 07 bf d8 ld [ %fp + -40 ], %o0 400075b4: 94 10 00 13 mov %l3, %o2 400075b8: 40 00 00 b9 call 4000789c 400075bc: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 400075c0: d8 1f bf a0 ldd [ %fp + -96 ], %o4 400075c4: 92 10 00 17 mov %l7, %o1 400075c8: 94 10 00 10 mov %l0, %o2 400075cc: 90 10 00 18 mov %i0, %o0 400075d0: 9f c6 40 00 call %i1 400075d4: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075d8: 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 ); 400075dc: 90 10 00 16 mov %l6, %o0 400075e0: 94 10 00 14 mov %l4, %o2 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 400075e4: 80 a0 60 00 cmp %g1, 0 400075e8: 12 80 00 0b bne 40007614 400075ec: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 400075f0: 9f c6 40 00 call %i1 400075f4: 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 ; 400075f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 400075fc: 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 ; 40007600: 80 a0 40 10 cmp %g1, %l0 40007604: 1a bf ff e3 bcc 40007590 <== ALWAYS TAKEN 40007608: 90 10 00 10 mov %l0, %o0 4000760c: 81 c7 e0 08 ret 40007610: 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 ); 40007614: 40 00 0f 14 call 4000b264 <_Timespec_Divide_by_integer> 40007618: 92 10 00 01 mov %g1, %o1 (*print)( context, 4000761c: d0 07 bf ac ld [ %fp + -84 ], %o0 40007620: 40 00 46 44 call 40018f30 <.div> 40007624: 92 10 23 e8 mov 0x3e8, %o1 40007628: 96 10 00 08 mov %o0, %o3 4000762c: d0 07 bf b4 ld [ %fp + -76 ], %o0 40007630: d6 27 bf 9c st %o3, [ %fp + -100 ] 40007634: 40 00 46 3f call 40018f30 <.div> 40007638: 92 10 23 e8 mov 0x3e8, %o1 4000763c: c2 07 bf f0 ld [ %fp + -16 ], %g1 40007640: b6 10 00 08 mov %o0, %i3 40007644: d0 07 bf f4 ld [ %fp + -12 ], %o0 40007648: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 4000764c: 40 00 46 39 call 40018f30 <.div> 40007650: 92 10 23 e8 mov 0x3e8, %o1 40007654: d8 07 bf b0 ld [ %fp + -80 ], %o4 40007658: d6 07 bf 9c ld [ %fp + -100 ], %o3 4000765c: d4 07 bf a8 ld [ %fp + -88 ], %o2 40007660: 9a 10 00 1b mov %i3, %o5 40007664: 92 10 00 1c mov %i4, %o1 40007668: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 4000766c: 9f c6 40 00 call %i1 40007670: 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); 40007674: d2 07 bf a0 ld [ %fp + -96 ], %o1 40007678: 94 10 00 14 mov %l4, %o2 4000767c: 40 00 0e fa call 4000b264 <_Timespec_Divide_by_integer> 40007680: 90 10 00 1a mov %i2, %o0 (*print)( context, 40007684: d0 07 bf c4 ld [ %fp + -60 ], %o0 40007688: 40 00 46 2a call 40018f30 <.div> 4000768c: 92 10 23 e8 mov 0x3e8, %o1 40007690: 96 10 00 08 mov %o0, %o3 40007694: d0 07 bf cc ld [ %fp + -52 ], %o0 40007698: d6 27 bf 9c st %o3, [ %fp + -100 ] 4000769c: 40 00 46 25 call 40018f30 <.div> 400076a0: 92 10 23 e8 mov 0x3e8, %o1 400076a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 400076a8: b6 10 00 08 mov %o0, %i3 400076ac: d0 07 bf f4 ld [ %fp + -12 ], %o0 400076b0: 92 10 23 e8 mov 0x3e8, %o1 400076b4: 40 00 46 1f call 40018f30 <.div> 400076b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 400076bc: d4 07 bf c0 ld [ %fp + -64 ], %o2 400076c0: d6 07 bf 9c ld [ %fp + -100 ], %o3 400076c4: d8 07 bf c8 ld [ %fp + -56 ], %o4 400076c8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 400076cc: 13 10 00 74 sethi %hi(0x4001d000), %o1 400076d0: 90 10 00 18 mov %i0, %o0 400076d4: 92 12 62 18 or %o1, 0x218, %o1 400076d8: 9f c6 40 00 call %i1 400076dc: 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 ; 400076e0: 10 bf ff a7 b 4000757c 400076e4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 40007704 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 40007704: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 40007708: 03 10 00 7b sethi %hi(0x4001ec00), %g1 4000770c: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 4001ee80 <_Thread_Dispatch_disable_level> 40007710: 84 00 a0 01 inc %g2 40007714: c4 20 62 80 st %g2, [ %g1 + 0x280 ] /* * 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 ; 40007718: 23 10 00 7b sethi %hi(0x4001ec00), %l1 4000771c: a2 14 61 1c or %l1, 0x11c, %l1 ! 4001ed1c <_Rate_monotonic_Information> 40007720: e0 04 60 08 ld [ %l1 + 8 ], %l0 40007724: c2 04 60 0c ld [ %l1 + 0xc ], %g1 40007728: 80 a4 00 01 cmp %l0, %g1 4000772c: 18 80 00 09 bgu 40007750 <== NEVER TAKEN 40007730: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 40007734: 40 00 00 0a call 4000775c 40007738: 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 ; 4000773c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 40007740: 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 ; 40007744: 80 a0 40 10 cmp %g1, %l0 40007748: 1a bf ff fb bcc 40007734 4000774c: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 40007750: 40 00 0b 98 call 4000a5b0 <_Thread_Enable_dispatch> 40007754: 81 e8 00 00 restore =============================================================================== 400151f8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 400151f8: 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 ) 400151fc: 80 a6 60 00 cmp %i1, 0 40015200: 12 80 00 04 bne 40015210 40015204: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015208: 81 c7 e0 08 ret 4001520c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 40015210: 90 10 00 18 mov %i0, %o0 40015214: 40 00 12 3d call 40019b08 <_Thread_Get> 40015218: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4001521c: c2 07 bf fc ld [ %fp + -4 ], %g1 40015220: 80 a0 60 00 cmp %g1, 0 40015224: 02 80 00 05 be 40015238 40015228: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4001522c: 82 10 20 04 mov 4, %g1 } 40015230: 81 c7 e0 08 ret 40015234: 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 ]; 40015238: e0 02 21 4c ld [ %o0 + 0x14c ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 4001523c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40015240: 80 a0 60 00 cmp %g1, 0 40015244: 02 80 00 25 be 400152d8 40015248: 01 00 00 00 nop if ( asr->is_enabled ) { 4001524c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 40015250: 80 a0 60 00 cmp %g1, 0 40015254: 02 80 00 15 be 400152a8 40015258: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 4001525c: 7f ff e6 95 call 4000ecb0 40015260: 01 00 00 00 nop *signal_set |= signals; 40015264: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 40015268: b2 10 40 19 or %g1, %i1, %i1 4001526c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 40015270: 7f ff e6 94 call 4000ecc0 40015274: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 40015278: 03 10 00 f4 sethi %hi(0x4003d000), %g1 4001527c: 82 10 63 44 or %g1, 0x344, %g1 ! 4003d344 <_Per_CPU_Information> 40015280: c4 00 60 08 ld [ %g1 + 8 ], %g2 40015284: 80 a0 a0 00 cmp %g2, 0 40015288: 02 80 00 0f be 400152c4 4001528c: 01 00 00 00 nop 40015290: c4 00 60 0c ld [ %g1 + 0xc ], %g2 40015294: 80 a4 40 02 cmp %l1, %g2 40015298: 12 80 00 0b bne 400152c4 <== NEVER TAKEN 4001529c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 400152a0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 400152a4: 30 80 00 08 b,a 400152c4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 400152a8: 7f ff e6 82 call 4000ecb0 400152ac: 01 00 00 00 nop *signal_set |= signals; 400152b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 400152b4: b2 10 40 19 or %g1, %i1, %i1 400152b8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 400152bc: 7f ff e6 81 call 4000ecc0 400152c0: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 400152c4: 40 00 12 03 call 40019ad0 <_Thread_Enable_dispatch> 400152c8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400152cc: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400152d0: 81 c7 e0 08 ret 400152d4: 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(); 400152d8: 40 00 11 fe call 40019ad0 <_Thread_Enable_dispatch> 400152dc: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 400152e0: 10 bf ff ca b 40015208 400152e4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 40001e70 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 40001e70: c2 02 20 08 ld [ %o0 + 8 ], %g1 40001e74: 80 a0 60 00 cmp %g1, 0 40001e78: 02 80 00 0c be 40001ea8 <== NEVER TAKEN 40001e7c: 05 10 00 54 sethi %hi(0x40015000), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 40001e80: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 40001e84: c6 00 a2 f4 ld [ %g2 + 0x2f4 ], %g3 40001e88: 84 10 a2 f4 or %g2, 0x2f4, %g2 40001e8c: c6 20 60 08 st %g3, [ %g1 + 8 ] 40001e90: c6 00 a0 04 ld [ %g2 + 4 ], %g3 40001e94: c6 20 60 0c st %g3, [ %g1 + 0xc ] 40001e98: c6 00 a0 08 ld [ %g2 + 8 ], %g3 40001e9c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 40001ea0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 40001ea4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 40001ea8: 81 c3 e0 08 retl =============================================================================== 40001e40 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 40001e40: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 40001e44: 7f ff ff d9 call 40001da8 40001e48: 01 00 00 00 nop if (the_thread) 40001e4c: 80 a6 60 00 cmp %i1, 0 40001e50: 02 80 00 06 be 40001e68 <== NEVER TAKEN 40001e54: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 40001e58: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 40001e5c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 40001e60: 40 00 33 f7 call 4000ee3c 40001e64: 92 10 20 a5 mov 0xa5, %o1 return true; } 40001e68: 81 c7 e0 08 ret 40001e6c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 40001fc4 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 40001fc4: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 40001fc8: 23 10 00 55 sethi %hi(0x40015400), %l1 40001fcc: a2 14 63 1c or %l1, 0x31c, %l1 ! 4001571c <_Per_CPU_Information> 40001fd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001fd4: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 40001fd8: 80 a7 80 08 cmp %fp, %o0 40001fdc: 0a 80 00 06 bcs 40001ff4 <== NEVER TAKEN 40001fe0: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001fe4: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 40001fe8: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 40001fec: 80 a0 40 1e cmp %g1, %fp 40001ff0: 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 ) { 40001ff4: 03 10 00 54 sethi %hi(0x40015000), %g1 40001ff8: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001516c 40001ffc: 80 a0 60 00 cmp %g1, 0 40002000: 02 80 00 09 be 40002024 <== NEVER TAKEN 40002004: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 40002008: 90 02 20 08 add %o0, 8, %o0 4000200c: 94 10 20 10 mov 0x10, %o2 40002010: 13 10 00 54 sethi %hi(0x40015000), %o1 40002014: 40 00 33 22 call 4000ec9c 40002018: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 400152f4 4000201c: 80 a0 00 08 cmp %g0, %o0 40002020: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 40002024: 80 8c 20 ff btst 0xff, %l0 40002028: 22 80 00 07 be,a 40002044 <== NEVER TAKEN 4000202c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 40002030: 92 8a 60 ff andcc %o1, 0xff, %o1 40002034: 02 80 00 04 be 40002044 <== NEVER TAKEN 40002038: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 4000203c: 81 c7 e0 08 ret 40002040: 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 ); 40002044: 7f ff ff 9b call 40001eb0 <== NOT EXECUTED 40002048: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 400020b0 : } void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 400020b0: 13 10 00 0e sethi %hi(0x40003800), %o1 <== NOT EXECUTED 400020b4: 90 10 20 00 clr %o0 <== NOT EXECUTED 400020b8: 92 12 61 68 or %o1, 0x168, %o1 <== NOT EXECUTED 400020bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 400020c0: 7f ff ff e4 call 40002050 <== NOT EXECUTED 400020c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 40002050 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 40002050: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED if ( !print ) 40002054: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 40002058: 02 80 00 14 be 400020a8 <== NOT EXECUTED 4000205c: 23 10 00 54 sethi %hi(0x40015000), %l1 <== NOT EXECUTED return; print_context = context; print_handler = print; 40002060: 21 10 00 54 sethi %hi(0x40015000), %l0 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 40002064: f0 24 61 64 st %i0, [ %l1 + 0x164 ] <== NOT EXECUTED print_handler = print; 40002068: f2 24 21 68 st %i1, [ %l0 + 0x168 ] <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 4000206c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002070: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002074: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002078: 92 12 60 98 or %o1, 0x98, %o1 ! 40014098 <__FUNCTION__.5703+0x380><== NOT EXECUTED (*print)( context, 4000207c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40002080: 13 10 00 50 sethi %hi(0x40014000), %o1 <== NOT EXECUTED 40002084: 9f c6 40 00 call %i1 <== NOT EXECUTED 40002088: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400140b0 <__FUNCTION__.5703+0x398><== 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 ); 4000208c: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED 40002090: 40 00 15 f8 call 40007870 <== NOT EXECUTED 40002094: 90 12 20 00 mov %o0, %o0 ! 40001c00 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 40002098: 7f ff fe da call 40001c00 <== NOT EXECUTED 4000209c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED #endif print_context = NULL; 400020a0: c0 24 61 64 clr [ %l1 + 0x164 ] <== NOT EXECUTED print_handler = NULL; 400020a4: c0 24 21 68 clr [ %l0 + 0x168 ] <== NOT EXECUTED 400020a8: 81 c7 e0 08 ret <== NOT EXECUTED 400020ac: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 40001f58 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 40001f58: 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); 40001f5c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 40001f60: 80 a7 80 01 cmp %fp, %g1 40001f64: 0a 80 00 07 bcs 40001f80 <== NEVER TAKEN 40001f68: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 40001f6c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 40001f70: 82 00 40 02 add %g1, %g2, %g1 40001f74: 80 a7 80 01 cmp %fp, %g1 40001f78: 08 80 00 0b bleu 40001fa4 <== ALWAYS TAKEN 40001f7c: 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, 40001f80: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 40001f84: 13 10 00 54 sethi %hi(0x40015000), %o1 <== NOT EXECUTED 40001f88: 40 00 33 45 call 4000ec9c <== NOT EXECUTED 40001f8c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 400152f4 <== NOT EXECUTED 40001f90: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 40001f94: 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 ); 40001f98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 40001f9c: 7f ff ff c5 call 40001eb0 <== NOT EXECUTED 40001fa0: 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, 40001fa4: 13 10 00 54 sethi %hi(0x40015000), %o1 40001fa8: 40 00 33 3d call 4000ec9c 40001fac: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 400152f4 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 40001fb0: 80 a2 20 00 cmp %o0, 0 40001fb4: 12 bf ff f9 bne 40001f98 <== NEVER TAKEN 40001fb8: 92 10 20 00 clr %o1 40001fbc: 81 c7 e0 08 ret 40001fc0: 81 e8 00 00 restore =============================================================================== 4000c880 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c880: 9d e3 bf 98 save %sp, -104, %sp 4000c884: a4 10 00 18 mov %i0, %l2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c888: 80 a6 60 00 cmp %i1, 0 4000c88c: 02 80 00 1c be 4000c8fc 4000c890: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c894: 40 00 0a 69 call 4000f238 <__errno> 4000c898: 01 00 00 00 nop 4000c89c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c8a0: c0 26 40 00 clr [ %i1 ] 4000c8a4: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c8a8: 90 10 00 12 mov %l2, %o0 4000c8ac: 40 00 15 bb call 40011f98 4000c8b0: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c8b4: 80 a6 a0 00 cmp %i2, 0 errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c8b8: a0 10 00 08 mov %o0, %l0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c8bc: 02 80 00 1b be 4000c928 4000c8c0: a2 10 00 09 mov %o1, %l1 *endptr = end; 4000c8c4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c8c8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c8cc: 80 a4 80 01 cmp %l2, %g1 4000c8d0: 02 80 00 0b be 4000c8fc 4000c8d4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c8d8: 03 10 00 7e sethi %hi(0x4001f800), %g1 4000c8dc: d4 18 60 f8 ldd [ %g1 + 0xf8 ], %o2 ! 4001f8f8 <_CPU_Trap_slot_template+0x14> 4000c8e0: 90 10 00 10 mov %l0, %o0 4000c8e4: 40 00 3e b5 call 4001c3b8 <__gtdf2> 4000c8e8: 92 10 00 11 mov %l1, %o1 4000c8ec: 80 a2 20 00 cmp %o0, 0 4000c8f0: 14 80 00 05 bg 4000c904 4000c8f4: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c8f8: e0 3e 40 00 std %l0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c8fc: 81 c7 e0 08 ret 4000c900: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c904: 40 00 0a 4d call 4000f238 <__errno> 4000c908: b0 10 20 0a mov 0xa, %i0 4000c90c: c2 02 00 00 ld [ %o0 ], %g1 4000c910: 80 a0 60 22 cmp %g1, 0x22 4000c914: 02 bf ff fa be 4000c8fc <== ALWAYS TAKEN 4000c918: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c91c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c920: 81 c7 e0 08 ret <== NOT EXECUTED 4000c924: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c928: 10 bf ff e9 b 4000c8cc 4000c92c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000c930 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000c930: 9d e3 bf 98 save %sp, -104, %sp 4000c934: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000c938: 80 a6 60 00 cmp %i1, 0 4000c93c: 02 80 00 19 be 4000c9a0 4000c940: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000c944: 40 00 0a 3d call 4000f238 <__errno> 4000c948: 01 00 00 00 nop 4000c94c: c0 22 00 00 clr [ %o0 ] *n = 0; 4000c950: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4000c954: 90 10 00 10 mov %l0, %o0 4000c958: 40 00 15 98 call 40011fb8 4000c95c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c960: 80 a6 a0 00 cmp %i2, 0 4000c964: 02 80 00 1a be 4000c9cc 4000c968: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000c96c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000c970: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000c974: 80 a4 00 01 cmp %l0, %g1 4000c978: 02 80 00 0a be 4000c9a0 4000c97c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c980: 90 10 00 11 mov %l1, %o0 4000c984: 13 1f df ff sethi %hi(0x7f7ffc00), %o1 4000c988: 40 00 3b ea call 4001b930 <__gtsf2> 4000c98c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff 4000c990: 80 a2 20 00 cmp %o0, 0 4000c994: 14 80 00 05 bg 4000c9a8 4000c998: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c99c: e2 26 40 00 st %l1, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000c9a0: 81 c7 e0 08 ret 4000c9a4: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000c9a8: 40 00 0a 24 call 4000f238 <__errno> 4000c9ac: b0 10 20 0a mov 0xa, %i0 4000c9b0: c2 02 00 00 ld [ %o0 ], %g1 4000c9b4: 80 a0 60 22 cmp %g1, 0x22 4000c9b8: 02 bf ff fa be 4000c9a0 <== ALWAYS TAKEN 4000c9bc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000c9c0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000c9c4: 81 c7 e0 08 ret <== NOT EXECUTED 4000c9c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000c9cc: 10 bf ff ea b 4000c974 4000c9d0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cb68 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cb68: 9d e3 bf 98 save %sp, -104, %sp 4000cb6c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cb70: 80 a6 60 00 cmp %i1, 0 4000cb74: 02 80 00 2c be 4000cc24 4000cb78: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cb7c: 40 00 09 af call 4000f238 <__errno> 4000cb80: 01 00 00 00 nop 4000cb84: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cb88: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cb8c: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cb90: 90 10 00 10 mov %l0, %o0 4000cb94: 40 00 15 a8 call 40012234 4000cb98: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cb9c: 80 a6 a0 00 cmp %i2, 0 4000cba0: 02 80 00 23 be 4000cc2c 4000cba4: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cba8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cbac: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cbb0: 80 a4 00 01 cmp %l0, %g1 4000cbb4: 02 80 00 1c be 4000cc24 4000cbb8: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cbbc: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000cbc0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cbc4: 80 a6 c0 01 cmp %i3, %g1 4000cbc8: 02 80 00 11 be 4000cc0c 4000cbcc: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cbd0: 80 a6 c0 01 cmp %i3, %g1 4000cbd4: 02 80 00 05 be 4000cbe8 4000cbd8: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cbdc: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cbe0: 81 c7 e0 08 ret 4000cbe4: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cbe8: 40 00 09 94 call 4000f238 <__errno> 4000cbec: b0 10 20 0a mov 0xa, %i0 4000cbf0: c2 02 00 00 ld [ %o0 ], %g1 4000cbf4: 80 a0 60 22 cmp %g1, 0x22 4000cbf8: 02 80 00 0b be 4000cc24 <== ALWAYS TAKEN 4000cbfc: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cc00: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cc04: 81 c7 e0 08 ret <== NOT EXECUTED 4000cc08: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cc0c: 40 00 09 8b call 4000f238 <__errno> 4000cc10: b0 10 20 0a mov 0xa, %i0 4000cc14: c2 02 00 00 ld [ %o0 ], %g1 4000cc18: 80 a0 60 22 cmp %g1, 0x22 4000cc1c: 32 bf ff f1 bne,a 4000cbe0 4000cc20: f6 26 40 00 st %i3, [ %i1 ] 4000cc24: 81 c7 e0 08 ret 4000cc28: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc2c: 10 bf ff e1 b 4000cbb0 4000cc30: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ca74 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ca74: 9d e3 bf 90 save %sp, -112, %sp 4000ca78: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ca7c: 80 a6 60 00 cmp %i1, 0 4000ca80: 02 80 00 36 be 4000cb58 4000ca84: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ca88: 40 00 09 ec call 4000f238 <__errno> 4000ca8c: 01 00 00 00 nop 4000ca90: c0 22 00 00 clr [ %o0 ] *n = 0; 4000ca94: c0 26 40 00 clr [ %i1 ] 4000ca98: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000ca9c: 90 10 00 10 mov %l0, %o0 4000caa0: 92 07 bf fc add %fp, -4, %o1 4000caa4: 40 00 15 ee call 4001225c 4000caa8: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000caac: 80 a6 a0 00 cmp %i2, 0 4000cab0: 02 80 00 2c be 4000cb60 4000cab4: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cab8: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cabc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cac0: 80 a4 00 01 cmp %l0, %g1 4000cac4: 02 80 00 25 be 4000cb58 4000cac8: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cacc: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 4000cad0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 4000cad4: 80 a4 40 01 cmp %l1, %g1 4000cad8: 02 80 00 17 be 4000cb34 4000cadc: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cae0: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cae4: 80 a4 40 01 cmp %l1, %g1 4000cae8: 02 80 00 06 be 4000cb00 4000caec: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000caf0: e2 26 40 00 st %l1, [ %i1 ] 4000caf4: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000caf8: 81 c7 e0 08 ret 4000cafc: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cb00: 32 bf ff fd bne,a 4000caf4 <== NEVER TAKEN 4000cb04: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cb08: 40 00 09 cc call 4000f238 <__errno> 4000cb0c: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cb10: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cb14: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4000cb18: 80 a0 60 22 cmp %g1, 0x22 4000cb1c: 02 80 00 0f be 4000cb58 <== ALWAYS TAKEN 4000cb20: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cb24: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000cb28: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cb2c: 81 c7 e0 08 ret <== NOT EXECUTED 4000cb30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cb34: 12 bf ff ec bne 4000cae4 <== NEVER TAKEN 4000cb38: 03 20 00 00 sethi %hi(0x80000000), %g1 4000cb3c: 40 00 09 bf call 4000f238 <__errno> 4000cb40: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000cb44: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000cb48: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cb4c: 80 a0 60 22 cmp %g1, 0x22 4000cb50: 12 bf ff e8 bne 4000caf0 4000cb54: d2 07 bf f4 ld [ %fp + -12 ], %o1 4000cb58: 81 c7 e0 08 ret 4000cb5c: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cb60: 10 bf ff d8 b 4000cac0 4000cb64: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cc34 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cc34: 9d e3 bf 98 save %sp, -104, %sp 4000cc38: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cc3c: 80 a6 60 00 cmp %i1, 0 4000cc40: 02 80 00 16 be 4000cc98 4000cc44: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cc48: 40 00 09 7c call 4000f238 <__errno> 4000cc4c: 01 00 00 00 nop 4000cc50: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cc54: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4000cc58: 90 10 00 10 mov %l0, %o0 4000cc5c: 92 07 bf fc add %fp, -4, %o1 4000cc60: 40 00 16 c7 call 4001277c 4000cc64: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cc68: 80 a6 a0 00 cmp %i2, 0 4000cc6c: 02 80 00 16 be 4000ccc4 4000cc70: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000cc74: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cc78: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cc7c: 80 a4 00 01 cmp %l0, %g1 4000cc80: 02 80 00 06 be 4000cc98 4000cc84: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cc88: 80 a4 7f ff cmp %l1, -1 4000cc8c: 02 80 00 05 be 4000cca0 <== NEVER TAKEN 4000cc90: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000cc94: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000cc98: 81 c7 e0 08 ret 4000cc9c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cca0: 40 00 09 66 call 4000f238 <__errno> <== NOT EXECUTED 4000cca4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 4000cca8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 4000ccac: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 4000ccb0: 02 bf ff fa be 4000cc98 <== NOT EXECUTED 4000ccb4: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4000ccb8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4000ccbc: 81 c7 e0 08 ret <== NOT EXECUTED 4000ccc0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ccc4: 10 bf ff ee b 4000cc7c 4000ccc8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cd2c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cd2c: 9d e3 bf 98 save %sp, -104, %sp 4000cd30: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cd34: 80 a6 60 00 cmp %i1, 0 4000cd38: 02 80 00 16 be 4000cd90 4000cd3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cd40: 40 00 09 3e call 4000f238 <__errno> 4000cd44: 01 00 00 00 nop 4000cd48: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cd4c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000cd50: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cd54: 90 10 00 10 mov %l0, %o0 4000cd58: 40 00 16 89 call 4001277c 4000cd5c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cd60: 80 a6 a0 00 cmp %i2, 0 4000cd64: 02 80 00 16 be 4000cdbc 4000cd68: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000cd6c: c2 07 bf fc ld [ %fp + -4 ], %g1 4000cd70: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000cd74: 80 a4 00 01 cmp %l0, %g1 4000cd78: 02 80 00 06 be 4000cd90 4000cd7c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cd80: 80 a6 ff ff cmp %i3, -1 4000cd84: 02 80 00 05 be 4000cd98 4000cd88: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cd8c: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000cd90: 81 c7 e0 08 ret 4000cd94: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cd98: 40 00 09 28 call 4000f238 <__errno> 4000cd9c: b0 10 20 0a mov 0xa, %i0 4000cda0: c2 02 00 00 ld [ %o0 ], %g1 4000cda4: 80 a0 60 22 cmp %g1, 0x22 4000cda8: 02 bf ff fa be 4000cd90 <== ALWAYS TAKEN 4000cdac: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cdb0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cdb4: 81 c7 e0 08 ret <== NOT EXECUTED 4000cdb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cdbc: 10 bf ff ee b 4000cd74 4000cdc0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000ce6c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000ce6c: 9d e3 bf 98 save %sp, -104, %sp 4000ce70: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000ce74: 80 a6 60 00 cmp %i1, 0 4000ce78: 02 80 00 16 be 4000ced0 4000ce7c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000ce80: 40 00 08 ee call 4000f238 <__errno> 4000ce84: 01 00 00 00 nop 4000ce88: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000ce8c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4000ce90: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000ce94: 90 10 00 10 mov %l0, %o0 4000ce98: 40 00 16 39 call 4001277c 4000ce9c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cea0: 80 a6 a0 00 cmp %i2, 0 4000cea4: 02 80 00 16 be 4000cefc 4000cea8: b6 10 00 08 mov %o0, %i3 *endptr = end; 4000ceac: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ceb0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ceb4: 80 a4 00 01 cmp %l0, %g1 4000ceb8: 02 80 00 06 be 4000ced0 4000cebc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000cec0: 80 a6 ff ff cmp %i3, -1 4000cec4: 02 80 00 05 be 4000ced8 4000cec8: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cecc: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 4000ced0: 81 c7 e0 08 ret 4000ced4: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ced8: 40 00 08 d8 call 4000f238 <__errno> 4000cedc: b0 10 20 0a mov 0xa, %i0 4000cee0: c2 02 00 00 ld [ %o0 ], %g1 4000cee4: 80 a0 60 22 cmp %g1, 0x22 4000cee8: 02 bf ff fa be 4000ced0 <== ALWAYS TAKEN 4000ceec: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000cef0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4000cef4: 81 c7 e0 08 ret <== NOT EXECUTED 4000cef8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cefc: 10 bf ff ee b 4000ceb4 4000cf00: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 4000cdc4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4000cdc4: 9d e3 bf 90 save %sp, -112, %sp 4000cdc8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4000cdcc: 80 a6 60 00 cmp %i1, 0 4000cdd0: 02 80 00 23 be 4000ce5c 4000cdd4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 4000cdd8: 40 00 09 18 call 4000f238 <__errno> 4000cddc: 01 00 00 00 nop 4000cde0: c0 22 00 00 clr [ %o0 ] *n = 0; 4000cde4: c0 26 40 00 clr [ %i1 ] 4000cde8: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4000cdec: 90 10 00 10 mov %l0, %o0 4000cdf0: 92 07 bf fc add %fp, -4, %o1 4000cdf4: 40 00 16 6c call 400127a4 4000cdf8: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000cdfc: 80 a6 a0 00 cmp %i2, 0 4000ce00: 02 80 00 19 be 4000ce64 4000ce04: a2 10 00 08 mov %o0, %l1 *endptr = end; 4000ce08: c2 07 bf fc ld [ %fp + -4 ], %g1 4000ce0c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 4000ce10: 80 a4 00 01 cmp %l0, %g1 4000ce14: 02 80 00 12 be 4000ce5c 4000ce18: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce1c: 80 a4 7f ff cmp %l1, -1 4000ce20: 02 80 00 06 be 4000ce38 4000ce24: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4000ce28: e2 26 40 00 st %l1, [ %i1 ] 4000ce2c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 4000ce30: 81 c7 e0 08 ret 4000ce34: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce38: 32 bf ff fd bne,a 4000ce2c <== NEVER TAKEN 4000ce3c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 4000ce40: 40 00 08 fe call 4000f238 <__errno> 4000ce44: d2 27 bf f4 st %o1, [ %fp + -12 ] 4000ce48: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 4000ce4c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4000ce50: 80 a0 60 22 cmp %g1, 0x22 4000ce54: 12 bf ff f5 bne 4000ce28 <== NEVER TAKEN 4000ce58: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4000ce5c: 81 c7 e0 08 ret 4000ce60: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4000ce64: 10 bf ff eb b 4000ce10 4000ce68: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 40002368 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002368: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 4000236c: 40 00 42 72 call 40012d34 40002370: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 40002374: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 40002378: 92 10 00 08 mov %o0, %o1 4000237c: 94 10 20 00 clr %o2 40002380: 90 10 00 18 mov %i0, %o0 40002384: 96 07 bf e8 add %fp, -24, %o3 40002388: 40 00 03 09 call 40002fac 4000238c: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 40002390: b0 92 20 00 orcc %o0, 0, %i0 40002394: 12 80 00 69 bne 40002538 40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 4000239c: 05 10 00 7e sethi %hi(0x4001f800), %g2 400023a0: 84 10 a3 80 or %g2, 0x380, %g2 ! 4001fb80 400023a4: 80 a0 40 02 cmp %g1, %g2 400023a8: 12 80 00 75 bne 4000257c 400023ac: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023b0: 29 10 00 7e sethi %hi(0x4001f800), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 400023b4: 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); 400023b8: 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)) 400023bc: a8 15 23 c8 or %l4, 0x3c8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400023c0: ac 07 bf d4 add %fp, -44, %l6 400023c4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 400023c8: 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); 400023cc: 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) 400023d0: 80 a4 40 1a cmp %l1, %i2 400023d4: 18 80 00 2c bgu 40002484 <== NEVER TAKEN 400023d8: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 400023dc: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 400023e0: 92 10 00 14 mov %l4, %o1 400023e4: 90 06 e1 01 add %i3, 0x101, %o0 400023e8: 40 00 42 87 call 40012e04 400023ec: 94 10 20 05 mov 5, %o2 400023f0: 80 a2 20 00 cmp %o0, 0 400023f4: 12 80 00 24 bne 40002484 400023f8: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 400023fc: 92 10 00 1b mov %i3, %o1 40002400: 40 00 42 e0 call 40012f80 40002404: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 40002408: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002410: 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]; 40002414: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 40002418: 40 00 22 55 call 4000ad6c <_rtems_octal2ulong> 4000241c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002420: 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); 40002424: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 40002428: 40 00 22 51 call 4000ad6c <_rtems_octal2ulong> 4000242c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002430: 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); 40002434: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 40002438: 40 00 22 4d call 4000ad6c <_rtems_octal2ulong> 4000243c: 90 06 e0 94 add %i3, 0x94, %o0 40002440: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 40002444: 90 10 00 1b mov %i3, %o0 40002448: 40 00 23 6b call 4000b1f4 <_rtems_tar_header_checksum> 4000244c: c2 27 be 64 st %g1, [ %fp + -412 ] 40002450: c2 07 be 64 ld [ %fp + -412 ], %g1 40002454: 80 a2 00 01 cmp %o0, %g1 40002458: 12 80 00 0b bne 40002484 <== NEVER TAKEN 4000245c: 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) { 40002460: 80 a0 60 35 cmp %g1, 0x35 40002464: 02 80 00 20 be 400024e4 40002468: 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) { 4000246c: 02 80 00 08 be 4000248c 40002470: 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) 40002474: a2 06 e2 00 add %i3, 0x200, %l1 40002478: 80 a4 40 1a cmp %l1, %i2 4000247c: 08 bf ff d9 bleu 400023e0 <== ALWAYS TAKEN 40002480: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002484: 81 c7 e0 08 ret 40002488: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 40002490: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 40002494: c2 27 bf d4 st %g1, [ %fp + -44 ] 40002498: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 4000249c: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ] 400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024a8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 400024ac: c2 27 bf dc st %g1, [ %fp + -36 ] 400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1 400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ] 400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 400024bc: 40 00 25 87 call 4000bad8 400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 400024c4: 80 a2 20 00 cmp %o0, 0 400024c8: 22 80 00 1e be,a 40002540 <== ALWAYS TAKEN 400024cc: 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; 400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 400024d8: 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) 400024dc: 10 bf ff e6 b 40002474 400024e0: 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); 400024e4: 92 10 00 10 mov %l0, %o1 400024e8: 40 00 40 5f call 40012664 400024ec: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 400024f0: 40 00 42 11 call 40012d34 400024f4: 90 10 00 15 mov %l5, %o0 400024f8: 82 07 80 08 add %fp, %o0, %g1 400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 40002500: 80 a0 60 2f cmp %g1, 0x2f 40002504: 02 80 00 05 be 40002518 <== ALWAYS TAKEN 40002508: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 40002518: 40 00 3f f4 call 400124e8 4000251c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 40002520: 90 10 00 15 mov %l5, %o0 40002524: 92 10 21 ff mov 0x1ff, %o1 40002528: 40 00 05 17 call 40003984 4000252c: 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) 40002530: 10 bf ff d2 b 40002478 40002534: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 40002538: 81 c7 e0 08 ret 4000253c: 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( 40002540: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 40002544: 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( 40002548: 90 10 00 16 mov %l6, %o0 4000254c: 92 10 20 06 mov 6, %o1 40002550: 96 12 c0 1c or %o3, %i4, %o3 40002554: 40 00 23 9e call 4000b3cc 40002558: 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]; 4000255c: 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; 40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 40002564: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 40002568: 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]; 4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 40002570: a6 0c fe 00 and %l3, -512, %l3 40002574: 10 bf ff da b 400024dc 40002578: 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) 4000257c: 05 10 00 81 sethi %hi(0x40020400), %g2 40002580: 84 10 a0 7c or %g2, 0x7c, %g2 ! 4002047c 40002584: 80 a0 40 02 cmp %g1, %g2 40002588: 02 bf ff 8a be 400023b0 <== NEVER TAKEN 4000258c: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 40002590: 81 c7 e0 08 ret 40002594: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 4000dbb4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4000dbb4: 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 ) 4000dbb8: 80 a6 a0 00 cmp %i2, 0 4000dbbc: 02 80 00 43 be 4000dcc8 4000dbc0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4000dbc4: 27 10 00 54 sethi %hi(0x40015000), %l3 4000dbc8: a6 14 e3 ec or %l3, 0x3ec, %l3 ! 400153ec <_Per_CPU_Information> 4000dbcc: 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; 4000dbd0: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dbd4: 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; 4000dbd8: 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 ]; 4000dbdc: e2 04 21 4c ld [ %l0 + 0x14c ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4000dbe0: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4000dbe4: 80 a0 60 00 cmp %g1, 0 4000dbe8: 12 80 00 3a bne 4000dcd0 4000dbec: 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; 4000dbf0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 4000dbf4: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dbf8: 7f ff f0 eb call 40009fa4 <_CPU_ISR_Get_level> 4000dbfc: 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; 4000dc00: a9 2d 20 0a sll %l4, 0xa, %l4 4000dc04: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000dc08: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dc0c: 80 8e 61 00 btst 0x100, %i1 4000dc10: 02 80 00 06 be 4000dc28 4000dc14: 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; 4000dc18: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4000dc1c: 80 a0 00 01 cmp %g0, %g1 4000dc20: 82 60 3f ff subx %g0, -1, %g1 4000dc24: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 4000dc28: 80 8e 62 00 btst 0x200, %i1 4000dc2c: 02 80 00 0b be 4000dc58 4000dc30: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 4000dc34: 80 8e 22 00 btst 0x200, %i0 4000dc38: 22 80 00 07 be,a 4000dc54 4000dc3c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4000dc40: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dc44: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40015104 <_Thread_Ticks_per_timeslice> 4000dc48: 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; 4000dc4c: 82 10 20 01 mov 1, %g1 4000dc50: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4000dc54: 80 8e 60 0f btst 0xf, %i1 4000dc58: 12 80 00 3d bne 4000dd4c 4000dc5c: 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 ) { 4000dc60: 80 8e 64 00 btst 0x400, %i1 4000dc64: 02 80 00 14 be 4000dcb4 4000dc68: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4000dc6c: 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; 4000dc70: 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( 4000dc74: 80 a0 00 18 cmp %g0, %i0 4000dc78: 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 ) { 4000dc7c: 80 a0 80 01 cmp %g2, %g1 4000dc80: 22 80 00 0e be,a 4000dcb8 4000dc84: 03 10 00 54 sethi %hi(0x40015000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4000dc88: 7f ff d0 14 call 40001cd8 4000dc8c: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 4000dc90: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 4000dc94: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 4000dc98: 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; 4000dc9c: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 4000dca0: 7f ff d0 12 call 40001ce8 4000dca4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 4000dca8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4000dcac: 80 a0 00 01 cmp %g0, %g1 4000dcb0: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4000dcb4: 03 10 00 54 sethi %hi(0x40015000), %g1 4000dcb8: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40015318 <_System_state_Current> 4000dcbc: 80 a0 a0 03 cmp %g2, 3 4000dcc0: 02 80 00 11 be 4000dd04 <== ALWAYS TAKEN 4000dcc4: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4000dcc8: 81 c7 e0 08 ret 4000dccc: 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; 4000dcd0: 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; 4000dcd4: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4000dcd8: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 4000dcdc: 7f ff f0 b2 call 40009fa4 <_CPU_ISR_Get_level> 4000dce0: 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; 4000dce4: a9 2d 20 0a sll %l4, 0xa, %l4 4000dce8: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 4000dcec: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4000dcf0: 80 8e 61 00 btst 0x100, %i1 4000dcf4: 02 bf ff cd be 4000dc28 4000dcf8: 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; 4000dcfc: 10 bf ff c8 b 4000dc1c 4000dd00: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 4000dd04: 80 88 e0 ff btst 0xff, %g3 4000dd08: 12 80 00 0a bne 4000dd30 4000dd0c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 4000dd10: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 4000dd14: 80 a0 80 03 cmp %g2, %g3 4000dd18: 02 bf ff ec be 4000dcc8 4000dd1c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4000dd20: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 4000dd24: 80 a0 a0 00 cmp %g2, 0 4000dd28: 02 bf ff e8 be 4000dcc8 <== NEVER TAKEN 4000dd2c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 4000dd30: 82 10 20 01 mov 1, %g1 ! 1 4000dd34: 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(); 4000dd38: 7f ff ea 55 call 4000868c <_Thread_Dispatch> 4000dd3c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 4000dd40: 82 10 20 00 clr %g1 ! 0 } 4000dd44: 81 c7 e0 08 ret 4000dd48: 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 ); 4000dd4c: 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 ) ); 4000dd50: 7f ff cf e6 call 40001ce8 4000dd54: 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 ) { 4000dd58: 10 bf ff c3 b 4000dc64 4000dd5c: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 4000af7c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4000af7c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4000af80: 80 a6 60 00 cmp %i1, 0 4000af84: 02 80 00 07 be 4000afa0 4000af88: 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 ) ); 4000af8c: 03 10 00 65 sethi %hi(0x40019400), %g1 4000af90: c2 08 60 44 ldub [ %g1 + 0x44 ], %g1 ! 40019444 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4000af94: 80 a6 40 01 cmp %i1, %g1 4000af98: 18 80 00 1c bgu 4000b008 4000af9c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4000afa0: 80 a6 a0 00 cmp %i2, 0 4000afa4: 02 80 00 19 be 4000b008 4000afa8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4000afac: 40 00 09 41 call 4000d4b0 <_Thread_Get> 4000afb0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 4000afb4: c2 07 bf fc ld [ %fp + -4 ], %g1 4000afb8: 80 a0 60 00 cmp %g1, 0 4000afbc: 12 80 00 13 bne 4000b008 4000afc0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4000afc4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4000afc8: 80 a6 60 00 cmp %i1, 0 4000afcc: 02 80 00 0d be 4000b000 4000afd0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 4000afd4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 4000afd8: 80 a0 60 00 cmp %g1, 0 4000afdc: 02 80 00 06 be 4000aff4 4000afe0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 4000afe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 4000afe8: 80 a6 40 01 cmp %i1, %g1 4000afec: 1a 80 00 05 bcc 4000b000 <== ALWAYS TAKEN 4000aff0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4000aff4: 92 10 00 19 mov %i1, %o1 4000aff8: 40 00 07 e1 call 4000cf7c <_Thread_Change_priority> 4000affc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 4000b000: 40 00 09 1e call 4000d478 <_Thread_Enable_dispatch> 4000b004: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 4000b008: 81 c7 e0 08 ret 4000b00c: 81 e8 00 00 restore =============================================================================== 40007340 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 40007340: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 40007344: 80 a6 60 00 cmp %i1, 0 40007348: 02 80 00 1e be 400073c0 4000734c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 40007350: 90 10 00 18 mov %i0, %o0 40007354: 40 00 08 c9 call 40009678 <_Thread_Get> 40007358: 92 07 bf fc add %fp, -4, %o1 switch (location) { 4000735c: c2 07 bf fc ld [ %fp + -4 ], %g1 40007360: 80 a0 60 00 cmp %g1, 0 40007364: 12 80 00 19 bne 400073c8 40007368: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 4000736c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 40007370: 80 a0 60 00 cmp %g1, 0 40007374: 02 80 00 10 be 400073b4 40007378: 01 00 00 00 nop if (tvp->ptr == ptr) { 4000737c: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007380: 80 a0 80 19 cmp %g2, %i1 40007384: 32 80 00 09 bne,a 400073a8 40007388: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 4000738c: 10 80 00 19 b 400073f0 40007390: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 40007394: 80 a0 80 19 cmp %g2, %i1 40007398: 22 80 00 0e be,a 400073d0 4000739c: c4 02 40 00 ld [ %o1 ], %g2 400073a0: 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; 400073a4: 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) { 400073a8: 80 a2 60 00 cmp %o1, 0 400073ac: 32 bf ff fa bne,a 40007394 <== ALWAYS TAKEN 400073b0: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 400073b4: 40 00 08 a3 call 40009640 <_Thread_Enable_dispatch> 400073b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 400073bc: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073c0: 81 c7 e0 08 ret 400073c4: 91 e8 00 01 restore %g0, %g1, %o0 400073c8: 81 c7 e0 08 ret 400073cc: 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; 400073d0: 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 ); 400073d4: 40 00 00 2e call 4000748c <_RTEMS_Tasks_Invoke_task_variable_dtor> 400073d8: 01 00 00 00 nop _Thread_Enable_dispatch(); 400073dc: 40 00 08 99 call 40009640 <_Thread_Enable_dispatch> 400073e0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 400073e4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400073e8: 81 c7 e0 08 ret 400073ec: 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; 400073f0: 92 10 00 01 mov %g1, %o1 400073f4: 10 bf ff f8 b 400073d4 400073f8: c4 22 21 58 st %g2, [ %o0 + 0x158 ] =============================================================================== 400073fc : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 400073fc: 9d e3 bf 98 save %sp, -104, %sp 40007400: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 40007404: 80 a6 60 00 cmp %i1, 0 40007408: 02 80 00 1b be 40007474 4000740c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 40007410: 80 a6 a0 00 cmp %i2, 0 40007414: 02 80 00 1c be 40007484 40007418: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 4000741c: 40 00 08 97 call 40009678 <_Thread_Get> 40007420: 92 07 bf fc add %fp, -4, %o1 switch (location) { 40007424: c2 07 bf fc ld [ %fp + -4 ], %g1 40007428: 80 a0 60 00 cmp %g1, 0 4000742c: 12 80 00 12 bne 40007474 40007430: 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; 40007434: c2 02 21 58 ld [ %o0 + 0x158 ], %g1 while (tvp) { 40007438: 80 a0 60 00 cmp %g1, 0 4000743c: 32 80 00 07 bne,a 40007458 40007440: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007444: 30 80 00 0e b,a 4000747c 40007448: 80 a0 60 00 cmp %g1, 0 4000744c: 02 80 00 0c be 4000747c <== NEVER TAKEN 40007450: 01 00 00 00 nop if (tvp->ptr == ptr) { 40007454: c4 00 60 04 ld [ %g1 + 4 ], %g2 40007458: 80 a0 80 19 cmp %g2, %i1 4000745c: 32 bf ff fb bne,a 40007448 40007460: 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; 40007464: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 40007468: 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(); 4000746c: 40 00 08 75 call 40009640 <_Thread_Enable_dispatch> 40007470: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 40007474: 81 c7 e0 08 ret 40007478: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 4000747c: 40 00 08 71 call 40009640 <_Thread_Enable_dispatch> 40007480: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 40007484: 81 c7 e0 08 ret 40007488: 81 e8 00 00 restore =============================================================================== 400054e4 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 400054e4: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 400054e8: 80 a0 60 09 cmp %g1, 9 400054ec: 02 80 00 2d be 400055a0 400054f0: 90 10 20 09 mov 9, %o0 400054f4: 80 a0 60 09 cmp %g1, 9 400054f8: 04 80 00 1a ble 40005560 400054fc: 80 a0 60 04 cmp %g1, 4 40005500: 80 a0 60 0e cmp %g1, 0xe 40005504: 02 80 00 27 be 400055a0 40005508: 90 10 20 0e mov 0xe, %o0 4000550c: 80 a0 60 0e cmp %g1, 0xe 40005510: 04 80 00 26 ble 400055a8 40005514: 80 a0 60 0b cmp %g1, 0xb 40005518: 05 00 00 04 sethi %hi(0x1000), %g2 4000551c: 86 10 a0 02 or %g2, 2, %g3 ! 1002 40005520: 80 a0 40 03 cmp %g1, %g3 40005524: 02 80 00 1f be 400055a0 40005528: 90 10 20 11 mov 0x11, %o0 4000552c: 80 a0 40 03 cmp %g1, %g3 40005530: 04 80 00 38 ble 40005610 40005534: 80 a0 60 0f cmp %g1, 0xf 40005538: 86 10 a0 03 or %g2, 3, %g3 4000553c: 80 a0 40 03 cmp %g1, %g3 40005540: 02 80 00 18 be 400055a0 40005544: 90 10 20 12 mov 0x12, %o0 40005548: 84 10 a0 04 or %g2, 4, %g2 4000554c: 80 a0 40 02 cmp %g1, %g2 40005550: 02 80 00 14 be 400055a0 <== ALWAYS TAKEN 40005554: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 40005558: 81 c3 e0 08 retl 4000555c: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 40005560: 02 80 00 10 be 400055a0 40005564: 90 10 20 04 mov 4, %o0 40005568: 80 a0 60 04 cmp %g1, 4 4000556c: 14 80 00 1c bg 400055dc 40005570: 80 a0 60 06 cmp %g1, 6 40005574: 80 a0 60 01 cmp %g1, 1 40005578: 02 80 00 0a be 400055a0 4000557c: 90 10 20 01 mov 1, %o0 40005580: 80 a0 60 01 cmp %g1, 1 40005584: 04 80 00 2b ble 40005630 40005588: 80 a0 60 02 cmp %g1, 2 4000558c: 02 80 00 05 be 400055a0 40005590: 90 10 20 02 mov 2, %o0 40005594: 80 a0 60 03 cmp %g1, 3 40005598: 12 bf ff f0 bne 40005558 <== NEVER TAKEN 4000559c: 90 10 20 03 mov 3, %o0 400055a0: 81 c3 e0 08 retl 400055a4: 01 00 00 00 nop 400055a8: 02 bf ff fe be 400055a0 400055ac: 90 10 20 0b mov 0xb, %o0 ! b 400055b0: 80 a0 60 0b cmp %g1, 0xb 400055b4: 06 bf ff fb bl 400055a0 400055b8: 90 10 20 0a mov 0xa, %o0 400055bc: 80 a0 60 0c cmp %g1, 0xc 400055c0: 02 bf ff f8 be 400055a0 400055c4: 90 10 20 0c mov 0xc, %o0 400055c8: 80 a0 60 0d cmp %g1, 0xd 400055cc: 12 bf ff e3 bne 40005558 <== NEVER TAKEN 400055d0: 90 10 20 0d mov 0xd, %o0 400055d4: 81 c3 e0 08 retl 400055d8: 01 00 00 00 nop 400055dc: 02 bf ff f1 be 400055a0 400055e0: 90 10 20 06 mov 6, %o0 ! 6 400055e4: 80 a0 60 06 cmp %g1, 6 400055e8: 06 bf ff ee bl 400055a0 400055ec: 90 10 20 05 mov 5, %o0 400055f0: 80 a0 60 07 cmp %g1, 7 400055f4: 02 bf ff eb be 400055a0 400055f8: 90 10 20 07 mov 7, %o0 400055fc: 80 a0 60 08 cmp %g1, 8 40005600: 12 bf ff d6 bne 40005558 <== NEVER TAKEN 40005604: 90 10 20 08 mov 8, %o0 40005608: 81 c3 e0 08 retl 4000560c: 01 00 00 00 nop 40005610: 02 bf ff e4 be 400055a0 40005614: 90 10 20 0f mov 0xf, %o0 ! f 40005618: 84 10 a0 01 or %g2, 1, %g2 4000561c: 80 a0 40 02 cmp %g1, %g2 40005620: 12 bf ff ce bne 40005558 <== NEVER TAKEN 40005624: 90 10 20 10 mov 0x10, %o0 40005628: 81 c3 e0 08 retl 4000562c: 01 00 00 00 nop 40005630: 80 a0 60 00 cmp %g1, 0 40005634: 12 bf ff c9 bne 40005558 40005638: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4000563c: 81 c3 e0 08 retl =============================================================================== 40003b5c : } } rtems_status_code rtems_termios_close (void *arg) { 40003b5c: 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( 40003b60: 23 10 00 54 sethi %hi(0x40015000), %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; 40003b64: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b68: d0 04 60 28 ld [ %l1 + 0x28 ], %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; 40003b6c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 40003b70: 92 10 20 00 clr %o1 40003b74: 40 00 09 58 call 400060d4 40003b78: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003b7c: 80 a2 20 00 cmp %o0, 0 40003b80: 12 80 00 6d bne 40003d34 <== NEVER TAKEN 40003b84: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 40003b88: c2 04 20 08 ld [ %l0 + 8 ], %g1 40003b8c: 82 00 7f ff add %g1, -1, %g1 40003b90: 80 a0 60 00 cmp %g1, 0 40003b94: 12 80 00 39 bne 40003c78 40003b98: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 40003b9c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003ba0: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003ba4: 85 28 a0 05 sll %g2, 5, %g2 40003ba8: 82 10 62 5c or %g1, 0x25c, %g1 40003bac: 82 00 40 02 add %g1, %g2, %g1 40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1 40003bb4: 80 a0 60 00 cmp %g1, 0 40003bb8: 22 80 00 45 be,a 40003ccc 40003bbc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40003bc0: 9f c0 40 00 call %g1 40003bc4: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003bc8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003bcc: 80 a0 60 02 cmp %g1, 2 40003bd0: 22 80 00 4e be,a 40003d08 <== NEVER TAKEN 40003bd4: 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) 40003bd8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 40003bdc: 80 a0 60 00 cmp %g1, 0 40003be0: 22 80 00 07 be,a 40003bfc <== ALWAYS TAKEN 40003be4: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 40003be8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 40003bec: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 40003bf0: 9f c0 40 00 call %g1 <== NOT EXECUTED 40003bf4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 40003bf8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 40003bfc: 80 a0 60 00 cmp %g1, 0 40003c00: 02 80 00 2c be 40003cb0 40003c04: 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; 40003c08: c4 20 60 04 st %g2, [ %g1 + 4 ] 40003c0c: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 40003c10: 80 a0 a0 00 cmp %g2, 0 40003c14: 22 80 00 22 be,a 40003c9c <== ALWAYS TAKEN 40003c18: 05 10 00 54 sethi %hi(0x40015000), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 40003c1c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 40003c20: 40 00 08 f6 call 40005ff8 40003c24: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 40003c28: 40 00 08 f4 call 40005ff8 40003c2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 40003c30: 40 00 08 f2 call 40005ff8 40003c34: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 40003c38: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40003c3c: 80 a0 60 00 cmp %g1, 0 40003c40: 02 80 00 13 be 40003c8c 40003c44: 01 00 00 00 nop 40003c48: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003c4c: 80 a0 60 02 cmp %g1, 2 40003c50: 02 80 00 0f be 40003c8c 40003c54: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 40003c58: 7f ff fa a3 call 400026e4 40003c5c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 40003c60: 7f ff fa a1 call 400026e4 40003c64: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 40003c68: 7f ff fa 9f call 400026e4 40003c6c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 40003c70: 7f ff fa 9d call 400026e4 40003c74: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 40003c78: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 40003c7c: 40 00 09 61 call 40006200 40003c80: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 40003c84: 81 c7 e0 08 ret 40003c88: 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); 40003c8c: 40 00 08 db call 40005ff8 40003c90: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40003c94: 30 bf ff f1 b,a 40003c58 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 40003c98: 05 10 00 54 sethi %hi(0x40015000), %g2 if ( rtems_termios_ttyHead != NULL ) { 40003c9c: 80 a0 60 00 cmp %g1, 0 40003ca0: 02 bf ff e0 be 40003c20 40003ca4: c2 20 a0 30 st %g1, [ %g2 + 0x30 ] rtems_termios_ttyHead->back = NULL; 40003ca8: 10 bf ff de b 40003c20 40003cac: 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; 40003cb0: 07 10 00 54 sethi %hi(0x40015000), %g3 if ( rtems_termios_ttyTail != NULL ) { 40003cb4: 80 a0 a0 00 cmp %g2, 0 40003cb8: 02 bf ff f8 be 40003c98 40003cbc: c4 20 e0 2c st %g2, [ %g3 + 0x2c ] rtems_termios_ttyTail->forw = NULL; 40003cc0: c0 20 80 00 clr [ %g2 ] 40003cc4: 10 bf ff d6 b 40003c1c 40003cc8: 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); 40003ccc: 92 10 20 00 clr %o1 40003cd0: 40 00 09 01 call 400060d4 40003cd4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 40003cd8: 80 a2 20 00 cmp %o0, 0 40003cdc: 12 80 00 16 bne 40003d34 <== NEVER TAKEN 40003ce0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 40003ce4: 7f ff fe 6e call 4000369c 40003ce8: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 40003cec: 40 00 09 45 call 40006200 40003cf0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003cf4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 40003cf8: 80 a0 60 02 cmp %g1, 2 40003cfc: 32 bf ff b8 bne,a 40003bdc 40003d00: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 40003d04: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 40003d08: 40 00 07 a9 call 40005bac 40003d0c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d10: 80 a2 20 00 cmp %o0, 0 40003d14: 12 80 00 08 bne 40003d34 <== NEVER TAKEN 40003d18: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 40003d1c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 40003d20: 40 00 07 a3 call 40005bac 40003d24: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 40003d28: 80 a2 20 00 cmp %o0, 0 40003d2c: 22 bf ff ac be,a 40003bdc <== ALWAYS TAKEN 40003d30: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 40003d34: 40 00 0a 9b call 400067a0 <== NOT EXECUTED =============================================================================== 40005470 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 40005470: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 40005474: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005478: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4000547c: 84 00 80 19 add %g2, %i1, %g2 40005480: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40005484: 80 a0 60 02 cmp %g1, 2 40005488: 02 80 00 10 be 400054c8 4000548c: 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 ) { 40005490: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40005494: 80 a0 60 05 cmp %g1, 5 40005498: 02 80 00 04 be 400054a8 4000549c: 03 10 00 53 sethi %hi(0x40014c00), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 400054a0: 7f ff ff 57 call 400051fc 400054a4: 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) { 400054a8: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 400054ac: 80 a0 60 00 cmp %g1, 0 400054b0: 02 80 00 04 be 400054c0 <== NEVER TAKEN 400054b4: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 400054b8: 9f c0 40 00 call %g1 400054bc: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 400054c0: 81 c7 e0 08 ret 400054c4: 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); 400054c8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 400054cc: 40 00 01 b8 call 40005bac 400054d0: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 400054d4: 80 a2 20 00 cmp %o0, 0 400054d8: 02 bf ff fa be 400054c0 <== ALWAYS TAKEN 400054dc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 400054e0: 40 00 04 b0 call 400067a0 <== NOT EXECUTED =============================================================================== 40004e3c : * 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) { 40004e3c: 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) { 40004e40: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 40004e44: 23 10 00 53 sethi %hi(0x40014c00), %l1 40004e48: 83 28 60 05 sll %g1, 5, %g1 40004e4c: a2 14 62 5c or %l1, 0x25c, %l1 40004e50: 82 04 40 01 add %l1, %g1, %g1 40004e54: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40004e58: 80 a0 60 00 cmp %g1, 0 40004e5c: 02 80 00 26 be 40004ef4 40004e60: a0 10 00 18 mov %i0, %l0 while (len--) { 40004e64: 80 a6 a0 00 cmp %i2, 0 40004e68: 22 80 00 0f be,a 40004ea4 <== NEVER TAKEN 40004e6c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 40004e70: 10 80 00 05 b 40004e84 40004e74: a4 10 20 00 clr %l2 40004e78: 83 28 60 05 sll %g1, 5, %g1 40004e7c: 82 04 40 01 add %l1, %g1, %g1 40004e80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 40004e84: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 40004e88: 9f c0 40 00 call %g1 40004e8c: 92 10 00 10 mov %l0, %o1 40004e90: 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--) { 40004e94: 80 a4 80 1a cmp %l2, %i2 40004e98: 32 bf ff f8 bne,a 40004e78 40004e9c: 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 )) { 40004ea0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 40004ea4: 80 a0 60 00 cmp %g1, 0 40004ea8: 12 80 00 0b bne 40004ed4 <== NEVER TAKEN 40004eac: b0 10 20 00 clr %i0 40004eb0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40004eb4: 80 a0 60 00 cmp %g1, 0 40004eb8: 02 80 00 0d be 40004eec <== NEVER TAKEN 40004ebc: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 40004ec0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 40004ec4: 9f c0 40 00 call %g1 40004ec8: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 40004ecc: 82 10 20 01 mov 1, %g1 40004ed0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 40004ed4: 81 c7 e0 08 ret 40004ed8: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004edc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 40004ee0: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 40004ee4: 40 00 04 c7 call 40006200 40004ee8: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 40004eec: 81 c7 e0 08 ret 40004ef0: 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) { 40004ef4: a2 10 00 1a mov %i2, %l1 40004ef8: a8 10 20 00 clr %l4 40004efc: 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); 40004f00: 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, 40004f04: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004f08: 80 a4 60 00 cmp %l1, 0 40004f0c: 22 bf ff f4 be,a 40004edc 40004f10: 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) { 40004f14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 40004f18: 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) { 40004f1c: 80 88 62 00 btst 0x200, %g1 40004f20: 02 80 00 0b be 40004f4c 40004f24: 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]) { 40004f28: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 40004f2c: 83 2c a0 18 sll %l2, 0x18, %g1 40004f30: 83 38 60 18 sra %g1, 0x18, %g1 40004f34: 80 a0 40 02 cmp %g1, %g2 40004f38: 02 80 00 58 be 40005098 40004f3c: 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]) { 40004f40: 80 a0 40 02 cmp %g1, %g2 40004f44: 02 80 00 5d be 400050b8 <== NEVER TAKEN 40004f48: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 40004f4c: 80 8d 20 ff btst 0xff, %l4 40004f50: 02 80 00 18 be 40004fb0 <== ALWAYS TAKEN 40004f54: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004f5c: 82 08 60 30 and %g1, 0x30, %g1 40004f60: 80 a0 60 20 cmp %g1, 0x20 40004f64: 02 80 00 04 be 40004f74 <== NEVER TAKEN 40004f68: 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; 40004f6c: 10 bf ff e7 b 40004f08 40004f70: 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); 40004f74: 7f ff f3 59 call 40001cd8 <== NOT EXECUTED 40004f78: 01 00 00 00 nop <== NOT EXECUTED 40004f7c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40004f80: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f84: 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; 40004f88: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40004f8c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40004f90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004f94: 12 80 00 55 bne 400050e8 <== NOT EXECUTED 40004f98: 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); 40004f9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 40004fa0: 7f ff f3 52 call 40001ce8 <== NOT EXECUTED 40004fa4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 40004fa8: 10 bf ff d9 b 40004f0c <== NOT EXECUTED 40004fac: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 40004fb0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 40004fb4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004fb8: 40 00 33 04 call 40011bc8 <.urem> 40004fbc: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 40004fc0: 7f ff f3 46 call 40001cd8 40004fc4: a6 10 00 08 mov %o0, %l3 40004fc8: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 40004fcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40004fd0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fd4: 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) 40004fd8: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 40004fdc: 40 00 32 fb call 40011bc8 <.urem> 40004fe0: 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) 40004fe4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 40004fe8: 80 a2 00 01 cmp %o0, %g1 40004fec: 08 80 00 13 bleu 40005038 <== ALWAYS TAKEN 40004ff0: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 40004ff4: 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) && 40004ff8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 40004ffc: 12 80 00 0f bne 40005038 <== NOT EXECUTED 40005000: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 40005004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005008: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 4000500c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 40005010: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005014: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 40005018: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 4000501c: 02 80 00 3b be 40005108 <== NOT EXECUTED 40005020: 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) ) { 40005024: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40005028: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 4000502c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 40005030: 02 80 00 47 be 4000514c <== NOT EXECUTED 40005034: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 40005038: 7f ff f3 2c call 40001ce8 4000503c: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 40005040: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 40005044: 80 a0 40 13 cmp %g1, %l3 40005048: 22 80 00 21 be,a 400050cc <== NEVER TAKEN 4000504c: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 40005050: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40005054: 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 )) { 40005058: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 4000505c: 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 )) { 40005060: 80 a0 60 00 cmp %g1, 0 40005064: 32 bf ff a9 bne,a 40004f08 <== NEVER TAKEN 40005068: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 4000506c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 40005070: 80 a0 60 00 cmp %g1, 0 40005074: 22 bf ff a5 be,a 40004f08 <== ALWAYS TAKEN 40005078: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 4000507c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 40005080: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005084: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 40005088: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 4000508c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 40005090: 10 bf ff 9e b 40004f08 <== NOT EXECUTED 40005094: 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]) { 40005098: 80 a0 40 02 cmp %g1, %g2 4000509c: 02 80 00 0e be 400050d4 <== NEVER TAKEN 400050a0: 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; 400050a4: 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--) { 400050a8: 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; 400050ac: 82 10 60 10 or %g1, 0x10, %g1 400050b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 400050b4: 30 bf ff a9 b,a 40004f58 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 400050b8: 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--) { 400050bc: 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; 400050c0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 400050c4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050c8: 30 bf ff a4 b,a 40004f58 <== 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; 400050cc: 10 bf ff 8f b 40004f08 <== NOT EXECUTED 400050d0: 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; 400050d4: 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--) { 400050d8: 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; 400050dc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 400050e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 400050e4: 30 bf ff 9d b,a 40004f58 <== 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); 400050e8: 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)( 400050ec: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 400050f0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 400050f4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400050f8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 400050fc: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005100: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005104: 30 bf ff a6 b,a 40004f9c <== 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) || 40005108: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 4000510c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40005110: 12 80 00 06 bne 40005128 <== NOT EXECUTED 40005114: 01 00 00 00 nop <== NOT EXECUTED 40005118: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 4000511c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005120: 12 bf ff c6 bne 40005038 <== NOT EXECUTED 40005124: 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; 40005128: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 4000512c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40005130: 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; 40005134: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005138: 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; 4000513c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 40005140: 9f c0 40 00 call %g1 <== NOT EXECUTED 40005144: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40005148: 30 bf ff bc b,a 40005038 <== 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; 4000514c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 40005150: 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; 40005154: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 40005158: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 4000515c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40005160: 02 bf ff b6 be 40005038 <== NOT EXECUTED 40005164: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 40005168: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40005170: 30 bf ff b2 b,a 40005038 <== NOT EXECUTED =============================================================================== 40003d60 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 40003d60: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40003d64: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 40003d68: 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; 40003d6c: 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); 40003d70: 92 10 20 00 clr %o1 40003d74: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 40003d78: 94 10 20 00 clr %o2 40003d7c: 40 00 08 d6 call 400060d4 40003d80: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 40003d84: a2 92 20 00 orcc %o0, 0, %l1 40003d88: 32 80 00 16 bne,a 40003de0 <== NEVER TAKEN 40003d8c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 40003d90: c2 06 20 04 ld [ %i0 + 4 ], %g1 40003d94: 80 a0 60 04 cmp %g1, 4 40003d98: 22 80 00 0c be,a 40003dc8 40003d9c: c2 04 80 00 ld [ %l2 ], %g1 40003da0: 18 80 00 12 bgu 40003de8 40003da4: 05 10 01 19 sethi %hi(0x40046400), %g2 40003da8: 80 a0 60 02 cmp %g1, 2 40003dac: 22 80 00 26 be,a 40003e44 40003db0: d2 06 20 08 ld [ %i0 + 8 ], %o1 40003db4: 08 80 00 81 bleu 40003fb8 40003db8: 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); 40003dbc: 7f ff fe 38 call 4000369c 40003dc0: 90 10 00 10 mov %l0, %o0 break; 40003dc4: 30 80 00 04 b,a 40003dd4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 40003dc8: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 40003dcc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 40003dd0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 40003dd4: 40 00 09 0b call 40006200 40003dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 40003ddc: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 40003de0: 81 c7 e0 08 ret 40003de4: 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) { 40003de8: 84 10 a2 7f or %g2, 0x27f, %g2 40003dec: 80 a0 40 02 cmp %g1, %g2 40003df0: 02 80 00 66 be 40003f88 <== NEVER TAKEN 40003df4: 01 00 00 00 nop 40003df8: 18 80 00 77 bgu 40003fd4 40003dfc: 05 10 01 1d sethi %hi(0x40047400), %g2 40003e00: 80 a0 60 05 cmp %g1, 5 40003e04: 22 80 00 98 be,a 40004064 40003e08: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 40003e0c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40003e10: 03 10 00 53 sethi %hi(0x40014c00), %g1 40003e14: 85 28 a0 05 sll %g2, 5, %g2 40003e18: 82 10 62 5c or %g1, 0x25c, %g1 40003e1c: 82 00 40 02 add %g1, %g2, %g1 40003e20: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 40003e24: 80 a0 60 00 cmp %g1, 0 40003e28: 02 bf ff eb be 40003dd4 <== NEVER TAKEN 40003e2c: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 40003e30: 90 10 00 10 mov %l0, %o0 40003e34: 9f c0 40 00 call %g1 40003e38: 92 10 00 18 mov %i0, %o1 40003e3c: 10 bf ff e6 b 40003dd4 40003e40: 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; 40003e44: a4 04 20 30 add %l0, 0x30, %l2 40003e48: 94 10 20 24 mov 0x24, %o2 40003e4c: 40 00 2a fe call 4000ea44 40003e50: 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) && 40003e54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003e58: 80 88 62 00 btst 0x200, %g1 40003e5c: 02 80 00 19 be 40003ec0 40003e60: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 40003e64: 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) && 40003e68: 80 88 64 00 btst 0x400, %g1 40003e6c: 12 80 00 15 bne 40003ec0 <== ALWAYS TAKEN 40003e70: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 40003e74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e78: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED 40003e7c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 40003e80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003e84: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40003e88: 02 80 00 0e be 40003ec0 <== NOT EXECUTED 40003e8c: 01 00 00 00 nop <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 40003e90: 7f ff f7 92 call 40001cd8 <== NOT EXECUTED 40003e94: 01 00 00 00 nop <== NOT EXECUTED 40003e98: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 40003e9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003ea0: 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; 40003ea4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 40003ea8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 40003eac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40003eb0: 12 80 00 a7 bne 4000414c <== NOT EXECUTED 40003eb4: 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); 40003eb8: 7f ff f7 8c call 40001ce8 <== NOT EXECUTED 40003ebc: 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)) { 40003ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003ec4: 80 88 64 00 btst 0x400, %g1 40003ec8: 02 80 00 0c be 40003ef8 <== ALWAYS TAKEN 40003ecc: 03 00 00 04 sethi %hi(0x1000), %g1 40003ed0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED 40003ed4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED 40003ed8: 12 80 00 08 bne 40003ef8 <== NOT EXECUTED 40003edc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 40003ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ee4: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED 40003ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40003ef0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003efc: 80 88 61 00 btst 0x100, %g1 40003f00: 12 80 00 5d bne 40004074 <== NEVER TAKEN 40003f04: 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) { 40003f08: 80 a0 a0 00 cmp %g2, 0 40003f0c: 06 80 00 84 bl 4000411c <== NEVER TAKEN 40003f10: 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) { 40003f14: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 40003f18: 05 00 00 04 sethi %hi(0x1000), %g2 40003f1c: 80 88 40 02 btst %g1, %g2 40003f20: 02 80 00 06 be 40003f38 40003f24: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 40003f28: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 40003f2c: 84 10 a4 00 or %g2, 0x400, %g2 40003f30: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 40003f34: 80 88 64 00 btst 0x400, %g1 40003f38: 22 80 00 06 be,a 40003f50 40003f3c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 40003f40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40003f44: 82 10 62 00 or %g1, 0x200, %g1 40003f48: 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) { 40003f4c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 40003f50: 80 88 60 02 btst 2, %g1 40003f54: 02 80 00 5e be 400040cc 40003f58: 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; 40003f5c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 40003f60: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 40003f64: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 40003f68: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 40003f6c: 80 a0 60 00 cmp %g1, 0 40003f70: 02 bf ff 99 be 40003dd4 <== NEVER TAKEN 40003f74: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 40003f78: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 40003f7c: 9f c0 40 00 call %g1 40003f80: 92 10 00 12 mov %l2, %o1 40003f84: 30 bf ff 94 b,a 40003dd4 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 40003f88: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 40003f8c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 40003f90: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 40003f94: 0c 80 00 5f bneg 40004110 <== NOT EXECUTED 40003f98: 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; 40003f9c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 40003fa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 40003fa4: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 40003fa8: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 40003fac: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 40003fb0: 10 bf ff 89 b 40003dd4 <== NOT EXECUTED 40003fb4: 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) { 40003fb8: 32 bf ff 96 bne,a 40003e10 <== NEVER TAKEN 40003fbc: 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; 40003fc0: d0 06 20 08 ld [ %i0 + 8 ], %o0 40003fc4: 92 04 20 30 add %l0, 0x30, %o1 40003fc8: 40 00 2a 9f call 4000ea44 40003fcc: 94 10 20 24 mov 0x24, %o2 break; 40003fd0: 30 bf ff 81 b,a 40003dd4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 40003fd4: 84 10 a0 1a or %g2, 0x1a, %g2 40003fd8: 80 a0 40 02 cmp %g1, %g2 40003fdc: 02 80 00 1e be 40004054 40003fe0: 05 20 01 1d sethi %hi(0x80047400), %g2 40003fe4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 40003fe8: 80 a0 40 02 cmp %g1, %g2 40003fec: 32 bf ff 89 bne,a 40003e10 <== NEVER TAKEN 40003ff0: 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) { 40003ff4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 40003ff8: 25 10 00 53 sethi %hi(0x40014c00), %l2 40003ffc: 83 28 60 05 sll %g1, 5, %g1 40004000: a4 14 a2 5c or %l2, 0x25c, %l2 40004004: 82 04 80 01 add %l2, %g1, %g1 40004008: c2 00 60 04 ld [ %g1 + 4 ], %g1 4000400c: 80 a0 60 00 cmp %g1, 0 40004010: 22 80 00 06 be,a 40004028 40004014: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 40004018: 9f c0 40 00 call %g1 4000401c: 90 10 00 10 mov %l0, %o0 40004020: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 40004024: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004028: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 4000402c: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 40004030: 83 28 a0 05 sll %g2, 5, %g1 40004034: c2 04 80 01 ld [ %l2 + %g1 ], %g1 40004038: 80 a0 60 00 cmp %g1, 0 4000403c: 02 bf ff 66 be 40003dd4 <== NEVER TAKEN 40004040: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 40004044: 9f c0 40 00 call %g1 40004048: 90 10 00 10 mov %l0, %o0 4000404c: 10 bf ff 62 b 40003dd4 40004050: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 40004054: c2 06 20 08 ld [ %i0 + 8 ], %g1 40004058: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 4000405c: 10 bf ff 5e b 40003dd4 40004060: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 40004064: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 40004068: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 4000406c: 10 bf ff 5a b 40003dd4 40004070: 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)) { 40004074: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 40004078: 06 80 00 29 bl 4000411c <== NOT EXECUTED 4000407c: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 40004080: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004084: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 40004088: 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)) { 4000408c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004090: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 40004094: 02 80 00 09 be 400040b8 <== NOT EXECUTED 40004098: 01 00 00 00 nop <== NOT EXECUTED 4000409c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 400040a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 400040a4: 02 80 00 05 be 400040b8 <== NOT EXECUTED 400040a8: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 400040ac: 9f c0 40 00 call %g1 <== NOT EXECUTED 400040b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 400040b4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 400040b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 400040bc: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 400040c0: 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) { 400040c4: 10 bf ff 92 b 40003f0c <== NOT EXECUTED 400040c8: 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; 400040cc: 40 00 06 29 call 40005970 400040d0: 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] * 400040d4: 40 00 35 d7 call 40011830 <.umul> 400040d8: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 400040dc: 40 00 36 0f call 40011918 <.udiv> 400040e0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 400040e4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 400040e8: 80 a0 60 00 cmp %g1, 0 400040ec: 02 80 00 11 be 40004130 400040f0: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040f4: 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; 400040f8: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 400040fc: 80 a0 60 00 cmp %g1, 0 40004100: 12 bf ff 99 bne 40003f64 40004104: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 40004108: 10 bf ff 98 b 40003f68 4000410c: 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; 40004110: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 40004114: 10 bf ff a2 b 40003f9c <== NOT EXECUTED 40004118: 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; 4000411c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004120: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 40004124: 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) { 40004128: 10 bf ff 7c b 40003f18 <== NOT EXECUTED 4000412c: 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]) { 40004130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004134: 80 a0 60 00 cmp %g1, 0 40004138: 32 bf ff 8a bne,a 40003f60 <== NEVER TAKEN 4000413c: 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; 40004140: 82 10 20 01 mov 1, %g1 40004144: 10 bf ff 89 b 40003f68 40004148: 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); 4000414c: 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)( 40004150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 40004154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 4000415c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 40004160: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 40004168: 30 bf ff 54 b,a 40003eb8 <== NOT EXECUTED =============================================================================== 40003730 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 40003730: 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( 40003734: 23 10 00 54 sethi %hi(0x40015000), %l1 40003738: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 ! 40015028 4000373c: 92 10 20 00 clr %o1 40003740: 40 00 0a 65 call 400060d4 40003744: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 40003748: a0 92 20 00 orcc %o0, 0, %l0 4000374c: 12 80 00 27 bne 400037e8 <== NEVER TAKEN 40003750: 2b 10 00 54 sethi %hi(0x40015000), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 40003754: e8 05 60 30 ld [ %l5 + 0x30 ], %l4 ! 40015030 40003758: 80 a5 20 00 cmp %l4, 0 4000375c: 02 80 00 34 be 4000382c 40003760: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 40003764: 10 80 00 06 b 4000377c 40003768: 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) { 4000376c: 80 a4 a0 00 cmp %l2, 0 40003770: 02 80 00 30 be 40003830 <== ALWAYS TAKEN 40003774: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 40003778: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 4000377c: 80 a0 40 18 cmp %g1, %i0 40003780: 32 bf ff fb bne,a 4000376c 40003784: e4 04 80 00 ld [ %l2 ], %l2 40003788: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 4000378c: 80 a0 40 19 cmp %g1, %i1 40003790: 32 bf ff f7 bne,a 4000376c <== NEVER TAKEN 40003794: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 40003798: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 4000379c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 400037a0: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 400037a4: 84 00 60 01 add %g1, 1, %g2 400037a8: 80 a0 60 00 cmp %g1, 0 400037ac: 12 80 00 0d bne 400037e0 400037b0: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 400037b4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 400037b8: 80 a0 60 00 cmp %g1, 0 400037bc: 02 80 00 05 be 400037d0 <== ALWAYS TAKEN 400037c0: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 400037c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 400037c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 400037cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 400037d0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 400037d4: 80 a0 60 02 cmp %g1, 2 400037d8: 22 80 00 06 be,a 400037f0 400037dc: 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); 400037e0: 40 00 0a 88 call 40006200 400037e4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 return RTEMS_SUCCESSFUL; } 400037e8: 81 c7 e0 08 ret 400037ec: 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( 400037f0: 94 10 00 12 mov %l2, %o2 400037f4: 13 10 00 14 sethi %hi(0x40005000), %o1 400037f8: 40 00 0b 54 call 40006548 400037fc: 92 12 61 74 or %o1, 0x174, %o1 ! 40005174 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 40003800: 80 a2 20 00 cmp %o0, 0 40003804: 12 80 00 bb bne 40003af0 <== NEVER TAKEN 40003808: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 4000380c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 40003810: 13 10 00 14 sethi %hi(0x40005000), %o1 40003814: 40 00 0b 4d call 40006548 40003818: 92 12 63 fc or %o1, 0x3fc, %o1 ! 400053fc tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4000381c: 80 a2 20 00 cmp %o0, 0 40003820: 02 bf ff f0 be 400037e0 <== ALWAYS TAKEN 40003824: 01 00 00 00 nop 40003828: 30 80 00 b2 b,a 40003af0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4000382c: 90 10 20 01 mov 1, %o0 ! 1 40003830: 7f ff fb 3b call 4000251c 40003834: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 40003838: a4 92 20 00 orcc %o0, 0, %l2 4000383c: 02 80 00 9e be 40003ab4 40003840: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 40003844: 03 10 00 52 sethi %hi(0x40014800), %g1 40003848: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001492c 4000384c: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 40003850: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 40003854: 7f ff fc 89 call 40002a78 40003858: 01 00 00 00 nop 4000385c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 40003860: 80 a2 20 00 cmp %o0, 0 40003864: 02 80 00 92 be 40003aac 40003868: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 4000386c: 03 10 00 52 sethi %hi(0x40014800), %g1 40003870: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40014930 40003874: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 40003878: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 4000387c: 7f ff fc 7f call 40002a78 40003880: 01 00 00 00 nop 40003884: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 40003888: 80 a2 20 00 cmp %o0, 0 4000388c: 02 80 00 86 be 40003aa4 40003890: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 40003894: 03 10 00 52 sethi %hi(0x40014800), %g1 40003898: 7f ff fc 78 call 40002a78 4000389c: d0 00 61 28 ld [ %g1 + 0x128 ], %o0 ! 40014928 if (tty->cbuf == NULL) { 400038a0: 80 a2 20 00 cmp %o0, 0 400038a4: 02 80 00 7e be 40003a9c <== NEVER TAKEN 400038a8: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 400038ac: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 400038b0: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 400038b4: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 400038b8: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 400038bc: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 400038c0: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 400038c4: 80 a5 20 00 cmp %l4, 0 400038c8: 02 80 00 03 be 400038d4 400038cc: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 400038d0: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 400038d4: 03 10 00 54 sethi %hi(0x40015000), %g1 400038d8: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 ! 4001502c 400038dc: 80 a0 a0 00 cmp %g2, 0 400038e0: 02 80 00 9d be 40003b54 400038e4: e6 25 60 30 st %l3, [ %l5 + 0x30 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 400038e8: 29 10 00 52 sethi %hi(0x40014800), %l4 400038ec: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0 ! 40014934 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 400038f0: 03 15 14 9a sethi %hi(0x54526800), %g1 400038f4: 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; 400038f8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 400038fc: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 40003900: 92 10 20 01 mov 1, %o1 40003904: 94 10 20 54 mov 0x54, %o2 40003908: 90 12 00 01 or %o0, %g1, %o0 4000390c: 96 10 20 00 clr %o3 40003910: 40 00 09 46 call 40005e28 40003914: 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) 40003918: 80 a2 20 00 cmp %o0, 0 4000391c: 12 80 00 75 bne 40003af0 40003920: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 40003924: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 ( 40003928: 82 10 63 00 or %g1, 0x300, %g1 4000392c: 92 10 20 01 mov 1, %o1 40003930: 94 10 20 54 mov 0x54, %o2 40003934: 90 12 00 01 or %o0, %g1, %o0 40003938: 96 10 20 00 clr %o3 4000393c: 40 00 09 3b call 40005e28 40003940: 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) 40003944: 80 a2 20 00 cmp %o0, 0 40003948: 12 80 00 6a bne 40003af0 4000394c: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 40003950: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 ( 40003954: 92 10 20 00 clr %o1 40003958: 90 12 00 01 or %o0, %g1, %o0 4000395c: 94 10 20 20 mov 0x20, %o2 40003960: 96 10 20 00 clr %o3 40003964: 40 00 09 31 call 40005e28 40003968: 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) 4000396c: 80 a2 20 00 cmp %o0, 0 40003970: 12 80 00 60 bne 40003af0 40003974: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 40003978: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 4000397c: 90 04 e0 98 add %l3, 0x98, %o0 40003980: 40 00 2c 31 call 4000ea44 40003984: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 40003988: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 4000398c: 80 a0 60 02 cmp %g1, 2 40003990: 02 80 00 5a be 40003af8 40003994: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 40003998: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 4000399c: 80 a0 60 00 cmp %g1, 0 400039a0: 02 80 00 49 be 40003ac4 400039a4: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %o0 400039a8: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 400039ac: 80 a0 60 02 cmp %g1, 2 400039b0: 02 80 00 46 be 40003ac8 400039b4: 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; 400039b8: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 400039bc: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 400039c0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 400039c4: c2 0d 21 34 ldub [ %l4 + 0x134 ], %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; 400039c8: 9b 28 a0 01 sll %g2, 1, %o5 400039cc: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 400039d0: 1b 00 00 09 sethi %hi(0x2400), %o5 400039d4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 400039d8: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 400039dc: 1b 00 00 06 sethi %hi(0x1800), %o5 400039e0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 400039e4: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 400039e8: 9a 10 28 bd mov 0x8bd, %o5 400039ec: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 400039f0: 1b 00 00 20 sethi %hi(0x8000), %o5 400039f4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 400039f8: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 400039fc: 9a 10 20 03 mov 3, %o5 40003a00: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 40003a04: 9a 10 20 1c mov 0x1c, %o5 40003a08: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 40003a0c: 9a 10 20 7f mov 0x7f, %o5 40003a10: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 40003a14: 9a 10 20 15 mov 0x15, %o5 40003a18: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 40003a1c: 9a 10 20 04 mov 4, %o5 40003a20: 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'; 40003a24: 9a 10 20 11 mov 0x11, %o5 40003a28: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 40003a2c: 9a 10 20 13 mov 0x13, %o5 40003a30: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 40003a34: 9a 10 20 1a mov 0x1a, %o5 40003a38: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 40003a3c: 9a 10 20 12 mov 0x12, %o5 40003a40: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 40003a44: 9a 10 20 0f mov 0xf, %o5 40003a48: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 40003a4c: 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') 40003a50: 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; 40003a54: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 40003a58: 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'; 40003a5c: 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'; 40003a60: 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'; 40003a64: 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'; 40003a68: 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'; 40003a6c: 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; 40003a70: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 40003a74: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 40003a78: 83 28 60 18 sll %g1, 0x18, %g1 40003a7c: 83 38 60 18 sra %g1, 0x18, %g1 40003a80: 80 a0 60 7a cmp %g1, 0x7a 40003a84: 12 bf ff 45 bne 40003798 40003a88: c6 2d 21 34 stb %g3, [ %l4 + 0x134 ] c = 'a'; 40003a8c: 84 10 20 61 mov 0x61, %g2 40003a90: 03 10 00 52 sethi %hi(0x40014800), %g1 40003a94: 10 bf ff 41 b 40003798 40003a98: c4 28 61 34 stb %g2, [ %g1 + 0x134 ] ! 40014934 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 40003a9c: 7f ff fb 12 call 400026e4 <== NOT EXECUTED 40003aa0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 40003aa4: 7f ff fb 10 call 400026e4 40003aa8: 90 10 00 16 mov %l6, %o0 free(tty); 40003aac: 7f ff fb 0e call 400026e4 40003ab0: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 40003ab4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 40003ab8: 40 00 09 d2 call 40006200 40003abc: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 40003ac0: 30 bf ff 4a b,a 400037e8 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 40003ac4: 03 15 14 9c sethi %hi(0x54527000), %g1 40003ac8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 40003acc: 92 10 20 00 clr %o1 40003ad0: 94 10 20 24 mov 0x24, %o2 40003ad4: 90 12 00 01 or %o0, %g1, %o0 40003ad8: 96 10 20 00 clr %o3 40003adc: 40 00 08 d3 call 40005e28 40003ae0: 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) 40003ae4: 80 a2 20 00 cmp %o0, 0 40003ae8: 02 bf ff b4 be 400039b8 <== ALWAYS TAKEN 40003aec: 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); 40003af0: 40 00 0b 2c call 400067a0 40003af4: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 40003af8: 03 15 1e 15 sethi %hi(0x54785400), %g1 40003afc: 92 10 20 0a mov 0xa, %o1 40003b00: 90 12 00 01 or %o0, %g1, %o0 40003b04: 94 10 24 00 mov 0x400, %o2 40003b08: 96 10 25 00 mov 0x500, %o3 40003b0c: 98 10 20 00 clr %o4 40003b10: 40 00 09 e7 call 400062ac 40003b14: 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) 40003b18: 80 a2 20 00 cmp %o0, 0 40003b1c: 12 bf ff f5 bne 40003af0 <== NEVER TAKEN 40003b20: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 40003b24: d0 4d 21 34 ldsb [ %l4 + 0x134 ], %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 ( 40003b28: 92 10 20 09 mov 9, %o1 40003b2c: 90 12 00 01 or %o0, %g1, %o0 40003b30: 94 10 24 00 mov 0x400, %o2 40003b34: 96 10 25 00 mov 0x500, %o3 40003b38: 98 10 20 00 clr %o4 40003b3c: 40 00 09 dc call 400062ac 40003b40: 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) 40003b44: 80 a2 20 00 cmp %o0, 0 40003b48: 22 bf ff 95 be,a 4000399c <== ALWAYS TAKEN 40003b4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 40003b50: 30 bf ff e8 b,a 40003af0 <== 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; 40003b54: 10 bf ff 65 b 400038e8 40003b58: e6 20 60 2c st %l3, [ %g1 + 0x2c ] =============================================================================== 4000416c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 4000416c: 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) { 40004170: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 40004174: 80 a0 60 00 cmp %g1, 0 40004178: 02 80 00 42 be 40004280 4000417c: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 40004180: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 40004184: 80 a6 60 00 cmp %i1, 0 40004188: 02 80 00 43 be 40004294 <== NEVER TAKEN 4000418c: 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; 40004190: 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; 40004194: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 40004198: 40 00 36 8c call 40011bc8 <.urem> 4000419c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 400041a0: 7f ff f6 ce call 40001cd8 400041a4: a6 10 00 08 mov %o0, %l3 400041a8: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 400041ac: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 400041b0: 80 a4 40 13 cmp %l1, %l3 400041b4: 12 80 00 13 bne 40004200 400041b8: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 400041bc: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 400041c0: 7f ff f6 ca call 40001ce8 400041c4: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 400041c8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 400041cc: 92 10 20 00 clr %o1 400041d0: 40 00 07 c1 call 400060d4 400041d4: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 400041d8: 80 a2 20 00 cmp %o0, 0 400041dc: 12 80 00 30 bne 4000429c <== NEVER TAKEN 400041e0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 400041e4: 7f ff f6 bd call 40001cd8 400041e8: 01 00 00 00 nop 400041ec: 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) { 400041f0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 400041f4: 80 a0 40 11 cmp %g1, %l1 400041f8: 22 bf ff f2 be,a 400041c0 <== NEVER TAKEN 400041fc: 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++; 40004200: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 40004204: c6 0d 00 00 ldub [ %l4 ], %g3 40004208: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 4000420c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 40004210: 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; 40004214: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 40004218: 80 a0 60 00 cmp %g1, 0 4000421c: 12 80 00 0a bne 40004244 40004220: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 40004224: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 40004228: 80 88 60 10 btst 0x10, %g1 4000422c: 02 80 00 0c be 4000425c <== ALWAYS TAKEN 40004230: 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; 40004234: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 40004238: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 4000423c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 40004240: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 40004244: 7f ff f6 a9 call 40001ce8 40004248: 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) { 4000424c: b2 86 7f ff addcc %i1, -1, %i1 40004250: 02 80 00 11 be 40004294 40004254: a8 05 20 01 inc %l4 40004258: 30 bf ff cf b,a 40004194 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); 4000425c: 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, 40004260: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 40004264: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004268: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 4000426c: 92 02 40 02 add %o1, %g2, %o1 40004270: 9f c0 40 00 call %g1 40004274: 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; 40004278: 10 bf ff f3 b 40004244 4000427c: 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); 40004280: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 40004284: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 40004288: 92 10 00 18 mov %i0, %o1 4000428c: 9f c0 40 00 call %g1 40004290: 94 10 00 19 mov %i1, %o2 return; 40004294: 81 c7 e0 08 ret 40004298: 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); 4000429c: 40 00 09 41 call 400067a0 <== NOT EXECUTED =============================================================================== 40004a2c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a2c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 40004a30: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 40004a34: 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; 40004a38: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 40004a3c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004a40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 40004a44: 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); 40004a48: 92 10 20 00 clr %o1 40004a4c: 40 00 05 a2 call 400060d4 40004a50: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 40004a54: b0 92 20 00 orcc %o0, 0, %i0 40004a58: 12 80 00 10 bne 40004a98 <== NEVER TAKEN 40004a5c: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 40004a60: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004a64: 85 28 a0 05 sll %g2, 5, %g2 40004a68: 82 10 62 5c or %g1, 0x25c, %g1 40004a6c: 82 00 40 02 add %g1, %g2, %g1 40004a70: c2 00 60 08 ld [ %g1 + 8 ], %g1 40004a74: 80 a0 60 00 cmp %g1, 0 40004a78: 02 80 00 0a be 40004aa0 40004a7c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 40004a80: 9f c0 40 00 call %g1 40004a84: 92 10 00 16 mov %l6, %o1 40004a88: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004a8c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 40004a90: 40 00 05 dc call 40006200 40004a94: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 40004a98: 81 c7 e0 08 ret 40004a9c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 40004aa0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 40004aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004aa8: 80 a0 80 01 cmp %g2, %g1 40004aac: 22 80 00 20 be,a 40004b2c <== ALWAYS TAKEN 40004ab0: 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)) { 40004ab4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 40004ab8: 22 80 00 16 be,a 40004b10 <== NEVER TAKEN 40004abc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 40004ac0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 40004ac4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ac8: 80 a0 40 02 cmp %g1, %g2 40004acc: 26 80 00 09 bl,a 40004af0 <== ALWAYS TAKEN 40004ad0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004ad4: 10 80 00 0f b 40004b10 <== NOT EXECUTED 40004ad8: 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)) { 40004adc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004ae0: 80 a0 80 01 cmp %g2, %g1 40004ae4: 24 80 00 0b ble,a 40004b10 40004ae8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 40004aec: 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)) { 40004af0: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 40004af4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 40004af8: 82 00 60 01 inc %g1 40004afc: c4 2d 40 00 stb %g2, [ %l5 ] 40004b00: 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)) { 40004b04: 12 bf ff f6 bne 40004adc 40004b08: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 40004b0c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b10: 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; 40004b14: a6 20 40 13 sub %g1, %l3, %l3 40004b18: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 40004b1c: 40 00 05 b9 call 40006200 40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 40004b24: 81 c7 e0 08 ret 40004b28: 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 && 40004b2c: 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; 40004b30: c0 24 20 20 clr [ %l0 + 0x20 ] 40004b34: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 40004b38: 80 a0 60 00 cmp %g1, 0 40004b3c: 02 80 00 06 be 40004b54 40004b40: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 40004b44: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 40004b48: 80 a0 a0 00 cmp %g2, 0 40004b4c: 22 80 00 72 be,a 40004d14 40004b50: 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; 40004b54: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 40004b58: 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))) { 40004b5c: 2f 10 00 52 sethi %hi(0x40014800), %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)( 40004b60: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b64: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004b68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004b6c: 80 a0 80 01 cmp %g2, %g1 40004b70: 02 80 00 50 be 40004cb0 40004b74: c4 05 e1 28 ld [ %l7 + 0x128 ], %g2 40004b78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 40004b7c: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004b80: 80 a0 80 01 cmp %g2, %g1 40004b84: 14 80 00 14 bg 40004bd4 <== ALWAYS TAKEN 40004b88: a8 15 e1 28 or %l7, 0x128, %l4 } /* * Wait for characters */ if ( wait ) { 40004b8c: 10 80 00 4a b 40004cb4 <== NOT EXECUTED 40004b90: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 40004b94: 7f ff ff 5e call 4000490c 40004b98: 92 10 00 10 mov %l0, %o1 wait = 0; 40004b9c: 80 a0 00 08 cmp %g0, %o0 40004ba0: 82 40 3f ff addx %g0, -1, %g1 40004ba4: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ba8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 40004bac: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004bb0: 80 a0 80 01 cmp %g2, %g1 40004bb4: 02 80 00 3f be 40004cb0 40004bb8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 40004bbc: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bc0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 40004bc4: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004bc8: 80 a0 80 01 cmp %g2, %g1 40004bcc: 16 80 00 3a bge 40004cb4 <== NEVER TAKEN 40004bd0: 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; 40004bd4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 40004bd8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 40004bdc: 40 00 33 fb call 40011bc8 <.urem> 40004be0: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 40004be4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 40004be8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 40004bec: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 40004bf0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 40004bf4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 40004bf8: 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) 40004bfc: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 40004c00: 40 00 33 f2 call 40011bc8 <.urem> 40004c04: 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) 40004c08: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 40004c0c: 80 a2 00 01 cmp %o0, %g1 40004c10: 3a 80 00 18 bcc,a 40004c70 <== NEVER TAKEN 40004c14: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 40004c18: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c1c: 82 08 7f fe and %g1, -2, %g1 40004c20: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 40004c24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c28: 82 08 62 02 and %g1, 0x202, %g1 40004c2c: 80 a0 62 02 cmp %g1, 0x202 40004c30: 22 80 00 2b be,a 40004cdc <== NEVER TAKEN 40004c34: 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) { 40004c38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 40004c3c: 80 88 61 00 btst 0x100, %g1 40004c40: 22 80 00 0c be,a 40004c70 <== ALWAYS TAKEN 40004c44: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 40004c48: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c4c: 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; 40004c50: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 40004c54: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 40004c58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004c5c: 22 80 00 05 be,a 40004c70 <== NOT EXECUTED 40004c60: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 40004c64: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004c68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004c6c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 40004c70: 80 88 60 02 btst 2, %g1 40004c74: 12 bf ff c8 bne 40004b94 <== ALWAYS TAKEN 40004c78: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 40004c7c: 7f ff ff 24 call 4000490c <== NOT EXECUTED 40004c80: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004c84: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 40004c88: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 40004c8c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004c90: 06 bf ff c6 bl 40004ba8 <== NOT EXECUTED 40004c94: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 40004c9c: 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; 40004ca0: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 40004ca4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 40004ca8: 12 bf ff c5 bne 40004bbc <== NOT EXECUTED 40004cac: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 40004cb0: 80 a4 a0 00 cmp %l2, 0 40004cb4: 02 bf ff 81 be 40004ab8 40004cb8: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 40004cbc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 40004cc0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 40004cc4: 40 00 05 04 call 400060d4 40004cc8: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 40004ccc: 80 a2 20 00 cmp %o0, 0 40004cd0: 02 bf ff a5 be 40004b64 <== ALWAYS TAKEN 40004cd4: 80 a4 e0 00 cmp %l3, 0 40004cd8: 30 bf ff 78 b,a 40004ab8 <== 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) 40004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004ce0: 22 80 00 07 be,a 40004cfc <== NOT EXECUTED 40004ce4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 40004ce8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 40004cec: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 40004cf0: 02 bf ff d2 be 40004c38 <== NOT EXECUTED 40004cf4: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 40004cf8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 40004cfc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 40004d00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 40004d04: 9f c0 40 00 call %g1 <== NOT EXECUTED 40004d08: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 40004d0c: 10 bf ff d9 b 40004c70 <== NOT EXECUTED 40004d10: 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) { 40004d14: 80 88 a0 02 btst 2, %g2 40004d18: 02 80 00 0e be 40004d50 40004d1c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d20: 9f c0 40 00 call %g1 40004d24: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d28: 80 a2 20 00 cmp %o0, 0 40004d2c: 06 80 00 3a bl 40004e14 40004d30: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 40004d34: 7f ff fe f6 call 4000490c 40004d38: 92 10 00 10 mov %l0, %o1 40004d3c: 80 a2 20 00 cmp %o0, 0 40004d40: 12 bf ff 5e bne 40004ab8 40004d44: 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) { 40004d48: 10 bf ff f6 b 40004d20 40004d4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 40004d50: 40 00 03 10 call 40005990 40004d54: 01 00 00 00 nop 40004d58: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 40004d5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 40004d60: 9f c0 40 00 call %g1 40004d64: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 40004d68: 80 a2 20 00 cmp %o0, 0 40004d6c: 06 80 00 10 bl 40004dac 40004d70: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 40004d74: 7f ff fe e6 call 4000490c 40004d78: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 40004d7c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004d80: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 40004d84: 80 a0 80 01 cmp %g2, %g1 40004d88: 16 bf ff 4b bge 40004ab4 <== NEVER TAKEN 40004d8c: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 40004d90: 22 bf ff f4 be,a 40004d60 <== NEVER TAKEN 40004d94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004d98: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 40004d9c: 80 a0 60 00 cmp %g1, 0 40004da0: 22 bf ff f0 be,a 40004d60 <== NEVER TAKEN 40004da4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 40004da8: 30 bf ff ea b,a 40004d50 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 40004dac: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 40004db0: 80 a0 60 00 cmp %g1, 0 40004db4: 02 80 00 0d be 40004de8 <== NEVER TAKEN 40004db8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 40004dbc: 80 a0 60 00 cmp %g1, 0 40004dc0: 02 80 00 06 be 40004dd8 <== NEVER TAKEN 40004dc4: 01 00 00 00 nop 40004dc8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 40004dcc: 80 a0 60 00 cmp %g1, 0 40004dd0: 12 80 00 09 bne 40004df4 40004dd4: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 40004dd8: 40 00 05 f7 call 400065b4 40004ddc: 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); 40004de0: 10 bf ff e0 b 40004d60 40004de4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 40004de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 40004dec: 02 bf ff 33 be 40004ab8 <== NOT EXECUTED 40004df0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 40004df4: 40 00 02 e7 call 40005990 40004df8: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 40004dfc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 40004e00: 90 22 00 11 sub %o0, %l1, %o0 40004e04: 80 a2 00 01 cmp %o0, %g1 40004e08: 08 bf ff f4 bleu 40004dd8 40004e0c: 80 a4 e0 00 cmp %l3, 0 40004e10: 30 bf ff 2a b,a 40004ab8 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 40004e14: 40 00 05 e8 call 400065b4 40004e18: 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) { 40004e1c: 10 bf ff c1 b 40004d20 40004e20: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 400051fc : * 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) { 400051fc: 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)) 40005200: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005204: 82 08 64 03 and %g1, 0x403, %g1 40005208: 80 a0 64 01 cmp %g1, 0x401 4000520c: 02 80 00 44 be 4000531c <== NEVER TAKEN 40005210: 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) { 40005214: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 40005218: 82 08 60 03 and %g1, 3, %g1 4000521c: 80 a0 60 02 cmp %g1, 2 40005220: 22 80 00 50 be,a 40005360 <== NEVER TAKEN 40005224: 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 ) { 40005228: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 4000522c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 40005230: 80 a0 80 01 cmp %g2, %g1 40005234: 22 80 00 30 be,a 400052f4 40005238: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 4000523c: 7f ff f2 a7 call 40001cd8 40005240: 01 00 00 00 nop len = tty->t_dqlen; 40005244: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 40005248: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 4000524c: 7f ff f2 a7 call 40001ce8 40005250: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 40005254: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 40005258: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 4000525c: 40 00 32 5b call 40011bc8 <.urem> 40005260: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 40005264: 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; 40005268: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 4000526c: 80 a0 60 02 cmp %g1, 2 40005270: 02 80 00 55 be 400053c4 40005274: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 40005278: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 4000527c: 80 a0 40 11 cmp %g1, %l1 40005280: 22 80 00 48 be,a 400053a0 40005284: 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)) 40005288: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 4000528c: 82 08 62 10 and %g1, 0x210, %g1 40005290: 80 a0 62 10 cmp %g1, 0x210 40005294: 02 80 00 4f be 400053d0 <== NEVER TAKEN 40005298: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 4000529c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 400052a0: 80 a4 40 01 cmp %l1, %g1 400052a4: 18 80 00 1b bgu 40005310 400052a8: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 400052ac: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 400052b0: 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)) { 400052b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 400052b8: 80 88 66 00 btst 0x600, %g1 400052bc: 02 80 00 04 be 400052cc 400052c0: 94 10 00 18 mov %i0, %o2 400052c4: 94 10 20 01 mov 1, %o2 nToSend = 1; 400052c8: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 400052cc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 400052d0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 400052d4: 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*/ 400052d8: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 400052dc: 92 02 40 11 add %o1, %l1, %o1 400052e0: 9f c0 40 00 call %g1 400052e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 400052e8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 400052ec: 81 c7 e0 08 ret 400052f0: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 400052f4: 80 a0 60 02 cmp %g1, 2 400052f8: 12 bf ff fd bne 400052ec <== ALWAYS TAKEN 400052fc: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 40005300: 40 00 03 c0 call 40006200 <== NOT EXECUTED 40005304: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 40005308: 81 c7 e0 08 ret <== NOT EXECUTED 4000530c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 40005310: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 40005314: 10 bf ff e8 b 400052b4 40005318: 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); 4000531c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 40005320: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005324: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 40005328: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000532c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005330: 7f ff f2 6a call 40001cd8 <== NOT EXECUTED 40005334: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005338: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000533c: 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--; 40005340: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 40005344: 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--; 40005348: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 4000534c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005350: 7f ff f2 66 call 40001ce8 <== NOT EXECUTED 40005354: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005358: 81 c7 e0 08 ret <== NOT EXECUTED 4000535c: 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); 40005360: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 40005364: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 40005368: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000536c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 40005370: 7f ff f2 5a call 40001cd8 <== NOT EXECUTED 40005374: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 40005378: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000537c: 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--; 40005380: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 40005384: 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--; 40005388: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 4000538c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 40005390: 7f ff f2 56 call 40001ce8 <== NOT EXECUTED 40005394: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 40005398: 81 c7 e0 08 ret <== NOT EXECUTED 4000539c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 400053a0: 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) { 400053a4: 80 a0 60 00 cmp %g1, 0 400053a8: 02 bf ff d0 be 400052e8 <== ALWAYS TAKEN 400053ac: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 400053b0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 400053b4: 9f c0 40 00 call %g1 <== NOT EXECUTED 400053b8: 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*/ 400053bc: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053c0: 30 bf ff f6 b,a 40005398 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 400053c4: 40 00 03 8f call 40006200 400053c8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 400053cc: 30 bf ff ab b,a 40005278 /* 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); 400053d0: 7f ff f2 42 call 40001cd8 <== NOT EXECUTED 400053d4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 400053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053dc: 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; 400053e0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 400053e4: 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; 400053e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 400053ec: 7f ff f2 3f call 40001ce8 <== NOT EXECUTED 400053f0: 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*/ 400053f4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 400053f8: 30 bf ff e8 b,a 40005398 <== NOT EXECUTED =============================================================================== 40005174 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 40005174: 9d e3 bf 98 save %sp, -104, %sp 40005178: a0 07 bf f8 add %fp, -8, %l0 4000517c: 10 80 00 07 b 40005198 40005180: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 40005184: 9f c0 40 00 call %g1 40005188: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 4000518c: 80 a2 3f ff cmp %o0, -1 40005190: 32 80 00 15 bne,a 400051e4 40005194: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 40005198: 96 10 00 10 mov %l0, %o3 4000519c: 92 10 20 02 mov 2, %o1 400051a0: 94 10 20 00 clr %o2 400051a4: 40 00 02 1e call 40005a1c 400051a8: 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) { 400051ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 400051b0: 80 88 60 01 btst 1, %g1 400051b4: 22 bf ff f4 be,a 40005184 <== ALWAYS TAKEN 400051b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 400051bc: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 400051c0: 40 00 04 87 call 400063dc 400051c4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 400051c8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 400051d0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 400051d4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 400051d8: 22 bf ff f1 be,a 4000519c <== NOT EXECUTED 400051dc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 400051e0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 400051e4: 92 10 00 11 mov %l1, %o1 400051e8: 90 10 00 18 mov %i0, %o0 400051ec: 7f ff ff 14 call 40004e3c 400051f0: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 400051f4: 10 bf ff ea b 4000519c 400051f8: 96 10 00 10 mov %l0, %o3 =============================================================================== 400053fc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 400053fc: 9d e3 bf 98 save %sp, -104, %sp 40005400: 21 10 00 53 sethi %hi(0x40014c00), %l0 40005404: a2 07 bf fc add %fp, -4, %l1 40005408: 10 80 00 0c b 40005438 4000540c: a0 14 22 5c or %l0, 0x25c, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005410: 83 28 60 05 sll %g1, 5, %g1 40005414: 82 04 00 01 add %l0, %g1, %g1 40005418: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000541c: 80 a0 60 00 cmp %g1, 0 40005420: 02 80 00 04 be 40005430 <== ALWAYS TAKEN 40005424: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 40005428: 9f c0 40 00 call %g1 <== NOT EXECUTED 4000542c: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 40005430: 7f ff ff 73 call 400051fc 40005434: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 40005438: 92 10 20 02 mov 2, %o1 4000543c: 94 10 20 00 clr %o2 40005440: 96 10 00 11 mov %l1, %o3 40005444: 40 00 01 76 call 40005a1c 40005448: 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) { 4000544c: c2 07 bf fc ld [ %fp + -4 ], %g1 40005450: 80 88 60 01 btst 1, %g1 40005454: 22 bf ff ef be,a 40005410 <== ALWAYS TAKEN 40005458: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 4000545c: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 40005460: 40 00 03 df call 400063dc <== NOT EXECUTED 40005464: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 40005468: 10 bf ff ea b 40005410 <== NOT EXECUTED 4000546c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 40004958 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 40004958: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4000495c: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004960: 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; 40004964: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 40004968: 94 10 20 00 clr %o2 4000496c: 40 00 05 da call 400060d4 40004970: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 40004974: a2 92 20 00 orcc %o0, 0, %l1 40004978: 12 80 00 0f bne 400049b4 <== NEVER TAKEN 4000497c: 03 10 00 53 sethi %hi(0x40014c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 40004980: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 40004984: 85 28 a0 05 sll %g2, 5, %g2 40004988: 82 10 62 5c or %g1, 0x25c, %g1 4000498c: 82 00 40 02 add %g1, %g2, %g1 40004990: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40004994: 80 a0 60 00 cmp %g1, 0 40004998: 02 80 00 09 be 400049bc 4000499c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 400049a0: 9f c0 40 00 call %g1 400049a4: 92 10 00 18 mov %i0, %o1 400049a8: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 400049ac: 40 00 06 15 call 40006200 400049b0: 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; } 400049b4: 81 c7 e0 08 ret 400049b8: 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) { 400049bc: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 400049c0: 80 88 60 01 btst 1, %g1 400049c4: 22 80 00 16 be,a 40004a1c <== NEVER TAKEN 400049c8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 400049cc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 400049d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 400049d4: 80 a4 e0 00 cmp %l3, 0 400049d8: 02 80 00 0b be 40004a04 <== NEVER TAKEN 400049dc: 82 10 20 00 clr %g1 400049e0: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 400049e4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 400049e8: 7f ff fe 30 call 400042a8 400049ec: 92 10 00 10 mov %l0, %o1 400049f0: 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--) 400049f4: 80 a4 c0 12 cmp %l3, %l2 400049f8: 32 bf ff fc bne,a 400049e8 400049fc: 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; 40004a00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 40004a04: 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; 40004a08: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 40004a0c: 40 00 05 fd call 40006200 40004a10: b0 10 00 11 mov %l1, %i0 return sc; } 40004a14: 81 c7 e0 08 ret 40004a18: 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); 40004a1c: 7f ff fd d4 call 4000416c <== NOT EXECUTED 40004a20: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 40004a24: 10 bf ff f8 b 40004a04 <== NOT EXECUTED 40004a28: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 40015c58 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 40015c58: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 40015c5c: 11 10 00 f4 sethi %hi(0x4003d000), %o0 40015c60: 92 10 00 18 mov %i0, %o1 40015c64: 90 12 23 d4 or %o0, 0x3d4, %o0 40015c68: 40 00 0c 6c call 40018e18 <_Objects_Get> 40015c6c: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 40015c70: c2 07 bf fc ld [ %fp + -4 ], %g1 40015c74: 80 a0 60 00 cmp %g1, 0 40015c78: 22 80 00 04 be,a 40015c88 40015c7c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 40015c80: 81 c7 e0 08 ret 40015c84: 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 ) ) 40015c88: 80 a0 60 04 cmp %g1, 4 40015c8c: 02 80 00 04 be 40015c9c <== NEVER TAKEN 40015c90: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 40015c94: 40 00 14 c7 call 4001afb0 <_Watchdog_Remove> 40015c98: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 40015c9c: 40 00 0f 8d call 40019ad0 <_Thread_Enable_dispatch> 40015ca0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 40015ca4: 81 c7 e0 08 ret 40015ca8: 81 e8 00 00 restore =============================================================================== 40016170 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 40016170: 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; 40016174: 03 10 00 f5 sethi %hi(0x4003d400), %g1 40016178: e0 00 60 14 ld [ %g1 + 0x14 ], %l0 ! 4003d414 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 4001617c: 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 ) 40016180: 80 a4 20 00 cmp %l0, 0 40016184: 02 80 00 10 be 400161c4 40016188: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 4001618c: 03 10 00 f4 sethi %hi(0x4003d000), %g1 40016190: c2 08 61 00 ldub [ %g1 + 0x100 ], %g1 ! 4003d100 <_TOD_Is_set> 40016194: 80 a0 60 00 cmp %g1, 0 40016198: 02 80 00 0b be 400161c4 <== NEVER TAKEN 4001619c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 400161a0: 80 a6 a0 00 cmp %i2, 0 400161a4: 02 80 00 08 be 400161c4 400161a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 400161ac: 90 10 00 19 mov %i1, %o0 400161b0: 7f ff f3 b1 call 40013074 <_TOD_Validate> 400161b4: b0 10 20 14 mov 0x14, %i0 400161b8: 80 8a 20 ff btst 0xff, %o0 400161bc: 12 80 00 04 bne 400161cc 400161c0: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 400161c4: 81 c7 e0 08 ret 400161c8: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 400161cc: 7f ff f3 74 call 40012f9c <_TOD_To_seconds> 400161d0: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 400161d4: 25 10 00 f4 sethi %hi(0x4003d000), %l2 400161d8: c2 04 a1 98 ld [ %l2 + 0x198 ], %g1 ! 4003d198 <_TOD_Now> 400161dc: 80 a2 00 01 cmp %o0, %g1 400161e0: 08 bf ff f9 bleu 400161c4 400161e4: b2 10 00 08 mov %o0, %i1 400161e8: 92 10 00 11 mov %l1, %o1 400161ec: 11 10 00 f4 sethi %hi(0x4003d000), %o0 400161f0: 94 07 bf fc add %fp, -4, %o2 400161f4: 40 00 0b 09 call 40018e18 <_Objects_Get> 400161f8: 90 12 23 d4 or %o0, 0x3d4, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 400161fc: c2 07 bf fc ld [ %fp + -4 ], %g1 40016200: a6 10 00 08 mov %o0, %l3 40016204: 80 a0 60 00 cmp %g1, 0 40016208: 12 bf ff ef bne 400161c4 4001620c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 40016210: 40 00 13 68 call 4001afb0 <_Watchdog_Remove> 40016214: 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(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016218: c2 04 20 04 ld [ %l0 + 4 ], %g1 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(); 4001621c: c4 04 a1 98 ld [ %l2 + 0x198 ], %g2 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; 40016220: 86 10 20 03 mov 3, %g3 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 40016224: 90 10 00 10 mov %l0, %o0 40016228: 92 10 00 13 mov %l3, %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(); 4001622c: b2 26 40 02 sub %i1, %g2, %i1 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; 40016230: c6 24 e0 38 st %g3, [ %l3 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 40016234: f4 24 e0 2c st %i2, [ %l3 + 0x2c ] the_watchdog->id = id; 40016238: e2 24 e0 30 st %l1, [ %l3 + 0x30 ] the_watchdog->user_data = user_data; 4001623c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 40016240: c0 24 e0 18 clr [ %l3 + 0x18 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 40016244: f2 24 e0 1c st %i1, [ %l3 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 40016248: 9f c0 40 00 call %g1 4001624c: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 40016250: 40 00 0e 20 call 40019ad0 <_Thread_Enable_dispatch> 40016254: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 40016258: 81 c7 e0 08 ret 4001625c: 81 e8 00 00 restore =============================================================================== 400077f0 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 400077f0: 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) { 400077f4: 03 08 00 00 sethi %hi(0x20000000), %g1 400077f8: 80 8e 00 01 btst %i0, %g1 400077fc: 02 80 00 10 be 4000783c 40007800: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 40007804: 05 10 00 99 sethi %hi(0x40026400), %g2 40007808: c6 00 a2 98 ld [ %g2 + 0x298 ], %g3 ! 40026698 4000780c: 82 00 e0 01 add %g3, 1, %g1 40007810: 80 a0 e0 00 cmp %g3, 0 40007814: 02 80 00 07 be 40007830 <== ALWAYS TAKEN 40007818: c2 20 a2 98 st %g1, [ %g2 + 0x298 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4000781c: 03 10 00 9a sethi %hi(0x40026800), %g1 <== NOT EXECUTED 40007820: c6 00 60 60 ld [ %g1 + 0x60 ], %g3 ! 40026860 <_Thread_Dispatch_disable_level><== NOT EXECUTED 40007824: 86 00 e0 01 inc %g3 <== NOT EXECUTED 40007828: c6 20 60 60 st %g3, [ %g1 + 0x60 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 4000782c: c2 00 a2 98 ld [ %g2 + 0x298 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 40007830: 80 a0 60 02 cmp %g1, 2 40007834: 14 80 00 2f bg 400078f0 <== NEVER TAKEN 40007838: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4000783c: 21 10 00 97 sethi %hi(0x40025c00), %l0 40007840: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 ! 40025f50 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 40007844: 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 */ 40007848: d0 00 60 08 ld [ %g1 + 8 ], %o0 4000784c: 40 00 32 b1 call 40014310 40007850: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 40007854: 03 10 00 00 sethi %hi(0x40000000), %g1 40007858: 80 8c 40 01 btst %l1, %g1 4000785c: 12 80 00 33 bne 40007928 40007860: 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); 40007864: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 40007868: 92 10 00 19 mov %i1, %o1 4000786c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 40007870: 40 00 4b 3b call 4001a55c 40007874: 94 10 00 1a mov %i2, %o2 if (status) 40007878: 80 a4 e0 00 cmp %l3, 0 4000787c: 12 80 00 1f bne 400078f8 40007880: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 40007884: 80 a4 a0 00 cmp %l2, 0 40007888: 02 80 00 12 be 400078d0 4000788c: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 40007890: 80 a4 a0 00 cmp %l2, 0 40007894: 04 80 00 09 ble 400078b8 40007898: 13 10 00 91 sethi %hi(0x40024400), %o1 4000789c: 40 00 36 fe call 40015494 400078a0: 90 10 00 12 mov %l2, %o0 400078a4: c2 4a 00 00 ldsb [ %o0 ], %g1 400078a8: 80 a0 60 00 cmp %g1, 0 400078ac: 12 80 00 23 bne 40007938 <== ALWAYS TAKEN 400078b0: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 400078b4: 13 10 00 91 sethi %hi(0x40024400), %o1 <== NOT EXECUTED 400078b8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078bc: 92 12 62 00 or %o1, 0x200, %o1 400078c0: 40 00 33 8c call 400146f0 400078c4: 94 10 00 12 mov %l2, %o2 400078c8: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 400078cc: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 400078d0: 13 10 00 91 sethi %hi(0x40024400), %o1 400078d4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 400078d8: 40 00 33 86 call 400146f0 400078dc: 92 12 62 18 or %o1, 0x218, %o1 (void) fflush(stderr); 400078e0: c2 04 23 50 ld [ %l0 + 0x350 ], %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"); 400078e4: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 400078e8: 40 00 32 8a call 40014310 400078ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 400078f0: 81 c7 e0 08 ret 400078f4: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 400078f8: 03 10 00 97 sethi %hi(0x40025c00), %g1 400078fc: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 40025f50 <_impure_ptr> 40007900: 90 10 00 13 mov %l3, %o0 40007904: 7f ff ff b4 call 400077d4 40007908: e2 00 60 0c ld [ %g1 + 0xc ], %l1 4000790c: 13 10 00 91 sethi %hi(0x40024400), %o1 40007910: 94 10 00 08 mov %o0, %o2 40007914: 92 12 61 e0 or %o1, 0x1e0, %o1 40007918: 40 00 33 76 call 400146f0 4000791c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 40007920: 10 bf ff d9 b 40007884 40007924: 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; 40007928: 40 00 31 6a call 40013ed0 <__errno> 4000792c: 01 00 00 00 nop 40007930: 10 bf ff cd b 40007864 40007934: 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)); 40007938: 90 10 00 12 mov %l2, %o0 4000793c: 40 00 36 d6 call 40015494 40007940: e2 00 60 0c ld [ %g1 + 0xc ], %l1 40007944: 13 10 00 91 sethi %hi(0x40024400), %o1 40007948: 94 10 00 08 mov %o0, %o2 4000794c: 92 12 61 f0 or %o1, 0x1f0, %o1 40007950: 40 00 33 68 call 400146f0 40007954: 90 10 00 11 mov %l1, %o0 40007958: 10 bf ff dd b 400078cc 4000795c: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 40002e44 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 40002e44: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e48: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 40002e4c: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 40002e50: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 40002e54: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e58: 2b 10 00 59 sethi %hi(0x40016400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002e5c: 29 10 00 59 sethi %hi(0x40016400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002e60: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002e64: 82 00 7f ff add %g1, -1, %g1 40002e68: 80 a0 60 00 cmp %g1, 0 40002e6c: 06 80 00 24 bl 40002efc <== NEVER TAKEN 40002e70: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002e74: c2 06 00 00 ld [ %i0 ], %g1 40002e78: e0 08 40 00 ldub [ %g1 ], %l0 40002e7c: 82 00 60 01 inc %g1 if (c == ':') 40002e80: 80 a4 20 3a cmp %l0, 0x3a 40002e84: 02 80 00 25 be 40002f18 40002e88: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 40002e8c: 80 a4 a0 00 cmp %l2, 0 40002e90: 12 80 00 06 bne 40002ea8 40002e94: c2 05 23 3c ld [ %l4 + 0x33c ], %g1 if (c == '-') { 40002e98: 80 a4 20 2d cmp %l0, 0x2d 40002e9c: 02 80 00 32 be 40002f64 40002ea0: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 40002ea4: c2 05 23 3c ld [ %l4 + 0x33c ], %g1 40002ea8: 82 00 40 10 add %g1, %l0, %g1 40002eac: c2 08 60 01 ldub [ %g1 + 1 ], %g1 40002eb0: 80 88 60 04 btst 4, %g1 40002eb4: 02 80 00 2f be 40002f70 40002eb8: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 40002ebc: 40 00 41 61 call 40013440 <.udiv> 40002ec0: 92 10 20 0a mov 0xa, %o1 40002ec4: 80 a4 40 08 cmp %l1, %o0 40002ec8: 18 80 00 2a bgu 40002f70 40002ecc: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 40002ed0: 02 80 00 1c be 40002f40 40002ed4: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 40002ed8: 83 2c 60 01 sll %l1, 1, %g1 40002edc: a3 2c 60 03 sll %l1, 3, %l1 40002ee0: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002ee4: 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; 40002ee8: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 40002eec: 82 00 7f ff add %g1, -1, %g1 40002ef0: 80 a0 60 00 cmp %g1, 0 40002ef4: 16 bf ff e0 bge 40002e74 <== ALWAYS TAKEN 40002ef8: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002efc: d0 05 63 40 ld [ %l5 + 0x340 ], %o0 <== NOT EXECUTED 40002f00: 40 00 36 5c call 40010870 <__srget_r> <== NOT EXECUTED 40002f04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 40002f08: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 40002f0c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 40002f10: 12 bf ff e0 bne 40002e90 <== NOT EXECUTED 40002f14: 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) 40002f18: 80 a4 a0 00 cmp %l2, 0 40002f1c: 02 80 00 07 be 40002f38 <== NEVER TAKEN 40002f20: b0 10 20 00 clr %i0 return 0; *val = i * sign; 40002f24: 90 10 00 12 mov %l2, %o0 40002f28: 92 10 00 11 mov %l1, %o1 40002f2c: 40 00 41 0b call 40013358 <.umul> 40002f30: b0 10 20 01 mov 1, %i0 40002f34: d0 26 40 00 st %o0, [ %i1 ] return 1; 40002f38: 81 c7 e0 08 ret 40002f3c: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 40002f40: 90 10 00 13 mov %l3, %o0 40002f44: 40 00 41 eb call 400136f0 <.urem> 40002f48: 92 10 20 0a mov 0xa, %o1 40002f4c: 80 a4 00 08 cmp %l0, %o0 40002f50: 08 bf ff e3 bleu 40002edc <== NEVER TAKEN 40002f54: 83 2c 60 01 sll %l1, 1, %g1 return 0; 40002f58: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 40002f5c: 81 c7 e0 08 ret 40002f60: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 40002f64: a6 04 e0 01 inc %l3 continue; 40002f68: 10 bf ff be b 40002e60 40002f6c: 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; 40002f70: 81 c7 e0 08 ret 40002f74: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 40002f78 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 40002f78: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 40002f7c: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 40002f80: 21 10 00 59 sethi %hi(0x40016400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 40002f84: 10 80 00 19 b 40002fe8 40002f88: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 40002f8c: c2 06 00 00 ld [ %i0 ], %g1 40002f90: d0 08 40 00 ldub [ %g1 ], %o0 40002f94: 82 00 60 01 inc %g1 if (c == ':') { 40002f98: 80 a2 20 3a cmp %o0, 0x3a 40002f9c: 02 80 00 1e be 40003014 40002fa0: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 40002fa4: 80 a2 20 0a cmp %o0, 0xa 40002fa8: 02 80 00 28 be 40003048 40002fac: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 40002fb0: 02 80 00 2b be 4000305c 40002fb4: 01 00 00 00 nop return 0; if (*nleft < 2) 40002fb8: c2 06 c0 00 ld [ %i3 ], %g1 40002fbc: 80 a0 60 01 cmp %g1, 1 40002fc0: 08 80 00 29 bleu 40003064 40002fc4: 01 00 00 00 nop return 0; **bufp = c; 40002fc8: c2 06 80 00 ld [ %i2 ], %g1 40002fcc: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 40002fd0: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 40002fd4: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 40002fd8: 84 00 a0 01 inc %g2 40002fdc: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40002fe0: 82 00 7f ff add %g1, -1, %g1 40002fe4: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 40002fe8: c2 06 20 04 ld [ %i0 + 4 ], %g1 40002fec: 82 00 7f ff add %g1, -1, %g1 40002ff0: 80 a0 60 00 cmp %g1, 0 40002ff4: 16 bf ff e6 bge 40002f8c 40002ff8: c2 26 20 04 st %g1, [ %i0 + 4 ] 40002ffc: d0 04 23 40 ld [ %l0 + 0x340 ], %o0 40003000: 40 00 36 1c call 40010870 <__srget_r> 40003004: 92 10 00 18 mov %i0, %o1 if (c == ':') { 40003008: 80 a2 20 3a cmp %o0, 0x3a 4000300c: 12 bf ff e7 bne 40002fa8 <== ALWAYS TAKEN 40003010: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 40003014: 80 a7 20 00 cmp %i4, 0 40003018: 12 80 00 0f bne 40003054 4000301c: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 40003020: c2 06 80 00 ld [ %i2 ], %g1 40003024: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 40003028: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 4000302c: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 40003030: 84 00 a0 01 inc %g2 40003034: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 40003038: 82 00 7f ff add %g1, -1, %g1 4000303c: c2 26 c0 00 st %g1, [ %i3 ] return 1; 40003040: 81 c7 e0 08 ret 40003044: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 40003048: 80 a7 20 00 cmp %i4, 0 4000304c: 12 bf ff f5 bne 40003020 40003050: b0 10 20 00 clr %i0 40003054: 81 c7 e0 08 ret 40003058: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 4000305c: 81 c7 e0 08 ret 40003060: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 40003064: 81 c7 e0 08 ret 40003068: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 4000306c : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4000306c: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003070: 98 10 20 00 clr %o4 40003074: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 40003078: a0 10 00 18 mov %i0, %l0 4000307c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003080: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 40003084: a4 07 a0 4c add %fp, 0x4c, %l2 40003088: a2 07 a0 50 add %fp, 0x50, %l1 4000308c: 92 10 00 19 mov %i1, %o1 40003090: 94 10 00 12 mov %l2, %o2 40003094: 96 10 00 11 mov %l1, %o3 40003098: 7f ff ff b8 call 40002f78 4000309c: b0 10 20 00 clr %i0 400030a0: 80 a2 20 00 cmp %o0, 0 400030a4: 12 80 00 04 bne 400030b4 400030a8: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 400030ac: 81 c7 e0 08 ret 400030b0: 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) 400030b4: 92 06 60 04 add %i1, 4, %o1 400030b8: 94 10 00 12 mov %l2, %o2 400030bc: 96 10 00 11 mov %l1, %o3 400030c0: 7f ff ff ae call 40002f78 400030c4: 98 10 20 00 clr %o4 400030c8: 80 a2 20 00 cmp %o0, 0 400030cc: 02 bf ff f8 be 400030ac <== NEVER TAKEN 400030d0: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 400030d4: 7f ff ff 5c call 40002e44 400030d8: 92 07 bf fc add %fp, -4, %o1 400030dc: 80 a2 20 00 cmp %o0, 0 400030e0: 02 bf ff f3 be 400030ac <== NEVER TAKEN 400030e4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 400030e8: 92 07 bf f8 add %fp, -8, %o1 400030ec: 94 10 00 12 mov %l2, %o2 400030f0: 96 10 00 11 mov %l1, %o3 400030f4: 7f ff ff a1 call 40002f78 400030f8: 98 10 20 01 mov 1, %o4 400030fc: 80 a2 20 00 cmp %o0, 0 40003100: 02 bf ff eb be 400030ac <== NEVER TAKEN 40003104: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003108: 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; 4000310c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003110: c6 0b 40 00 ldub [ %o5 ], %g3 40003114: 83 28 e0 18 sll %g3, 0x18, %g1 40003118: 80 a0 60 00 cmp %g1, 0 4000311c: 02 80 00 10 be 4000315c <== NEVER TAKEN 40003120: 88 10 20 17 mov 0x17, %g4 40003124: 84 10 00 0d mov %o5, %g2 40003128: 88 10 20 01 mov 1, %g4 4000312c: 84 00 a0 01 inc %g2 40003130: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 40003134: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 40003138: 82 18 60 2c xor %g1, 0x2c, %g1 4000313c: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003140: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 40003144: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003148: 80 a0 60 00 cmp %g1, 0 4000314c: 32 bf ff f9 bne,a 40003130 40003150: 84 00 a0 01 inc %g2 40003154: 89 29 20 02 sll %g4, 2, %g4 40003158: 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)) 4000315c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 40003160: 80 a0 40 04 cmp %g1, %g4 40003164: 0a bf ff d2 bcs 400030ac <== NEVER TAKEN 40003168: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 4000316c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 40003170: 88 01 20 0f add %g4, 0xf, %g4 40003174: 88 09 3f f0 and %g4, -16, %g4 40003178: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 4000317c: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 40003180: c2 07 bf f8 ld [ %fp + -8 ], %g1 40003184: c4 08 40 00 ldub [ %g1 ], %g2 40003188: 85 28 a0 18 sll %g2, 0x18, %g2 4000318c: 80 a0 a0 00 cmp %g2, 0 40003190: 02 80 00 16 be 400031e8 <== NEVER TAKEN 40003194: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 40003198: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4000319c: 10 80 00 07 b 400031b8 400031a0: 86 10 20 01 mov 1, %g3 400031a4: c4 08 40 00 ldub [ %g1 ], %g2 400031a8: 85 28 a0 18 sll %g2, 0x18, %g2 400031ac: 80 a0 a0 00 cmp %g2, 0 400031b0: 02 80 00 0c be 400031e0 400031b4: 82 00 60 01 inc %g1 if(*cp == ',') { 400031b8: 85 38 a0 18 sra %g2, 0x18, %g2 400031bc: 80 a0 a0 2c cmp %g2, 0x2c 400031c0: 32 bf ff fa bne,a 400031a8 400031c4: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 400031c8: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 400031cc: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031d0: 85 28 e0 02 sll %g3, 2, %g2 400031d4: 86 00 e0 01 inc %g3 400031d8: 10 bf ff f3 b 400031a4 400031dc: 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++) { 400031e0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 400031e4: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 400031e8: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 400031ec: 81 c7 e0 08 ret 400031f0: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 400031f4 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 400031f4: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 400031f8: 98 10 20 00 clr %o4 400031fc: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 40003200: a0 10 00 18 mov %i0, %l0 40003204: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 40003208: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 4000320c: a4 07 a0 4c add %fp, 0x4c, %l2 40003210: a2 07 a0 50 add %fp, 0x50, %l1 40003214: 92 10 00 19 mov %i1, %o1 40003218: 94 10 00 12 mov %l2, %o2 4000321c: 96 10 00 11 mov %l1, %o3 40003220: 7f ff ff 56 call 40002f78 40003224: b0 10 20 00 clr %i0 40003228: 80 a2 20 00 cmp %o0, 0 4000322c: 12 80 00 04 bne 4000323c 40003230: 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; } 40003234: 81 c7 e0 08 ret 40003238: 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) 4000323c: 92 06 60 04 add %i1, 4, %o1 40003240: 94 10 00 12 mov %l2, %o2 40003244: 96 10 00 11 mov %l1, %o3 40003248: 7f ff ff 4c call 40002f78 4000324c: 98 10 20 00 clr %o4 40003250: 80 a2 20 00 cmp %o0, 0 40003254: 02 bf ff f8 be 40003234 <== NEVER TAKEN 40003258: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 4000325c: 7f ff fe fa call 40002e44 40003260: 92 07 bf fc add %fp, -4, %o1 40003264: 80 a2 20 00 cmp %o0, 0 40003268: 02 bf ff f3 be 40003234 4000326c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 40003270: 7f ff fe f5 call 40002e44 40003274: 92 07 bf f8 add %fp, -8, %o1 40003278: 80 a2 20 00 cmp %o0, 0 4000327c: 02 bf ff ee be 40003234 40003280: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 40003284: 92 06 60 0c add %i1, 0xc, %o1 40003288: 94 10 00 12 mov %l2, %o2 4000328c: 96 10 00 11 mov %l1, %o3 40003290: 7f ff ff 3a call 40002f78 40003294: 98 10 20 00 clr %o4 40003298: 80 a2 20 00 cmp %o0, 0 4000329c: 02 bf ff e6 be 40003234 <== NEVER TAKEN 400032a0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 400032a4: 92 06 60 10 add %i1, 0x10, %o1 400032a8: 94 10 00 12 mov %l2, %o2 400032ac: 96 10 00 11 mov %l1, %o3 400032b0: 7f ff ff 32 call 40002f78 400032b4: 98 10 20 00 clr %o4 400032b8: 80 a2 20 00 cmp %o0, 0 400032bc: 02 bf ff de be 40003234 <== NEVER TAKEN 400032c0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 400032c4: 92 06 60 14 add %i1, 0x14, %o1 400032c8: 94 10 00 12 mov %l2, %o2 400032cc: 96 10 00 11 mov %l1, %o3 400032d0: 7f ff ff 2a call 40002f78 400032d4: 98 10 20 00 clr %o4 400032d8: 80 a2 20 00 cmp %o0, 0 400032dc: 02 bf ff d6 be 40003234 <== NEVER TAKEN 400032e0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 400032e4: 92 06 60 18 add %i1, 0x18, %o1 400032e8: 94 10 00 12 mov %l2, %o2 400032ec: 96 10 00 11 mov %l1, %o3 400032f0: 7f ff ff 22 call 40002f78 400032f4: 98 10 20 01 mov 1, %o4 400032f8: 80 a2 20 00 cmp %o0, 0 400032fc: 02 bf ff ce be 40003234 40003300: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 40003304: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 40003308: c2 07 bf f8 ld [ %fp + -8 ], %g1 4000330c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 40003310: 81 c7 e0 08 ret 40003314: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 4000490c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4000490c: 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)) { 40004910: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 40004914: 80 88 6e 78 btst 0xe78, %g1 40004918: 32 80 00 05 bne,a 4000492c <== ALWAYS TAKEN 4000491c: 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); 40004920: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 40004924: 7f ff ff 80 call 40004724 <== NOT EXECUTED 40004928: 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); 4000492c: 94 10 20 00 clr %o2 40004930: 40 00 05 e9 call 400060d4 40004934: 92 10 20 00 clr %o1 i = iproc (c, tty); 40004938: 92 10 00 19 mov %i1, %o1 4000493c: 7f ff ff 7a call 40004724 40004940: 90 0e 20 ff and %i0, 0xff, %o0 40004944: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 40004948: 40 00 06 2e call 40006200 4000494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 40004950: 81 c7 e0 08 ret 40004954: 81 e8 00 00 restore =============================================================================== 40005f90 : #include int statvfs (const char *path, struct statvfs *sb) { 40005f90: 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 ) ) 40005f94: 40 00 33 cf call 40012ed0 40005f98: 90 10 00 18 mov %i0, %o0 40005f9c: a0 07 bf ec add %fp, -20, %l0 40005fa0: 92 10 00 08 mov %o0, %o1 40005fa4: 94 10 20 00 clr %o2 40005fa8: 90 10 00 18 mov %i0, %o0 40005fac: 96 10 00 10 mov %l0, %o3 40005fb0: 98 10 20 01 mov 1, %o4 40005fb4: 7f ff fa 81 call 400049b8 40005fb8: b0 10 3f ff mov -1, %i0 40005fbc: 80 a2 20 00 cmp %o0, 0 40005fc0: 12 80 00 18 bne 40006020 <== NEVER TAKEN 40005fc4: 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)); 40005fc8: c0 26 40 00 clr [ %i1 ] 40005fcc: c0 26 60 04 clr [ %i1 + 4 ] 40005fd0: c0 26 60 08 clr [ %i1 + 8 ] 40005fd4: c0 26 60 0c clr [ %i1 + 0xc ] 40005fd8: c0 26 60 10 clr [ %i1 + 0x10 ] 40005fdc: c0 26 60 14 clr [ %i1 + 0x14 ] 40005fe0: c0 26 60 18 clr [ %i1 + 0x18 ] 40005fe4: c0 26 60 1c clr [ %i1 + 0x1c ] 40005fe8: c0 26 60 20 clr [ %i1 + 0x20 ] 40005fec: c0 26 60 24 clr [ %i1 + 0x24 ] 40005ff0: c0 26 60 28 clr [ %i1 + 0x28 ] 40005ff4: c0 26 60 2c clr [ %i1 + 0x2c ] 40005ff8: c0 26 60 30 clr [ %i1 + 0x30 ] 40005ffc: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 40006000: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 40006004: 92 10 00 19 mov %i1, %o1 40006008: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 4000600c: 9f c0 40 00 call %g1 40006010: 90 02 20 1c add %o0, 0x1c, %o0 40006014: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 40006018: 7f ff fa a1 call 40004a9c 4000601c: 90 10 00 10 mov %l0, %o0 return result; } 40006020: 81 c7 e0 08 ret 40006024: 81 e8 00 00 restore =============================================================================== 40004bcc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 40004bcc: 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; 40004bd0: c2 06 21 48 ld [ %i0 + 0x148 ], %g1 if ( this_reent ) { 40004bd4: 80 a0 60 00 cmp %g1, 0 40004bd8: 02 80 00 0c be 40004c08 <== NEVER TAKEN 40004bdc: 21 10 00 5c sethi %hi(0x40017000), %l0 current_reent = _Thread_Executing->libc_reent; 40004be0: a0 14 22 1c or %l0, 0x21c, %l0 ! 4001721c <_Per_CPU_Information> 40004be4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 40004be8: 13 10 00 13 sethi %hi(0x40004c00), %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; 40004bec: e2 00 a1 48 ld [ %g2 + 0x148 ], %l1 _Thread_Executing->libc_reent = this_reent; 40004bf0: c2 20 a1 48 st %g1, [ %g2 + 0x148 ] _fwalk (t->libc_reent, sync_wrapper); 40004bf4: d0 06 21 48 ld [ %i0 + 0x148 ], %o0 40004bf8: 40 00 2d f4 call 400103c8 <_fwalk> 40004bfc: 92 12 60 10 or %o1, 0x10, %o1 _Thread_Executing->libc_reent = current_reent; 40004c00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 40004c04: e2 20 61 48 st %l1, [ %g1 + 0x148 ] 40004c08: 81 c7 e0 08 ret 40004c0c: 81 e8 00 00 restore =============================================================================== 40005490 : int tcsetattr( int fd, int opt, struct termios *tp ) { 40005490: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 40005494: 80 a6 60 00 cmp %i1, 0 40005498: 02 80 00 10 be 400054d8 4000549c: 80 a6 60 01 cmp %i1, 1 400054a0: 22 80 00 08 be,a 400054c0 400054a4: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 400054a8: 40 00 2b 1b call 40010114 <__errno> 400054ac: 01 00 00 00 nop 400054b0: 82 10 20 86 mov 0x86, %g1 ! 86 400054b4: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 400054b8: 81 c7 e0 08 ret 400054bc: 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) 400054c0: 92 10 20 03 mov 3, %o1 400054c4: 40 00 20 28 call 4000d564 400054c8: 94 10 20 00 clr %o2 400054cc: 80 a2 20 00 cmp %o0, 0 400054d0: 06 bf ff fa bl 400054b8 <== NEVER TAKEN 400054d4: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 400054d8: 40 00 20 23 call 4000d564 400054dc: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 400066dc : #include int unlink( const char *path ) { 400066dc: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 400066e0: 90 10 00 18 mov %i0, %o0 400066e4: 7f ff f3 fb call 400036d0 400066e8: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 400066ec: 80 a2 20 00 cmp %o0, 0 400066f0: 12 80 00 42 bne 400067f8 400066f4: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 400066f8: 90 10 00 18 mov %i0, %o0 400066fc: 92 07 bf fc add %fp, -4, %o1 40006700: 94 10 00 11 mov %l1, %o2 40006704: 7f ff f8 20 call 40004784 40006708: a6 10 20 00 clr %l3 4000670c: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006710: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 40006714: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006718: c2 27 bf d4 st %g1, [ %fp + -44 ] 4000671c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 40006720: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006724: c2 27 bf d8 st %g1, [ %fp + -40 ] 40006728: c2 07 bf f0 ld [ %fp + -16 ], %g1 4000672c: c2 27 bf dc st %g1, [ %fp + -36 ] 40006730: c2 07 bf f4 ld [ %fp + -12 ], %g1 40006734: c2 27 bf e0 st %g1, [ %fp + -32 ] 40006738: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4000673c: 40 00 33 3d call 40013430 40006740: c2 27 bf e4 st %g1, [ %fp + -28 ] 40006744: 92 10 00 08 mov %o0, %o1 40006748: 7f ff f3 f1 call 4000370c 4000674c: 90 10 00 10 mov %l0, %o0 40006750: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 40006754: 40 00 33 37 call 40013430 40006758: 90 10 00 12 mov %l2, %o0 4000675c: a0 07 bf d4 add %fp, -44, %l0 40006760: 92 10 00 08 mov %o0, %o1 40006764: 94 10 20 00 clr %o2 40006768: 90 10 00 12 mov %l2, %o0 4000676c: 96 10 00 10 mov %l0, %o3 40006770: 7f ff f3 ac call 40003620 40006774: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 40006778: 80 a2 20 00 cmp %o0, 0 4000677c: 12 80 00 18 bne 400067dc 40006780: 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 ) { 40006784: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 40006788: 9f c0 40 00 call %g1 4000678c: 90 10 00 10 mov %l0, %o0 40006790: 80 a2 20 01 cmp %o0, 1 40006794: 02 80 00 26 be 4000682c 40006798: 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 ); 4000679c: 92 10 00 10 mov %l0, %o1 400067a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400067a4: 9f c0 40 00 call %g1 400067a8: 90 10 00 11 mov %l1, %o0 400067ac: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 400067b0: 7f ff f3 f2 call 40003778 400067b4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 400067b8: 80 8c e0 ff btst 0xff, %l3 400067bc: 12 80 00 04 bne 400067cc 400067c0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 400067c4: 81 c7 e0 08 ret 400067c8: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 400067cc: 7f ff f3 eb call 40003778 400067d0: 90 10 00 11 mov %l1, %o0 return result; } 400067d4: 81 c7 e0 08 ret 400067d8: 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 ) 400067dc: 80 8c e0 ff btst 0xff, %l3 400067e0: 02 bf ff f9 be 400067c4 <== NEVER TAKEN 400067e4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 400067e8: 7f ff f3 e4 call 40003778 400067ec: 90 10 00 11 mov %l1, %o0 400067f0: 81 c7 e0 08 ret 400067f4: 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, 400067f8: a4 10 00 08 mov %o0, %l2 400067fc: 90 10 00 18 mov %i0, %o0 40006800: 92 10 00 12 mov %l2, %o1 40006804: 94 10 20 02 mov 2, %o2 40006808: 96 10 00 11 mov %l1, %o3 4000680c: 98 10 20 00 clr %o4 40006810: 7f ff f3 a1 call 40003694 40006814: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 40006818: 80 a2 20 00 cmp %o0, 0 4000681c: 12 bf ff ea bne 400067c4 <== NEVER TAKEN 40006820: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 40006824: 10 bf ff bc b 40006714 40006828: 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 ); 4000682c: 7f ff f3 d3 call 40003778 40006830: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 40006834: 80 8c e0 ff btst 0xff, %l3 40006838: 02 80 00 04 be 40006848 4000683c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 40006840: 7f ff f3 ce call 40003778 40006844: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 40006848: 40 00 2f 6a call 400125f0 <__errno> 4000684c: b0 10 3f ff mov -1, %i0 40006850: 82 10 20 15 mov 0x15, %g1 40006854: c2 22 00 00 st %g1, [ %o0 ] 40006858: 81 c7 e0 08 ret 4000685c: 81 e8 00 00 restore =============================================================================== 40006900 : */ int unmount( const char *path ) { 40006900: 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 ) ) 40006904: 40 00 27 10 call 40010544 40006908: 90 10 00 18 mov %i0, %o0 4000690c: a0 07 bf ec add %fp, -20, %l0 40006910: 92 10 00 08 mov %o0, %o1 40006914: 94 10 20 00 clr %o2 40006918: 90 10 00 18 mov %i0, %o0 4000691c: 96 10 00 10 mov %l0, %o3 40006920: 7f ff f2 e8 call 400034c0 40006924: 98 10 20 01 mov 1, %o4 40006928: 80 a2 20 00 cmp %o0, 0 4000692c: 12 80 00 23 bne 400069b8 40006930: 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 ){ 40006934: c2 07 bf ec ld [ %fp + -20 ], %g1 40006938: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 4000693c: 80 a0 80 01 cmp %g2, %g1 40006940: 12 80 00 35 bne 40006a14 40006944: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 40006948: 7f ff f3 17 call 400035a4 4000694c: 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 ) 40006950: 03 10 00 5d sethi %hi(0x40017400), %g1 40006954: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 40006958: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 4000695c: 80 a0 40 11 cmp %g1, %l1 40006960: 02 80 00 35 be 40006a34 40006964: 11 10 00 1a sethi %hi(0x40006800), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 40006968: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 4000696c: 7f ff f5 64 call 40003efc 40006970: 90 12 20 ec or %o0, 0xec, %o0 40006974: 80 8a 20 ff btst 0xff, %o0 40006978: 12 80 00 2f bne 40006a34 4000697c: 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 ) 40006980: 7f ff f4 02 call 40003988 40006984: 90 10 00 11 mov %l1, %o0 40006988: 80 a2 20 01 cmp %o0, 1 4000698c: 02 80 00 2a be 40006a34 40006990: 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 ) 40006994: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006998: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 4000699c: 9f c0 40 00 call %g1 400069a0: b0 10 3f ff mov -1, %i0 400069a4: 80 a2 20 00 cmp %o0, 0 400069a8: 22 80 00 06 be,a 400069c0 <== ALWAYS TAKEN 400069ac: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 400069b0: 81 c7 e0 08 ret 400069b4: 81 e8 00 00 restore 400069b8: 81 c7 e0 08 ret 400069bc: 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){ 400069c0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 400069c4: 9f c0 40 00 call %g1 400069c8: 90 10 00 11 mov %l1, %o0 400069cc: 80 a2 20 00 cmp %o0, 0 400069d0: 12 80 00 1f bne 40006a4c <== NEVER TAKEN 400069d4: 21 10 00 5f sethi %hi(0x40017c00), %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 ); 400069d8: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 ! 40017ed0 400069dc: 92 10 20 00 clr %o1 400069e0: 40 00 03 00 call 400075e0 400069e4: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 400069e8: 40 00 05 79 call 40007fcc <_Chain_Extract> 400069ec: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 400069f0: d0 04 22 d0 ld [ %l0 + 0x2d0 ], %o0 400069f4: 40 00 03 46 call 4000770c 400069f8: 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 ); 400069fc: 7f ff f2 ea call 400035a4 40006a00: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 40006a04: 7f ff f2 ef call 400035c0 40006a08: 90 10 00 11 mov %l1, %o0 return 0; 40006a0c: 81 c7 e0 08 ret 40006a10: 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 ); 40006a14: 7f ff f2 e4 call 400035a4 40006a18: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 40006a1c: 40 00 21 78 call 4000effc <__errno> 40006a20: b0 10 3f ff mov -1, %i0 40006a24: 82 10 20 0d mov 0xd, %g1 40006a28: c2 22 00 00 st %g1, [ %o0 ] 40006a2c: 81 c7 e0 08 ret 40006a30: 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 ); 40006a34: 40 00 21 72 call 4000effc <__errno> 40006a38: b0 10 3f ff mov -1, %i0 40006a3c: 82 10 20 10 mov 0x10, %g1 40006a40: c2 22 00 00 st %g1, [ %o0 ] 40006a44: 81 c7 e0 08 ret 40006a48: 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 ) 40006a4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 40006a50: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 40006a54: 9f c0 40 00 call %g1 <== NOT EXECUTED 40006a58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 40006a5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 40006a60: 02 bf ff f9 be 40006a44 <== NOT EXECUTED 40006a64: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 40006a68: 40 00 04 79 call 40007c4c <== NOT EXECUTED 40006a6c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 400054ec : */ void vprintk( const char *fmt, va_list ap ) { 400054ec: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 400054f0: c2 0e 00 00 ldub [ %i0 ], %g1 400054f4: 83 28 60 18 sll %g1, 0x18, %g1 400054f8: 80 a0 60 00 cmp %g1, 0 400054fc: 02 80 00 81 be 40005700 <== NEVER TAKEN 40005500: 3b 10 00 52 sethi %hi(0x40014800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 40005504: aa 07 bf e8 add %fp, -24, %l5 40005508: 39 10 00 4f sethi %hi(0x40013c00), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 4000550c: 37 10 00 4f sethi %hi(0x40013c00), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 40005510: 91 38 60 18 sra %g1, 0x18, %o0 40005514: 80 a2 20 25 cmp %o0, 0x25 40005518: 12 80 00 92 bne 40005760 4000551c: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 40005520: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 40005524: c2 0e 00 00 ldub [ %i0 ], %g1 40005528: 85 28 60 18 sll %g1, 0x18, %g2 4000552c: 87 38 a0 18 sra %g2, 0x18, %g3 40005530: 80 a0 e0 30 cmp %g3, 0x30 40005534: 02 80 00 9a be 4000579c 40005538: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 4000553c: 87 38 a0 18 sra %g2, 0x18, %g3 40005540: 80 a0 e0 2d cmp %g3, 0x2d 40005544: 02 80 00 91 be 40005788 40005548: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000554c: 82 00 7f d0 add %g1, -48, %g1 40005550: 82 08 60 ff and %g1, 0xff, %g1 40005554: 80 a0 60 09 cmp %g1, 9 40005558: 08 80 00 05 bleu 4000556c 4000555c: a0 10 20 00 clr %l0 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 40005560: 10 80 00 11 b 400055a4 40005564: 83 38 a0 18 sra %g2, 0x18, %g1 40005568: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 4000556c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005570: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 40005574: 87 2c 20 01 sll %l0, 1, %g3 width += ((unsigned) *fmt - '0'); 40005578: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 4000557c: a1 2c 20 03 sll %l0, 3, %l0 40005580: a0 00 c0 10 add %g3, %l0, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 40005584: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 40005588: a0 04 00 02 add %l0, %g2, %l0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4000558c: 86 08 e0 ff and %g3, 0xff, %g3 40005590: 80 a0 e0 09 cmp %g3, 9 40005594: 08 bf ff f5 bleu 40005568 40005598: a0 04 3f d0 add %l0, -48, %l0 4000559c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 400055a0: 83 38 a0 18 sra %g2, 0x18, %g1 400055a4: 80 a0 60 6c cmp %g1, 0x6c 400055a8: 02 80 00 82 be 400057b0 400055ac: 83 38 a0 18 sra %g2, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 400055b0: 80 a0 60 63 cmp %g1, 0x63 400055b4: 22 80 00 87 be,a 400057d0 400055b8: 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' ) { 400055bc: 80 a0 60 73 cmp %g1, 0x73 400055c0: 02 80 00 8f be 400057fc 400055c4: 80 a0 60 4f cmp %g1, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 400055c8: 22 80 00 6e be,a 40005780 400055cc: 82 10 20 00 clr %g1 400055d0: 80 a0 60 6f cmp %g1, 0x6f 400055d4: 22 80 00 6b be,a 40005780 <== NEVER TAKEN 400055d8: 82 10 20 00 clr %g1 <== NOT EXECUTED base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 400055dc: 80 a0 60 49 cmp %g1, 0x49 400055e0: 22 80 00 06 be,a 400055f8 400055e4: 82 10 20 01 mov 1, %g1 400055e8: 80 a0 60 69 cmp %g1, 0x69 400055ec: 12 80 00 47 bne 40005708 400055f0: 80 a0 60 44 cmp %g1, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 400055f4: 82 10 20 01 mov 1, %g1 400055f8: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 400055fc: e6 06 40 00 ld [ %i1 ], %l3 40005600: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 40005604: 80 88 60 ff btst 0xff, %g1 40005608: 02 80 00 05 be 4000561c 4000560c: b2 06 60 04 add %i1, 4, %i1 40005610: 80 a4 e0 00 cmp %l3, 0 40005614: 06 80 00 c2 bl 4000591c 40005618: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000561c: 90 10 00 13 mov %l3, %o0 40005620: 40 00 30 be call 40011918 <.udiv> 40005624: 92 10 00 14 mov %l4, %o1 40005628: a2 92 20 00 orcc %o0, 0, %l1 4000562c: 22 80 00 c8 be,a 4000594c 40005630: a2 10 00 13 mov %l3, %l1 40005634: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 40005638: 10 80 00 04 b 40005648 4000563c: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 40005640: a6 10 00 11 mov %l1, %l3 40005644: a2 10 00 08 mov %o0, %l1 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005648: 92 10 00 11 mov %l1, %o1 4000564c: 40 00 30 79 call 40011830 <.umul> 40005650: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005654: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 40005658: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 4000565c: 90 10 00 11 mov %l1, %o0 40005660: 40 00 30 ae call 40011918 <.udiv> 40005664: e6 2d 40 12 stb %l3, [ %l5 + %l2 ] 40005668: 80 a2 20 00 cmp %o0, 0 4000566c: 12 bf ff f5 bne 40005640 40005670: a4 04 a0 01 inc %l2 40005674: a6 04 a0 01 add %l2, 1, %l3 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 40005678: a4 07 80 12 add %fp, %l2, %l2 for (n=maxwidth ; n > count; n-- ) 4000567c: 80 a4 00 13 cmp %l0, %l3 40005680: 08 80 00 0a bleu 400056a8 40005684: e2 2c bf e8 stb %l1, [ %l2 + -24 ] 40005688: a4 17 61 10 or %i5, 0x110, %l2 BSP_output_char(lead); 4000568c: c2 04 80 00 ld [ %l2 ], %g1 40005690: 9f c0 40 00 call %g1 40005694: 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-- ) 40005698: a0 04 3f ff add %l0, -1, %l0 4000569c: 80 a4 00 13 cmp %l0, %l3 400056a0: 38 bf ff fc bgu,a 40005690 400056a4: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 400056a8: 80 a4 e0 00 cmp %l3, 0 400056ac: 22 80 00 10 be,a 400056ec <== NEVER TAKEN 400056b0: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 400056b4: a0 04 ff ff add %l3, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 400056b8: a2 10 20 00 clr %l1 400056bc: a0 05 40 10 add %l5, %l0, %l0 400056c0: a4 17 61 10 or %i5, 0x110, %l2 400056c4: a8 17 23 28 or %i4, 0x328, %l4 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)])]); 400056c8: c4 4c 00 00 ldsb [ %l0 ], %g2 400056cc: c2 04 80 00 ld [ %l2 ], %g1 400056d0: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0 400056d4: 9f c0 40 00 call %g1 400056d8: 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++) { 400056dc: 80 a4 40 13 cmp %l1, %l3 400056e0: 0a bf ff fa bcs 400056c8 400056e4: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400056e8: b0 06 20 01 inc %i0 400056ec: c2 0e 00 00 ldub [ %i0 ], %g1 400056f0: 83 28 60 18 sll %g1, 0x18, %g1 400056f4: 80 a0 60 00 cmp %g1, 0 400056f8: 12 bf ff 87 bne 40005514 <== ALWAYS TAKEN 400056fc: 91 38 60 18 sra %g1, 0x18, %o0 40005700: 81 c7 e0 08 ret <== NOT EXECUTED 40005704: 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' ) { 40005708: 22 bf ff bc be,a 400055f8 4000570c: 82 10 20 01 mov 1, %g1 40005710: 80 a0 60 64 cmp %g1, 0x64 40005714: 22 bf ff b9 be,a 400055f8 40005718: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 4000571c: 80 a0 60 55 cmp %g1, 0x55 40005720: 22 80 00 8e be,a 40005958 40005724: 82 10 20 00 clr %g1 40005728: 80 a0 60 75 cmp %g1, 0x75 4000572c: 02 80 00 8b be 40005958 40005730: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 40005734: 91 38 a0 18 sra %g2, 0x18, %o0 40005738: 80 a2 20 58 cmp %o0, 0x58 4000573c: 02 80 00 89 be 40005960 40005740: 01 00 00 00 nop 40005744: 80 a2 20 78 cmp %o0, 0x78 40005748: 02 bf ff ad be 400055fc 4000574c: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 40005750: 80 a2 20 70 cmp %o0, 0x70 40005754: 02 bf ff aa be 400055fc 40005758: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 4000575c: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 40005760: 9f c0 40 00 call %g1 40005764: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 40005768: c2 0e 00 00 ldub [ %i0 ], %g1 4000576c: 83 28 60 18 sll %g1, 0x18, %g1 40005770: 80 a0 60 00 cmp %g1, 0 40005774: 12 bf ff 68 bne 40005514 40005778: 91 38 60 18 sra %g1, 0x18, %o0 4000577c: 30 80 00 66 b,a 40005914 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 40005780: 10 bf ff 9f b 400055fc 40005784: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 40005788: b0 06 20 01 inc %i0 4000578c: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 40005790: ac 10 20 01 mov 1, %l6 40005794: 10 bf ff 6e b 4000554c 40005798: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 4000579c: b0 06 20 01 inc %i0 400057a0: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 400057a4: ae 10 20 30 mov 0x30, %l7 400057a8: 10 bf ff 65 b 4000553c 400057ac: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 400057b0: b0 06 20 01 inc %i0 400057b4: c2 0e 00 00 ldub [ %i0 ], %g1 400057b8: 85 28 60 18 sll %g1, 0x18, %g2 } if ( c == 'c' ) { 400057bc: 83 38 a0 18 sra %g2, 0x18, %g1 400057c0: 80 a0 60 63 cmp %g1, 0x63 400057c4: 12 bf ff 7f bne 400055c0 <== ALWAYS TAKEN 400057c8: 80 a0 60 73 cmp %g1, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 400057cc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 400057d0: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 400057d4: 91 2a 20 18 sll %o0, 0x18, %o0 400057d8: 9f c0 40 00 call %g1 400057dc: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400057e0: b0 06 20 01 inc %i0 400057e4: c2 0e 00 00 ldub [ %i0 ], %g1 400057e8: 83 28 60 18 sll %g1, 0x18, %g1 400057ec: 80 a0 60 00 cmp %g1, 0 400057f0: 12 bf ff 48 bne 40005510 <== ALWAYS TAKEN 400057f4: b2 06 60 04 add %i1, 4, %i1 400057f8: 30 80 00 47 b,a 40005914 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 400057fc: e6 06 40 00 ld [ %i1 ], %l3 if ( str == NULL ) { 40005800: 80 a4 e0 00 cmp %l3, 0 40005804: 02 80 00 59 be 40005968 40005808: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 4000580c: c2 4c c0 00 ldsb [ %l3 ], %g1 40005810: 80 a0 60 00 cmp %g1, 0 40005814: 02 80 00 07 be 40005830 40005818: a2 10 20 00 clr %l1 4000581c: a2 04 60 01 inc %l1 40005820: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1 40005824: 80 a0 60 00 cmp %g1, 0 40005828: 32 bf ff fe bne,a 40005820 4000582c: a2 04 60 01 inc %l1 ; /* leading spaces */ if ( !minus ) 40005830: ac 8d a0 ff andcc %l6, 0xff, %l6 40005834: 12 80 00 0f bne 40005870 40005838: 80 a4 20 00 cmp %l0, 0 for ( i=len ; i 40005844: 80 a4 20 00 cmp %l0, 0 40005848: a8 10 00 11 mov %l1, %l4 4000584c: a4 17 61 10 or %i5, 0x110, %l2 BSP_output_char(' '); 40005850: c2 04 80 00 ld [ %l2 ], %g1 40005854: 9f c0 40 00 call %g1 40005858: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 40005868: c2 04 80 00 ld [ %l2 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 4000586c: 80 a4 20 00 cmp %l0, 0 40005870: 32 80 00 07 bne,a 4000588c 40005874: d0 4c c0 00 ldsb [ %l3 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 40005880: 80 a5 a0 00 cmp %l6, 0 40005884: a0 10 00 11 mov %l1, %l0 40005888: d0 4c c0 00 ldsb [ %l3 ], %o0 4000588c: 80 a2 20 00 cmp %o0, 0 40005890: 02 80 00 0d be 400058c4 <== NEVER TAKEN 40005894: c2 07 61 10 ld [ %i5 + 0x110 ], %g1 BSP_output_char(*str); 40005898: 9f c0 40 00 call %g1 4000589c: a4 17 61 10 or %i5, 0x110, %l2 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058a4: a6 04 e0 01 inc %l3 BSP_output_char(*str); 400058a8: c2 04 80 00 ld [ %l2 ], %g1 400058ac: 9f c0 40 00 call %g1 400058b0: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 400058c0: a6 04 e0 01 inc %l3 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 400058c4: 80 a5 a0 00 cmp %l6, 0 400058c8: 22 bf ff 89 be,a 400056ec 400058cc: b0 06 20 01 inc %i0 for ( i=len ; i 400058d8: b0 06 20 01 inc %i0 400058dc: a4 17 61 10 or %i5, 0x110, %l2 BSP_output_char(' '); 400058e0: c2 04 80 00 ld [ %l2 ], %g1 400058e4: 9f c0 40 00 call %g1 400058e8: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 400058f8: c2 04 80 00 ld [ %l2 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 400058fc: b0 06 20 01 inc %i0 40005900: c2 0e 00 00 ldub [ %i0 ], %g1 40005904: 83 28 60 18 sll %g1, 0x18, %g1 40005908: 80 a0 60 00 cmp %g1, 0 4000590c: 32 bf ff 02 bne,a 40005514 <== ALWAYS TAKEN 40005910: 91 38 60 18 sra %g1, 0x18, %o0 40005914: 81 c7 e0 08 ret 40005918: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 4000591c: 9f c0 40 00 call %g1 40005920: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 40005924: 80 a0 00 10 cmp %g0, %l0 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 40005928: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 4000592c: a0 64 20 00 subx %l0, 0, %l0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 40005930: 90 10 00 13 mov %l3, %o0 40005934: 40 00 2f f9 call 40011918 <.udiv> 40005938: 92 10 00 14 mov %l4, %o1 4000593c: a2 92 20 00 orcc %o0, 0, %l1 40005940: 32 bf ff 3e bne,a 40005638 <== ALWAYS TAKEN 40005944: ac 10 00 14 mov %l4, %l6 40005948: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 4000594c: a4 10 20 00 clr %l2 while ((n = unsigned_num / base) > 0) { 40005950: 10 bf ff 4a b 40005678 40005954: a6 10 20 01 mov 1, %l3 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; 40005958: 10 bf ff 29 b 400055fc 4000595c: 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; 40005960: 10 bf ff 27 b 400055fc 40005964: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 40005968: 10 bf ff a9 b 4000580c 4000596c: a6 16 e1 00 or %i3, 0x100, %l3 =============================================================================== 40013354 : ssize_t write( int fd, const void *buffer, size_t count ) { 40013354: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 40013358: 03 10 00 52 sethi %hi(0x40014800), %g1 4001335c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 ! 40014814 40013360: 80 a6 00 01 cmp %i0, %g1 40013364: 1a 80 00 1e bcc 400133dc 40013368: 03 10 00 53 sethi %hi(0x40014c00), %g1 iop = rtems_libio_iop( fd ); 4001336c: e0 00 63 dc ld [ %g1 + 0x3dc ], %l0 ! 40014fdc 40013370: b1 2e 20 06 sll %i0, 6, %i0 40013374: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 40013378: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 4001337c: 80 88 61 00 btst 0x100, %g1 40013380: 02 80 00 17 be 400133dc 40013384: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 40013388: 02 80 00 1b be 400133f4 <== NEVER TAKEN 4001338c: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 40013390: 02 80 00 11 be 400133d4 40013394: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40013398: 80 88 60 04 btst 4, %g1 4001339c: 02 80 00 16 be 400133f4 400133a0: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 400133a4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 400133a8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 400133ac: 92 10 00 19 mov %i1, %o1 400133b0: 9f c0 40 00 call %g1 400133b4: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 400133b8: b0 92 20 00 orcc %o0, 0, %i0 400133bc: 04 80 00 06 ble 400133d4 400133c0: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 400133c4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 400133c8: 86 83 40 18 addcc %o5, %i0, %g3 400133cc: 84 43 00 02 addx %o4, %g2, %g2 400133d0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 400133d4: 81 c7 e0 08 ret 400133d8: 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 ); 400133dc: 7f ff eb 40 call 4000e0dc <__errno> 400133e0: b0 10 3f ff mov -1, %i0 400133e4: 82 10 20 09 mov 9, %g1 400133e8: c2 22 00 00 st %g1, [ %o0 ] 400133ec: 81 c7 e0 08 ret 400133f0: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 400133f4: 7f ff eb 3a call 4000e0dc <__errno> 400133f8: b0 10 3f ff mov -1, %i0 400133fc: 82 10 20 16 mov 0x16, %g1 40013400: c2 22 00 00 st %g1, [ %o0 ] 40013404: 81 c7 e0 08 ret 40013408: 81 e8 00 00 restore =============================================================================== 40006d8c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 40006d8c: 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 ); 40006d90: 03 10 00 58 sethi %hi(0x40016000), %g1 40006d94: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 400162c4 40006d98: 80 a6 00 01 cmp %i0, %g1 40006d9c: 1a 80 00 58 bcc 40006efc 40006da0: 03 10 00 5a sethi %hi(0x40016800), %g1 iop = rtems_libio_iop( fd ); 40006da4: e6 00 62 8c ld [ %g1 + 0x28c ], %l3 ! 40016a8c 40006da8: b1 2e 20 06 sll %i0, 6, %i0 40006dac: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 40006db0: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 40006db4: 80 88 61 00 btst 0x100, %g1 40006db8: 02 80 00 51 be 40006efc 40006dbc: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 40006dc0: 02 80 00 34 be 40006e90 <== NEVER TAKEN 40006dc4: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 40006dc8: 02 80 00 32 be 40006e90 40006dcc: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 40006dd0: 04 80 00 30 ble 40006e90 40006dd4: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 40006dd8: 14 80 00 2e bg 40006e90 <== NEVER TAKEN 40006ddc: 13 00 00 1f sethi %hi(0x7c00), %o1 40006de0: 82 10 00 19 mov %i1, %g1 40006de4: 96 10 20 01 mov 1, %o3 40006de8: 86 10 20 00 clr %g3 40006dec: 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 ) 40006df0: 10 80 00 03 b 40006dfc 40006df4: 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; 40006df8: 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 ) 40006dfc: c4 00 40 00 ld [ %g1 ], %g2 40006e00: 80 a0 a0 00 cmp %g2, 0 40006e04: 02 80 00 23 be 40006e90 40006e08: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 40006e0c: 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 ) 40006e10: 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; 40006e14: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 40006e18: 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; 40006e1c: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 40006e20: 80 a0 80 09 cmp %g2, %o1 40006e24: 14 80 00 03 bg 40006e30 <== NEVER TAKEN 40006e28: 96 0a c0 0a and %o3, %o2, %o3 40006e2c: 9a 10 20 00 clr %o5 40006e30: 80 8b 60 ff btst 0xff, %o5 40006e34: 12 80 00 17 bne 40006e90 <== NEVER TAKEN 40006e38: 80 a1 00 02 cmp %g4, %g2 40006e3c: 24 80 00 02 ble,a 40006e44 40006e40: 98 10 20 00 clr %o4 40006e44: 80 8b 20 ff btst 0xff, %o4 40006e48: 12 80 00 12 bne 40006e90 40006e4c: 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++ ) { 40006e50: 80 a6 80 03 cmp %i2, %g3 40006e54: 14 bf ff e9 bg 40006df8 40006e58: 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 ) { 40006e5c: 80 8a e0 ff btst 0xff, %o3 40006e60: 12 80 00 0a bne 40006e88 40006e64: b0 10 20 00 clr %i0 40006e68: 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 ) 40006e6c: d4 06 60 04 ld [ %i1 + 4 ], %o2 40006e70: 80 a2 a0 00 cmp %o2, 0 40006e74: 12 80 00 0d bne 40006ea8 <== ALWAYS TAKEN 40006e78: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 40006e7c: 80 a6 80 12 cmp %i2, %l2 40006e80: 14 bf ff fb bg 40006e6c 40006e84: b2 06 60 08 add %i1, 8, %i1 40006e88: 81 c7 e0 08 ret 40006e8c: 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 ); 40006e90: 40 00 20 a6 call 4000f128 <__errno> 40006e94: b0 10 3f ff mov -1, %i0 40006e98: 82 10 20 16 mov 0x16, %g1 40006e9c: c2 22 00 00 st %g1, [ %o0 ] 40006ea0: 81 c7 e0 08 ret 40006ea4: 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)( 40006ea8: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 40006eac: d2 06 40 00 ld [ %i1 ], %o1 40006eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 40006eb4: 9f c0 40 00 call %g1 40006eb8: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 40006ebc: 80 a2 20 00 cmp %o0, 0 40006ec0: 26 bf ff f2 bl,a 40006e88 <== NEVER TAKEN 40006ec4: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 40006ec8: 02 80 00 07 be 40006ee4 <== NEVER TAKEN 40006ecc: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 40006ed0: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 40006ed4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 40006ed8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 40006edc: 84 40 80 10 addx %g2, %l0, %g2 40006ee0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 40006ee4: c2 06 60 04 ld [ %i1 + 4 ], %g1 40006ee8: 80 a2 00 01 cmp %o0, %g1 40006eec: 02 bf ff e5 be 40006e80 <== ALWAYS TAKEN 40006ef0: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 40006ef4: 81 c7 e0 08 ret 40006ef8: 81 e8 00 00 restore ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 40006efc: 40 00 20 8b call 4000f128 <__errno> 40006f00: b0 10 3f ff mov -1, %i0 40006f04: 82 10 20 09 mov 9, %g1 40006f08: c2 22 00 00 st %g1, [ %o0 ] 40006f0c: 81 c7 e0 08 ret 40006f10: 81 e8 00 00 restore